Warning: Permanently added '[localhost]:40045' (ECDSA) to the list of known hosts. 2023/05/18 04:11:32 fuzzer started 2023/05/18 04:11:32 dialing manager at localhost:44319 2023/05/18 04:11:32 checking machine... 2023/05/18 04:11:32 checking revisions... syzkaller login: [ 129.983631] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:11:33 testing simple program... [ 130.068887] cgroup: Unknown subsys name 'net' [ 130.161204] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 143.100333] audit: type=1400 audit(1684383106.118:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 144.176636] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.179133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.180616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.183715] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.185735] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 144.187178] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.577181] ------------[ cut here ]------------ [ 144.577977] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 144.579598] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 144.580660] Modules linked in: [ 144.581065] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 144.584742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 144.587312] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 144.588292] 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 [ 144.590787] RSP: 0018:ffff8880193afc00 EFLAGS: 00010282 [ 144.591447] RAX: 0000000000000000 RBX: ffff88800ebbd040 RCX: 0000000000000000 [ 144.592352] RDX: ffff88801935d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 144.593275] RBP: ffff88800ebbd054 R08: 0000000000000001 R09: 0000000000000000 [ 144.594212] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 144.595128] R13: ffffffff84e23fe0 R14: ffff88800ebbd048 R15: ffffffff84d74dc0 [ 144.596058] FS: 0000555555756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 144.597089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.597886] CR2: 00007fd4ff2000a4 CR3: 000000000f4e0000 CR4: 0000000000350ee0 [ 144.598808] Call Trace: [ 144.599148] [ 144.599453] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 144.600131] ipv4_frags_init_net+0x269/0x440 [ 144.600740] ops_init+0xbb/0x6b0 [ 144.601207] setup_net+0x3d9/0x990 [ 144.601731] ? down_read_killable+0x1d7/0x4e0 [ 144.602324] ? __pfx_setup_net+0x10/0x10 [ 144.602884] ? copy_net_ns+0x17c/0x770 [ 144.603409] copy_net_ns+0x321/0x770 [ 144.603936] create_new_namespaces+0x3f6/0xb30 [ 144.604541] unshare_nsproxy_namespaces+0xc1/0x200 [ 144.605217] ksys_unshare+0x44d/0x8e0 [ 144.605765] ? __pfx_ksys_unshare+0x10/0x10 [ 144.606337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 144.607107] __x64_sys_unshare+0x31/0x40 [ 144.607676] do_syscall_64+0x3f/0x90 [ 144.608173] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 144.608881] RIP: 0033:0x7f3d3f6750d7 [ 144.609381] 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 [ 144.611639] RSP: 002b:00007ffe9c5e7028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 144.612626] RAX: ffffffffffffffda RBX: 00007ffe9c5e7668 RCX: 00007f3d3f6750d7 [ 144.613553] RDX: 00007f3d3f6df41f RSI: 00007ffe9c5e6fc0 RDI: 0000000040000000 [ 144.614487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c5e6dd0 [ 144.615406] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d3f787bf0 [ 144.616325] R13: 00007ffe9c5e7100 R14: 0000000000000000 R15: 00000000000000f8 [ 144.617276] [ 144.617641] irq event stamp: 8043 [ 144.618086] hardirqs last enabled at (8053): [] __up_console_sem+0x78/0x80 [ 144.619189] hardirqs last disabled at (8064): [] __up_console_sem+0x5d/0x80 [ 144.620288] softirqs last enabled at (7614): [] irq_exit_rcu+0x93/0xc0 [ 144.621358] softirqs last disabled at (7599): [] irq_exit_rcu+0x93/0xc0 [ 144.622412] ---[ end trace 0000000000000000 ]--- [ 144.627329] ------------[ cut here ]------------ [ 144.628042] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 144.629767] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 144.630872] Modules linked in: [ 144.631295] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 144.632509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 144.633592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 144.634255] 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 [ 144.636498] RSP: 0018:ffff8880193afc00 EFLAGS: 00010282 [ 144.637201] RAX: 0000000000000000 RBX: ffff88800ea53640 RCX: 0000000000000000 [ 144.638151] RDX: ffff88801935d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 144.639069] RBP: ffff88800ea53654 R08: 0000000000000001 R09: 0000000000000000 [ 144.639985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 144.640912] R13: ffffffff84e23fe0 R14: ffff88800ea53648 R15: ffffffff84da7d60 [ 144.641848] FS: 0000555555756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 144.642899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.643658] CR2: 00007fd4ff2000a4 CR3: 000000000f4e0000 CR4: 0000000000350ee0 [ 144.644545] Call Trace: [ 144.644925] [ 144.645233] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 144.645922] ipv6_frags_init_net+0x206/0x3c0 [ 144.646508] ops_init+0xbb/0x6b0 [ 144.647000] setup_net+0x3d9/0x990 [ 144.647470] ? down_read_killable+0x1d7/0x4e0 [ 144.648090] ? __pfx_setup_net+0x10/0x10 [ 144.648651] ? copy_net_ns+0x17c/0x770 [ 144.649176] copy_net_ns+0x321/0x770 [ 144.649711] create_new_namespaces+0x3f6/0xb30 [ 144.650321] unshare_nsproxy_namespaces+0xc1/0x200 [ 144.650991] ksys_unshare+0x44d/0x8e0 [ 144.651498] ? __pfx_ksys_unshare+0x10/0x10 [ 144.652099] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 144.652865] __x64_sys_unshare+0x31/0x40 [ 144.653419] do_syscall_64+0x3f/0x90 [ 144.653947] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 144.654646] RIP: 0033:0x7f3d3f6750d7 [ 144.655123] 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 [ 144.657355] RSP: 002b:00007ffe9c5e7028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 144.658342] RAX: ffffffffffffffda RBX: 00007ffe9c5e7668 RCX: 00007f3d3f6750d7 [ 144.659275] RDX: 00007f3d3f6df41f RSI: 00007ffe9c5e6fc0 RDI: 0000000040000000 [ 144.660187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c5e6dd0 [ 144.661106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d3f787bf0 [ 144.662017] R13: 00007ffe9c5e7100 R14: 0000000000000000 R15: 00000000000000f8 [ 144.662962] [ 144.663270] irq event stamp: 9649 [ 144.663740] hardirqs last enabled at (9661): [] __up_console_sem+0x78/0x80 [ 144.664827] hardirqs last disabled at (9672): [] __up_console_sem+0x5d/0x80 [ 144.665925] softirqs last enabled at (9130): [] irq_exit_rcu+0x93/0xc0 [ 144.666984] softirqs last disabled at (9089): [] irq_exit_rcu+0x93/0xc0 [ 144.668049] ---[ end trace 0000000000000000 ]--- [ 144.669397] ------------[ cut here ]------------ [ 144.670049] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 144.671985] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 144.673095] Modules linked in: [ 144.673524] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 144.674745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 144.675798] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 144.676465] 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 [ 144.678742] RSP: 0018:ffff8880193afbf0 EFLAGS: 00010286 [ 144.679415] RAX: 0000000000000000 RBX: ffff88800ea53e40 RCX: 0000000000000000 [ 144.680343] RDX: ffff88801935d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 144.681273] RBP: ffff88800ea53e54 R08: 0000000000000001 R09: 0000000000000000 [ 144.682211] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 144.683127] R13: ffffffff84e23fe0 R14: ffff88800ea53e48 R15: ffffffff84db0aa0 [ 144.684046] FS: 0000555555756400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 144.685087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.685877] CR2: 00007fd4ff2000a4 CR3: 000000000f4e0000 CR4: 0000000000350ee0 [ 144.686800] Call Trace: [ 144.687133] [ 144.687440] nf_ct_net_init+0x224/0x3d0 [ 144.688006] ? __pfx_nf_ct_net_init+0x10/0x10 [ 144.688635] ops_init+0xbb/0x6b0 [ 144.689093] setup_net+0x3d9/0x990 [ 144.689611] ? down_read_killable+0x1d7/0x4e0 [ 144.690196] ? __pfx_setup_net+0x10/0x10 [ 144.690755] ? copy_net_ns+0x17c/0x770 [ 144.691277] copy_net_ns+0x321/0x770 [ 144.691806] create_new_namespaces+0x3f6/0xb30 [ 144.692410] unshare_nsproxy_namespaces+0xc1/0x200 [ 144.693070] ksys_unshare+0x44d/0x8e0 [ 144.693612] ? __pfx_ksys_unshare+0x10/0x10 [ 144.694174] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 144.694938] __x64_sys_unshare+0x31/0x40 [ 144.695474] do_syscall_64+0x3f/0x90 [ 144.695997] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 144.696693] RIP: 0033:0x7f3d3f6750d7 [ 144.697170] 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 [ 144.699449] RSP: 002b:00007ffe9c5e7028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 144.700426] RAX: ffffffffffffffda RBX: 00007ffe9c5e7668 RCX: 00007f3d3f6750d7 [ 144.701358] RDX: 00007f3d3f6df41f RSI: 00007ffe9c5e6fc0 RDI: 0000000040000000 [ 144.702279] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9c5e6dd0 [ 144.703214] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d3f787bf0 [ 144.704137] R13: 00007ffe9c5e7100 R14: 0000000000000000 R15: 00000000000000f8 [ 144.705073] [ 144.705390] irq event stamp: 10413 [ 144.705863] hardirqs last enabled at (10425): [] __up_console_sem+0x78/0x80 [ 144.706953] hardirqs last disabled at (10436): [] __up_console_sem+0x5d/0x80 [ 144.708064] softirqs last enabled at (10098): [] irq_exit_rcu+0x93/0xc0 [ 144.709132] softirqs last disabled at (10093): [] irq_exit_rcu+0x93/0xc0 [ 144.710234] ---[ end trace 0000000000000000 ]--- executing program [ 146.262158] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 148.309653] Bluetooth: hci0: command 0x041b tx timeout [ 150.357644] Bluetooth: hci0: command 0x040f tx timeout executing program [ 152.405643] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:10:13 Registers: info registers vcpu 0 RAX=ffff88801582c400 RBX=1ffff11002db4fba RCX=0000000000000000 RDX=ffff88800fe98000 RSI=ffffffff818ac9da RDI=ffff88800fe98880 RBP=0000000000000000 RSP=ffff888016da7db8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000040 R11=0000000000000000 R12=000056378df76130 R13=ffff888016da7ea8 R14=00000000ffffff9c R15=dffffc0000000000 RIP=ffffffff8185a6b9 RFL=00000293 [--S-A-C] 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 00007f3bf2b16900 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=00007f3bf1fcb8e8 CR3=000000000ea0c000 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=d8f928da5fab84ed00000000000ca8b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=78a859270c249d1700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193af618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555756400 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=00007fd4ff2000a4 CR3=000000000f4e0000 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