------------[ cut here ]------------ WARNING: CPU: 1 PID: 10938 at lib/errseq.c:75 errseq_set+0xac/0xc4 lib/errseq.c:75 err = -2147483648 Modules linked in: Kernel panic - not syncing: kernel: panic_on_warn set ... CPU: 1 UID: 0 PID: 10938 Comm: syz.0.1728 Not tainted 6.17.0-rc1-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 r4:82260338 [<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) r7:808bbacc [<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 r1:82246d48 r0:8224e7c4 [<802548e8>] (check_panic_on_warn) from [<80254ac4>] (__warn+0x80/0x188 kernel/panic.c:837) [<80254a44>] (__warn) from [<80254db4>] (warn_slowpath_fmt+0x1e8/0x1f4 kernel/panic.c:872) r8:00000009 r7:822b8f28 r6:dfc51a94 r5:840bb000 r4:00000000 [<80254bd0>] (warn_slowpath_fmt) from [<808bbacc>] (errseq_set+0xac/0xc4 lib/errseq.c:75) r10:dfc51bb0 r9:00000000 r8:00000000 r7:00000000 r6:ded9a7e4 r5:85135288 r4:00000000 [<808bba20>] (errseq_set) from [<8046a54c>] (__filemap_set_wb_err+0x18/0xf0 mm/filemap.c:711) r5:85135288 r4:85135288 [<8046a534>] (__filemap_set_wb_err) from [<805f216c>] (mapping_set_error include/linux/pagemap.h:245 [inline]) [<8046a534>] (__filemap_set_wb_err) from [<805f216c>] (iomap_writeback_folio+0x864/0x938 fs/iomap/buffered-io.c:1741) r7:00000000 r6:ded9a7e4 r5:85135288 r4:80000000 [<805f1908>] (iomap_writeback_folio) from [<805f2294>] (iomap_writepages+0x54/0x100 fs/iomap/buffered-io.c:1762) r10:85135288 r9:82804d40 r8:8490d840 r7:85d4b000 r6:85135288 r5:dfc51bb0 r4:ded9a7e4 [<805f2240>] (iomap_writepages) from [<80738ca8>] (fuse_writepages+0xac/0xd8 fs/fuse/file.c:2224) r6:85135180 r5:dfc51cb0 r4:dfc51ba0 [<80738bfc>] (fuse_writepages) from [<80479f8c>] (do_writepages+0xb0/0x19c mm/page-writeback.c:2634) r7:829fe2c0 r6:85135288 r5:dfc51cb0 r4:00014095 [<80479edc>] (do_writepages) from [<8046823c>] (filemap_fdatawrite_wbc mm/filemap.c:386 [inline]) [<80479edc>] (do_writepages) from [<8046823c>] (filemap_fdatawrite_wbc+0x54/0x68 mm/filemap.c:376) r9:0000002f r8:00000000 r7:85cf6f00 r6:dfc51cb0 r5:85135288 r4:02000000 [<804681e8>] (filemap_fdatawrite_wbc) from [<8046c2d0>] (__filemap_fdatawrite_range+0x68/0x8c mm/filemap.c:419) r7:85cf6f00 r6:00000000 r5:85135288 r4:00000000 [<8046c268>] (__filemap_fdatawrite_range) from [<8046c5d0>] (file_write_and_wait_range+0x70/0xc4 mm/filemap.c:794) r6:00000000 r5:00000000 r4:00000000 [<8046c560>] (file_write_and_wait_range) from [<8073bccc>] (fuse_fsync+0x60/0x10c fs/fuse/file.c:529) r10:85135180 r9:85d4b000 r8:85135200 r7:00000000 r6:00000000 r5:85cf6f00 r4:0000002f [<8073bc6c>] (fuse_fsync) from [<8059fee4>] (vfs_fsync_range+0x44/0x8c fs/sync.c:187) r10:00000001 r9:85135200 r8:840bb000 r7:85cf6f00 r6:dfc51ef0 r5:00000000 r4:0000002f [<8059fea0>] (vfs_fsync_range) from [<8073d6fc>] (generic_write_sync include/linux/fs.h:3042 [inline]) [<8059fea0>] (vfs_fsync_range) from [<8073d6fc>] (fuse_cache_write_iter fs/fuse/file.c:1467 [inline]) [<8059fea0>] (vfs_fsync_range) from [<8073d6fc>] (fuse_file_write_iter+0x30c/0x47c fs/fuse/file.c:1780) r5:dfc51f08 r4:00000030 [<8073d3f0>] (fuse_file_write_iter) from [<80553f68>] (new_sync_write fs/read_write.c:593 [inline]) [<8073d3f0>] (fuse_file_write_iter) from [<80553f68>] (vfs_write+0x274/0x44c fs/read_write.c:686) r10:81cce234 r9:20000180 r8:dfc51f68 r7:840bb000 r6:00000030 r5:85cf6f00 r4:8073d3f0 [<80553cf4>] (vfs_write) from [<805542b0>] (ksys_write+0x74/0xe8 fs/read_write.c:738) r10:00000004 r9:840bb000 r8:8020029c r7:00000000 r6:00000000 r5:85cf6f00 r4:85cf6f03 [<8055423c>] (ksys_write) from [<80554334>] (__do_sys_write fs/read_write.c:749 [inline]) [<8055423c>] (ksys_write) from [<80554334>] (sys_write+0x10/0x14 fs/read_write.c:746) r7:00000004 r6:002f6308 r5:00000000 r4:00000000 [<80554324>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xdfc51fa8 to 0xdfc51ff0) 1fa0: 00000000 00000000 00000004 20000180 00000030 00000000 1fc0: 00000000 00000000 002f6308 00000004 002e0000 00000000 00006364 76f3e0bc 1fe0: 76f3dec0 76f3deb0 0001948c 001322c0 Rebooting in 86400 seconds..