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[syzbot] [netfilter?] INFO: rcu detected stall in NF_HOOK (2) | 0 (1) | 2024/10/10 12:45 |
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[syzbot] [netfilter?] INFO: rcu detected stall in NF_HOOK (2) | 0 (1) | 2024/10/10 12:45 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | INFO: rcu detected stall in NF_HOOK netfilter usb | C | error | 13 | 102d | 117d | 0/28 | closed as dup on 2024/06/20 17:29 | |
linux-5.15 | INFO: rcu detected stall in NF_HOOK | 1 | 222d | 222d | 0/3 | auto-obsoleted due to no activity on 2024/06/15 14:02 | |||
linux-6.1 | INFO: rcu detected stall in NF_HOOK | 14 | 2d03h | 133d | 0/3 | upstream: reported on 2024/06/04 14:31 | |||
linux-5.15 | INFO: rcu detected stall in NF_HOOK (2) | 1 | 104d | 104d | 0/3 | auto-obsoleted due to no activity on 2024/10/11 06:09 | |||
android-54 | BUG: soft lockup in NF_HOOK | 1 | 125d | 125d | 0/2 | auto-obsoleted due to no activity on 2024/09/10 19:37 |
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: (detected by 0, t=10502 jiffies, g=6461, q=2714666 ncpus=2) rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294972492-4294961989), jiffies_till_next_fqs=1, root ->qsmask 0x0 rcu: rcu_preempt kthread starved for 10504 jiffies! g6461 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 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:R running task stack:26144 pid:17 tgid:17 ppid:2 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x1895/0x4b30 kernel/sched/core.c:6675 __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6767 schedule_timeout+0x1be/0x310 kernel/time/timer.c:2615 rcu_gp_fqs_loop+0x2df/0x1330 kernel/rcu/tree.c:2045 rcu_gp_kthread+0xa7/0x3b0 kernel/rcu/tree.c:2247 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> rcu: Stack dump where RCU GP kthread last ran: Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.12.0-rc1-syzkaller-00229-gd521db38f339 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:hrtimer_interrupt+0x533/0x990 kernel/time/hrtimer.c:1827 Code: 00 48 8b 5c 24 70 74 08 48 89 df e8 47 65 7c 00 4c 89 23 48 8b 44 24 08 42 0f b6 04 30 84 c0 0f 85 c0 01 00 00 41 80 65 4c fd <4c> 89 ef 48 8b 74 24 20 e8 20 ea 4c 0a 4c 89 e7 31 f6 e8 36 ce 03 RSP: 0018:ffffc90000a18eb8 EFLAGS: 00000006 RAX: 0000000000000000 RBX: ffff8880b872c8e0 RCX: ffff88801d2f0000 RDX: 0000000000010100 RSI: 7fffffffffffffff RDI: 000000527594bc00 RBP: ffff8880b872ca68 R08: ffffffff81822830 R09: 0000000000000000 R10: ffff8880b872d1a0 R11: ffffed10170e5a36 R12: 000000527594bc00 R13: ffff8880b872c880 R14: dffffc0000000000 R15: ffff8880b872cc68 FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005578d972b578 CR3: 000000000e734000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <NMI> </NMI> <IRQ> local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1026 [inline] __sysvec_apic_timer_interrupt+0x110/0x3f0 arch/x86/kernel/apic/apic.c:1043 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline] sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1037 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:stack_trace_consume_entry+0x59/0x280 kernel/stacktrace.c:89 Code: 84 c0 0f 85 06 01 00 00 44 8b 43 10 48 8d 6b 08 49 89 ec 49 c1 ec 03 41 0f b6 04 14 84 c0 0f 85 1a 01 00 00 44 3b 45 00 73 3c <48> 8d 7b 0c 49 89 fd 49 c1 ed 03 41 0f b6 44 15 00 84 c0 0f 85 36 RSP: 0018:ffffc900001e6e30 EFLAGS: 00000287 RAX: 0000000000000000 RBX: ffffc900001e6f60 RCX: ffffffff917b9000 RDX: dffffc0000000000 RSI: ffffffff81808e88 RDI: ffffc900001e6f60 RBP: ffffc900001e6f68 R08: 0000000000000000 R09: ffffc900001e6f70 R10: ffffc900001e6ed0 R11: ffffffff81808f50 R12: 1ffff9200003cded R13: ffffffff81808f50 R14: ffffc900001e6f60 R15: 1ffff9200003cdee arch_stack_walk+0x10e/0x150 arch/x86/kernel/stacktrace.c:27 stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122 kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:257 [inline] __kmalloc_cache_noprof+0x19c/0x2c0 mm/slub.c:4296 kmalloc_noprof include/linux/slab.h:878 [inline] slab_free_hook mm/slub.c:2295 [inline] slab_free mm/slub.c:4580 [inline] kmem_cache_free+0x177/0x420 mm/slub.c:4682 nf_conntrack_free+0x2fd/0x390 net/netfilter/nf_conntrack_core.c:1735 nf_ct_put include/net/netfilter/nf_conntrack.h:186 [inline] nf_conntrack_in+0xb51/0x1890 net/netfilter/nf_conntrack_core.c:2061 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626 nf_hook include/linux/netfilter.h:269 [inline] NF_HOOK+0x29e/0x450 include/linux/netfilter.h:312 __netif_receive_skb_one_core net/core/dev.c:5666 [inline] __netif_receive_skb+0x2bf/0x650 net/core/dev.c:5779 process_backlog+0x662/0x15b0 net/core/dev.c:6111 __napi_poll+0xcb/0x490 net/core/dev.c:6775 napi_poll net/core/dev.c:6844 [inline] net_rx_action+0x89b/0x1240 net/core/dev.c:6966 handle_softirqs+0x2c5/0x980 kernel/softirq.c:554 run_ksoftirqd+0xca/0x130 kernel/softirq.c:927 smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.341 msecs
