ci2 starts bisection 2023-01-28 00:06:53.180807803 +0000 UTC m=+382704.161391205
bisecting fixing commit since 14b58326976de6ef3998eefec1dd7f8b38b97a75
building syzkaller on ff51e5229e0ee846d2fd687cb0dbca13de758c66
ensuring issue is reproducible on original commit 14b58326976de6ef3998eefec1dd7f8b38b97a75

testing commit 14b58326976de6ef3998eefec1dd7f8b38b97a75 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f2947b211b9eef4a9d539b7990113803d9145b805512ab67861893b362009066
all runs: crashed: BUG: corrupted list in l2cap_chan_put
testing current HEAD 3949d16100044eeb6723eca03b1038b469fb9ae8
testing commit 3949d16100044eeb6723eca03b1038b469fb9ae8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: aedffde5b73ced987bbb743dc889f461364d59a945f686f67d1c4ae3dfc15a4a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 41m15.981501611s (build: 26m12.199516636s, test: 12m31.44748992s)
the crash still happens on HEAD
commit msg: Linux 4.14.304
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1