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SYZFAIL: tun: can't open /dev/net/tun (2)

Status: moderation: reported syz repro on 2021/11/10 07:48
Reported-by: syzbot+388e01bf2539afd68008@syzkaller.appspotmail.com
First crash: 1483d, last: 9m
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
gvisor SYZFAIL: tun: can't open /dev/net/tun -1 syz 339 1483d 1736d 14/26 fixed on 2021/11/02 12:41

Sample crash report:
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: tun: can't open /dev/net/tun
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=3 req=617 state=3 status=67 (errno 32: Broken pipe)
D1124 11:30:23.058521       1 task_exit.go:225] [  34:  34] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.059887       1 task_exit.go:225] [  34:  34] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.059913       1 task_signals.go:464] [  14:  14] Notified of signal 17
D1124 11:30:23.059954       1 task_signals.go:175] [  14:  14] Restarting syscall 202: interrupted by signal 17
D1124 11:30:23.059964       1 task_signals.go:216] [  14:  14] Signal 17: delivering to handler
D1124 11:30:23.061601       1 task_signals.go:475] [  34:  34] No task notified of signal 9
D1124 11:30:23.061717       1 task_exit.go:225] [  34:  34] Transitioning from exit state TaskExitZombie to TaskExitDead
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF
D1124 11:30:23.062372       1 task_exit.go:225] [  14:  26] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062421       1 task_exit.go:225] [  14:  26] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062431       1 task_exit.go:225] [  14:  26] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062453       1 task_signals.go:200] [  14:  17] Signal 9, PID: 14, TID: 17, fault addr: 0x0: terminating thread group
D1124 11:30:23.062455       1 task_signals.go:200] [  14:  14] Signal 9, PID: 14, TID: 14, fault addr: 0x0: terminating thread group
D1124 11:30:23.062452       1 task_signals.go:200] [  14:  38] Signal 9, PID: 14, TID: 38, fault addr: 0x0: terminating thread group
D1124 11:30:23.062485       1 task_signals.go:200] [  14:  21] Signal 9, PID: 14, TID: 21, fault addr: 0x0: terminating thread group
D1124 11:30:23.062494       1 task_signals.go:200] [  14:  39] Signal 9, PID: 14, TID: 39, fault addr: 0x0: terminating thread group
D1124 11:30:23.062499       1 task_signals.go:200] [  14:  22] Signal 9, PID: 14, TID: 22, fault addr: 0x0: terminating thread group
D1124 11:30:23.062503       1 task_signals.go:200] [  14:  33] Signal 9, PID: 14, TID: 33, fault addr: 0x0: terminating thread group
D1124 11:30:23.062510       1 task_exit.go:225] [  14:  14] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062533       1 task_signals.go:200] [  14:  27] Signal 9, PID: 14, TID: 27, fault addr: 0x0: terminating thread group
D1124 11:30:23.062554       1 task_signals.go:200] [  14:  28] Signal 9, PID: 14, TID: 28, fault addr: 0x0: terminating thread group
D1124 11:30:23.062544       1 task_signals.go:200] [  14:  19] Signal 9, PID: 14, TID: 19, fault addr: 0x0: terminating thread group
D1124 11:30:23.062572       1 task_signals.go:200] [  14:  30] Signal 9, PID: 14, TID: 30, fault addr: 0x0: terminating thread group
D1124 11:30:23.062575       1 task_signals.go:200] [  14:  23] Signal 9, PID: 14, TID: 23, fault addr: 0x0: terminating thread group
D1124 11:30:23.062583       1 task_signals.go:200] [  14:  18] Signal 9, PID: 14, TID: 18, fault addr: 0x0: terminating thread group
D1124 11:30:23.062593       1 task_signals.go:200] [  14:  15] Signal 9, PID: 14, TID: 15, fault addr: 0x0: terminating thread group
D1124 11:30:23.062609       1 task_signals.go:200] [  14:  32] Signal 9, PID: 14, TID: 32, fault addr: 0x0: terminating thread group
D1124 11:30:23.062613       1 task_signals.go:200] [  14:  31] Signal 9, PID: 14, TID: 31, fault addr: 0x0: terminating thread group
D1124 11:30:23.062620       1 task_signals.go:200] [  14:  20] Signal 9, PID: 14, TID: 20, fault addr: 0x0: terminating thread group
D1124 11:30:23.062629       1 task_signals.go:200] [  14:  29] Signal 9, PID: 14, TID: 29, fault addr: 0x0: terminating thread group
D1124 11:30:23.062634       1 task_exit.go:225] [  14:  14] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062647       1 task_signals.go:200] [  14:  81] Signal 9, PID: 14, TID: 81, fault addr: 0x0: terminating thread group
D1124 11:30:23.062647       1 task_exit.go:225] [  14:  33] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062665       1 task_signals.go:200] [  14:  16] Signal 9, PID: 14, TID: 16, fault addr: 0x0: terminating thread group
D1124 11:30:23.062663       1 task_signals.go:200] [  14:  25] Signal 9, PID: 14, TID: 25, fault addr: 0x0: terminating thread group
D1124 11:30:23.062692       1 task_signals.go:200] [  14:  24] Signal 9, PID: 14, TID: 24, fault addr: 0x0: terminating thread group
