Warning: Permanently added '[localhost]:30514' (ECDSA) to the list of known hosts. 2023/05/18 07:23:58 fuzzer started 2023/05/18 07:23:58 dialing manager at localhost:44319 2023/05/18 07:23:58 checking machine... 2023/05/18 07:23:58 checking revisions... syzkaller login: [ 37.959337] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:23:58 testing simple program... [ 38.030533] cgroup: Unknown subsys name 'net' [ 38.106559] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.566417] audit: type=1400 audit(1684394652.380:6): 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 [ 52.698825] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.700849] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.702439] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.705184] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.706792] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.708313] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.117790] ------------[ cut here ]------------ [ 53.118574] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.120850] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.122144] Modules linked in: [ 53.122636] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.128105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.129144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.129794] 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 [ 53.132086] RSP: 0018:ffff88800fe5fc00 EFLAGS: 00010282 [ 53.132741] RAX: 0000000000000000 RBX: ffff88800ea42840 RCX: 0000000000000000 [ 53.133649] RDX: ffff888008e71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.134554] RBP: ffff88800ea42854 R08: 0000000000000001 R09: 0000000000000000 [ 53.135450] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.136356] R13: ffffffff84e23fe0 R14: ffff88800ea42848 R15: ffffffff84d74dc0 [ 53.137250] FS: 0000555555d1d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.138255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.139002] CR2: 00007f5175eda6f4 CR3: 00000000201e8000 CR4: 0000000000350ee0 [ 53.139884] Call Trace: [ 53.140245] [ 53.140549] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.141210] ipv4_frags_init_net+0x269/0x440 [ 53.141773] ops_init+0xbb/0x6b0 [ 53.142259] setup_net+0x3d9/0x990 [ 53.142722] ? down_read_killable+0x1d7/0x4e0 [ 53.143350] ? __pfx_setup_net+0x10/0x10 [ 53.143888] ? copy_net_ns+0x17c/0x770 [ 53.144432] copy_net_ns+0x321/0x770 [ 53.144949] create_new_namespaces+0x3f6/0xb30 [ 53.145540] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.146191] ksys_unshare+0x44d/0x8e0 [ 53.146679] ? __pfx_ksys_unshare+0x10/0x10 [ 53.147235] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.147999] __x64_sys_unshare+0x31/0x40 [ 53.148513] do_syscall_64+0x3f/0x90 [ 53.149020] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.149665] RIP: 0033:0x7f113fe6c0d7 [ 53.150162] 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 [ 53.152332] RSP: 002b:00007ffdbfef5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.153302] RAX: ffffffffffffffda RBX: 00007ffdbfef5d98 RCX: 00007f113fe6c0d7 [ 53.154186] RDX: 00007f113fed641f RSI: 00007ffdbfef56f0 RDI: 0000000040000000 [ 53.155071] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfef5500 [ 53.155953] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f113ff7ebf0 [ 53.156810] R13: 00007ffdbfef5830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.157708] [ 53.158034] irq event stamp: 7711 [ 53.158458] hardirqs last enabled at (7721): [] __up_console_sem+0x78/0x80 [ 53.159516] hardirqs last disabled at (7732): [] __up_console_sem+0x5d/0x80 [ 53.160571] softirqs last enabled at (7636): [] irq_exit_rcu+0x93/0xc0 [ 53.161614] softirqs last disabled at (7629): [] irq_exit_rcu+0x93/0xc0 [ 53.162658] ---[ end trace 0000000000000000 ]--- [ 53.168125] ------------[ cut here ]------------ [ 53.168719] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.170555] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.171644] Modules linked in: [ 53.172090] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.173242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.174256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.174938] 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 [ 53.177158] RSP: 0018:ffff88800fe5fc00 EFLAGS: 00010282 [ 53.177808] RAX: 0000000000000000 RBX: ffff888014611840 RCX: 0000000000000000 [ 53.178703] RDX: ffff888008e71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.179581] RBP: ffff888014611854 R08: 0000000000000001 R09: 0000000000000000 [ 53.180485] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.181373] R13: ffffffff84e23fe0 R14: ffff888014611848 R15: ffffffff84da7d60 [ 53.182282] FS: 0000555555d1d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.183269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.184042] CR2: 00007f5175eda6f4 CR3: 00000000201e8000 CR4: 0000000000350ee0 [ 53.184934] Call Trace: [ 53.185261] [ 53.185558] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.186199] ipv6_frags_init_net+0x206/0x3c0 [ 53.186763] ops_init+0xbb/0x6b0 [ 53.187243] setup_net+0x3d9/0x990 [ 53.187701] ? down_read_killable+0x1d7/0x4e0 [ 53.188328] ? __pfx_setup_net+0x10/0x10 [ 53.188843] ? copy_net_ns+0x17c/0x770 [ 53.189376] copy_net_ns+0x321/0x770 [ 53.189860] create_new_namespaces+0x3f6/0xb30 [ 