------------[ cut here ]------------ WARNING: CPU: 0 PID: 15996 at mm/shmem.c:1266 shmem_evict_inode+0x871/0xb50 mm/shmem.c:1266 Modules linked in: CPU: 0 PID: 15996 Comm: syz-executor.2 Not tainted 6.6.0-rc3-syzkaller-00146-g9f3ebbef746f #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:shmem_evict_inode+0x871/0xb50 mm/shmem.c:1266 Code: 89 e6 e8 f2 1f c7 ff 45 85 e4 75 aa e8 78 24 c7 ff 48 8b 74 24 28 48 8b 7c 24 30 e8 d9 0c a4 ff e9 1a fe ff ff e8 5f 24 c7 ff <0f> 0b e9 d3 f9 ff ff e8 53 24 c7 ff 4c 89 e2 48 b8 00 00 00 00 00 RSP: 0018:ffffc90028e0f810 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801e0757b0 RCX: 0000000000000000 RDX: ffff888021fa0000 RSI: ffffffff81c0a261 RDI: 0000000000000007 RBP: ffffc90028e0f940 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000008 R11: 0000000000000000 R12: 0000000000000008 R13: 0000000000000000 R14: ffff88801e0757e0 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88802c600000(0000) knlGS:0000000000000000 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f72e320e CR3: 0000000019a4e000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x2ed/0x6b0 fs/inode.c:664 iput_final fs/inode.c:1775 [inline] iput.part.0+0x55e/0x7a0 fs/inode.c:1801 iput+0x5c/0x80 fs/inode.c:1791 dentry_unlink_inode+0x292/0x430 fs/dcache.c:401 __dentry_kill+0x3b8/0x640 fs/dcache.c:607 dentry_kill fs/dcache.c:733 [inline] dput+0x8b7/0xf80 fs/dcache.c:913 __fput+0x536/0xa70 fs/file_table.c:392 task_work_run+0x14d/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa92/0x2a20 kernel/exit.c:874 do_group_exit+0xd4/0x2a0 kernel/exit.c:1024 get_signal+0x23ba/0x2790 kernel/signal.c:2892 arch_do_signal_or_restart+0x90/0x7f0 arch/x86/kernel/signal.c:309 exit_to_user_mode_loop kernel/entry/common.c:168 [inline] exit_to_user_mode_prepare+0x11f/0x240 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x60 kernel/entry/common.c:296 __do_fast_syscall_32+0x6d/0xe0 arch/x86/entry/common.c:181 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 entry_SYSENTER_compat_after_hwframe+0x70/0x82 RIP: 0023:0xf7f5e579 Code: Unable to access opcode bytes at 0xf7f5e54f. RSP: 002b:00000000f7f3865c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 RAX: fffffffffffffe00 RBX: 00000000f737b050 RCX: 0000000000000080 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f737b054 RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000