Warning: Permanently added '[localhost]:43547' (ED25519) to the list of known hosts. executing program [ 76.907599][ T5302] VFS_BUG_ON_INODE(1) encountered for inode ffff888031c30508 [ 76.907729][ T5302] ------------[ cut here ]------------ [ 76.913903][ T5302] kernel BUG at fs/namei.c:3467! [ 76.916850][ T5302] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 76.920556][ T5302] CPU: 0 UID: 0 PID: 5302 Comm: syz-executor413 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 76.925087][ T5302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.928780][ T5302] RIP: 0010:may_open+0x462/0x470 [ 76.930661][ T5302] 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 [ 76.938163][ T5302] RSP: 0018:ffffc9000d6a7940 EFLAGS: 00010246 [ 76.940619][ T5302] RAX: 000000000000003a RBX: dffffc0000000000 RCX: 44db6f3cefaa3000 [ 76.944025][ T5302] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 76.947335][ T5302] RBP: ffffffff8e099260 R08: ffffc9000d6a7627 R09: 1ffff92001ad4ec4 [ 76.950548][ T5302] R10: dffffc0000000000 R11: fffff52001ad4ec5 R12: ffffc9000d6a7c20 [ 76.953842][ T5302] R13: 00000000000fffff R14: ffff888031c30508 R15: 0000000000000006 [ 76.957217][ T5302] FS: 00005555675f3380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 76.961067][ T5302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.963951][ T5302] CR2: 00002000000000c4 CR3: 000000003f26e000 CR4: 0000000000352ef0 [ 76.967355][ T5302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.970686][ T5302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.973995][ T5302] Call Trace: [ 76.975439][ T5302] [ 76.976745][ T5302] path_openat+0x2d91/0x3830 [ 76.978625][ T5302] ? arch_stack_walk+0xfc/0x150 [ 76.980659][ T5302] ? __pfx_path_openat+0x10/0x10 [ 76.982806][ T5302] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.985420][ T5302] do_filp_open+0x1fa/0x410 [ 76.987376][ T5302] ? __pfx_do_filp_open+0x10/0x10 [ 76.989529][ T5302] ? _raw_spin_unlock+0x28/0x50 [ 76.991606][ T5302] ? alloc_fd+0x64c/0x6c0 [ 76.993507][ T5302] do_sys_openat2+0x121/0x1c0 [ 76.995753][ T5302] ? __pfx_do_sys_openat2+0x10/0x10 [ 76.998046][ T5302] ? exc_page_fault+0x68/0x110 [ 77.000176][ T5302] ? do_user_addr_fault+0xc8a/0x1390 [ 77.002512][ T5302] __x64_sys_openat+0x138/0x170 [ 77.004554][ T5302] do_syscall_64+0xf6/0x210 [ 77.006369][ T5302] ? clear_bhb_loop+0x45/0xa0 [ 77.008339][ T5302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.010894][ T5302] RIP: 0033:0x7f4e6651cde1 [ 77.012996][ T5302] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 8a 92 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 [ 77.021370][ T5302] RSP: 002b:00007ffcca0de4f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 77.025184][ T5302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e6651cde1 [ 77.028638][ T5302] RDX: 0000000000000002 RSI: 00007ffcca0de590 RDI: 00000000ffffff9c [ 77.031949][ T5302] RBP: 00007ffcca0de590 R08: 0000000000000000 R09: 0000000000000000 [ 77.035318][ T5302] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 77.038800][ T5302] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 77.042195][ T5302] [ 77.043561][ T5302] Modules linked in: [ 77.045562][ T5302] ---[ end trace 0000000000000000 ]--- [ 77.051208][ T5302] RIP: 0010:may_open+0x462/0x470 [ 77.053085][ T5302] 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 [ 77.061666][ T5302] RSP: 0018:ffffc9000d6a7940 EFLAGS: 00010246 [ 77.065490][ T5302] RAX: 000000000000003a RBX: dffffc0000000000 RCX: 44db6f3cefaa3000 [ 77.069027][ T5302] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 77.072523][ T5302] RBP: ffffffff8e099260 R08: ffffc9000d6a7627 R09: 1ffff92001ad4ec4 [ 77.076525][ T5302] R10: dffffc0000000000 R11: fffff52001ad4ec5 R12: ffffc9000d6a7c20 [ 77.079988][ T5302] R13: 00000000000fffff R14: ffff888031c30508 R15: 0000000000000006 [ 77.083569][ T5302] FS: 00005555675f3380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000 [ 77.087616][ T5302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.090269][ T5302] CR2: 00002000000000c4 CR3: 000000003f26e000 CR4: 0000000000352ef0 [ 77.094682][ T5302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.098136][ T5302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.102078][ T5302] Kernel panic - not syncing: Fatal exception [ 77.105288][ T5302] Kernel Offset: disabled [ 77.107123][ T5302] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:51:44 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000073 RBX=0000000000000073 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d6a7090 R8 =ffff8880009b8237 R9 =1ffff11000137046 R10=dffffc0000000000 R11=ffffffff853d83b0 R12=dffffc0000000000 R13=ffffffff99846c5b 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 00005555675f3380 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=00002000000000c4 CR3=000000003f26e000 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 00007f4e665908a6 00007f4e66567000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f4e66582f84 00007f4e66596220 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f4e6659d2e0 00007f4e665915d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f4e66582f84 00007f4e66596220 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 0038333331393238 333134726f747563 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