5fa0:                   00000000 00000000 00000005 20000d00 00000028 00000000
5fc0: 00000000 00000000 0012ed04 00000004 003462d8 00000000 00000001 76f050dc
5fe0: 76f04e88 76f04e78 00018bc4 00130300
------------[ cut here ]------------
WARNING: fs/iomap/buffered-io.c:1778 at iomap_writeback_range fs/iomap/buffered-io.c:1778 [inline], CPU#0: syz.1.984/7299
WARNING: fs/iomap/buffered-io.c:1778 at iomap_writeback_folio+0x81c/0xa28 fs/iomap/buffered-io.c:1896, CPU#0: syz.1.984/7299
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 0 UID: 0 PID: 7299 Comm: syz.1.984 Not tainted syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:82a1e6f8 r6:00000000 r5:8231c0d0 r4:00000001
[<80201af0>] (show_stack) from [<8021e320>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201af0>] (show_stack) from [<8021e320>] (dump_stack_lvl+0x5c/0x70 lib/dump_stack.c:120)
[<8021e2c4>] (dump_stack_lvl) from [<8021e34c>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r7:82a1e6f8 r6:00000000 r5:833a6e40 r4:82c7bd3c
[<8021e334>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320 kernel/panic.c:650)
[<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104 kernel/panic.c:787)
 r7:8062b270
[<80202818>] (panic) from [<802506a8>] (check_panic_on_warn kernel/panic.c:524 [inline])
[<80202818>] (panic) from [<802506a8>] (get_taint+0x0/0x1c kernel/panic.c:519)
 r3:82a0b544 r2:00000001 r1:82302bb8 r0:8230a498
[<80250630>] (check_panic_on_warn) from [<80250824>] (__warn+0x98/0x1ac kernel/panic.c:1103)
[<8025078c>] (__warn) from [<80250ab0>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:1130)
 r8:00000009 r7:82344334 r6:df8f5adc r5:833a6e40 r4:00000000
[<8025093c>] (warn_slowpath_fmt) from [<8062b270>] (iomap_writeback_range fs/iomap/buffered-io.c:1778 [inline])
[<8025093c>] (warn_slowpath_fmt) from [<8062b270>] (iomap_writeback_folio+0x81c/0xa28 fs/iomap/buffered-io.c:1896)
 r10:8586d440 r9:00000028 r8:00000000 r7:00000000 r6:00000000 r5:ded2497c
 r4:df8f5bc8
[<8062aa54>] (iomap_writeback_folio) from [<8062b4d4>] (iomap_writepages+0x58/0x108 fs/iomap/buffered-io.c:1959)
 r10:8586d540 r9:82a03d80 r8:8632c040 r7:863bb200 r6:8586d540 r5:df8f5bc8
 r4:ded2497c
[<8062b47c>] (iomap_writepages) from [<8077ff90>] (fuse_writepages+0xa8/0xd8 fs/fuse/file.c:2300)
 r6:8586d440 r5:df8f5cb0 r4:df8f5bb8
[<8077fee8>] (fuse_writepages) from [<80496a14>] (do_writepages+0xb0/0x19c mm/page-writeback.c:2575)
 r7:82c00880 r6:8586d540 r5:df8f5cb0 r4:0000c68d
[<80496964>] (do_writepages) from [<80483540>] (filemap_writeback+0xc4/0xf4 mm/filemap.c:388)
 r9:00000027 r8:00000000 r7:00000000 r6:8586d540 r5:00000000 r4:02000000
[<8048347c>] (filemap_writeback) from [<80485ee4>] (filemap_fdatawrite_range mm/filemap.c:413 [inline])
[<8048347c>] (filemap_writeback) from [<80485ee4>] (file_write_and_wait_range+0x74/0xc8 mm/filemap.c:787)
 r7:838d4700 r6:00000000 r5:00000000 r4:00000000
[<80485e70>] (file_write_and_wait_range) from [<80782f60>] (fuse_fsync+0x60/0x10c fs/fuse/file.c:553)
 r10:8586d440 r9:863bb200 r8:8586d4c0 r7:00000000 r6:00000000 r5:838d4700
 r4:00000027
[<80782f00>] (fuse_fsync) from [<805d2b0c>] (vfs_fsync_range+0x44/0x7c fs/sync.c:186)
 r10:00000001 r9:8586d4c0 r8:833a6e40 r7:838d4700 r6:df8f5ef0 r5:00000000
 r4:00000027
[<805d2ac8>] (vfs_fsync_range) from [<80784a0c>] (generic_write_sync include/linux/fs.h:2654 [inline])
[<805d2ac8>] (vfs_fsync_range) from [<80784a0c>] (fuse_cache_write_iter fs/fuse/file.c:1532 [inline])
[<805d2ac8>] (vfs_fsync_range) from [<80784a0c>] (fuse_file_write_iter+0x304/0x47c fs/fuse/file.c:1854)
 r5:df8f5f08 r4:00000028
[<80784708>] (fuse_file_write_iter) from [<8058142c>] (new_sync_write fs/read_write.c:595 [inline])
[<80784708>] (fuse_file_write_iter) from [<8058142c>] (vfs_write fs/read_write.c:688 [inline])
[<80784708>] (fuse_file_write_iter) from [<8058142c>] (vfs_write+0x27c/0x450 fs/read_write.c:668)
 r10:81cd1a64 r9:833a6e40 r8:80784708 r7:df8f5f68 r6:20000d00 r5:838d4700
 r4:00000028
[<805811b0>] (vfs_write) from [<80581774>] (ksys_write+0x74/0xec fs/read_write.c:740)
 r10:00000004 r9:833a6e40 r8:8020029c r7:00000000 r6:00000000 r5:838d4700
 r4:838d4703
[<80581700>] (ksys_write) from [<805817fc>] (__do_sys_write fs/read_write.c:751 [inline])
[<80581700>] (ksys_write) from [<805817fc>] (sys_write+0x10/0x14 fs/read_write.c:748)
 r7:00000004 r6:0012ed04 r5:00000000 r4:00000000
[<805817ec>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67)
Exception stack(0xdf8f5fa8 to 0xdf8f5ff0)
5fa0:                   00000000 00000000 00000005 20000d00 00000028 00000000
5fc0: 00000000 00000000 0012ed04 00000004 003462d8 00000000 00000001 76f050dc
5fe0: 76f04e88 76f04e78 00018bc4 00130300
Rebooting in 86400 seconds..