Warning: Permanently added '[localhost]:15568' (ED25519) to the list of known hosts.
executing program
[ 77.625495][ T5297] loop0: detected capacity change from 0 to 64
[ 77.649745][ T5297] Trying to free block not in datazone
[ 77.710971][ T5296] Trying to free block not in datazone
[ 77.713331][ T5296] minix_free_inode: bit 5 already cleared
[ 77.718603][ T5296] Trying to free block not in datazone
[ 77.721526][ T5296] Trying to free block not in datazone
[ 77.723683][ T5296] Trying to free block not in datazone
[ 77.727483][ T5296] minix_free_inode: bit 6 already cleared
[ 77.730647][ T5296] Trying to free block not in datazone
[ 77.732888][ T5296] minix_free_inode: bit 7 already cleared
[ 77.738067][ T5296] ------------[ cut here ]------------
[ 77.740314][ T5296] WARNING: CPU: 0 PID: 5296 at fs/inode.c:417 drop_nlink+0xc5/0x110
[ 77.743422][ T5296] Modules linked in:
[ 77.744959][ T5296] CPU: 0 UID: 0 PID: 5296 Comm: syz-executor312 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 #0 PREEMPT(full)
[ 77.749525][ T5296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.754633][ T5296] RIP: 0010:drop_nlink+0xc5/0x110
[ 77.756681][ T5296] Code: 70 07 00 00 be 08 00 00 00 e8 77 80 e8 ff 3e 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 bc 88 86 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
[ 77.763844][ T5296] RSP: 0018:ffffc9000d437c70 EFLAGS: 00010293
[ 77.766214][ T5296] RAX: ffffffff82393614 RBX: ffff888043b65560 RCX: ffff88801f994880
[ 77.769160][ T5296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.772185][ T5296] RBP: 0000000000000000 R08: ffffffff8f7ed377 R09: 1ffffffff1efda6e
[ 77.775143][ T5296] R10: dffffc0000000000 R11: fffffbfff1efda6f R12: 1ffff1100876cab5
[ 77.778144][ T5296] R13: ffffea0001136600 R14: ffff888043b655a8 R15: dffffc0000000000
[ 77.781169][ T5296] FS: 000055555a63c380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000
[ 77.784381][ T5296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.786882][ T5296] CR2: 00007ffec7f66fe8 CR3: 000000003549b000 CR4: 0000000000352ef0
[ 77.789904][ T5296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.792976][ T5296] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.796125][ T5296] Call Trace:
[ 77.797403][ T5296]
[ 77.798554][ T5296] minix_unlink+0x1de/0x290
[ 77.800269][ T5296] ? __pfx_minix_unlink+0x10/0x10
[ 77.802224][ T5296] ? down_write+0x162/0x1f0
[ 77.804029][ T5296] ? __pfx_down_write+0x10/0x10
[ 77.806020][ T5296] ? bpf_lsm_inode_unlink+0x9/0x20
[ 77.808016][ T5296] vfs_unlink+0x391/0x650
[ 77.809700][ T5296] do_unlinkat+0x350/0x560
[ 77.811420][ T5296] ? __pfx_do_unlinkat+0x10/0x10
[ 77.813870][ T5296] ? strncpy_from_user+0x150/0x290
[ 77.816000][ T5296] ? getname_flags+0x1e5/0x540
[ 77.817675][ T5296] __x64_sys_unlink+0x47/0x50
[ 77.819365][ T5296] do_syscall_64+0xf6/0x210
[ 77.821131][ T5296] ? clear_bhb_loop+0x45/0xa0
[ 77.823032][ T5296] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.825413][ T5296] RIP: 0033:0x7f01fa40fd57
[ 77.827294][ T5296] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 77.834772][ T5296] RSP: 002b:00007ffec7f67798 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 77.838099][ T5296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01fa40fd57
[ 77.841181][ T5296] RDX: 00007ffec7f677c0 RSI: 00007ffec7f67850 RDI: 00007ffec7f67850
[ 77.844351][ T5296] RBP: 00007ffec7f67850 R08: 0000000000000000 R09: 0000000000000000
[ 77.847746][ T5296] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffec7f68940
[ 77.850949][ T5296] R13: 000055555a64d740 R14: 431bde82d7b634db R15: 00007ffec7f6aac0
[ 77.854176][ T5296]
[ 77.855581][ T5296] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.858593][ T5296] CPU: 0 UID: 0 PID: 5296 Comm: syz-executor312 Not tainted 6.15.0-rc4-syzkaller-00040-g8bac8898fe39 #0 PREEMPT(full)
[ 77.863417][ T5296] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.867756][ T5296] Call Trace:
[ 77.869050][ T5296]
[ 77.870307][ T5296] dump_stack_lvl+0x99/0x250
