bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on 1b88c6d5c8477f1d4fb3b389443b200acc32e9a8
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e44757431a29ba5a2ba4d5a8f1e8e0eac9afb63973db69e9c2af57468e51f132
run #0: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #1: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #2: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #3: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #4: crashed: KASAN: out-of-bounds Read in ntfs_are_names_equal
run #5: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #6: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #7: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #8: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #9: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #10: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #11: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #12: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #13: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #14: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #15: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #16: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #17: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #18: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
run #19: crashed: KASAN: use-after-free Read in ntfs_are_names_equal
testing current HEAD 4ba8e26127c393c32776dff6d79c5b82de6dc542
testing commit 4ba8e26127c393c32776dff6d79c5b82de6dc542
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5ac5de9cd2fb69009c6719077bfa60264031c393c8251e7a452411e5991ac7f4
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m24.948639502s (build: 21m13.62161347s, test: 6m17.642965818s)
the crash still happens on HEAD
commit msg: Linux 4.14.262
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
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout