Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/04/22 | upstream (ToT) | ed30a4a51bb1 | C | [report] INFO: rcu detected stall in corrupted |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/04/22 | upstream (ToT) | ed30a4a51bb1 | C | [report] INFO: rcu detected stall in corrupted |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: rcu detected stall in sock_setsockopt bpf | 2 | 1831d | 1832d | 0/28 | closed as invalid on 2019/12/04 14:04 | |||
android-5-15 | BUG: soft lockup in sock_setsockopt origin:upstream | C | 23 | 6d16h | 264d | 0/2 | upstream: reported C repro on 2024/03/19 21:44 | ||
android-6-1 | BUG: soft lockup in sock_setsockopt origin:upstream | C | 7 | 14d | 264d | 0/2 | upstream: reported C repro on 2024/03/19 21:39 | ||
android-5-10 | BUG: soft lockup in sock_setsockopt | C | error | 41 | 3d06h | 264d | 0/2 | upstream: reported C repro on 2024/03/19 19:29 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/11/03 00:25 | 13m | retest repro | linux-5.15.y | report log | |
2024/10/14 18:13 | 13m | retest repro | linux-5.15.y | report log | |
2024/10/14 18:13 | 15m | retest repro | linux-5.15.y | report log | |
2024/10/14 18:13 | 12m | retest repro | linux-5.15.y | report log |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/11/18 11:07 | 1h45m | bisect fix | linux-5.15.y | OK (0) job log log | |
2024/08/21 17:30 | 1h50m | bisect fix | linux-5.15.y | OK (0) job log log | |
2024/07/21 01:46 | 1h41m | bisect fix | linux-5.15.y | OK (0) job log log | |
2024/06/07 07:48 | 1h31m | bisect fix | linux-5.15.y | OK (0) job log log |
rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-...!: (10500 ticks this GP) idle=7e7/1/0x4000000000000000 softirq=6718/6718 fqs=0 (t=10500 jiffies g=7573 q=112) rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g7573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 rcu: Possible timer handling issue on cpu=0 timer-softirq=2409 rcu: rcu_preempt kthread starved for 10500 jiffies! g7573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:I stack:26816 pid: 15 ppid: 2 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:5027 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6373 schedule+0x11b/0x1f0 kernel/sched/core.c:6456 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1914 rcu_gp_fqs_loop+0x2bf/0x1080 kernel/rcu/tree.c:1972 rcu_gp_kthread+0xa4/0x360 kernel/rcu/tree.c:2145 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 </TASK> rcu: Stack dump where RCU GP kthread last ran: NMI backtrace for cpu 0 CPU: 0 PID: 8627 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 nmi_cpu_backtrace+0x46a/0x4a0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x181/0x2a0 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline] rcu_check_gp_kthread_starvation+0x1d2/0x240 kernel/rcu/tree_stall.h:487 print_cpu_stall+0x31b/0x600 kernel/rcu/tree_stall.h:631 check_cpu_stall kernel/rcu/tree_stall.h:727 [inline] rcu_pending kernel/rcu/tree.c:3932 [inline] rcu_sched_clock_irq+0x8d9/0x1150 kernel/rcu/tree.c:2619 update_process_times+0x196/0x200 kernel/time/timer.c:1818 tick_sched_handle kernel/time/tick-sched.c:254 [inline] tick_sched_timer+0x386/0x550 kernel/time/tick-sched.c:1473 __run_hrtimer kernel/time/hrtimer.c:1688 [inline] __hrtimer_run_queues+0x55b/0xcf0 kernel/time/hrtimer.c:1752 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1814 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline] __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1096 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:lockdep_enabled kernel/locking/lockdep.c:91 [inline] RIP: 0010:lock_release+0x11d/0x9a0 kernel/locking/lockdep.c:5636 Code: 00 00 65 48 8b 05 53 9b 9f 7e 48 89 44 24 18 48 8d 98 ec 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 c2 05 00 00 <83> 3b 00 0f 85 fe 04 00 00 4c 8d b4 24 b0 00 00 00 4c 89 f3 48 c1 RSP: 0018:ffffc90003636380 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88807b20e42c RCX: ffffffff8162d418 RDX: 0000000000000000 RSI: ffffffff8ad904a0 RDI: ffffffff8ad90460 RBP: ffffc900036364b8 R08: dffffc0000000000 R09: fffffbfff1bd2c16 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920006c6c7c R13: ffffffff89e63d1b R14: ffffffff89e63d1b R15: dffffc0000000000 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:174 [inline] _raw_spin_unlock_bh+0x17/0x30 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:408 [inline] tipc_skb_peek_port net/tipc/msg.h:1258 [inline] tipc_sk_rcv+0x41b/0x1d40 net/tipc/socket.c:2491 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_node_xmit_skb net/tipc/node.c:1768 [inline] tipc_node_distr_xmit+0x309/0x440 net/tipc/node.c:1783 tipc_sk_rcv+0x1629/0x1d40 net/tipc/socket.c:2501 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_sk_push_backlog+0x507/0x920 net/tipc/socket.c:1316 tipc_sk_conn_proto_rcv net/tipc/socket.c:1370 [inline] tipc_sk_proto_rcv+0xa8e/0x1820 net/tipc/socket.c:2158 tipc_sk_filter_rcv+0x315b/0x33d0 net/tipc/socket.c:2352 tipc_sk_enqueue net/tipc/socket.c:2445 [inline] tipc_sk_rcv+0x8a7/0x1d40 net/tipc/socket.c:2497 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_node_xmit_skb net/tipc/node.c:1768 [inline] tipc_node_distr_xmit+0x309/0x440 net/tipc/node.c:1783 tipc_sk_backlog_rcv+0x199/0x220 net/tipc/socket.c:2412 sk_backlog_rcv include/net/sock.h:1059 [inline] __release_sock+0x198/0x4b0 net/core/sock.c:2724 release_sock+0x5d/0x1c0 net/core/sock.c:3265 sock_setsockopt+0x155d/0x2f10 net/core/sock.c:1378 __sys_setsockopt+0x5dd/0x990 net/socket.c:2194 __do_sys_setsockopt net/socket.c:2209 [inline] __se_sys_setsockopt net/socket.c:2206 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2206 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f1b29b8e3e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1b29b2e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f1b29b2e6c0 RCX: 00007f1b29b8e3e9 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f1b29c18338 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1b29c18330 R13: 00007f1b29c1833c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 </TASK> NMI backtrace for cpu 0 CPU: 0 PID: 8627 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 nmi_cpu_backtrace+0x46a/0x4a0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x181/0x2a0 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline] rcu_dump_cpu_stacks+0x223/0x390 kernel/rcu/tree_stall.h:349 print_cpu_stall+0x320/0x600 kernel/rcu/tree_stall.h:633 check_cpu_stall kernel/rcu/tree_stall.h:727 [inline] rcu_pending kernel/rcu/tree.c:3932 [inline] rcu_sched_clock_irq+0x8d9/0x1150 kernel/rcu/tree.c:2619 update_process_times+0x196/0x200 kernel/time/timer.c:1818 tick_sched_handle kernel/time/tick-sched.c:254 [inline] tick_sched_timer+0x386/0x550 kernel/time/tick-sched.c:1473 __run_hrtimer kernel/time/hrtimer.c:1688 [inline] __hrtimer_run_queues+0x55b/0xcf0 kernel/time/hrtimer.c:1752 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1814 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline] __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1096 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:lockdep_enabled kernel/locking/lockdep.c:91 [inline] RIP: 0010:lock_release+0x11d/0x9a0 kernel/locking/lockdep.c:5636 Code: 00 00 65 48 8b 05 53 9b 9f 7e 48 89 44 24 18 48 8d 98 ec 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 c2 05 00 00 <83> 3b 00 0f 85 fe 04 00 00 4c 8d b4 24 b0 00 00 00 4c 89 f3 48 c1 RSP: 0018:ffffc90003636380 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88807b20e42c RCX: ffffffff8162d418 RDX: 0000000000000000 RSI: ffffffff8ad904a0 RDI: ffffffff8ad90460 RBP: ffffc900036364b8 R08: dffffc0000000000 R09: fffffbfff1bd2c16 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920006c6c7c R13: ffffffff89e63d1b R14: ffffffff89e63d1b R15: dffffc0000000000 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:174 [inline] _raw_spin_unlock_bh+0x17/0x30 kernel/locking/spinlock.c:210 spin_unlock_bh include/linux/spinlock.h:408 [inline] tipc_skb_peek_port net/tipc/msg.h:1258 [inline] tipc_sk_rcv+0x41b/0x1d40 net/tipc/socket.c:2491 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_node_xmit_skb net/tipc/node.c:1768 [inline] tipc_node_distr_xmit+0x309/0x440 net/tipc/node.c:1783 tipc_sk_rcv+0x1629/0x1d40 net/tipc/socket.c:2501 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_sk_push_backlog+0x507/0x920 net/tipc/socket.c:1316 tipc_sk_conn_proto_rcv net/tipc/socket.c:1370 [inline] tipc_sk_proto_rcv+0xa8e/0x1820 