process_one_work kernel/workqueue.c:2633 [inline]
process_scheduled_works+0x913/0x1420 kernel/workqueue.c:2706
worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787
kthread+0x2ef/0x390 kernel/kthread.c:388
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:242
------------[ cut here ]------------
kernel BUG at mm/filemap.c:2072!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 16388 Comm: syz-executor.2 Not tainted 6.8.0-rc3-syzkaller-00005-g99bd3cb0d12e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:find_lock_entries+0xfdf/0x1110 mm/filemap.c:2071
Code: e8 96 4d cb ff eb 2a e8 8f 4d cb ff eb 3a e8 88 4d cb ff eb 4a e8 81 4d cb ff 4c 89 f7 48 c7 c6 a0 41 b3 8b e8 32 0f 10 00 90 <0f> 0b e8 6a 4d cb ff 4c 89 f7 48 c7 c6 a0 4b b3 8b e8 1b 0f 10 00
RSP: 0018:ffffc90013457520 EFLAGS: 00010246
RAX: f6dc7e6d18066c00 RBX: 0000000000000000 RCX: ffffc90013457303
RDX: 0000000000000002 RSI: ffffffff8baac6e0 RDI: ffffffff8bfd93e0
RBP: ffffc90013457670 R08: ffffffff8f842b6f R09: 1ffffffff1f0856d
R10: dffffc0000000000 R11: fffffbfff1f0856e R12: ffffc900134575c0
R13: ffffffffffffffff R14: ffffea0000b3c100 R15: ffffea0000b3c134
FS: 00007f60b3b6e6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056197e1c4648 CR3: 000000007d35c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
mapping_try_invalidate+0x162/0x640 mm/truncate.c:499
open_ctree+0xa9c/0x2a00 fs/btrfs/disk-io.c:3220
btrfs_fill_super fs/btrfs/super.c:940 [inline]
btrfs_get_tree_super fs/btrfs/super.c:1860 [inline]
btrfs_get_tree+0xe7a/0x1920 fs/btrfs/super.c:2086
vfs_get_tree+0x90/0x2a0 fs/super.c:1784
fc_mount+0x1b/0xb0 fs/namespace.c:1125
btrfs_get_tree_subvol fs/btrfs/super.c:2049 [inline]
btrfs_get_tree+0x652/0x1920 fs/btrfs/super.c:2087
vfs_get_tree+0x90/0x2a0 fs/super.c:1784
do_new_mount+0x2be/0xb40 fs/namespace.c:3352
do_mount fs/namespace.c:3692 [inline]
__do_sys_mount fs/namespace.c:3898 [inline]
__se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875
do_syscall_64+0xf9/0x240
entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f60b2e7f4aa
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f60b3b6def8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f60b3b6df80 RCX: 00007f60b2e7f4aa
RDX: 00000000200051c0 RSI: 0000000020005200 RDI: 00007f60b3b6df40
RBP: 00000000200051c0 R08: 00007f60b3b6df80 R09: 0000000001000008
R10: 0000000001000008 R11: 0000000000000202 R12: 0000000020005200
R13: 00007f60b3b6df40 R14: 00000000000051ab R15: 0000000020000280
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:find_lock_entries+0xfdf/0x1110 mm/filemap.c:2071
Code: e8 96 4d cb ff eb 2a e8 8f 4d cb ff eb 3a e8 88 4d cb ff eb 4a e8 81 4d cb ff 4c 89 f7 48 c7 c6 a0 41 b3 8b e8 32 0f 10 00 90 <0f> 0b e8 6a 4d cb ff 4c 89 f7 48 c7 c6 a0 4b b3 8b e8 1b 0f 10 00
RSP: 0018:ffffc90013457520 EFLAGS: 00010246
RAX: f6dc7e6d18066c00 RBX: 0000000000000000 RCX: ffffc90013457303
RDX: 0000000000000002 RSI: ffffffff8baac6e0 RDI: ffffffff8bfd93e0
RBP: ffffc90013457670 R08: ffffffff8f842b6f R09: 1ffffffff1f0856d
R10: dffffc0000000000 R11: fffffbfff1f0856e R12: ffffc900134575c0
R13: ffffffffffffffff R14: ffffea0000b3c100 R15: ffffea0000b3c134
FS: 00007f60b3b6e6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555ac9938 CR3: 000000007d35c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400