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WARNING: CPU: 1 PID: 8 at fs/fuse/file.c:1843 spin_unlock include/linux/spinlock.h:389 [inline]
WARNING: CPU: 1 PID: 8 at fs/fuse/file.c:1843 __fuse_write_file_get fs/fuse/file.c:1835 [inline]
WARNING: CPU: 1 PID: 8 at fs/fuse/file.c:1843 fuse_write_file_get+0x98/0xe4 fs/fuse/file.c:1842
Modules linked in:
CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.19.0-rc8-syzkaller-01618-g680fb5b009e8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022
Workqueue: writeback wb_workfn (flush-0:50)
pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : fuse_write_file_get+0x98/0xe4 include/linux/spinlock.h:389
lr : spin_unlock include/linux/spinlock.h:389 [inline]
lr : __fuse_write_file_get fs/fuse/file.c:1835 [inline]
lr : fuse_write_file_get+0x98/0xe4 fs/fuse/file.c:1842
sp : ffff80000f9f36f0
x29: ffff80000f9f36f0 x28: ffff0000f9d21000 x27: ffff80000f9f37d8
x26: 0000000000000006 x25: fffffc00039b7880 x24: ffffffffffffffff
x23: 0000000000000000 x22: ffff0000fa538680 x21: ffff80000f9f38c0
x20: 0000000000000000 x19: ffff0000fa538c60 x18: 0000000000000033
x17: 00000000a54ff53a x16: ffff80000db3b658 x15: ffff0000c0e6cec0
x14: 0000000000000828 x13: 00000000ffffffff x12: ffff0000c0e6cec0
x11: ff808000095dc4ac x10: 00000000ffffffff x9 : 0000000000000000
x8 : 0000000100000000 x7 : ffff800008cf919c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000001 x1 : ffff80000cb21ecf x0 : 0000000000000001
Call trace:
 spin_unlock include/linux/spinlock.h:389 [inline]
 __fuse_write_file_get fs/fuse/file.c:1835 [inline]
 fuse_write_file_get+0x98/0xe4 fs/fuse/file.c:1842
 fuse_writepages_fill+0x120/0x830 fs/fuse/file.c:2153
 write_cache_pages+0x35c/0x8bc mm/page-writeback.c:2334
 fuse_writepages+0xdc/0x19c fs/fuse/file.c:2259
 do_writepages+0x144/0x27c mm/page-writeback.c:2443
 __writeback_single_inode+0x64/0x2e4 fs/fs-writeback.c:1587
 writeback_sb_inodes+0x3e4/0x85c fs/fs-writeback.c:1865
 __writeback_inodes_wb+0x78/0x1c0 fs/fs-writeback.c:1936
 wb_writeback+0x1c8/0x328 fs/fs-writeback.c:2041
 wb_check_background_flush fs/fs-writeback.c:2107 [inline]
 wb_do_writeback+0x2b8/0x350 fs/fs-writeback.c:2195
 wb_workfn+0x70/0x15c fs/fs-writeback.c:2222
 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289
 worker_thread+0x340/0x610 kernel/workqueue.c:2436
 kthread+0x12c/0x158 kernel/kthread.c:376
 ret_from_fork+0x10/0x20
irq event stamp: 3754148
hardirqs last  enabled at (3754147): [<ffff8000083db008>] mod_lruvec_page_state include/linux/vmstat.h:569 [inline]
hardirqs last  enabled at (3754147): [<ffff8000083db008>] lruvec_stat_mod_folio include/linux/vmstat.h:645 [inline]
hardirqs last  enabled at (3754147): [<ffff8000083db008>] folio_clear_dirty_for_io+0x5a4/0x738 mm/page-writeback.c:2851
hardirqs last disabled at (3754148): [<ffff80000bfa4314>] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:395
softirqs last  enabled at (3754136): [<ffff800008610c98>] spin_unlock_bh include/linux/spinlock.h:394 [inline]
softirqs last  enabled at (3754136): [<ffff800008610c98>] get_next_work_item fs/fs-writeback.c:2091 [inline]
softirqs last  enabled at (3754136): [<ffff800008610c98>] wb_do_writeback+0x19c/0x350 fs/fs-writeback.c:2180
softirqs last disabled at (3754134): [<ffff800008610b58>] spin_lock_bh include/linux/spinlock.h:354 [inline]
softirqs last disabled at (3754134): [<ffff800008610b58>] get_next_work_item fs/fs-writeback.c:2085 [inline]
softirqs last disabled at (3754134): [<ffff800008610b58>] wb_do_writeback+0x5c/0x350 fs/fs-writeback.c:2180
---[ end trace 0000000000000000 ]---