SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 25: Inappropriate ioctl for device) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program D0211 21:11:03.467857 1 client.go:400] recv [channel 0xc000320090] WalkStatResp{Stats: [Statx{Mask: 0x7ff, Mode: S_IFDIR|0o777, UID: 0, GID: 0, Ino: 13369437, DevMajor: 8, DevMinor: 16, Size: 4096, Blocks: 8, Blksize: 4096, Nlink: 2, Atime: 2026-02-11 20:20:31.47167707 +0000 UTC, Btime: 1970-01-01 00:00:00 +0000 UTC, Ctime: 2026-02-11 20:20:37.019667245 +0000 UTC, Mtime: 2026-02-11 20:20:37.019667245 +0000 UTC, Attributes: 0, AttributesMask: 0, RdevMajor: 0, RdevMinor: 0}]} proc=8 req=46809 state=3 status=67 (errno 32: Broken pipe) D0211 21:11:03.468743 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D0211 21:11:03.478420 1 task_signals.go:475] [ 8380: 8380] No task notified of signal 9 D0211 21:11:03.478577 1 task_signals.go:464] [ 1: 1] Notified of signal 17 D0211 21:11:03.478702 1 task_signals.go:475] [ 8388: 8388] No task notified of signal 9 D0211 21:11:03.479182 1 task_signals.go:464] [ 8153: 8153] Notified of signal 9 D0211 21:11:03.478763 1 task_run.go:329] [ 8388: 8388] Unhandled user fault: addr=564b4ab78da0 ip=564b4a7b0169 access=r-- sig=11 err=interrupted system call D0211 21:11:03.479337 1 task_log.go:87] [ 8388: 8388] Registers: D0211 21:11:03.479446 1 task_log.go:94] [ 8388: 8388] Cs = 0000000000000033 D0211 21:11:03.479507 1 task_log.go:94] [ 8388: 8388] Ds = 0000000000000000 D0211 21:11:03.479558 1 task_log.go:94] [ 8388: 8388] Eflags = 0000000000010293 D0211 21:11:03.479632 1 task_log.go:94] [ 8388: 8388] Es = 0000000000000000 D0211 21:11:03.479665 1 task_log.go:94] [ 8388: 8388] Fs = 0000000000000000 D0211 21:11:03.479714 1 task_log.go:94] [ 8388: 8388] Fs_base = 0000564b4b6af500 D0211 21:11:03.479743 1 task_log.go:94] [ 8388: 8388] Gs = 0000000000000000 D0211 21:11:03.479788 1 task_log.go:94] [ 8388: 8388] Gs_base = 0000000000000000 D0211 21:11:03.479847 1 task_log.go:94] [ 8388: 8388] Orig_rax = ffffffffffffffff D0211 21:11:03.479873 1 task_log.go:94] [ 8388: 8388] R10 = 0000000000100001 D0211 21:11:03.479900 1 task_log.go:94] [ 8388: 8388] R11 = 0000000000000206 D0211 21:11:03.479929 1 task_log.go:94] [ 8388: 8388] R12 = 00007ff0222dac28 D0211 21:11:03.479953 1 task_log.go:94] [ 8388: 8388] R13 = 0000000000000002 D0211 21:11:03.479983 1 task_log.go:94] [ 8388: 8388] R14 = 00007ff0222dae08 D0211 21:11:03.480015 1 task_log.go:94] [ 8388: 8388] R15 = 0000000000000000 D0211 21:11:03.480046 1 task_log.go:94] [ 8388: 8388] R8 = 0000000000000003 D0211 21:11:03.480080 1 task_log.go:94] [ 8388: 8388] R9 = 0000000000000000 D0211 21:11:03.480109 1 task_log.go:94] [ 8388: 