------------[ cut here ]------------ WARNING: CPU: 1 PID: 22483 at mm/shmem.c:1186 shmem_evict_inode+0x9af/0x9f0 Modules linked in: CPU: 1 PID: 22483 Comm: syz-executor.1 Not tainted 6.4.0-rc6-syzkaller-00195-g40f71e7cd3c6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:shmem_evict_inode+0x9af/0x9f0 mm/shmem.c:1186 Code: 00 00 48 3b 84 24 e0 00 00 00 75 4b 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 0b 22 c5 ff e9 94 fe ff ff e8 01 22 c5 ff <0f> 0b e9 d2 fe ff ff 48 c7 c1 20 55 fe 8c 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc900044bf6c0 EFLAGS: 00010293 RAX: ffffffff81c65d9f RBX: fffffffffffffef8 RCX: ffff888014a59dc0 RDX: 0000000000000000 RSI: fffffffffffffef8 RDI: 0000000000000000 RBP: ffffc900044bf7e8 R08: ffffffff81c65c6a R09: fffff52000897ec9 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88808a710d08 R13: 00000000648d050c R14: ffff88808a710dc8 R15: ffff88808a710df0 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055dbf442df80 CR3: 00000000839a6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2a4/0x620 fs/inode.c:665 __dentry_kill+0x436/0x650 fs/dcache.c:607 dentry_kill+0xbb/0x290 dput+0x1f3/0x420 fs/dcache.c:913 __fput+0x5e4/0x890 fs/file_table.c:329 task_work_run+0x24a/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x68f/0x2290 kernel/exit.c:874 do_group_exit+0x206/0x2c0 kernel/exit.c:1024 get_signal+0x1709/0x17e0 kernel/signal.c:2876 arch_do_signal_or_restart+0x91/0x670 arch/x86/kernel/signal.c:306 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:168 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline] syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fc24068c389 Code: Unable to access opcode bytes at 0x7fc24068c35f. RSP: 002b:00007fc2414ab168 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: 0000000020000000 RBX: 00007fc2407ac050 RCX: 00007fc24068c389 RDX: b635773f07ebbeef RSI: 0000000000b36000 RDI: 0000000020000000 RBP: 00007fc2406d7493 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd465ec2cf R14: 00007fc2414ab300 R15: 0000000000022000