bisecting fixing commit since 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae
building syzkaller on 2242f77fdc5a6c50bd8fa1021d2abc8b83e09e8d
testing commit 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 05f687524415de2683d3033faedf34af1d92ab385f670ca787718b334bcd24e6
all runs: crashed: KASAN: global-out-of-bounds Read in bit_putcs
testing current HEAD 690285a9380d183e6d286d90e458fa7c3f97eca2
testing commit 690285a9380d183e6d286d90e458fa7c3f97eca2
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 873a7898875c80ebbc5ac25463db2f1bcc3b03fbd215a0765a6ce546e5b1ecc6
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m0.160682722s (build: 20m45.717492298s, test: 6m10.099711508s)
the crash still happens on HEAD
commit msg: Linux 4.14.279
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