resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303
 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87
------------[ cut here ]------------
kernel BUG at mm/filemap.c:153!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4427 Comm: syz-executor.2 Not tainted 6.1.89-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:filemap_unaccount_folio+0x5c2/0xa60 mm/filemap.c:153
Code: 07 38 c1 0f 8c 21 fe ff ff 48 89 ef e8 e7 21 2b 00 e9 14 fe ff ff e8 cd aa d3 ff 4c 89 ef 48 c7 c6 a0 fd f4 8a e8 5e 5a 13 00 <0f> 0b e8 b7 aa d3 ff 4c 89 ef 48 c7 c6 20 03 f5 8a e8 48 5a 13 00
RSP: 0018:ffffc900033cf638 EFLAGS: 00010046
RAX: afeeb20e3ed51200 RBX: ffff88807b227508 RCX: ffffc900033cf403
RDX: 0000000000000002 RSI: ffffffff8aec1340 RDI: ffffffff8b3d42e0
RBP: ffffc900033cf7d8 R08: dffffc0000000000 R09: fffffbfff1ce6fde
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b227508
R13: ffffea0001589980 R14: ffffea0001589980 R15: ffffea0001589980
FS:  0000555556782480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31b22000 CR3: 000000007ceec000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __filemap_remove_folio+0xc7/0xaa0 mm/filemap.c:222
 filemap_remove_folio+0x105/0x2e0 mm/filemap.c:255
 truncate_inode_folio+0x59/0x70 mm/truncate.c:195
 shmem_undo_range+0x570/0x2390 mm/shmem.c:942
 shmem_truncate_range mm/shmem.c:1062 [inline]
 shmem_evict_inode+0x265/0xa60 mm/shmem.c:1171
 evict+0x2a4/0x620 fs/inode.c:666
 __dentry_kill+0x436/0x650 fs/dcache.c:607
 dentry_kill+0xbb/0x290
 dput+0xfb/0x1d0 fs/dcache.c:914
 __fput+0x5e4/0x890 fs/file_table.c:328
 task_work_run+0x246/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303
 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f827aa7cd9a
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24
RSP: 002b:00007ffee3cc1450 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f827aa7cd9a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f827abad980 R08: 00007f827aa00000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000293 R12: 00000000000169aa
R13: 0000000000016978 R14: 00007ffee3cc1610 R15: 00007f827aa34cb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:filemap_unaccount_folio+0x5c2/0xa60 mm/filemap.c:153
Code: 07 38 c1 0f 8c 21 fe ff ff 48 89 ef e8 e7 21 2b 00 e9 14 fe ff ff e8 cd aa d3 ff 4c 89 ef 48 c7 c6 a0 fd f4 8a e8 5e 5a 13 00 <0f> 0b e8 b7 aa d3 ff 4c 89 ef 48 c7 c6 20 03 f5 8a e8 48 5a 13 00
RSP: 0018:ffffc900033cf638 EFLAGS: 00010046
RAX: afeeb20e3ed51200 RBX: ffff88807b227508 RCX: ffffc900033cf403
RDX: 0000000000000002 RSI: ffffffff8aec1340 RDI: ffffffff8b3d42e0
RBP: ffffc900033cf7d8 R08: dffffc0000000000 R09: fffffbfff1ce6fde
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b227508
R13: ffffea0001589980 R14: ffffea0001589980 R15: ffffea0001589980
FS:  0000555556782480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31b22000 CR3: 000000007ceec000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400