Warning: Permanently added '[localhost]:4730' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
syzkaller login: [ 86.781310][ T5100] ------------[ cut here ]------------
[ 86.783820][ T5100] kmem_cache of name '9p-fcall-cache' already exists
executing program
[ 86.817706][ T5100] WARNING: CPU: 0 PID: 5100 at mm/slab_common.c:108 __kmem_cache_create_args+0xa7/0x350
[ 86.821539][ T5100] Modules linked in:
[ 86.822936][ T5100] CPU: 0 UID: 0 PID: 5100 Comm: syz-executor321 Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
[ 86.827222][ T5100] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.830193][ T5100] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 86.832141][ T5100] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 ae b2 e0 09 85 c0 75 e8 90 48 c7 c7 75 4c 0b 8e 4c 89 fe e8 8a 84 78 ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 08 b4 e0 09 48 85 c0 0f 85
[ 86.837961][ T5100] RSP: 0018:ffffc90002e3f788 EFLAGS: 00010246
[ 86.839800][ T5100] RAX: d2863c4037446a00 RBX: ffff88803dcf62e8 RCX: ffff888000140000
[ 86.842270][ T5100] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 86.844714][ T5100] RBP: ffffffff8ea1f960 R08: ffffffff8155aaa2 R09: 1ffff11003f8519a
[ 86.847052][ T5100] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000020018
[ 86.849427][ T5100] R13: 0000000000000000 R14: ffffc90002e3f860 R15: ffffffff8d2de380
[ 86.851740][ T5100] FS: 000055556ab65380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 86.854450][ T5100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 86.856364][ T5100] CR2: 00007fffb30f1bb8 CR3: 000000003fea8000 CR4: 0000000000350ef0
[ 86.858715][ T5100] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 86.861331][ T5100] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 86.864721][ T5100] Call Trace:
[ 86.866021][ T5100]
[ 86.867154][ T5100] ? __warn+0x168/0x4e0
[ 86.868746][ T5100] ? __kmem_cache_create_args+0xa7/0x350
[ 86.870879][ T5100] ? report_bug+0x2b3/0x500
[ 86.872663][ T5100] ? __kmem_cache_create_args+0xa7/0x350
[ 86.874893][ T5100] ? handle_bug+0x60/0x90
[ 86.876589][ T5100] ? exc_invalid_op+0x1a/0x50
[ 86.878349][ T5100] ? asm_exc_invalid_op+0x1a/0x20
[ 86.880288][ T5100] ? __warn_printk+0x292/0x360
[ 86.882162][ T5100] ? __kmem_cache_create_args+0xa7/0x350
[ 86.884402][ T5100] ? __kmem_cache_create_args+0xa6/0x350
[ 86.886546][ T5100] p9_client_create+0xba5/0x1110
[ 86.888531][ T5100] ? __pfx_p9_client_create+0x10/0x10
[ 86.890546][ T5100] ? __asan_memset+0x23/0x50
[ 86.892274][ T5100] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 86.894631][ T5100] ? __raw_spin_lock_init+0x45/0x100
[ 86.896654][ T5100] v9fs_session_init+0x1e4/0x1b80
[ 86.898623][ T5100] ? __pfx_v9fs_session_init+0x10/0x10
[ 86.901440][ T5100] ? __kasan_kmalloc+0x98/0xb0
[ 86.904060][ T5100] ? v9fs_mount+0xb2/0xaa0
[ 86.906307][ T5100] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 86.908315][ T5100] v9fs_mount+0xcf/0xaa0
[ 86.910012][ T5100] ? __pfx_aa_get_newest_label+0x10/0x10
[ 86.912245][ T5100] ? __pfx_v9fs_mount+0x10/0x10
[ 86.914261][ T5100] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 86.916472][ T5100] legacy_get_tree+0xee/0x190
[ 86.918359][ T5100] ? __pfx_v9fs_mount+0x10/0x10
[ 86.920296][ T5100] vfs_get_tree+0x90/0x2b0
[ 86.922132][ T5100] do_new_mount+0x2be/0xb40
[ 86.924048][ T5100] ? __pfx_do_new_mount+0x10/0x10
