ci2 starts bisection 2023-02-21 11:16:31.789712093 +0000 UTC m=+16566.426909385
bisecting fixing commit since 493ffd6605b2d3d4dc7008ab927dba319f36671f
building syzkaller on b31320fc8f3519e40494f64ebf77c13d16284bfd
ensuring issue is reproducible on original commit 493ffd6605b2d3d4dc7008ab927dba319f36671f

testing commit 493ffd6605b2d3d4dc7008ab927dba319f36671f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 17bbe9c1e6f88997821feb394da0754f416e9d6fab96f39dfcf45a7108ff869e
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: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM
run #8: crashed: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM
run #9: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #10: crashed: INFO: task hung in __gfs2_trans_begin
run #11: crashed: INFO: task hung in __gfs2_trans_begin
run #12: crashed: INFO: task hung in __gfs2_trans_begin
run #13: crashed: INFO: task hung in __gfs2_trans_begin
run #14: crashed: INFO: task hung in __gfs2_trans_begin
run #15: crashed: INFO: task hung in __gfs2_trans_begin
run #16: crashed: INFO: task hung in __gfs2_trans_begin
run #17: crashed: INFO: task hung in __gfs2_trans_begin
run #18: crashed: INFO: task hung in __gfs2_trans_begin
run #19: crashed: INFO: task hung in __gfs2_trans_begin
testing current HEAD 89f5349e0673322857bd432fa23113af56673739
testing commit 89f5349e0673322857bd432fa23113af56673739 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 378f4e4df9d964382a58d493d117c7a33d7b03b361f7bb2b83e057ee54493818
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
run #1: crashed: WARNING in __folio_mark_dirty
run #2: crashed: WARNING in __folio_mark_dirty
run #3: crashed: WARNING in __folio_mark_dirty
run #4: crashed: WARNING in __folio_mark_dirty
run #5: crashed: WARNING in __folio_mark_dirty
run #6: crashed: WARNING in __folio_mark_dirty
run #7: crashed: WARNING in __folio_mark_dirty
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: INFO: rcu detected stall in corrupted
revisions tested: 2, total time: 47m19.270830161s (build: 35m25.736536002s, test: 9m24.644965984s)
the crash still happens on HEAD
commit msg: Merge tag 'x86-platform-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5426 } 2688 jiffies s: 2809 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):