ci2 starts bisection 2022-08-24 23:42:07.149326205 +0000 UTC m=+23389.952264341
bisecting fixing commit since 2d2791fce891fc20709232d49a6bae075b9a77f8
building syzkaller on 52e3731913ab2677be27c29ed8142b04e8f28521
testing commit 2d2791fce891fc20709232d49a6bae075b9a77f8
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1091d9d9fc0970625189b2f8a64ba9d28b91f29accc4ee67530eaa09003348bc
run #0: crashed: INFO: task hung in truncate_inode_pages_range
run #1: crashed: INFO: task hung in __blkdev_get
run #2: crashed: INFO: task hung in truncate_inode_pages_range
run #3: crashed: INFO: task hung in truncate_inode_pages_range
run #4: crashed: INFO: task hung in __blkdev_get
run #5: crashed: INFO: task hung in truncate_inode_pages_range
run #6: crashed: INFO: task hung in truncate_inode_pages_range
run #7: crashed: INFO: task hung in truncate_inode_pages_range
run #8: crashed: INFO: task hung in truncate_inode_pages_range
run #9: OK
run #10: crashed: INFO: task hung in truncate_inode_pages_range
run #11: crashed: INFO: task hung in truncate_inode_pages_range
run #12: crashed: INFO: task hung in truncate_inode_pages_range
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: 5c53d13f99d9ee7c9631a0beb6906a73e4402afec14206fb063ce228a7f72500
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 31m27.294891486s (build: 15m43.52439192s, test: 15m14.340061916s)
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