Warning: Permanently added '[localhost]:51157' (ECDSA) to the list of known hosts. 2023/05/17 04:50:22 fuzzer started 2023/05/17 04:50:22 dialing manager at localhost:35573 2023/05/17 04:50:22 checking machine... 2023/05/17 04:50:22 checking revisions... syzkaller login: [ 43.844575] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:50:23 testing simple program... [ 43.912141] cgroup: Unknown subsys name 'net' [ 43.998196] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.522727] audit: type=1400 audit(1684299035.727:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.658759] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.660286] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.662057] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.664944] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.666531] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.668263] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.065934] ------------[ cut here ]------------ [ 58.066975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.069087] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.070481] Modules linked in: [ 58.070976] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.075910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.076911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.077596] 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 [ 58.079759] RSP: 0018:ffff88801f407c00 EFLAGS: 00010282 [ 58.080402] RAX: 0000000000000000 RBX: ffff8880087efc40 RCX: 0000000000000000 [ 58.081283] RDX: ffff88801f3f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.082156] RBP: ffff8880087efc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.083030] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.083931] R13: ffffffff84e223a0 R14: ffff8880087efc48 R15: ffffffff84d73340 [ 58.084814] FS: 0000555557222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.085803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.086546] CR2: 00007fcc4abeb6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 58.087405] Call Trace: [ 58.087756] [ 58.088054] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.088688] ipv4_frags_init_net+0x269/0x440 [ 58.089236] ops_init+0xbb/0x6b0 [ 58.089703] setup_net+0x3d9/0x990 [ 58.090149] ? down_read_killable+0x1d7/0x4e0 [ 58.090742] ? __pfx_setup_net+0x10/0x10 [ 58.091247] ? copy_net_ns+0x17c/0x770 [ 58.091800] copy_net_ns+0x321/0x770 [ 58.092280] create_new_namespaces+0x3f6/0xb30 [ 58.092886] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.093518] ksys_unshare+0x44d/0x8e0 [ 58.094006] ? __pfx_ksys_unshare+0x10/0x10 [ 58.094574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.095283] __x64_sys_unshare+0x31/0x40 [ 58.095840] do_syscall_64+0x3f/0x90 [ 58.096312] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.096971] RIP: 0033:0x7f0df987e0d7 [ 58.097430] 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 [ 58.099591] RSP: 002b:00007ffe65592028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.100530] RAX: ffffffffffffffda RBX: 00007ffe65592668 RCX: 00007f0df987e0d7 [ 58.101381] RDX: 00007f0df98e841f RSI: 00007ffe65591fc0 RDI: 0000000040000000 [ 58.102258] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe65591dd0 [ 58.103132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0df9990bf0 [ 58.104039] R13: 00007ffe65592100 R14: 0000000000000000 R15: 00000000000000f8 [ 58.104939] [ 58.105236] irq event stamp: 8331 [ 58.105680] hardirqs last enabled at (8343): [] __up_console_sem+0x78/0x80 [ 58.106716] hardirqs last disabled at (8354): [] __up_console_sem+0x5d/0x80 [ 58.107775] softirqs last enabled at (7840): [] irq_exit_rcu+0x93/0xc0 [ 58.108799] softirqs last disabled at (7829): [] irq_exit_rcu+0x93/0xc0 [ 58.109814] ---[ end trace 0000000000000000 ]--- [ 58.115082] ------------[ cut here ]------------ [ 58.115699] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.117320] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.118367] Modules linked in: [ 58.118789] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.119935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.120931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.121596] 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 [ 58.123766] RSP: 0018:ffff88801f407c00 EFLAGS: 00010282 [ 58.124404] RAX: 0000000000000000 RBX: ffff88800c7f6640 RCX: 0000000000000000 [ 58.125287] RDX: ffff88801f3f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.126164] RBP: ffff88800c7f6654 R08: 0000000000000001 R09: 0000000000000000 [ 58.127043] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.127919] R13: ffffffff84e223a0 R14: ffff88800c7f6648 R15: ffffffff84da62e0 [ 58.128835] FS: 0000555557222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.129836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.130612] CR2: 00007fcc4abeb6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 58.131503] Call Trace: [ 58.131837] [ 58.132148] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.132817] ipv6_frags_init_net+0x206/0x3c0 [ 58.133385] ops_init+0xbb/0x6b0 [ 58.133854] setup_net+0x3d9/0x990 [ 58.134334] ? down_read_killable+0x1d7/0x4e0 [ 58.134933] ? __pfx_setup_net+0x10/0x10 [ 