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/06 12:32 | net-next | d521db38f339 | d7906eff | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | INFO: rcu detected stall in NF_HOOK | |
2024/10/15 18:50 | upstream | eca631b8fe80 | 14943bb8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: rcu detected stall in NF_HOOK | ||
2024/10/08 11:47 | upstream | 87d6aab2389e | 402f1df0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/10/01 20:25 | upstream | e32cde8d2bd7 | ea2b66a6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/29 00:26 | upstream | 3efc57369a0c | ba29ff75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/27 18:42 | upstream | e477dba5442c | 2b1784d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/26 17:25 | upstream | 11a299a7933e | 0d19f247 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: rcu detected stall in NF_HOOK | ||
2024/09/24 14:27 | upstream | abf2050f51fd | 5643e0e9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/23 16:35 | upstream | de5cb0dcb74c | 89298aad | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/23 12:30 | upstream | de5cb0dcb74c | 89298aad | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/23 11:29 | upstream | de5cb0dcb74c | 6f888b75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/23 11:23 | upstream | de5cb0dcb74c | 6f888b75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/20 09:40 | upstream | 2004cef11ea0 | 6f888b75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/08/11 05:35 | upstream | 5189dafa4cf9 | 6f4edef4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: rcu detected stall in NF_HOOK | ||
2024/08/08 05:49 | upstream | 6a0e38264012 | de12cf65 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: rcu detected stall in NF_HOOK | ||
2024/08/05 08:14 | upstream | de9c2c66ad8e | 1786a2a8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/07/15 08:54 | upstream | 0c3836482481 | c605e6a2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/10/12 14:51 | upstream | 9e4c6c1ad9a1 | 084d8178 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/09/25 11:09 | upstream | 684a64bf32b6 | 349a68c4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/09/22 09:52 | upstream | 88264981f208 | 6f888b75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/08/08 17:15 | upstream | 6a0e38264012 | de12cf65 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/08/02 03:37 | upstream | c0ecd6388360 | 1e9c4cf3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/07/25 07:22 | upstream | c33ffdb70cc6 | b24754ac | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/07/12 10:43 | upstream | 43db1e03c086 | eaeb5c15 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-386 | INFO: rcu detected stall in NF_HOOK | ||
2024/10/10 15:38 | net | a354733c738d | 8fbfc0c8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-this-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/10/12 04:14 | net-next | d677aebd663d | 084d8178 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/10/08 18:01 | net-next | 489cee4caeba | 402f1df0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/10/02 21:02 | net-next | 44badc908f2c | a4c7fd36 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/07/22 09:41 | net-next | d7e78951a8b8 | b88348e9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-net-kasan-gce | INFO: rcu detected stall in NF_HOOK | ||
2024/09/30 15:15 | linux-next | cea5425829f7 | bbd4e0a4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: rcu detected stall in NF_HOOK | ||
2024/09/27 15:34 | linux-next | 40e0c9d414f5 | 2b1784d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: rcu detected stall in NF_HOOK | ||
2024/10/11 02:48 | bpf | 60f802e2d6e1 | 8fbfc0c8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-bpf-kasan-gce | BUG: soft lockup in NF_HOOK | ||
2024/10/09 06:55 | bpf | b24d7f0da6ef | 402f1df0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-bpf-kasan-gce | BUG: soft lockup in NF_HOOK |