net/tipc/socket.c:2158 tipc_sk_filter_rcv+0x315b/0x33d0 net/tipc/socket.c:2352 tipc_sk_enqueue net/tipc/socket.c:2445 [inline] tipc_sk_rcv+0x8a7/0x1d40 net/tipc/socket.c:2497 tipc_node_xmit+0x1b7/0xf20 net/tipc/node.c:1703 tipc_node_xmit_skb net/tipc/node.c:1768 [inline] tipc_node_distr_xmit+0x309/0x440 net/tipc/node.c:1783 tipc_sk_backlog_rcv+0x199/0x220 net/tipc/socket.c:2412 sk_backlog_rcv include/net/sock.h:1059 [inline] __release_sock+0x198/0x4b0 net/core/sock.c:2724 release_sock+0x5d/0x1c0 net/core/sock.c:3265 sock_setsockopt+0x155d/0x2f10 net/core/sock.c:1378 __sys_setsockopt+0x5dd/0x990 net/socket.c:2194 __do_sys_setsockopt net/socket.c:2209 [inline] __se_sys_setsockopt net/socket.c:2206 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2206 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f1b29b8e3e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1b29b2e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f1b29b2e6c0 RCX: 00007f1b29b8e3e9 RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 RBP: 00007f1b29c18338 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000020000540 R11: 0000000000000246 R12: 00007f1b29c18330 R13: 00007f1b29c1833c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 </TASK> Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 8626 Comm: syz-executor194 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] RIP: 0010:arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] RIP: 0010:kvm_wait+0x1b4/0x200 arch/x86/kernel/kvm.c:918 Code: e0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 42 45 0f b6 34 24 e8 7e d7 4e 00 44 3a 74 24 1c 75 10 66 90 0f 00 2d ce 7c 50 09 fb f4 <e9> c8 fe ff ff fb e9 c2 fe ff ff 44 89 e1 80 e1 07 38 c1 0f 8c 54 RSP: 0018:ffffc900035b7700 EFLAGS: 00000246 RAX: ef133561ca0e8f00 RBX: 1ffff920006b6ee4 RCX: ffffffff81631ae8 RDX: dffffc0000000000 RSI: ffffffff8a8b2b00 RDI: ffffffff8ad904c0 RBP: ffffc900035b77d0 R08: dffffc0000000000 R09: fffffbfff20e2432 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078cedb88 R13: dffffc0000000000 R14: 0000000000000003 R15: ffffc900035b7740 FS: 00007f1b29b4f6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000000 CR3: 000000001b5f8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <NMI> </NMI> <TASK> pv_wait arch/x86/include/asm/paravirt.h:597 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline] __pv_queued_spin_lock_slowpath+0x6bc/0xc40 kernel/locking/qspinlock.c:508 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:585 [inline] queued_spin_lock_slowpath+0x42/0x50 arch/x86/include/asm/qspinlock.h:51 queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock+0x269/0x370 kernel/locking/spinlock_debug.c:115 spin_lock_bh include/linux/spinlock.h:368 [inline] lock_sock_nested+0x68/0x100 net/core/sock.c:3253 lock_sock include/net/sock.h:1676 [inline] tipc_sendstream+0x43/0x70 net/tipc/socket.c:1549 sock_sendmsg_nosec net/socket.c:704 [inline] __sock_sendmsg net/socket.c:716 [inline] ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485 __sys_sendmsg net/socket.c:2514 [inline] __do_sys_sendmsg net/socket.c:2523 [inline] __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f1b29b8e3e9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f1b29b4f228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000000002f RCX: 00007f1b29b8e3e9 RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 RBP: 00007f1b29c18328 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1b29c18320 R13: 00007f1b29c1832c R14: 00007ffe95ded7f0 R15: 00007ffe95ded8d8 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/09/18 07:49 | linux-5.15.y | 3a5928702e71 | c673ca06 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-perf | INFO: rcu detected stall in sock_setsockopt | |
2024/05/06 06:42 | linux-5.15.y | 284087d4f7d5 | 610f2a54 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-perf | INFO: rcu detected stall in sock_setsockopt | |
2024/04/09 11:26 | linux-5.15.y | 9465fef4ae35 | f3234354 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-perf | INFO: rcu detected stall in sock_setsockopt | |
2024/03/24 19:21 | linux-5.15.y | b95c01af2113 | 0ea90952 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-perf | INFO: rcu detected stall in sock_setsockopt |