------------[ cut here ]------------
WARNING: CPU: 3 PID: 10306 at mm/shmem.c:1283 shmem_evict_inode+0x8b3/0xba0 mm/shmem.c:1283
Modules linked in:
CPU: 3 UID: 0 PID: 10306 Comm: syz.2.1233 Not tainted 6.11.0-rc5-syzkaller-00316-g6cd90e5ea72f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:shmem_evict_inode+0x8b3/0xba0 mm/shmem.c:1283
Code: e6 e8 a1 55 c1 ff 45 85 e4 75 aa e8 57 53 c1 ff 48 8b 74 24 28 48 8b 7c 24 30 e8 08 e3 9b ff e9 1a fe ff ff e8 3e 53 c1 ff 90 <0f> 0b 90 e9 8d f9 ff ff e8 30 53 c1 ff 4c 89 e2 48 b8 00 00 00 00
RSP: 0018:ffffc90023427780 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888060c73c48 RCX: ffffffff81c9c01f
RDX: ffff888021c64880 RSI: ffffffff81c9c692 RDI: 0000000000000007
RBP: ffffc900234278b0 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000008 R11: 0000000000000000 R12: 0000000000000008
R13: 0000000000000000 R14: ffff888060c73c78 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff88802b900000(0000) knlGS:0000000000000000
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020149000 CR3: 000000004ab8a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x398/0x8c0 fs/inode.c:704
 iput_final fs/inode.c:1838 [inline]
 iput.part.0+0x5a8/0x7f0 fs/inode.c:1864
 iput+0x5c/0x80 fs/inode.c:1854
 dentry_unlink_inode+0x29c/0x480 fs/dcache.c:412
 __dentry_kill+0x1d0/0x600 fs/dcache.c:615
 dput.part.0+0x4b1/0x9b0 fs/dcache.c:857
 dput+0x1f/0x30 fs/dcache.c:847
 __fput+0x54e/0xbb0 fs/file_table.c:430
 task_work_run+0x14e/0x250 kernel/task_work.c:228
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0xaa3/0x2bb0 kernel/exit.c:882
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1031
 get_signal+0x2658/0x26d0 kernel/signal.c:2917
 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x150/0x2a0 kernel/entry/common.c:218
 __do_fast_syscall_32+0x80/0x120 arch/x86/entry/common.c:389
 do_fast_syscall_32+0x32/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f46579
Code: Unable to access opcode bytes at 0xf7f4654f.
RSP: 002b:00000000f56c556c EFLAGS: 00000296 ORIG_RAX: 0000000000000151
RAX: 0000000000010106 RBX: 0000000000000005 RCX: 00000000200000c0
RDX: 0000000000010106 RSI: 0000000000000002 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>