dfa0:                   00000000 00000000 00000005 20000000 00000018 00000000
dfc0: 00000000 00000000 00130270 00000004 002e0000 00000000 00006364 76ff00bc
dfe0: 76fefec0 76fefeb0 0001948c 001322c0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 27992 at fs/iomap/buffered-io.c:1586 iomap_writeback_range fs/iomap/buffered-io.c:1586 [inline]
WARNING: CPU: 0 PID: 27992 at fs/iomap/buffered-io.c:1586 iomap_writeback_folio+0x2e0/0x938 fs/iomap/buffered-io.c:1710
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 0 UID: 0 PID: 27992 Comm: syz.0.5759 Not tainted syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:8281f77c r5:00000000 r4:82260234
[<80201b08>] (show_stack) from [<8021fb74>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201b08>] (show_stack) from [<8021fb74>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120)
[<8021fb20>] (dump_stack_lvl) from [<8021fbb4>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000000 r4:82a77d18
[<8021fb9c>] (dump_stack) from [<80202624>] (vpanic+0x10c/0x30c kernel/panic.c:430)
[<80202518>] (vpanic) from [<80202858>] (trace_suspend_resume+0x0/0xd8 kernel/panic.c:566)
 r7:805f1b38
[<80202824>] (panic) from [<80254960>] (check_panic_on_warn kernel/panic.c:323 [inline])
[<80202824>] (panic) from [<80254960>] (get_taint+0x0/0x1c kernel/panic.c:318)
 r3:8280c684 r2:00000001 r1:82246c50 r0:8224e6cc
[<802548e8>] (check_panic_on_warn) from [<80254ac4>] (__warn+0x80/0x188 kernel/panic.c:837)
[<80254a44>] (__warn) from [<80254d44>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:864)
 r8:00000009 r7:822883a0 r6:dfe3dad4 r5:832e8000 r4:00000000
[<80254bd0>] (warn_slowpath_fmt) from [<805f1b38>] (iomap_writeback_range fs/iomap/buffered-io.c:1586 [inline])
[<80254bd0>] (warn_slowpath_fmt) from [<805f1b38>] (iomap_writeback_folio+0x2e0/0x938 fs/iomap/buffered-io.c:1710)
 r10:dfe3dbb0 r9:00000000 r8:00000000 r7:ded5228c r6:ded5228c r5:00001000
 r4:fffffffb
[<805f1858>] (iomap_writeback_folio) from [<805f21e4>] (iomap_writepages+0x54/0x100 fs/iomap/buffered-io.c:1762)
 r10:8367d288 r9:82804d40 r8:855da840 r7:85a54400 r6:8367d288 r5:dfe3dbb0
 r4:ded5228c
[<805f2190>] (iomap_writepages) from [<80738db0>] (fuse_writepages+0xac/0xd8 fs/fuse/file.c:2224)
 r6:8367d180 r5:dfe3dcb0 r4:dfe3dba0
[<80738d04>] (fuse_writepages) from [<80479edc>] (do_writepages+0xb0/0x19c mm/page-writeback.c:2634)
 r7:829fe2c0 r6:8367d288 r5:dfe3dcb0 r4:0003e538
[<80479e2c>] (do_writepages) from [<8046818c>] (filemap_fdatawrite_wbc mm/filemap.c:386 [inline])
[<80479e2c>] (do_writepages) from [<8046818c>] (filemap_fdatawrite_wbc+0x54/0x68 mm/filemap.c:376)
 r9:00000017 r8:00000000 r7:858eacc0 r6:dfe3dcb0 r5:8367d288 r4:02000000
[<80468138>] (filemap_fdatawrite_wbc) from [<8046c220>] (__filemap_fdatawrite_range+0x68/0x8c mm/filemap.c:419)
 r7:858eacc0 r6:00000000 r5:8367d288 r4:00000000
[<8046c1b8>] (__filemap_fdatawrite_range) from [<8046c520>] (file_write_and_wait_range+0x70/0xc4 mm/filemap.c:794)
 r6:00000000 r5:00000000 r4:00000000
[<8046c4b0>] (file_write_and_wait_range) from [<8073bdd4>] (fuse_fsync+0x60/0x10c fs/fuse/file.c:529)
 r10:8367d180 r9:85a54400 r8:8367d200 r7:00000000 r6:00000000 r5:858eacc0
 r4:00000017
[<8073bd74>] (fuse_fsync) from [<8059fe34>] (vfs_fsync_range+0x44/0x8c fs/sync.c:187)
 r10:00000001 r9:8367d200 r8:832e8000 r7:858eacc0 r6:dfe3def0 r5:00000000
 r4:00000017
[<8059fdf0>] (vfs_fsync_range) from [<8073d804>] (generic_write_sync include/linux/fs.h:3042 [inline])
[<8059fdf0>] (vfs_fsync_range) from [<8073d804>] (fuse_cache_write_iter fs/fuse/file.c:1467 [inline])
[<8059fdf0>] (vfs_fsync_range) from [<8073d804>] (fuse_file_write_iter+0x30c/0x47c fs/fuse/file.c:1780)
 r5:dfe3df08 r4:00000018
[<8073d4f8>] (fuse_file_write_iter) from [<80553eb8>] (new_sync_write fs/read_write.c:593 [inline])
[<8073d4f8>] (fuse_file_write_iter) from [<80553eb8>] (vfs_write+0x274/0x44c fs/read_write.c:686)
 r10:81cce1f4 r9:20000000 r8:dfe3df68 r7:832e8000 r6:00000018 r5:858eacc0
 r4:8073d4f8
[<80553c44>] (vfs_write) from [<80554200>] (ksys_write+0x74/0xe8 fs/read_write.c:738)
 r10:00000004 r9:832e8000 r8:8020029c r7:00000000 r6:00000000 r5:858eacc0
 r4:858eacc3
[<8055418c>] (ksys_write) from [<80554284>] (__do_sys_write fs/read_write.c:749 [inline])
[<8055418c>] (ksys_write) from [<80554284>] (sys_write+0x10/0x14 fs/read_write.c:746)
 r7:00000004 r6:00130270 r5:00000000 r4:00000000
[<80554274>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67)
Exception stack(0xdfe3dfa8 to 0xdfe3dff0)
dfa0:                   00000000 00000000 00000005 20000000 00000018 00000000
dfc0: 00000000 00000000 00130270 00000004 002e0000 00000000 00006364 76ff00bc
dfe0: 76fefec0 76fefeb0 0001948c 001322c0
Rebooting in 86400 seconds..