Title | Replies (including bot) | Last reply |
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BUG: soft lockup in addrconf_rs_timer | 0 (1) | 2019/09/08 07:18 |
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Title | Replies (including bot) | Last reply |
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BUG: soft lockup in addrconf_rs_timer | 0 (1) | 2019/09/08 07:18 |
watchdog: BUG: soft lockup - CPU#0 stuck for 114s! [syz-executor.3:8810] Modules linked in: irq event stamp: 35797471 hardirqs last enabled at (35797470): [<ffffffff81005ef4>] trace_hardirqs_on_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:41 hardirqs last disabled at (35797471): [<ffffffff81005f10>] trace_hardirqs_off_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:42 softirqs last enabled at (14036344): [<ffffffff8148d373>] invoke_softirq kernel/softirq.c:373 [inline] softirqs last enabled at (14036344): [<ffffffff8148d373>] irq_exit+0x223/0x230 kernel/softirq.c:413 softirqs last disabled at (14037963): [<ffffffff8148d373>] invoke_softirq kernel/softirq.c:373 [inline] softirqs last disabled at (14037963): [<ffffffff8148d373>] irq_exit+0x223/0x230 kernel/softirq.c:413 CPU: 0 PID: 8810 Comm: syz-executor.3 Not tainted 5.6.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:759 [inline] RIP: 0010:lock_is_held_type+0x259/0x2b0 kernel/locking/lockdep.c:4523 Code: 18 d4 0a 89 48 c1 e8 03 42 80 3c 38 00 74 0c 48 c7 c7 18 d4 0a 89 e8 36 c9 56 00 48 83 3d 66 bb b0 07 00 74 53 4c 89 f7 57 9d <0f> 1f 44 00 00 89 e8 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 RSP: 0018:ffffc90000007c38 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff1215a83 RBX: 1ffff110093add72 RCX: ffff888049d6e300 RDX: dffffc0000000000 RSI: ffff888049d6ebe0 RDI: 0000000000000282 RBP: 0000000000000000 R08: ffffffff86f71443 R09: ffffed1015d07004 R10: ffffed1015d07004 R11: 0000000000000000 R12: ffff888049d6eb94 R13: ffffffff89390ba0 R14: 0000000000000282 R15: dffffc0000000000 FS: 00007f9bc6cd9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000067c80 CR3: 000000008c65e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> lock_is_held include/linux/lockdep.h:361 [inline] lockdep_rtnl_is_held+0x17/0x30 net/core/rtnetlink.c:137 __in6_dev_get include/net/addrconf.h:309 [inline] ipv6_get_lladdr+0xe3/0x340 net/ipv6/addrconf.c:1866 addrconf_rs_timer+0x1e0/0x680 net/ipv6/addrconf.c:3884 call_timer_fn+0x91/0x160 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers+0x776/0x970 kernel/time/timer.c:1773 run_timer_softirq+0x46/0x80 kernel/time/timer.c:1786 __do_softirq+0x268/0x7c5 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x223/0x230 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:546 [inline] smp_apic_timer_interrupt+0x113/0x280 arch/x86/kernel/apic/apic.c:1146 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 </IRQ> RIP: 0010:ex_to_insn lib/extable.c:20 [inline] RIP: 0010:cmp_ex_search+0x3d/0x90 lib/extable.c:101 Code: fc ff df e8 15 24 82 f9 48 89 d8 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 c0 5f be f9 4c 8b 3b 4c 89 f0 48 c1 e8 03 8a 04 28 <84> c0 75 35 49 63 1e 4c 01 f3 49 39 df 19 c0 49 39 df bd 01 00 00 RSP: 0018:ffffc90002a87b48 EFLAGS: 00000a06 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff11ed200 RBX: ffffc90002a87bb0 RCX: 0000000000040000 RDX: ffffc90010cc4000 RSI: 0000000000026021 RDI: 0000000000026022 RBP: dffffc0000000000 R08: ffffffff839364f1 R09: ffffed1014e5981f R10: ffffed1014e5981f R11: 0000000000000000 R12: ffffffff88f68154 R13: ffffc90002a87bb0 R14: ffffffff88f691b0 R15: ffffffff83b03c13 bsearch+0x46/0xb0 lib/bsearch.c:39 search_extable+0x62/0x90 lib/extable.c:120 search_kernel_exception_table kernel/extable.c:47 [inline] search_exception_tables+0x3f/0x60 kernel/extable.c:56 fixup_exception+0x4f/0xd0 arch/x86/mm/extable.c:173 no_context+0x18c/0xd70 arch/x86/mm/fault.c:725 page_fault+0x39/0x40 arch/x86/entry/entry_64.S:1203 RIP: 0010:do_strncpy_from_user lib/strncpy_from_user.c:40 [inline] RIP: 0010:strncpy_from_user+0x1b3/0x3f0 lib/strncpy_from_user.c:120 Code: 86 b7 00 00 00 44 89 e8 83 e0 07 48 89 44 24 18 31 db 48 8b 6c 24 08 4d 89 f4 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 45 31 f6 <4d> 8b 3c 24 31 ff 44 89 f6 e8 9f 6d c4 fd 45 85 f6 0f 85 84 00 00 RSP: 0018:ffffc90002a87d98 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffff888049d6e300 RSI: 0000000000000fe0 RDI: 0000000000000007 RBP: ffff888049f4a2e0 R08: ffffffff83b03be4 R09: 0000000000000fe0 R10: 0000000000000020 R11: ffff88821bc4f700 R12: 0000000000000000 R13: 0000000000000fe0 R14: 0000000000000000 R15: ffff888049d6f7d0 getname_flags+0x106/0x610 fs/namei.c:149 do_sys_openat2+0x3f2/0x6c0 fs/open.c:1140 do_sys_open fs/open.c:1162 [inline] __do_sys_openat fs/open.c:1176 [inline] __se_sys_openat fs/open.c:1171 [inline] __x64_sys_openat+0x1c8/0x1f0 fs/open.c:1171 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45c849 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9bc6cd8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f9bc6cd96d4 RCX: 000000000045c849 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffff9c RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000007e5 R14: 00000000004ca9fd R15: 000000000076bf0c Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 8632 Comm: syz-fuzzer Not tainted 5.6.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0033:0x4206f9 Code: 5c 24 78 4c 89 24 24 4c 89 4c 24 08 4c 89 5c 24 10 e8 3b 3d ff ff 48 8b 44 24 18 48 8b 4c 24 20 48 8b 54 24 28 48 85 c0 75 33 <8b> 44 24 38 8b 4c 24 3c 48 8b 54 24 48 48 8b 5c 24 78 89 ce 4c 8b RSP: 002b:00007ffc971fd478 EFLAGS: 00000212 RAX: 0000000000000001 RBX: 000000c00081b800 RCX: 0000000000000006 RDX: 000000c00002f770 RSI: 000000c00564d980 RDI: 0000000000000006 RBP: 00007ffc971fd4f8 R08: 00000000000000f8 R09: 0000000000000040 R10: 00007fdf884c5790 R11: 0000000000000028 R12: 000000c00564d980 R13: 0000000000e908a0 R14: 0000000000000000 R15: 0000000000000000 FS: 00000000020bea50 GS: 0000000000000000
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/03/22 22:25 | upstream | b74b991fb8b9 | 78267cec | .config | console log | report | ci-upstream-kasan-gce-smack-root | |||||
2020/03/07 23:10 | upstream | 63849c8f4107 | 2e9971bb | .config | console log | report | ci-upstream-kasan-gce-smack-root | |||||
2019/11/30 15:25 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/30 08:03 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/30 05:40 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/30 04:27 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/30 01:04 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/30 00:49 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/29 21:56 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/29 21:35 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/29 16:40 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/11/29 15:52 | upstream | 81b6b96475ac | 3a75be00 | .config | console log | report | ci-qemu-upstream | |||||
2019/09/14 15:42 | upstream | a7f89616b737 | 32d59357 | .config | console log | report | ci-upstream-kasan-gce | |||||
2019/09/13 05:28 | upstream | 505a8ec7e11a | 40fa42bc | .config | console log | report | ci-upstream-kasan-gce | |||||
2019/09/07 07:25 | upstream | 1e3778cb223e | a60cb4cd | .config | console log | report | ci-upstream-kasan-gce-smack-root | |||||
2019/09/06 13:33 | upstream | 3b47fd5ca9ea | 040fda58 | .config | console log | report | ci-upstream-kasan-gce-selinux-root | |||||
2019/09/13 02:07 | net-next-old | 172ca8308b05 | 40fa42bc | .config | console log | report | ci-upstream-net-kasan-gce | |||||
2019/09/11 21:52 | net-next-old | c1609946b8b6 | f4e53c10 | .config | console log | report | ci-upstream-net-kasan-gce |