ci2 starts bisection 2023-01-21 03:21:18.718982831 +0000 UTC m=+9845.567623308
bisecting fixing commit since 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
building syzkaller on 45fd7169d5def6b5bc3fb4ff028ba831d1ffa063
ensuring issue is reproducible on original commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6

testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 87620a0befa0a07e713fd15ab386518d933c2b14155e49d2360a91ab1b10d52a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98
testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2548eba7eec3c9f9abab0098704725f8bbba032b6c29c8ff737612b51a9fa302
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m52.486926981s (build: 14m12.634020584s, test: 6m27.115976831s)
the crash still happens on HEAD
commit msg: Linux 4.14.303
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