process 'syz.0.0' launched './file1' with NULL argv: empty string added
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __schedule+0x2294/0x4b30
CPU: 0 UID: 0 PID: 5118 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 panic+0x349/0x880 kernel/panic.c:354
 __stack_chk_fail+0x15/0x20 kernel/panic.c:836
 __schedule+0x2294/0x4b30
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6767
 schedule_timeout+0x1be/0x310 kernel/time/timer.c:2615
 io_schedule_timeout+0x9c/0x120 kernel/sched/core.c:7540
 dio_await_one fs/direct-io.c:483 [inline]
 dio_await_completion fs/direct-io.c:532 [inline]
 __blockdev_direct_IO+0x3a37/0x4890 fs/direct-io.c:1300
 blockdev_direct_IO include/linux/fs.h:3275 [inline]
 exfat_direct_IO+0x151/0x400 fs/exfat/inode.c:482
 generic_file_direct_write+0x17a/0x390 mm/filemap.c:3973
 __generic_file_write_iter+0x126/0x230 mm/filemap.c:4137
 exfat_file_write_iter+0x165/0x3f0 fs/exfat/file.c:598
 do_iter_readv_writev+0x600/0x880
 vfs_writev+0x376/0xba0 fs/read_write.c:1064
 do_pwritev fs/read_write.c:1165 [inline]
 __do_sys_pwritev2 fs/read_write.c:1224 [inline]
 __se_sys_pwritev2+0x1ca/0x2d0 fs/read_write.c:1215
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2f5317df39
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2f53fa9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f2f53336130 RCX: 00007f2f5317df39
RDX: 0000000000000001 RSI: 00000000200001c0 RDI: 000000000000000b
RBP: 00007f2f531f0216 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f2f53336130 R15: 00007ffc18136348
 </TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..