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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: 1542d, last: 1h24m
▶ ▼ 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 1543d 1796d 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 (4278):
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
2025/11/29 16:52 gvisor d25a12513bcf d1b870e1 .config console log report syz / log ci-gvisor-arm64-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/11/26 03:03 gvisor fc40e232ff54 bf6fe8fe .config console log report syz / log ci-gvisor-arm64-systrap-1-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
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
2026/01/24 01:04 gvisor 15f0b1521fa2 4f25b9b4 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/23 17:31 gvisor 1c7c74f919f4 43c7305e .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/23 13:43 gvisor 1c7c74f919f4 43c7305e .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/23 01:51 gvisor 3b2df88855ea 82c9c083 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/23 00:20 gvisor 3b2df88855ea 82c9c083 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/22 16:02 gvisor a19380c9dd15 a16aed1d console log report info ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/22 09:01 gvisor e11531435fc9 8fc37797 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/22 01:47 gvisor e11531435fc9 8fc37797 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/21 19:00 gvisor 7e430ef9582d 6f1aa2f9 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/21 14:35 gvisor 7e430ef9582d 6f1aa2f9 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/21 11:30 gvisor 7e430ef9582d 6f1aa2f9 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/21 07:11 gvisor 9dd3da2ee883 2494e18d console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/20 14:29 gvisor 509480e92861 300ecf9e .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/20 11:10 gvisor 509480e92861 300ecf9e .config console log report info ci-gvisor-kvm-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/20 07:46 gvisor 509480e92861 572effc1 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 22:39 gvisor 509480e92861 572effc1 .config console log report info ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 20:40 gvisor 509480e92861 45ab0e95 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 15:45 gvisor 509480e92861 45ab0e95 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 10:08 gvisor 509480e92861 45ab0e95 .config console log report info ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 07:11 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/19 04:14 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 21:09 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 17:33 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 14:32 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 08:32 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 03:59 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 21:49 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 19:02 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-kvm SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 16:54 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 15:27 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 11:36 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 07:30 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/16 22:59 gvisor eca1f2af7f09 20d37d28 .config console log report info ci-gvisor-ptrace-2-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/16 19:29 gvisor eca1f2af7f09 592aa8f1 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/16 15:24 gvisor eca1f2af7f09 592aa8f1 .config console log report info ci-gvisor-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2026/01/16 04:16 gvisor 271215a9575c 722ac325 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/16 01:07 gvisor 271215a9575c 722ac325 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/15 19:32 gvisor 271215a9575c 722ac325 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/15 11:30 gvisor 6d1a0bb4186e d1b870e1 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 20:33 gvisor e0a2f604cc9f d1b870e1 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 19:30 gvisor e0a2f604cc9f d1b870e1 console log report info ci-gvisor-ptrace-2 SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 15:27 gvisor e0a2f604cc9f d1b870e1 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 10:29 gvisor 428bb2a82d14 d1b870e1 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 07:11 gvisor 428bb2a82d14 d1b870e1 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 05:51 gvisor 428bb2a82d14 d1b870e1 .config console log report info ci-gvisor-ptrace-2-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 02:01 gvisor 428bb2a82d14 d1b870e1 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/13 23:05 gvisor 428bb2a82d14 d1b870e1 .config console log report info ci-gvisor-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/13 13:45 gvisor f23d52117c28 d1b870e1 console log report info ci-gvisor-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/13 11:04 gvisor f23d52117c28 d1b870e1 .config console log report info ci-gvisor-ptrace-2-race-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/10 22:06 gvisor 127e4f8c1e93 d1b870e1 .config console log report info ci-gvisor-systrap-1-race-cover 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
2026/01/23 19:47 gvisor 1c7c74f919f4 1aa92270 console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/21 14:30 gvisor 7e430ef9582d 6984f21f .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/20 03:26 gvisor 509480e92861 572effc1 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/20 00:15 gvisor 509480e92861 572effc1 console log report info ci-gvisor-arm64-systrap-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 19:18 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/18 12:09 gvisor 509480e92861 20d37d28 console log report info ci-gvisor-arm64-ptrace-1 SYZFAIL: tun: can't open /dev/net/tun
2026/01/17 20:12 gvisor 509480e92861 20d37d28 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/14 23:06 gvisor e0a2f604cc9f d1b870e1 .config console log report info ci-gvisor-arm64-ptrace-1-cover SYZFAIL: tun: can't open /dev/net/tun
2026/01/11 07:22 gvisor 127e4f8c1e93 d1b870e1 .config console log report info ci-gvisor-arm64-systrap-1-cover SYZFAIL: tun: can't open /dev/net/tun
2025/12/26 09:24 gvisor 466fd4e909b6 d1b870e1 .config console log report info ci-gvisor-arm64-systrap-1-race-cover SYZFAIL: tun: can't open /dev/net/tun
2025/12/20 18:45 gvisor 9f6ccf11ca07 d1b870e1 .config console log report info ci-gvisor-arm64-systrap-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/12/15 22:19 gvisor 0b9bde06d0f0 d1b870e1 .config console log report info ci-gvisor-arm64-ptrace-1-race SYZFAIL: tun: can't open /dev/net/tun
2025/12/10 22:49 gvisor 4485bf5b2293 d1b870e1 .config console log report info ci-gvisor-arm64-ptrace-1-race-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.