ci2 starts bisection 2022-08-15 20:53:58.914898571 +0000 UTC m=+258230.817658375 bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207 building syzkaller on ad61f3714f0a5e8f7ce062d54f310df1f5e0d351 testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 0c8dbc09ef8048d0df2880d10eeb17701039a72255ff10bf16e86c156866a982 run #0: crashed: SYZFAIL: mmap of input file failed run #1: crashed: SYZFAIL: mmap of input file failed run #2: crashed: SYZFAIL: mmap of input file failed run #3: crashed: SYZFAIL: mmap of input file failed run #4: crashed: SYZFAIL: mmap of input file failed run #5: crashed: SYZFAIL: mmap of input file failed run #6: crashed: SYZFAIL: mmap of input file failed run #7: crashed: SYZFAIL: mmap of input file failed run #8: crashed: SYZFAIL: mmap of input file failed run #9: crashed: SYZFAIL: mmap of input file failed run #10: crashed: SYZFAIL: mmap of input file failed run #11: crashed: SYZFAIL: mmap of input file failed run #12: crashed: SYZFAIL: mmap of input file failed run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82 testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: bec92f3f9bfdfe3f9d2a5036ded0d6023a86fdafdef2f8d99edfabca124a056e all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 28m38.318690247s (build: 15m36.849000236s, test: 12m35.340953792s) 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