ci2 starts bisection 2022-07-27 13:11:45.055762737 +0000 UTC m=+14781.496707424 bisecting fixing commit since cf256fbcbe347b7d0ff58fe2dfa382a156bd3694 building syzkaller on 95777977ade5226323e35e6e5fa1594327640732 testing commit cf256fbcbe347b7d0ff58fe2dfa382a156bd3694 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 503ca6d9b542accd576beecfdbe809767205b0747f711fa506f27095abbb0ca5 run #0: crashed: WARNING in efs_kill_sb run #1: crashed: WARNING in corrupted run #2: crashed: WARNING in corrupted run #3: crashed: WARNING in efs_kill_sb run #4: crashed: WARNING in kill_block_super run #5: crashed: WARNING in kill_block_super run #6: crashed: WARNING in kill_block_super run #7: crashed: WARNING in corrupted run #8: crashed: WARNING in kill_block_super run #9: crashed: WARNING in kill_block_super run #10: crashed: WARNING in corrupted run #11: crashed: WARNING in kill_block_super run #12: crashed: WARNING in kill_block_super run #13: crashed: WARNING in corrupted run #14: crashed: WARNING in kill_block_super run #15: crashed: WARNING in kill_block_super run #16: crashed: WARNING in kill_block_super run #17: crashed: WARNING in corrupted run #18: crashed: WARNING in corrupted run #19: crashed: WARNING in efs_fill_super testing current HEAD 9c3bf9cf362ffbe802784ab907bee7a6445df1b9 testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 1256d967140858d6bd75e491b540fbdfff7e4886490604838ccb7afe984a42f5 all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 27m23.578673382s (build: 19m50.406523545s, test: 6m43.883655666s) the crash still happens on HEAD commit msg: Linux 4.14.289 crash: unregister_netdevice: waiting for DEV to become free Bluetooth: hci0 command 0x0409 tx timeout Bluetooth: hci1 command 0x0409 tx timeout Bluetooth: hci5 command 0x0409 tx timeout Bluetooth: hci3 command 0x0409 tx timeout Bluetooth: hci4 command 0x0409 tx timeout unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Bluetooth: hci1 command 0x041b tx timeout Bluetooth: hci0 command 0x041b tx timeout Bluetooth: hci2 command 0x041b tx timeout Bluetooth: hci4 command 0x041b tx timeout Bluetooth: hci3 command 0x041b tx timeout Bluetooth: hci5 command 0x041b tx timeout Bluetooth: hci2 command 0x040f tx timeout Bluetooth: hci0 command 0x040f tx timeout Bluetooth: hci1 command 0x040f tx timeout Bluetooth: hci5 command 0x040f tx timeout Bluetooth: hci3 command 0x040f tx timeout Bluetooth: hci4 command 0x040f tx timeout Bluetooth: hci1 command 0x0419 tx timeout Bluetooth: hci0 command 0x0419 tx timeout Bluetooth: hci2 command 0x0419 tx timeout Bluetooth: hci4 command 0x0419 tx timeout Bluetooth: hci3 command 0x0419 tx timeout Bluetooth: hci5 command 0x0419 tx timeout