Warning: Permanently added '[localhost]:63077' (ECDSA) to the list of known hosts. 2023/05/17 18:46:13 fuzzer started 2023/05/17 18:46:14 dialing manager at localhost:44319 2023/05/17 18:46:14 checking machine... 2023/05/17 18:46:14 checking revisions... syzkaller login: [ 64.233830] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:46:14 testing simple program... [ 64.302729] cgroup: Unknown subsys name 'net' [ 64.367951] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.513913] audit: type=1400 audit(1684349186.517:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 77.667321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.669568] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.670783] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.675817] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.677699] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.679187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.075262] ------------[ cut here ]------------ [ 78.076074] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.077938] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.078994] Modules linked in: [ 78.079435] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.084211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.085217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.085902] 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 [ 78.088067] RSP: 0018:ffff88801e287c00 EFLAGS: 00010282 [ 78.088760] RAX: 0000000000000000 RBX: ffff8880101cac40 RCX: 0000000000000000 [ 78.089654] RDX: ffff88800fea9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.090532] RBP: ffff8880101cac54 R08: 0000000000000001 R09: 0000000000000000 [ 78.091419] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 78.092264] R13: ffffffff84e23fe0 R14: ffff8880101cac48 R15: ffffffff84d74dc0 [ 78.093146] FS: 000055555594f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.094139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.094870] CR2: 00007fd3fadbb6f4 CR3: 000000000d9b2000 CR4: 0000000000350ef0 [ 78.095752] Call Trace: [ 78.096071] [ 78.096410] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.097015] ipv4_frags_init_net+0x269/0x440 [ 78.097614] ops_init+0xbb/0x6b0 [ 78.098057] setup_net+0x3d9/0x990 [ 78.098553] ? down_read_killable+0x1d7/0x4e0 [ 78.099146] ? __pfx_setup_net+0x10/0x10 [ 78.099684] ? copy_net_ns+0x17c/0x770 [ 78.100183] copy_net_ns+0x321/0x770 [ 78.100692] create_new_namespaces+0x3f6/0xb30 [ 78.101313] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.101931] ksys_unshare+0x44d/0x8e0 [ 78.102442] ? __pfx_ksys_unshare+0x10/0x10 [ 78.102975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.103705] __x64_sys_unshare+0x31/0x40 [ 78.104216] do_syscall_64+0x3f/0x90 [ 78.104721] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.105409] RIP: 0033:0x7f7259ed90d7 [ 78.105865] 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 [ 78.108009] RSP: 002b:00007ffcba8f43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.108938] RAX: ffffffffffffffda RBX: 00007ffcba8f4a28 RCX: 00007f7259ed90d7 [ 78.109828] RDX: 00007f7259f4341f RSI: 00007ffcba8f4380 RDI: 0000000040000000 [ 78.110700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcba8f4190 [ 78.111587] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7259febbf0 [ 78.112466] R13: 00007ffcba8f44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.113388] [ 78.113684] irq event stamp: 8267 [ 78.114099] hardirqs last enabled at (8277): [] __up_console_sem+0x78/0x80 [ 78.115140] hardirqs last disabled at (8288): [] __up_console_sem+0x5d/0x80 [ 78.116188] softirqs last enabled at (7974): [] irq_exit_rcu+0x93/0xc0 [ 78.117195] softirqs last disabled at (7965): [] irq_exit_rcu+0x93/0xc0 [ 78.118225] ---[ end trace 0000000000000000 ]--- [ 78.124213] ------------[ cut here ]------------ [ 78.124840] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.126524] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.127585] Modules linked in: [ 78.127999] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.129151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.130191] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.130881] 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 [ 78.133084] RSP: 0018:ffff88801e287c00 EFLAGS: 00010282 [ 78.133784] RAX: 0000000000000000 RBX: ffff88800ec0fa40 RCX: 0000000000000000 [ 78.134667] RDX: ffff88800fea9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.135550] RBP: ffff88800ec0fa54 R08: 0000000000000001 R09: 0000000000000000 [ 78.136445] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.137329] R13: ffffffff84e23fe0 R14: ffff88800ec0fa48 R15: ffffffff84da7d60 [ 78.138187] FS: 000055555594f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.139171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.139904] CR2: 00007fd3fadbb6f4 CR3: 000000000d9b2000 CR4: 0000000000350ef0 [ 78.140791] Call Trace: [ 78.141113] [ 78.141460] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.142067] ipv6_frags_init_net+0x206/0x3c0 [ 78.142648] ops_init+0xbb/0x6b0 [ 78.143095] setup_net+0x3d9/0x990 [ 78.143574] ? down_read_killable+0x1d7/0x4e0 [ 