Warning: Permanently added '[localhost]:64311' (ECDSA) to the list of known hosts. 2023/05/16 15:19:54 fuzzer started 2023/05/16 15:19:54 dialing manager at localhost:35573 2023/05/16 15:19:54 checking machine... 2023/05/16 15:19:54 checking revisions... syzkaller login: [ 36.383424] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:19:55 testing simple program... [ 36.450182] cgroup: Unknown subsys name 'net' [ 36.556286] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.634174] audit: type=1400 audit(1684250407.377:6): 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 [ 49.726855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.728599] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.730197] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.732695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.734168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.735326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.115120] ------------[ cut here ]------------ [ 50.115860] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.117685] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.118883] Modules linked in: [ 50.119344] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.124572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.125877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.126773] 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 [ 50.129194] RSP: 0018:ffff88801c56fc00 EFLAGS: 00010282 [ 50.129946] RAX: 0000000000000000 RBX: ffff88800e027440 RCX: 0000000000000000 [ 50.130960] RDX: ffff888015aa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.131934] RBP: ffff88800e027454 R08: 0000000000000001 R09: 0000000000000000 [ 50.132925] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.133905] R13: ffffffff84e223a0 R14: ffff88800e027448 R15: ffffffff84d73340 [ 50.134946] FS: 000055555561a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.136094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.136972] CR2: 00007fe9eb0a5fa0 CR3: 0000000018362000 CR4: 0000000000350ee0 [ 50.138001] Call Trace: [ 50.138376] [ 50.138785] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.139516] ipv4_frags_init_net+0x269/0x440 [ 50.140152] ops_init+0xbb/0x6b0 [ 50.140704] setup_net+0x3d9/0x990 [ 50.141228] ? down_read_killable+0x1d7/0x4e0 [ 50.141914] ? __pfx_setup_net+0x10/0x10 [ 50.142542] ? copy_net_ns+0x17c/0x770 [ 50.143125] copy_net_ns+0x321/0x770 [ 50.143712] create_new_namespaces+0x3f6/0xb30 [ 50.144396] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.145138] ksys_unshare+0x44d/0x8e0 [ 50.145736] ? __pfx_ksys_unshare+0x10/0x10 [ 50.146367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.147240] __x64_sys_unshare+0x31/0x40 [ 50.147879] do_syscall_64+0x3f/0x90 [ 50.148430] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.149195] RIP: 0033:0x7f0040f3a0d7 [ 50.149760] 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 [ 50.152273] RSP: 002b:00007ffdc439fdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.153362] RAX: ffffffffffffffda RBX: 00007ffdc43a0438 RCX: 00007f0040f3a0d7 [ 50.154385] RDX: 00007f0040fa441f RSI: 00007ffdc439fd90 RDI: 0000000040000000 [ 50.155420] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc439fba0 [ 50.156432] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f004104cbf0 [ 50.157435] R13: 00007ffdc439fed0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.158503] [ 50.158852] irq event stamp: 7903 [ 50.159332] hardirqs last enabled at (7913): [] __up_console_sem+0x78/0x80 [ 50.160530] hardirqs last disabled at (7924): [] __up_console_sem+0x5d/0x80 [ 50.161730] softirqs last enabled at (7466): [] irq_exit_rcu+0x93/0xc0 [ 50.162905] softirqs last disabled at (7451): [] irq_exit_rcu+0x93/0xc0 [ 50.164058] ---[ end trace 0000000000000000 ]--- [ 50.169794] ------------[ cut here ]------------ [ 50.170581] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.172557] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.173758] Modules linked in: [ 50.174222] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.175557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.176707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.177432] 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 [ 50.179898] RSP: 0018:ffff88801c56fc00 EFLAGS: 00010282 [ 50.180666] RAX: 0000000000000000 RBX: ffff888015b26440 RCX: 0000000000000000 [ 50.181666] RDX: ffff888015aa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.182661] RBP: ffff888015b26454 R08: 0000000000000001 R09: 0000000000000000 [ 50.183651] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.184623] R13: ffffffff84e223a0 R14: ffff888015b26448 R15: ffffffff84da62e0 [ 50.185600] FS: 000055555561a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.186700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.187516] CR2: 00007fe9eb0a5fa0 CR3: 0000000018362000 CR4: 0000000000350ee0 [ 50.188451] Call Trace: [ 50.188842] [ 50.189177] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.189875] ipv6_frags_init_net+0x206/0x3c0 [ 50.190523] ops_init+0xbb/0x6b0 [ 50.191012] setup_net+0x3d9/0x990 [ 50.191531] ? down_read_killable+0x1d7/0x4e0 [ 50.192153] ? __pfx_setup_net+0x10/0x10 [ 