Warning: Permanently added '[localhost]:8112' (ECDSA) to the list of known hosts. 2023/05/17 11:15:25 fuzzer started 2023/05/17 11:15:25 dialing manager at localhost:44319 2023/05/17 11:15:25 checking machine... 2023/05/17 11:15:25 checking revisions... syzkaller login: [ 172.606376] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:15:25 testing simple program... [ 172.680271] cgroup: Unknown subsys name 'net' [ 172.764885] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 184.970745] audit: type=1400 audit(1684322138.071:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 186.105171] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.107148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 186.109881] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 186.120845] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 186.122587] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 186.123742] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 186.510138] ------------[ cut here ]------------ [ 186.510917] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 186.512851] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 186.514061] Modules linked in: [ 186.514496] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 186.516335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 186.520227] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 186.520881] 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 [ 186.523086] RSP: 0018:ffff8880180cfc00 EFLAGS: 00010282 [ 186.523776] RAX: 0000000000000000 RBX: ffff88800fa63040 RCX: 0000000000000000 [ 186.524664] RDX: ffff88800d7bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 186.525562] RBP: ffff88800fa63054 R08: 0000000000000001 R09: 0000000000000000 [ 186.526451] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 186.527343] R13: ffffffff84e23fe0 R14: ffff88800fa63048 R15: ffffffff84d74dc0 [ 186.528233] FS: 00005555565d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 186.529227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.529940] CR2: 00007f174be146f4 CR3: 00000000096d6000 CR4: 0000000000350ef0 [ 186.530832] Call Trace: [ 186.531157] [ 186.531483] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 186.532100] ipv4_frags_init_net+0x269/0x440 [ 186.532698] ops_init+0xbb/0x6b0 [ 186.533144] setup_net+0x3d9/0x990 [ 186.533649] ? down_read_killable+0x1d7/0x4e0 [ 186.534242] ? __pfx_setup_net+0x10/0x10 [ 186.534758] ? copy_net_ns+0x17c/0x770 [ 186.535295] copy_net_ns+0x321/0x770 [ 186.535785] create_new_namespaces+0x3f6/0xb30 [ 186.536399] unshare_nsproxy_namespaces+0xc1/0x200 [ 186.537036] ksys_unshare+0x44d/0x8e0 [ 186.537589] ? __pfx_ksys_unshare+0x10/0x10 [ 186.538142] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 186.538905] __x64_sys_unshare+0x31/0x40 [ 186.539463] do_syscall_64+0x3f/0x90 [ 186.539945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 186.540625] RIP: 0033:0x7f7e39fdf0d7 [ 186.541093] 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 [ 186.543308] RSP: 002b:00007ffe43fc00c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 186.544271] RAX: ffffffffffffffda RBX: 00007ffe43fc0708 RCX: 00007f7e39fdf0d7 [ 186.545141] RDX: 00007f7e3a04941f RSI: 00007ffe43fc0060 RDI: 0000000040000000 [ 186.546071] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43fbfe70 [ 186.546961] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e3a0f1bf0 [ 186.547845] R13: 00007ffe43fc01a0 R14: 0000000000000000 R15: 00000000000000f8 [ 186.548756] [ 186.549059] irq event stamp: 7737 [ 186.549525] hardirqs last enabled at (7749): [] __up_console_sem+0x78/0x80 [ 186.550574] hardirqs last disabled at (7760): [] __up_console_sem+0x5d/0x80 [ 186.551649] softirqs last enabled at (7030): [] irq_exit_rcu+0x93/0xc0 [ 186.552689] softirqs last disabled at (7025): [] irq_exit_rcu+0x93/0xc0 [ 186.553737] ---[ end trace 0000000000000000 ]--- [ 186.558736] ------------[ cut here ]------------ [ 186.559358] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 186.560974] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 186.562052] Modules linked in: [ 186.562488] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 186.563633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 186.564653] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 186.565337] 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 [ 186.567521] RSP: 0018:ffff8880180cfc00 EFLAGS: 00010282 [ 186.568170] RAX: 0000000000000000 RBX: ffff88800ecccc40 RCX: 0000000000000000 [ 186.569054] RDX: ffff88800d7bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 186.569977] RBP: ffff88800ecccc54 R08: 0000000000000001 R09: 0000000000000000 [ 186.570881] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 186.571780] R13: ffffffff84e23fe0 R14: ffff88800ecccc48 R15: ffffffff84da7d60 [ 186.572672] FS: 00005555565d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 186.573681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.574417] CR2: 00007f174be146f4 CR3: 00000000096d6000 CR4: 0000000000350ef0 [ 186.575310] Call Trace: [ 186.575632] [ 186.575936] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 186.576588] ipv6_frags_init_net+0x206/0x3c0 [ 186.577145] ops_init+0xbb/0x6b0 [ 186.577659] setup_net+0x3d9/0x990 [ 186.578117] ? down_read_killable+0x1d7/0x4e0 [ 186.578721] ? __pfx_setup_net+0x10/0x10 [ 186.579253] ? copy_net_ns+0x17c/0x770 [ 186.579780] copy_net_ns+0x321/0x770 [ 186.580292] create_new_namespaces+0x3f6/0xb30 [ 186.580873] unshare_nsproxy_namespaces+0xc1/0x200 [ 