Warning: Permanently added '[localhost]:26853' (ECDSA) to the list of known hosts.
2023/05/16 18:58:31 fuzzer started
2023/05/16 18:58:31 dialing manager at localhost:35573
2023/05/16 18:58:31 checking machine...
2023/05/16 18:58:31 checking revisions...
syzkaller login: [ 36.374553] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:58:31 testing simple program...
[ 36.444356] cgroup: Unknown subsys name 'net'
[ 36.523412] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.651116] audit: type=1400 audit(1684263523.946:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 49.810165] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.812912] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.814425] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.817090] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.820035] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.822051] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.193790] ------------[ cut here ]------------
[ 50.194582] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.196814] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.198101] Modules linked in:
[ 50.198602] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.203511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.204585] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.205279] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.207540] RSP: 0018:ffff88801fd7fc00 EFLAGS: 00010282
[ 50.208244] RAX: 0000000000000000 RBX: ffff88800f4de440 RCX: 0000000000000000
[ 50.209165] RDX: ffff88800fded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.210072] RBP: ffff88800f4de454 R08: 0000000000000001 R09: 0000000000000000
[ 50.210978] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.211871] R13: ffffffff84e223a0 R14: ffff88800f4de448 R15: ffffffff84d73340
[ 50.212788] FS: 0000555555d23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.213822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.214588] CR2: 00007f20879c16f4 CR3: 0000000019082000 CR4: 0000000000350ee0
[ 50.215783] Call Trace:
[ 50.216294]
[ 50.216708] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.217495] ipv4_frags_init_net+0x269/0x440
[ 50.218124] ops_init+0xbb/0x6b0
[ 50.218582] setup_net+0x3d9/0x990
[ 50.219092] ? down_read_killable+0x1d7/0x4e0
[ 50.219686] ? __pfx_setup_net+0x10/0x10
[ 50.220279] ? copy_net_ns+0x17c/0x770
[ 50.220807] copy_net_ns+0x321/0x770
[ 50.221327] create_new_namespaces+0x3f6/0xb30
[ 50.221995] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.222612] ksys_unshare+0x44d/0x8e0
[ 50.223163] ? __pfx_ksys_unshare+0x10/0x10
[ 50.223724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.224471] __x64_sys_unshare+0x31/0x40
[ 50.225022] do_syscall_64+0x3f/0x90
[ 50.225500] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.226170] RIP: 0033:0x7f246a8840d7
[ 50.226635] Code: 73 01 c3 48 c7 c1 bc 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 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 50.228819] RSP: 002b:00007ffe4fd5f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.229770] RAX: ffffffffffffffda RBX: 00007ffe4fd5fad8 RCX: 00007f246a8840d7
[ 50.230668] RDX: 00007f246a8ee41f RSI: 00007ffe4fd5f430 RDI: 0000000040000000
[ 50.231557] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4fd5f240
[ 50.232470] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f246a996bf0
[ 50.233366] R13: 00007ffe4fd5f570 R14: 0000000000000000 R15: 00000000000000f8
[ 50.234283]
[ 50.234587] irq event stamp: 8117
[ 50.235036] hardirqs last enabled at (8129): [] __up_console_sem+0x78/0x80
[ 50.236121] hardirqs last disabled at (8140): [] __up_console_sem+0x5d/0x80
[ 50.237237] softirqs last enabled at (7946): [] irq_exit_rcu+0x93/0xc0
[ 50.238304] softirqs last disabled at (7941): [] irq_exit_rcu+0x93/0xc0
[ 50.239355] ---[ end trace 0000000000000000 ]---
[ 50.244846] ------------[ cut here ]------------
[ 50.245463] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.247220] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.248300] Modules linked in:
[ 50.248704] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.249862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.250861] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.251542] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.253752] RSP: 0018:ffff88801fd7fc00 EFLAGS: 00010282
[ 50.254452] RAX: 0000000000000000 RBX: ffff88800d710a40 RCX: 0000000000000000
[ 50.255343] RDX: ffff88800fded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.256255] RBP: ffff88800d710a54 R08: 0000000000000001 R09: 0000000000000000
[ 50.257152] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.258047] R13: ffffffff84e223a0 R14: ffff88800d710a48 R15: ffffffff84da62e0
[ 50.258904] FS: 0000555555d23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.259908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.260653] CR2: 00007f20879c16f4 CR3: 0000000019082000 CR4: 0000000000350ee0
[ 50.261551] Call Trace:
[ 50.261885]
[ 50.262215] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.262826] ipv6_frags_init_net+0x206/0x3c0
[ 50.263415] ops_init+0xbb/0x6b0
[ 50.263872] ? setup_net+0x3a7/0x990
[ 50.264385] setup_net+0x3d9/0x990
[ 50.264843] ? down_read_killable+0x1d7/0x4e0
[ 50.265438] ? __pfx_setup_net+0x10/0x10
[ 50.265973] ? copy_net_ns+0x17c/0x770
[ 50.266479] copy_net_ns+0x321/0x770
[ 50.266987] create_new_namespaces+0x3f6/0xb30