78.144164] ? __pfx_setup_net+0x10/0x10 [ 78.144716] ? copy_net_ns+0x17c/0x770 [ 78.145221] copy_net_ns+0x321/0x770 [ 78.145740] create_new_namespaces+0x3f6/0xb30 [ 78.146348] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.146958] ksys_unshare+0x44d/0x8e0 [ 78.147493] ? __pfx_ksys_unshare+0x10/0x10 [ 78.148053] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.148820] __x64_sys_unshare+0x31/0x40 [ 78.149418] do_syscall_64+0x3f/0x90 [ 78.149923] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.150622] RIP: 0033:0x7f7259ed90d7 [ 78.151105] 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 [ 78.153386] RSP: 002b:00007ffcba8f43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.154357] RAX: ffffffffffffffda RBX: 00007ffcba8f4a28 RCX: 00007f7259ed90d7 [ 78.155235] RDX: 00007f7259f4341f RSI: 00007ffcba8f4380 RDI: 0000000040000000 [ 78.156157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcba8f4190 [ 78.157082] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7259febbf0 [ 78.158024] R13: 00007ffcba8f44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.158967] [ 78.159306] irq event stamp: 10123 [ 78.159757] hardirqs last enabled at (10133): [] __up_console_sem+0x78/0x80 [ 78.160856] hardirqs last disabled at (10144): [] __up_console_sem+0x5d/0x80 [ 78.161993] softirqs last enabled at (9696): [] irq_exit_rcu+0x93/0xc0 [ 78.163058] softirqs last disabled at (9691): [] irq_exit_rcu+0x93/0xc0 [ 78.164117] ---[ end trace 0000000000000000 ]--- [ 78.165593] ------------[ cut here ]------------ [ 78.166206] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.168253] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.169396] Modules linked in: [ 78.169814] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 78.171004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.172041] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.172745] 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 [ 78.175009] RSP: 0018:ffff88801e287bf0 EFLAGS: 00010286 [ 78.175717] RAX: 0000000000000000 RBX: ffff88800ec0e040 RCX: 0000000000000000 [ 78.176639] RDX: ffff88800fea9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.177576] RBP: ffff88800ec0e054 R08: 0000000000000001 R09: 0000000000000000 [ 78.178501] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.179410] R13: ffffffff84e23fe0 R14: ffff88800ec0e048 R15: ffffffff84db0aa0 [ 78.180329] FS: 000055555594f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.181381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.182116] CR2: 00007fd3fadbb6f4 CR3: 000000000d9b2000 CR4: 0000000000350ef0 [ 78.183046] Call Trace: [ 78.183408] [ 78.183729] nf_ct_net_init+0x224/0x3d0 [ 78.184258] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.184884] ops_init+0xbb/0x6b0 [ 78.185386] setup_net+0x3d9/0x990 [ 78.185863] ? down_read_killable+0x1d7/0x4e0 [ 78.186482] ? __pfx_setup_net+0x10/0x10 [ 78.187015] ? copy_net_ns+0x17c/0x770 [ 78.187578] copy_net_ns+0x321/0x770 [ 78.188078] create_new_namespaces+0x3f6/0xb30 [ 78.188708] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.189401] ksys_unshare+0x44d/0x8e0 [ 78.189917] ? __pfx_ksys_unshare+0x10/0x10 [ 78.190514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.191252] __x64_sys_unshare+0x31/0x40 [ 78.191815] do_syscall_64+0x3f/0x90 [ 78.192340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.193008] RIP: 0033:0x7f7259ed90d7 [ 78.193536] 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 [ 78.195822] RSP: 002b:00007ffcba8f43e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.196823] RAX: ffffffffffffffda RBX: 00007ffcba8f4a28 RCX: 00007f7259ed90d7 [ 78.197757] RDX: 00007f7259f4341f RSI: 00007ffcba8f4380 RDI: 0000000040000000 [ 78.198695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcba8f4190 [ 78.199619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7259febbf0 [ 78.200557] R13: 00007ffcba8f44c0 R14: 0000000000000000 R15: 00000000000000f8 [ 78.201522] [ 78.201830] irq event stamp: 10971 [ 78.202270] hardirqs last enabled at (10981): [] __up_console_sem+0x78/0x80 [ 78.203406] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 78.204502] softirqs last enabled at (10944): [] irq_exit_rcu+0x93/0xc0 [ 78.205582] softirqs last disabled at (10935): [] irq_exit_rcu+0x93/0xc0 [ 78.206672] ---[ end trace 0000000000000000 ]--- executing program [ 79.753326] Bluetooth: hci0: command 0x0409 tx timeout [ 81.800395] Bluetooth: hci0: command 0x041b tx timeout executing program [ 83.848380] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.897416] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:45:58 Registers: info registers vcpu 0 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e2875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 000055555594f400 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=00007fd3fadbb6f4 CR3=000000000d9b2000 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=00000000000285a3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fe6bc754f48 CR3=000000000ed00000 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=2038323a36343a38312037312079614d XMM01=5d3533343937302e38372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000