Warning: Permanently added '[localhost]:63262' (ECDSA) to the list of known hosts.
2023/05/16 14:29:49 fuzzer started
2023/05/16 14:29:49 dialing manager at localhost:35573
2023/05/16 14:29:49 checking machine...
2023/05/16 14:29:49 checking revisions...
syzkaller login: [ 38.454371] kmemleak: Automatic memory scanning thread ended
2023/05/16 14:29:49 testing simple program...
[ 38.523720] cgroup: Unknown subsys name 'net'
[ 38.607833] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.597588] audit: type=1400 audit(1684247401.774:6): avc: denied { execmem } for pid=255 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 51.706784] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.709414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.710727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.713695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.715740] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.716925] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.108896] ------------[ cut here ]------------
[ 52.109994] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.112012] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.113158] Modules linked in:
[ 52.113597] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.118617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.119678] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.120386] 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
[ 52.122681] RSP: 0018:ffff8880181e7c00 EFLAGS: 00010282
[ 52.123412] RAX: 0000000000000000 RBX: ffff8880159a0440 RCX: 0000000000000000
[ 52.124372] RDX: ffff888018999b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.125344] RBP: ffff8880159a0454 R08: 0000000000000001 R09: 0000000000000000
[ 52.126291] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.127228] R13: ffffffff84e223a0 R14: ffff8880159a0448 R15: ffffffff84d73340
[ 52.128160] FS: 000055555650f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.129224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.129966] CR2: 00007f7496d0d6f4 CR3: 0000000015898000 CR4: 0000000000350ef0
[ 52.130903] Call Trace:
[ 52.131306]
[ 52.131637] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.132342] ipv4_frags_init_net+0x269/0x440
[ 52.132958] ops_init+0xbb/0x6b0
[ 52.133473] setup_net+0x3d9/0x990
[ 52.133960] ? down_read_killable+0x1d7/0x4e0
[ 52.134591] ? __pfx_setup_net+0x10/0x10
[ 52.135162] ? copy_net_ns+0x17c/0x770
[ 52.135698] copy_net_ns+0x321/0x770
[ 52.136240] create_new_namespaces+0x3f6/0xb30
[ 52.136864] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.137573] ksys_unshare+0x44d/0x8e0
[ 52.138133] ? __pfx_ksys_unshare+0x10/0x10
[ 52.138712] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.139509] __x64_sys_unshare+0x31/0x40
[ 52.140055] do_syscall_64+0x3f/0x90
[ 52.140598] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.141325] RIP: 0033:0x7f53784610d7
[ 52.141818] 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
[ 52.144145] RSP: 002b:00007fff5d5c96c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.145195] RAX: ffffffffffffffda RBX: 00007fff5d5c9d08 RCX: 00007f53784610d7
[ 52.146148] RDX: 00007f53784cb41f RSI: 00007fff5d5c9660 RDI: 0000000040000000
[ 52.147062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d5c9470
[ 52.148012] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5378573bf0
[ 52.148967] R13: 00007fff5d5c97a0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.149950]
[ 52.150306] irq event stamp: 8919
[ 52.150774] hardirqs last enabled at (8929): [] __up_console_sem+0x78/0x80
[ 52.151940] hardirqs last disabled at (8940): [] __up_console_sem+0x5d/0x80
[ 52.153146] softirqs last enabled at (8954): [] irq_exit_rcu+0x93/0xc0
[ 52.154285] softirqs last disabled at (8949): [] irq_exit_rcu+0x93/0xc0
[ 52.155417] ---[ end trace 0000000000000000 ]---
[ 52.162747] ------------[ cut here ]------------
[ 52.163442] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.165263] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.166418] Modules linked in:
[ 52.166865] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.168153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.169289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.169992] 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
[ 52.172353] RSP: 0018:ffff8880181e7c00 EFLAGS: 00010282
[ 52.173065] RAX: 0000000000000000 RBX: ffff88800f810040 RCX: 0000000000000000
[ 52.174057] RDX: ffff888018999b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.175045] RBP: ffff88800f810054 R08: 0000000000000001 R09: 0000000000000000
[ 52.176013] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.176991] R13: ffffffff84e223a0 R14: ffff88800f810048 R15: ffffffff84da62e0
[ 52.177991] FS: 000055555650f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.179120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.179902] CR2: 00007f7496d0d6f4 CR3: 0000000015898000 CR4: 0000000000350ef0
[ 52.180889] Call Trace:
[ 52.181309]
[ 52.181639] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.182348] ipv6_frags_init_net+0x206/0x3c0
[ 52.182957] ops_init+0xbb/0x6b0
[ 52.183481] setup_net+0x3d9/0x990
[ 52.183982] ? down_read_killable+0x1d7/0x4e0
[ 52.184641] ? __pfx_setup_net+0x10/0x10
[ 52.185248] ? copy_net_ns+0x17c/0x770
[ 52.185802] copy_net_ns+0x321/0x770
[ 52.186417] create_new_namespaces+0x3f6/0xb30
[ 52.187056] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.187817] ksys_unshare+0x44d/0x8e0
[ 52.188414] ? __pfx_ksys_unshare+0x10/0x10
[ 52.189016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.189865] __x64_sys_unshare+0x31/0x40
[ 52.190470] do_syscall_64+0x3f/0x90
[ 52.190991] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.191734] RIP: 0033:0x7f53784610d7
[ 52.192281] 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
[ 52.194733] RSP: 002b:00007fff5d5c96c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.195787] RAX: ffffffffffffffda RBX: 00007fff5d5c9d08 RCX: 00007f53784610d7
[ 52.196770] RDX: 00007f53784cb41f RSI: 00007fff5d5c9660 RDI: 0000000040000000
[ 52.197772] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d5c9470
[ 52.198749] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5378573bf0
[ 52.199724] R13: 00007fff5d5c97a0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.200734]
[ 52.201065] irq event stamp: 11031
[ 52.201591] hardirqs last enabled at (11043): [] __up_console_sem+0x78/0x80
[ 52.202767] hardirqs last disabled at (11054): [] __up_console_sem+0x5d/0x80
[ 52.203953] softirqs last enabled at (10938): [] irq_exit_rcu+0x93/0xc0
[ 52.205124] softirqs last disabled at (10933): [] irq_exit_rcu+0x93/0xc0
[ 52.206286] ---[ end trace 0000000000000000 ]---
[ 52.207842] ------------[ cut here ]------------
[ 52.208661] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.210901] WARNING: CPU: 0 PID: 256 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.212067] Modules linked in:
[ 52.212542] CPU: 0 PID: 256 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.213823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.214946] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.215694] 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
[ 52.218138] RSP: 0018:ffff8880181e7bf0 EFLAGS: 00010286
[ 52.218855] RAX: 0000000000000000 RBX: ffff88800eaf5a40 RCX: 0000000000000000
[ 52.219839] RDX: ffff888018999b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.220814] RBP: ffff88800eaf5a54 R08: 0000000000000001 R09: 0000000000000000
[ 52.221818] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.222802] R13: ffffffff84e223a0 R14: ffff88800eaf5a48 R15: ffffffff84daf020
[ 52.223790] FS: 000055555650f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.224885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.225720] CR2: 00007f7496d0d6f4 CR3: 0000000015898000 CR4: 0000000000350ef0
[ 52.226698] Call Trace:
[ 52.227055]
[ 52.227431] nf_ct_net_init+0x224/0x3d0
[ 52.228000] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.228666] ops_init+0xbb/0x6b0
[ 52.229212] setup_net+0x3d9/0x990
[ 52.229711] ? down_read_killable+0x1d7/0x4e0
[ 52.230370] ? __pfx_setup_net+0x10/0x10
[ 52.230929] ? copy_net_ns+0x17c/0x770
[ 52.231523] copy_net_ns+0x321/0x770
[ 52.232054] create_new_namespaces+0x3f6/0xb30
[ 52.232734] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.233464] ksys_unshare+0x44d/0x8e0
[ 52.234009] ? __pfx_ksys_unshare+0x10/0x10
[ 52.234651] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.235477] __x64_sys_unshare+0x31/0x40
[ 52.236049] do_syscall_64+0x3f/0x90
[ 52.236616] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.237378] RIP: 0033:0x7f53784610d7
[ 52.237892] 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
[ 52.240274] RSP: 002b:00007fff5d5c96c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 52.241345] RAX: ffffffffffffffda RBX: 00007fff5d5c9d08 RCX: 00007f53784610d7
[ 52.242326] RDX: 00007f53784cb41f RSI: 00007fff5d5c9660 RDI: 0000000040000000
[ 52.243296] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5d5c9470
[ 52.244279] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5378573bf0
[ 52.245281] R13: 00007fff5d5c97a0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.246291]
[ 52.246623] irq event stamp: 11887
[ 52.247134] hardirqs last enabled at (11899): [] __up_console_sem+0x78/0x80
[ 52.248320] hardirqs last disabled at (11910): [] __up_console_sem+0x5d/0x80
[ 52.249502] softirqs last enabled at (11458): [] irq_exit_rcu+0x93/0xc0
[ 52.250661] softirqs last disabled at (11447): [] irq_exit_rcu+0x93/0xc0
[ 52.251807] ---[ end trace 0000000000000000 ]---
executing program
[ 53.794657] Bluetooth: hci0: command 0x0409 tx timeout
[ 55.842163] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 57.890177] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.938261] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:30:01 Registers:
info registers vcpu 0
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880181e75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001
R12=0000000000000036 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 000055555650f400 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=00007f7496d0d6f4 CR3=0000000015898000 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=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
info registers vcpu 1
RAX=000000000002dec7 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fc95a53f880 CR3=000000001013c000 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=2033303a30333a34312036312079614d XMM01=5d3835313331312e32352020205b203a
XMM02=646f4d205d3835313331312e32352020 XMM03=6b7a79732033303a30333a3431203631
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120363532203a4449
XMM06=57205d3231303231312e32352020205b XMM07=79732033303a30333a34312036312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000