D1124 11:30:23.062711       1 task_exit.go:225] [  14:  33] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062720       1 task_exit.go:225] [  14:  33] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062736       1 task_exit.go:225] [  14:  38] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062756       1 task_exit.go:225] [  14:  38] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062768       1 task_exit.go:225] [  14:  38] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062785       1 task_exit.go:225] [  14:  21] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062804       1 task_exit.go:225] [  14:  21] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062816       1 task_exit.go:225] [  14:  21] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062829       1 task_exit.go:225] [  14:  17] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062848       1 task_exit.go:225] [  14:  17] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062856       1 task_exit.go:225] [  14:  17] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062869       1 task_exit.go:225] [  14:  39] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062882       1 task_exit.go:225] [  14:  39] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062893       1 task_exit.go:225] [  14:  39] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062907       1 task_exit.go:225] [  14:  27] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062920       1 task_exit.go:225] [  14:  27] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062929       1 task_exit.go:225] [  14:  27] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062950       1 task_exit.go:225] [  14:  28] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.062963       1 task_exit.go:225] [  14:  28] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.062970       1 task_exit.go:225] [  14:  28] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.062996       1 task_exit.go:225] [  14:  19] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063056       1 task_exit.go:225] [  14:  19] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063070       1 task_exit.go:225] [  14:  19] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063085       1 task_exit.go:225] [  14:  30] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063098       1 task_exit.go:225] [  14:  30] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063104       1 task_exit.go:225] [  14:  30] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063119       1 task_exit.go:225] [  14:  23] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063132       1 task_exit.go:225] [  14:  23] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063137       1 task_exit.go:225] [  14:  23] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063147       1 task_exit.go:225] [  14:  18] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063155       1 task_exit.go:225] [  14:  18] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063159       1 task_exit.go:225] [  14:  18] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063169       1 task_exit.go:225] [  14:  15] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063178       1 task_exit.go:225] [  14:  15] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063185       1 task_exit.go:225] [  14:  15] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063197       1 task_exit.go:225] [  14:  32] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063215       1 task_exit.go:225] [  14:  32] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063246       1 task_exit.go:225] [  14:  32] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063258       1 task_exit.go:225] [  14:  31] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063268       1 task_exit.go:225] [  14:  31] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063273       1 task_exit.go:225] [  14:  31] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063282       1 task_exit.go:225] [  14:  20] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063297       1 task_exit.go:225] [  14:  20] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063308       1 task_exit.go:225] [  14:  20] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063323       1 task_exit.go:225] [  14:  29] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063347       1 task_exit.go:225] [  14:  29] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063359       1 task_exit.go:225] [  14:  29] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063370       1 task_exit.go:225] [  14:  22] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063380       1 task_exit.go:225] [  14:  22] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063385       1 task_exit.go:225] [  14:  22] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063394       1 task_exit.go:225] [  14:  81] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063402       1 task_exit.go:225] [  14:  81] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063409       1 task_exit.go:225] [  14:  81] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063417       1 task_exit.go:225] [  14:  16] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063433       1 task_exit.go:225] [  14:  16] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063441       1 task_exit.go:225] [  14:  16] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063450       1 task_exit.go:225] [  14:  25] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.063462       1 task_exit.go:225] [  14:  25] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.063472       1 task_exit.go:225] [  14:  25] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.063481       1 task_exit.go:225] [  14:  24] Transitioning from exit state TaskExitNone to TaskExitInitiated
D1124 11:30:23.068318       1 task_exit.go:225] [  14:  24] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D1124 11:30:23.068349       1 task_exit.go:225] [  14:  24] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.068357       1 task_exit.go:225] [  14:  14] Transitioning from exit state TaskExitZombie to TaskExitDead
D1124 11:30:23.068419       1 loader.go:1592] updated processes (removal): map[{ci-gvisor-kvm-1 0}:0xc000340210]
D1124 11:30:23.068486       1 controller.go:831] containerManager.Wait, cid: ci-gvisor-kvm-1, pid: 14, waitStatus: 0x100, err: <nil>
D1124 11:30:23.068560       1 urpc.go:592] urpc: successfully marshalled 38 bytes.
