Warning: Permanently added '[localhost]:56420' (ECDSA) to the list of known hosts. 2023/05/17 05:59:53 fuzzer started 2023/05/17 05:59:53 dialing manager at localhost:35573 2023/05/17 05:59:53 checking machine... 2023/05/17 05:59:53 checking revisions... syzkaller login: [ 64.359069] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:59:54 testing simple program... [ 64.439192] cgroup: Unknown subsys name 'net' [ 64.532002] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 77.670356] audit: type=1400 audit(1684303207.384:6): 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 [ 78.773580] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.775134] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.778014] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.781649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.783615] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.786712] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.212049] ------------[ cut here ]------------ [ 79.212757] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 79.214579] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.215656] Modules linked in: [ 79.216072] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 executing program [ 79.218529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.221126] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.221906] 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 [ 79.224189] RSP: 0018:ffff8880161e7c00 EFLAGS: 00010282 [ 79.224997] RAX: 0000000000000000 RBX: ffff88800d733c40 RCX: 0000000000000000 [ 79.226241] RDX: ffff88801a121b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.227452] RBP: ffff88800d733c54 R08: 0000000000000001 R09: 0000000000000000 [ 79.228606] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 79.229820] R13: ffffffff84e223a0 R14: ffff88800d733c48 R15: ffffffff84d73340 [ 79.231021] FS: 0000555555f34400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.232408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.233135] CR2: 00007fe81f99f6f4 CR3: 000000000f24a000 CR4: 0000000000350ee0 [ 79.234046] Call Trace: [ 79.234438] [ 79.234738] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 79.235486] ipv4_frags_init_net+0x269/0x440 [ 79.236040] ops_init+0xbb/0x6b0 [ 79.236535] setup_net+0x3d9/0x990 [ 79.237012] ? down_read_killable+0x1d7/0x4e0 [ 79.237638] ? __pfx_setup_net+0x10/0x10 [ 79.238144] ? copy_net_ns+0x17c/0x770 [ 79.238715] copy_net_ns+0x321/0x770 [ 79.239192] create_new_namespaces+0x3f6/0xb30 [ 79.239831] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.240503] ksys_unshare+0x44d/0x8e0 [ 79.241010] ? __pfx_ksys_unshare+0x10/0x10 [ 79.241607] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.242332] __x64_sys_unshare+0x31/0x40 [ 79.242912] do_syscall_64+0x3f/0x90 [ 79.243444] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.244097] RIP: 0033:0x7ff12c1ed0d7 [ 79.244613] 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 [ 79.246820] RSP: 002b:00007ffe0ec28f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.247824] RAX: ffffffffffffffda RBX: 00007ffe0ec29568 RCX: 00007ff12c1ed0d7 [ 79.248761] RDX: 00007ff12c25741f RSI: 00007ffe0ec28ec0 RDI: 0000000040000000 [ 79.249683] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0ec28cd0 [ 79.250597] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12c2ffbf0 [ 79.251515] R13: 00007ffe0ec29000 R14: 0000000000000000 R15: 00000000000000f8 [ 79.252448] [ 79.252760] irq event stamp: 9593 [ 79.253182] hardirqs last enabled at (9603): [] __up_console_sem+0x78/0x80 [ 79.254316] hardirqs last disabled at (9620): [] __up_console_sem+0x5d/0x80 [ 79.255438] softirqs last enabled at (9616): [] irq_exit_rcu+0x93/0xc0 [ 79.256509] softirqs last disabled at (9611): [] irq_exit_rcu+0x93/0xc0 [ 79.257599] ---[ end trace 0000000000000000 ]--- [ 79.263093] ------------[ cut here ]------------ [ 79.263733] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 79.265541] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.266633] Modules linked in: [ 79.267041] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 79.268231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.269294] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.270020] 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 [ 79.272250] RSP: 0018:ffff8880161e7c00 EFLAGS: 00010282 [ 79.273004] RAX: 0000000000000000 RBX: ffff88800c985c40 RCX: 0000000000000000 [ 79.273944] RDX: ffff88801a121b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.274867] RBP: ffff88800c985c54 R08: 0000000000000001 R09: 0000000000000000 [ 79.275785] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.276726] R13: ffffffff84e223a0 R14: ffff88800c985c48 R15: ffffffff84da62e0 [ 79.277675] FS: 0000555555f34400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.278719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.279499] CR2: 00007fe81f99f6f4 CR3: 000000000f24a000 CR4: 0000000000350ee0 [ 79.280419] Call Trace: [ 79.280749] [ 79.281032] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 79.281672] ipv6_frags_init_net+0x206/0x3c0 [ 79.282208] ops_init+0xbb/0x6b0 [ 79.282709] setup_net+0x3d9/0x990 [ 79.283148] ? down_read_killable+0x1d7/0x4e0 [ 79.283738] ? __pfx_setup_net+0x10/0x10 [ 79.284221] ? copy_net_ns+0x17c/0x770 [ 79.284780] copy_net_ns+0x321/0x770 [ 79.285249] create_new_namespaces+0x3f6/0xb30 [ 79.285868] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.286510] ksys_unshare+0x44d/0x8e0 [ 79.286978] ? __pfx_ksys_unshare+0x10/0x10 [ 79.287569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.288242] __x64_sys_unshare+0x31/0x40 [ 79.288803] do_syscall_64+0x3f/0x90 [ 79.289255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.289914] RIP: 0033:0x7ff12c1ed0d7 [ 79.290420] 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 [ 79.292614] RSP: 002b:00007ffe0ec28f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.293608] RAX: ffffffffffffffda RBX: 00007ffe0ec29568 RCX: 00007ff12c1ed0d7 [ 79.294520] RDX: 00007ff12c25741f RSI: 00007ffe0ec28ec0 RDI: 0000000040000000 [ 79.295432] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0ec28cd0 [ 79.296272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12c2ffbf0 [ 79.297186] R13: 00007ffe0ec29000 R14: 0000000000000000 R15: 00000000000000f8 [ 79.298116] [ 79.298462] irq event stamp: 11409 [ 79.298875] hardirqs last enabled at (11419): [] __up_console_sem+0x78/0x80 [ 79.299940] hardirqs last disabled at (11430): [] __up_console_sem+0x5d/0x80 [ 79.300994] softirqs last enabled at (10432): [] irq_exit_rcu+0x93/0xc0 [ 79.302031] softirqs last disabled at (10423): [] irq_exit_rcu+0x93/0xc0 [ 79.303092] ---[ end trace 0000000000000000 ]--- [ 79.304503] ------------[ cut here ]------------ [ 79.305126] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 79.307129] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.308253] Modules linked in: [ 79.308741] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 79.309946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.310999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.311741] 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 [ 79.313979] RSP: 0018:ffff8880161e7bf0 EFLAGS: 00010286 [ 79.314685] RAX: 0000000000000000 RBX: ffff88800c976040 RCX: 0000000000000000 [ 79.315594] RDX: ffff88801a121b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.316537] RBP: ffff88800c976054 R08: 0000000000000001 R09: 0000000000000000 [ 79.317538] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.318490] R13: ffffffff84e223a0 R14: ffff88800c976048 R15: ffffffff84daf020 [ 79.319563] FS: 0000555555f34400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.320537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.321220] CR2: 00007fe81f99f6f4 CR3: 000000000f24a000 CR4: 0000000000350ee0 [ 79.322116] Call Trace: [ 79.322483] [ 79.322773] nf_ct_net_init+0x224/0x3d0 [ 79.323266] ? __pfx_nf_ct_net_init+0x10/0x10 [ 79.323877] ops_init+0xbb/0x6b0 [ 79.324320] setup_net+0x3d9/0x990 [ 79.324867] ? down_read_killable+0x1d7/0x4e0 [ 79.325474] ? __pfx_setup_net+0x10/0x10 [ 79.325982] ? copy_net_ns+0x17c/0x770 [ 79.326549] copy_net_ns+0x321/0x770 [ 79.327036] create_new_namespaces+0x3f6/0xb30 [ 79.327892] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.328824] ksys_unshare+0x44d/0x8e0 [ 79.329533] ? __pfx_ksys_unshare+0x10/0x10 [ 79.330284] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.331316] __x64_sys_unshare+0x31/0x40 [ 79.332081] do_syscall_64+0x3f/0x90 [ 79.332823] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.333758] RIP: 0033:0x7ff12c1ed0d7 [ 79.334224] 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 [ 79.336460] RSP: 002b:00007ffe0ec28f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.337463] RAX: ffffffffffffffda RBX: 00007ffe0ec29568 RCX: 00007ff12c1ed0d7 [ 79.338326] RDX: 00007ff12c25741f RSI: 00007ffe0ec28ec0 RDI: 0000000040000000 [ 79.339254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0ec28cd0 [ 79.340184] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff12c2ffbf0 [ 79.341125] R13: 00007ffe0ec29000 R14: 0000000000000000 R15: 00000000000000f8 [ 79.342059] [ 79.342416] irq event stamp: 12215 [ 79.342854] hardirqs last enabled at (12225): [] __up_console_sem+0x78/0x80 [ 79.343936] hardirqs last disabled at (12236): [] __up_console_sem+0x5d/0x80 [ 79.345056] softirqs last enabled at (11940): [] irq_exit_rcu+0x93/0xc0 [ 79.346107] softirqs last disabled at (11935): [] irq_exit_rcu+0x93/0xc0 [ 79.347174] ---[ end trace 0000000000000000 ]--- [ 80.854142] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.901430] Bluetooth: hci0: command 0x041b tx timeout [ 84.949436] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.998459] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:59:38 Registers: info registers vcpu 0 RAX=1ffff11002d99fa5 RBX=dffffc0000000000 RCX=0000000000000000 RDX=0000000000000001 RSI=ffffffff815a38a8 RDI=ffffc90000683081 RBP=ffff888016ccfd28 RSP=ffff888016ccfc60 R8 =0000000000000006 R9 =00000000c000003e R10=00000000c000003e R11=0000000000000000 R12=ffff888016ccfd28 R13=ffff888016ccfd60 R14=00000000000000a5 R15=ffffc90000683080 RIP=ffffffff815a38e1 RFL=00000246 [---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 00007f3545f23900 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=00007f3545334950 CR3=000000000ede2000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=249275c2416682060000000000140ad0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=273cdd1204d0b34900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0c086d1 RBX=ffffffff86043688 RCX=ffffffff844bf597 RDX=0000000000000000 RSI=ffffffff864a26f8 RDI=ffffffff86043670 RBP=ffffffff86043684 RSP=ffff88806cf09948 R8 =ffffffff864a26f8 R9 =ffffffff864a2678 R10=0000000000038001 R11=00000000000b461c R12=ffffffff86043690 R13=ffffffff86043670 R14=ffffffff86043680 R15=dffffc0000000000 RIP=ffffffff81130c5f RFL=00000216 [----AP-] 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 0000555555f34400 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=00007fe81f99f6f4 CR3=000000000f24a000 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