Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/09/09 | lts (merge base) | b925f60c6ee7 | C | [report] BUG: soft lockup in corrupted |
2024/09/09 | upstream (ToT) | da3ea35007d0 | C | Didn't crash |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/09/09 | lts (merge base) | b925f60c6ee7 | C | [report] BUG: soft lockup in corrupted |
2024/09/09 | upstream (ToT) | da3ea35007d0 | C | Didn't crash |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-4.19 | INFO: rcu detected stall in cleanup_net (2) | 4 | 1254d | 1386d | 0/1 | auto-closed as invalid on 2021/10/25 03:43 | |||
linux-4.19 | BUG: soft lockup in cleanup_net (2) | C | 3 | 638d | 750d | 0/1 | upstream: reported C repro on 2022/11/13 07:04 | ||
linux-4.19 | BUG: soft lockup in cleanup_net | 4 | 883d | 1097d | 0/1 | auto-obsoleted due to no activity on 2022/10/30 18:15 | |||
upstream | INFO: rcu detected stall in cleanup_net (6) net | 63 | 451d | 694d | 0/28 | closed as invalid on 2023/10/27 14:39 | |||
upstream | INFO: rcu detected stall in cleanup_net (5) net | 24 | 1032d | 1292d | 0/28 | closed as invalid on 2022/02/08 10:00 | |||
linux-6.1 | INFO: rcu detected stall in cleanup_net origin:lts-only | syz | inconclusive | 140 | 23d | 509d | 0/3 | upstream: reported syz repro on 2023/07/12 14:45 | |
linux-5.15 | INFO: rcu detected stall in cleanup_net | 72 | 18d | 510d | 0/3 | upstream: reported on 2023/07/11 05:04 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/09/23 06:56 | 18m | retest repro | android13-5.15-lts | OK log |
watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [kworker/u4:2:45] Modules linked in: CPU: 0 PID: 45 Comm: kworker/u4:2 Not tainted 5.15.157-syzkaller-00897-g53be7c8abe11 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: netns cleanup_net 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+0x147/0x180 arch/x86/kernel/kvm.c:918 Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d ab ec 12 04 fb f4 <e9> 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c RSP: 0018:ffffc900002eee60 EFLAGS: 00000246 RAX: 0000000000000003 RBX: 1ffff9200005ddd0 RCX: ffffffff81552fff RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810fb2ed28 RBP: ffffc900002eef10 R08: dffffc0000000000 R09: ffffed1021f65da6 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88810fb2ed28 R14: 0000000000000003 R15: 1ffff9200005ddd4 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000012c953000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> </IRQ> <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 arch/x86/include/asm/qspinlock.h:51 [inline] queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock include/linux/spinlock.h:187 [inline] __raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline] _raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178 __sock_map_delete net/core/sock_map.c:419 [inline] sock_map_delete_elem+0x161/0x230 net/core/sock_map.c:451 bpf_prog_2c29ac5cdc6b1842+0x3a/0xcb0 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline] __bpf_prog_run include/linux/filter.h:628 [inline] bpf_prog_run include/linux/filter.h:635 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline] bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917 __bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118 trace_kfree include/trace/events/kmem.h:118 [inline] kfree+0x1f3/0x220 mm/slub.c:4569 sk_psock_free_link include/linux/skmsg.h:420 [inline] sock_map_del_link net/core/sock_map.c:160 [inline] sock_map_unref+0x352/0x4d0 net/core/sock_map.c:182 __sock_map_delete net/core/sock_map.c:425 [inline] sock_map_delete_elem+0x191/0x230 net/core/sock_map.c:451 bpf_prog_2c29ac5cdc6b1842+0x3a/0xcb0 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline] __bpf_prog_run include/linux/filter.h:628 [inline] bpf_prog_run include/linux/filter.h:635 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline] bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917 __bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118 trace_kfree include/trace/events/kmem.h:118 [inline] kfree+0x1f3/0x220 mm/slub.c:4569 skb_free_head net/core/skbuff.c:656 [inline] pskb_expand_head+0x37c/0x1240 net/core/skbuff.c:1760 netlink_trim+0x19b/0x230 net/netlink/af_netlink.c:1312 netlink_broadcast_filtered+0x66/0x1220 net/netlink/af_netlink.c:1517 netlink_broadcast net/netlink/af_netlink.c:1562 [inline] nlmsg_multicast include/net/netlink.h:1033 [inline] nlmsg_notify+0x101/0x1c0 net/netlink/af_netlink.c:2548 rtnl_notify net/core/rtnetlink.c:730 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:3887 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3902 [inline] rtnetlink_event+0x15a/0x1b0 net/core/rtnetlink.c:5680 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0x8c/0xf0 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:2025 [inline] __netdev_upper_dev_unlink+0x433/0x8e0 net/core/dev.c:8262 netdev_upper_dev_unlink+0x8e/0xd0 net/core/dev.c:8289 del_nbp+0xbae/0xd90 net/bridge/br_if.c:354 br_dev_delete+0x72/0x110 net/bridge/br_if.c:377 default_device_exit_batch+0x2e9/0x3f0 net/core/dev.c:11636 ops_exit_list net/core/net_namespace.c:174 [inline] cleanup_net+0x6ce/0xc00 net/core/net_namespace.c:596 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2325 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2472 kthread+0x421/0x510 kernel/kthread.c:337 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:300 </TASK> Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 385 Comm: syz.1.16 Not tainted 5.15.157-syzkaller-00897-g53be7c8abe11 #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+0x147/0x180 arch/x86/kernel/kvm.c:918 Code: 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 44 8b 74 24 1c 75 34 41 0f b6 45 00 44 38 f0 75 10 66 90 0f 00 2d ab ec 12 04 fb f4 <e9> 24 ff ff ff fb e9 1e ff ff ff 44 89 e9 80 e1 07 38 c1 7c a3 4c RSP: 0018:ffffc90000c27440 EFLAGS: 00000246 RAX: 0000000000000003 RBX: 1ffff92000184e8c RCX: ffffffff81552fff RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88810fc3d528 RBP: ffffc90000c274f0 R08: dffffc0000000000 R09: ffffed1021f87aa6 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88810fc3d528 R14: 0000000000000003 R15: 1ffff92000184e90 FS: 0000555555c52500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000d000 CR3: 000000012a92e000 CR4: 00000000003506a0 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 arch/x86/include/asm/qspinlock.h:51 [inline] queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock include/linux/spinlock.h:187 [inline] __raw_spin_lock_bh include/linux/spinlock_api_smp.h:136 [inline] _raw_spin_lock_bh+0x139/0x1b0 kernel/locking/spinlock.c:178 __sock_map_delete net/core/sock_map.c:419 [inline] sock_map_delete_elem+0x161/0x230 net/core/sock_map.c:451 bpf_prog_2c29ac5cdc6b1842+0x3a/0x58 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline] __bpf_prog_run include/linux/filter.h:628 [inline] bpf_prog_run include/linux/filter.h:635 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline] bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917 __bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118 __traceiter_kfree+0x2a/0x40 include/trace/events/kmem.h:118 trace_kfree include/trace/events/kmem.h:118 [inline] kfree+0x1f3/0x220 mm/slub.c:4569 sk_psock_free_link include/linux/skmsg.h:420 [inline] sock_map_del_link net/core/sock_map.c:160 [inline] sock_map_unref+0x352/0x4d0 net/core/sock_map.c:182 __sock_map_delete net/core/sock_map.c:425 [inline] sock_map_delete_elem+0x191/0x230 net/core/sock_map.c:451 bpf_prog_2c29ac5cdc6b1842+0x3a/0x58 bpf_dispatcher_nop_func include/linux/bpf.h:785 [inline] __bpf_prog_run include/linux/filter.h:628 [inline] bpf_prog_run include/linux/filter.h:635 [inline] __bpf_trace_run kernel/trace/bpf_trace.c:1880 [inline] bpf_trace_run2+0xec/0x210 kernel/trace/bpf_trace.c:1917 __bpf_trace_kfree+0x6f/0x90 include/trace/events/kmem.h:118 __traceiter_kfree+0x2a/0x40 include/trace/events/kmem.h:118 trace_kfree include/trace/events/kmem.h:118 [inline] kfree+0x1f3/0x220 mm/slub.c:4569 kvfree+0x35/0x40 mm/util.c:664 __bpf_prog_put_noref+0xa1/0x2c0 kernel/bpf/syscall.c:1776 bpf_prog_put_deferred+0x2ee/0x3e0 kernel/bpf/syscall.c:1802 __bpf_prog_put kernel/bpf/syscall.c:1814 [inline] bpf_prog_put kernel/bpf/syscall.c:1821 [inline] bpf_prog_release+0x27d/0x290 kernel/bpf/syscall.c:1829 __fput+0x3fe/0x910 fs/file_table.c:280 ____fput+0x15/0x20 fs/file_table.c:308 task_work_run+0x129/0x190 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0xc4/0xe0 kernel/entry/common.c:181 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:214 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline] syscall_exit_to_user_mode+0x26/0x160 kernel/entry/common.c:307 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7efe98823ef9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd3952bd28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007efe989dea80 RCX: 00007efe98823ef9 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007efe989dea80 R08: 0000000000000000 R09: 00007ffd3952c01f R10: 000000000003fd84 R11: 0000000000000246 R12: 0000000000006309 R13: 00007ffd3952be30 R14: 0000000000000226 R15: ffffffffffffffff </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/09/09 05:49 | android13-5.15-lts | 53be7c8abe11 | 9750182a | .config | console log | report | syz / log | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | BUG: soft lockup in cleanup_net | ||
2024/07/25 06:14 | android13-5.15-lts | 5356d2f17edf | d1a1b0ca | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15-perf | BUG: soft lockup in cleanup_net | ||
2024/06/02 15:05 | android13-5.15-lts | 424f92bcbe8f | 3113787f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | BUG: soft lockup in cleanup_net | ||
2024/05/19 16:03 | android13-5.15-lts | 5d96939590c0 | c0f1611a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | BUG: soft lockup in cleanup_net | ||
2024/05/05 15:22 | android13-5.15-lts | 5d96939590c0 | 610f2a54 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | BUG: soft lockup in cleanup_net | ||
2024/05/05 13:02 | android13-5.15-lts | 5d96939590c0 | 610f2a54 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-android-5-15 | BUG: soft lockup in cleanup_net |