bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on 5abc3f1ab298244473b613c289f1536e366fcf04
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 25553ef198c5ba99f1b10effaf9d0633ef5949d5c7aa8dd757899e1023863785
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 f2fs_evict_inode
run #4: crashed: kernel BUG in f2fs_evict_inode
run #5: crashed: kernel BUG in corrupted
run #6: crashed: kernel BUG in f2fs_evict_inode
run #7: crashed: kernel BUG in corrupted
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 corrupted
run #18: crashed: kernel BUG in f2fs_evict_inode
run #19: crashed: kernel BUG in f2fs_evict_inode
testing current HEAD 8ea4f73cfa7e0555dc03aedde52db54a6587ab43
testing commit 8ea4f73cfa7e0555dc03aedde52db54a6587ab43
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6f6d67a62fe02d39f635a7f2ae5b90fadacbbbb4dab3adc7930a53170b4e45fb
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m18.148387671s (build: 21m21.579307213s, test: 6m21.831474841s)
the crash still happens on HEAD
commit msg: Linux 4.14.247
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout