Warning: Permanently added '[localhost]:16150' (ECDSA) to the list of known hosts.
2023/05/16 16:23:14 fuzzer started
2023/05/16 16:23:14 dialing manager at localhost:35573
2023/05/16 16:23:14 checking machine...
2023/05/16 16:23:14 checking revisions...
syzkaller login: [ 37.385695] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:23:14 testing simple program...
[ 37.450074] cgroup: Unknown subsys name 'net'
[ 37.532638] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.500392] audit: type=1400 audit(1684254207.772:6): 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
[ 51.647663] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.649529] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.651469] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.656166] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.657804] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.659254] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 52.044510] ------------[ cut here ]------------
[ 52.045257] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.047668] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.048900] Modules linked in:
[ 52.049357] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.051111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.054725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.055775] 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
[ 52.058401] RSP: 0018:ffff8880200a7c00 EFLAGS: 00010282
[ 52.059060] RAX: 0000000000000000 RBX: ffff88800f246c40 RCX: 0000000000000000
[ 52.059968] RDX: ffff88801011d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.060857] RBP: ffff88800f246c54 R08: 0000000000000001 R09: 0000000000000000
[ 52.061743] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 52.062732] R13: ffffffff84e223a0 R14: ffff88800f246c48 R15: ffffffff84d73340
[ 52.063623] FS: 0000555557019400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.064639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.065390] CR2: 00007f7af6eb68e0 CR3: 0000000017b88000 CR4: 0000000000350ee0
[ 52.066297] Call Trace:
[ 52.066624]
[ 52.066921] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.067588] ipv4_frags_init_net+0x269/0x440
[ 52.068147] ops_init+0xbb/0x6b0
[ 52.068623] setup_net+0x3d9/0x990
[ 52.069074] ? down_read_killable+0x1d7/0x4e0
[ 52.069672] ? __pfx_setup_net+0x10/0x10
[ 52.070175] ? copy_net_ns+0x17c/0x770
[ 52.070709] copy_net_ns+0x321/0x770
[ 52.071193] create_new_namespaces+0x3f6/0xb30
[ 52.071823] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.072469] ksys_unshare+0x44d/0x8e0
[ 52.072963] ? __pfx_ksys_unshare+0x10/0x10
[ 52.073541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.074309] __x64_sys_unshare+0x31/0x40
[ 52.074832] do_syscall_64+0x3f/0x90
[ 52.075341] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.076004] RIP: 0033:0x7fca689c40d7
[ 52.076505] 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
[ 52.078776] RSP: 002b:00007ffe04bdeb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.079833] RAX: ffffffffffffffda RBX: 00007ffe04bdf158 RCX: 00007fca689c40d7
[ 52.080731] RDX: 00007fca68a2e41f RSI: 00007ffe04bdeab0 RDI: 0000000040000000
[ 52.081620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04bde8c0
[ 52.082514] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68ad6bf0
[ 52.083409] R13: 00007ffe04bdebf0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.084360]
[ 52.084663] irq event stamp: 7677
[ 52.085091] hardirqs last enabled at (7687): [] __up_console_sem+0x78/0x80
[ 52.086171] hardirqs last disabled at (7698): [] __up_console_sem+0x5d/0x80
[ 52.087247] softirqs last enabled at (7314): [] irq_exit_rcu+0x93/0xc0
[ 52.088345] softirqs last disabled at (7309): [] irq_exit_rcu+0x93/0xc0
[ 52.089381] ---[ end trace 0000000000000000 ]---
[ 52.094595] ------------[ cut here ]------------
[ 52.095179] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.096848] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.097906] Modules linked in:
[ 52.098341] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.099500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.100515] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.101164] 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
[ 52.103303] RSP: 0018:ffff8880200a7c00 EFLAGS: 00010282
[ 52.103957] RAX: 0000000000000000 RBX: ffff88800ef71e40 RCX: 0000000000000000
[ 52.104828] RDX: ffff88801011d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.105701] RBP: ffff88800ef71e54 R08: 0000000000000001 R09: 0000000000000000
[ 52.106561] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.107426] R13: ffffffff84e223a0 R14: ffff88800ef71e48 R15: ffffffff84da62e0
[ 52.108318] FS: 0000555557019400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.109290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.109992] CR2: 00007f7af6eb68e0 CR3: 0000000017b88000 CR4: 0000000000350ee0
[ 52.110877] Call Trace:
[ 52.111202]
[ 52.111541] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.112148] ipv6_frags_init_net+0x206/0x3c0
[ 52.112726] ops_init+0xbb/0x6b0
[ 52.113166] setup_net+0x3d9/0x990
[ 52.113634] ? down_read_killable+0x1d7/0x4e0
[ 52.114196] ? __pfx_setup_net+0x10/0x10
[ 52.114720] ? copy_net_ns+0x17c/0x770
[ 52.115217] copy_net_ns+0x321/0x770
[ 52.115727] create_new_namespaces+0x3f6/0xb30
[ 52.116335] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.116944] ksys_unshare+0x44d/0x8e0
[ 52.117451] ? __pfx_ksys_unshare+0x10/0x10
[ 52.117992] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.118727] __x64_sys_unshare+0x31/0x40
[ 52.119240] do_syscall_64+0x3f/0x90
[ 52.119744] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.120404] RIP: 0033:0x7fca689c40d7
[ 52.120861] 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
[ 52.122979] RSP: 002b:00007ffe04bdeb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.123926] RAX: ffffffffffffffda RBX: 00007ffe04bdf158 RCX: 00007fca689c40d7
[ 52.124814] RDX: 00007fca68a2e41f RSI: 00007ffe04bdeab0 RDI: 0000000040000000
[ 52.125681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04bde8c0
[ 52.126576] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68ad6bf0
[ 52.127455] R13: 00007ffe04bdebf0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.128369]
[ 52.128668] irq event stamp: 9341
[ 52.129082] hardirqs last enabled at (9351): [] __up_console_sem+0x78/0x80
[ 52.130125] hardirqs last disabled at (9362): [] __up_console_sem+0x5d/0x80
[ 52.131169] softirqs last enabled at (8880): [] irq_exit_rcu+0x93/0xc0
[ 52.132198] softirqs last disabled at (8875): [] irq_exit_rcu+0x93/0xc0
[ 52.133212] ---[ end trace 0000000000000000 ]---
[ 52.134603] ------------[ cut here ]------------
[ 52.135176] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.137172] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.138237] Modules linked in:
[ 52.138659] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.139834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.140839] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.141505] 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
[ 52.143679] RSP: 0018:ffff8880200a7bf0 EFLAGS: 00010286
[ 52.144355] RAX: 0000000000000000 RBX: ffff888016062240 RCX: 0000000000000000
[ 52.145203] RDX: ffff88801011d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.146086] RBP: ffff888016062254 R08: 0000000000000001 R09: 0000000000000000
[ 52.146965] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.147848] R13: ffffffff84e223a0 R14: ffff888016062248 R15: ffffffff84daf020
[ 52.148722] FS: 0000555557019400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 52.149704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.150438] CR2: 00007f7af6eb68e0 CR3: 0000000017b88000 CR4: 0000000000350ee0
[ 52.151305] Call Trace:
[ 52.151645]
[ 52.151945] nf_ct_net_init+0x224/0x3d0
[ 52.152484] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.153057] ops_init+0xbb/0x6b0
[ 52.153522] setup_net+0x3d9/0x990
[ 52.153975] ? down_read_killable+0x1d7/0x4e0
[ 52.154566] ? __pfx_setup_net+0x10/0x10
[ 52.155076] ? copy_net_ns+0x17c/0x770
[ 52.155609] copy_net_ns+0x321/0x770
[ 52.156088] create_new_namespaces+0x3f6/0xb30
[ 52.156692] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.157333] ksys_unshare+0x44d/0x8e0
[ 52.157820] ? __pfx_ksys_unshare+0x10/0x10
[ 52.158389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.159091] __x64_sys_unshare+0x31/0x40
[ 52.159636] do_syscall_64+0x3f/0x90
[ 52.160104] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.160756] RIP: 0033:0x7fca689c40d7
[ 52.161217] 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
[ 52.163346] RSP: 002b:00007ffe04bdeb18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.164304] RAX: ffffffffffffffda RBX: 00007ffe04bdf158 RCX: 00007fca689c40d7
[ 52.165141] RDX: 00007fca68a2e41f RSI: 00007ffe04bdeab0 RDI: 0000000040000000
[ 52.166002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe04bde8c0
[ 52.166865] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca68ad6bf0
[ 52.167737] R13: 00007ffe04bdebf0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.168624]
[ 52.168922] irq event stamp: 10149
[ 52.169372] hardirqs last enabled at (10161): [] __up_console_sem+0x78/0x80
[ 52.170422] hardirqs last disabled at (10172): [] __up_console_sem+0x5d/0x80
[ 52.171470] softirqs last enabled at (10058): [] irq_exit_rcu+0x93/0xc0
[ 52.172508] softirqs last disabled at (10051): [] irq_exit_rcu+0x93/0xc0
[ 52.173520] ---[ end trace 0000000000000000 ]---
executing program
[ 53.727042] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.774511] Bluetooth: hci0: command 0x041b tx timeout
[ 57.822326] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.870487] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:23:28 Registers:
info registers vcpu 0
RAX=dffffc0000000000 RBX=ffff88806ce34fc0 RCX=0000000000000000 RDX=0000000000000000
RSI=ffffffff814c75bc RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880163ef6d0
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=00007f454d3b3c27 R13=0000000000000000 R14=ffff88800b99b680 R15=ffff888013835260
RIP=ffffffff81359db0 RFL=00000212 [----A--] 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 00007f4547fff700 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=00007f2cb9f1a158 CR3=00000000099a8000 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=4d205d3030393834302e32352020205b XMM01=6f4d205d3030393834302e3235202020
XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120383532203a444950
XMM04=2037323a33323a36312036312079614d XMM05=65636f72703d7373616c63742030733a
XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 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=ffff8880200a7618
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 0000555557019400 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=00007f7af6eb68e0 CR3=0000000017b88000 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