ci2 starts bisection 2022-10-20 09:41:55.052648117 +0000 UTC m=+171515.680959541
bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207
building syzkaller on 77e2b66864e69c17416614228723a1ebd3581ddc
ensuring issue is reproducible on original commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207

testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b4a79d9d7a1ab3ab6db652b749ed2afc7f1632d0f6d8d1193f79d41a78f74fb6
all runs: crashed: WARNING: ODEBUG bug in __cancel_work
testing current HEAD 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: beebbf59df92bb3a89256436ebec29579912d4f87faf0b6cb47fef5e82487968
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m29.199834631s (build: 18m2.36579477s, test: 6m52.102386056s)
the crash still happens on HEAD
commit msg: Linux 4.14.295
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci0 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout