bisecting fixing commit since 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
building syzkaller on cb93dc6ac64225e09f44bac6c6cce1dae1b248b0
testing commit 69b94dd6dcd14d9bfcba35a492f5e27c15cf4d0a
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5e580df25697cb137adf7353fe844c06d03b0afa180b65a2f342840391598653
all runs: crashed: BUG: unable to handle kernel paging request in vga16fb_fillrect
testing current HEAD f96eb53cbd76415edfba99c2cfa88567a885a428
testing commit f96eb53cbd76415edfba99c2cfa88567a885a428
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a51b94071e3e22755b37d81cba66e65a92f4a2845e964b73d6d64c46fd6a9bd2
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m28.231491835s (build: 20m20.566169564s, test: 6m22.209808024s)
the crash still happens on HEAD
commit msg: Linux 4.14.246
crash: unregister_netdevice: waiting for DEV to become free
can: request_module (can-proto-0) failed.
can: request_module (can-proto-0) failed.
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1