ci2 starts bisection 2023-02-27 02:19:38.685213845 +0000 UTC m=+114325.679363100 bisecting fixing commit since cf256fbcbe347b7d0ff58fe2dfa382a156bd3694 building syzkaller on c0ced5570c6505a80235b64884c93e89733b77f3 ensuring issue is reproducible on original commit cf256fbcbe347b7d0ff58fe2dfa382a156bd3694 testing commit cf256fbcbe347b7d0ff58fe2dfa382a156bd3694 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 318e6406b6ab13bf84c2505aa15445d9870e7362b6eb1beb068160025d95506b 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: use-after-free Write in ext4_write_inline_data run #6: crashed: KASAN: slab-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: slab-out-of-bounds 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: slab-out-of-bounds Write in ext4_write_inline_data run #12: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data run #13: crashed: KASAN: slab-out-of-bounds Write in ext4_write_inline_data run #14: crashed: KASAN: use-after-free 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: slab-out-of-bounds Write in ext4_write_inline_data run #18: crashed: KASAN: use-after-free Write in ext4_write_inline_data run #19: crashed: KASAN: use-after-free Write in ext4_write_inline_data testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d9e61198f1e01efaea9ff49639a874eabfb8dd094709803a8928616eb6fb8cc2 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 34m2.97182029s (build: 24m21.408494282s, test: 6m32.326823044s) the crash still happens on HEAD commit msg: Linux 4.14.307 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