[ 86.926085][ T5100] __se_sys_mount+0x2d6/0x3c0
[ 86.927949][ T5100] ? __pfx___se_sys_mount+0x10/0x10
[ 86.930043][ T5100] ? exc_page_fault+0x590/0x8c0
[ 86.931953][ T5100] ? __x64_sys_mount+0x20/0xc0
[ 86.934130][ T5100] do_syscall_64+0xf3/0x230
[ 86.935930][ T5100] ? clear_bhb_loop+0x35/0x90
[ 86.937829][ T5100] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.940188][ T5100] RIP: 0033:0x7f462a0f2e69
[ 86.942919][ T5100] 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
[ 86.952100][ T5100] RSP: 002b:00007ffe17ddaf18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 86.956468][ T5100] RAX: ffffffffffffffda RBX: 00007f462a13c04e RCX: 00007f462a0f2e69
[ 86.960709][ T5100] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000
[ 86.964185][ T5100] RBP: 00000000000f4240 R08: 0000000020000300 R09: 00000000000000a0
[ 86.967382][ T5100] R10: 0000000000010410 R11: 0000000000000246 R12: 0000000000000001
[ 86.971336][ T5100] R13: 00007ffe17ddb138 R14: 00007ffe17ddaf40 R15: 00007ffe17ddaf30
[ 86.975495][ T5100]
[ 86.977092][ T5100] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 86.981097][ T5100] CPU: 0 UID: 0 PID: 5100 Comm: syz-executor321 Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
[ 86.985338][ T5100] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 86.989653][ T5100] Call Trace:
[ 86.990902][ T5100]
[ 86.991980][ T5100] dump_stack_lvl+0x241/0x360
[ 86.993965][ T5100] ? __pfx_dump_stack_lvl+0x10/0x10
[ 86.996017][ T5100] ? __pfx__printk+0x10/0x10
[ 86.997916][ T5100] ? vscnprintf+0x5d/0x90
[ 86.999690][ T5100] panic+0x349/0x880
[ 87.001313][ T5100] ? __warn+0x177/0x4e0
[ 87.002996][ T5100] ? __pfx_panic+0x10/0x10
[ 87.004705][ T5100] __warn+0x34b/0x4e0
[ 87.006312][ T5100] ? __kmem_cache_create_args+0xa7/0x350
[ 87.008551][ T5100] report_bug+0x2b3/0x500
[ 87.010317][ T5100] ? __kmem_cache_create_args+0xa7/0x350
[ 87.012516][ T5100] handle_bug+0x60/0x90
[ 87.014173][ T5100] exc_invalid_op+0x1a/0x50
[ 87.015928][ T5100] asm_exc_invalid_op+0x1a/0x20
[ 87.017847][ T5100] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 87.020272][ T5100] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 ae b2 e0 09 85 c0 75 e8 90 48 c7 c7 75 4c 0b 8e 4c 89 fe e8 8a 84 78 ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 08 b4 e0 09 48 85 c0 0f 85
[ 87.027746][ T5100] RSP: 0018:ffffc90002e3f788 EFLAGS: 00010246
[ 87.030108][ T5100] RAX: d2863c4037446a00 RBX: ffff88803dcf62e8 RCX: ffff888000140000
[ 87.033139][ T5100] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 87.036040][ T5100] RBP: ffffffff8ea1f960 R08: ffffffff8155aaa2 R09: 1ffff11003f8519a
[ 87.038853][ T5100] R10: dffffc0000000000 R11: ffffed1003f8519b R12: 0000000000020018
[ 87.041686][ T5100] R13: 0000000000000000 R14: ffffc90002e3f860 R15: ffffffff8d2de380
[ 87.044508][ T5100] ? __warn_printk+0x292/0x360
[ 87.046383][ T5100] ? __kmem_cache_create_args+0xa6/0x350
[ 87.048551][ T5100] p9_client_create+0xba5/0x1110
[ 87.050491][ T5100] ? __pfx_p9_client_create+0x10/0x10
[ 87.052598][ T5100] ? __asan_memset+0x23/0x50
[ 87.055951][ T5100] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 87.059013][ T5100] ? __raw_spin_lock_init+0x45/0x100
[ 87.062013][ T5100] v9fs_session_init+0x1e4/0x1b80
[ 87.064087][ T5100] ? __pfx_v9fs_session_init+0x10/0x10
[ 87.066374][ T5100] ? __kasan_kmalloc+0x98/0xb0
[ 87.068339][ T5100] ? v9fs_mount+0xb2/0xaa0
