ci starts bisection 2022-07-27 09:28:24.416712152 +0000 UTC m=+13331.922528568
bisecting fixing commit since 180eca540ae06246d594bdd8d8213426a259cc8c
building syzkaller on 098b5d530648147c744a7c2eb8b78c1307f9d3ce
testing commit 180eca540ae06246d594bdd8d8213426a259cc8c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4c08d98d832ea1f077ce407efc27f27e3e0bfde98bafd824c4eda0a8c679933d
all runs: crashed: SYZFAIL: tun read failed
testing current HEAD 39c3c396f8131f3db454c80e0fcfcdc54ed9ec01
testing commit 39c3c396f8131f3db454c80e0fcfcdc54ed9ec01
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 28f939f5d445ff5438bd37fc79096dec336eef3a2a4f9e8fdd88429e2dd66963
run #0: crashed: SYZFAIL: wrong response packet
run #1: crashed: SYZFAIL: tun read failed
run #2: crashed: SYZFAIL: tun read failed
run #3: crashed: SYZFAIL: wrong response packet
run #4: crashed: SYZFAIL: tun read failed
run #5: crashed: SYZFAIL: tun read failed
run #6: crashed: SYZFAIL: tun read failed
run #7: crashed: SYZFAIL: tun read failed
run #8: crashed: SYZFAIL: tun read failed
run #9: crashed: SYZFAIL: wrong response packet
revisions tested: 2, total time: 21m27.771143351s (build: 13m32.452521294s, test: 7m3.334833133s)
the crash still happens on HEAD
commit msg: Merge tag 'mm-hotfixes-stable-2022-07-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
crash: SYZFAIL: wrong response packet
2022/07/27 09:49:46 executor failed 11 times: executor 0: exit status 67
SYZFAIL: wrong response packet
 (errno 16: Device or resource busy)
loop exited with status 67

SYZFAIL: wrong response packet
 (errno 16: Device or resource busy)
loop exited with status 67