------------[ cut here ]------------ WARNING: CPU: 0 PID: 51 at include/linux/backing-dev.h:246 inode_to_wb include/linux/backing-dev.h:243 [inline] WARNING: CPU: 0 PID: 51 at include/linux/backing-dev.h:246 folio_account_dirtied mm/page-writeback.c:2565 [inline] WARNING: CPU: 0 PID: 51 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2616 Modules linked in: CPU: 0 PID: 51 Comm: kworker/0:1H Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: glock_workqueue glock_work_func pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inode_to_wb include/linux/backing-dev.h:243 [inline] pc : folio_account_dirtied mm/page-writeback.c:2565 [inline] pc : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2616 lr : inode_to_wb include/linux/backing-dev.h:243 [inline] lr : folio_account_dirtied mm/page-writeback.c:2565 [inline] lr : __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2616 sp : ffff80001b377680 x29: ffff80001b3776a0 x28: dfff800000000000 x27: 1fffe00018090a92 x26: 0000000000000000 x25: ffff0000c0485490 x24: 0000000000000001 x23: 0000000000000000 x22: fffffc00033dae88 x21: 1fffff800067b5d0 x20: ffff0000d4416258 x19: fffffc00033dae80 x18: ffff80001b377360 x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 x14: ffff0000c4ee2638 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 x8 : ffff0000c4ee1bc0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 x2 : ffff0000ce938060 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: inode_to_wb include/linux/backing-dev.h:243 [inline] folio_account_dirtied mm/page-writeback.c:2565 [inline] __folio_mark_dirty+0x878/0xd04 mm/page-writeback.c:2616 __set_page_dirty include/linux/pagemap.h:1088 [inline] mark_buffer_dirty+0x2c0/0x624 fs/buffer.c:1105 gfs2_unpin+0x120/0x954 fs/gfs2/lops.c:111 buf_lo_after_commit+0x134/0x18c fs/gfs2/lops.c:747 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0xcac/0x1c80 fs/gfs2/log.c:1116 inode_go_sync+0x270/0x61c fs/gfs2/glops.c:314 do_xmote+0x2f0/0x11d8 fs/gfs2/glock.c:776 run_queue+0x400/0x688 fs/gfs2/glock.c:914 glock_work_func+0x270/0x440 fs/gfs2/glock.c:1084 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 512 hardirqs last enabled at (511): [] folio_memcg_lock+0xf4/0x20c mm/memcontrol.c:2110 hardirqs last disabled at (512): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (512): [] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162 softirqs last enabled at (0): [] copy_process+0x13c0/0x38d0 kernel/fork.c:2212 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 51 at include/linux/backing-dev.h:246 inode_to_wb include/linux/backing-dev.h:243 [inline] WARNING: CPU: 0 PID: 51 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 mm/page-writeback.c:2981 Modules linked in: CPU: 0 PID: 51 Comm: kworker/0:1H Tainted: G W 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Workqueue: glock_workqueue glock_work_func pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inode_to_wb include/linux/backing-dev.h:243 [inline] pc : __folio_start_writeback+0x8fc/0xaf8 mm/page-writeback.c:2981 lr : inode_to_wb include/linux/backing-dev.h:243 [inline] lr : __folio_start_writeback+0x8fc/0xaf8 mm/page-writeback.c:2981 sp : ffff80001b377260 x29: ffff80001b377340 x28: 0000000000000000 x27: ffff70000366ee54 x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d44157c0 x23: ffff80001b3772c0 x22: ffff0000c04852e8 x21: 0000000000000001 x20: fffffc000339e548 x19: fffffc000339e540 x18: ffff80001b376f40 x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 x14: ffff0000c4ee2638 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 x8 : ffff0000c4ee1bc0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000087768d4 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: inode_to_wb include/linux/backing-dev.h:243 [inline] __folio_start_writeback+0x8fc/0xaf8 mm/page-writeback.c:2981 set_page_writeback+0x5c/0x7c mm/folio-compat.c:56 gfs2_aspace_writepage+0x524/0x6f8 fs/gfs2/meta_io.c:73 __writepage+0x70/0x18c mm/page-writeback.c:2425 write_cache_pages+0x7fc/0xf60 mm/page-writeback.c:2360 generic_writepages mm/page-writeback.c:2451 [inline] do_writepages+0x340/0x56c mm/page-writeback.c:2471 filemap_fdatawrite_wbc+0x124/0x174 mm/filemap.c:388 __filemap_fdatawrite_range mm/filemap.c:421 [inline] __filemap_fdatawrite mm/filemap.c:427 [inline] filemap_fdatawrite+0x12c/0x19c mm/filemap.c:432 inode_go_sync+0x278/0x61c fs/gfs2/glops.c:316 do_xmote+0x2f0/0x11d8 fs/gfs2/glock.c:776 run_queue+0x400/0x688 fs/gfs2/glock.c:914 glock_work_func+0x270/0x440 fs/gfs2/glock.c:1084 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 546 hardirqs last enabled at (545): [] folio_memcg_lock+0xf4/0x20c mm/memcontrol.c:2110 hardirqs last disabled at (546): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (546): [] _raw_spin_lock_irqsave+0xa4/0xb4 kernel/locking/spinlock.c:162 softirqs last enabled at (0): [] copy_process+0x13c0/0x38d0 kernel/fork.c:2212 softirqs last disabled at (0): [<0000000000000000>] 0x0 ---[ end trace 0000000000000000 ]---