Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
INFO: rcu detected stall in sys_epoll_wait (5) input fs usb | syz | error | 2 | 827d | 1345d | 0/28 | closed as dup on 2021/05/25 09:57 |
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Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
INFO: rcu detected stall in sys_epoll_wait (5) input fs usb | syz | error | 2 | 827d | 1345d | 0/28 | closed as dup on 2021/05/25 09:57 |
Title | Replies (including bot) | Last reply |
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Re: BUG: soft lockup in ieee80211_tasklet_handler | 3 (3) | 2021/03/04 08:30 |
BUG: soft lockup in mac80211_hwsim_beacon | 0 (2) | 2020/12/15 04:42 |
watchdog: BUG: soft lockup - CPU#0 stuck for 134s! [syz-executor.0:16504] Modules linked in: irq event stamp: 17598823 hardirqs last enabled at (17598822): [<ffffffff89000d42>] asm_sysvec_irq_work+0x12/0x20 arch/x86/include/asm/idtentry.h:654 hardirqs last disabled at (17598823): [<ffffffff88eb155c>] sysvec_apic_timer_interrupt+0xc/0x100 arch/x86/kernel/apic/apic.c:1096 softirqs last enabled at (15331510): [<ffffffff89000eaf>] asm_call_irq_on_stack+0xf/0x20 softirqs last disabled at (15331513): [<ffffffff89000eaf>] asm_call_irq_on_stack+0xf/0x20 CPU: 0 PID: 16504 Comm: syz-executor.0 Not tainted 5.11.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:deref_stack_reg+0xee/0x150 arch/x86/kernel/unwind_orc.c:355 Code: 4c 89 e2 48 89 ef e8 81 dc f5 ff 41 89 c0 31 c0 45 85 c0 75 27 48 ba 00 00 00 00 00 fc ff df 48 89 d9 48 89 ef e8 12 f9 ff ff <48> c1 e9 03 80 3c 11 00 75 31 48 89 03 b8 01 00 00 00 48 83 c4 08 RSP: 0018:ffffc90000007640 EFLAGS: 00000293 RAX: ffff8880147d1a00 RBX: ffffc90000007788 RCX: ffffc90000007788 RDX: dffffc0000000000 RSI: ffffc9000af57c90 RDI: ffffc9000af57c90 RBP: ffffc9000af57c90 R08: ffffffff8d65eb8e R09: 0000000000000001 R10: 0000000000082083 R11: 0000000000000001 R12: ffffc90000007748 R13: ffffc9000af50000 R14: ffffc90000007798 R15: ffffc90000007748 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000052e8ac CR3: 000000003c7b2000 CR4: 0000000000350ef0 Call Trace: <IRQ> unwind_next_frame+0x12e5/0x1f90 arch/x86/kernel/unwind_orc.c:584 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38 kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:401 [inline] ____kasan_kmalloc.constprop.0+0x82/0xa0 mm/kasan/common.c:429 kasan_slab_alloc include/linux/kasan.h:205 [inline] slab_post_alloc_hook mm/slab.h:512 [inline] slab_alloc_node mm/slub.c:2892 [inline] __kmalloc_node_track_caller+0x1e0/0x3e0 mm/slub.c:4496 __kmalloc_reserve net/core/skbuff.c:142 [inline] __alloc_skb+0xae/0x5a0 net/core/skbuff.c:210 skb_copy+0x137/0x2f0 net/core/skbuff.c:1514 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb17/0x1330 drivers/net/wireless/mac80211_hwsim.c:1493 mac80211_hwsim_tx_frame+0x14f/0x1e0 drivers/net/wireless/mac80211_hwsim.c:1705 mac80211_hwsim_beacon_tx+0x4ba/0x910 drivers/net/wireless/mac80211_hwsim.c:1759 __iterate_interfaces+0x1e5/0x520 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xd5/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1782 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x693/0xea0 kernel/time/hrtimer.c:1583 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1600 __do_softirq+0x2a5/0x9f7 kernel/softirq.c:343 asm_call_irq_on_stack+0xf/0x20 </IRQ> __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:226 [inline] __irq_exit_rcu kernel/softirq.c:420 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:432 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:__raw_read_unlock include/linux/rwlock_api_smp.h:226 [inline] RIP: 0010:_raw_read_unlock+0x15/0x40 kernel/locking/spinlock.c:255 Code: e8 00 04 6b f8 58 44 89 e0 5b 41 5c c3 e8 7a bd 12 f8 eb c5 90 55 48 8b 74 24 08 48 89 fd 48 83 c7 18 e8 ce fc 6a f8 48 89 ef <e8> a6 b4 6b f8 bf 01 00 00 00 e8 4c c1 5f f8 65 8b 05 05 68 14 77 RSP: 0018:ffffc9000af57b08 EFLAGS: 00000282 RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 1ffff1100450f4a8 RSI: 0000000000000002 RDI: ffffffff8b00a080 RBP: ffffffff8b00a080 R08: 0000000000000001 R09: ffffffff8ebd57b7 R10: fffffbfff1d7aaf6 R11: 0000000000000000 R12: ffff888025508e00 R13: ffff88801f9f04a0 R14: ffff88801f9f0868 R15: ffff88801f9f0028 mm_update_next_owner+0x226/0x7a0 kernel/exit.c:417 exit_mm kernel/exit.c:499 [inline] do_exit+0xa8f/0x29e0 kernel/exit.c:810 do_group_exit+0x125/0x310 kernel/exit.c:920 get_signal+0x3ec/0x2010 kernel/signal.c:2770 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:811 handle_signal_work kernel/entry/common.c:147 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x148/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:302 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e229 Code: Unable to access opcode bytes at RIP 0x45e1ff. RSP: 002b:00007f2c5a6a9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: 0000000000000000 RBX: 000000000119bf88 RCX: 000000000045e229 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000119bf88 RBP: 000000000119bf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c R13: 00007fff6bbe298f R14: 00007f2c5a6aa9c0 R15: 000000000119bf8c Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 16513 Comm: syz-executor.0 Not tainted 5.11.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:queued_write_lock_slowpath+0x131/0x270 kernel/locking/qrwlock.c:77 Code: 00 00 00 00 fc ff df 49 01 c7 41 83 c6 03 41 0f b6 07 41 38 c6 7c 08 84 c0 0f 85 fe 00 00 00 8b 03 3d 00 01 00 00 74 19 f3 90 <41> 0f b6 07 41 38 c6 7c ec 84 c0 74 e8 48 89 df e8 4a b8 5b 00 eb RSP: 0018:ffffc9000afa7a60 EFLAGS: 00000006 RAX: 0000000000000300 RBX: ffffffff8b00a080 RCX: ffffffff8159462a RDX: fffffbfff1601411 RSI: 0000000000000004 RDI: ffffffff8b00a080 RBP: 00000000000000ff R08: 0000000000000001 R09: ffffffff8b00a083 R10: fffffbfff1601410 R11: 0000000000000000 R12: 1ffff920015f4f4d R13: ffffffff8b00a084 R14: 0000000000000003 R15: fffffbfff1601410 FS: 0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000016b9e60 CR3: 000000003c7b2000 CR4: 0000000000350ee0 Call Trace: queued_write_lock include/asm-generic/qrwlock.h:95 [inline] do_raw_write_lock+0x1ce/0x280 kernel/locking/spinlock_debug.c:207 exit_notify kernel/exit.c:666 [inline] do_exit+0xbd7/0x29e0 kernel/exit.c:843 do_group_exit+0x125/0x310 kernel/exit.c:920 get_signal+0x3ec/0x2010 kernel/signal.c:2770 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:811 handle_signal_work kernel/entry/common.c:147 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x148/0x250 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:302 ret_from_fork+0x15/0x30 arch/x86/entry/entry_64.S:289 RIP: 0033:0x460bf9 Code: Unable to access opcode bytes at RIP 0x460bcf. RSP: 002b:00007f2c5a688db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 RAX: 0000000000000000 RBX: 00007f2c5a689700 RCX: 0000000000460bf9 RDX: 00007f2c5a6899d0 RSI: 00007f2c5a688db0 RDI: 00000000003d0f00 RBP: 00007fff6bbe2af0 R08: 00007f2c5a689700 R09: 00007f2c5a689700 R10: 00007f2c5a6899d0 R11: 0000000000000202 R12: 0000000000000000 R13: 00007fff6bbe298f R14: 00007f2c5a6899c0 R15: 000000000119c034
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/12/28 11:55 | upstream | 5c8fe583cce5 | 2242f77f | .config | console log | report | syz | ci-upstream-kasan-gce-root | ||||
2020/12/15 04:41 | upstream | 2c85ebc57b3e | 97183ed7 | .config | console log | report | syz | ci-upstream-kasan-gce-root | ||||
2021/11/14 07:48 | upstream | ccfff0a2bd2a | 83f5c9b5 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/11/11 01:17 | upstream | 89d714ab6043 | 75b04091 | .config | console log | report | info | ci-upstream-kasan-gce-selinux-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/11/06 07:35 | upstream | fe91c4725aee | 4c1be0be | .config | console log | report | info | ci-upstream-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/31 13:43 | upstream | b91db6a0b52e | 8f58a0ef | .config | console log | report | info | ci-upstream-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/18 10:26 | upstream | 614cb2751d31 | a2fe1cb5 | .config | console log | report | info | ci-upstream-kasan-gce-selinux-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/15 16:10 | upstream | 0aa78d17099b | 2489ab88 | .config | console log | report | info | ci-upstream-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/13 13:10 | upstream | f8e6dfc64f61 | 3fd2ea69 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/09 13:11 | upstream | 368094df48e6 | 84fe5d96 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/08 21:21 | upstream | 4c8684fe555e | b718257f | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/05/15 17:54 | upstream | f36edc5533b2 | 93f844de | .config | console log | report | info | ci-upstream-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/05/15 04:32 | upstream | bd3c9cdb21a2 | 8bdd5343 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/05/10 08:54 | upstream | 6efb943b8616 | bc5434be | .config | console log | report | info | ci-upstream-kasan-gce-selinux-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/04/14 11:11 | upstream | 50987beca096 | 3134b37f | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/03/30 21:47 | upstream | 2bb25b3a748a | 6a81331a | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/03/27 08:16 | upstream | 0f4498cef9f5 | a8529b82 | .config | console log | report | info | ci-upstream-kasan-gce-smack-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/09/05 20:23 | bpf | 57f780f1c433 | d236a457 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/13 02:32 | bpf | 2d3a1e3615c5 | 3fd2ea69 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/21 08:44 | bpf | d6371c76e20d | 1b201b48 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/15 18:05 | bpf | 5acc7d3e8d34 | b9a2f64e | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/07 03:13 | bpf | bc832065b60f | cca78469 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/03 03:55 | bpf | 0fc4dcc13f09 | 55aa55c2 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/24 06:52 | bpf | c2f5c57d99de | fe4ab389 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/23 13:49 | bpf | 7506d211b932 | aba2b2fb | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/10 01:10 | bpf | 11fc79fc9f2e | 84fe5d96 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/01 05:54 | bpf | ff2e6efda0d5 | 032639db | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/05/30 07:13 | bpf | ff2e6efda0d5 | 325a8dab | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/05/13 04:11 | bpf | c87db2405fe8 | ed7d41c5 | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/04/19 03:01 | bpf | b02265429681 | 7e2b734b | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/04/18 05:09 | bpf | b02265429681 | 7e2b734b | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/04/02 21:27 | bpf | 6dcc4e383869 | 6a81331a | .config | console log | report | info | ci-upstream-bpf-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/09/08 13:39 | bpf-next | 006a5099fc18 | e2776ee4 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/09/06 20:37 | bpf-next | 27151f177827 | 6ca60148 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/09/04 03:39 | bpf-next | a16ef91aa61a | d236a457 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/25 10:59 | bpf-next | 8c0bb89e8e4d | b599f2fc | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/03 01:32 | bpf-next | b61a28cf11d6 | 6c236867 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/20 00:03 | bpf-next | 08f71a1e39a1 | bc48c9ab | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/13 18:51 | bpf-next | 97eb31384af9 | fa0594c3 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/07/03 01:11 | bpf-next | dbe69e433722 | 55aa55c2 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/26 00:03 | bpf-next | a196fa78a265 | ae6bf8dd | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/11 21:19 | bpf-next | 380afe720896 | 1ba81399 | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/06/07 19:21 | bpf-next | cf68fa431d5d | e59537be | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 08:55 | linux-next | e7d6987e09a3 | 1fa34c1b | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 07:23 | linux-next | e7d6987e09a3 | 1fa34c1b | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 05:46 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 04:11 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 03:06 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/26 02:05 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/25 23:28 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2022/04/25 19:47 | linux-next | e7d6987e09a3 | 152baedd | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/11/07 21:52 | linux-next | 6a37ebbe07bf | 4c1be0be | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/11/07 12:20 | linux-next | 6a37ebbe07bf | 4c1be0be | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/10/09 22:42 | linux-next | 683f29b781ae | 838e7e2c | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/08/10 08:17 | linux-next | da454ebf578f | 6972b106 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | BUG: soft lockup in mac80211_hwsim_beacon | |||
2021/01/16 22:12 | upstream | 1d94330a437a | 65a7a854 | .config | console log | report | info | ci-upstream-kasan-gce-root | ||||
2020/09/29 21:30 | bpf-next | 00e8c44a147a | 5abc3f1a | .config | console log | report | info | ci-upstream-bpf-next-kasan-gce |