Warning: Permanently added '[localhost]:19188' (ECDSA) to the list of known hosts. 2023/05/18 06:58:12 fuzzer started 2023/05/18 06:58:13 dialing manager at localhost:44319 2023/05/18 06:58:13 checking machine... 2023/05/18 06:58:13 checking revisions... syzkaller login: [ 37.396370] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:58:13 testing simple program... [ 37.458789] cgroup: Unknown subsys name 'net' [ 37.523881] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.651960] audit: type=1400 audit(1684393104.650:6): 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 executing program [ 49.777530] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.780671] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.782038] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.784856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.786720] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.787835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.177606] ------------[ cut here ]------------ [ 50.178483] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.180731] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.182428] Modules linked in: [ 50.182976] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.187911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.189262] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.190183] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.193085] RSP: 0018:ffff888009e0fc00 EFLAGS: 00010282 [ 50.193940] RAX: 0000000000000000 RBX: ffff88800eadbc40 RCX: 0000000000000000 [ 50.195162] RDX: ffff888016519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.196348] RBP: ffff88800eadbc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.197556] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.198792] R13: ffffffff84e23fe0 R14: ffff88800eadbc48 R15: ffffffff84d74dc0 [ 50.200034] FS: 0000555555d5d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.201391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.202398] CR2: 0000559779909500 CR3: 000000001f406000 CR4: 0000000000350ee0 [ 50.203606] Call Trace: [ 50.204102] [ 50.204502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.205378] ipv4_frags_init_net+0x269/0x440 [ 50.206181] ops_init+0xbb/0x6b0 [ 50.206808] setup_net+0x3d9/0x990 [ 50.207477] ? down_read_killable+0x1d7/0x4e0 [ 50.208294] ? __pfx_setup_net+0x10/0x10 [ 50.209035] ? copy_net_ns+0x17c/0x770 [ 50.209720] copy_net_ns+0x321/0x770 [ 50.210418] create_new_namespaces+0x3f6/0xb30 [ 50.211276] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.212139] ksys_unshare+0x44d/0x8e0 [ 50.212785] ? __pfx_ksys_unshare+0x10/0x10 [ 50.213546] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.214509] __x64_sys_unshare+0x31/0x40 [ 50.215245] do_syscall_64+0x3f/0x90 [ 50.215855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.216741] RIP: 0033:0x7fc2af63e0d7 [ 50.217389] 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 [ 50.220189] RSP: 002b:00007ffc1c40ee58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.221361] RAX: ffffffffffffffda RBX: 00007ffc1c40f498 RCX: 00007fc2af63e0d7 [ 50.222454] RDX: 00007fc2af6a841f RSI: 00007ffc1c40edf0 RDI: 0000000040000000 [ 50.223449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1c40ec00 [ 50.224327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2af750bf0 [ 50.225209] R13: 00007ffc1c40ef30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.226106] [ 50.226406] irq event stamp: 8197 [ 50.226833] hardirqs last enabled at (8207): [] __up_console_sem+0x78/0x80 [ 50.227876] hardirqs last disabled at (8218): [] __up_console_sem+0x5d/0x80 [ 50.228922] softirqs last enabled at (7788): [] irq_exit_rcu+0x93/0xc0 [ 50.229947] softirqs last disabled at (7783): [] irq_exit_rcu+0x93/0xc0 [ 50.230970] ---[ end trace 0000000000000000 ]--- [ 50.236711] ------------[ cut here ]------------ [ 50.237333] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.239064] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.240124] Modules linked in: [ 50.240537] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.241683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.242681] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.243358] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.245501] RSP: 0018:ffff888009e0fc00 EFLAGS: 00010282 [ 50.246188] RAX: 0000000000000000 RBX: ffff88800a12da40 RCX: 0000000000000000 [ 50.247078] RDX: ffff888016519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.247932] RBP: ffff88800a12da54 R08: 0000000000000001 R09: 0000000000000000 [ 50.248814] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.249689] R13: ffffffff84e23fe0 R14: ffff88800a12da48 R15: ffffffff84da7d60 [ 50.250571] FS: 0000555555d5d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.251569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.252311] CR2: 0000559779909500 CR3: 000000001f406000 CR4: 0000000000350ee0 [ 50.253192] Call Trace: [ 50.253513] [ 50.253806] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.254449] ipv6_frags_init_net+0x206/0x3c0 [ 50.255049] ops_init+0xbb/0x6b0 [ 50.255500] setup_net+0x3d9/0x990 [ 50.255954] ? down_read_killable+0x1d7/0x4e0 [ 50.256555] ? __pfx_setup_net+0x10/0x10 [ 50.257093] ? copy_net_ns+0x17c/0x770 [ 50.257602] copy_net_ns+0x321/0x770 [ 50.258114] create_new_namespaces+0x3f6/0xb30 [ 