58.135494] ? copy_net_ns+0x17c/0x770 [ 58.135996] copy_net_ns+0x321/0x770 [ 58.136510] create_new_namespaces+0x3f6/0xb30 [ 58.137090] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.137738] ksys_unshare+0x44d/0x8e0 [ 58.138231] ? __pfx_ksys_unshare+0x10/0x10 [ 58.138799] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.139547] __x64_sys_unshare+0x31/0x40 [ 58.140061] do_syscall_64+0x3f/0x90 [ 58.140561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.141195] RIP: 0033:0x7f0df987e0d7 [ 58.141687] 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 [ 58.143857] RSP: 002b:00007ffe65592028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.144806] RAX: ffffffffffffffda RBX: 00007ffe65592668 RCX: 00007f0df987e0d7 [ 58.145698] RDX: 00007f0df98e841f RSI: 00007ffe65591fc0 RDI: 0000000040000000 [ 58.146613] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe65591dd0 [ 58.147519] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0df9990bf0 [ 58.148375] R13: 00007ffe65592100 R14: 0000000000000000 R15: 00000000000000f8 [ 58.149285] [ 58.149615] irq event stamp: 9951 [ 58.150042] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80 [ 58.151108] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80 [ 58.152182] softirqs last enabled at (9040): [] irq_exit_rcu+0x93/0xc0 [ 58.153224] softirqs last disabled at (9035): [] irq_exit_rcu+0x93/0xc0 [ 58.154261] ---[ end trace 0000000000000000 ]--- [ 58.155622] ------------[ cut here ]------------ [ 58.156205] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.158072] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.159125] Modules linked in: [ 58.159586] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.160740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.161749] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.162379] 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 [ 58.164546] RSP: 0018:ffff88801f407bf0 EFLAGS: 00010286 [ 58.165191] RAX: 0000000000000000 RBX: ffff88800c7f7c40 RCX: 0000000000000000 [ 58.166074] RDX: ffff88801f3f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.166950] RBP: ffff88800c7f7c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.167861] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.168741] R13: ffffffff84e223a0 R14: ffff88800c7f7c48 R15: ffffffff84daf020 [ 58.169631] FS: 0000555557222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.170618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.171330] CR2: 00007fcc4abeb6f4 CR3: 000000000c6b8000 CR4: 0000000000350ee0 [ 58.172244] Call Trace: [ 58.172602] [ 58.172901] nf_ct_net_init+0x224/0x3d0 [ 58.173407] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.174012] ops_init+0xbb/0x6b0 [ 58.174478] setup_net+0x3d9/0x990 [ 58.174959] ? down_read_killable+0x1d7/0x4e0 [ 58.175588] ? __pfx_setup_net+0x10/0x10 [ 58.176107] ? copy_net_ns+0x17c/0x770 [ 58.176662] copy_net_ns+0x321/0x770 [ 58.177161] create_new_namespaces+0x3f6/0xb30 [ 58.177796] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.178415] ksys_unshare+0x44d/0x8e0 [ 58.178942] ? __pfx_ksys_unshare+0x10/0x10 [ 58.179540] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.180253] __x64_sys_unshare+0x31/0x40 [ 58.180832] do_syscall_64+0x3f/0x90 [ 58.181333] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.182027] RIP: 0033:0x7f0df987e0d7 [ 58.182539] 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 [ 58.184820] RSP: 002b:00007ffe65592028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.185786] RAX: ffffffffffffffda RBX: 00007ffe65592668 RCX: 00007f0df987e0d7 [ 58.186708] RDX: 00007f0df98e841f RSI: 00007ffe65591fc0 RDI: 0000000040000000 [ 58.187651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe65591dd0 [ 58.188575] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0df9990bf0 [ 58.189478] R13: 00007ffe65592100 R14: 0000000000000000 R15: 00000000000000f8 [ 58.190380] [ 58.190712] irq event stamp: 10711 [ 58.191147] hardirqs last enabled at (10721): [] __up_console_sem+0x78/0x80 [ 58.192204] hardirqs last disabled at (10732): [] __up_console_sem+0x5d/0x80 [ 58.193331] softirqs last enabled at (10434): [] irq_exit_rcu+0x93/0xc0 [ 58.194416] softirqs last disabled at (10429): [] irq_exit_rcu+0x93/0xc0 [ 58.195486] ---[ end trace 0000000000000000 ]--- executing program [ 59.686102] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.734126] Bluetooth: hci0: command 0x041b tx timeout [ 63.781534] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.829516] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:50:37 Registers: info registers vcpu 0 RAX=000000000002abe7 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=00000206 [-----P-] 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=00007fee7a0e9078 CR3=0000000015b60000 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=269a9fe03230bab53d4ecb1c15a22515 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e96c6fd5cb614c06000000000013c4d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=03e94e271026df7200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555557222400 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=00007fcc4abeb6f4 CR3=000000000c6b8000 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