ci2 starts bisection 2022-08-03 04:11:51.668619182 +0000 UTC m=+32600.486195373 bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207 building syzkaller on 77e2b66864e69c17416614228723a1ebd3581ddc testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1fa8d226f42a3e6a3f8f53c9d83be31cc444e2a89cf7ae0dbba55f0161692b3a all runs: crashed: kernel BUG in ext4_mb_load_buddy_gfp testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82 testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1417525cb909bdc4a00826fd703de0caf11801a8acbb4b1c1916602cf567c0d7 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 25m50.585953374s (build: 18m37.938496129s, test: 6m29.431267075s) the crash still happens on HEAD commit msg: Linux 4.14.290 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