| Message ID | 20171002213109.5n3skzy76edhwkvf@treble (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Josh, On Mon, Oct 02, 2017 at 04:31:09PM -0500, Josh Poimboeuf wrote: >On Mon, Oct 02, 2017 at 04:26:54PM -0500, Josh Poimboeuf wrote: >> Fengguang, assuming it's reliably recreatable, any chance you could >> recreate with the following patch? Sure, I'll try your patch on v4.14-rc3 since it looks the most reproducible kernel. For the bisected 4879b7ae05, the warning only shows up once out of 909 boots according to the below stats. So I'm not sure whether it's the _first_ bad commit. To double confirm, I just queued 5000 more boot tests for each of its parent commits. > ecc721a72c Merge tag 'pwm/for-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm > be13ec668d Merge branch 'topic/pl330' into for-linus > 4879b7ae05 Merge tag 'dmaengine-4.12-rc1' of git://git.infradead.org/users/vkoul/slave-dma > 9e66317d3c Linux 4.14-rc3 > 1418b85217 Add linux-next specific files for 20170929 > +-------------------------------------------------------+------------+------------+------------+-----------+---------------+ > | | ecc721a72c | be13ec668d | 4879b7ae05 | v4.14-rc3 | next-20170929 | > +-------------------------------------------------------+------------+------------+------------+-----------+---------------+ > | boot_successes | 1009 | 1009 | 909 | 5 | 510 | > | boot_failures | 0 | 0 | 1 | 4 | 153 | > | WARNING:kernel_stack | 0 | 0 | 1 | 3 | 111 | > | BUG:unable_to_handle_kernel | 0 | 0 | 0 | 3 | 48 | > | Oops:#[##] | 0 | 0 | 0 | 3 | 48 | > | EIP:update_stack_state | 0 | 0 | 0 | 3 | 48 | > | Kernel_panic-not_syncing:Fatal_exception_in_interrupt | 0 | 0 | 0 | 3 | 48 | > | invoked_oom-killer:gfp_mask=0x | 0 | 0 | 0 | 1 | 16 | > | Mem-Info | 0 | 0 | 0 | 1 | 16 | > | EIP:clear_user | 0 | 0 | 0 | 0 | 2 | > | EIP:copy_page_to_iter | 0 | 0 | 0 | 0 | 1 | > +-------------------------------------------------------+------------+------------+------------+-----------+---------------+ >Sorry, here's a version which actually compiles. OK. Thanks, Fengguang >diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c >index d145a0b1f529..00234fa5a33a 100644 >--- a/arch/x86/kernel/unwind_frame.c >+++ b/arch/x86/kernel/unwind_frame.c >@@ -44,7 +44,8 @@ static void unwind_dump(struct unwind_state *state) > state->stack_info.type, state->stack_info.next_sp, > state->stack_mask, state->graph_idx); > >- for (sp = state->orig_sp; sp; sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { >+ for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp; >+ sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { > if (get_stack_info(sp, state->task, &stack_info, &visit_mask)) > break; >
Hi Josh, On Mon, Oct 02, 2017 at 04:31:09PM -0500, Josh Poimboeuf wrote: >On Mon, Oct 02, 2017 at 04:26:54PM -0500, Josh Poimboeuf wrote: >> Fengguang, assuming it's reliably recreatable, any chance you could >> recreate with the following patch? > >Sorry, here's a version which actually compiles. > >diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c >index d145a0b1f529..00234fa5a33a 100644 >--- a/arch/x86/kernel/unwind_frame.c >+++ b/arch/x86/kernel/unwind_frame.c >@@ -44,7 +44,8 @@ static void unwind_dump(struct unwind_state *state) > state->stack_info.type, state->stack_info.next_sp, > state->stack_mask, state->graph_idx); > >- for (sp = state->orig_sp; sp; sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { >+ for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp; >+ sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { > if (get_stack_info(sp, state->task, &stack_info, &visit_mask)) > break; With the patch applied on v4.14-rc3, I get these WARNINGs in 300+ kernel boots: [ 185.430011] WARNING: kernel stack regs at bb68dcc2 in 01-cpu-hotplug:22473 has bad 'bp' value 000001bc [ 86.190009] WARNING: kernel stack regs at be3c9c9a in 01-cpu-hotplug:4941 has bad 'bp' value 000001be [ 144.450014] WARNING: kernel stack regs at be3d5c9a in 01-cpu-hotplug:14750 has bad 'bp' value 000001be [ 180.074990] WARNING: kernel stack regs at b0209c4e in 01-cpu-hotplug:22741 has bad 'bp' value 000001b0 [ 138.140012] WARNING: kernel stack regs at be3c9c9a in 01-cpu-hotplug:12181 has bad 'bp' value 000001be [ 120.658716] WARNING: kernel stack regs at be3b9c4e in 01-cpu-hotplug:5548 has bad 'bp' value 000001be [ 88.390022] WARNING: kernel stack regs at be3adcc2 in 01-cpu-hotplug:3874 has bad 'bp' value 000001be [ 174.380015] WARNING: kernel stack regs at be3e1f68 in 01-cpu-hotplug:22049 has bad 'bp' value (null) [ 98.150011] WARNING: kernel stack regs at be38dcc2 in 01-cpu-hotplug:2549 has bad 'bp' value 000001be [ 114.450013] WARNING: kernel stack regs at be36bc9a in 01-cpu-hotplug:7747 has bad 'bp' value 000001be [ 151.020011] WARNING: kernel stack regs at b0203cc2 in 01-cpu-hotplug:14901 has bad 'bp' value 000001b8 [ 106.770011] WARNING: kernel stack regs at be3c3c9a in 01-cpu-hotplug:5970 has bad 'bp' value 000001be [ 114.290012] WARNING: kernel stack regs at be3d7c9a in 01-cpu-hotplug:6287 has bad 'bp' value 000001be [ 118.818622] WARNING: kernel stack regs at be3cfc4e in 01-cpu-hotplug:5183 has bad 'bp' value 000001be [ 142.540011] WARNING: kernel stack regs at be3b9cc2 in 01-cpu-hotplug:9450 has bad 'bp' value 000001be [ 96.020013] WARNING: kernel stack regs at be3d9f6c in 01-cpu-hotplug:8433 has bad 'bp' value (null) [ 149.300010] WARNING: kernel stack regs at be3b1c9a in 01-cpu-hotplug:14589 has bad 'bp' value 000001be [ 140.580013] WARNING: kernel stack regs at be3bfc9a in 01-cpu-hotplug:15779 has bad 'bp' value 000001be [ 93.656698] WARNING: kernel stack regs at c0b9fc9a in 01-cpu-hotplug:6618 has bad 'bp' value 000001c0 [ 112.863654] WARNING: kernel stack regs at c05d7c9a in procd:172 has bad 'bp' value 000001c0 [ 77.683057] WARNING: kernel stack regs at c0bcbc9a in 01-cpu-hotplug:5798 has bad 'bp' value 000001c0 [ 46.071067] WARNING: kernel stack regs at c51e5d0a in rhashtable_thra:126 has bad 'bp' value 000003c6 [ 149.471498] WARNING: kernel stack regs at c5d6bf68 in udevd:285 has bad 'bp' value (null) [ 178.575899] WARNING: kernel stack regs at c21e5d02 in lock_torture_wr:46 has bad 'bp' value 000003bc [ 129.175338] WARNING: kernel stack regs at cdde5d0a in swapper/0:0 has bad 'bp' value 000003c6 [ 80.686106] WARNING: kernel stack regs at c7e29cca in ifup:339 has bad 'bp' value 000001c8 [ 0.437556] WARNING: kernel stack regs at c6e15c4e in swapper/0:1 has bad 'bp' value 000001c6 [ 12.354954] WARNING: kernel stack regs at c6ff7ca2 in rhashtable_thra:126 has bad 'bp' value 000003be [ 122.627926] WARNING: kernel stack regs at c6ff7d0a in swapper/1:0 has bad 'bp' value 000003c6 Here is one of them. The full dmesg is attached. Please press Enter to activate this console. [ 89.505747] sock: process `trinity-main' is using obsolete setsockopt SO_BSDCOMPAT procd: Instance odhcpd::instance1 s in a crash loop 6 crashes, 0 seconds since last crash procd: Instance uhttpd::instance1 s in a crash loop 6 crashes, 0 seconds since last crash procd: Instance dnsmasq::instance1 s in a crash loop 6 crashes, 0 seconds since last crash [ 114.450013] WARNING: kernel stack regs at be36bc9a in 01-cpu-hotplug:7747 has bad 'bp' value 000001be [ 114.450017] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 114.450020] be36bc9c: 81be36bc (0x81be36bc) [ 114.450023] be36bca0: ebb56272 (0xebb56272) [ 114.450029] be36bca4: b5be36bc (drm_setup_crtcs+0x10ac/0x12e0) [ 114.450031] be36bca8: 4000bcb4 (0x4000bcb4) [ 114.450033] be36bcac: 00be02b2 (0xbe02b2) [ 114.450035] be36bcb0: 00000000 ... [ 114.450037] be36bcb4: 00be36a0 (0xbe36a0) [ 114.450039] be36bcb8: 00be36c0 (0xbe36c0) [ 114.450041] be36bcbc: 02000000 (0x2000000) [ 114.450043] be36bcc0: 40000000 (0x40000000) [ 114.450045] be36bcc4: 00be02b2 (0xbe02b2) [ 114.450046] be36bcc8: 01000000 (0x1000000) [ 114.450048] be36bccc: 00000001 (0x1) [ 114.450050] be36bcd0: 9a000000 (0x9a000000) [ 114.450052] be36bcd4: 00be36bc (0xbe36bc) [ 114.450054] be36bcd8: 9a000100 (0x9a000100) [ 114.450056] be36bcdc: dcbe36bc (0xdcbe36bc) [ 114.450057] be36bce0: 00be02b7 (0xbe02b7) [ 114.450059] be36bce4: 40000000 (0x40000000) [ 114.450061] be36bce8: f7be02b2 (0xf7be02b2) [ 114.450063] be36bcec: 80be36bc (0x80be36bc) [ 114.450065] be36bcf0: 00b56273 (0xb56273) [ 114.450067] be36bcf4: 57000000 (0x57000000) [ 114.450069] be36bcf8: 3fbe36bd (0x3fbe36bd) [ 114.450071] be36bcfc: 00b56ef2 (0xb56ef2) [ 114.450072] be36bd00: bb19e5a8 (0xbb19e5a8) [ 114.450074] be36bd04: edf1e285 (0xedf1e285) [ 114.450076] be36bd08: 00000002 (0x2) [ 114.450078] be36bd0c: be02b7bc (0xbe02b7bc) [ 114.450080] be36bd10: be02b7bc (0xbe02b7bc) [ 114.450084] be36bd14: b5627380 (save_stack_trace+0x20/0x30) [ 114.450086] be36bd18: be02b240 (0xbe02b240) [ 114.450088] be36bd1c: 0036bdbc (0x36bdbc) Thanks, Fengguang early console in setup code [ 0.000000] Linux version 4.14.0-rc3-00001-g02e6a26 (kbuild@lkp-hsx02) (gcc version 4.8.4 (Debian 4.8.4-1)) #1 SMP PREEMPT Tue Oct 3 21:07:27 CST 2017 [ 0.000000] KERNEL supported cpus: [ 0.000000] AMD AuthenticAMD [ 0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init. [ 0.000000] CPU: Your system may be unstable. [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000000ffe0000-0x000000000fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xffe0 max_arch_pfn = 0x100000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f6ba0-0x000f6baf] mapped at [ffc67ba0] [ 0.000000] mpc: f6bb0-f6c80 [ 0.000000] initial memory mapped: [mem 0x00000000-0x083fffff] [ 0.000000] Base memory trampoline at [b009b000] 9b000 size 16384 [ 0.000000] BRK [0x08127000, 0x08127fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x0fddb000-0x0ffdffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F69C0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000000FFE18DC 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000000FFE17B8 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000000FFE0040 001778 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x000000000FFE0000 000040 [ 0.000000] ACPI: APIC 0x000000000FFE182C 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000000FFE18A4 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 255MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 0ffe0000 [ 0.000000] low ram: 0 - 0ffe0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:fdda001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 207736580 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] BRK [0x08128000, 0x08128fff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] Normal [mem 0x0000000001000000-0x000000000ffdffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000000ffdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000000ffdffff] [ 0.000000] On node 0 totalpages: 65406 [ 0.000000] free_area_init_node: node 0, pgdat b66dda00, node_mem_map bfb5a028 [ 0.000000] DMA zone: 40 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 600 pages used for memmap [ 0.000000] Normal zone: 61408 pages, LIFO batch:15 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffb000 (fec00000) [ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 19 pages/cpu @bfb44000 s54528 r0 d23296 u77824 [ 0.000000] pcpu-alloc: s54528 r0 d23296 u77824 alloc=19*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr fb46ac0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64766 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-i0-201739/wfg:unwind_dump-Josh:02e6a26e2f9518e3528bc5a33da568ae156d40b0/.vmlinuz-02e6a26e2f9518e3528bc5a33da568ae156d40b0-20171003211807-79:openwrt-lkp-hsw01-43 branch=wfg/unwind_dump-Josh BOOT_IMAGE=/pkg/linux/i386-randconfig-i0-201739/gcc-4.8/02e6a26e2f9518e3528bc5a33da568ae156d40b0/vmlinuz-4.14.0-rc3-00001-g02e6a26 drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] allocated 266108 bytes of page_ext [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 212160K/261624K available (10846K kernel code, 3467K rwdata, 5548K rodata, 916K init, 23160K bss, 49464K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffe66000 - 0xfffff000 (1636 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0xc07e0000 - 0xff7fe000 (1008 MB) [ 0.000000] lowmem : 0xb0000000 - 0xbffe0000 ( 255 MB) [ 0.000000] .init : 0xb697d000 - 0xb6a62000 ( 916 kB) [ 0.000000] .data : 0xb60978cc - 0xb6966f00 (9021 kB) [ 0.000000] .text : 0xb5600000 - 0xb60978cc (10846 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.008521] Running RCU self tests [ 0.008531] Preemptible hierarchical RCU implementation. [ 0.008537] RCU lockdep checking is enabled. [ 0.008543] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1. [ 0.008549] RCU debug extended QS entry/exit. [ 0.008556] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.008562] Tasks RCU enabled. [ 0.008569] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.010000] NR_IRQS: 2304, nr_irqs: 256, preallocated irqs: 16 [ 0.010000] CPU 0 irqstacks, hard=bf5dc000 soft=bf5de000 [ 0.010000] console [ttyS0] enabled [ 0.010000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.010000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.010000] ... MAX_LOCK_DEPTH: 48 [ 0.010000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.010000] ... CLASSHASH_SIZE: 4096 [ 0.010000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.010000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.010000] ... CHAINHASH_SIZE: 32768 [ 0.010000] memory used by lock dependency info: 4399 kB [ 0.010000] per task-struct memory footprint: 1536 bytes [ 0.010000] ------------------------ [ 0.010000] | Locking API testsuite: [ 0.010000] ---------------------------------------------------------------------------- [ 0.010000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.010000] -------------------------------------------------------------------------- [ 0.010000] A-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] double unlock: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] initialize held: ok | ok | ok | ok | ok | ok | ok | [ 0.010000] -------------------------------------------------------------------------- [ 0.010000] recursive read-lock: | ok | | ok | [ 0.010000] recursive read-lock #2: | ok | | ok | [ 0.010000] mixed read-write-lock: | ok | | ok | [ 0.010000] mixed write-read-lock: | ok | | ok | [ 0.010000] mixed read-lock/lock-write ABBA: |FAILED| | ok | [ 0.010000] mixed read-lock/lock-read ABBA: | ok | | ok | [ 0.010000] mixed write-lock/lock-write ABBA: | ok | | ok | [ 0.010000] -------------------------------------------------------------------------- [ 0.010000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.010000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.010000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.010000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.010000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.010000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.010000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.010000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.010000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.010000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.010000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.010000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.010000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.010000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.010000] hard-irq read-recursion/123: ok | [ 0.010000] soft-irq read-recursion/123: ok | [ 0.010000] hard-irq read-recursion/132: ok | [ 0.010000] soft-irq read-recursion/132: ok | [ 0.010000] hard-irq read-recursion/213: ok | [ 0.010000] soft-irq read-recursion/213: ok | [ 0.010000] hard-irq read-recursion/231: ok | [ 0.010000] soft-irq read-recursion/231: ok | [ 0.010000] hard-irq read-recursion/312: ok | [ 0.010000] soft-irq read-recursion/312: ok | [ 0.010000] hard-irq read-recursion/321: ok | [ 0.010000] soft-irq read-recursion/321: ok | [ 0.010000] -------------------------------------------------------------------------- [ 0.010000] | Wound/wait tests | [ 0.010000] --------------------- [ 0.010000] ww api failures: ok | ok | ok | [ 0.010000] ww contexts mixing: ok | ok | [ 0.010000] finishing ww context: ok | ok | ok | ok | [ 0.010000] locking mismatches: ok | ok | ok | [ 0.010000] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.010000] spinlock nest unlocked: ok | [ 0.010000] ----------------------------------------------------- [ 0.010000] |block | try |context| [ 0.010000] ----------------------------------------------------- [ 0.010000] context: ok | ok | ok | [ 0.010000] try: ok | ok | ok | [ 0.010000] block: ok | ok | ok | [ 0.010000] spinlock: ok | ok | ok | [ 0.010000] ------------------------------------------------------- [ 0.010000] Good, all 261 testcases passed! | [ 0.010000] --------------------------------- [ 0.010000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.010000] hpet clockevent registered [ 0.010032] tsc: Detected 2593.992 MHz processor [ 0.010515] Calibrating delay loop (skipped) preset value.. 5187.98 BogoMIPS (lpj=25939920) [ 0.010862] pid_max: default: 32768 minimum: 301 [ 0.011416] ACPI: Core revision 20170728 [ 0.017767] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.018664] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.020028] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.022433] mce: CPU supports 10 MCE banks [ 0.022871] mce: unknown CPU type - not enabling MCE support [ 0.023465] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.023942] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.031677] Freeing SMP alternatives memory: 20K [ 0.033756] smpboot: Max logical packages: 1 [ 0.034206] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.034772] enabled ExtINT on CPU#0 [ 0.036147] ENABLING IO-APIC IRQs [ 0.036532] init IO_APIC IRQs [ 0.036859] apic 0 pin 0 not connected [ 0.037312] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.038141] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.038944] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.039781] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.040000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.040000] apic 0 pin 16 not connected [ 0.040000] apic 0 pin 17 not connected [ 0.040000] apic 0 pin 18 not connected [ 0.040000] apic 0 pin 19 not connected [ 0.040000] apic 0 pin 20 not connected [ 0.040000] apic 0 pin 21 not connected [ 0.040000] apic 0 pin 22 not connected [ 0.040000] apic 0 pin 23 not connected [ 0.040000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.040000] TSC deadline timer enabled [ 0.040000] smpboot: CPU0: GenuineIntel Intel Core Processor (Haswell) (family: 0x6, model: 0x3c, stepping: 0x1) [ 0.070090] Performance Events: no PMU driver, software events only. [ 0.090046] Hierarchical SRCU implementation. [ 0.150044] smp: Bringing up secondary CPUs ... [ 0.150528] smp: Brought up 1 node, 1 CPU [ 0.150937] smpboot: Total of 1 processors activated (5187.98 BogoMIPS) [ 0.153345] devtmpfs: initialized [ 0.157599] workqueue: round-robin CPU selection forced, expect performance impact [ 0.160216] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.161206] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.162194] prandom: seed boundary self test passed [ 0.163519] prandom: 100 self tests passed [ 0.164670] regulator-dummy: no parameters [ 0.166331] NET: Registered protocol family 16 [ 0.169744] cpuidle: using governor ladder [ 0.170993] ACPI: bus type PCI registered [ 0.171976] PCI: PCI BIOS revision 2.10 entry at 0xfd3e3, last bus=0 [ 0.172625] PCI: Using configuration type 1 for base access [ 0.210407] HugeTLB registered 4.00 MiB page size, pre-allocated 0 pages [ 0.220303] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.220928] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.222145] ACPI: Added _OSI(Module Device) [ 0.222602] ACPI: Added _OSI(Processor Device) [ 0.223094] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.223590] ACPI: Added _OSI(Processor Aggregator Device) [ 0.243958] ACPI: Interpreter enabled [ 