8388] Rax = 0000001b30020000 D0211 21:11:03.480137 1 task_log.go:94] [ 8388: 8388] Rbp = 00007ff0222dac20 D0211 21:11:03.480159 1 task_log.go:94] [ 8388: 8388] Rbx = 0000000000000000 D0211 21:11:03.480191 1 task_log.go:94] [ 8388: 8388] Rcx = 0000564b4a8fcce2 D0211 21:11:03.480212 1 task_log.go:94] [ 8388: 8388] Rdi = 0000001b30020000 D0211 21:11:03.480246 1 task_log.go:94] [ 8388: 8388] Rdx = 0000000000000001 D0211 21:11:03.480266 1 task_log.go:94] [ 8388: 8388] Rip = 0000564b4a7b0169 D0211 21:11:03.480295 1 task_log.go:94] [ 8388: 8388] Rsi = 0000000000400000 D0211 21:11:03.480316 1 task_log.go:94] [ 8388: 8388] Rsp = 00007ff0222dabd0 D0211 21:11:03.480353 1 task_log.go:94] [ 8388: 8388] Ss = 000000000000002b D0211 21:11:03.480380 1 task_log.go:111] [ 8388: 8388] Stack: D0211 21:11:03.480431 1 task_log.go:128] [ 8388: 8388] 7ff0222dabd0: 18 ad 2d 22 f0 7f 00 00 78 ac 2d 22 f0 7f 00 00 D0211 21:11:03.480477 1 task_log.go:128] [ 8388: 8388] 7ff0222dabe0: bf 59 a5 84 00 00 00 00 d4 63 93 4a 4b 56 00 00 D0211 21:11:03.480519 1 task_log.go:128] [ 8388: 8388] 7ff0222dabf0: 01 00 00 00 00 00 00 00 00 b1 b3 4a 4b 56 00 00 D0211 21:11:03.480561 1 task_log.go:128] [ 8388: 8388] 7ff0222dac00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480591 1 task_log.go:128] [ 8388: 8388] 7ff0222dac10: 00 00 00 00 00 00 00 00 40 01 6b 4b 4b 56 00 00 D0211 21:11:03.480630 1 task_log.go:128] [ 8388: 8388] 7ff0222dac20: f0 34 7b 4a 4b 56 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480666 1 task_log.go:128] [ 8388: 8388] 7ff0222dac30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480704 1 task_log.go:128] [ 8388: 8388] 7ff0222dac40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480745 1 task_log.go:128] [ 8388: 8388] 7ff0222dac50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480808 1 task_log.go:128] [ 8388: 8388] 7ff0222dac60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480870 1 task_log.go:128] [ 8388: 8388] 7ff0222dac70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480912 1 task_log.go:128] [ 8388: 8388] 7ff0222dac80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.480966 1 task_log.go:128] [ 8388: 8388] 7ff0222dac90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481002 1 task_log.go:128] [ 8388: 8388] 7ff0222daca0: 00 00 00 00 00 00 00 00 04 00 00 40 00 00 00 00 D0211 21:11:03.481046 1 task_log.go:128] [ 8388: 8388] 7ff0222dacb0: 00 00 00 00 00 00 00 00 c0 bc b4 4a 4b 56 00 00 D0211 21:11:03.481085 1 task_log.go:128] [ 8388: 8388] 7ff0222dacc0: ff 11 00 00 00 00 00 00 20 ae 2d 22 f0 7f 00 00 D0211 21:11:03.481123 1 task_log.go:128] [ 8388: 8388] 7ff0222dacd0: 02 00 00 00 00 00 00 00 08 ae 2d 22 f0 7f 00 00 D0211 