Warning: Permanently added '[localhost]:44913' (ED25519) to the list of known hosts.
executing program
executing program
executing program
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syzkaller login: [ 93.738173][ T5101] ------------[ cut here ]------------
[ 93.740736][ T5101] kmem_cache of name '9p-fcall-cache' already exists
[ 93.750969][ T5101] WARNING: CPU: 0 PID: 5101 at mm/slab_common.c:108 __kmem_cache_create_args+0xa7/0x350
[ 93.756805][ T5101] Modules linked in:
[ 93.759142][ T5101] CPU: 0 UID: 0 PID: 5101 Comm: syz-executor401 Not tainted 6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 93.764265][ T5101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.768114][ T5101] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 93.770413][ T5101] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 de cc e0 09 85 c0 75 e8 90 48 c7 c7 ba 59 0b 8e 4c 89 fe e8 ba 8e 78 ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 38 ce e0 09 48 85 c0 0f 85
[ 93.777751][ T5101] RSP: 0018:ffffc90002c2f788 EFLAGS: 00010246
[ 93.780919][ T5101] RAX: 0e952333dc2d3c00 RBX: ffff88803e138428 RCX: ffff888000e62440
[ 93.784774][ T5101] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 93.787514][ T5101] RBP: ffffffff8ea1f9c0 R08: ffffffff8155daa2 R09: 1ffff11003f8519a
[ 93.790245][ T5101] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000020018
[ 93.793329][ T5101] R13: 0000000000000000 R14: ffffc90002c2f860 R15: ffffffff8d2deb00
[ 93.796635][ T5101] FS: 000055557031f380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 93.800822][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 93.803688][ T5101] CR2: 00007ffe1f8c1be8 CR3: 000000003fdc2000 CR4: 0000000000352ef0
[ 93.806337][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 93.809008][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 93.811833][ T5101] Call Trace:
[ 93.813096][ T5101]
[ 93.814420][ T5101] ? __warn+0x168/0x4e0
[ 93.816037][ T5101] ? __kmem_cache_create_args+0xa7/0x350
[ 93.818280][ T5101] ? report_bug+0x2b3/0x500
[ 93.820788][ T5101] ? __kmem_cache_create_args+0xa7/0x350
[ 93.823555][ T5101] ? handle_bug+0x60/0x90
[ 93.825747][ T5101] ? exc_invalid_op+0x1a/0x50
[ 93.827629][ T5101] ? asm_exc_invalid_op+0x1a/0x20
[ 93.829602][ T5101] ? __warn_printk+0x292/0x360
[ 93.831432][ T5101] ? __kmem_cache_create_args+0xa7/0x350
[ 93.833522][ T5101] ? __kmem_cache_create_args+0xa6/0x350
[ 93.835881][ T5101] p9_client_create+0xba5/0x1110
[ 93.838083][ T5101] ? __pfx_p9_client_create+0x10/0x10
[ 93.840657][ T5101] ? __asan_memset+0x23/0x50
[ 93.842847][ T5101] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 93.845406][ T5101] ? __raw_spin_lock_init+0x45/0x100
[ 93.847332][ T5101] v9fs_session_init+0x1e4/0x1b80
[ 93.849251][ T5101] ? __pfx_v9fs_session_init+0x10/0x10
[ 93.851239][ T5101] ? __kasan_kmalloc+0x98/0xb0
[ 93.852995][ T5101] ? v9fs_mount+0xb2/0xaa0
[ 93.855139][ T5101] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 93.857852][ T5101] v9fs_mount+0xcf/0xaa0
[ 93.859783][ T5101] ? __pfx_aa_get_newest_label+0x10/0x10
[ 93.862187][ T5101] ? __pfx_v9fs_mount+0x10/0x10
[ 93.863983][ T5101] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 93.866055][ T5101] legacy_get_tree+0xee/0x190
[ 93.867781][ T5101] ? __pfx_v9fs_mount+0x10/0x10
[ 93.869577][ T5101] vfs_get_tree+0x90/0x2b0
[ 93.871214][ T5101] do_new_mount+0x2be/0xb40
[ 93.872940][ T5101] ? __pfx_do_new_mount+0x10/0x10