[ 87.070155][ T5100] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 87.072264][ T5100] v9fs_mount+0xcf/0xaa0
[ 87.073960][ T5100] ? __pfx_aa_get_newest_label+0x10/0x10
[ 87.076155][ T5100] ? __pfx_v9fs_mount+0x10/0x10
[ 87.077906][ T5100] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 87.079816][ T5100] legacy_get_tree+0xee/0x190
[ 87.081532][ T5100] ? __pfx_v9fs_mount+0x10/0x10
[ 87.083238][ T5100] vfs_get_tree+0x90/0x2b0
[ 87.084845][ T5100] do_new_mount+0x2be/0xb40
[ 87.086491][ T5100] ? __pfx_do_new_mount+0x10/0x10
[ 87.088233][ T5100] __se_sys_mount+0x2d6/0x3c0
[ 87.091189][ T5100] ? __pfx___se_sys_mount+0x10/0x10
[ 87.095846][ T5100] ? exc_page_fault+0x590/0x8c0
[ 87.097870][ T5100] ? __x64_sys_mount+0x20/0xc0
[ 87.099707][ T5100] do_syscall_64+0xf3/0x230
[ 87.101455][ T5100] ? clear_bhb_loop+0x35/0x90
[ 87.103121][ T5100] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 87.105186][ T5100] RIP: 0033:0x7f462a0f2e69
[ 87.106749][ T5100] 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
[ 87.113491][ T5100] RSP: 002b:00007ffe17ddaf18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 87.142069][ T5100] RAX: ffffffffffffffda RBX: 00007f462a13c04e RCX: 00007f462a0f2e69
[ 87.145171][ T5100] RDX: 0000000020000040 RSI: 0000000020000000 RDI: 0000000000000000
[ 87.148244][ T5100] RBP: 00000000000f4240 R08: 0000000020000300 R09: 00000000000000a0
[ 87.151384][ T5100] R10: 0000000000010410 R11: 0000000000000246 R12: 0000000000000001
[ 87.154418][ T5100] R13: 00007ffe17ddb138 R14: 00007ffe17ddaf40 R15: 00007ffe17ddaf30
[ 87.157426][ T5100]
[ 87.158854][ T5100] Kernel Offset: disabled
[ 87.160975][ T5100] Rebooting in 86400 seconds..
VM DIAGNOSIS:
16:59:40 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000035 RBX=ffffffff9a708e60 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002e3eeb0
R8 =ffffffff854934db R9 =1ffff1100007d046 R10=dffffc0000000000 R11=ffffffff85493490
R12=dffffc0000000000 R13=ffffffff9a403ef2 R14=0000000000000035 R15=00000000000003f8
RIP=ffffffff8549350e 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 000055556ab65380 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=00007fffb30f1bb8 CR3=000000003fea8000 CR4=00350ef0
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=0000000000004080 Opmask01=0000000000040000 Opmask02=00000000ffbfef77 Opmask03=0000000000000000
Opmask04=00000000ffdfffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fffb30f03d0 0000003000000010
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 656e696c5f706c63 73002a5d392d305b 79747400786d7470 0079747400646461
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 54003d534b4e494c 564544003d4d4554 535953425553003d 4854415056454400
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 540018534b4e494c 56454400184d4554 5359534255530018 4854415056454400
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000000001eec1 000000000000366f 696461727700302d 78742f7365756575
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000055f7db2d0b80 000055f7db2be9b0 0000000000000091 0000000000007374
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 68303e3b3a38253b 3a253e3a6e68303b 21383b657a687438 2739243c3b243b27
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69305f474f5b647c 69303a2433273f39 7b27697a787c7a30 23333a3a38263342
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