Warning: Permanently added '[localhost]:28190' (ECDSA) to the list of known hosts. 2023/05/18 02:22:10 fuzzer started 2023/05/18 02:22:10 dialing manager at localhost:44319 2023/05/18 02:22:10 checking machine... 2023/05/18 02:22:10 checking revisions... syzkaller login: [ 36.164901] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:22:10 testing simple program... [ 36.229588] cgroup: Unknown subsys name 'net' [ 36.316032] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.531148] audit: type=1400 audit(1684376545.106:6): 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 executing program [ 51.697069] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.699059] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.703036] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.706108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.708805] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.710639] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.103625] ------------[ cut here ]------------ [ 52.104384] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.106531] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.107767] Modules linked in: [ 52.108282] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.113480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.114669] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.115442] 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 [ 52.117970] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 52.118753] RAX: 0000000000000000 RBX: ffff88800f06e440 RCX: 0000000000000000 [ 52.119781] RDX: ffff888019b50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.120795] RBP: ffff88800f06e454 R08: 0000000000000001 R09: 0000000000000000 [ 52.121816] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.122847] R13: ffffffff84e23fe0 R14: ffff88800f06e448 R15: ffffffff84d74dc0 [ 52.123906] FS: 0000555556a6b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.125099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.125971] CR2: 00007f037dbbfe90 CR3: 0000000018cd8000 CR4: 0000000000350ee0 [ 52.127021] Call Trace: [ 52.127441] [ 52.127789] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.128542] ipv4_frags_init_net+0x269/0x440 [ 52.129261] ops_init+0xbb/0x6b0 [ 52.129788] setup_net+0x3d9/0x990 [ 52.130354] ? down_read_killable+0x1d7/0x4e0 [ 52.131021] ? __pfx_setup_net+0x10/0x10 [ 52.131662] ? copy_net_ns+0x17c/0x770 [ 52.132302] copy_net_ns+0x321/0x770 [ 52.132878] create_new_namespaces+0x3f6/0xb30 [ 52.133609] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.134366] ksys_unshare+0x44d/0x8e0 [ 52.134941] ? __pfx_ksys_unshare+0x10/0x10 [ 52.135616] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.136486] __x64_sys_unshare+0x31/0x40 [ 52.137100] do_syscall_64+0x3f/0x90 [ 52.137701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.138493] RIP: 0033:0x7febdd8f60d7 [ 52.139034] 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 [ 52.141643] RSP: 002b:00007fffd21d4568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.142754] RAX: ffffffffffffffda RBX: 00007fffd21d4ba8 RCX: 00007febdd8f60d7 [ 52.143790] RDX: 00007febdd96041f RSI: 00007fffd21d4500 RDI: 0000000040000000 [ 52.144811] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd21d4310 [ 52.145860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febdda08bf0 [ 52.146889] R13: 00007fffd21d4640 R14: 0000000000000000 R15: 00000000000000f8 [ 52.147953] [ 52.148328] irq event stamp: 8957 [ 52.148828] hardirqs last enabled at (8967): [] __up_console_sem+0x78/0x80 [ 52.150088] hardirqs last disabled at (8978): [] __up_console_sem+0x5d/0x80 [ 52.151327] softirqs last enabled at (8862): [] irq_exit_rcu+0x93/0xc0 [ 52.152533] softirqs last disabled at (8857): [] irq_exit_rcu+0x93/0xc0 [ 52.153736] ---[ end trace 0000000000000000 ]--- [ 52.160640] ------------[ cut here ]------------ [ 52.161372] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.163334] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.164570] Modules linked in: [ 52.165046] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.166372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.167539] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.168317] 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 [ 52.170831] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 52.171588] RAX: 0000000000000000 RBX: ffff88800c549640 RCX: 0000000000000000 [ 52.172589] RDX: ffff888019b50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.173587] RBP: ffff88800c549654 R08: 0000000000000001 R09: 0000000000000000 [ 52.174564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.175577] R13: ffffffff84e23fe0 R14: ffff88800c549648 R15: ffffffff84da7d60 [ 52.176563] FS: 0000555556a6b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.177696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.178510] CR2: 