syzbot


gvisor test error: SYZFAIL: mount(proc) failed

Status: fixed on 2024/07/19 15:41
Fix commit: e39ed91daaf9 sentry: support NULL mount source
First crash: 147d, last: 146d

Sample crash report:
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: mount(proc) failed
 (errno 14: Bad address)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=0 req=1 state=3 status=67 (errno 9: Bad file descriptor)
D0702 23:54:39.939921  942838 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0702 23:54:39.955211  942838 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0702 23:54:39.955324  942838 task_exit.go:204] [   7:   7] Transitioning from exit state TaskExitZombie to TaskExitDead
D0702 23:54:39.955846  942838 loader.go:1380] updated processes (removal): map[{ci-gvisor-systrap-1-race-cover-test-0 0}:0xc000249560]
D0702 23:54:39.955996  942838 controller.go:691] containerManager.Wait, cid: ci-gvisor-systrap-1-race-cover-test-0, pid: 7, waitStatus: 0x4300, err: <nil>
D0702 23:54:39.956210  942838 urpc.go:571] urpc: successfully marshalled 40 bytes.
D0702 23:54:39.956403  943252 urpc.go:614] urpc: unmarshal success.
I0702 23:54:39.956541  943252 main.go:222] Exiting with status: 17152
D0702 23:54:40.025947  942838 urpc.go:614] urpc: unmarshal success.
D0702 23:54:40.034596  942838 urpc.go:571] urpc: successfully marshalled 93582 bytes.
D0702 23:54:40.047859  942838 urpc.go:614] urpc: unmarshal success.
D0702 23:54:40.048043  942838 controller.go:262] containerManager.Processes, cid: ci-gvisor-systrap-1-race-cover-test-0
D0702 23:54:40.049178  942838 urpc.go:571] urpc: successfully marshalled 147 bytes.
D0702 23:54:47.757626  942838 sampler.go:191] Time: Adjusting syscall overhead down to 766
D0702 23:54:57.757536  942838 sampler.go:191] Time: Adjusting syscall overhead down to 671
I0702 23:55:00.492626  942838 watchdog.go:295] Watchdog starting loop, tasks: 6, discount: 0s

Crashes (58):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/07/02 23:55 gvisor b488752cba57 1ecfa2d8 .config console log report ci-gvisor-systrap-1-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:19 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-systrap-1-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:19 gvisor 5e89d4076173 1ecfa2d8 console log report ci-gvisor-kvm gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:18 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-kvm-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:17 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:16 gvisor 5e89d4076173 1ecfa2d8 console log report ci-gvisor-ptrace-2 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:16 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-systrap-1-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:15 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:12 gvisor 5e89d4076173 1ecfa2d8 console log report ci-gvisor-systrap-1 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:12 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:11 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-systrap-1-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:10 gvisor 5e89d4076173 1ecfa2d8 console log report ci-gvisor-ptrace-3 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:10 gvisor 5e89d4076173 07f0a0a0 console log report ci-gvisor-kvm gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:10 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:10 gvisor 5e89d4076173 07f0a0a0 .config console log report ci-gvisor-kvm-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:08 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:07 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:06 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:05 gvisor 5e89d4076173 1ecfa2d8 console log report ci-gvisor-ptrace-1 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:05 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 21:04 gvisor 5e89d4076173 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:58 gvisor 0b09d4928fe6 1ecfa2d8 console log report ci-gvisor-ptrace-2 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:57 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:56 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-systrap-1-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:55 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:54 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-systrap-1-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:52 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:51 gvisor 0b09d4928fe6 1ecfa2d8 console log report ci-gvisor-systrap-1 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:51 gvisor 0b09d4928fe6 1ecfa2d8 console log report ci-gvisor-ptrace-1 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:50 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-3-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:50 gvisor 0b09d4928fe6 1ecfa2d8 console log report ci-gvisor-ptrace-3 gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:49 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-systrap-1-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:48 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:47 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-1-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:46 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:45 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-race gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 20:45 gvisor 0b09d4928fe6 1ecfa2d8 .config console log report ci-gvisor-ptrace-2-race-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 16:50 gvisor 0b09d4928fe6 07f0a0a0 .config console log report ci-gvisor-kvm-cover gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 16:49 gvisor 0b09d4928fe6 07f0a0a0 console log report ci-gvisor-kvm gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 09:12 gvisor 6dd4ef415b04 07f0a0a0 console log report ci-gvisor-kvm gvisor test error: SYZFAIL: mount(proc) failed
2024/07/02 09:10 gvisor 6dd4ef415b04 07f0a0a0 .config console log report ci-gvisor-kvm-cover gvisor test error: SYZFAIL: mount(proc) failed
* Struck through repros no longer work on HEAD.