Warning: Permanently added '[localhost]:37483' (ED25519) to the list of known hosts. executing program [ 77.378702][ T5305] VFS_BUG_ON_INODE(1) encountered for inode ffff888031c2c508 [ 77.378839][ T5305] ------------[ cut here ]------------ [ 77.384064][ T5305] kernel BUG at fs/namei.c:3467! [ 77.386546][ T5305] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 77.390150][ T5305] CPU: 0 UID: 0 PID: 5305 Comm: syz-executor288 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 77.394939][ T5305] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.399247][ T5305] RIP: 0010:may_open+0x462/0x470 [ 77.401344][ T5305] 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 [ 77.409070][ T5305] RSP: 0018:ffffc9000d4df940 EFLAGS: 00010246 [ 77.411539][ T5305] RAX: 000000000000003a RBX: dffffc0000000000 RCX: d389975e17672300 [ 77.414792][ T5305] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.417794][ T5305] RBP: ffffffff8e099260 R08: ffffc9000d4df627 R09: 1ffff92001a9bec4 [ 77.421047][ T5305] R10: dffffc0000000000 R11: fffff52001a9bec5 R12: ffffc9000d4dfc20 [ 77.424284][ T5305] R13: 00000000000fffff R14: ffff888031c2c508 R15: 0000000000000006 [ 77.427347][ T5305] FS: 00005555608bb380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 77.431009][ T5305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.433588][ T5305] CR2: 00007fd2057fd753 CR3: 000000003fd67000 CR4: 0000000000352ef0 [ 77.436831][ T5305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.440107][ T5305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.442789][ T5305] Call Trace: [ 77.443979][ T5305] [ 77.445256][ T5305] path_openat+0x2d91/0x3830 [ 77.447188][ T5305] ? arch_stack_walk+0xfc/0x150 [ 77.449127][ T5305] ? __pfx_path_openat+0x10/0x10 [ 77.451186][ T5305] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.453374][ T5305] do_filp_open+0x1fa/0x410 [ 77.455216][ T5305] ? __pfx_do_filp_open+0x10/0x10 [ 77.457376][ T5305] ? _raw_spin_unlock+0x28/0x50 [ 77.459538][ T5305] ? alloc_fd+0x64c/0x6c0 [ 77.461312][ T5305] do_sys_openat2+0x121/0x1c0 [ 77.463305][ T5305] ? __pfx_do_sys_openat2+0x10/0x10 [ 77.465507][ T5305] ? exc_page_fault+0x68/0x110 [ 77.467616][ T5305] ? do_user_addr_fault+0xc8a/0x1390 [ 77.469835][ T5305] __x64_sys_openat+0x138/0x170 [ 77.471773][ T5305] do_syscall_64+0xf6/0x210 [ 77.473689][ T5305] ? clear_bhb_loop+0x45/0xa0 [ 77.475563][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.478002][ T5305] RIP: 0033:0x7fd2057a0b61 [ 77.479833][ T5305] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 0a 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 [ 77.487762][ T5305] RSP: 002b:00007ffd444da940 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 77.491307][ T5305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2057a0b61 [ 77.494501][ T5305] RDX: 0000000000000002 RSI: 00007ffd444da9e0 RDI: 00000000ffffff9c [ 77.497688][ T5305] RBP: 00007ffd444da9e0 R08: 0000000000000000 R09: 0000000000000000 [ 77.500803][ T5305] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 77.504124][ T5305] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.507280][ T5305] [ 77.508499][ T5305] Modules linked in: [ 77.510292][ T5305] ---[ end trace 0000000000000000 ]--- [ 77.514792][ T5305] RIP: 0010:may_open+0x462/0x470 [ 77.516935][ T5305] 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 [ 77.525279][ T5305] RSP: 0018:ffffc9000d4df940 EFLAGS: 00010246 [ 77.527950][ T5305] RAX: 000000000000003a RBX: dffffc0000000000 RCX: d389975e17672300 [ 77.531172][ T5305] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.534614][ T5305] RBP: ffffffff8e099260 R08: ffffc9000d4df627 R09: 1ffff92001a9bec4 [ 77.537985][ T5305] R10: dffffc0000000000 R11: fffff52001a9bec5 R12: ffffc9000d4dfc20 [ 77.541296][ T5305] R13: 00000000000fffff R14: ffff888031c2c508 R15: 0000000000000006 [ 77.545149][ T5305] FS: 00005555608bb380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 77.549013][ T5305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.552158][ T5305] CR2: 00007fd2057fd753 CR3: 000000003fd67000 CR4: 0000000000352ef0 [ 77.555607][ T5305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.559137][ T5305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.562766][ T5305] Kernel panic - not syncing: Fatal exception [ 77.565679][ T5305] Kernel Offset: disabled [ 77.567651][ T5305] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:50:40 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=0000000000000020 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d4df090 R8 =ffff888000810237 R9 =1ffff11000102046 R10=dffffc0000000000 R11=ffffffff853d83b0 R12=dffffc0000000000 R13=ffffffff99846c65 R14=ffffffff99b4bbc0 R15=0000000000000000 RIP=ffffffff853d842c RFL=00000002 [-------] 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 00005555608bb380 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=00007fd2057fd753 CR3=000000003fd67000 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=0000000000800000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd20581377e 00007fd2057ea000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd205805f64 00007fd205819220 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd205820220 00007fd2058145d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fd205805f64 00007fd205819220 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f723d52455355 0034333038313339 383832726f747563 6578652d7a79732f ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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