1fa0:                   00000000 00000000 00000005 20000000 00000001 00000000
1fc0: 00000000 00000000 0012f214 00000092 003462d8 00000000 00000001 76fe90dc
1fe0: 76fe8e88 76fe8e78 00018ebc 00130810
------------[ cut here ]------------
WARNING: fs/iomap/buffered-io.c:1778 at iomap_writeback_range fs/iomap/buffered-io.c:1778 [inline], CPU#0: syz.3.3187/22996
WARNING: fs/iomap/buffered-io.c:1778 at iomap_writeback_folio+0x81c/0xa28 fs/iomap/buffered-io.c:1896, CPU#0: syz.3.3187/22996
Modules linked in:
Kernel panic - not syncing: kernel: panic_on_warn set ...
CPU: 0 UID: 0 PID: 22996 Comm: syz.3.3187 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: ARM-Versatile Express
Call trace: 
[<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:82a1eab8 r6:00000000 r5:8231df94 r4:00000001
[<80201af0>] (show_stack) from [<8021e31c>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201af0>] (show_stack) from [<8021e31c>] (dump_stack_lvl+0x5c/0x70 lib/dump_stack.c:120)
[<8021e2c0>] (dump_stack_lvl) from [<8021e348>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r7:82a1eab8 r6:00000000 r5:83988c80 r4:82c7bd3c
[<8021e330>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320 kernel/panic.c:650)
[<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104 kernel/panic.c:787)
 r7:80633f98
[<80202818>] (panic) from [<80250844>] (check_panic_on_warn kernel/panic.c:524 [inline])
[<80202818>] (panic) from [<80250844>] (get_taint+0x0/0x1c kernel/panic.c:519)
 r3:82a0b544 r2:00000001 r1:82304a5c r0:8230c358
[<802507cc>] (check_panic_on_warn) from [<802509c0>] (__warn+0x98/0x1ac kernel/panic.c:1103)
[<80250928>] (__warn) from [<80250c4c>] (warn_slowpath_fmt+0x178/0x1f4 kernel/panic.c:1130)
 r8:00000009 r7:823464e4 r6:ea6b1a54 r5:83988c80 r4:00000000
[<80250ad8>] (warn_slowpath_fmt) from [<80633f98>] (iomap_writeback_range fs/iomap/buffered-io.c:1778 [inline])
[<80250ad8>] (warn_slowpath_fmt) from [<80633f98>] (iomap_writeback_folio+0x81c/0xa28 fs/iomap/buffered-io.c:1896)
 r10:8503efc0 r9:00000001 r8:00000000 r7:00000000 r6:00000000 r5:def8b994
 r4:ea6b1b40
[<8063377c>] (iomap_writeback_folio) from [<806341fc>] (iomap_writepages+0x58/0x108 fs/iomap/buffered-io.c:1959)
 r10:8503f0c0 r9:82a03d80 r8:86405840 r7:8c0a2400 r6:8503f0c0 r5:ea6b1b40
 r4:def8b994
[<806341a4>] (iomap_writepages) from [<8078ab0c>] (fuse_writepages+0xa8/0xd8 fs/fuse/file.c:2303)
 r6:8503efc0 r5:ea6b1c28 r4:ea6b1b30
[<8078aa64>] (fuse_writepages) from [<8049c018>] (do_writepages+0xb0/0x19c mm/page-writeback.c:2571)
 r7:82c005c0 r6:8503f0c0 r5:ea6b1c28 r4:0003f553
[<8049bf68>] (do_writepages) from [<80488b0c>] (filemap_writeback+0xc4/0xf4 mm/filemap.c:388)
 r9:00000000 r8:00000000 r7:00000000 r6:8503f0c0 r5:00000000 r4:02000000
[<80488a48>] (filemap_writeback) from [<8048b4b0>] (filemap_fdatawrite_range mm/filemap.c:413 [inline])
[<80488a48>] (filemap_writeback) from [<8048b4b0>] (file_write_and_wait_range+0x74/0xc8 mm/filemap.c:787)
 r7:8bc79a00 r6:00000000 r5:00000000 r4:00000000
[<8048b43c>] (file_write_and_wait_range) from [<8078dadc>] (fuse_fsync+0x60/0x10c fs/fuse/file.c:553)
 r10:8503efc0 r9:8c0a2400 r8:8503f040 r7:00000000 r6:00000000 r5:8bc79a00
 r4:00000000
[<8078da7c>] (fuse_fsync) from [<805d9450>] (vfs_fsync_range+0x44/0x7c fs/sync.c:186)
 r10:00000001 r9:8503f040 r8:83988c80 r7:8bc79a00 r6:ea6b1ed0 r5:00000000
 r4:00000000
[<805d940c>] (vfs_fsync_range) from [<8078f588>] (generic_write_sync include/linux/fs.h:2654 [inline])
[<805d940c>] (vfs_fsync_range) from [<8078f588>] (fuse_cache_write_iter fs/fuse/file.c:1532 [inline])
[<805d940c>] (vfs_fsync_range) from [<8078f588>] (fuse_file_write_iter+0x304/0x47c fs/fuse/file.c:1854)
 r5:ea6b1e58 r4:00000001
[<8078f284>] (fuse_file_write_iter) from [<80584108>] (do_iter_readv_writev+0x130/0x220 fs/read_write.c:829)
 r10:00000006 r9:00000001 r8:83988c80 r7:ea6b1f60 r6:00000000 r5:8bc79a00
 r4:00004004
[<80583fd8>] (do_iter_readv_writev) from [<80585880>] (vfs_writev+0x134/0x3c0 fs/read_write.c:1059)
 r10:00000092 r9:00000001 r8:83988c80 r7:ea6b1f60 r6:8bc79a00 r5:00000000
 r4:8078f284
[<8058574c>] (vfs_writev) from [<80585b88>] (do_writev+0x7c/0x148 fs/read_write.c:1105)
 r9:00000000 r8:00000000 r7:00000000 r6:8bc79a00 r5:8bc79a03 r4:83988c80
[<80585b0c>] (do_writev) from [<805874e4>] (__do_sys_writev fs/read_write.c:1173 [inline])
[<80585b0c>] (do_writev) from [<805874e4>] (sys_writev+0x14/0x18 fs/read_write.c:1170)
 r9:83988c80 r8:8020029c r7:00000092 r6:0012f214 r5:00000000 r4:00000000
[<805874d0>] (sys_writev) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67)
Exception stack(0xea6b1fa8 to 0xea6b1ff0)
1fa0:                   00000000 00000000 00000005 20000000 00000001 00000000
1fc0: 00000000 00000000 0012f214 00000092 003462d8 00000000 00000001 76fe90dc
1fe0: 76fe8e88 76fe8e78 00018ebc 00130810
Rebooting in 86400 seconds..