[ 77.872275][ T5296] ? __asan_memcpy+0x40/0x70
[ 77.874198][ T5296] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.876378][ T5296] ? __pfx__printk+0x10/0x10
[ 77.878208][ T5296] panic+0x2db/0x790
[ 77.879840][ T5296] ? __pfx_panic+0x10/0x10
[ 77.881638][ T5296] __warn+0x31b/0x4b0
[ 77.883273][ T5296] ? drop_nlink+0xc5/0x110
[ 77.885132][ T5296] ? drop_nlink+0xc5/0x110
[ 77.886931][ T5296] report_bug+0x2be/0x4f0
[ 77.888822][ T5296] ? drop_nlink+0xc5/0x110
[ 77.890711][ T5296] ? drop_nlink+0xc5/0x110
[ 77.892655][ T5296] ? drop_nlink+0xc7/0x110
[ 77.894509][ T5296] handle_bug+0x84/0x160
[ 77.896290][ T5296] exc_invalid_op+0x1a/0x50
[ 77.898212][ T5296] asm_exc_invalid_op+0x1a/0x20
[ 77.900259][ T5296] RIP: 0010:drop_nlink+0xc5/0x110
[ 77.902356][ T5296] Code: 70 07 00 00 be 08 00 00 00 e8 77 80 e8 ff 3e 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 bc 88 86 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff
[ 77.910242][ T5296] RSP: 0018:ffffc9000d437c70 EFLAGS: 00010293
[ 77.912733][ T5296] RAX: ffffffff82393614 RBX: ffff888043b65560 RCX: ffff88801f994880
[ 77.915970][ T5296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.919057][ T5296] RBP: 0000000000000000 R08: ffffffff8f7ed377 R09: 1ffffffff1efda6e
[ 77.922062][ T5296] R10: dffffc0000000000 R11: fffffbfff1efda6f R12: 1ffff1100876cab5
[ 77.925214][ T5296] R13: ffffea0001136600 R14: ffff888043b655a8 R15: dffffc0000000000
[ 77.928352][ T5296] ? drop_nlink+0xc4/0x110
[ 77.930188][ T5296] minix_unlink+0x1de/0x290
[ 77.932082][ T5296] ? __pfx_minix_unlink+0x10/0x10
[ 77.934083][ T5296] ? down_write+0x162/0x1f0
[ 77.935941][ T5296] ? __pfx_down_write+0x10/0x10
[ 77.937922][ T5296] ? bpf_lsm_inode_unlink+0x9/0x20
[ 77.939995][ T5296] vfs_unlink+0x391/0x650
[ 77.941757][ T5296] do_unlinkat+0x350/0x560
[ 77.943560][ T5296] ? __pfx_do_unlinkat+0x10/0x10
[ 77.945596][ T5296] ? strncpy_from_user+0x150/0x290
[ 77.947642][ T5296] ? getname_flags+0x1e5/0x540
[ 77.949551][ T5296] __x64_sys_unlink+0x47/0x50
[ 77.951442][ T5296] do_syscall_64+0xf6/0x210
[ 77.953267][ T5296] ? clear_bhb_loop+0x45/0xa0
[ 77.955158][ T5296] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.957582][ T5296] RIP: 0033:0x7f01fa40fd57
[ 77.959401][ T5296] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 77.966878][ T5296] RSP: 002b:00007ffec7f67798 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 77.970289][ T5296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01fa40fd57
[ 77.973071][ T5296] RDX: 00007ffec7f677c0 RSI: 00007ffec7f67850 RDI: 00007ffec7f67850
[ 77.976208][ T5296] RBP: 00007ffec7f67850 R08: 0000000000000000 R09: 0000000000000000
[ 77.979360][ T5296] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffec7f68940
[ 77.982497][ T5296] R13: 000055555a64d740 R14: 431bde82d7b634db R15: 00007ffec7f6aac0
[ 77.985687][ T5296]
[ 77.987236][ T5296] Kernel Offset: disabled
[ 77.988880][ T5296] Rebooting in 86400 seconds..
VM DIAGNOSIS:
04:29:27 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000051 RBX=0000000000000051 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d437450
R8 =ffff888000cb8237 R9 =1ffff11000197046 R10=dffffc0000000000 R11=ffffffff853d8030
R12=dffffc0000000000 R13=ffffffff99846c79 R14=ffffffff99b4bbc0 R15=0000000000000000
RIP=ffffffff853d80ac 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 000055555a63c380 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=00007ffec7f66fe8 CR3=000000003549b000 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=0000000040000021 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffec7f677a0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c
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 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f006a64615f6572 6f63735f6d6f6f2f 666c65732f636f72 702f003030303100
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a004f41445f4057 4a46565f484a4a0a 434940560a464a57 550a001515151400
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