bisecting fixing commit since 1752938529c614a8ed4432ecce6ebc95d3b87207
building syzkaller on 0fa352f2d664766b3115daecc56ab8608986864b
testing commit 1752938529c614a8ed4432ecce6ebc95d3b87207
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cf54ce1f38954d81bd59bc14476797276e4597ac1107ee0e98e0a8346aafca16
run #0: crashed: WARNING in tty_set_termios
run #1: crashed: WARNING in tty_set_termios
run #2: crashed: WARNING in tty_set_termios
run #3: crashed: WARNING in tty_set_termios
run #4: crashed: WARNING in tty_set_termios
run #5: crashed: WARNING in tty_set_termios
run #6: crashed: WARNING in tty_set_termios
run #7: crashed: WARNING in tty_set_termios
run #8: crashed: WARNING in tty_set_termios
run #9: crashed: WARNING in tty_set_termios
run #10: crashed: WARNING in tty_set_termios
run #11: crashed: WARNING in tty_set_termios
run #12: crashed: WARNING in corrupted
run #13: crashed: WARNING in tty_set_termios
run #14: crashed: WARNING in tty_set_termios
run #15: crashed: WARNING in tty_set_termios
run #16: crashed: WARNING in tty_set_termios
run #17: crashed: WARNING in tty_set_termios
run #18: crashed: WARNING in tty_set_termios
run #19: crashed: WARNING in tty_set_termios
testing current HEAD 5f9f3b0057d5c5782985784ba0159b05b4083055
testing commit 5f9f3b0057d5c5782985784ba0159b05b4083055
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 62312af55e62697224fa2e2a1d58ae37179a9005df3698ffc056420472427271
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m17.596435394s (build: 17m17.196417127s, test: 6m26.121261383s)
the crash still happens on HEAD
commit msg: Linux 4.14.255
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: hci5 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout