------------[ cut here ]------------ WARNING: CPU: 1 PID: 11993 at mm/shmem.c:1186 shmem_evict_inode+0x765/0xa30 mm/shmem.c:1175 Modules linked in: CPU: 1 PID: 11993 Comm: syz-executor.3 Not tainted 6.3.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:shmem_evict_inode+0x765/0xa30 mm/shmem.c:1186 Code: b6 06 41 38 c5 7c 08 84 c0 0f 85 c7 00 00 00 41 8b 44 24 e0 85 c0 75 c2 48 8b 7c 24 20 4c 89 fe e8 70 51 b3 ff e9 5a fe ff ff <0f> 0b e9 9c f9 ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 RSP: 0018:ffffc900055efb68 EFLAGS: 00010282 RAX: dffffc0000000000 RBX: ffff888073dbccf8 RCX: ffffffff81d20c84 RDX: 1ffff1100e7b79d3 RSI: ffff888073dbcd08 RDI: ffff888073dbce98 RBP: ffffc900055efc60 R08: 0000000000000001 R09: ffffc900055efaff R10: fffff52000abdf5f R11: 0000000000000000 R12: ffff888073dbcdc8 R13: ffff88801627f800 R14: ffff888073dbcdf8 R15: ffff888073dbce18 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffea06d4fa8 CR3: 000000001faaf000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x296/0x5d0 fs/inode.c:665 __dentry_kill+0x315/0x560 fs/dcache.c:607 __fput+0x2f6/0x9a0 fs/file_table.c:329 task_work_run+0x12f/0x220 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x92c/0x2480 kernel/exit.c:869 do_group_exit+0xb4/0x250 kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __x64_sys_exit_group+0x39/0x40 kernel/exit.c:1028 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6c9248c169 Code: Unable to access opcode bytes at 0x7f6c9248c13f. RSP: 002b:00007ffedacaa528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f6c9248c169 RDX: 00007f6c9243e01b RSI: ffffffffffffffb8 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00007ffedace4080 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffedacaa610