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SYZFAIL: mount cgroup failed

Status: auto-closed as invalid on 2022/01/11 07:17
Reported-by: syzbot+e5fd7b0b9f68fa976575@syzkaller.appspotmail.com
First crash: 926d, last: 926d
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 SYZFAIL: mount cgroup failed 874 926d 926d 0/1 auto-closed as invalid on 2022/01/11 07:18
upstream SYZFAIL: mount cgroup failed 9125 925d 926d 0/26 closed as invalid on 2021/10/13 12:59
upstream SYZFAIL: mount cgroup failed (2) 3117 925d 925d 0/26 closed as invalid on 2021/10/15 09:41

Sample crash report:
write(cgroup.subtree_control, +pids) failed: 2
write(cgroup.subtree_control, +rdma) failed: 2
mount(/syzcgroup/net, net) failed: 2
mount(/syzcgroup/net, net_cls) failed: 16
mount(/syzcgroup/net, net_prio) failed: 16
SYZFAIL: mount cgroup failed
(/syzcgroup/net, devices,blkio,freezer): 16
 (errno 16: Device or resource busy)
syzkaller login:

Crashes (841):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/10/13 07:16 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 06:57 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 06:33 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 06:13 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 05:42 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 05:21 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 05:00 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 04:28 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 04:05 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 03:34 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 03:13 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 02:50 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 02:19 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 01:56 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 01:36 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 01:14 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 00:44 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/13 00:22 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 23:51 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 23:31 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 23:08 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 22:39 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 22:17 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 21:46 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 21:25 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 21:03 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 20:33 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 20:12 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 19:49 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 19:20 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 18:59 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 18:35 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 18:05 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 17:44 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 17:13 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 16:52 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 16:29 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 16:08 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 15:37 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 15:15 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 14:34 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 14:34 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
2021/10/12 13:51 linux-4.14.y 756db2ba8bde 08362356 .config console log report info ci2-linux-4-14 SYZFAIL: mount cgroup failed
* Struck through repros no longer work on HEAD.