bisecting fixing commit since dfb571610ba392179348c8472bfb131d4173d585
building syzkaller on f89ed068375b8e31b9575a0ecc834c602657a9a9
testing commit dfb571610ba392179348c8472bfb131d4173d585 with gcc (GCC) 8.4.1 20210217
kernel signature: 50f719a9a04e11fd4a6e9b28f15ae2357ff8d383ffb3870fdea4b173950c0409
all runs: crashed: SYZFAIL: command refers to bad result
testing current HEAD 9f84340f012ee60c12aacc03662bcdd67419a31a
testing commit 9f84340f012ee60c12aacc03662bcdd67419a31a with gcc (GCC) 8.4.1 20210217
kernel signature: 7bd47fa61d7c36223d7d887639754d3cd20eba88de17de132d70deb729b4e8e0
run #0: crashed: SYZFAIL: command refers to bad result
run #1: crashed: SYZFAIL: command refers to bad result
run #2: crashed: SYZFAIL: command refers to bad result
run #3: crashed: SYZFAIL: command refers to bad result
run #4: crashed: SYZFAIL: command refers to bad result
run #5: crashed: SYZFAIL: command refers to bad result
run #6: crashed: BUG: sleeping function called from invalid context in lock_sock_nested
run #7: crashed: SYZFAIL: command refers to bad result
run #8: crashed: SYZFAIL: command refers to bad result
run #9: crashed: SYZFAIL: command refers to bad result
revisions tested: 2, total time: 23m32.169471558s (build: 16m50.486273442s, test: 6m20.555665692s)
the crash still happens on HEAD
commit msg: Linux 4.19.196
crash: SYZFAIL: command refers to bad result
2021/07/03 01:21:10 result: hanged=false err=executor 5: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/07/03 01:21:10 executed programs: 6
2021/07/03 01:21:11 result: hanged=false err=executor 0: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/07/03 01:21:12 result: hanged=false err=executor 1: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/07/03 01:21:12 result: hanged=false err=executor 2: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/07/03 01:21:12 result: hanged=false err=executor 3: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
2021/07/03 01:21:13 result: hanged=false err=executor 4: exit status 67
SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67


SYZFAIL: command refers to bad result
result=1039 (errno 11: Resource temporarily unavailable)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67