0.244417] ACPI: (supports S0 S5) [ 0.244795] ACPI: Using IOAPIC for interrupt routing [ 0.245440] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.248349] ACPI: Enabled 3 GPEs in block 00 to 0F [ 0.301762] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.302463] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.303086] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.303791] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.305466] PCI host bridge to bus 0000:00 [ 0.305920] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.306618] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.307298] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.308046] pci_bus 0000:00: root bus resource [mem 0x10000000-0xfebfffff window] [ 0.308810] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.309487] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.311995] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.314676] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.318805] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.320928] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.321649] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.322337] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.323076] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.325695] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.326836] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.327585] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.330102] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.332724] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 0.337038] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.345428] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.348431] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.350024] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.351798] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.359258] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.361770] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.363108] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.370648] pci_bus 0000:00: on NUMA node 0 [ 0.375433] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.377149] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.378810] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.380507] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.381598] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.386419] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.387166] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.388207] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.388788] vgaarb: loaded [ 0.390940] ACPI: bus type USB registered [ 0.391538] usbcore: registered new interface driver usbfs [ 0.392215] usbcore: registered new interface driver hub [ 0.392912] usbcore: registered new device driver usb [ 0.393931] pps_core: LinuxPPS API ver. 1 registered [ 0.394437] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.395439] EDAC MC: Ver: 3.0.0 [ 0.396252] EDAC DEBUG: edac_mc_sysfs_init: device mc created [ 0.400396] Unable to find dmi tokens [ 0.410382] FPGA manager framework [ 0.410872] PCI: Using ACPI for IRQ routing [ 0.411308] PCI: pci_cache_line_size set to 64 bytes [ 0.411968] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.412644] e820: reserve RAM buffer [mem 0x0ffe0000-0x0fffffff] [ 0.415464] clocksource: Switched to clocksource kvm-clock [ 0.416984] Warning: could not register all branches stats [ 0.417629] Warning: could not register annotated branches stats [ 0.598439] VFS: Disk quotas dquot_6.6.0 [ 0.598971] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.600125] FS-Cache: Loaded [ 0.600904] pnp: PnP ACPI init [ 0.601863] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.603120] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.604194] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.605100] pnp 00:03: [dma 2] [ 0.605681] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.607052] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.608438] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.609673] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.613531] pnp: PnP ACPI: found 7 devices [ 0.652000] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.653390] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.654024] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.654834] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.655568] pci_bus 0000:00: resource 7 [mem 0x10000000-0xfebfffff window] [ 0.657186] NET: Registered protocol family 1 [ 0.657775] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.658543] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.661522] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.662226] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.663222] PCI: CLS 0 bytes, default 64 [ 0.664373] Unpacking initramfs... [ 0.895842] Freeing initrd memory: 2068K [ 0.897576] Machine check injector initialized [ 0.903399] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 0.904475] NatSemi SCx200 Driver [ 0.905092] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 0.906992] spin_lock-torture: Creating torture_shuffle task [ 0.907904] spin_lock-torture: Creating torture_stutter task [ 0.908633] spin_lock-torture: torture_shuffle task started [ 0.909345] spin_lock-torture: Creating lock_torture_writer task [ 0.910322] spin_lock-torture: torture_stutter task started [ 0.911030] spin_lock-torture: Creating lock_torture_writer task [ 0.911830] spin_lock-torture: lock_torture_writer task started [ 0.912542] spin_lock-torture: Creating lock_torture_stats task [ 0.915799] spin_lock-torture: lock_torture_writer task started [ 0.920401] spin_lock-torture: lock_torture_stats task started [ 0.922787] Key type blacklist registered [ 0.923640] workingset: timestamp_bits=14 max_order=16 bucket_order=2 [ 0.990218] zbud: loaded [ 0.994333] orangefs_debugfs_init: called with debug mask: :none: :0: [ 0.995283] orangefs_init: module version upstream loaded [ 1.023848] Key type asymmetric registered [ 1.024364] test_string_helpers: Running tests... [ 1.029445] test_hexdump: all 1184 tests passed [ 1.030885] test_firmware: interface ready [ 1.047111] test_hash: __hash_32() has no arch implementation to test. [ 1.047856] test_hash: hash_32() has no arch implementation to test. [ 1.048569] test_hash: hash_64() has no arch implementation to test. [ 1.049295] test_hash: 33152 tests passed. [ 1.049830] test_siphash: self-tests: pass [ 1.053121] Running rhashtable test nelem=8, max_size=0, shrinking=0 [ 1.053843] Test 00: [ 1.057814] Adding 50000 keys [ 1.658398] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 