Warning: Permanently added '[localhost]:40138' (ECDSA) to the list of known hosts. 2023/05/18 07:11:19 fuzzer started 2023/05/18 07:11:19 dialing manager at localhost:44319 2023/05/18 07:11:19 checking machine... 2023/05/18 07:11:19 checking revisions... syzkaller login: [ 38.970177] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:11:19 testing simple program... [ 39.049969] cgroup: Unknown subsys name 'net' [ 39.135222] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.980960] audit: type=1400 audit(1684393892.641:6): 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 [ 53.067653] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.069238] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.071020] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.076057] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.078412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.080615] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.468395] ------------[ cut here ]------------ [ 53.469080] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.470988] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.472056] Modules linked in: [ 53.472509] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.477141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.478178] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.478871] 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 [ 53.481048] RSP: 0018:ffff88801f3b7c00 EFLAGS: 00010282 [ 53.481764] RAX: 0000000000000000 RBX: ffff8880102d4440 RCX: 0000000000000000 [ 53.482670] RDX: ffff888017b251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.483558] RBP: ffff8880102d4454 R08: 0000000000000001 R09: 0000000000000000 [ 53.484424] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.485326] R13: ffffffff84e23fe0 R14: ffff8880102d4448 R15: ffffffff84d74dc0 [ 53.486227] FS: 0000555555740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.487251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.488003] CR2: 00007f243e0996f4 CR3: 0000000016fa2000 CR4: 0000000000350ef0 [ 53.488898] Call Trace: [ 53.489222] [ 53.489550] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.490156] ipv4_frags_init_net+0x269/0x440 [ 53.490753] ops_init+0xbb/0x6b0 [ 53.491202] setup_net+0x3d9/0x990 [ 53.491688] ? down_read_killable+0x1d7/0x4e0 [ 53.492251] ? __pfx_setup_net+0x10/0x10 [ 53.492791] ? copy_net_ns+0x17c/0x770 [ 53.493297] copy_net_ns+0x321/0x770 [ 53.493809] create_new_namespaces+0x3f6/0xb30 [ 53.494395] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.495069] ksys_unshare+0x44d/0x8e0 [ 53.495588] ? __pfx_ksys_unshare+0x10/0x10 [ 53.496128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.496862] __x64_sys_unshare+0x31/0x40 [ 53.497375] do_syscall_64+0x3f/0x90 [ 53.497884] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.498584] RIP: 0033:0x7fb79197a0d7 [ 53.499042] 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 [ 53.501214] RSP: 002b:00007ffe463fcc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.502170] RAX: ffffffffffffffda RBX: 00007ffe463fd2d8 RCX: 00007fb79197a0d7 [ 53.503063] RDX: 00007fb7919e441f RSI: 00007ffe463fcc30 RDI: 0000000040000000 [ 53.503948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe463fca40 [ 53.504837] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb791a8cbf0 [ 53.505711] R13: 00007ffe463fcd70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.506638] [ 53.506936] irq event stamp: 7887 [ 53.507363] hardirqs last enabled at (7897): [] __up_console_sem+0x78/0x80 [ 53.508422] hardirqs last disabled at (7908): [] __up_console_sem+0x5d/0x80 [ 53.509463] softirqs last enabled at (7560): [] irq_exit_rcu+0x93/0xc0 [ 53.510531] softirqs last disabled at (7547): [] irq_exit_rcu+0x93/0xc0 [ 53.511563] ---[ end trace 0000000000000000 ]--- [ 53.519194] ------------[ cut here ]------------ [ 53.519895] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.521748] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.522840] Modules linked in: [ 53.523253] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.524412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.525446] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.526146] 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 [ 53.528333] RSP: 0018:ffff88801f3b7c00 EFLAGS: 00010282 [ 53.529024] RAX: 0000000000000000 RBX: ffff88800ebd8240 RCX: 0000000000000000 [ 53.529918] RDX: ffff888017b251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.530813] RBP: ffff88800ebd8254 R08: 0000000000000001 R09: 0000000000000000 [ 53.531704] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.532596] R13: ffffffff84e23fe0 R14: ffff88800ebd8248 R15: ffffffff84da7d60 [ 53.533447] FS: 0000555555740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.534504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.535206] CR2: 00007f243e0996f4 CR3: 0000000016fa2000 CR4: 0000000000350ef0 [ 53.536102] Call Trace: [ 53.536426] [ 53.536753] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.537367] ipv6_frags_init_net+0x206/0x3c0 [ 53.537961] ops_init+0xbb/0x6b0 [ 53.538410] setup_net+0x3d9/0x990 [ 53.538915] ? down_read_killable+0x1d7/0x4e0 [ 53.539517] ? __pfx_setup_net+0x10/0x10 [ 53.540020] ? copy_net_ns+0x17c/0x770 [ 53.540561] copy_net_ns+0x321/0x770 [ 53.541043] create_new_namespaces+0x3f6/0xb30 [ 53.541654] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.542268] ksys_unshare+0x44d/0x8e0 [ 53.542793] ? __pfx_ksys_unshare+0x10/0x10 [ 53.543331] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.544065] __x64_sys_unshare+0x31/0x40 [ 53.544611] do_syscall_64+0x3f/0x90 [ 53.545084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.545749] RIP: 0033:0x7fb79197a0d7 [ 53.546206] 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 [ 53.548378] RSP: 002b:00007ffe463fcc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.549327] RAX: ffffffffffffffda RBX: 00007ffe463fd2d8 RCX: 00007fb79197a0d7 [ 53.550220] RDX: 00007fb7919e441f RSI: 00007ffe463fcc30 RDI: 0000000040000000 [ 53.551117] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe463fca40 [ 53.552016] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb791a8cbf0 [ 53.552901] R13: 00007ffe463fcd70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.553827] [ 53.554125] irq event stamp: 10005 [ 53.554616] hardirqs last enabled at (10017): [] __up_console_sem+0x78/0x80 [ 53.555689] hardirqs last disabled at (10028): [] __up_console_sem+0x5d/0x80 [ 53.556754] softirqs last enabled at (9966): [] irq_exit_rcu+0x93/0xc0 [ 53.557788] softirqs last disabled at (9953): [] irq_exit_rcu+0x93/0xc0 [ 53.558841] ---[ end trace 0000000000000000 ]--- [ 53.560213] ------------[ cut here ]------------ [ 53.560825] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.562870] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.563938] Modules linked in: [ 53.564339] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.565499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.566524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.567160] 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 [ 53.569306] RSP: 0018:ffff88801f3b7bf0 EFLAGS: 00010286 [ 53.569983] RAX: 0000000000000000 RBX: ffff88800ebd8840 RCX: 0000000000000000 [ 53.570871] RDX: ffff888017b251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.571750] RBP: ffff88800ebd8854 R08: 0000000000000001 R09: 0000000000000000 [ 53.572639] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.573529] R13: ffffffff84e23fe0 R14: ffff88800ebd8848 R15: ffffffff84db0aa0 [ 53.574378] FS: 0000555555740400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.575390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.576136] CR2: 00007f243e0996f4 CR3: 0000000016fa2000 CR4: 0000000000350ef0 [ 53.577034] Call Trace: [ 53.577356] [ 53.577688] nf_ct_net_init+0x224/0x3d0 [ 53.578204] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.578829] ops_init+0xbb/0x6b0 [ 53.579274] setup_net+0x3d9/0x990 [ 53.579764] ? down_read_killable+0x1d7/0x4e0 [ 53.580330] ? __pfx_setup_net+0x10/0x10 [ 53.580871] ? copy_net_ns+0x17c/0x770 [ 53.581375] copy_net_ns+0x321/0x770 [ 53.581890] create_new_namespaces+0x3f6/0xb30 [ 53.582509] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.583117] ksys_unshare+0x44d/0x8e0 [ 53.583656] ? __pfx_ksys_unshare+0x10/0x10 [ 53.584194] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.584930] __x64_sys_unshare+0x31/0x40 [ 53.585444] do_syscall_64+0x3f/0x90 [ 53.585952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.586649] RIP: 0033:0x7fb79197a0d7 [ 53.587111] 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 [ 53.589280] RSP: 002b:00007ffe463fcc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.590218] RAX: ffffffffffffffda RBX: 00007ffe463fd2d8 RCX: 00007fb79197a0d7 [ 53.591112] RDX: 00007fb7919e441f RSI: 00007ffe463fcc30 RDI: 0000000040000000 [ 53.591992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe463fca40 [ 53.592873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb791a8cbf0 [ 53.593763] R13: 00007ffe463fcd70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.594691] [ 53.594990] irq event stamp: 10811 [ 53.595416] hardirqs last enabled at (10821): [] __up_console_sem+0x78/0x80 [ 53.596495] hardirqs last disabled at (10832): [] __up_console_sem+0x5d/0x80 [ 53.597572] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 53.598624] softirqs last disabled at (10635): [] irq_exit_rcu+0x93/0xc0 [ 53.599664] ---[ end trace 0000000000000000 ]--- executing program [ 55.152097] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.200608] Bluetooth: hci0: command 0x041b tx timeout [ 59.247561] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.295579] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:11:29 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f3b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 0000555555740400 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=00007f243e0996f4 CR3=0000000016fa2000 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=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 info registers vcpu 1 RAX=000000000002df73 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007fac18d260a0 CR3=0000000015b8a000 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=2034333a31313a37302038312079614d XMM01=5d3930353237342e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000