| Title | Replies (including bot) | Last reply |
|---|---|---|
| WARNING in syscall_exit_to_user_mode | 6 (8) | 2020/11/11 11:11 |
| INFO: task can't die in irqentry_exit | 0 (1) | 2020/09/01 17:59 |
syzbot |
sign-in | mailing list | source | docs |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| WARNING in syscall_exit_to_user_mode | 6 (8) | 2020/11/11 11:11 |
| INFO: task can't die in irqentry_exit | 0 (1) | 2020/09/01 17:59 |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | INFO: task can't die in irqentry_exit (2) kernel | C | error | 22 | 1230d | 1646d | 0/28 | auto-obsoleted due to no activity on 2022/10/23 05:49 |
INFO: task syz-executor.2:8759 can't die for more than 143 seconds. task:syz-executor.2 state:R running task stack:24072 pid: 8759 ppid: 6906 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:3777 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4526 preempt_schedule_irq+0xbf/0x1b0 kernel/sched/core.c:4787 irqentry_exit_cond_resched kernel/entry/common.c:356 [inline] irqentry_exit_cond_resched kernel/entry/common.c:348 [inline] irqentry_exit+0x65/0x90 kernel/entry/common.c:386 asm_sysvec_reschedule_ipi+0x12/0x20 arch/x86/include/asm/idtentry.h:636 RIP: 0010:xfrm_state_find+0x311/0x4d50 net/xfrm/xfrm_state.c:1061 Code: 0f 1f 44 00 00 8b 05 25 d6 91 04 31 ff 89 c3 89 85 ac fe ff ff 83 e3 01 89 de e8 41 c9 75 fa 85 db 74 28 e8 d8 cc 75 fa f3 90 <44> 8b 35 ff d5 91 04 31 ff 44 89 f3 83 e3 01 89 de e8 20 c9 75 fa RSP: 0018:ffffc900056d7008 EFLAGS: 00000246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000d175000 RDX: 0000000000040000 RSI: ffffffff86ff4bd8 RDI: 0000000000000005 RBP: ffffc900056d71d8 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000002 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2384 [inline] xfrm_tmpl_resolve+0x2f3/0xd40 net/xfrm/xfrm_policy.c:2429 xfrm_resolve_and_create_bundle+0x123/0x2590 net/xfrm/xfrm_policy.c:2719 xfrm_lookup_with_ifid+0x235/0x2130 net/xfrm/xfrm_policy.c:3053 xfrm_lookup net/xfrm/xfrm_policy.c:3177 [inline] xfrm_lookup_route+0x36/0x1e0 net/xfrm/xfrm_policy.c:3188 ip_route_output_flow+0xa6/0xc0 net/ipv4/route.c:2774 udp_sendmsg+0x1a21/0x26d0 net/ipv4/udp.c:1201 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x331/0x810 net/socket.c:2362 ___sys_sendmsg+0xf3/0x170 net/socket.c:2416 __sys_sendmmsg+0x196/0x4b0 net/socket.c:2506 __do_sys_sendmmsg net/socket.c:2535 [inline] __se_sys_sendmmsg net/socket.c:2532 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2532 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d5f9 Code: Bad RIP value. RSP: 002b:00007f299177dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027a40 RCX: 000000000045d5f9 RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec R13: 00007ffc43b379df R14: 00007f299177e9c0 R15: 000000000118cfec INFO: task syz-executor.3:8787 can't die for more than 145 seconds. task:syz-executor.3 state:R running task stack:24432 pid: 8787 ppid: 6908 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:3777 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4526 preempt_schedule_irq+0xbf/0x1b0 kernel/sched/core.c:4787 irqentry_exit_cond_resched kernel/entry/common.c:356 [inline] irqentry_exit_cond_resched kernel/entry/common.c:348 [inline] irqentry_exit+0x65/0x90 kernel/entry/common.c:386 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__seqprop_sequence include/linux/seqlock.h:261 [inline] RIP: 0010:xfrm_state_find+0x30a/0x4d50 net/xfrm/xfrm_state.c:1061 Code: f6 c4 01 74 35 8b 82 54 14 00 00 85 c0 74 2b 8b 82 30 14 00 00 83 f8 02 75 20 48 8b 8a 38 14 00 00 8b 92 34 14 00 00 48 8b 01 <48> 83 c0 01 48 39 c2 76 07 48 89 34 c1 48 89 01 c3 66 2e 0f 1f 84 RSP: 0018:ffffc900061f7008 EFLAGS: 00000246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000f386000 RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000005 RBP: ffffc900061f71d8 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000002 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2384 [inline] xfrm_tmpl_resolve+0x2f3/0xd40 net/xfrm/xfrm_policy.c:2429 xfrm_resolve_and_create_bundle+0x123/0x2590 net/xfrm/xfrm_policy.c:2719 xfrm_lookup_with_ifid+0x235/0x2130 net/xfrm/xfrm_policy.c:3053 xfrm_lookup net/xfrm/xfrm_policy.c:3177 [inline] xfrm_lookup_route+0x36/0x1e0 net/xfrm/xfrm_policy.c:3188 ip_route_output_flow+0xa6/0xc0 net/ipv4/route.c:2774 udp_sendmsg+0x1a21/0x26d0 net/ipv4/udp.c:1201 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x331/0x810 net/socket.c:2362 ___sys_sendmsg+0xf3/0x170 net/socket.c:2416 __sys_sendmmsg+0x196/0x4b0 net/socket.c:2506 __do_sys_sendmmsg net/socket.c:2535 [inline] __se_sys_sendmmsg net/socket.c:2532 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2532 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d5f9 Code: Bad RIP value. RSP: 002b:00007febd4223c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027a40 RCX: 000000000045d5f9 RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec R13: 00007ffcdc6e0e3f R14: 00007febd42249c0 R15: 000000000118cfec INFO: task syz-executor.4:8788 can't die for more than 147 seconds. task:syz-executor.4 state:R running task stack:24096 pid: 8788 ppid: 6910 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:3777 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4526 preempt_schedule_irq+0xbf/0x1b0 kernel/sched/core.c:4787 irqentry_exit_cond_resched kernel/entry/common.c:356 [inline] irqentry_exit_cond_resched kernel/entry/common.c:348 [inline] irqentry_exit+0x65/0x90 kernel/entry/common.c:386 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__seqprop_sequence include/linux/seqlock.h:261 [inline] RIP: 0010:xfrm_state_find+0x30a/0x4d50 net/xfrm/xfrm_state.c:1061 Code: 0f 1f 44 00 00 8b 05 25 d6 91 04 31 ff 89 c3 89 85 ac fe ff ff 83 e3 01 89 de e8 41 c9 75 fa 85 db 74 28 e8 d8 cc 75 fa f3 90 <44> 8b 35 ff d5 91 04 31 ff 44 89 f3 83 e3 01 89 de e8 20 c9 75 fa RSP: 0018:ffffc90006207008 EFLAGS: 00000246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90011597000 RDX: 0000000000040000 RSI: ffffffff86ff4bd8 RDI: 0000000000000005 RBP: ffffc900062071d8 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000002 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2384 [inline] xfrm_tmpl_resolve+0x2f3/0xd40 net/xfrm/xfrm_policy.c:2429 xfrm_resolve_and_create_bundle+0x123/0x2590 net/xfrm/xfrm_policy.c:2719 xfrm_lookup_with_ifid+0x235/0x2130 net/xfrm/xfrm_policy.c:3053 xfrm_lookup net/xfrm/xfrm_policy.c:3177 [inline] xfrm_lookup_route+0x36/0x1e0 net/xfrm/xfrm_policy.c:3188 ip_route_output_flow+0xa6/0xc0 net/ipv4/route.c:2774 udp_sendmsg+0x1a21/0x26d0 net/ipv4/udp.c:1201 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x331/0x810 net/socket.c:2362 ___sys_sendmsg+0xf3/0x170 net/socket.c:2416 __sys_sendmmsg+0x196/0x4b0 net/socket.c:2506 __do_sys_sendmmsg net/socket.c:2535 [inline] __se_sys_sendmmsg net/socket.c:2532 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2532 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d5f9 Code: Bad RIP value. RSP: 002b:00007f6df3a85c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027a40 RCX: 000000000045d5f9 RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec R13: 00007ffe805a040f R14: 00007f6df3a869c0 R15: 000000000118cfec INFO: task syz-executor.1:8794 can't die for more than 149 seconds. task:syz-executor.1 state:R running task stack:25760 pid: 8794 ppid: 6904 flags:0x0000400e Call Trace: context_switch kernel/sched/core.c:3777 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4526 preempt_schedule_irq+0xbf/0x1b0 kernel/sched/core.c:4787 irqentry_exit_cond_resched kernel/entry/common.c:356 [inline] irqentry_exit_cond_resched kernel/entry/common.c:348 [inline] irqentry_exit+0x65/0x90 kernel/entry/common.c:386 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__seqprop_sequence include/linux/seqlock.h:261 [inline] RIP: 0010:xfrm_state_find+0x30a/0x4d50 net/xfrm/xfrm_state.c:1061 Code: 0f 1f 44 00 00 8b 05 25 d6 91 04 31 ff 89 c3 89 85 ac fe ff ff 83 e3 01 89 de e8 41 c9 75 fa 85 db 74 28 e8 d8 cc 75 fa f3 90 <44> 8b 35 ff d5 91 04 31 ff 44 89 f3 83 e3 01 89 de e8 20 c9 75 fa RSP: 0018:ffffc900058a7008 EFLAGS: 00000246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc9000af64000 RDX: 0000000000040000 RSI: ffffffff86ff4bd8 RDI: 0000000000000005 RBP: ffffc900058a71d8 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000002 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2384 [inline] xfrm_tmpl_resolve+0x2f3/0xd40 net/xfrm/xfrm_policy.c:2429 xfrm_resolve_and_create_bundle+0x123/0x2590 net/xfrm/xfrm_policy.c:2719 xfrm_lookup_with_ifid+0x235/0x2130 net/xfrm/xfrm_policy.c:3053 xfrm_lookup net/xfrm/xfrm_policy.c:3177 [inline] xfrm_lookup_route+0x36/0x1e0 net/xfrm/xfrm_policy.c:3188 ip_route_output_flow+0xa6/0xc0 net/ipv4/route.c:2774 udp_sendmsg+0x1a21/0x26d0 net/ipv4/udp.c:1201 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x331/0x810 net/socket.c:2362 ___sys_sendmsg+0xf3/0x170 net/socket.c:2416 __sys_sendmmsg+0x196/0x4b0 net/socket.c:2506 __do_sys_sendmmsg net/socket.c:2535 [inline] __se_sys_sendmmsg net/socket.c:2532 [inline] __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2532 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45d5f9 Code: Bad RIP value. RSP: 002b:00007fc6dd82cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 0000000000027a40 RCX: 000000000045d5f9 RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000003 RBP: 000000000118d028 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cfec R13: 00007ffe410d2dff R14: 00007fc6dd82d9c0 R15: 000000000118cfec INFO: task syz-executor.5:8820 can't die for more than 151 seconds. task:syz-executor.5 state:R running task stack:25840 pid: 8820 ppid: 7058 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:3777 [inline] __schedule+0xec5/0x2200 kernel/sched/core.c:4526 preempt_schedule_irq+0xbf/0x1b0 kernel/sched/core.c:4787 irqentry_exit_cond_resched kernel/entry/common.c:356 [inline] irqentry_exit_cond_resched kernel/entry/common.c:348 [inline] irqentry_exit+0x65/0x90 kernel/entry/common.c:386 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x4/0x20 kernel/kcov.c:284 Code: 0f 1f 44 00 00 8b 05 25 d6 91 04 31 ff 89 c3 89 85 ac fe ff ff 83 e3 01 89 de e8 41 c9 75 fa 85 db 74 28 e8 d8 cc 75 fa f3 90 <44> 8b 35 ff d5 91 04 31 ff 44 89 f3 83 e3 01 89 de e8 20 c9 75 fa RSP: 0018:ffffc90006307008 EFLAGS: 00000246 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc900137a8000 RDX: 0000000000040000 RSI: ffffffff86ff4bd8 RDI: 0000000000000005 RBP: ffffc900063071d8 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000017 R15: 0000000000000002 rep_nop arch/x86/include/asm/vdso/processor.h:13 [inline] cpu_relax arch/x86/include/asm/vdso/processor.h:18 [inline] xfrm_state_find+0x308/0x4d50 net/xfrm/xfrm_state.c:1061 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2384 [inline] xfrm_tmpl_resolve+0x2f3/0xd40 net/xfrm/xfrm_policy.c:2429 xfrm_resolve_and_create_bundle+0x123/0x2590 net/xfrm/xfrm_policy.c:2719 xfrm_lookup_with_ifid+0x235/0x2130 net/xfrm/xfrm_policy.c:3053 xfrm_lookup net/xfrm/xfrm_policy.c:3177 [inline] xfrm_lookup_route+0x36/0x1e0 net/xfrm/xfrm_policy.c:3188 ip_route_output_flow+0xa6/0xc0 net/ipv4/route.c:2774 udp_sendmsg+0x1a21/0x26d0 net/ipv4/udp.c:1201 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:817 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:671 ____sys_sendmsg+0x331/0x810 net/socket.c:2362 ___sys_sendmsg+0xf3/0x170 net/socket.c:2416 __sys_sendmmsg+0x196/0x4b0 net/socket.c:2506
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/09/20 14:55 | linux-next | b652d2a5f2a4 | 9564d2e9 | .config | console log | report | info | ci-upstream-linux-next-kasan-gce-root | ||||
| 2020/09/13 21:41 | linux-next | d5b2251d63b5 | 2d3cdd63 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2020/09/01 17:58 | linux-next | b36c969764ab | d5a3ae1f | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2020/08/23 09:57 | linux-next | 494d311a82bb | 1da71ab0 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2020/08/22 04:38 | linux-next | 494d311a82bb | 6436ce4b | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2020/08/04 11:16 | linux-next | 01830e6c042e | 196277c4 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
| 2020/08/04 03:32 | linux-next | 01830e6c042e | 196277c4 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root |