Warning: Permanently added '[localhost]:49530' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 75.987346][ T5099] 9pnet_virtio: no channels available for device syz
executing program
[ 75.997744][ T5103] 9pnet_virtio: no channels available for device syz
[ 76.003416][ T5104] 9pnet_virtio: no channels available for device syz
[ 76.013289][ T5107] 9pnet_virtio: no channels available for device syz
executing program
executing program
[ 76.027030][ T5106] 9pnet_virtio: no channels available for device syz
executing program
[ 76.052683][ T5108] 9pnet_virtio: no channels available for device syz
[ 76.057103][ T5111] 9pnet_virtio: no channels available for device syz
executing program
executing program
[ 76.062102][ T5110] 9pnet_virtio: no channels available for device syz
executing program
[ 76.075606][ T5112] 9pnet_virtio: no channels available for device syz
executing program
[ 76.113151][ T5114] 9pnet_virtio: no channels available for device syz
[ 76.118349][ T5117] 9pnet_virtio: no channels available for device syz
executing program
executing program
executing program
[ 76.125031][ T5115] 9pnet_virtio: no channels available for device syz
executing program
[ 76.130020][ T5118] 9pnet_virtio: no channels available for device syz
[ 76.133768][ T5116] 9pnet_virtio: no channels available for device syz
executing program
[ 76.156786][ T5120] 9pnet_virtio: no channels available for device syz
[ 76.160694][ T5119] 9pnet_virtio: no channels available for device syz
executing program
executing program
executing program
[ 76.169350][ T5121] ------------[ cut here ]------------
[ 76.171343][ T5121] kmem_cache of name '9p-fcall-cache' already exists
executing program
executing program
executing program
[ 76.194928][ T5121] WARNING: CPU: 0 PID: 5121 at mm/slab_common.c:108 __kmem_cache_create_args+0xa7/0x350
[ 76.198876][ T5121] Modules linked in:
[ 76.200443][ T5121] CPU: 0 UID: 0 PID: 5121 Comm: syz-executor345 Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0
[ 76.205447][ T5121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.209472][ T5121] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 76.212016][ T5121] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 ae c2 e0 09 85 c0 75 e8 90 48 c7 c7 c1 51 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 c4 e0 09 48 85 c0 0f 85
[ 76.218683][ T5121] RSP: 0018:ffffc9000afcf788 EFLAGS: 00010246
[ 76.220884][ T5121] RAX: 2d55454112bd2a00 RBX: ffff88803dc05568 RCX: ffff888000a7c880
[ 76.223876][ T5121] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 76.226732][ T5121] RBP: ffffffff8ea1f960 R08: ffffffff8155aaa2 R09: fffffbfff1cf9fd8
[ 76.229404][ T5121] R10: dffffc0000000000 R11: fffffbfff1cf9fd8 R12: 0000000000020018
[ 76.232365][ T5121] R13: 0000000000000000 R14: ffffc9000afcf860 R15: ffffffff8d2de780
[ 76.235126][ T5121] FS: 000055556d21f380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 76.237917][ T5121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.240150][ T5121] CR2: 0000000020000040 CR3: 000000001185e000 CR4: 0000000000350ef0
[ 76.244961][ T5121] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.247949][ T5121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.251273][ T5121] Call Trace:
[ 76.252724][ T5121]
[ 76.253920][ T5121] ? __warn+0x168/0x4e0
[ 76.255574][ T5121] ? __kmem_cache_create_args+0xa7/0x350
[ 76.257824][ T5121] ? report_bug+0x2b3/0x500
[ 76.259415][ T5121] ? __kmem_cache_create_args+0xa7/0x350
[ 76.261643][ T5121] ? handle_bug+0x60/0x90
[ 76.263269][ T5121] ? exc_invalid_op+0x1a/0x50
[ 76.265249][ T5121] ? asm_exc_invalid_op+0x1a/0x20
[ 76.267275][ T5121] ? __warn_printk+0x292/0x360
[ 76.269131][ T5121] ? __kmem_cache_create_args+0xa7/0x350
[ 76.271248][ T5121] ? __kmem_cache_create_args+0xa6/0x350
[ 76.273669][ T5121] p9_client_create+0xba5/0x1110
[ 76.275687][ T5121] ? __pfx_p9_client_create+0x10/0x10
[ 76.277942][ T5121] ? __asan_memset+0x23/0x50
[ 76.279850][ T5121] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 76.282323][ T5121] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 76.284735][ T5121] ? __raw_spin_lock_init+0x45/0x100
[ 76.286913][ T5121] v9fs_session_init+0x1e4/0x1b80
[ 76.289836][ T5121] ? __pfx_v9fs_session_init+0x10/0x10