D1124 11:30:23.068584       1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded.
D1124 11:30:23.068666  377821 urpc.go:635] urpc: unmarshal success.
D1124 11:30:23.068746       1 urpc.go:433] urpc: unregistering client with FD 123
I1124 11:30:23.068758  377821 cli.go:220] Exiting with status: 256
D1124 11:30:23.135396       1 urpc.go:422] urpc: registering client with FD 123
D1124 11:30:23.135576       1 urpc.go:635] urpc: unmarshal success.
D1124 11:30:23.135601       1 urpc.go:302] urpc: handling RPC call for method debug.Stacks
D1124 11:30:23.136958       1 urpc.go:592] urpc: successfully marshalled 57338 bytes.
D1124 11:30:23.137030       1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded.
D1124 11:30:23.137725       1 urpc.go:433] urpc: unregistering client with FD 123
D1124 11:30:23.138083       1 urpc.go:422] urpc: registering client with FD 123
D1124 11:30:23.138214       1 urpc.go:635] urpc: unmarshal success.
D1124 11:30:23.138231       1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes
D1124 11:30:23.138253       1 controller.go:294] containerManager.Processes, cid: ci-gvisor-kvm-1
D1124 11:30:23.138402       1 urpc.go:592] urpc: successfully marshalled 1158 bytes.
D1124 11:30:23.138416       1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded.
D1124 11:30:23.138635       1 urpc.go:433] urpc: unregistering client with FD 123

Crashes (3670):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/24 11:30 gvisor 8bc2d00d53cc bf6fe8fe console log report syz / log ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 10:48 gvisor 8bc2d00d53cc bf6fe8fe console log report syz / log ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 09:04 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 09:02 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 09:02 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 09:00 gvisor 8bc2d00d53cc 4fb8ef37 console log report syz / log ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 09:00 gvisor 8bc2d00d53cc 4fb8ef37 console log report syz / log ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:58 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:58 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:58 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:58 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 18:16 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 18:05 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 18:05 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-2-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:48 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:45 gvisor 4304bcd596d8 c1ade9dd console log report syz / log ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:45 gvisor 4304bcd596d8 c1ade9dd console log report syz / log ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:44 gvisor 4304bcd596d8 c1ade9dd console log report syz / log ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:43 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:43 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:42 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:39 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:37 gvisor 4304bcd596d8 c1ade9dd .config console log report syz / log ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:32 gvisor 4304bcd596d8 de73685d .config console log report syz / log ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:24 gvisor 4304bcd596d8 de73685d console log report syz / log ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/14 20:06 gvisor 19abc451fac5 6d98c1c8 .config console log report syz / log ci-gvisor-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/14 09:49 gvisor 4e49b809052f 07e030de .config console log report syz / log ci-gvisor-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/14 03:15 gvisor 4e49b809052f 07e030de .config console log report syz / log ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/13 23:48 gvisor 4e49b809052f 07e030de .config console log report syz / log ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/10 10:50 gvisor 605acfd94beb 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/09 12:10 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:33 gvisor cd0901c24964 4e1406b4 .config console log report syz / log ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:31 gvisor cd0901c24964 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:29 gvisor c0171a1ef32a 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:29 gvisor 6db745970118 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-2-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:27 gvisor 605acfd94beb 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:27 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:27 gvisor 62a1ac75f558 4e1406b4 .config console log report syz / log ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:25 gvisor cd0901c24964 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:19 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:19 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/07 16:02 gvisor c0171a1ef32a 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/07 16:01 gvisor 6db745970118 4e1406b4 .config console log report syz / log ci-gvisor-ptrace-2-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/25 07:53 gvisor 95f87697a897 bf6fe8fe .config console log report syz / log ci-gvisor-arm64-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 12:33 gvisor 8bc2d00d53cc bf6fe8fe console log report syz / log ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:58 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:54 gvisor 8bc2d00d53cc 4fb8ef37 console log report syz / log ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 08:36 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 01:44 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-arm64-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 11:32 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report syz / log ci-gvisor-arm64-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 09:01 gvisor 486eeaa2bf2a 280ea308 .config console log report syz / log