50.258730] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.259366] ksys_unshare+0x44d/0x8e0 [ 50.259848] ? __pfx_ksys_unshare+0x10/0x10 [ 50.260416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.261146] __x64_sys_unshare+0x31/0x40 [ 50.261654] do_syscall_64+0x3f/0x90 [ 50.262156] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.262806] RIP: 0033:0x7fc2af63e0d7 [ 50.263294] 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 [ 50.265452] RSP: 002b:00007ffc1c40ee58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.266397] RAX: ffffffffffffffda RBX: 00007ffc1c40f498 RCX: 00007fc2af63e0d7 [ 50.267297] RDX: 00007fc2af6a841f RSI: 00007ffc1c40edf0 RDI: 0000000040000000 [ 50.268168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1c40ec00 [ 50.269037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2af750bf0 [ 50.269882] R13: 00007ffc1c40ef30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.270798] [ 50.271130] irq event stamp: 10247 [ 50.271559] hardirqs last enabled at (10257): [] __up_console_sem+0x78/0x80 [ 50.272610] hardirqs last disabled at (10268): [] __up_console_sem+0x5d/0x80 [ 50.273668] softirqs last enabled at (9742): [] irq_exit_rcu+0x93/0xc0 [ 50.274693] softirqs last disabled at (9719): [] irq_exit_rcu+0x93/0xc0 [ 50.275710] ---[ end trace 0000000000000000 ]--- [ 50.277095] ------------[ cut here ]------------ [ 50.277672] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.279556] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.280607] Modules linked in: [ 50.281034] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.282190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.283233] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.283880] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.286074] RSP: 0018:ffff888009e0fbf0 EFLAGS: 00010286 [ 50.286740] RAX: 0000000000000000 RBX: ffff88800a12d240 RCX: 0000000000000000 [ 50.287631] RDX: ffff888016519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.288523] RBP: ffff88800a12d254 R08: 0000000000000001 R09: 0000000000000000 [ 50.289419] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.290297] R13: ffffffff84e23fe0 R14: ffff88800a12d248 R15: ffffffff84db0aa0 [ 50.291194] FS: 0000555555d5d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.292197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.292903] CR2: 0000559779909500 CR3: 000000001f406000 CR4: 0000000000350ee0 [ 50.293790] Call Trace: [ 50.294142] [ 50.294439] nf_ct_net_init+0x224/0x3d0 [ 50.294958] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.295567] ops_init+0xbb/0x6b0 [ 50.296042] setup_net+0x3d9/0x990 [ 50.296498] ? down_read_killable+0x1d7/0x4e0 [ 50.297102] ? __pfx_setup_net+0x10/0x10 [ 50.297605] ? copy_net_ns+0x17c/0x770 [ 50.298140] copy_net_ns+0x321/0x770 [ 50.298619] create_new_namespaces+0x3f6/0xb30 [ 50.299259] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.299871] ksys_unshare+0x44d/0x8e0 [ 50.300382] ? __pfx_ksys_unshare+0x10/0x10 [ 50.300960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.301743] __x64_sys_unshare+0x31/0x40 [ 50.302311] do_syscall_64+0x3f/0x90 [ 50.302825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.303523] RIP: 0033:0x7fc2af63e0d7 [ 50.304032] 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 [ 50.306292] RSP: 002b:00007ffc1c40ee58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.307284] RAX: ffffffffffffffda RBX: 00007ffc1c40f498 RCX: 00007fc2af63e0d7 [ 50.308202] RDX: 00007fc2af6a841f RSI: 00007ffc1c40edf0 RDI: 0000000040000000 [ 50.309114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1c40ec00 [ 50.310033] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc2af750bf0 [ 50.310950] R13: 00007ffc1c40ef30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.311901] [ 50.312242] irq event stamp: 10987 [ 50.312688] hardirqs last enabled at (10997): [] __up_console_sem+0x78/0x80 [ 50.313801] hardirqs last disabled at (11008): [] __up_console_sem+0x5d/0x80 [ 50.314926] softirqs last enabled at (10710): [] irq_exit_rcu+0x93/0xc0 [ 50.316017] softirqs last disabled at (10705): [] irq_exit_rcu+0x93/0xc0 [ 50.317105] ---[ end trace 0000000000000000 ]--- [ 51.859605] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.906063] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.954058] Bluetooth: hci0: command 0x040f tx timeout [ 58.002252] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:58:24 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=61272e1754515800 RCX=ffffffff85407c50 RDX=1ffff1100d9c72da RSI=ffff888008d91b40 RDI=ffffffff8542a780 RBP=ffffffff85407df8 RSP=ffff888008da7ac8 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8542a780 R14=ffff888008d91fe8 R15=ffff888008d91b40 RIP=ffffffff81005069 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 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=00007f9707e78250 CR3=000000000d952000 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=2036323a38353a36302038312079614d XMM01=5d3637393238312e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888009e0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001 R12=0000000000000055 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555d5d400 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=0000559779909500 CR3=000000001f406000 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