SYZFAIL: mount(dev) failed

Status: premoderation: reported syz repro on 2026/09/14 15:04
Reported-by: syzbot+18ba532b42ea5d8c4a82@syzkaller.appspotmail.com
First crash: 35d, last: 3h27m
▶ ▼ Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 SYZFAIL: mount(dev) failed -1 syz 35 12h38m 40d 0/2 premoderation: reported syz repro on 2026/09/09 06:58
android-6-12 SYZFAIL: mount(dev) failed origin:upstream -1 syz 23 5h58m 39d 0/1 premoderation: reported syz repro on 2026/09/10 12:31
linux-5.15 SYZFAIL: mount(dev) failed -1 16 6m 25d 0/3 upstream: reported on 2026/09/24 10:40
linux-6.1 SYZFAIL: mount(dev) failed -1 syz 7 1d13h 32d 0/3 upstream: reported syz repro on 2026/09/17 06:20
linux-6.6 SYZFAIL: mount(dev) failed -1 3 3d23h 14d 0/2 upstream: reported on 2026/10/05 07:08
android-5-15 SYZFAIL: mount(dev) failed origin:upstream -1 syz 34 21h02m 41d 0/2 premoderation: reported syz repro on 2026/09/08 23:31

Sample crash report:
SYZFAIL: mount(dev) failed
 (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=6 req=17 state=3 status=67 (errno 32: Broken pipe)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (32):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/19 22:33 android14-6.1 b9b12f129604 72cdc28d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/30 16:05 android14-6.1 7a5c6f02c229 7808aef4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/19 04:20 android14-6.1 48e3cd973485 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:56 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:55 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:54 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:51 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:50 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:50 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/16 00:49 android14-6.1 b44b71789840 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/15 21:50 android14-6.1 06aabb3c5541 3f2522c6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/15 04:43 android14-6.1 06aabb3c5541 8fb0ae89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/14 19:18 android14-6.1 06aabb3c5541 1a71827b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/07 20:59 android14-6.1 3b0884642a50 6520ecdb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/07 10:45 android14-6.1 3b0884642a50 6520ecdb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/06 20:21 android14-6.1 3b0884642a50 f7710056 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/10/01 08:14 android14-6.1 6612ef9d0b09 38f7f0d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/30 17:49 android14-6.1 317cdf044ecb 7808aef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/30 15:18 android14-6.1 7a5c6f02c229 7808aef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/30 15:18 android14-6.1 7a5c6f02c229 7808aef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/26 22:47 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/26 17:26 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/26 11:45 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/26 07:11 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/26 07:11 android14-6.1 3d4bd33f0b0b a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/19 21:23 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/19 16:39 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/19 16:38 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/19 15:37 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/19 04:14 android14-6.1 8cef8b5b11b7 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/16 17:17 android14-6.1 17514ea4a941 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
2026/09/14 15:03 android14-6.1 f52fadf7c78f 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1 SYZFAIL: mount(dev) failed
* Struck through repros no longer work on HEAD.