VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff88811141c000
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kernel BUG at fs/namei.c:3474!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 12624 Comm: syz.4.1510 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:may_open+0x4b1/0x4c0
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 c2 eb ff e9 11 fd ff ff e8 1f 45 88 ff 4c 89 f7 48 c7 c6 80 55 99 8b e8 60 c9 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc900032ff940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: a780b6cac175c800
RDX: ffffc900072a9000 RSI: 0000000000000b33 RDI: 0000000000000b34
RBP: 000000000000ac41 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa22c R12: 0000000000000000
R13: ffffffff8e2969e0 R14: ffff88811141c000 R15: 000000000000000a
FS:  00007ff934b976c0(0000) GS:ffff8881a3c12000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558ae74d1000 CR3: 0000000129926000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 path_openat+0x2d91/0x3830
 do_filp_open+0x1fa/0x410
 do_sys_openat2+0x121/0x1c0
 __x64_sys_openat+0x138/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff933d8ec29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff934b97038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ff933fd6090 RCX: 00007ff933d8ec29
RDX: 0000000000002c41 RSI: 0000200000000580 RDI: ffffffffffffff9c
RBP: 00007ff933e11e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ff933fd6128 R14: 00007ff933fd6090 R15: 00007ffc827865f8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:may_open+0x4b1/0x4c0
Code: 38 c1 0f 8c 1e fd ff ff 4c 89 e7 e8 69 c2 eb ff e9 11 fd ff ff e8 1f 45 88 ff 4c 89 f7 48 c7 c6 80 55 99 8b e8 60 c9 f0 fe 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc900032ff940 EFLAGS: 00010246
RAX: 000000000000004d RBX: dffffc0000000000 RCX: a780b6cac175c800
RDX: ffffc900072a9000 RSI: 0000000000000b33 RDI: 0000000000000b34
RBP: 000000000000ac41 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa22c R12: 0000000000000000
R13: ffffffff8e2969e0 R14: ffff88811141c000 R15: 000000000000000a
FS:  00007ff934b976c0(0000) GS:ffff8881a3c12000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff934b54fc8 CR3: 0000000129926000 CR4: 00000000000006f0
