(kworker/u4:6,4336,1):__ocfs2_flush_truncate_log:6055 ERROR: status = -30 (kworker/u4:6,4336,0):ocfs2_truncate_log_worker:6089 ERROR: status = -30 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: ocfs2_truncate_log_worker 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: ocfs2_wq ocfs2_truncate_log_worker Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop1 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: batadv_nc_worker 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: bat_events batadv_nc_worker Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: loop_workfn 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 0 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: loop2 loop_workfn Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 process_scheduled_works kernel/workqueue.c:2373 [inline] worker_thread+0xd93/0x12a0 kernel/workqueue.c:2459 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 BUG: workqueue leaked lock or atomic: kworker/u4:6/0x00000000/4336 last function: batadv_nc_worker 3 locks held by kworker/u4:6/4336: #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: ocfs2_replay_truncate_records fs/ocfs2/alloc.c:5938 [inline] #0: ffff8880742c2650 (sb_internal#3){.+.+}-{0:0}, at: __ocfs2_flush_truncate_log+0x49f/0x1110 fs/ocfs2/alloc.c:6052 #1: ffff888026c990e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3a6/0x6f0 fs/ocfs2/journal.c:374 #2: ffff8880761ee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x12d5/0x1560 fs/jbd2/transaction.c:462 CPU: 1 PID: 4336 Comm: kworker/u4:6 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: bat_events batadv_nc_worker Call Trace: dump_stack_lvl+0x188/0x250 lib/dump_stack.c:106 process_one_work+0xc68/0xff0 kernel/workqueue.c:2325 worker_thread+0xad7/0x12a0 kernel/workqueue.c:2457 kthread+0x42e/0x520 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 ======================================================