[ 76.292192][ T5121] ? __kasan_kmalloc+0x98/0xb0
[ 76.294145][ T5121] ? v9fs_mount+0xb2/0xaa0
[ 76.295841][ T5121] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 76.298093][ T5121] v9fs_mount+0xcf/0xaa0
[ 76.299830][ T5121] ? __pfx_aa_get_newest_label+0x10/0x10
[ 76.302137][ T5121] ? __pfx_v9fs_mount+0x10/0x10
[ 76.304167][ T5121] ? vfs_parse_fs_string+0x190/0x230
[ 76.306287][ T5121] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 76.308411][ T5121] legacy_get_tree+0xee/0x190
[ 76.310032][ T5121] ? __pfx_v9fs_mount+0x10/0x10
[ 76.311832][ T5121] vfs_get_tree+0x90/0x2b0
[ 76.313444][ T5121] do_new_mount+0x2be/0xb40
[ 76.315219][ T5121] ? __pfx_do_new_mount+0x10/0x10
[ 76.317173][ T5121] __se_sys_mount+0x2d6/0x3c0
[ 76.318879][ T5121] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 76.321162][ T5121] ? __pfx___se_sys_mount+0x10/0x10
[ 76.323487][ T5121] ? do_syscall_64+0x100/0x230
[ 76.325391][ T5121] ? __x64_sys_mount+0x20/0xc0
[ 76.327277][ T5121] do_syscall_64+0xf3/0x230
[ 76.329078][ T5121] ? clear_bhb_loop+0x35/0x90
[ 76.330849][ T5121] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.333041][ T5121] RIP: 0033:0x7f289c82f299
[ 76.334751][ T5121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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
[ 76.341896][ T5121] RSP: 002b:00007fffc2c14d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 76.344743][ T5121] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f289c82f299
[ 76.347516][ T5121] RDX: 00000000200004c0 RSI: 0000000020000480 RDI: 00000000200001c0
[ 76.350581][ T5121] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004
[ 76.353639][ T5121] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffc2c14d4c
[ 76.356585][ T5121] R13: 00007fffc2c14d80 R14: 00007fffc2c14d60 R15: 0000000000000003
[ 76.359421][ T5121]
[ 76.360617][ T5121] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 76.363308][ T5121] CPU: 0 UID: 0 PID: 5121 Comm: syz-executor345 Not tainted 6.11.0-syzkaller-11624-ge477dba5442c #0
[ 76.367055][ T5121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 76.370737][ T5121] Call Trace:
[ 76.371987][ T5121]
[ 76.373045][ T5121] dump_stack_lvl+0x241/0x360
[ 76.374698][ T5121] ? __pfx_dump_stack_lvl+0x10/0x10
[ 76.376548][ T5121] ? __pfx__printk+0x10/0x10
[ 76.378235][ T5121] ? vscnprintf+0x5d/0x90
[ 76.379833][ T5121] panic+0x349/0x880
[ 76.381266][ T5121] ? __warn+0x177/0x4e0
[ 76.382702][ T5121] ? __pfx_panic+0x10/0x10
[ 76.384258][ T5121] __warn+0x34b/0x4e0
[ 76.385735][ T5121] ? __kmem_cache_create_args+0xa7/0x350
[ 76.387739][ T5121] report_bug+0x2b3/0x500
[ 76.389313][ T5121] ? __kmem_cache_create_args+0xa7/0x350
[ 76.391404][ T5121] handle_bug+0x60/0x90
[ 76.392971][ T5121] exc_invalid_op+0x1a/0x50
[ 76.394577][ T5121] asm_exc_invalid_op+0x1a/0x20
[ 76.396395][ T5121] RIP: 0010:__kmem_cache_create_args+0xa7/0x350
[ 76.398690][ T5121] Code: 8e 48 8b 1b 48 39 eb 74 25 48 8b 7b f8 4c 89 fe e8 ae c2 e0 09 85 c0 75 e8 90 48 c7 c7 c1 51 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 c4 e0 09 48 85 c0 0f 85
[ 76.405547][ T5121] RSP: 0018:ffffc9000afcf788 EFLAGS: 00010246
[ 76.407664][ T5121] RAX: 2d55454112bd2a00 RBX: ffff88803dc05568 RCX: ffff888000a7c880
[ 76.410577][ T5121] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 76.413538][ T5121] RBP: ffffffff8ea1f960 R08: ffffffff8155aaa2 R09: fffffbfff1cf9fd8
[ 76.416614][ T5121] R10: dffffc0000000000 R11: fffffbfff1cf9fd8 R12: 0000000000020018
[ 76.419653][ T5121] R13: 0000000000000000 R14: ffffc9000afcf860 R15: ffffffff8d2de780
[ 76.422741][ T5121] ? __warn_printk+0x292/0x360
[ 76.424661][ T5121] ? __kmem_cache_create_args+0xa6/0x350
[ 76.427144][ T5121] p9_client_create+0xba5/0x1110
[ 76.429182][ T5121] ? __pfx_p9_client_create+0x10/0x10
[ 76.431263][ T5121] ? __asan_memset+0x23/0x50
[ 76.433121][ T5121] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 76.435331][ T5121] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 76.437576][ T5121] ? __raw_spin_lock_init+0x45/0x100
[ 76.439588][ T5121] v9fs_session_init+0x1e4/0x1b80
[ 76.441127][ T5121] ? __pfx_v9fs_session_init+0x10/0x10
[ 76.443084][ T5121] ? __kasan_kmalloc+0x98/0xb0
