bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on 5abc3f1ab298244473b613c289f1536e366fcf04
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1c372b67b3a4ed1739ea8d1eb7a37cbac4d208eb55eb5feda8c5c565df778dff
run #0: crashed: kernel BUG in f2fs_evict_inode
run #1: crashed: kernel BUG in f2fs_evict_inode
run #2: crashed: kernel BUG in f2fs_evict_inode
run #3: crashed: kernel BUG in corrupted
run #4: crashed: kernel BUG in f2fs_evict_inode
run #5: crashed: kernel BUG in f2fs_evict_inode
run #6: crashed: kernel BUG in f2fs_evict_inode
run #7: crashed: kernel BUG in f2fs_evict_inode
run #8: crashed: kernel BUG in f2fs_evict_inode
run #9: crashed: kernel BUG in f2fs_evict_inode
run #10: crashed: kernel BUG in f2fs_evict_inode
run #11: crashed: kernel BUG in f2fs_evict_inode
run #12: crashed: kernel BUG in f2fs_evict_inode
run #13: crashed: kernel BUG in f2fs_evict_inode
run #14: crashed: kernel BUG in f2fs_evict_inode
run #15: crashed: kernel BUG in f2fs_evict_inode
run #16: crashed: kernel BUG in f2fs_evict_inode
run #17: crashed: kernel BUG in f2fs_evict_inode
run #18: crashed: kernel BUG in f2fs_evict_inode
run #19: crashed: kernel BUG in f2fs_evict_inode
testing current HEAD bbb957e1bd4a337c0d10d599d284a7475bca47cb
testing commit bbb957e1bd4a337c0d10d599d284a7475bca47cb
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3cb0e6f9ed1c8743825bfd64e681c941892cd50aa85d32a0aadfe0f8e116ff2d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 32m31.108807824s (build: 25m18.974860521s, test: 6m18.890212355s)
the crash still happens on HEAD
commit msg: Linux 4.14.263
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout