Warning: Permanently added '[localhost]:55724' (ED25519) to the list of known hosts. executing program [ 77.294951][ T5306] VFS_BUG_ON_INODE(1) encountered for inode ffff88801c034508 [ 77.295093][ T5306] ------------[ cut here ]------------ [ 77.300978][ T5306] kernel BUG at fs/namei.c:3467! [ 77.305969][ T5306] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 77.308704][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor185 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 77.313772][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.318385][ T5306] RIP: 0010:may_open+0x462/0x470 [ 77.321443][ T5306] Code: 38 c1 0f 8c 9b fe ff ff 4c 89 ff e8 08 6e ec ff e9 8e fe ff ff e8 2e 79 8a ff 4c 89 f7 48 c7 c6 40 17 79 8b e8 ff d2 f2 fe 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 [ 77.329393][ T5306] RSP: 0018:ffffc9000d3ff940 EFLAGS: 00010246 [ 77.332032][ T5306] RAX: 000000000000003a RBX: dffffc0000000000 RCX: a24d3091c89edf00 [ 77.335328][ T5306] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.338624][ T5306] RBP: ffffffff8e099260 R08: ffffc9000d3ff627 R09: 1ffff92001a7fec4 [ 77.341954][ T5306] R10: dffffc0000000000 R11: fffff52001a7fec5 R12: ffffc9000d3ffc20 [ 77.345206][ T5306] R13: 00000000000fffff R14: ffff88801c034508 R15: 0000000000000006 [ 77.348430][ T5306] FS: 0000555555653380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 77.351987][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.354766][ T5306] CR2: 00007fc473f49753 CR3: 00000000431e6000 CR4: 0000000000352ef0 [ 77.358648][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.362052][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.365490][ T5306] Call Trace: [ 77.367050][ T5306] <TASK> [ 77.368344][ T5306] path_openat+0x2d91/0x3830 [ 77.370222][ T5306] ? arch_stack_walk+0xfc/0x150 [ 77.372276][ T5306] ? __pfx_path_openat+0x10/0x10 [ 77.374323][ T5306] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.376784][ T5306] do_filp_open+0x1fa/0x410 [ 77.378664][ T5306] ? __pfx_do_filp_open+0x10/0x10 [ 77.380840][ T5306] ? _raw_spin_unlock+0x28/0x50 [ 77.382900][ T5306] ? alloc_fd+0x64c/0x6c0 [ 77.384728][ T5306] do_sys_openat2+0x121/0x1c0 [ 77.386733][ T5306] ? __pfx_do_sys_openat2+0x10/0x10 [ 77.388890][ T5306] ? exc_page_fault+0x68/0x110 [ 77.390922][ T5306] ? do_user_addr_fault+0xc8a/0x1390 [ 77.393103][ T5306] __x64_sys_openat+0x138/0x170 [ 77.395181][ T5306] do_syscall_64+0xf6/0x210 [ 77.397087][ T5306] ? clear_bhb_loop+0x45/0xa0 [ 77.399055][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.401545][ T5306] RIP: 0033:0x7fc473eecb21 [ 77.403492][ T5306] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 4a 85 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 77.411040][ T5306] RSP: 002b:00007ffff7be8d70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 77.414319][ T5306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc473eecb21 [ 77.417318][ T5306] RDX: 0000000000000002 RSI: 00007ffff7be8e10 RDI: 00000000ffffff9c [ 77.420444][ T5306] RBP: 00007ffff7be8e10 R08: 0000000000000000 R09: 0000000000000000 [ 77.423878][ T5306] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 77.427165][ T5306] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.430339][ T5306] </TASK> [ 77.431666][ T5306] Modules linked in: [ 77.433491][ T5306] ---[ end trace 0000000000000000 ]--- [ 77.443552][ T5306] RIP: 0010:may_open+0x462/0x470 [ 77.446086][ T5306] Code: 38 c1 0f 8c 9b fe ff ff 4c 89 ff e8 08 6e ec ff e9 8e fe ff ff e8 2e 79 8a ff 4c 89 f7 48 c7 c6 40 17 79 8b e8 ff d2 f2 fe 90 <0f> 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 [ 77.463546][ T5306] RSP: 0018:ffffc9000d3ff940 EFLAGS: 00010246 [ 77.473399][ T5306] RAX: 000000000000003a RBX: dffffc0000000000 RCX: a24d3091c89edf00 [ 77.476961][ T5306] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.480623][ T5306] RBP: ffffffff8e099260 R08: ffffc9000d3ff627 R09: 1ffff92001a7fec4 [ 77.491388][ T5306] R10: dffffc0000000000 R11: fffff52001a7fec5 R12: ffffc9000d3ffc20 [ 77.503526][ T5306] R13: 00000000000fffff R14: ffff88801c034508 R15: 0000000000000006 [ 77.507111][ T5306] FS: 0000555555653380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 77.514344][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.517163][ T5306] CR2: 00007fc473f49753 CR3: 00000000431e6000 CR4: 0000000000352ef0 [ 77.520555][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.536010][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.539906][ T5306] Kernel panic - not syncing: Fatal exception [ 77.542849][ T5306] Kernel Offset: disabled [ 77.544683][ T5306] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:12:23 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000000 RBX=ffff88801fe32b58 RCX=4e325790e41bff00 RDX=0000000000000000 RSI=ffffffff8bc1cdc0 RDI=ffffffff8bc1cd80 RBP=0000000000000282 RSP=ffffc90002287648 R8 =ffffffff8f7ed377 R9 =1ffffffff1efda6e R10=dffffc0000000000 R11=fffffbfff1efda6f R12=0000000000000000 R13=0000000000400040 R14=ffffffff8d96dc10 R15=dffffc0000000000 RIP=ffffffff81a6e7da RFL=00000802 [-O-----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007efd31b67500 ffffffff 00c00000 GS =0000 ffff88808d6cc000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc473f49753 CR3=0000000011f29000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000005000001 Opmask01=0000000000000000 Opmask02=00000000ffffffff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffda52b90f0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65746e6f63007325 203a726f72726520 64656e7275746572 2072657672657300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40514b4a46005600 051f574a57574005 41404b5750514057 0557405357405600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a363c0029646565 64205d3154202020 20204b30202c3630 362e32202020204b ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 202636002337202c 2020302031202020 2020312020263620 3620322020202026 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2a266b7e6b6e6578 2a413a383b32392a 266b7e6b6e7d782a 413b393d32382a26 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 343c3600236e6f7c 786f796f78276b67 692a413a2a266e6f 7c786f796f782a41 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000