Warning: Permanently added '[localhost]:35750' (ECDSA) to the list of known hosts. 2023/05/16 20:47:44 fuzzer started 2023/05/16 20:47:44 dialing manager at localhost:35573 2023/05/16 20:47:44 checking machine... 2023/05/16 20:47:44 checking revisions... syzkaller login: [ 47.690334] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:47:44 testing simple program... [ 47.762696] cgroup: Unknown subsys name 'net' [ 47.828979] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.553309] audit: type=1400 audit(1684270077.436:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.723166] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.725959] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.727410] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.731001] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.732672] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.734448] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.106164] ------------[ cut here ]------------ [ 62.106946] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.108871] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.110136] Modules linked in: [ 62.110673] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.116268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.117450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.118097] 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 [ 62.120480] RSP: 0018:ffff88801ef7fc00 EFLAGS: 00010282 [ 62.121138] RAX: 0000000000000000 RBX: ffff88800c46e840 RCX: 0000000000000000 [ 62.122060] RDX: ffff88800dfe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.122999] RBP: ffff88800c46e854 R08: 0000000000000001 R09: 0000000000000000 [ 62.124068] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.125125] R13: ffffffff84e223a0 R14: ffff88800c46e848 R15: ffffffff84d73340 [ 62.126057] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.127069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.127798] CR2: 00007f22fc3656f4 CR3: 00000000147d8000 CR4: 0000000000350ee0 [ 62.128681] Call Trace: [ 62.129014] [ 62.129307] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.129937] ipv4_frags_init_net+0x269/0x440 [ 62.130537] ops_init+0xbb/0x6b0 [ 62.130982] setup_net+0x3d9/0x990 [ 62.131458] ? down_read_killable+0x1d7/0x4e0 [ 62.132020] ? __pfx_setup_net+0x10/0x10 [ 62.132549] ? copy_net_ns+0x17c/0x770 [ 62.133046] copy_net_ns+0x321/0x770 [ 62.133560] create_new_namespaces+0x3f6/0xb30 [ 62.134148] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.134807] ksys_unshare+0x44d/0x8e0 [ 62.135300] ? __pfx_ksys_unshare+0x10/0x10 [ 62.135872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.136620] __x64_sys_unshare+0x31/0x40 [ 62.137146] do_syscall_64+0x3f/0x90 [ 62.137639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.138303] RIP: 0033:0x7f169438e0d7 [ 62.138790] 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 [ 62.140939] RSP: 002b:00007ffe8d399148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.141884] RAX: ffffffffffffffda RBX: 00007ffe8d399788 RCX: 00007f169438e0d7 [ 62.142785] RDX: 00007f16943f841f RSI: 00007ffe8d3990e0 RDI: 0000000040000000 [ 62.143667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d398ef0 [ 62.144538] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16944a0bf0 [ 62.145411] R13: 00007ffe8d399220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.146304] [ 62.146628] irq event stamp: 8901 [ 62.147049] hardirqs last enabled at (8911): [] __up_console_sem+0x78/0x80 [ 62.148089] hardirqs last disabled at (8922): [] __up_console_sem+0x5d/0x80 [ 62.149145] softirqs last enabled at (8838): [] irq_exit_rcu+0x93/0xc0 [ 62.150161] softirqs last disabled at (8829): [] irq_exit_rcu+0x93/0xc0 [ 62.151176] ---[ end trace 0000000000000000 ]--- [ 62.157184] ------------[ cut here ]------------ [ 62.157796] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.159457] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.160511] Modules linked in: [ 62.160922] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.162094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.163115] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.163799] 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 [ 62.165939] RSP: 0018:ffff88801ef7fc00 EFLAGS: 00010282 [ 62.166646] RAX: 0000000000000000 RBX: ffff88800f32dc40 RCX: 0000000000000000 [ 62.167538] RDX: ffff88800dfe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.168427] RBP: ffff88800f32dc54 R08: 0000000000000001 R09: 0000000000000000 [ 62.169275] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.170166] R13: ffffffff84e223a0 R14: ffff88800f32dc48 R15: ffffffff84da62e0 [ 62.171052] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.172032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.172766] CR2: 00007f22fc3656f4 CR3: 00000000147d8000 CR4: 0000000000350ee0 [ 62.173644] Call Trace: [ 62.173967] [ 62.174270] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.174898] ipv6_frags_init_net+0x206/0x3c0 [ 62.175492] ops_init+0xbb/0x6b0 [ 62.175961] setup_net+0x3d9/0x990 [ 62.176437] ? down_read_killable+0x1d7/0x4e0 [ 62.177000] ? __pfx_setup_net+0x10/0x10 [ 62.177544] ? copy_net_ns+0x17c/0x770 [ 62.178053] copy_net_ns+0x321/0x770 [ 62.178582] create_new_namespaces+0x3f6/0xb30 [ 