bisecting fixing commit since cf256fbcbe347b7d0ff58fe2dfa382a156bd3694
building syzkaller on c0ced5570c6505a80235b64884c93e89733b77f3
testing commit cf256fbcbe347b7d0ff58fe2dfa382a156bd3694
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 32600d11b07c9f9d49bb139abcf8894c130f0d973daa2271bd0ab0db3fbed856
run #0: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #1: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #2: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #3: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #4: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #5: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #6: crashed: KASAN: out-of-bounds Write in ext4_write_inline_data
run #7: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #8: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #9: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #10: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #11: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #12: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #13: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #14: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #15: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #16: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #17: crashed: KASAN: use-after-free Write in ext4_write_inline_data
run #18: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
run #19: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data
testing current HEAD 5f9f3b0057d5c5782985784ba0159b05b4083055
testing commit 5f9f3b0057d5c5782985784ba0159b05b4083055
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 614f89c121b10b85ac9cf598f69a03761f4aef5dbd22b4fb79948e58714fb914
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m25.773246364s (build: 14m19.528353675s, test: 6m40.539925022s)
the crash still happens on HEAD
commit msg: Linux 4.14.255
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: hci0 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 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: hci2 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout