bisecting fixing commit since 03fa8fc93e443e6caa485cc741328a1386c63630
building syzkaller on 8a1f1f07b4d5c51a99e439c5b13b0cd8bb742856
testing commit 03fa8fc93e443e6caa485cc741328a1386c63630
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 861ab58573930452ebe005ad6a34cf6b251147cd5a3bc7c00081f0c7d13d0a1a
run #0: crashed: KASAN: use-after-free Read in dst_destroy
run #1: crashed: KASAN: use-after-free Read in dst_destroy
run #2: crashed: KASAN: use-after-free Read in dst_destroy
run #3: crashed: KASAN: use-after-free Read in dst_destroy
run #4: crashed: KASAN: use-after-free Read in dst_destroy
run #5: crashed: KASAN: use-after-free Read in dst_destroy
run #6: crashed: KASAN: use-after-free Read in dst_destroy
run #7: crashed: KASAN: use-after-free Read in dst_destroy
run #8: crashed: KASAN: use-after-free Read in dst_destroy
run #9: crashed: KASAN: use-after-free Read in dst_destroy
run #10: crashed: KASAN: use-after-free Read in dst_destroy
run #11: crashed: KASAN: use-after-free Read in dst_destroy
run #12: crashed: KASAN: use-after-free Read in dst_destroy
run #13: crashed: KASAN: use-after-free Read in dst_destroy
run #14: crashed: KASAN: use-after-free Read in dst_destroy
run #15: crashed: KASAN: use-after-free Read in dst_destroy
run #16: crashed: KASAN: use-after-free Read in dst_destroy
run #17: crashed: KASAN: use-after-free Read in dst_destroy
run #18: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4153672090" "root@10.128.10.25:./syz-executor4153672090"]: exit status 1
Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts.
scp: ./syz-executor4153672090: No space left on device

run #19: OK
testing current HEAD ebeae54d3a77e2f6b6b4e18a31bb9a0f7cbff238
testing commit ebeae54d3a77e2f6b6b4e18a31bb9a0f7cbff238
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a365ab778a26d7d1a61ac0699b5bc8f374ac2fa9c26443884dc19325efaf60fc
all runs: crashed: INFO: rcu detected stall in corrupted
revisions tested: 2, total time: 29m27.517596519s (build: 13m16.428439744s, test: 15m21.806208882s)
the crash still happens on HEAD
commit msg: net: pcs: xpcs: depends on PHYLINK in Kconfig
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5821 } 4 jiffies s: 7289 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5821 } 4 jiffies s: 7301 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):