Warning: Permanently added '[localhost]:49334' (ECDSA) to the list of known hosts. 2023/05/17 12:15:44 fuzzer started 2023/05/17 12:15:44 dialing manager at localhost:44319 2023/05/17 12:15:44 checking machine... 2023/05/17 12:15:44 checking revisions... syzkaller login: [ 45.187788] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:15:44 testing simple program... [ 45.260609] cgroup: Unknown subsys name 'net' [ 45.372227] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.921417] audit: type=1400 audit(1684325758.333:6): 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 [ 60.060927] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.063238] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.065509] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.068976] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.072297] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.073821] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.471957] ------------[ cut here ]------------ [ 60.472798] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.474778] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.476115] Modules linked in: [ 60.476649] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.481879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.483122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.483798] 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 [ 60.486188] RSP: 0018:ffff88800fc07c00 EFLAGS: 00010282 [ 60.486876] RAX: 0000000000000000 RBX: ffff88801958dc40 RCX: 0000000000000000 [ 60.487813] RDX: ffff8880174251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.488718] RBP: ffff88801958dc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.489633] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.490544] R13: ffffffff84e23fe0 R14: ffff88801958dc48 R15: ffffffff84d74dc0 [ 60.491466] FS: 000055555631f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.492481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.493265] CR2: 00007f87a5fcf6f4 CR3: 000000000fccc000 CR4: 0000000000350ee0 [ 60.494158] Call Trace: [ 60.494489] [ 60.494793] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.495483] ipv4_frags_init_net+0x269/0x440 [ 60.496093] ops_init+0xbb/0x6b0 [ 60.496557] setup_net+0x3d9/0x990 [ 60.497089] ? down_read_killable+0x1d7/0x4e0 [ 60.497682] ? __pfx_setup_net+0x10/0x10 [ 60.498246] ? copy_net_ns+0x17c/0x770 [ 60.498767] copy_net_ns+0x321/0x770 [ 60.499295] create_new_namespaces+0x3f6/0xb30 [ 60.499905] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.500573] ksys_unshare+0x44d/0x8e0 [ 60.501112] ? __pfx_ksys_unshare+0x10/0x10 [ 60.501675] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.502438] __x64_sys_unshare+0x31/0x40 [ 60.502985] do_syscall_64+0x3f/0x90 [ 60.503499] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.504195] RIP: 0033:0x7f10640640d7 [ 60.504672] 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 [ 60.506816] RSP: 002b:00007ffe18755b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.507763] RAX: ffffffffffffffda RBX: 00007ffe18756168 RCX: 00007f10640640d7 [ 60.508673] RDX: 00007f10640ce41f RSI: 00007ffe18755ac0 RDI: 0000000040000000 [ 60.509589] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe187558d0 [ 60.510484] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1064176bf0 [ 60.511368] R13: 00007ffe18755c00 R14: 0000000000000000 R15: 00000000000000f8 [ 60.512316] [ 60.512635] irq event stamp: 7669 [ 60.513100] hardirqs last enabled at (7681): [] __up_console_sem+0x78/0x80 [ 60.514187] hardirqs last disabled at (7692): [] __up_console_sem+0x5d/0x80 [ 60.515274] softirqs last enabled at (7242): [] irq_exit_rcu+0x93/0xc0 [ 60.516350] softirqs last disabled at (7187): [] irq_exit_rcu+0x93/0xc0 [ 60.517453] ---[ end trace 0000000000000000 ]--- [ 60.522499] ------------[ cut here ]------------ [ 60.523316] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.525043] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.526115] Modules linked in: [ 60.526526] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.527674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.528696] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.529381] 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 [ 60.531594] RSP: 0018:ffff88800fc07c00 EFLAGS: 00010282 [ 60.532273] RAX: 0000000000000000 RBX: ffff888009609440 RCX: 0000000000000000 [ 60.533173] RDX: ffff8880174251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.534057] RBP: ffff888009609454 R08: 0000000000000001 R09: 0000000000000000 [ 60.534933] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.535848] R13: ffffffff84e23fe0 R14: ffff888009609448 R15: ffffffff84da7d60 [ 60.536778] FS: 000055555631f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.537769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.538515] CR2: 00007f87a5fcf6f4 CR3: 000000000fccc000 CR4: 0000000000350ee0 [ 60.539411] Call Trace: [ 60.539738] [ 60.540065] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.540705] ipv6_frags_init_net+0x206/0x3c0 [ 60.541318] ops_init+0xbb/0x6b0 [ 60.541773] setup_net+0x3d9/0x990 [ 