Warning: Permanently added '[localhost]:33615' (ECDSA) to the list of known hosts. 2023/05/17 02:37:00 fuzzer started 2023/05/17 02:37:00 dialing manager at localhost:35573 2023/05/17 02:37:01 checking machine... 2023/05/17 02:37:01 checking revisions... syzkaller login: [ 40.792592] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:37:01 testing simple program... [ 40.864983] cgroup: Unknown subsys name 'net' [ 40.939303] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.959377] audit: type=1400 audit(1684291035.331:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 56.053946] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.057545] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.058933] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.061742] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.063450] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.065016] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.487211] ------------[ cut here ]------------ [ 56.488285] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.490258] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.491457] Modules linked in: [ 56.491911] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.494112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.496255] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.497602] 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 [ 56.500256] RSP: 0018:ffff88801592fc00 EFLAGS: 00010282 [ 56.501133] RAX: 0000000000000000 RBX: ffff88800eaef440 RCX: 0000000000000000 [ 56.502200] RDX: ffff88801a16d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.503267] RBP: ffff88800eaef454 R08: 0000000000000001 R09: 0000000000000000 [ 56.504330] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.505412] R13: ffffffff84e223a0 R14: ffff88800eaef448 R15: ffffffff84d73340 [ 56.506514] FS: 0000555555d5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.507691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.508615] CR2: 00007fe231b1d6f4 CR3: 000000000fc08000 CR4: 0000000000350ee0 [ 56.509680] Call Trace: [ 56.510070] [ 56.510424] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.511196] ipv4_frags_init_net+0x269/0x440 [ 56.511901] ops_init+0xbb/0x6b0 [ 56.512450] setup_net+0x3d9/0x990 [ 56.513027] ? down_read_killable+0x1d7/0x4e0 [ 56.513746] ? __pfx_setup_net+0x10/0x10 [ 56.514350] ? copy_net_ns+0x17c/0x770 [ 56.514987] copy_net_ns+0x321/0x770 [ 56.515600] create_new_namespaces+0x3f6/0xb30 [ 56.516300] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.517105] ksys_unshare+0x44d/0x8e0 [ 56.517728] ? __pfx_ksys_unshare+0x10/0x10 [ 56.518380] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.519279] __x64_sys_unshare+0x31/0x40 [ 56.519937] do_syscall_64+0x3f/0x90 [ 56.520565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.521339] RIP: 0033:0x7ff8c06200d7 [ 56.521938] 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 [ 56.524568] RSP: 002b:00007ffed946d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.525709] RAX: ffffffffffffffda RBX: 00007ffed946dc18 RCX: 00007ff8c06200d7 [ 56.526771] RDX: 00007ff8c068a41f RSI: 00007ffed946d570 RDI: 0000000040000000 [ 56.527846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed946d380 [ 56.528910] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8c0732bf0 [ 56.529969] R13: 00007ffed946d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.531061] [ 56.531421] irq event stamp: 10723 [ 56.531981] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80 [ 56.533267] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80 [ 56.534554] softirqs last enabled at (10306): [] irq_exit_rcu+0x93/0xc0 [ 56.535796] softirqs last disabled at (10291): [] irq_exit_rcu+0x93/0xc0 [ 56.537068] ---[ end trace 0000000000000000 ]--- [ 56.543366] ------------[ cut here ]------------ [ 56.544112] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.546208] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.547473] Modules linked in: [ 56.547986] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.549383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.550600] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.551368] 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 [ 56.554001] RSP: 0018:ffff88801592fc00 EFLAGS: 00010282 [ 56.554822] RAX: 0000000000000000 RBX: ffff88800e1b4c40 RCX: 0000000000000000 [ 56.555917] RDX: ffff88801a16d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.556990] RBP: ffff88800e1b4c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.558021] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.559049] R13: ffffffff84e223a0 R14: ffff88800e1b4c48 R15: ffffffff84da62e0 [ 56.560076] FS: 0000555555d5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.561240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.562095] CR2: 00007fe231b1d6f4 CR3: 000000000fc08000 CR4: 0000000000350ee0 [ 56.563127] Call Trace: [ 56.563539] [ 56.563885] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.564651] ipv6_frags_init_net+0x206/0x3c0 [ 56.565296] ops_init+0xbb/0x6b0 [ 56.565843] setup_net+0x3d9/0x990 [ 56.566371] ? down_read_killable+0x1d7/0x4e0 [ 56.567056] ? __pfx_setup_net+0x10/0x10 [ 56.567675] ? copy_net_ns+0x17c/0x770 [ 56.568257] copy_net_ns+0x321/0x770 [ 56.568873] create_new_namespaces+0x3f6/0xb30 [ 56.569588] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.570304] ksys_unshare+0x44d/0x8e0 [ 56.570909] ? __pfx_ksys_unshare+0x10/0x10 [ 56.571574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.572408] __x64_sys_unshare+0x31/0x40 [ 56.573057] do_syscall_64+0x3f/0x90 [ 56.573638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.574376] RIP: 0033:0x7ff8c06200d7 [ 56.574955] 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 [ 56.577505] RSP: 002b:00007ffed946d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.578616] RAX: ffffffffffffffda RBX: 00007ffed946dc18 RCX: 00007ff8c06200d7 [ 56.579641] RDX: 00007ff8c068a41f RSI: 00007ffed946d570 RDI: 0000000040000000 [ 56.580680] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed946d380 [ 56.581704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8c0732bf0 [ 56.582728] R13: 00007ffed946d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.583772] [ 56.584125] irq event stamp: 12455 [ 56.584697] hardirqs last enabled at (12467): [] __up_console_sem+0x78/0x80 [ 56.585929] hardirqs last disabled at (12478): [] __up_console_sem+0x5d/0x80 [ 56.587176] softirqs last enabled at (11944): [] irq_exit_rcu+0x93/0xc0 [ 56.588380] softirqs last disabled at (11921): [] irq_exit_rcu+0x93/0xc0 [ 56.589585] ---[ end trace 0000000000000000 ]--- [ 56.591163] ------------[ cut here ]------------ [ 56.591872] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.594118] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.595357] Modules linked in: [ 56.595861] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.597209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.598390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.599169] 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 [ 56.601701] RSP: 0018:ffff88801592fbf0 EFLAGS: 00010286 [ 56.602455] RAX: 0000000000000000 RBX: ffff88800e1b5240 RCX: 0000000000000000 [ 56.603507] RDX: ffff88801a16d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.604555] RBP: ffff88800e1b5254 R08: 0000000000000001 R09: 0000000000000000 [ 56.605597] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.606624] R13: ffffffff84e223a0 R14: ffff88800e1b5248 R15: ffffffff84daf020 [ 56.607641] FS: 0000555555d5a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.608804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.609655] CR2: 00007fe231b1d6f4 CR3: 000000000fc08000 CR4: 0000000000350ee0 [ 56.610689] Call Trace: [ 56.611070] [ 56.611419] nf_ct_net_init+0x224/0x3d0 [ 56.612048] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.612770] ops_init+0xbb/0x6b0 [ 56.613286] setup_net+0x3d9/0x990 [ 56.613854] ? down_read_killable+0x1d7/0x4e0 [ 56.614549] ? __pfx_setup_net+0x10/0x10 [ 56.615106] ? copy_net_ns+0x17c/0x770 [ 56.615695] copy_net_ns+0x321/0x770 [ 56.616214] create_new_namespaces+0x3f6/0xb30 [ 56.616899] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.617599] ksys_unshare+0x44d/0x8e0 [ 56.618139] ? __pfx_ksys_unshare+0x10/0x10 [ 56.618774] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.619577] __x64_sys_unshare+0x31/0x40 [ 56.620144] do_syscall_64+0x3f/0x90 [ 56.620729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.621422] RIP: 0033:0x7ff8c06200d7 [ 56.621962] 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 [ 56.624432] RSP: 002b:00007ffed946d5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.625534] RAX: ffffffffffffffda RBX: 00007ffed946dc18 RCX: 00007ff8c06200d7 [ 56.626552] RDX: 00007ff8c068a41f RSI: 00007ffed946d570 RDI: 0000000040000000 [ 56.627581] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed946d380 [ 56.628632] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8c0732bf0 [ 56.629660] R13: 00007ffed946d6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.630712] [ 56.631062] irq event stamp: 13201 [ 56.631605] hardirqs last enabled at (13213): [] __up_console_sem+0x78/0x80 [ 56.632817] hardirqs last disabled at (13224): [] __up_console_sem+0x5d/0x80 [ 56.634007] softirqs last enabled at (12824): [] irq_exit_rcu+0x93/0xc0 [ 56.635172] softirqs last disabled at (12819): [] irq_exit_rcu+0x93/0xc0 [ 56.636381] ---[ end trace 0000000000000000 ]--- [ 58.137128] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.183569] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.231577] Bluetooth: hci0: command 0x040f tx timeout [ 64.279571] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:37:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff87b36960 RCX=ffffffff817f0312 RDX=ffff888016bf0000 RSI=0000000000000000 RDI=0000000000000003 RBP=0000000000000001 RSP=ffff888016bffb98 R8 =0000000000000003 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=00000000000d20c0 R13=0000000000000000 R14=0000000000000000 R15=00000000ffffffff RIP=ffffffff814bf870 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 00007f7e47949900 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=00007f7e46e44948 CR3=000000000edec000 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=0013ad65119292df0000000000110ab8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=598c111be8c04b6400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801592f5c0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----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 0000555555d5a400 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=00007fe231b1d6f4 CR3=000000000fc08000 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