bisecting fixing commit since 119c85055d867b9588263bca59794c872ef2a30e
building syzkaller on 098b5d530648147c744a7c2eb8b78c1307f9d3ce
testing commit 119c85055d867b9588263bca59794c872ef2a30e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c24232a6f3f54f5c923e07098decb5a6ee24dd77cff605dcd69c55afd72c14f4
run #0: crashed: SYZFAIL: failed to mkdtemp
run #1: crashed: KASAN: null-ptr-deref Write in dst_release
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
reproducer seems to be flaky
testing current HEAD 6bfb56e93bcef41859c2d5ab234ffd80b691be35
testing commit 6bfb56e93bcef41859c2d5ab234ffd80b691be35
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d05a5ee2da0165644f6b8140fbb194e7ff3325877e27e9006a3e373c3e9c9bd8
run #0: crashed: INFO: rcu detected stall in corrupted
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: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: INFO: rcu detected stall in corrupted
run #10: crashed: INFO: rcu detected stall in corrupted
run #11: crashed: INFO: rcu detected stall in corrupted
run #12: boot failed: INFO: task hung in add_early_randomness
run #13: boot failed: INFO: task hung in add_early_randomness
run #14: boot failed: INFO: task hung in add_early_randomness
run #15: boot failed: INFO: task hung in add_early_randomness
run #16: boot failed: INFO: task hung in add_early_randomness
run #17: boot failed: INFO: task hung in add_early_randomness
run #18: boot failed: INFO: task hung in add_early_randomness
run #19: boot failed: INFO: task hung in add_early_randomness
Reproducer flagged being flaky
revisions tested: 2, total time: 33m57.432803867s (build: 13m34.080908726s, test: 19m35.373305983s)
the crash still happens on HEAD
commit msg: cert host tools: Stop complaining about deprecated OpenSSL functions
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5025 } 4 jiffies s: 11461 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5056 } 5 jiffies s: 11481 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):