bisecting fixing commit since fa5941f45d7ed070118b7c209b7f2c3a034293bd
building syzkaller on 618456b4f4f74528ac6b9d709b1870d0e1d70eb2
testing commit fa5941f45d7ed070118b7c209b7f2c3a034293bd with gcc (GCC) 8.1.0
kernel signature: adea8aac121d9677568b8cac5216efd3848c9c08d9dee8aa960857cdb4ac8bb7
run #0: crashed: KASAN: use-after-free Read in ceph_destroy_options
run #1: crashed: KASAN: use-after-free Read in ceph_destroy_options
run #2: crashed: KASAN: use-after-free Read in ceph_destroy_options
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: no output from test machine
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: OK
testing current HEAD 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae
testing commit 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae with gcc (GCC) 8.1.0
kernel signature: cbe531d801e4290804d28e9dfea13a9225a45bbfeaeaed394b27be50986a0f83
run #0: crashed: KASAN: use-after-free Read in ceph_destroy_options
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: KASAN: use-after-free Read in ceph_destroy_options
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
revisions tested: 2, total time: 35m38.685205653s (build: 16m45.893162749s, test: 18m6.425964154s)
the crash still happens on HEAD
commit msg: Linux 4.14.212
crash: no output from test machine