ci2 starts bisection 2022-09-19 14:43:57.880132789 +0000 UTC m=+10462.245993470
bisecting fixing commit since f4cc0ed9b2c72687303b035379c5824a02224354
building syzkaller on 7509bf360eba1461ac6059e4cacfbc29c9d2d4c7
testing commit f4cc0ed9b2c72687303b035379c5824a02224354 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3c8a1a8a33e4f194dfc9bfddb5b2b5b9424000afe72fae08d2bf6b939a6ae00a
run #0: crashed: BUG: soft lockup in corrupted
run #1: crashed: BUG: soft lockup in corrupted
run #2: crashed: BUG: soft lockup in corrupted
run #3: crashed: BUG: soft lockup in sendfile64
run #4: crashed: BUG: soft lockup in sendfile64
run #5: crashed: BUG: soft lockup in corrupted
run #6: crashed: BUG: soft lockup in corrupted
run #7: crashed: BUG: soft lockup in corrupted
run #8: crashed: BUG: soft lockup in sendfile64
run #9: crashed: BUG: soft lockup in corrupted
run #10: crashed: BUG: soft lockup in corrupted
run #11: crashed: BUG: soft lockup in corrupted
run #12: crashed: BUG: soft lockup in corrupted
run #13: crashed: BUG: soft lockup in ext4_file_write_iter
run #14: crashed: BUG: soft lockup in corrupted
run #15: crashed: BUG: soft lockup in sendfile64
run #16: crashed: BUG: soft lockup in corrupted
run #17: crashed: BUG: soft lockup in corrupted
run #18: crashed: BUG: soft lockup in corrupted
run #19: crashed: BUG: soft lockup in ext4_file_write_iter
testing current HEAD 5df8b473517762e16c5a97c25941897640926a63
testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6a38466e2925a06d4b7ca471d0cb017eff5731d74ebde73fcfa72f50bed9cab9
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m39.056566715s (build: 20m20.95932079s, test: 7m47.877869305s)
the crash still happens on HEAD
commit msg: Linux 4.14.293
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1