21:11:03.481163 1 task_log.go:128] [ 8388: 8388] 7ff0222dace0: 0a 00 00 00 00 00 00 00 80 9b a1 4a 4b 56 00 00 D0211 21:11:03.481210 1 task_log.go:128] [ 8388: 8388] 7ff0222dacf0: 0a 00 00 00 00 00 00 00 a4 9e 88 4a 4b 56 00 00 D0211 21:11:03.481253 1 task_log.go:128] [ 8388: 8388] 7ff0222dad00: 67 6c 69 62 63 78 78 2e 40 fe 7a 4a 4b 56 00 00 D0211 21:11:03.481295 1 task_log.go:128] [ 8388: 8388] 7ff0222dad10: 02 00 00 00 02 00 00 00 08 ae 2d 22 f0 7f 00 00 D0211 21:11:03.481356 1 task_log.go:128] [ 8388: 8388] 7ff0222dad20: 20 ae 2d 22 f0 7f 00 00 43 4c c7 ed eb e3 e1 58 D0211 21:11:03.481398 1 task_log.go:128] [ 8388: 8388] 7ff0222dad30: 08 ae 2d 22 f0 7f 00 00 0a 00 00 00 00 00 00 00 D0211 21:11:03.481440 1 task_log.go:128] [ 8388: 8388] 7ff0222dad40: 80 9b a1 4a 4b 56 00 00 0a 00 00 00 00 00 00 00 D0211 21:11:03.481472 1 task_log.go:128] [ 8388: 8388] 7ff0222dad50: 43 4c c3 b7 b0 a7 01 a7 43 4c 7d d1 fa 76 77 f4 D0211 21:11:03.481505 1 task_log.go:128] [ 8388: 8388] 7ff0222dad60: 00 00 00 00 4b 56 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481535 1 task_log.go:128] [ 8388: 8388] 7ff0222dad70: 00 00 00 00 00 00 00 00 08 ae 2d 22 f0 7f 00 00 D0211 21:11:03.481564 1 task_log.go:128] [ 8388: 8388] 7ff0222dad80: 20 ae 2d 22 f0 7f 00 00 02 00 00 00 00 00 00 00 D0211 21:11:03.481602 1 task_log.go:128] [ 8388: 8388] 7ff0222dad90: 08 ae 2d 22 f0 7f 00 00 4d c0 88 4a 4b 56 00 00 D0211 21:11:03.481639 1 task_log.go:128] [ 8388: 8388] 7ff0222dada0: 00 00 00 00 00 00 00 00 40 fe 7a 4a 4b 56 00 00 D0211 21:11:03.481678 1 task_log.go:128] [ 8388: 8388] 7ff0222dadb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481716 1 task_log.go:128] [ 8388: 8388] 7ff0222dadc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481751 1 task_log.go:128] [ 8388: 8388] 7ff0222dadd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481786 1 task_log.go:128] [ 8388: 8388] 7ff0222dade0: 00 00 00 00 00 00 00 00 e1 14 7b 4a 4b 56 00 00 D0211 21:11:03.481822 1 task_log.go:128] [ 8388: 8388] 7ff0222dadf0: f8 ad 2d 22 f0 7f 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481857 1 task_log.go:128] [ 8388: 8388] 7ff0222dae00: 02 00 00 00 00 00 00 00 65 af 2d 22 f0 7f 00 00 D0211 21:11:03.481892 1 task_log.go:128] [ 8388: 8388] 7ff0222dae10: 73 af 2d 22 f0 7f 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.481929 1 task_log.go:128] [ 8388: 8388] 7ff0222dae20: 78 af 2d 22 f0 7f 00 00 bc af 2d 22 f0 7f 00 00 D0211 21:11:03.481978 1 task_log.go:128] [ 8388: 8388] 7ff0222dae30: 00 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 D0211 21:11:03.482049 1 task_log.go:128] [ 8388: 8388] 7ff0222dae40: 40 10 76 4a 4b 56 00 00 04 00 00 00 00 00 00 00 D0211 