1.804318] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 1.806432] Deleting 50000 keys [ 1.920195] tsc: Refined TSC clocksource calibration: 2593.991 MHz [ 1.920881] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x25640fc6114, max_idle_ns: 440795275253 ns [ 1.998510] Duration of test: 940282994 ns [ 1.998941] Test 01: [ 2.001154] Adding 50000 keys [ 2.507833] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 2.648777] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 2.649658] Deleting 50000 keys [ 2.845729] Duration of test: 844294144 ns [ 2.846302] Test 02: [ 2.848644] Adding 50000 keys [ 3.517107] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 3.667612] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 3.668550] Deleting 50000 keys [ 3.865005] Duration of test: 1015992348 ns [ 3.868218] Test 03: [ 3.870640] Adding 50000 keys [ 4.560469] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 4.723216] Traversal complete: counted=50000, nelems=50000, entries=50000, table-jumps=0 [ 4.724132] Deleting 50000 keys [ 4.913728] Duration of test: 1042722781 ns [ 4.914291] Average test time: 960823066 [ 4.914695] Testing concurrent rhashtable access from 10 threads [ 25.753870] Started 10 threads, 0 failed [ 25.757298] test passed [ 25.758057] test_printf: all 260 tests passed [ 25.956100] test_bitmap: test 13: input is '0-2047:128/256' OK, Time: 1600 [ 25.965338] test_bitmap: all 460506 tests passed [ 25.980088] crc32: CRC_LE_BITS = 1, CRC_BE BITS = 1 [ 25.980616] crc32: self tests passed, processed 225944 bytes in 3658198 nsec [ 25.983918] crc32c: CRC_LE_BITS = 1 [ 25.984296] crc32c: self tests passed, processed 225944 bytes in 1295913 nsec [ 26.203070] crc32_combine: 8373 self tests passed [ 26.344808] crc32c_combine: 8373 self tests passed [ 26.345817] atomic64_test: passed for i386+ platform with CX8 and with SSE [ 26.346580] glob: 64 self-tests passed, 0 failed [ 26.347102] interval tree insert/remove [ 27.909117] -> 40517 cycles [ 27.909874] interval tree search [ 28.726075] -> 211713 cycles (2692 results) [ 28.729902] no IO addresses supplied [ 28.730808] usbcore: registered new interface driver udlfb [ 28.731596] ipmi message handler version 39.2 [ 28.732193] IPMI System Interface driver. [ 28.733007] ipmi_si: Unable to find any System Interface(s) [ 28.733584] IPMI SSIF Interface driver [ 28.734166] IPMI Watchdog: driver initialized [ 28.734649] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 28.736502] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 28.737327] ACPI: Power Button [PWRF] [ 28.909032] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 28.958503] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 28.995529] 00:06: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 28.999127] lp: driver loaded but no devices found [ 28.999959] Non-volatile memory driver v1.3 [ 29.000449] scx200_gpio: no SCx200 gpio present [ 29.001373] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing [ 29.002179] platform pc8736x_gpio.0: no device found [ 29.003046] nsc_gpio initializing [ 29.003451] telclk_interrupt = 0xf non-mcpbl0010 hw. [ 29.004070] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 29.005285] drm_mm: Testing DRM range manger (struct drm_mm), with random_seed=0x5100b482 max_iterations=8192 max_prime=128 [ 29.006452] drm_mm: igt_sanitycheck - ok! [ 64.480088] Writes: Total: 2 Max/Min: 0/0 Fail: 0 [ 68.121875] drm_mm: lookup failed for node 0 + 1 [ 68.125707] parport_pc 00:04: reported by Plug and Play ACPI [ 68.126537] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] [ 68.127905] lp0: using parport0 (interrupt-driven). [ 68.131991] dummy-irq: no IRQ given. Use irq=N [ 68.133474] usbcore: registered new interface driver rtsx_usb [ 68.135351] usbcore: registered new interface driver viperboard [ 68.136998] parport0: cannot grant exclusive access for device spi-lm70llp [ 68.137711] spi_lm70llp: spi_lm70llp probe fail, status -12 [ 68.138996] parport0: cannot grant exclusive access for device ks0108 [ 68.139634] ks0108: ERROR: parport didn't register new device [ 68.140376] cfag12864b: ERROR: ks0108 is not initialized [ 68.140934] cfag12864bfb: ERROR: cfag12864b is not initialized [ 68.330426] panel: panel driver registered on parport0 (io=0x378). [ 68.331393] usbcore: registered new interface driver hwa-rc [ 68.332453] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 68.333103] ehci-pci: EHCI PCI platform driver [ 68.333648] ehci-platform: EHCI generic platform driver [ 68.334389] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 68.335140] ohci-pci: OHCI PCI platform driver [ 68.335717] ohci-platform: OHCI generic platform driver [ 68.336522] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver [ 68.337121] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 68.350167] usbcore: registered new interface driver wusb-cbaf [ 68.350843] usbcore: registered new interface driver cdc_wdm [ 68.351511] usbcore: registered new interface driver mdc800 [ 68.352091] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 68.352942] usbcore: registered new interface driver adutux [ 68.353568] usbcore: registered new interface driver appledisplay [ 68.354251] usbcore: registered new interface driver cytherm [ 68.354914] usbcore: registered new interface driver emi62 - firmware loader [ 68.355625] ftdi_elan: driver ftdi-elan [ 68.356108] usbcore: registered new interface driver ftdi-elan [ 68.356775] usbcore: registered new interface driver iowarrior [ 68.357430] usbcore: registered new interface driver isight_firmware [ 68.358135] usbcore: registered new interface driver usblcd [ 68.358788] usbcore: registered new interface driver ldusb [ 68.359430] usbcore: registered new interface driver legousbtower [ 68.370167] usbcore: registered new interface driver rio500 [ 68.370839] usbcore: registered new interface driver usbtest [ 68.371499] usbcore: registered new interface driver usb_ehset_test [ 68.372213] usbcore: registered new interface driver uss720 [ 68.372773] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 68.373630] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 68.374345] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 68.375082] uss720: If you just want to connect to a printer, use usblp instead [ 68.375903] usbcore: registered new interface driver usbsevseg [ 68.376574] usbcore: registered new interface driver yurex [ 68.377482] usbcore: registered new interface driver sisusb [ 68.378118] usbcore: registered new interface driver lvs [ 68.379537] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 68.382006] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 68.382963] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 68.383965] parport0: cannot grant exclusive access for device parkbd [ 68.436849] mousedev: PS/2 mouse device common for all mice [ 68.437484] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0) [ 68.439540] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 68.441249] evbug: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0) [ 68.442637] usbcore: registered new interface driver appletouch [ 68.444049] usbcore: registered new interface driver bcm5974 [ 68.446696] usbcore: registered new interface driver xpad [ 68.447472] usbcore: registered new interface driver gtco [ 68.448100] usbcore: registered new interface driver hanwang [ 68.448735] usbcore: registered new interface driver kbtab [ 68.449403] usbcore: registered new interface driver pegasus_notetaker [ 68.453663] i2c /dev entries driver [ 68.454389] usbcore: registered new interface driver i2c-tiny-usb [ 68.455658] pps pps0: new PPS source ktimer [ 68.456119] pps pps0: ktimer PPS source registered [ 68.456688] Driver for 1-wire Dallas network protocol. [ 68.457475] usbcore: registered new interface driver DS9490R [ 68.458043] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko [ 68.458855] w1_f0d_init() [ 68.462228] applesmc: supported laptop not found! [ 68.462709] applesmc: driver init failed (ret=-19)! [ 68.466470] pc87360: PC8736x not detected, module not inserted [ 68.468346] sdhci: Secure Digital Host Controller Interface driver [ 68.468996] sdhci: Copyright(c) Pierre Ossman [ 68.469432] wbsd: Winbond W83L51xD SD/MMC card interface driver [ 68.470059] wbsd: Copyright(c) Pierre Ossman [ 68.470714] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 68.550211] usbcore: registered new interface driver vub300 [ 68.584465] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 68.586825] hidraw: raw HID events driver (C) Jiri Kosina [ 68.592634] usbcore: registered new interface driver usbkbd [ 68.593287] usbcore: registered new interface driver usbmouse [ 68.595610] fake-fmc-carrier: mezzanine 0 [ 68.596060] Manufacturer: fake-vendor [ 68.596495] Product name: fake-design-for-testing [ 68.597305] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 68.598084] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95 [ 68.598943] fmc fake-design-for-testing-f001: Driver has no ID: matches all [ 68.599683] fmc_write_eeprom fake-design-for-testing-f001: fmc_write_eeprom: no busid passed, refusing all cards [ 68.603795] start plist test [ 68.613733] end plist test [ 68.614044] mce: Unable to init MCE device (rc: -5) [ 68.615451] ... APIC ID: 00000000 (0) [ 68.615875] ... APIC VERSION: 01050014 [ 68.616270] 0000000000000000000000000000000000000000000000000000000000000000 [ 68.617061] 0000000000000000000000000000000000000000000000000000000000000000 [ 68.617839] 0000000000000000000000000000000000000000000000000000000000000000 [ 68.618645] number of MP IRQ sources: 15. [ 68.619071] number of IO-APIC #0 registers: 24. [ 68.619535] testing the IO APIC....................... [ 68.620163] IO APIC #0...... [ 68.620476] .... register #00: 00000000 [ 68.620884] ....... : physical APIC id: 00 [ 68.621340] ....... : Delivery Type: 0 [ 68.621741] ....... : LTS : 0 [ 68.622150] .... register #01: 00170011 [ 68.622535] ....... : max redirection entries: 17 [ 68.623045] ....... : PRQ implemented: 0 [ 68.623472] ....... : IO APIC version: 11 [ 68.623913] .... register #02: 00000000 [ 68.624313] ....... : arbitration: 00 [ 68.624728] .... IRQ redirection table: [ 68.625135] IOAPIC 0: [ 68.625398] pin00, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.626201] pin01, enabled , edge , high, V(31), IRR(0), S(0), logical , D(01), M(1) [ 68.626994] pin02, enabled , edge , high, V(30), IRR(0), S(0), logical , D(01), M(1) [ 68.627789] pin03, enabled , edge , high, V(33), IRR(0), S(0), logical , D(01), M(1) [ 68.628583] pin04, enabled , edge , high, V(34), IRR(0), S(0), logical , D(01), M(1) [ 68.629391] pin05, disabled, level, high, V(35), IRR(0), S(0), logical , D(01), M(1) [ 68.630272] pin06, enabled , edge , high, V(36), IRR(0), S(0), logical , D(01), M(1) [ 68.631052] pin07, enabled , edge , high, V(37), IRR(0), S(0), logical , D(01), M(1) [ 68.631827] pin08, enabled , edge , high, V(38), IRR(0), S(0), logical , D(01), M(1) [ 68.632620] pin09, enabled , level, high, V(39), IRR(0), S(0), logical , D(01), M(1) [ 68.633430] pin0a, disabled, level, high, V(3A), IRR(0), S(0), logical , D(01), M(1) [ 68.634232] pin0b, disabled, level, high, V(3B), IRR(0), S(0), logical , D(01), M(1) [ 68.635025] pin0c, enabled , edge , high, V(3C), IRR(0), S(0), logical , D(01), M(1) [ 68.635799] pin0d, enabled , edge , high, V(3D), IRR(0), S(0), logical , D(01), M(1) [ 68.636583] pin0e, enabled , edge , high, V(3E), IRR(0), S(0), logical , D(01), M(1) [ 68.637385] pin0f, enabled , edge , high, V(3F), IRR(0), S(0), logical , D(01), M(1) [ 68.638188] pin10, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.638983] pin11, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.639750] pin12, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.640566] pin13, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.641358] pin14, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.642159] pin15, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.642965] pin16, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.643766] pin17, disabled, edge , high, V(00), IRR(0), S(0), physical, D(00), M(0) [ 68.644548] IRQ to pin mappings: [ 68.644898] IRQ0 -> 0:2 [ 68.645186] IRQ1 -> 0:1 [ 68.645481] IRQ3 -> 0:3 [ 68.645764] IRQ4 -> 0:4 [ 68.646045] IRQ5 -> 0:5 [ 68.646323] IRQ6 -> 0:6 [ 68.646601] IRQ7 -> 0:7 [ 68.646886] IRQ8 -> 0:8 [ 68.647163] IRQ9 -> 0:9 [ 68.647441] IRQ10 -> 0:10 [ 68.647733] IRQ11 -> 0:11 [ 68.648036] IRQ12 -> 0:12 [ 68.648330] IRQ13 -> 0:13 [ 68.648624] IRQ14 -> 0:14 [ 68.648925] IRQ15 -> 0:15 [ 68.649218] .................................... done. [ 68.649757] Using IPI Shortcut mode [ 68.650233] sched_clock: Marking stable (68650136540, 0)->(68959429126, -309292586) [ 68.652390] page_owner is disabled [ 68.654142] Key type big_key registered [ 68.655079] Key type trusted registered [ 68.656085] Key type encrypted registered [ 68.661137] OF: Duplicate name in testcase-data, renamed to "duplicate-name#1" [ 68.669760] ### dt-test ### start of unittest - you will see error messages [ 68.671631] OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 [ 68.672837] OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1 [ 68.674064] OF: /testcase-data/phandle-tests/consumer-a: could not find phandle [ 68.674818] OF: /testcase-data/phandle-tests/consumer-a: could not find phandle [ 68.675570] OF: /testcase-data/phandle-tests/consumer-a: arguments longer than property [ 68.676393] OF: /testcase-data/phandle-tests/consumer-a: arguments longer than property [ 68.714101] OF: overlay: overlay_is_topmost: #5 clashes #6 @/testcase-data/overlay-node/test-bus/test-unittest8 [ 68.715134] OF: overlay: overlay #5 is not topmost [ 68.737686] i2c i2c-0: Added multiplexed i2c bus 1 [ 68.748076] i2c i2c-0: Added multiplexed i2c bus 2 [ 68.762476] ### dt-test ### FAIL of_unittest_overlay_high_level():2201 overlay_base_root not initialized [ 68.763452] ### dt-test ### end of unittest - 188 passed, 1 failed [ 68.766884] Freeing unused kernel memory: 916K [ 68.768678] Write protecting the kernel text: 10848k [ 68.782143] Write protecting the kernel read-only data: 5552k procd: Console is alive procd: - preinit - Press the [f] key and hit [enter] to enter failsafe mode Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level mounting /dev/root mount: mounting 1 on /mnt failed: No such device mv: can't rename '/mnt/sysupgrade.tgz': No such file or directory umount: can't umount /mnt: Invalid argument procd: - early - procd: - ubus - procd: - init - Please press Enter to activate this console. [ 89.505747] sock: process `trinity-main' is using obsolete setsockopt SO_BSDCOMPAT procd: Instance odhcpd::instance1 s in a crash loop 6 crashes, 0 seconds since last crash procd: Instance uhttpd::instance1 s in a crash loop 6 crashes, 0 seconds since last crash procd: Instance dnsmasq::instance1 s in a crash loop 6 crashes, 0 seconds since last crash [ 114.450013] WARNING: kernel stack regs at be36bc9a in 01-cpu-hotplug:7747 has bad 'bp' value 000001be [ 114.450017] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 114.450020] be36bc9c: 81be36bc (0x81be36bc) [ 114.450023] be36bca0: ebb56272 (0xebb56272) [ 114.450029] be36bca4: b5be36bc (drm_setup_crtcs+0x10ac/0x12e0) [ 114.450031] be36bca8: 4000bcb4 (0x4000bcb4) [ 114.450033] be36bcac: 00be02b2 (0xbe02b2) [ 114.450035] be36bcb0: 00000000 ... [ 114.450037] be36bcb4: 00be36a0 (0xbe36a0) [ 114.450039] be36bcb8: 00be36c0 (0xbe36c0) [ 114.450041] be36bcbc: 02000000 (0x2000000) [ 114.450043] be36bcc0: 40000000 (0x40000000) [ 114.450045] be36bcc4: 00be02b2 (0xbe02b2) [ 114.450046] be36bcc8: 01000000 (0x1000000) [ 114.450048] be36bccc: 00000001 (0x1) [ 114.450050] be36bcd0: 9a000000 (0x9a000000) [ 114.450052] be36bcd4: 00be36bc (0xbe36bc) [ 114.450054] be36bcd8: 9a000100 (0x9a000100) [ 114.450056] be36bcdc: dcbe36bc (0xdcbe36bc) [ 114.450057] be36bce0: 00be02b7 (0xbe02b7) [ 114.450059] be36bce4: 40000000 (0x40000000) [ 114.450061] be36bce8: f7be02b2 (0xf7be02b2) [ 114.450063] be36bcec: 80be36bc (0x80be36bc) [ 114.450065] be36bcf0: 00b56273 (0xb56273) [ 114.450067] be36bcf4: 57000000 (0x57000000) [ 114.450069] be36bcf8: 3fbe36bd (0x3fbe36bd) [ 114.450071] be36bcfc: 00b56ef2 (0xb56ef2) [ 114.450072] be36bd00: bb19e5a8 (0xbb19e5a8) [ 114.450074] be36bd04: edf1e285 (0xedf1e285) [ 114.450076] be36bd08: 00000002 (0x2) [ 114.450078] be36bd0c: be02b7bc (0xbe02b7bc) [ 114.450080] be36bd10: be02b7bc (0xbe02b7bc) [ 114.450084] be36bd14: b5627380 (save_stack_trace+0x20/0x30) [ 114.450086] be36bd18: be02b240 (0xbe02b240) [ 114.450088] be36bd1c: 0036bdbc (0x36bdbc) [ 114.450090] be36bd20: 6d000000 (0x6d000000) [ 114.450092] be36bd24: 3aef640e (0x3aef640e) [ 114.450094] be36bd28: 6900002b (0x6900002b) [ 114.450096] be36bd2c: 02e9adb3 (0x2e9adb3) [ 114.450098] be36bd30: dc000000 (0xdc000000) [ 114.450100] be36bd34: 02be02b7 (0x2be02b7) [ 114.450101] be36bd38: 00000000 ... [ 114.450103] be36bd3c: be36bdbc (0xbe36bdbc) [ 114.450105] be36bd40: be36bf78 (0xbe36bf78) [ 114.450107] be36bd44: be36bf74 (0xbe36bf74) [ 114.450109] be36bd48: 4036bd7c (0x4036bd7c) [ 114.450111] be36bd4c: 46be02b2 (0x46be02b2) [ 114.450112] be36bd50: 00000000 ... [ 114.450114] be36bd54: 93000000 (0x93000000) [ 114.450116] be36bd58: 32be36bd (0x32be36bd) [ 114.450118] be36bd5c: 00b56efd (0xb56efd) [ 114.450120] be36bd60: 01000000 (0x1000000) [ 114.450122] be36bd64: 01000000 (0x1000000) [ 114.450123] be36bd68: 00000000 ... [ 114.450125] be36bd6c: 0a000000 (0xa000000) [ 114.450127] be36bd70: 00b5741c (0xb5741c) [ 114.450128] be36bd74: 00000000 ... [ 114.450130] be36bd78: 46000000 (0x46000000) [ 114.450131] be36bd7c: 00000000 ... [ 114.450133] be36bd80: e8000000 (0xe8000000) [ 114.450135] be36bd84: d8b660ae (0xd8b660ae) [ 114.450137] be36bd88: 80b660ae (0x80b660ae) [ 114.450139] be36bd8c: 1aa5c068 (0x1aa5c068) [ 114.450141] be36bd90: af000000 (0xaf000000) [ 114.450143] be36bd94: 02be36bd (0x2be36bd) [ 114.450144] be36bd98: 00b60903 (0xb60903) [ 114.450146] be36bd9c: 01000000 (0x1000000) [ 114.450148] be36bda0: 00000000 ... [ 114.450149] be36bda4: 0a000000 (0xa000000) [ 114.450151] be36bda8: 00b5741c (0xb5741c) [ 114.450153] be36bdac: c7bfb46a (0xc7bfb46a) [ 114.450155] be36bdb0: 0abe36bd (0xabe36bd) [ 114.450157] be36bdb4: 00b5741c (0xb5741c) [ 114.450159] be36bdb8: e9000000 (0xe9000000) [ 114.450161] be36bdbc: c700002b (0xc700002b) [ 114.450162] be36bdc0: d2be36bd (0xd2be36bd) [ 114.450164] be36bdc4: e3b5a184 (0xe3b5a184) [ 114.450166] be36bdc8: 83be36bd (0x83be36bd) [ 114.450168] be36bdcc: 00b5741f (0xb5741f) [ 114.450169] be36bdd0: 00000000 ... [ 114.450171] be36bdd8: 00bfb46a (0xbfb46a) [ 114.450173] be36bddc: e9000000 (0xe9000000) [ 114.450175] be36bde0: ff00002b (0xff00002b) [ 114.450177] be36bde4: cbbe36bd (0xcbbe36bd) [ 114.450179] be36bde8: 00b6094e (0xb6094e) [ 114.450181] be36bdec: 07000000 (0x7000000) [ 114.450183] be36bdf0: 00be36be (0xbe36be) [ 114.450184] be36bdf4: 00be0b3c (0xbe0b3c) [ 114.450186] be36bdf8: c2000000 (0xc2000000) [ 114.450188] be36bdfc: 07000426 (0x7000426) [ 114.450190] be36be00: 53be36be (0x53be36be) [ 114.450192] be36be04: 00b6091b (0xb6091b) [ 114.450194] be36be08: 18be0b3c (0x18be0b3c) [ 114.450196] be36be0c: 2fbf6610 (0x2fbf6610) [ 114.450197] be36be10: 00000000 ... [ 114.450199] be36be14: c2000000 (0xc2000000) [ 114.450201] be36be18: 50000426 (0x50000426) [ 114.450203] be36be1c: 00be36be (0xbe36be) [ 114.450205] be36be20: 7b000000 (0x7b000000) [ 114.450207] be36be24: 7b000000 (0x7b000000) [ 114.450209] be36be28: d864a700 (0xd864a700) [ 114.450211] be36be2c: 00001f00 (0x1f00) [ 114.450213] be36be30: 10000000 (0x10000000) [ 114.450215] be36be34: d6ffffff (0xd6ffffff) [ 114.450217] be36be38: 60b60782 (0x60b60782) [ 114.450219] be36be3c: 02000000 (0x2000000) [ 114.450220] be36be40: 2e000002 (0x2e000002) [ 114.450222] be36be44: be0b3c00 (0xbe0b3c00) [ 114.450224] be36be48: 00001fc2 (0x1fc2) [ 114.450226] be36be4c: be02b240 (0xbe02b240) [ 114.450228] be36be50: be36bf10 (0xbe36bf10) [ 114.450234] be36be54: b5915198 (load_misc_binary+0x78/0x893) [ 114.450236] be36be58: be36beb8 (0xbe36beb8) [ 114.450242] be36be5c: b56ef520 (__lock_acquire+0x12c0/0x1330) [ 114.450243] be36be60: be36bec0 (0xbe36bec0) [ 114.450247] be36be64: b56ef520 (__lock_acquire+0x12c0/0x1330) [ 114.450248] be36be68: 00000002 (0x2) [ 114.450250] be36be6c: d3579900 (0xd3579900) [ 114.450252] be36be70: be0b3c00 (0xbe0b3c00) [ 114.450254] be36be74: 00000002 (0x2) [ 114.450256] be36be78: be36be84 (0xbe36be84) [ 114.450257] be36be7c: be02b7bc (0xbe02b7bc) [ 114.450259] be36be80: 00000000 ... [ 114.450261] be36be84: 17789ec6 (0x17789ec6) [ 114.450265] be36be88: b6a8b3bc (lock_chains+0x10a7c/0x140000) [ 114.450267] be36be8c: 2060ad7f (0x2060ad7f) [ 114.450269] be36be90: 00000001 (0x1) [ 114.450271] be36be94: be02b7bc (0xbe02b7bc) [ 114.450273] be36be98: 00000001 (0x1) [ 114.450275] be36be9c: be02b7dc (0xbe02b7dc) [ 114.450276] be36bea0: 00000001 (0x1) [ 114.450278] be36bea4: 00000000 ... [ 114.450279] be36bea8: 00000003 (0x3) [ 114.450281] be36beac: 00000002 (0x2) [ 114.450283] be36beb0: be02b7b0 (0xbe02b7b0) [ 114.450285] be36beb4: be02b240 (0xbe02b240) [ 114.450286] be36beb8: 00000001 (0x1) [ 114.450288] be36bebc: f03abd6a (0xf03abd6a) [ 114.450290] be36bec0: cccf9fb5 (0xcccf9fb5) [ 114.450292] be36bec4: 00000001 (0x1) [ 114.450294] be36bec8: be02b79c (0xbe02b79c) [ 114.450296] be36becc: be02b240 (0xbe02b240) [ 114.450297] be36bed0: 00000001 (0x1) [ 114.450303] be36bed4: b6641694 (binfmt_lock+0x14/0x28) [ 114.450305] be36bed8: be36bf00 (0xbe36bf00) [ 114.450307] be36bedc: ffffffff (0xffffffff) [ 114.450311] be36bee0: b58a6cb1 (search_binary_handler+0x61/0x140) [ 114.450313] be36bee4: be02b240 (0xbe02b240) [ 114.450315] be36bee8: be36bf00 (0xbe36bf00) [ 114.450319] be36beec: b56ba232 (preempt_count_sub+0x122/0x2e0) [ 114.450320] be36bef0: 00000000 ... [ 114.450324] be36bef8: b664a660 (aout_format+0x30/0x30) [ 114.450326] be36befc: be02b240 (0xbe02b240) [ 114.450328] be36bf00: be36bf10 (0xbe36bf10) [ 114.450329] be36bf04: be0b3c00 (0xbe0b3c00) [ 114.450333] be36bf08: b664a660 (aout_format+0x30/0x30) [ 114.450334] be36bf0c: be02b240 (0xbe02b240) [ 114.450336] be36bf10: be36bf24 (0xbe36bf24) [ 114.450340] be36bf14: b58a6cbd (search_binary_handler+0x6d/0x140) [ 114.450341] be36bf18: bf661000 (0xbf661000) [ 114.450343] be36bf1c: 00000000 ... [ 114.450345] be36bf20: be02b240 (0xbe02b240) [ 114.450347] be36bf24: be36bf64 (0xbe36bf64) [ 114.450350] be36bf28: b58a7616 (do_execveat_common+0x886/0xe20) [ 114.450351] be36bf2c: 00000002 (0x2) [ 114.450353] be36bf30: 00000000 ... [ 114.450356] be36bf38: b58a7529 (do_execveat_common+0x799/0xe20) [ 114.450358] be36bf3c: be362480 (0xbe362480) [ 114.450360] be36bf40: 00001d92 (0x1d92) [ 114.450362] be36bf44: 00001e43 (0x1e43) [ 114.450363] be36bf48: be0b3c00 (0xbe0b3c00) [ 114.450365] be36bf4c: 00001e43 (0x1e43) [ 114.450367] be36bf50: be274580 (0xbe274580) [ 114.450369] be36bf54: 00000000 ... [ 114.450370] be36bf58: be36bfac (0xbe36bfac) [ 114.450372] be36bf5c: 00000001 (0x1) [ 114.450374] be36bf60: 0000000b (0xb) [ 114.450376] be36bf64: be36bf74 (0xbe36bf74) [ 114.450379] be36bf68: b58a7ef0 (SyS_execve+0x30/0x40) [ 114.450381] be36bf6c: 0809618c (0x809618c) [ 114.450382] be36bf70: 00000000 ... [ 114.450384] be36bf74: be36bfa4 (0xbe36bfa4) [ 114.450387] be36bf78: b5602098 (do_int80_syscall_32+0xb8/0x3c0) [ 114.450389] be36bf7c: 080961c4 (0x80961c4) [ 114.450391] be36bf80: 0809617c (0x809617c) [ 114.450393] be36bf84: 0809618c (0x809618c) [ 114.450395] be36bf88: 080961c4 (0x80961c4) [ 114.450397] be36bf8c: 0809618c (0x809618c) [ 114.450399] be36bf90: afb9d690 (0xafb9d690) [ 114.450401] be36bf94: afb9d690 (0xafb9d690) [ 114.450402] be36bf98: 080961c4 (0x80961c4) [ 114.450404] be36bf9c: 080961c4 (0x80961c4) [ 114.450406] be36bfa0: 0809618c (0x809618c) [ 114.450408] be36bfa4: afb9d690 (0xafb9d690) [ 114.450414] be36bfa8: b609125b (entry_INT80_32+0x2f/0x2f) [ 114.450416] be36bfac: 080961c4 (0x80961c4) [ 114.450418] be36bfb0: 0809617c (0x809617c) [ 114.450420] be36bfb4: 0809618c (0x809618c) [ 114.450422] be36bfb8: 080961c4 (0x80961c4) [ 114.450424] be36bfbc: 0809618c (0x809618c) [ 114.450426] be36bfc0: afb9d690 (0xafb9d690) [ 114.450427] be36bfc4: ffffffda (0xffffffda) [ 114.450429] be36bfc8: 0000007b (0x7b) [ 114.450431] be36bfcc: 0000007b (0x7b) [ 114.450432] be36bfd0: 00000000 ... [ 114.450434] be36bfd8: 0000000b (0xb) [ 114.450436] be36bfdc: a7f4ad1d (0xa7f4ad1d) [ 114.450438] be36bfe0: 00000073 (0x73) [ 114.450440] be36bfe4: 00000282 (0x282) [ 114.450442] be36bfe8: afb9d66c (0xafb9d66c) [ 114.450443] be36bfec: 0000007b (0x7b) [ 114.450445] be36bff0: 7fffffff (0x7fffffff) [ 114.450447] be36bff4: 00000004 (0x4) [ 114.450449] be36bff8: 30060f3d (0x30060f3d) [ 114.450451] be36bffc: 7fffffff (0x7fffffff) [ 125.920163] Writes: Total: 2 Max/Min: 0/0 Fail: 0 procd: - shutdown - procd: - reboot - [ 180.542361] Unregister pv shared memory for cpu 0 [ 180.542927] spin_lock-torture: Unscheduled system shutdown detected [ 180.580164] torture thread torture_shuffle parking due to system shutdown [ 180.580854] torture thread torture_stutter parking due to system shutdown [ 180.589825] reboot: Restarting system [ 180.593388] reboot: machine restart Elapsed time: 180 kvm=( qemu-system-x86_64 -enable-kvm -cpu Haswell,+smep -kernel /pkg/linux/i386-randconfig-i0-201739/gcc-4.8/02e6a26e2f9518e3528bc5a33da568ae156d40b0/vmlinuz-4.14.0-rc3-00001-g02e6a26 -initrd /osimage/openwrt/openwrt-trinity-i386.cgz -m 256 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -pidfile /dev/shm/kboot/pid-openwrt-lkp-hsw01-43 -serial file:/dev/shm/kboot/openwrt-lkp-hsw01-43/serial -serial file:/dev/shm/kboot/openwrt-lkp-hsw01-43/kmsg -daemonize -display none -monitor null ) append=( root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/i386-randconfig-i0-201739/wfg:unwind_dump-Josh:02e6a26e2f9518e3528bc5a33da568ae156d40b0/.vmlinuz-02e6a26e2f9518e3528bc5a33da568ae156d40b0-20171003211807-79:openwrt-lkp-hsw01-43 branch=wfg/unwind_dump-Josh BOOT_IMAGE=/pkg/linux/i386-randconfig-i0-201739/gcc-4.8/02e6a26e2f9518e3528bc5a33da568ae156d40b0/vmlinuz-4.14.0-rc3-00001-g02e6a26 drbd.minor_count=8 ) "${kvm[@]}" -append "${append[*]}"
diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index d145a0b1f529..00234fa5a33a 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -44,7 +44,8 @@ static void unwind_dump(struct unwind_state *state) state->stack_info.type, state->stack_info.next_sp, state->stack_mask, state->graph_idx); - for (sp = state->orig_sp; sp; sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { + for (sp = PTR_ALIGN(state->orig_sp, sizeof(long)); sp; + sp = PTR_ALIGN(stack_info.next_sp, sizeof(long))) { if (get_stack_info(sp, state->task, &stack_info, &visit_mask)) break;