Warning: Permanently added '[localhost]:52562' (ECDSA) to the list of known hosts. 2023/05/16 21:40:03 fuzzer started 2023/05/16 21:40:03 dialing manager at localhost:35573 2023/05/16 21:40:03 checking machine... 2023/05/16 21:40:03 checking revisions... syzkaller login: [ 44.135379] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:40:03 testing simple program... [ 44.202405] cgroup: Unknown subsys name 'net' [ 44.289379] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.674457] audit: type=1400 audit(1684273218.172:6): 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 [ 59.821969] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.824629] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.833532] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.835984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.837499] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.838580] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.212383] ------------[ cut here ]------------ [ 60.213152] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.215519] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.216800] Modules linked in: [ 60.217372] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.219640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.221379] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.222730] 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 [ 60.224830] RSP: 0018:ffff88801fa9fc00 EFLAGS: 00010282 [ 60.225528] RAX: 0000000000000000 RBX: ffff888015be6040 RCX: 0000000000000000 [ 60.226419] RDX: ffff88801fa90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.227295] RBP: ffff888015be6054 R08: 0000000000000001 R09: 0000000000000000 [ 60.228137] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.229031] R13: ffffffff84e223a0 R14: ffff888015be6048 R15: ffffffff84d73340 [ 60.229936] FS: 0000555556221400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.230916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.231653] CR2: 00007f17e51af6f4 CR3: 00000000198c4000 CR4: 0000000000350ef0 [ 60.232549] Call Trace: [ 60.232867] [ 60.233156] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.233790] ipv4_frags_init_net+0x269/0x440 [ 60.234364] ops_init+0xbb/0x6b0 [ 60.234831] setup_net+0x3d9/0x990 [ 60.235301] ? down_read_killable+0x1d7/0x4e0 [ 60.235881] ? __pfx_setup_net+0x10/0x10 [ 60.236400] ? copy_net_ns+0x17c/0x770 [ 60.236899] copy_net_ns+0x321/0x770 [ 60.237422] create_new_namespaces+0x3f6/0xb30 [ 60.238021] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.238657] ksys_unshare+0x44d/0x8e0 [ 60.239156] ? __pfx_ksys_unshare+0x10/0x10 [ 60.239738] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.240484] __x64_sys_unshare+0x31/0x40 [ 60.240995] do_syscall_64+0x3f/0x90 [ 60.241509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.242147] RIP: 0033:0x7fa062c160d7 [ 60.242642] 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 [ 60.244823] RSP: 002b:00007ffe7267edd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.245808] RAX: ffffffffffffffda RBX: 00007ffe7267f418 RCX: 00007fa062c160d7 [ 60.246686] RDX: 00007fa062c8041f RSI: 00007ffe7267ed70 RDI: 0000000040000000 [ 60.247563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7267eb80 [ 60.248479] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa062d28bf0 [ 60.249373] R13: 00007ffe7267eeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.250276] [ 60.250576] irq event stamp: 8475 [ 60.250987] hardirqs last enabled at (8485): [] __up_console_sem+0x78/0x80 [ 60.252064] hardirqs last disabled at (8496): [] __up_console_sem+0x5d/0x80 [ 60.253131] softirqs last enabled at (8424): [] irq_exit_rcu+0x93/0xc0 [ 60.254286] softirqs last disabled at (8419): [] irq_exit_rcu+0x93/0xc0 [ 60.255407] ---[ end trace 0000000000000000 ]--- [ 60.260652] ------------[ cut here ]------------ [ 60.261259] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.262920] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.263972] Modules linked in: [ 60.264403] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.265561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.266574] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.267233] 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 [ 60.269377] RSP: 0018:ffff88801fa9fc00 EFLAGS: 00010282 [ 60.270022] RAX: 0000000000000000 RBX: ffff88801371fc40 RCX: 0000000000000000 [ 60.270904] RDX: ffff88801fa90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.271770] RBP: ffff88801371fc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.272638] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.273538] R13: ffffffff84e223a0 R14: ffff88801371fc48 R15: ffffffff84da62e0 [ 60.274407] FS: 0000555556221400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.275377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.276069] CR2: 00007f17e51af6f4 CR3: 00000000198c4000 CR4: 0000000000350ef0 [ 60.276939] Call Trace: [ 60.277281] [ 60.277592] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.278185] ipv6_frags_init_net+0x206/0x3c0 [ 60.278759] ops_init+0xbb/0x6b0 [ 60.279185] setup_net+0x3d9/0x990 [ 60.279658] ? down_read_killable+0x1d7/0x4e0 [ 60.280232] ? __pfx_setup_net+0x10/0x10 [ 60.280733] ? copy_net_ns+0x17c/0x770 [ 60.281245] copy_net_ns+0x321/0x770 [ 60.281743] create_new_namespaces+0x3f6/0xb30 [ 60.282343] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.282956] ksys_unshare+0x44d/0x8e0 [ 60.283468] ? __pfx_ksys_unshare+0x10/0x10 [ 60.284018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.284737] __x64_sys_unshare+0x31/0x40 [ 60.285314] do_syscall_64+0x3f/0x90 [ 60.285804] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.286456] RIP: 0033:0x7fa062c160d7 [ 60.286919] 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 [ 60.289052] RSP: 002b:00007ffe7267edd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.290007] RAX: ffffffffffffffda RBX: 00007ffe7267f418 RCX: 00007fa062c160d7 [ 60.290883] RDX: 00007fa062c8041f RSI: 00007ffe7267ed70 RDI: 0000000040000000 [ 60.291752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7267eb80 [ 60.292624] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa062d28bf0 [ 60.293493] R13: 00007ffe7267eeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.294384] [ 60.294679] irq event stamp: 10241 [ 60.295100] hardirqs last enabled at (10251): [] __up_console_sem+0x78/0x80 [ 60.296151] hardirqs last disabled at (10262): [] __up_console_sem+0x5d/0x80 [ 60.297213] softirqs last enabled at (10104): [] irq_exit_rcu+0x93/0xc0 [ 60.298253] softirqs last disabled at (10093): [] irq_exit_rcu+0x93/0xc0 [ 60.299278] ---[ end trace 0000000000000000 ]--- [ 60.300605] ------------[ cut here ]------------ [ 60.301173] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.303099] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.304140] Modules linked in: [ 60.304560] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.305701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.306710] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.307357] 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 [ 60.309521] RSP: 0018:ffff88801fa9fbf0 EFLAGS: 00010286 [ 60.310154] RAX: 0000000000000000 RBX: ffff88801371f840 RCX: 0000000000000000 [ 60.311031] RDX: ffff88801fa90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.311903] RBP: ffff88801371f854 R08: 0000000000000001 R09: 0000000000000000 [ 60.312777] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.313663] R13: ffffffff84e223a0 R14: ffff88801371f848 R15: ffffffff84daf020 [ 60.314540] FS: 0000555556221400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.315510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.316231] CR2: 00007f17e51af6f4 CR3: 00000000198c4000 CR4: 0000000000350ef0 [ 60.317077] Call Trace: [ 60.317443] [ 60.317736] nf_ct_net_init+0x224/0x3d0 [ 60.318278] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.318839] ops_init+0xbb/0x6b0 [ 60.319292] setup_net+0x3d9/0x990 [ 60.319732] ? down_read_killable+0x1d7/0x4e0 [ 60.320311] ? __pfx_setup_net+0x10/0x10 [ 60.320806] ? copy_net_ns+0x17c/0x770 [ 60.321319] copy_net_ns+0x321/0x770 [ 60.321803] create_new_namespaces+0x3f6/0xb30 [ 60.322400] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.323005] ksys_unshare+0x44d/0x8e0 [ 60.323516] ? __pfx_ksys_unshare+0x10/0x10 [ 60.324052] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.324782] __x64_sys_unshare+0x31/0x40 [ 60.325322] do_syscall_64+0x3f/0x90 [ 60.325817] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.326472] RIP: 0033:0x7fa062c160d7 [ 60.326926] 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 [ 60.329048] RSP: 002b:00007ffe7267edd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.329989] RAX: ffffffffffffffda RBX: 00007ffe7267f418 RCX: 00007fa062c160d7 [ 60.330873] RDX: 00007fa062c8041f RSI: 00007ffe7267ed70 RDI: 0000000040000000 [ 60.331738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7267eb80 [ 60.332596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa062d28bf0 [ 60.333484] R13: 00007ffe7267eeb0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.334379] [ 60.334671] irq event stamp: 11083 [ 60.335089] hardirqs last enabled at (11093): [] __up_console_sem+0x78/0x80 [ 60.336147] hardirqs last disabled at (11104): [] __up_console_sem+0x5d/0x80 [ 60.337210] softirqs last enabled at (10686): [] irq_exit_rcu+0x93/0xc0 [ 60.338246] softirqs last disabled at (10681): [] irq_exit_rcu+0x93/0xc0 [ 60.339253] ---[ end trace 0000000000000000 ]--- [ 61.901886] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.949260] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.997246] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.045285] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:40:11 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fa9f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556221400 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=00007f17e51af6f4 CR3=00000000198c4000 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=00007f50b4023530 RBX=00007f50c35f1a70 RCX=000055587cec1c80 RDX=0000000000000000 RSI=000055587cec1e30 RDI=00007f50b40234c8 RBP=00007f50b40233e0 RSP=00007f50c35f1a30 R8 =0000000000000002 R9 =0000000000000002 R10=0000000000000000 R11=0000000000000000 R12=000055587c2c7a50 R13=00007f50c35f1a70 R14=0000000000000001 R15=000055587cec1e30 RIP=000055587c2796e1 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f50c35f2700 00000000 00000000 GS =0000 0000000000000000 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=00007f84b50c2610 CR3=000000000ef8e000 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=2039313a30343a31322036312079614d XMM01=5d3937333132322e30362020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=32322e30362020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3034363931322e30362020205b20 XMM07=732039313a30343a3132203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000