[ 76.444901][ T5121] ? v9fs_mount+0xb2/0xaa0
[ 76.446415][ T5121] ? __kmalloc_cache_noprof+0x19c/0x2c0
[ 76.448318][ T5121] v9fs_mount+0xcf/0xaa0
[ 76.449851][ T5121] ? __pfx_aa_get_newest_label+0x10/0x10
[ 76.451917][ T5121] ? __pfx_v9fs_mount+0x10/0x10
[ 76.453763][ T5121] ? vfs_parse_fs_string+0x190/0x230
[ 76.455800][ T5121] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 76.458032][ T5121] legacy_get_tree+0xee/0x190
[ 76.459917][ T5121] ? __pfx_v9fs_mount+0x10/0x10
[ 76.461807][ T5121] vfs_get_tree+0x90/0x2b0
[ 76.463603][ T5121] do_new_mount+0x2be/0xb40
[ 76.465436][ T5121] ? __pfx_do_new_mount+0x10/0x10
[ 76.467481][ T5121] __se_sys_mount+0x2d6/0x3c0
[ 76.469384][ T5121] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 76.471826][ T5121] ? __pfx___se_sys_mount+0x10/0x10
[ 76.473869][ T5121] ? do_syscall_64+0x100/0x230
[ 76.475761][ T5121] ? __x64_sys_mount+0x20/0xc0
[ 76.477672][ T5121] do_syscall_64+0xf3/0x230
[ 76.479434][ T5121] ? clear_bhb_loop+0x35/0x90
[ 76.481311][ T5121] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 76.483553][ T5121] RIP: 0033:0x7f289c82f299
[ 76.485277][ T5121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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
[ 76.492751][ T5121] RSP: 002b:00007fffc2c14d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 76.496077][ T5121] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f289c82f299
[ 76.499183][ T5121] RDX: 00000000200004c0 RSI: 0000000020000480 RDI: 00000000200001c0
[ 76.502289][ T5121] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000004
[ 76.505042][ T5121] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffc2c14d4c
[ 76.507622][ T5121] R13: 00007fffc2c14d80 R14: 00007fffc2c14d60 R15: 0000000000000003
[ 76.510663][ T5121]
[ 76.512169][ T5121] Kernel Offset: disabled
[ 76.513953][ T5121] Rebooting in 86400 seconds..
VM DIAGNOSIS:
05:51:28 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000035 RBX=ffffffff9a708e60 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000afceeb0
R8 =ffffffff854934db R9 =1ffff11006622046 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 000055556d21f380 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=0000000020000040 CR3=000000001185e000 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=0000000008082082 Opmask01=0000000000000000 Opmask02=0000000003003e2f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000001 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000001a4
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
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 6b20657479622d32 3320646e61707865 6b20657479622d32 3320646e61707865
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 59c6983c1260eb53 d36c08e7d2dfcb87 59c6983c1260eb53 d36c08e7d2dfcb87
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0c713b562de025bb cbf841b57a3cf27b 0c713b562de025bb cbf841b57a3cf27b
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1800000000000000 0000000000000002 1800000000000000 0000000000000001
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000002 0000000000000000 0000000000000002
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 d36c08e7d36c08e7 d36c08e7d36c08e7 d36c08e7d36c08e7 d36c08e7d36c08e7
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1260eb531260eb53 1260eb531260eb53 1260eb531260eb53 1260eb531260eb53
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 59c6983c59c6983c 59c6983c59c6983c 59c6983c59c6983c 59c6983c59c6983c
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7a3cf27b7a3cf27b 7a3cf27b7a3cf27b 7a3cf27b7a3cf27b 7a3cf27b7a3cf27b
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 cbf841b5cbf841b5 cbf841b5cbf841b5 cbf841b5cbf841b5 cbf841b5cbf841b5
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2de025bb2de025bb 2de025bb2de025bb 2de025bb2de025bb 2de025bb2de025bb
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0c713b560c713b56 0c713b560c713b56 0c713b560c713b56 0c713b560c713b56
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000100000000e 0000000c0000000a 0000000f0000000d 0000000b00000009
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0600000006000000 0600000006000000 0600000006000000 0600000006000000