186.581530] ksys_unshare+0x44d/0x8e0 [ 186.582025] ? __pfx_ksys_unshare+0x10/0x10 [ 186.582600] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 186.583350] __x64_sys_unshare+0x31/0x40 [ 186.583874] do_syscall_64+0x3f/0x90 [ 186.584382] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 186.585025] RIP: 0033:0x7f7e39fdf0d7 [ 186.585525] 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 [ 186.587725] RSP: 002b:00007ffe43fc00c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 186.588671] RAX: ffffffffffffffda RBX: 00007ffe43fc0708 RCX: 00007f7e39fdf0d7 [ 186.589574] RDX: 00007f7e3a04941f RSI: 00007ffe43fc0060 RDI: 0000000040000000 [ 186.590461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43fbfe70 [ 186.591353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e3a0f1bf0 [ 186.592235] R13: 00007ffe43fc01a0 R14: 0000000000000000 R15: 00000000000000f8 [ 186.593113] [ 186.593458] irq event stamp: 9305 [ 186.593881] hardirqs last enabled at (9315): [] __up_console_sem+0x78/0x80 [ 186.594930] hardirqs last disabled at (9326): [] __up_console_sem+0x5d/0x80 [ 186.595994] softirqs last enabled at (9212): [] irq_exit_rcu+0x93/0xc0 [ 186.597017] softirqs last disabled at (9203): [] irq_exit_rcu+0x93/0xc0 [ 186.598080] ---[ end trace 0000000000000000 ]--- [ 186.599445] ------------[ cut here ]------------ [ 186.600031] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 186.601901] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 186.602963] Modules linked in: [ 186.603401] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 186.604551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 186.605599] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 186.606278] 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 [ 186.608452] RSP: 0018:ffff8880180cfbf0 EFLAGS: 00010286 [ 186.609108] RAX: 0000000000000000 RBX: ffff88800eccc640 RCX: 0000000000000000 [ 186.610010] RDX: ffff88800d7bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 186.610907] RBP: ffff88800eccc654 R08: 0000000000000001 R09: 0000000000000000 [ 186.611797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 186.612684] R13: ffffffff84e23fe0 R14: ffff88800eccc648 R15: ffffffff84db0aa0 [ 186.613607] FS: 00005555565d2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 186.614620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.615377] CR2: 00007f174be146f4 CR3: 00000000096d6000 CR4: 0000000000350ef0 [ 186.616295] Call Trace: [ 186.616631] [ 186.616941] nf_ct_net_init+0x224/0x3d0 [ 186.617529] ? __pfx_nf_ct_net_init+0x10/0x10 [ 186.618113] ops_init+0xbb/0x6b0 [ 186.618595] setup_net+0x3d9/0x990 [ 186.619065] ? down_read_killable+0x1d7/0x4e0 [ 186.619668] ? __pfx_setup_net+0x10/0x10 [ 186.620220] ? copy_net_ns+0x17c/0x770 [ 186.620756] copy_net_ns+0x321/0x770 [ 186.621285] create_new_namespaces+0x3f6/0xb30 [ 186.621872] unshare_nsproxy_namespaces+0xc1/0x200 [ 186.622518] ksys_unshare+0x44d/0x8e0 [ 186.623013] ? __pfx_ksys_unshare+0x10/0x10 [ 186.623588] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 186.624324] __x64_sys_unshare+0x31/0x40 [ 186.624841] do_syscall_64+0x3f/0x90 [ 186.625377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 186.626017] RIP: 0033:0x7f7e39fdf0d7 [ 186.626522] 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 [ 186.628683] RSP: 002b:00007ffe43fc00c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 186.629683] RAX: ffffffffffffffda RBX: 00007ffe43fc0708 RCX: 00007f7e39fdf0d7 [ 186.630577] RDX: 00007f7e3a04941f RSI: 00007ffe43fc0060 RDI: 0000000040000000 [ 186.631467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43fbfe70 [ 186.632361] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e3a0f1bf0 [ 186.633237] R13: 00007ffe43fc01a0 R14: 0000000000000000 R15: 00000000000000f8 [ 186.634127] [ 186.634459] irq event stamp: 10083 [ 186.634890] hardirqs last enabled at (10093): [] __up_console_sem+0x78/0x80 [ 186.635953] hardirqs last disabled at (10104): [] __up_console_sem+0x5d/0x80 [ 186.637023] softirqs last enabled at (10020): [] irq_exit_rcu+0x93/0xc0 [ 186.638082] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0 [ 186.639131] ---[ end trace 0000000000000000 ]--- executing program [ 188.179936] Bluetooth: hci0: command 0x0409 tx timeout [ 190.227472] Bluetooth: hci0: command 0x041b tx timeout executing program [ 192.275271] Bluetooth: hci0: command 0x040f tx timeout executing program [ 194.323331] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:13:22 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880180cf5f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd 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 00005555565d2400 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=00007f174be146f4 CR3=00000000096d6000 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=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85df61c4 RBP=ffff88800f21f4f8 RSP=ffff88800f21f430 R8 =ffffffff8612eb60 R9 =ffffffff8612eb64 R10=0000000000038001 R11=0000000000020cfa R12=ffff88800f21f500 R13=ffff88800f21f4e8 R14=ffff88800f21f4e1 R15=ffff88800f21f4a0 RIP=ffffffff811307a4 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 00007f503ab2e700 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=00007f62f05ed598 CR3=000000000e0bc000 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=2039333a35313a31312037312079614d XMM01=5d3533333631352e36383120205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3533333631352e36383120205b20 XMM07=732039333a35313a3131203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000