60.542279] ? down_read_killable+0x1d7/0x4e0 [ 60.542868] ? __pfx_setup_net+0x10/0x10 [ 60.543427] ? copy_net_ns+0x17c/0x770 [ 60.543953] copy_net_ns+0x321/0x770 [ 60.544484] create_new_namespaces+0x3f6/0xb30 [ 60.545132] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.545765] ksys_unshare+0x44d/0x8e0 [ 60.546296] ? __pfx_ksys_unshare+0x10/0x10 [ 60.546852] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.547610] __x64_sys_unshare+0x31/0x40 [ 60.548171] do_syscall_64+0x3f/0x90 [ 60.548680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.549376] RIP: 0033:0x7f10640640d7 [ 60.549849] 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 [ 60.552039] RSP: 002b:00007ffe18755b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.552974] RAX: ffffffffffffffda RBX: 00007ffe18756168 RCX: 00007f10640640d7 [ 60.553858] RDX: 00007f10640ce41f RSI: 00007ffe18755ac0 RDI: 0000000040000000 [ 60.554734] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe187558d0 [ 60.555616] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1064176bf0 [ 60.556539] R13: 00007ffe18755c00 R14: 0000000000000000 R15: 00000000000000f8 [ 60.557489] [ 60.557790] irq event stamp: 9603 [ 60.558240] hardirqs last enabled at (9615): [] __up_console_sem+0x78/0x80 [ 60.559323] hardirqs last disabled at (9626): [] __up_console_sem+0x5d/0x80 [ 60.560420] softirqs last enabled at (9154): [] irq_exit_rcu+0x93/0xc0 [ 60.561509] softirqs last disabled at (9149): [] irq_exit_rcu+0x93/0xc0 [ 60.562576] ---[ end trace 0000000000000000 ]--- [ 60.563895] ------------[ cut here ]------------ [ 60.564523] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.566439] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.567513] Modules linked in: [ 60.567922] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.569090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.570110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.570756] 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 [ 60.572957] RSP: 0018:ffff88800fc07bf0 EFLAGS: 00010286 [ 60.573655] RAX: 0000000000000000 RBX: ffff888009609a40 RCX: 0000000000000000 [ 60.574575] RDX: ffff8880174251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.575491] RBP: ffff888009609a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.576411] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.577363] R13: ffffffff84e23fe0 R14: ffff888009609a48 R15: ffffffff84db0aa0 [ 60.578291] FS: 000055555631f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.579314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.580070] CR2: 00007f87a5fcf6f4 CR3: 000000000fccc000 CR4: 0000000000350ee0 [ 60.580968] Call Trace: [ 60.581340] [ 60.581646] nf_ct_net_init+0x224/0x3d0 [ 60.582218] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.582819] ops_init+0xbb/0x6b0 [ 60.583317] setup_net+0x3d9/0x990 [ 60.583794] ? down_read_killable+0x1d7/0x4e0 [ 60.584409] ? __pfx_setup_net+0x10/0x10 [ 60.584964] ? copy_net_ns+0x17c/0x770 [ 60.585527] copy_net_ns+0x321/0x770 [ 60.586046] create_new_namespaces+0x3f6/0xb30 [ 60.586650] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.587323] ksys_unshare+0x44d/0x8e0 [ 60.587826] ? __pfx_ksys_unshare+0x10/0x10 [ 60.588398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.589140] __x64_sys_unshare+0x31/0x40 [ 60.589658] do_syscall_64+0x3f/0x90 [ 60.590162] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.590811] RIP: 0033:0x7f10640640d7 [ 60.591305] 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 [ 60.593510] RSP: 002b:00007ffe18755b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.594474] RAX: ffffffffffffffda RBX: 00007ffe18756168 RCX: 00007f10640640d7 [ 60.595354] RDX: 00007f10640ce41f RSI: 00007ffe18755ac0 RDI: 0000000040000000 [ 60.596243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe187558d0 [ 60.597141] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1064176bf0 [ 60.597991] R13: 00007ffe18755c00 R14: 0000000000000000 R15: 00000000000000f8 [ 60.598900] [ 60.599234] irq event stamp: 10373 [ 60.599665] hardirqs last enabled at (10383): [] __up_console_sem+0x78/0x80 [ 60.600738] hardirqs last disabled at (10394): [] __up_console_sem+0x5d/0x80 [ 60.601808] softirqs last enabled at (10268): [] irq_exit_rcu+0x93/0xc0 [ 60.602840] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 60.603868] ---[ end trace 0000000000000000 ]--- [ 62.139731] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.187146] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.235108] Bluetooth: hci0: command 0x040f tx timeout [ 68.283105] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:15:51 Registers: info registers vcpu 0 RAX=0000000000025351 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f43a2e241f8 CR3=000000000ebaa000 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=2039353a35313a32312037312079614d XMM01=5d3934363637342e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fc07598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 000055555631f400 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=00007f87a5fcf6f4 CR3=000000000fccc000 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