Warning: Permanently added '[localhost]:28089' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
syzkaller login: [ 77.737520][ T5103] ------------[ cut here ]------------
[ 77.739506][ T5103] kmem_cache of name '9p-fcall-cache' already exists
[ 77.742034][ T5103] WARNING: CPU: 0 PID: 5103 at mm/slab_common.c:108 __kmem_cache_create_args+0xa7/0x350
[ 77.745661][ T5103] Modules linked in:
[ 77.747238][ T5103] CPU: 0 UID: 0 PID: 5103 Comm: syz-executor755 Not tainted 6.11.0-syzkaller-05319-g4a39ac5b7d62 #0
[ 77.751989][ T5103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.755864][ T5103] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 77.758103][ T5103] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 0e a1 db 09 85 c0 75 e8 90 48 c7 c7 fb f9 09 8e 4c 89 fe e8 9a 75 7a ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 68 a2 db 09 48 85 c0 0f 85
[ 77.764989][ T5103] RSP: 0018:ffffc90002d9f788 EFLAGS: 00010246
[ 77.767193][ T5103] RAX: d7161640ef9e6600 RBX: ffff88803d7cb568 RCX: ffff888000de0000
[ 77.770202][ T5103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.773150][ T5103] RBP: ffffffff8ea18ca0 R08: ffffffff8155c052 R09: 1ffff11003fc519a
[ 77.776100][ T5103] R10: dffffc0000000000 R11: ffffed1003fc519b R12: 0000000000020018
[ 77.779195][ T5103] R13: 0000000000000000 R14: ffffc90002d9f860 R15: ffffffff8d2d2580
[ 77.782039][ T5103] FS: 0000555574d93380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000
[ 77.785256][ T5103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.787662][ T5103] CR2: 00007f2844425655 CR3: 000000003cd8e000 CR4: 0000000000350ef0
[ 77.790579][ T5103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.793706][ T5103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.796589][ T5103] Call Trace:
[ 77.797946][ T5103]
[ 77.799036][ T5103] ? __warn+0x168/0x4e0
[ 77.800580][ T5103] ? __kmem_cache_create_args+0xa7/0x350
[ 77.802708][ T5103] ? report_bug+0x2b3/0x500
[ 77.804391][ T5103] ? __kmem_cache_create_args+0xa7/0x350
[ 77.806537][ T5103] ? handle_bug+0x60/0x90
[ 77.808282][ T5103] ? exc_invalid_op+0x1a/0x50
[ 77.810121][ T5103] ? asm_exc_invalid_op+0x1a/0x20
[ 77.812080][ T5103] ? __warn_printk+0x292/0x360
[ 77.813995][ T5103] ? __kmem_cache_create_args+0xa7/0x350
[ 77.816122][ T5103] ? __kmem_cache_create_args+0xa6/0x350
[ 77.818313][ T5103] p9_client_create+0xba5/0x1110
[ 77.820119][ T5103] ? __pfx_p9_client_create+0x10/0x10
[ 77.822079][ T5103] ? __asan_memset+0x23/0x50
[ 77.823723][ T5103] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 77.825894][ T5103] ? __raw_spin_lock_init+0x45/0x100
[ 77.828001][ T5103] v9fs_session_init+0x1e4/0x1b80
[ 77.829890][ T5103] ? __pfx_v9fs_session_init+0x10/0x10
[ 77.831906][ T5103] ? __kasan_kmalloc+0x98/0xb0
[ 77.833743][ T5103] ? v9fs_mount+0xb2/0xaa0
[ 77.835405][ T5103] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 77.837462][ T5103] v9fs_mount+0xcf/0xaa0
[ 77.839004][ T5103] ? __pfx_aa_get_newest_label+0x10/0x10
[ 77.841093][ T5103] ? __pfx_v9fs_mount+0x10/0x10
[ 77.842912][ T5103] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 77.844852][ T5103] legacy_get_tree+0xee/0x190
[ 77.846615][ T5103] ? __pfx_v9fs_mount+0x10/0x10
[ 77.848612][ T5103] vfs_get_tree+0x90/0x2b0
[ 77.850427][ T5103] do_new_mount+0x2be/0xb40
[ 77.852203][ T5103] ? __pfx_do_new_mount+0x10/0x10
[ 77.854171][ T5103] __se_sys_mount+0x2d6/0x3c0
[ 77.855923][ T5103] ? __pfx___se_sys_mount+0x10/0x10
[ 77.857967][ T5103] ? exc_page_fault+0x590/0x8c0
[ 77.859691][ T5103] ? __x64_sys_mount+0x20/0xc0
[ 77.861695][ T5103] do_syscall_64+0xf3/0x230
[ 77.863593][ T5103] ? clear_bhb_loop+0x35/0x90
[ 77.865427][ T5103] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.867872][ T5103] RIP: 0033:0x7f2844456e69
[ 77.869713][ T5103] 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
[ 77.876651][ T5103] RSP: 002b:00007ffe08c2f3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.879845][ T5103] RAX: ffffffffffffffda RBX: 00007f28444a004e RCX: 00007f2844456e69
[ 77.882738][ T5103] RDX: 0000000020000180 RSI: 0000000020000000 RDI: 0000000000000000
[ 77.885691][ T5103] RBP: 00000000000f4240 R08: 0000000020000080 R09: 00000000000000a0
[ 77.888799][ T5103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 77.891796][ T5103] R13: 00007ffe08c2f5f8 R14: 00007ffe08c2f400 R15: 00007ffe08c2f3f0
[ 77.894744][ T5103]
[ 77.895914][ T5103] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.898527][ T5103] CPU: 0 UID: 0 PID: 5103 Comm: syz-executor755 Not tainted 6.11.0-syzkaller-05319-g4a39ac5b7d62 #0
[ 77.902396][ T5103] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 77.906273][ T5103] Call Trace:
[ 77.907544][ T5103]
[ 77.908659][ T5103] dump_stack_lvl+0x241/0x360
[ 77.910438][ T5103] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.912375][ T5103] ? __pfx__printk+0x10/0x10
[ 77.914169][ T5103] ? vscnprintf+0x5d/0x90
[ 77.915876][ T5103] panic+0x349/0x870
[ 77.917607][ T5103] ? __warn+0x177/0x4e0
[ 77.919451][ T5103] ? __pfx_panic+0x10/0x10
[ 77.921431][ T5103] __warn+0x34b/0x4e0
[ 77.923095][ T5103] ? __kmem_cache_create_args+0xa7/0x350
[ 77.925363][ T5103] report_bug+0x2b3/0x500
[ 77.927189][ T5103] ? __kmem_cache_create_args+0xa7/0x350
[ 77.929420][ T5103] handle_bug+0x60/0x90
[ 77.930907][ T5103] exc_invalid_op+0x1a/0x50
[ 77.932494][ T5103] asm_exc_invalid_op+0x1a/0x20
[ 77.934211][ T5103] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 77.936391][ T5103] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 0e a1 db 09 85 c0 75 e8 90 48 c7 c7 fb f9 09 8e 4c 89 fe e8 9a 75 7a ff 90 <0f> 0b 90 90 4c 89 ff be 20 00 00 00 e8 68 a2 db 09 48 85 c0 0f 85
[ 77.943185][ T5103] RSP: 0018:ffffc90002d9f788 EFLAGS: 00010246
[ 77.945541][ T5103] RAX: d7161640ef9e6600 RBX: ffff88803d7cb568 RCX: ffff888000de0000
[ 77.948495][ T5103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.951321][ T5103] RBP: ffffffff8ea18ca0 R08: ffffffff8155c052 R09: 1ffff11003fc519a
[ 77.954222][ T5103] R10: dffffc0000000000 R11: ffffed1003fc519b R12: 0000000000020018
[ 77.957159][ T5103] R13: 0000000000000000 R14: ffffc90002d9f860 R15: ffffffff8d2d2580
[ 77.960145][ T5103] ? __warn_printk+0x292/0x360
[ 77.961949][ T5103] ? __kmem_cache_create_args+0xa6/0x350
[ 77.964030][ T5103] p9_client_create+0xba5/0x1110
[ 77.965833][ T5103] ? __pfx_p9_client_create+0x10/0x10