21:11:03.482104 1 task_log.go:128] [ 8388: 8388] 7ff0222dae50: 38 00 00 00 00 00 00 00 05 00 00 00 00 00 00 00 D0211 21:11:03.482162 1 task_log.go:128] [ 8388: 8388] 7ff0222dae60: 0e 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 D0211 21:11:03.482214 1 task_log.go:128] [ 8388: 8388] 7ff0222dae70: c0 14 7b 4a 4b 56 00 00 07 00 00 00 00 00 00 00 D0211 21:11:03.482264 1 task_log.go:128] [ 8388: 8388] 7ff0222dae80: 00 00 00 00 00 00 00 00 0b 00 00 00 00 00 00 00 D0211 21:11:03.482318 1 task_log.go:128] [ 8388: 8388] 7ff0222dae90: 00 00 00 00 00 00 00 00 0c 00 00 00 00 00 00 00 D0211 21:11:03.482369 1 task_log.go:128] [ 8388: 8388] 7ff0222daea0: 00 00 00 00 00 00 00 00 0d 00 00 00 00 00 00 00 D0211 21:11:03.482415 1 task_log.go:128] [ 8388: 8388] 7ff0222daeb0: 00 00 00 00 00 00 00 00 0e 00 00 00 00 00 00 00 D0211 21:11:03.482489 1 task_log.go:128] [ 8388: 8388] 7ff0222daec0: 00 00 00 00 00 00 00 00 17 00 00 00 00 00 00 00 D0211 21:11:03.482577 1 task_log.go:128] [ 8388: 8388] 7ff0222daed0: 00 00 00 00 00 00 00 00 11 00 00 00 00 00 00 00 D0211 21:11:03.482648 1 task_log.go:128] [ 8388: 8388] 7ff0222daee0: 64 00 00 00 00 00 00 00 1f 00 00 00 00 00 00 00 D0211 21:11:03.482707 1 task_log.go:128] [ 8388: 8388] 7ff0222daef0: f2 af 2d 22 f0 7f 00 00 19 00 00 00 00 00 00 00 D0211 21:11:03.482760 1 task_log.go:128] [ 8388: 8388] 7ff0222daf00: e1 af 2d 22 f0 7f 00 00 06 00 00 00 00 00 00 00 D0211 21:11:03.482814 1 task_log.go:128] [ 8388: 8388] 7ff0222daf10: 00 10 00 00 00 00 00 00 21 00 00 00 00 00 00 00 D0211 21:11:03.482869 1 task_log.go:128] [ 8388: 8388] 7ff0222daf20: 00 50 1e ea 08 7f 00 00 10 00 00 00 00 00 00 00 D0211 21:11:03.482914 1 task_log.go:128] [ 8388: 8388] 7ff0222daf30: 00 00 00 00 00 00 00 00 1a 00 00 00 00 00 00 00 D0211 21:11:03.482970 1 task_log.go:128] [ 8388: 8388] 7ff0222daf40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.483012 1 task_log.go:128] [ 8388: 8388] 7ff0222daf50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0211 21:11:03.483044 1 task_log.go:128] [ 8388: 8388] 7ff0222daf60: 00 00 00 00 00 2f 73 79 7a 2d 65 78 65 63 75 74 D0211 21:11:03.483080 1 task_log.go:128] [ 8388: 8388] 7ff0222daf70: 6f 72 00 65 78 65 63 00 41 53 41 4e 5f 4f 50 54 D0211 21:11:03.483135 1 task_log.go:128] [ 8388: 8388] 7ff0222daf80: 49 4f 4e 53 3d 68 61 6e 64 6c 65 5f 73 65 67 76 D0211 21:11:03.483190 1 task_log.go:128] [ 8388: 8388] 7ff0222daf90: 3d 30 20 61 6c 6c 6f 77 5f 75 73 65 72 5f 73 65 D0211 21:11:03.483228 1 task_log.go:128] [ 8388: 8388] 7ff0222dafa0: 67 76 5f 68 61 6e 64 6c 65 72 3d 31 20 64 65 74 D0211 21:11:03.483265 1 task_log.go:128] [ 8388: 8388] 7ff0222dafb0: 65 63 74 5f 6c 65 61 6b 73 3d 30 00 47 4c 49 