SYZFAIL: open(/proc/self/ns/net) failed

Status: upstream: reported syz repro on 2026/09/07 01:26
Reported-by: syzbot+35b4cf52a6f6cb829d96@syzkaller.appspotmail.com
First crash: 58d, last: 2d16h
▶ ▼ Similar bugs (9)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-12 SYZFAIL: open(/proc/self/ns/net) failed origin:upstream -1 syz 1737 4h36m 67d 0/1 premoderation: reported syz repro on 2026/08/28 20:16
android-5-15 SYZFAIL: open(/proc/self/ns/net) failed (2) origin:upstream -1 syz 2695 5m 68d 0/2 premoderation: reported syz repro on 2026/08/27 23:48
android-6-1 SYZFAIL: open(/proc/self/ns/net) failed origin:upstream -1 syz 2171 12m 55d 0/2 premoderation: reported syz repro on 2026/09/09 14:38
android-5-10 SYZFAIL: open(/proc/self/ns/net) failed -1 1 595d 595d 0/2 auto-obsoleted due to no activity on 2025/06/16 19:34
linux-6.6 SYZFAIL: open(/proc/self/ns/net) failed origin:upstream -1 syz 310 41m 62d 0/2 upstream: reported syz repro on 2026/09/02 23:13
linux-6.1 SYZFAIL: open(/proc/self/ns/net) failed -1 syz 333 2h25m 61d 0/3 upstream: reported syz repro on 2026/09/03 11:04
android-5-15 SYZFAIL: open(/proc/self/ns/net) failed -1 1 735d 735d 0/2 auto-obsoleted due to no activity on 2025/01/27 03:26
android-5-10 SYZFAIL: open(/proc/self/ns/net) failed (2) -1 syz 357 9h00m 68d 0/2 premoderation: reported syz repro on 2026/08/28 01:15
upstream SYZFAIL: open(/proc/self/ns/net) failed prio:low -1 1 163d 163d 0/29 auto-obsoleted due to no activity on 2026/08/22 09:44

Sample crash report:
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: open(/proc/self/ns/net) failed
 (errno 2: No such file or directory)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=0 req=617 state=3 status=67 (errno 9: Bad file descriptor)
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF

Crashes (74):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/09/07 09:15 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/11/01 09:37 linux-5.15.y 700e62ea909a 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/11/01 06:33 linux-5.15.y 700e62ea909a 25a0ae84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/31 13:42 linux-5.15.y 700e62ea909a 2041d3f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/27 13:30 linux-5.15.y 792fbe1537d8 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/26 20:09 linux-5.15.y 792fbe1537d8 168cb7a2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/17 08:02 linux-5.15.y 792fbe1537d8 432c0077 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/16 17:29 linux-5.15.y 792fbe1537d8 4c840a2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/14 18:59 linux-5.15.y a051a4bf909f 1a71827b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/14 06:10 linux-5.15.y a051a4bf909f 7321cd29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/13 17:12 linux-5.15.y a051a4bf909f 5a1eeac4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/05 18:06 linux-5.15.y a051a4bf909f af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/05 16:04 linux-5.15.y a051a4bf909f af63e995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/03 16:41 linux-5.15.y a051a4bf909f 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/03 09:42 linux-5.15.y 0248c33e835e 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/03 06:05 linux-5.15.y 0248c33e835e 57bbd979 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/10/01 17:50 linux-5.15.y 0248c33e835e f5cdae2f .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/30 02:53 linux-5.15.y 0248c33e835e 328436b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/28 07:14 linux-5.15.y 0248c33e835e a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/26 06:50 linux-5.15.y 0248c33e835e a3c7249d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/25 07:56 linux-5.15.y 0248c33e835e f281d9d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/24 07:27 linux-5.15.y 0248c33e835e 0281b448 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/23 16:20 linux-5.15.y 0248c33e835e abce1216 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/23 16:18 linux-5.15.y 0248c33e835e abce1216 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/19 05:58 linux-5.15.y 0248c33e835e 853b104b .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/18 02:49 linux-5.15.y 0248c33e835e 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/18 02:45 linux-5.15.y 0248c33e835e 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/18 02:42 linux-5.15.y 0248c33e835e 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/18 02:42 linux-5.15.y 0248c33e835e 8d7d05f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/17 02:25 linux-5.15.y 0248c33e835e 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/17 02:24 linux-5.15.y 0248c33e835e 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/17 02:24 linux-5.15.y 0248c33e835e 95928915 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/16 07:55 linux-5.15.y 0248c33e835e 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/16 07:55 linux-5.15.y 0248c33e835e 12a0a44a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 22:36 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 18:25 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 18:25 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 18:25 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 18:25 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/15 18:23 linux-5.15.y 0248c33e835e 2daa4bb5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/14 18:40 linux-5.15.y 0248c33e835e 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/14 18:39 linux-5.15.y 0248c33e835e 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/14 18:37 linux-5.15.y 0248c33e835e 81a27d1a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/13 19:57 linux-5.15.y 0996e0926f6b 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/13 11:53 linux-5.15.y 0996e0926f6b 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/12 05:38 linux-5.15.y 0996e0926f6b 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/12 05:36 linux-5.15.y 0996e0926f6b 70a60e12 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/09 12:21 linux-5.15.y 0996e0926f6b 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/09 12:04 linux-5.15.y 0996e0926f6b 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/09 09:08 linux-5.15.y 0996e0926f6b 8387c273 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/08 23:44 linux-5.15.y 0996e0926f6b 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/08 20:14 linux-5.15.y 0996e0926f6b 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/08 20:14 linux-5.15.y 0996e0926f6b 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/08 20:14 linux-5.15.y 0996e0926f6b 243b72f1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 17:05 linux-5.15.y 0996e0926f6b 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 17:03 linux-5.15.y 0996e0926f6b 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 17:02 linux-5.15.y 0996e0926f6b 680aa3e1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 01:38 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 01:29 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 01:29 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
2026/09/07 01:25 linux-5.15.y 0996e0926f6b 4f7b22a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: open(/proc/self/ns/net) failed
* Struck through repros no longer work on HEAD.