ci-gvisor-arm64-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 18:29 gvisor 4304bcd596d8 de73685d .config console log report syz / log ci-gvisor-arm64-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:42 gvisor 4304bcd596d8 de73685d .config console log report syz / log ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:42 gvisor 4304bcd596d8 de73685d .config console log report syz / log ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:35 gvisor 4304bcd596d8 de73685d console log report syz / log ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 17:34 gvisor 4304bcd596d8 de73685d console log report syz / log ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:29 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:28 gvisor cd0901c24964 4e1406b4 console log report syz / log ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:26 gvisor 605acfd94beb 4e1406b4 .config console log report syz / log ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:26 gvisor cd0901c24964 4e1406b4 .config console log report syz / log ci-gvisor-arm64-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 21:21 gvisor 605acfd94beb 4e1406b4 .config console log report syz / log ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/08 20:56 gvisor cd0901c24964 4e1406b4 .config console log report syz / log ci-gvisor-arm64-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2021/11/11 11:08 gvisor 1d536f8139ab 75b04091 .config console log report syz ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/25 10:30 gvisor 95f87697a897 64219f15 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/25 03:23 gvisor 95f87697a897 64219f15 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 22:10 gvisor 8bc2d00d53cc 64219f15 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 17:43 gvisor 8bc2d00d53cc bf6fe8fe console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 21:32 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 19:06 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 09:43 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-ptrace-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 08:33 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 06:28 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 03:21 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 02:17 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 16:03 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 12:12 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 09:26 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 07:12 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 05:54 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 22:03 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 18:40 gvisor 43ca3989e6a7 52ed5c96 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 10:10 gvisor 43ca3989e6a7 52ed5c96 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 05:02 gvisor 486eeaa2bf2a 280ea308 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 03:21 gvisor 486eeaa2bf2a 280ea308 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/20 21:19 gvisor daef357270bd 2cc4c24a console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/20 18:44 gvisor daef357270bd 2cc4c24a console log report info ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/20 06:11 gvisor e3403becc1a2 26ee5237 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 18:24 gvisor e3403becc1a2 82d7b894 console log report info ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 13:32 gvisor 2d04b0468aa9 82d7b894 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 12:24 gvisor 2d04b0468aa9 82d7b894 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 10:08 gvisor 2d04b0468aa9 82d7b894 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 02:41 gvisor 2d04b0468aa9 ef766cd7 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 00:04 gvisor 2d94e669ae96 ef766cd7 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 18:14 gvisor 2d94e669ae96 ef766cd7 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 15:33 gvisor 2d94e669ae96 ef766cd7 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 11:40 gvisor acaa5a732c89 ef766cd7 .config console log report info ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 09:52 gvisor acaa5a732c89 ef766cd7 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 03:29 gvisor acaa5a732c89 ef766cd7 .config console log report info ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 01:53 gvisor e2c42ec307c0 ef766cd7 .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 23:43 gvisor e2c42ec307c0 ef766cd7 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 13:52 gvisor 4304bcd596d8 de73685d console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2025/11/17 12:59 gvisor 4304bcd596d8 de73685d .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/25 06:06 gvisor 95f87697a897 bf6fe8fe console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/24 05:01 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 17:46 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/23 14:31 gvisor 8bc2d00d53cc 4fb8ef37 console log report info ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/22 21:26 gvisor 8bc2d00d53cc 4fb8ef37 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/21 06:16 gvisor 486eeaa2bf2a 280ea308 console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/20 04:30 gvisor e3403becc1a2 26ee5237 console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/20 01:33 gvisor e3403becc1a2 26ee5237 console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2025/11/19 06:25 gvisor 2d04b0468aa9 ef766cd7 .config console log report info ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 22:58 gvisor 2d94e669ae96 ef766cd7 .config console log report info ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/11/18 06:43 gvisor e2c42ec307c0 ef766cd7 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2021/11/10 06:05 gvisor 3f5cfe694a99 55fa030c .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2021/11/03 06:42 gvisor 7551b0590d87 17f3edd2 .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
* Struck through repros no longer work on HEAD.