bisecting fixing commit since 87335852c5d9ec629f80bb2257b9a9945962b719
building syzkaller on e34b696c0d7c04dbc824dee8b5123969bbca19b7
testing commit 87335852c5d9ec629f80bb2257b9a9945962b719
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2b30700b8c37cf227dadf922298a324ccd4179c5b76e9af142f6afed66919208
all runs: crashed: divide error in squashfs_readpage
testing current HEAD dffb5c6ff09c51ed585e3e7665143df103867fc8
testing commit dffb5c6ff09c51ed585e3e7665143df103867fc8
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2d5494ea4a4fa4917b56019a727abf82c6fa37e8bdb2b84b6fa42fdd2bc9d27d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m5.023036413s (build: 22m45.098523219s, test: 6m43.229753819s)
the crash still happens on HEAD
commit msg: Linux 4.14.280
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