ci starts bisection 2023-03-27 19:07:02.431055238 +0000 UTC m=+36834.833011491
bisecting fixing commit since 200e340f2196d7fd427a5810d06e893b932f145a
building syzkaller on a6201f1167d158d5a0538c3d29bc3b2bebb0a4fd
ensuring issue is reproducible on original commit 200e340f2196d7fd427a5810d06e893b932f145a

testing commit 200e340f2196d7fd427a5810d06e893b932f145a gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 56790e4c95f9cce134dcf966b3da3f9c745f9a3ae016d652e171cd0122fcdb15
run #0: crashed: inconsistent lock state in find_vmap_area
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: inconsistent lock state in find_vmap_area
run #3: crashed: inconsistent lock state in find_vmap_area
run #4: crashed: inconsistent lock state in find_vmap_area
run #5: crashed: inconsistent lock state in find_vmap_area
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: inconsistent lock state in find_vmap_area
run #8: crashed: inconsistent lock state in find_vmap_area
run #9: crashed: inconsistent lock state in find_vmap_area
run #10: crashed: inconsistent lock state in find_vmap_area
run #11: crashed: inconsistent lock state in find_vmap_area
run #12: crashed: inconsistent lock state in find_vmap_area
run #13: crashed: inconsistent lock state in find_vmap_area
run #14: crashed: inconsistent lock state in find_vmap_area
run #15: crashed: inconsistent lock state in find_vmap_area
run #16: crashed: INFO: rcu detected stall in corrupted
run #17: 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-executor1162859795" "root@10.128.0.42:./syz-executor1162859795"]: exit status 1
ssh: connect to host 10.128.0.42 port 22: Connection timed out
lost connection

run #18: OK
run #19: OK
testing current HEAD 91fe204578ba3183cc32984a613bd539b3670507
testing commit 91fe204578ba3183cc32984a613bd539b3670507 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: dc49c36dc9ba7f979a30c9ded9b53faddf191550ae7ade5f0f6f264e1078676d
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in sys_clock_nanosleep
run #2: crashed: INFO: rcu detected stall in do_idle
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: 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-executor3268059223" "root@10.128.1.108:./syz-executor3268059223"]: exit status 1
ssh: connect to host 10.128.1.108 port 22: Connection timed out
lost connection

run #5: 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-executor1332115179" "root@10.128.0.255:./syz-executor1332115179"]: exit status 1
ssh: connect to host 10.128.0.255 port 22: Connection timed out
lost connection

run #6: 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-executor3161808914" "root@10.128.10.17:./syz-executor3161808914"]: exit status 1
ssh: connect to host 10.128.10.17 port 22: Connection timed out
lost connection

run #7: 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-executor3801461162" "root@10.128.0.43:./syz-executor3801461162"]: exit status 1
ssh: connect to host 10.128.0.43 port 22: Connection timed out
lost connection

run #8: OK
run #9: OK
revisions tested: 2, total time: 36m49.632945912s (build: 14m31.123693589s, test: 21m5.383409443s)
the crash still happens on HEAD
commit msg: Merge tag 'platform-drivers-x86-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 } 2659 jiffies s: 3769 root: 0x0/.