[ 93.875097][ T5101] __se_sys_mount+0x2d6/0x3c0
[ 93.877303][ T5101] ? __pfx___se_sys_mount+0x10/0x10
[ 93.879575][ T5101] ? exc_page_fault+0x590/0x8c0
[ 93.881678][ T5101] ? __x64_sys_mount+0x20/0xc0
[ 93.883594][ T5101] do_syscall_64+0xf3/0x230
[ 93.885481][ T5101] ? clear_bhb_loop+0x35/0x90
[ 93.887466][ T5101] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.890113][ T5101] RIP: 0033:0x7f8273c0ce69
[ 93.892044][ T5101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 93.899367][ T5101] RSP: 002b:00007fff21be8c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 93.902104][ T5101] RAX: ffffffffffffffda RBX: 00007f8273c5604e RCX: 00007f8273c0ce69
[ 93.906097][ T5101] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000
[ 93.911400][ T5101] RBP: 00000000000f4240 R08: 0000000020000280 R09: 00000000000000a0
[ 93.914540][ T5101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 93.917530][ T5101] R13: 00007fff21be8e68 R14: 00007fff21be8c70 R15: 00007fff21be8c60
[ 93.920501][ T5101]
[ 93.921719][ T5101] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 93.924532][ T5101] CPU: 0 UID: 0 PID: 5101 Comm: syz-executor401 Not tainted 6.12.0-rc1-syzkaller-00046-g7ec462100ef9 #0
[ 93.928710][ T5101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 93.932665][ T5101] Call Trace:
[ 93.933888][ T5101]
[ 93.935061][ T5101] dump_stack_lvl+0x241/0x360
[ 93.937186][ T5101] ? __pfx_dump_stack_lvl+0x10/0x10
[ 93.939789][ T5101] ? __pfx__printk+0x10/0x10
[ 93.941924][ T5101] ? vscnprintf+0x5d/0x90
[ 93.943824][ T5101] panic+0x349/0x880
[ 93.945340][ T5101] ? __warn+0x177/0x4e0
[ 93.946944][ T5101] ? __pfx_panic+0x10/0x10
[ 93.948743][ T5101] __warn+0x34b/0x4e0
[ 93.950327][ T5101] ? __kmem_cache_create_args+0xa7/0x350
[ 93.952456][ T5101] report_bug+0x2b3/0x500
[ 93.954091][ T5101] ? __kmem_cache_create_args+0xa7/0x350
[ 93.956219][ T5101] handle_bug+0x60/0x90
[ 93.958208][ T5101] exc_invalid_op+0x1a/0x50
[ 93.960762][ T5101] asm_exc_invalid_op+0x1a/0x20
[ 93.963412][ T5101] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 93.965834][ T5101] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 de cc e0 09 85 c0 75 e8 90 48 c7 c7 ba 59 0b 8e 4c 89 fe e8 ba 8e 78 ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 38 ce e0 09 48 85 c0 0f 85
[ 93.973487][ T5101] RSP: 0018:ffffc90002c2f788 EFLAGS: 00010246
[ 93.976162][ T5101] RAX: 0e952333dc2d3c00 RBX: ffff88803e138428 RCX: ffff888000e62440
[ 93.979829][ T5101] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 93.983323][ T5101] RBP: ffffffff8ea1f9c0 R08: ffffffff8155daa2 R09: 1ffff11003f8519a
[ 93.986585][ T5101] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000020018
[ 93.989548][ T5101] R13: 0000000000000000 R14: ffffc90002c2f860 R15: ffffffff8d2deb00
[ 93.992560][ T5101] ? __warn_printk+0x292/0x360
[ 93.994558][ T5101] ? __kmem_cache_create_args+0xa6/0x350
[ 93.997254][ T5101] p9_client_create+0xba5/0x1110
[ 94.000328][ T5101] ? __pfx_p9_client_create+0x10/0x10
[ 94.002908][ T5101] ? __asan_memset+0x23/0x50
[ 94.004729][ T5101] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 94.006976][ T5101] ? __raw_spin_lock_init+0x45/0x100
[ 94.009049][ T5101] v9fs_session_init+0x1e4/0x1b80
[ 94.011028][ T5101] ? __pfx_v9fs_session_init+0x10/0x10
[ 94.013355][ T5101] ? __kasan_kmalloc+0x98/0xb0
[ 94.015572][ T5101] ? v9fs_mount+0xb2/0xaa0
[ 94.017574][ T5101] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 94.019993][ T5101] v9fs_mount+0xcf/0xaa0