62.179159] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.179792] ksys_unshare+0x44d/0x8e0 [ 62.180275] ? __pfx_ksys_unshare+0x10/0x10 [ 62.180841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.181564] __x64_sys_unshare+0x31/0x40 [ 62.182081] do_syscall_64+0x3f/0x90 [ 62.182596] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.183237] RIP: 0033:0x7f169438e0d7 [ 62.183725] 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 [ 62.185865] RSP: 002b:00007ffe8d399148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.186816] RAX: ffffffffffffffda RBX: 00007ffe8d399788 RCX: 00007f169438e0d7 [ 62.187703] RDX: 00007f16943f841f RSI: 00007ffe8d3990e0 RDI: 0000000040000000 [ 62.188581] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d398ef0 [ 62.189468] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16944a0bf0 [ 62.190346] R13: 00007ffe8d399220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.191257] [ 62.191588] irq event stamp: 12071 [ 62.192022] hardirqs last enabled at (12081): [] __up_console_sem+0x78/0x80 [ 62.193069] hardirqs last disabled at (12092): [] __up_console_sem+0x5d/0x80 [ 62.194129] softirqs last enabled at (11630): [] irq_exit_rcu+0x93/0xc0 [ 62.195173] softirqs last disabled at (11625): [] irq_exit_rcu+0x93/0xc0 [ 62.196194] ---[ end trace 0000000000000000 ]--- [ 62.197532] ------------[ cut here ]------------ [ 62.198107] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.200019] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.201083] Modules linked in: [ 62.201514] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.202694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.203706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.204381] 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 [ 62.206557] RSP: 0018:ffff88801ef7fbf0 EFLAGS: 00010286 [ 62.207200] RAX: 0000000000000000 RBX: ffff88800d933640 RCX: 0000000000000000 [ 62.208071] RDX: ffff88800dfe1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.208944] RBP: ffff88800d933654 R08: 0000000000000001 R09: 0000000000000000 [ 62.209824] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.210716] R13: ffffffff84e223a0 R14: ffff88800d933648 R15: ffffffff84daf020 [ 62.211601] FS: 0000555556dd4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.212585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.213283] CR2: 00007f22fc3656f4 CR3: 00000000147d8000 CR4: 0000000000350ee0 [ 62.214159] Call Trace: [ 62.214521] [ 62.214818] nf_ct_net_init+0x224/0x3d0 [ 62.215322] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.215917] ops_init+0xbb/0x6b0 [ 62.216387] setup_net+0x3d9/0x990 [ 62.216840] ? down_read_killable+0x1d7/0x4e0 [ 62.217422] ? __pfx_setup_net+0x10/0x10 [ 62.217928] ? copy_net_ns+0x17c/0x770 [ 62.218466] copy_net_ns+0x321/0x770 [ 62.218942] create_new_namespaces+0x3f6/0xb30 [ 62.219551] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.220168] ksys_unshare+0x44d/0x8e0 [ 62.220679] ? __pfx_ksys_unshare+0x10/0x10 [ 62.221227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.221957] __x64_sys_unshare+0x31/0x40 [ 62.222525] do_syscall_64+0x3f/0x90 [ 62.222997] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.223658] RIP: 0033:0x7f169438e0d7 [ 62.224119] 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 [ 62.226281] RSP: 002b:00007ffe8d399148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.227228] RAX: ffffffffffffffda RBX: 00007ffe8d399788 RCX: 00007f169438e0d7 [ 62.228104] RDX: 00007f16943f841f RSI: 00007ffe8d3990e0 RDI: 0000000040000000 [ 62.228990] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d398ef0 [ 62.229871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f16944a0bf0 [ 62.230764] R13: 00007ffe8d399220 R14: 0000000000000000 R15: 00000000000000f8 [ 62.231660] [ 62.231957] irq event stamp: 12855 [ 62.232408] hardirqs last enabled at (12867): [] __up_console_sem+0x78/0x80 [ 62.233463] hardirqs last disabled at (12878): [] __up_console_sem+0x5d/0x80 [ 62.234523] softirqs last enabled at (12780): [] irq_exit_rcu+0x93/0xc0 [ 62.235542] softirqs last disabled at (12773): [] irq_exit_rcu+0x93/0xc0 [ 62.236588] ---[ end trace 0000000000000000 ]--- executing program [ 63.807049] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.854439] Bluetooth: hci0: command 0x041b tx timeout [ 67.902436] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.951400] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:47:55 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff812d7eaa RDX=fffffbfff0ba6943 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=1ffff1100d9c132f RSP=ffff88806ce09968 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffffffff8560b640 R13=ffffffff814c7585 R14=ffffffff85652848 R15=ffff888009a90a00 RIP=ffffffff812d7eb2 RFL=00000247 [---Z-PC] 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=00007fc988851340 CR3=000000000e1b2000 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=2038353a37343a30322036312079614d XMM01=5d3337363031312e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732038 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=ffff88801ef7f5f0 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 0000555556dd4400 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=00007f22fc3656f4 CR3=00000000147d8000 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