el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 ------------[ cut here ]------------ kernel BUG at lib/iov_iter.c:626! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 UID: 0 PID: 7145 Comm: syz.1.132 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : iov_iter_revert+0x4c4/0x4d4 lib/iov_iter.c:625 lr : iov_iter_revert+0x4c4/0x4d4 lib/iov_iter.c:625 sp : ffff8000a3b17100 x29: ffff8000a3b17120 x28: 1ffff00014762f39 x27: 0000000000001000 x26: dfff800000000000 x25: 1fffe00018c303d8 x24: 0000000000000000 x23: 0000000000000000 x22: ffff8000a3b179c0 x21: 0000000000001000 x20: fffffffffffff000 x19: ffff8000a3b179c8 x18: 0000000000000008 x17: 0000000000000000 x16: ffff800080463930 x15: 0000000000000001 x14: 0000000000000000 x13: 0000000000000005 x12: ffff0000f0435ac0 x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000f0435ac0 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff8000902ae720 x0 : 0000000000000000 Call trace: iov_iter_revert+0x4c4/0x4d4 lib/iov_iter.c:625 (P) fuse_direct_io+0x2328/0x2420 fs/fuse/file.c:1667 fuse_direct_IO+0x6e8/0xe20 fs/fuse/file.c:3121 generic_file_direct_write+0x1a8/0x350 mm/filemap.c:3978 fuse_cache_write_iter fs/fuse/file.c:1474 [inline] fuse_file_write_iter+0x7e4/0xb2c fs/fuse/file.c:1791 aio_write+0x36c/0x4f8 fs/aio.c:1633 io_submit_one+0x784/0x1494 fs/aio.c:2052 __do_sys_io_submit fs/aio.c:2111 [inline] __se_sys_io_submit fs/aio.c:2081 [inline] __arm64_sys_io_submit+0x208/0x38c fs/aio.c:2081 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 Code: 9767a849 17ffffaa d503249f 97525889 (d4210000) ---[ end trace 0000000000000000 ]---