[ 50.267578] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.268251] ksys_unshare+0x44d/0x8e0
[ 50.268743] ? __pfx_ksys_unshare+0x10/0x10
[ 50.269323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.270076] __x64_sys_unshare+0x31/0x40
[ 50.270606] do_syscall_64+0x3f/0x90
[ 50.271106] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.271786] RIP: 0033:0x7f246a8840d7
[ 50.272294] Code: 73 01 c3 48 c7 c1 bc 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 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 50.274466] RSP: 002b:00007ffe4fd5f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.275438] RAX: ffffffffffffffda RBX: 00007ffe4fd5fad8 RCX: 00007f246a8840d7
[ 50.276353] RDX: 00007f246a8ee41f RSI: 00007ffe4fd5f430 RDI: 0000000040000000
[ 50.277248] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4fd5f240
[ 50.278165] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f246a996bf0
[ 50.279059] R13: 00007ffe4fd5f570 R14: 0000000000000000 R15: 00000000000000f8
[ 50.279982]
[ 50.280287] irq event stamp: 9869
[ 50.280717] hardirqs last enabled at (9879): [] __up_console_sem+0x78/0x80
[ 50.281769] hardirqs last disabled at (9890): [] __up_console_sem+0x5d/0x80
[ 50.282832] softirqs last enabled at (9366): [] irq_exit_rcu+0x93/0xc0
[ 50.283882] softirqs last disabled at (9361): [] irq_exit_rcu+0x93/0xc0
[ 50.284901] ---[ end trace 0000000000000000 ]---
[ 50.286286] ------------[ cut here ]------------
[ 50.286871] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.288982] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.290046] Modules linked in:
[ 50.290462] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.291649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.292681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.293362] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 50.295565] RSP: 0018:ffff88801fd7fbf0 EFLAGS: 00010286
[ 50.296285] RAX: 0000000000000000 RBX: ffff888008eef240 RCX: 0000000000000000
[ 50.297184] RDX: ffff88800fded1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.298098] RBP: ffff888008eef254 R08: 0000000000000001 R09: 0000000000000000
[ 50.299014] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.299897] R13: ffffffff84e223a0 R14: ffff888008eef248 R15: ffffffff84daf020
[ 50.300807] FS: 0000555555d23400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.301844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.302590] CR2: 00007f20879c16f4 CR3: 0000000019082000 CR4: 0000000000350ee0
[ 50.303482] Call Trace:
[ 50.303831]
[ 50.304165] nf_ct_net_init+0x224/0x3d0
[ 50.304679] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.305283] ops_init+0xbb/0x6b0
[ 50.305727] setup_net+0x3d9/0x990
[ 50.306211] ? down_read_killable+0x1d7/0x4e0
[ 50.306777] ? __pfx_setup_net+0x10/0x10
[ 50.307321] ? copy_net_ns+0x17c/0x770
[ 50.307849] copy_net_ns+0x321/0x770
[ 50.308357] create_new_namespaces+0x3f6/0xb30
[ 50.308972] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.309588] ksys_unshare+0x44d/0x8e0
[ 50.310107] ? __pfx_ksys_unshare+0x10/0x10
[ 50.310656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.311402] __x64_sys_unshare+0x31/0x40
[ 50.311991] do_syscall_64+0x3f/0x90
[ 50.312468] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.313139] RIP: 0033:0x7f246a8840d7
[ 50.313604] Code: 73 01 c3 48 c7 c1 bc 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 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 50.315799] RSP: 002b:00007ffe4fd5f498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.316745] RAX: ffffffffffffffda RBX: 00007ffe4fd5fad8 RCX: 00007f246a8840d7
[ 50.317860] RDX: 00007f246a8ee41f RSI: 00007ffe4fd5f430 RDI: 0000000040000000
[ 50.319085] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4fd5f240
[ 50.320239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f246a996bf0
[ 50.321175] R13: 00007ffe4fd5f570 R14: 0000000000000000 R15: 00000000000000f8
[ 50.322111]
[ 50.322413] irq event stamp: 10699
[ 50.322864] hardirqs last enabled at (10709): [] __up_console_sem+0x78/0x80
[ 50.324033] hardirqs last disabled at (10720): [] __up_console_sem+0x5d/0x80
[ 50.325114] softirqs last enabled at (10550): [] irq_exit_rcu+0x93/0xc0
[ 50.326171] softirqs last disabled at (10545): [] irq_exit_rcu+0x93/0xc0
[ 50.327208] ---[ end trace 0000000000000000 ]---
executing program
[ 51.886697] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.935008] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.982010] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.030010] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
18:58:45 Registers:
info registers vcpu 0
RAX=000000000001ec6d RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007feb921eecf0 CR3=000000000ec02000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 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
XMM00=00000000000000000000000000000000 XMM01=1572568a0b78b5bb9843fa3d2c7fcd08
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=1ca7e4eae70883bc000000000013b688 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=a8afc4a2f7d0032a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd7f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670
RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000555555d23400 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f20879c16f4 CR3=0000000019082000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 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
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000