53.190462] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.191102] ksys_unshare+0x44d/0x8e0 [ 53.191585] ? __pfx_ksys_unshare+0x10/0x10 [ 53.192170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.192882] __x64_sys_unshare+0x31/0x40 [ 53.193428] do_syscall_64+0x3f/0x90 [ 53.193902] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.194583] RIP: 0033:0x7f113fe6c0d7 [ 53.195077] 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 [ 53.197267] RSP: 002b:00007ffdbfef5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.198212] RAX: ffffffffffffffda RBX: 00007ffdbfef5d98 RCX: 00007f113fe6c0d7 [ 53.199095] RDX: 00007f113fed641f RSI: 00007ffdbfef56f0 RDI: 0000000040000000 [ 53.199994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfef5500 [ 53.200847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f113ff7ebf0 [ 53.201735] R13: 00007ffdbfef5830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.202642] [ 53.202970] irq event stamp: 9777 [ 53.203399] hardirqs last enabled at (9787): [] __up_console_sem+0x78/0x80 [ 53.204475] hardirqs last disabled at (9798): [] __up_console_sem+0x5d/0x80 [ 53.205528] softirqs last enabled at (9450): [] irq_exit_rcu+0x93/0xc0 [ 53.206564] softirqs last disabled at (9443): [] irq_exit_rcu+0x93/0xc0 [ 53.207588] ---[ end trace 0000000000000000 ]--- [ 53.235769] ------------[ cut here ]------------ [ 53.236822] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.238780] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.240003] Modules linked in: [ 53.240412] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.241729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.242768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.243461] 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 [ 53.245691] RSP: 0018:ffff88800fe5fbf0 EFLAGS: 00010286 [ 53.246381] RAX: 0000000000000000 RBX: ffff88801610f840 RCX: 0000000000000000 [ 53.247269] RDX: ffff888008e71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.248169] RBP: ffff88801610f854 R08: 0000000000000001 R09: 0000000000000000 [ 53.249053] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.249904] R13: ffffffff84e23fe0 R14: ffff88801610f848 R15: ffffffff84db0aa0 [ 53.250808] FS: 0000555555d1d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.251802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.252551] CR2: 00007fe411268380 CR3: 00000000201e8000 CR4: 0000000000350ef0 [ 53.253441] Call Trace: [ 53.253767] [ 53.254105] nf_ct_net_init+0x224/0x3d0 [ 53.254623] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.255242] ops_init+0xbb/0x6b0 [ 53.255689] setup_net+0x3d9/0x990 [ 53.256211] ? down_read_killable+0x1d7/0x4e0 [ 53.256783] ? __pfx_setup_net+0x10/0x10 [ 53.257332] ? copy_net_ns+0x17c/0x770 [ 53.257848] copy_net_ns+0x321/0x770 [ 53.258365] create_new_namespaces+0x3f6/0xb30 [ 53.258988] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.259605] ksys_unshare+0x44d/0x8e0 [ 53.260144] ? __pfx_ksys_unshare+0x10/0x10 [ 53.260687] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.261431] __x64_sys_unshare+0x31/0x40 [ 53.261992] do_syscall_64+0x3f/0x90 [ 53.262475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.263167] RIP: 0033:0x7f113fe6c0d7 [ 53.263636] 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 [ 53.265830] RSP: 002b:00007ffdbfef5758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.266790] RAX: ffffffffffffffda RBX: 00007ffdbfef5d98 RCX: 00007f113fe6c0d7 [ 53.267692] RDX: 00007f113fed641f RSI: 00007ffdbfef56f0 RDI: 0000000040000000 [ 53.268598] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfef5500 [ 53.269494] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f113ff7ebf0 [ 53.270387] R13: 00007ffdbfef5830 R14: 0000000000000000 R15: 00000000000000f8 [ 53.271300] [ 53.271601] irq event stamp: 10813 [ 53.272090] hardirqs last enabled at (10825): [] __up_console_sem+0x78/0x80 [ 53.273170] hardirqs last disabled at (10836): [] __up_console_sem+0x5d/0x80 [ 53.274239] softirqs last enabled at (10738): [] irq_exit_rcu+0x93/0xc0 [ 53.275271] softirqs last disabled at (10733): [] irq_exit_rcu+0x93/0xc0 [ 53.276309] ---[ end trace 0000000000000000 ]--- [ 54.779689] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.827000] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.875002] Bluetooth: hci0: command 0x040f tx timeout [ 60.922990] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:24:12 Registers: info registers vcpu 0 RAX=1ffffffff0e2bdb7 RBX=ffffffff8715eda0 RCX=ffffffff8776b0c8 RDX=ffff888016290000 RSI=0000000000000008 RDI=ffffffff8715edb8 RBP=dffffc0000000000 RSP=ffff88800fe1fa48 R8 =0000000000000000 R9 =fffffbfff0ef3946 R10=ffffffff8779ca37 R11=0000000000000001 R12=ffff888016290a18 R13=0000000000000000 R14=ffffffff85d36b6c R15=8078a4a272cd0668 RIP=ffffffff812d15bf RFL=00000046 [---Z-P-] 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 00007fac83f73900 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=000055f4f4d2059c CR3=000000000c80a000 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=ffffffff000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=25203a646672656d6974206574616572 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fe5f5f0 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 0000555555d1d400 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=00007f5175eda6f4 CR3=00000000201e8000 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