50.192739] ? copy_net_ns+0x17c/0x770 [ 50.193287] copy_net_ns+0x321/0x770 [ 50.193846] create_new_namespaces+0x3f6/0xb30 [ 50.194530] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.195203] ksys_unshare+0x44d/0x8e0 [ 50.195778] ? __pfx_ksys_unshare+0x10/0x10 [ 50.196396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.197213] __x64_sys_unshare+0x31/0x40 [ 50.197812] do_syscall_64+0x3f/0x90 [ 50.198334] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.199094] RIP: 0033:0x7f0040f3a0d7 [ 50.199636] 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 [ 50.201978] RSP: 002b:00007ffdc439fdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.203009] RAX: ffffffffffffffda RBX: 00007ffdc43a0438 RCX: 00007f0040f3a0d7 [ 50.203977] RDX: 00007f0040fa441f RSI: 00007ffdc439fd90 RDI: 0000000040000000 [ 50.204939] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc439fba0 [ 50.205923] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f004104cbf0 [ 50.206885] R13: 00007ffdc439fed0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.207868] [ 50.208199] irq event stamp: 9729 [ 50.208686] hardirqs last enabled at (9741): [] __up_console_sem+0x78/0x80 [ 50.209858] hardirqs last disabled at (9752): [] __up_console_sem+0x5d/0x80 [ 50.211015] softirqs last enabled at (9208): [] irq_exit_rcu+0x93/0xc0 [ 50.212143] softirqs last disabled at (9185): [] irq_exit_rcu+0x93/0xc0 [ 50.213255] ---[ end trace 0000000000000000 ]--- [ 50.214776] ------------[ cut here ]------------ [ 50.215415] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.217521] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.218665] Modules linked in: [ 50.219106] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.220359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.221468] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.222187] 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 [ 50.224527] RSP: 0018:ffff88801c56fbf0 EFLAGS: 00010286 [ 50.225221] RAX: 0000000000000000 RBX: ffff888015b26a40 RCX: 0000000000000000 [ 50.226181] RDX: ffff888015aa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.227142] RBP: ffff888015b26a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.228095] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.229052] R13: ffffffff84e223a0 R14: ffff888015b26a48 R15: ffffffff84daf020 [ 50.230038] FS: 000055555561a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.231107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.231900] CR2: 00007fe9eb0a5fa0 CR3: 0000000018362000 CR4: 0000000000350ee0 [ 50.232856] Call Trace: [ 50.233204] [ 50.233571] nf_ct_net_init+0x224/0x3d0 [ 50.234126] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.234792] ops_init+0xbb/0x6b0 [ 50.235269] setup_net+0x3d9/0x990 [ 50.235794] ? down_read_killable+0x1d7/0x4e0 [ 50.236404] ? __pfx_setup_net+0x10/0x10 [ 50.236976] ? copy_net_ns+0x17c/0x770 [ 50.237542] copy_net_ns+0x321/0x770 [ 50.238050] create_new_namespaces+0x3f6/0xb30 [ 50.238708] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.239364] ksys_unshare+0x44d/0x8e0 [ 50.239915] ? __pfx_ksys_unshare+0x10/0x10 [ 50.240520] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.241271] __x64_sys_unshare+0x31/0x40 [ 50.241852] do_syscall_64+0x3f/0x90 [ 50.242352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.243066] RIP: 0033:0x7f0040f3a0d7 [ 50.243588] 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 [ 50.245875] RSP: 002b:00007ffdc439fdf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.246895] RAX: ffffffffffffffda RBX: 00007ffdc43a0438 RCX: 00007f0040f3a0d7 [ 50.247842] RDX: 00007f0040fa441f RSI: 00007ffdc439fd90 RDI: 0000000040000000 [ 50.248779] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc439fba0 [ 50.249725] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f004104cbf0 [ 50.250672] R13: 00007ffdc439fed0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.251641] [ 50.251959] irq event stamp: 10539 [ 50.252422] hardirqs last enabled at (10549): [] __up_console_sem+0x78/0x80 [ 50.253552] hardirqs last disabled at (10560): [] __up_console_sem+0x5d/0x80 [ 50.254703] softirqs last enabled at (10174): [] irq_exit_rcu+0x93/0xc0 [ 50.255789] softirqs last disabled at (10169): [] irq_exit_rcu+0x93/0xc0 [ 50.256867] ---[ end trace 0000000000000000 ]--- executing program [ 51.806131] Bluetooth: hci0: command 0x0409 tx timeout [ 53.853582] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.901674] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.949690] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:20:08 Registers: info registers vcpu 0 RAX=000000000001c58d 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=00007fe9eb0d5078 CR3=000000000dc7c000 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=2038303a30323a35312036312079614d XMM01=5d3538363731312e30352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3538363731312e30352020205b XMM07=79732038303a30323a35312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801c56f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 000055555561a400 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=00007fe9eb0a5fa0 CR3=0000000018362000 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