[ 94.021672][ T5101] ? __pfx_aa_get_newest_label+0x10/0x10
[ 94.023866][ T5101] ? __pfx_v9fs_mount+0x10/0x10
[ 94.025660][ T5101] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 94.028172][ T5101] legacy_get_tree+0xee/0x190
[ 94.030963][ T5101] ? __pfx_v9fs_mount+0x10/0x10
[ 94.033507][ T5101] vfs_get_tree+0x90/0x2b0
[ 94.035695][ T5101] do_new_mount+0x2be/0xb40
[ 94.037462][ T5101] ? __pfx_do_new_mount+0x10/0x10
[ 94.039315][ T5101] __se_sys_mount+0x2d6/0x3c0
[ 94.041138][ T5101] ? __pfx___se_sys_mount+0x10/0x10
[ 94.043060][ T5101] ? exc_page_fault+0x590/0x8c0
[ 94.044871][ T5101] ? __x64_sys_mount+0x20/0xc0
[ 94.047037][ T5101] do_syscall_64+0xf3/0x230
[ 94.049269][ T5101] ? clear_bhb_loop+0x35/0x90
[ 94.051498][ T5101] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.054061][ T5101] RIP: 0033:0x7f8273c0ce69
[ 94.055736][ T5101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 94.063674][ T5101] RSP: 002b:00007fff21be8c48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 94.067636][ T5101] RAX: ffffffffffffffda RBX: 00007f8273c5604e RCX: 00007f8273c0ce69
[ 94.070783][ T5101] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000
[ 94.073744][ T5101] RBP: 00000000000f4240 R08: 0000000020000280 R09: 00000000000000a0
[ 94.076811][ T5101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 94.080153][ T5101] R13: 00007fff21be8e68 R14: 00007fff21be8c70 R15: 00007fff21be8c60
[ 94.084845][ T5101]
[ 94.086415][ T5101] Kernel Offset: disabled
[ 94.088080][ T5101] Rebooting in 86400 seconds..
VM DIAGNOSIS:
23:14:18 Registers:
info registers vcpu 0
CPU#0
RAX=1ffffffff34e2360 RBX=ffffffff9a711e40 RCX=0000000000000000 RDX=00000000000003fd
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002c2eeb8
R8 =ffffffff85496956 R9 =1ffff11003da0046 R10=dffffc0000000000 R11=ffffffff85496910
R12=dffffc0000000000 R13=ffffffff9a40cee0 R14=00000000000003fd R15=dffffc0000000000
RIP=ffffffff85496986 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 000055557031f380 ffffffff 00c00000
GS =0000 ffff88801fc00000 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=00007ffe1f8c1be8 CR3=000000003fdc2000 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=0000000002000000 Opmask01=0000000000000001 Opmask02=000000000000ffdf Opmask03=0000000000000000
Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffe1f8c2db0 0000003000000018
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff000000ff000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000ff0000000000 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 0000000000000241 0000000000000000 44455a494c414954 494e495f43455355
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f6f742079617272 6120656c75722079 7261726f706d6574 002a3f005b3f2a00
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a4a51055c445757 440540495057055c 5744574a55484051 000f1a005b1a0f00
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 000000000000302d 78742f7365756575
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000041 0000000000007374
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69305f474f5b647c 69303a2433273f39 7b27697a787c7a30 23333a3a38263342
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a3a264c3c3a3a26 323c3a3a264e393a 3a2648393a3a264b 393a3a263e393a3a
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452
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