[ 77.967682][ T5103] ? __asan_memset+0x23/0x50
[ 77.969427][ T5103] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 77.971549][ T5103] ? __raw_spin_lock_init+0x45/0x100
[ 77.973361][ T5103] v9fs_session_init+0x1e4/0x1b80
[ 77.975227][ T5103] ? __pfx_v9fs_session_init+0x10/0x10
[ 77.977206][ T5103] ? __kasan_kmalloc+0x98/0xb0
[ 77.978834][ T5103] ? v9fs_mount+0xb2/0xaa0
[ 77.980478][ T5103] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 77.982535][ T5103] v9fs_mount+0xcf/0xaa0
[ 77.983973][ T5103] ? __pfx_aa_get_newest_label+0x10/0x10
[ 77.986039][ T5103] ? __pfx_v9fs_mount+0x10/0x10
[ 77.987900][ T5103] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 77.989940][ T5103] legacy_get_tree+0xee/0x190
[ 77.991718][ T5103] ? __pfx_v9fs_mount+0x10/0x10
[ 77.993509][ T5103] vfs_get_tree+0x90/0x2b0
[ 77.995103][ T5103] do_new_mount+0x2be/0xb40
[ 77.996758][ T5103] ? __pfx_do_new_mount+0x10/0x10
[ 77.998592][ T5103] __se_sys_mount+0x2d6/0x3c0
[ 78.000377][ T5103] ? __pfx___se_sys_mount+0x10/0x10
[ 78.002359][ T5103] ? exc_page_fault+0x590/0x8c0
[ 78.004172][ T5103] ? __x64_sys_mount+0x20/0xc0
[ 78.005945][ T5103] do_syscall_64+0xf3/0x230
[ 78.007508][ T5103] ? clear_bhb_loop+0x35/0x90
[ 78.009229][ T5103] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.011433][ T5103] RIP: 0033:0x7f2844456e69
[ 78.012927][ T5103] 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
[ 78.019960][ T5103] RSP: 002b:00007ffe08c2f3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 78.023459][ T5103] RAX: ffffffffffffffda RBX: 00007f28444a004e RCX: 00007f2844456e69
[ 78.026548][ T5103] RDX: 0000000020000180 RSI: 0000000020000000 RDI: 0000000000000000
[ 78.029292][ T5103] RBP: 00000000000f4240 R08: 0000000020000080 R09: 00000000000000a0
[ 78.032095][ T5103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.034809][ T5103] R13: 00007ffe08c2f5f8 R14: 00007ffe08c2f400 R15: 00007ffe08c2f3f0
[ 78.037829][ T5103]
[ 78.039172][ T5103] Kernel Offset: disabled
[ 78.040713][ T5103] Rebooting in 86400 seconds..
VM DIAGNOSIS:
06:14:39 Registers:
info registers vcpu 0
CPU#0
RAX=000000000000002e RBX=ffffffff9a6e1ee0 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d9eeb0
R8 =ffffffff8543fc1b R9 =1ffff110001d5046 R10=dffffc0000000000 R11=ffffffff8543fbd0
R12=dffffc0000000000 R13=ffffffff9a3defa7 R14=000000000000002e R15=00000000000003f8
RIP=ffffffff8543fc4e 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 0000555574d93380 ffffffff 00c00000
GS =0000 ffff88801fe00000 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=00007f2844425655 CR3=000000003cd8e000 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=0000000080200000 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f28444d5b40 00007f28444d5b40
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f28444d5b30 00007f28444d5b30
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f28444d6320 00007f28444ca5d8
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f28444bbf24 00007f28444cf240
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 00746f6f723d5245 5355003336303230 353537726f747563 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