ci starts bisection 2023-02-07 12:58:52.201095935 +0000 UTC m=+7646.265049602
bisecting fixing commit since 180eca540ae06246d594bdd8d8213426a259cc8c
building syzkaller on 098b5d530648147c744a7c2eb8b78c1307f9d3ce
ensuring issue is reproducible on original commit 180eca540ae06246d594bdd8d8213426a259cc8c

testing commit 180eca540ae06246d594bdd8d8213426a259cc8c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 206da51865a31263f5697971cace77bc88dc99bbb1e7db270ed736b5ab925566
all runs: crashed: SYZFAIL: tun read failed
testing current HEAD 05ecb680708a1dbe6554d6fc17e5d9a8a7cb5e6a
testing commit 05ecb680708a1dbe6554d6fc17e5d9a8a7cb5e6a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9fd1031d89d8fa80a61c37fe32b8deba28bafc078aeaa2bdaf657837551f7c1f
run #0: crashed: SYZFAIL: wrong response packet
run #1: crashed: SYZFAIL: wrong response packet
run #2: crashed: SYZFAIL: tun read failed
run #3: crashed: SYZFAIL: tun read failed
run #4: crashed: SYZFAIL: tun read failed
run #5: crashed: SYZFAIL: wrong response packet
run #6: crashed: SYZFAIL: tun read failed
run #7: crashed: SYZFAIL: tun read failed
run #8: crashed: SYZFAIL: wrong response packet
run #9: crashed: SYZFAIL: tun read failed
revisions tested: 2, total time: 24m15.174728681s (build: 15m59.341821004s, test: 7m15.565594039s)
the crash still happens on HEAD
commit msg: Merge tag 'cgroup-for-6.2-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
crash: SYZFAIL: tun read failed
2023/02/07 13:23:04 executor failed 11 times: executor 0: exit status 67
SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67