Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
---|---|---|---|---|---|---|
INFO: rcu detected stall in blkdev_ioctl block | C | 249 | 2288d | 2463d |
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Title | Replies (including bot) | Last reply |
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[PATCH 4.4 00/43] 4.4.141-stable review | 53 (53) | 2018/08/22 21:43 |
[PATCH 3.18 00/29] 3.18.116-stable review | 32 (32) | 2018/07/22 11:42 |
[PATCH 4.17 00/67] 4.17.7-stable review | 74 (74) | 2018/07/17 09:41 |
[PATCH 4.9 00/32] 4.9.113-stable review | 53 (53) | 2018/07/17 08:14 |
[PATCH 4.14 00/54] 4.14.56-stable review | 57 (57) | 2018/07/17 08:04 |
[PATCH] loop: add recursion validation to LOOP_CHANGE_FD | 17 (17) | 2018/06/05 15:07 |
binder: 10577:10589 BC_FREE_BUFFER u0000000000000000 no match binder: undelivered TRANSACTION_ERROR: 29189 binder: release 10577:10589 transaction 31 out, still active binder: undelivered TRANSACTION_COMPLETE binder: send failed reply for transaction 31, target dead INFO: rcu_sched self-detected stall on CPU 0-....: (124999 ticks this GP) idle=8d6/1/4611686018427387906 softirq=39254/39254 fqs=31195 (t=125000 jiffies g=19694 c=19693 q=850) NMI backtrace for cpu 0 CPU: 0 PID: 10613 Comm: syz-executor7 Not tainted 4.17.0+ #109 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1b9/0x294 lib/dump_stack.c:113 nmi_cpu_backtrace.cold.4+0x19/0xce lib/nmi_backtrace.c:103 nmi_trigger_cpumask_backtrace+0x151/0x192 lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38 trigger_single_cpu_backtrace include/linux/nmi.h:156 [inline] rcu_dump_cpu_stacks+0x175/0x1c2 kernel/rcu/tree.c:1336 print_cpu_stall kernel/rcu/tree.c:1485 [inline] check_cpu_stall.isra.60.cold.78+0x36c/0x5a6 kernel/rcu/tree.c:1553 __rcu_pending kernel/rcu/tree.c:3244 [inline] rcu_pending kernel/rcu/tree.c:3291 [inline] rcu_check_callbacks+0x237/0xcb0 kernel/rcu/tree.c:2646 update_process_times+0x2d/0x70 kernel/time/timer.c:1636 tick_sched_handle+0x9f/0x180 kernel/time/tick-sched.c:164 tick_sched_timer+0x45/0x130 kernel/time/tick-sched.c:1274 __run_hrtimer kernel/time/hrtimer.c:1398 [inline] __hrtimer_run_queues+0x3e3/0x10a0 kernel/time/hrtimer.c:1460 hrtimer_interrupt+0x2f3/0x750 kernel/time/hrtimer.c:1518 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1025 [inline] smp_apic_timer_interrupt+0x15d/0x710 arch/x86/kernel/apic/apic.c:1050 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:863 </IRQ> RIP: 0010:is_loop_device drivers/block/loop.c:711 [inline] RIP: 0010:loop_set_fd drivers/block/loop.c:902 [inline] RIP: 0010:lo_ioctl+0x1b60/0x2190 drivers/block/loop.c:1399 Code: ab 04 00 00 4d 8b ad b8 01 00 00 48 b9 00 00 00 00 00 fc ff df 4c 89 e8 48 c1 e8 03 80 3c 08 00 0f 85 7c 04 00 00 4d 8b 6d 00 <4d> 85 ed 0f 84 e6 f4 ff ff e8 92 86 c5 fc 4c 89 e8 48 b9 00 00 00 RSP: 0018:ffff880190397c08 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 1ffff10036513074 RBX: ffff8801d2958900 RCX: dffffc0000000000 RDX: 0000000000040000 RSI: ffffffff84b3c9ef RDI: ffff8801b8f2d278 RBP: ffff880190397c80 R08: ffff8801901cc740 R09: ffff8801903977d8 R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8801b2898198 R14: ffff8801b289a120 R15: ffff8801b289a040 lo_compat_ioctl+0xc1/0x170 drivers/block/loop.c:1604 compat_blkdev_ioctl+0x3c2/0x1b20 block/compat_ioctl.c:406 __do_compat_sys_ioctl fs/compat_ioctl.c:1461 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:1407 [inline] __ia32_compat_sys_ioctl+0x221/0x640 fs/compat_ioctl.c:1407 do_syscall_32_irqs_on arch/x86/entry/common.c:323 [inline] do_fast_syscall_32+0x345/0xf9b arch/x86/entry/common.c:394 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f1ccb9 Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000f5f180ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000004c00 RDX: 0000000000000013 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2018/06/05 19:39 | upstream | 716a685fdb89 | a316ff92 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/06/02 16:24 | upstream | 0512e0134582 | 2f93b54f | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/30 20:36 | upstream | d60d61f36b8f | 2f93b54f | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/29 04:19 | upstream | 786b71f5b754 | f48c20b8 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/25 06:16 | upstream | d883c6cf3b39 | f48c20b8 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/22 03:33 | upstream | 6741c4bb389d | f48c20b8 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/21 05:40 | upstream | 771c577c23ba | f48c20b8 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/18 15:00 | upstream | 3acf4e395260 | c992b767 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/17 09:14 | upstream | e6506eb24187 | a367c1d7 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/13 13:41 | upstream | ccda3c4b7777 | c05b619d | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/05/08 01:09 | upstream | 75bc37fefc44 | 9e0846e8 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/04/10 07:52 | upstream | f2d285669aae | b9f65507 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/04/09 07:59 | upstream | f2d285669aae | 77bd5117 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/04/07 03:09 | upstream | f2d285669aae | d613535f | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/04/07 02:00 | upstream | f2d285669aae | d613535f | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/04/06 13:52 | upstream | f2d285669aae | 4f1152d4 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/03/20 00:12 | upstream | 1b5f3ba415fe | 7e7d7ed2 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/03/14 02:58 | upstream | fc6eabbbf8ef | 08dacaa0 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/01/18 00:24 | upstream | 88dc7fca1800 | b8970f31 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/01/10 12:59 | upstream | cf1fb158230e | 02a19b64 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/01/09 15:44 | upstream | ef7f8cec80a0 | 11dc42f6 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2018/01/09 04:46 | upstream | d32da5841b0f | 11dc42f6 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/12/21 17:55 | upstream | d1ce8ceb8ba8 | eaadba98 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/12/21 14:11 | upstream | d1ce8ceb8ba8 | eaadba98 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/12/21 13:44 | upstream | d1ce8ceb8ba8 | eaadba98 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/12/21 12:31 | upstream | d1ce8ceb8ba8 | eaadba98 | .config | console log | report | ci-upstream-kasan-gce-386 | |||||
2017/12/20 07:30 | upstream | 10a7e9d84915 | 2d836b1d | .config | console log | report | ci-upstream-kasan-gce-386 |