42 D0211 21:11:03.483301 1 task_log.go:128] [ 8388: 8388] 7ff0222dafc0: 43 5f 54 55 4e 41 42 4c 45 53 3d 67 6c 69 62 63 D0211 21:11:03.483329 1 task_log.go:149] [ 8388: 8388] Code: D0211 21:11:03.483376 1 task_log.go:167] [ 8388: 8388] 564b4a7b0120: 00 00 00 45 31 c9 41 b8 03 00 00 00 99 be 00 00 D0211 21:11:03.483441 1 task_log.go:167] [ 8388: 8388] 564b4a7b0130: 40 00 f7 f9 b8 e1 95 0d 00 b9 01 00 10 00 48 c1 D0211 21:11:03.483499 1 task_log.go:167] [ 8388: 8388] 564b4a7b0140: e0 11 c1 e2 14 48 63 fa ba 01 00 00 00 48 01 c7 D0211 21:11:03.483548 1 task_log.go:167] [ 8388: 8388] 564b4a7b0150: e8 6b cb 14 00 48 83 f8 ff 0f 84 d6 0d 00 00 81 D0211 21:11:03.483634 1 task_log.go:167] [ 8388: 8388] 564b4a7b0160: 3d 87 65 ef 00 ff ff 03 00 48 89 05 30 8c 3c 00 D0211 21:11:03.483702 1 task_log.go:167] [ 8388: 8388] 564b4a7b0170: 77 0a bf 00 00 04 00 e8 74 4e 00 00 bf 03 00 00 D0211 21:11:03.483780 1 task_log.go:167] [ 8388: 8388] 564b4a7b0180: 00 e8 2a b3 14 00 31 c0 be 01 00 00 00 bf 05 00 D0211 21:11:03.483863 1 task_log.go:167] [ 8388: 8388] 564b4a7b0190: 00 00 e8 c9 b3 14 00 83 c0 01 0f 84 82 00 00 00 D0211 21:11:03.483928 1 task_log.go:71] [ 8388: 8388] Mappings: VMAs: 1b30020000-1b30420000 r--s 00000000 00:16 7 /tmp/syz.EOPuRw (deleted) 1ffffffff000-200000000000 ---p 00000000 00:00 0 200000000000-200001000000 rwxp 00000000 00:00 0 200001000000-200001001000 ---p 00000000 00:00 0 564b4a761000-564b4a7ac000 r--p 00000000 00:11 7 /syz-executor 564b4a7ac000-564b4a967000 r-xp 0004b000 00:11 7 /syz-executor 564b4a967000-564b4ab45000 r--p 00206000 00:11 7 /syz-executor 564b4ab45000-564b4ab4d000 rw-p 003e4000 00:11 7 /syz-executor 564b4ab51000-564b4b6af000 rw-p 00000000 00:00 0 564b4b6af000-564b4b6d1000 rw-p 00000000 00:00 0 [heap] 7f08ea1e4000-7f08ea1e5000 r--p 00000000 00:00 0 [vvar] 7f08ea1e5000-7f08ea1e7000 r-xp 00000000 00:00 0 7ff021adb000-7ff0222db000 rw-p 00000000 00:00 0 [stack] PMAs: 564b4a761000-564b4a7ac000 r--s WB 00000000 *gofer.inodePlatformFile 564b4a7ac000-564b4a967000 r-xs WB 0004b000 *gofer.inodePlatformFile 564b4a967000-564b4aa19000 r--s WB 00206000 *gofer.inodePlatformFile 564b4aa19000-564b4ab45000 r--p WB 3e814000 *pgalloc.MemoryFile 564b4ab45000-564b4ab4d000 rw-p WB 3e940000 *pgalloc.MemoryFile 564b4ab51000-564b4ac00000 rw-p WB 3ef68000 *pgalloc.MemoryFile 564b4b600000-564b4b6af000 rw-p WB 3e9c1000 *pgalloc.MemoryFile 564b4b6af000-564b4b6b0000 rw-p WB 3f09d000 *pgalloc.MemoryFile 564b4b6b0000-564b4b6d1000 rw-p WB 00b95000 *pgalloc.MemoryFile 7f08ea1e4000-7f08ea1e5000 r--s WB 00002000 *pgalloc.MemoryFile 7f08ea1e5000-7f08ea1e7000 r-xs WB 00000000 *pgalloc.MemoryFile 7ff022200000-7ff0222db000 rw-p WB 3eaca000 *pgalloc.MemoryFile