bisecting fixing commit since dfb571610ba392179348c8472bfb131d4173d585
building syzkaller on f89ed068375b8e31b9575a0ecc834c602657a9a9
testing commit dfb571610ba392179348c8472bfb131d4173d585 with gcc (GCC) 8.4.1 20210217
kernel signature: e4caea71f7f0718134efeb8b0ab9b1650fef6bb1a7f71bb3c8803bd51b901506
all runs: crashed: SYZFAIL: setns(netns) failed
testing current HEAD 97a8651cadce7c2b7c4d8f108b392eff31fe2c08
testing commit 97a8651cadce7c2b7c4d8f108b392eff31fe2c08 with gcc (GCC) 8.4.1 20210217
kernel signature: cd93230b9dd04aa5276ec84c61c4b59ee9d40ba2440326e683b7b0b0d316d724
all runs: crashed: SYZFAIL: setns(netns) failed
revisions tested: 2, total time: 25m17.258585269s (build: 18m10.711929822s, test: 6m44.944873407s)
the crash still happens on HEAD
commit msg: Linux 4.19.189
crash: SYZFAIL: setns(netns) failed
2021/05/04 03:40:02 executed programs: 444
2021/05/04 03:40:07 executed programs: 940
2021/05/04 03:40:12 result: hanged=false err=executor 2: exit status 67
SYZFAIL: setns(netns) failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: setns(netns) failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/05/04 03:40:20 executed programs: 1418
2021/05/04 03:40:21 result: hanged=false err=executor 3: exit status 67
SYZFAIL: setns(netns) failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


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