------------[ cut here ]------------ WARNING: CPU: 1 PID: 5820 at mm/shmem.c:1178 shmem_evict_inode+0x9af/0x9f0 Modules linked in: CPU: 1 PID: 5820 Comm: syz-executor.0 Not tainted 6.3.0-rc4-syzkaller-00025-g3a93e40326c8-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:shmem_evict_inode+0x9af/0x9f0 mm/shmem.c:1178 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 eb 5a c6 ff e9 94 fe ff ff e8 e1 5a c6 ff <0f> 0b e9 d2 fe ff ff 48 c7 c1 00 0f fe 8c 80 e1 07 80 c1 03 38 c1 RSP: 0018:ffffc900061ef6c0 EFLAGS: 00010293 RAX: ffffffff81c3f80f RBX: 0000000000000008 RCX: ffff88801ef6d7c0 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000000 RBP: ffffc900061ef7e8 R08: ffffffff81c3f6da R09: fffff52000c3dec9 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888029891998 R13: 0000000064232a73 R14: ffff888029891a58 R15: ffff888029891a80 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8b46cef378 CR3: 00000000711b4000 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:869 do_group_exit+0x206/0x2c0 kernel/exit.c:1019 get_signal+0x1701/0x17e0 kernel/signal.c:2859 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: 0033:0x7fd13308c0f9 Code: Unable to access opcode bytes at 0x7fd13308c0cf. RSP: 002b:00007fd133e38218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007fd1331abf88 RCX: 00007fd13308c0f9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd1331abf88 RBP: 00007fd1331abf80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1331abf8c R13: 00007fffc253575f R14: 00007fd133e38300 R15: 0000000000022000