00007f037dbbfe90 CR3: 0000000018cd8000 CR4: 0000000000350ee0 [ 52.179497] Call Trace: [ 52.179858] [ 52.180218] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.180895] ipv6_frags_init_net+0x206/0x3c0 [ 52.181564] ops_init+0xbb/0x6b0 [ 52.182062] setup_net+0x3d9/0x990 [ 52.182594] ? down_read_killable+0x1d7/0x4e0 [ 52.183258] ? __pfx_setup_net+0x10/0x10 [ 52.183825] ? copy_net_ns+0x17c/0x770 [ 52.184420] copy_net_ns+0x321/0x770 [ 52.184954] create_new_namespaces+0x3f6/0xb30 [ 52.185653] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.186363] ksys_unshare+0x44d/0x8e0 [ 52.186910] ? __pfx_ksys_unshare+0x10/0x10 [ 52.187552] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.188367] __x64_sys_unshare+0x31/0x40 [ 52.188925] do_syscall_64+0x3f/0x90 [ 52.189506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.190241] RIP: 0033:0x7febdd8f60d7 [ 52.190750] 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 [ 52.193114] RSP: 002b:00007fffd21d4568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.194151] RAX: ffffffffffffffda RBX: 00007fffd21d4ba8 RCX: 00007febdd8f60d7 [ 52.195116] RDX: 00007febdd96041f RSI: 00007fffd21d4500 RDI: 0000000040000000 [ 52.196089] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd21d4310 [ 52.197083] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febdda08bf0 [ 52.198063] R13: 00007fffd21d4640 R14: 0000000000000000 R15: 00000000000000f8 [ 52.199065] [ 52.199435] irq event stamp: 10919 [ 52.199905] hardirqs last enabled at (10929): [] __up_console_sem+0x78/0x80 [ 52.201078] hardirqs last disabled at (10940): [] __up_console_sem+0x5d/0x80 [ 52.202247] softirqs last enabled at (10516): [] irq_exit_rcu+0x93/0xc0 [ 52.203382] softirqs last disabled at (10511): [] irq_exit_rcu+0x93/0xc0 [ 52.204517] ---[ end trace 0000000000000000 ]--- [ 52.206071] ------------[ cut here ]------------ [ 52.206887] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.208921] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.210096] Modules linked in: [ 52.210567] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.211822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.212926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.213668] 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 [ 52.216013] RSP: 0018:ffff88801f697bf0 EFLAGS: 00010286 [ 52.216750] RAX: 0000000000000000 RBX: ffff88800c548e40 RCX: 0000000000000000 [ 52.217725] RDX: ffff888019b50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.218681] RBP: ffff88800c548e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.219652] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.220619] R13: ffffffff84e23fe0 R14: ffff88800c548e48 R15: ffffffff84db0aa0 [ 52.221613] FS: 0000555556a6b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.222694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.223500] CR2: 00007f037dbbfe90 CR3: 0000000018cd8000 CR4: 0000000000350ee0 [ 52.224468] Call Trace: [ 52.224825] [ 52.225160] nf_ct_net_init+0x224/0x3d0 [ 52.225765] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.226423] ops_init+0xbb/0x6b0 [ 52.226903] setup_net+0x3d9/0x990 [ 52.227432] ? down_read_killable+0x1d7/0x4e0 [ 52.228051] ? __pfx_setup_net+0x10/0x10 [ 52.228638] ? copy_net_ns+0x17c/0x770 [ 52.229227] copy_net_ns+0x321/0x770 [ 52.229746] create_new_namespaces+0x3f6/0xb30 [ 52.230406] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.231062] ksys_unshare+0x44d/0x8e0 [ 52.231619] ? __pfx_ksys_unshare+0x10/0x10 [ 52.232238] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.232995] __x64_sys_unshare+0x31/0x40 [ 52.233608] do_syscall_64+0x3f/0x90 [ 52.234121] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.234846] RIP: 0033:0x7febdd8f60d7 [ 52.235374] 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 [ 52.237698] RSP: 002b:00007fffd21d4568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.238731] RAX: ffffffffffffffda RBX: 00007fffd21d4ba8 RCX: 00007febdd8f60d7 [ 52.239693] RDX: 00007febdd96041f RSI: 00007fffd21d4500 RDI: 0000000040000000 [ 52.240649] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd21d4310 [ 52.241606] R10: 0000000000000000 R11: 0000000000000202 R12: 00007febdda08bf0 [ 52.242559] R13: 00007fffd21d4640 R14: 0000000000000000 R15: 00000000000000f8 [ 52.243523] [ 52.243844] irq event stamp: 11803 [ 52.244349] hardirqs last enabled at (11815): [] __up_console_sem+0x78/0x80 [ 52.245509] hardirqs last disabled at (11826): [] __up_console_sem+0x5d/0x80 [ 52.246661] softirqs last enabled at (11438): [] irq_exit_rcu+0x93/0xc0 [ 52.247814] softirqs last disabled at (11429): [] irq_exit_rcu+0x93/0xc0 [ 52.249004] ---[ end trace 0000000000000000 ]--- [ 53.772894] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.820270] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.868283] Bluetooth: hci0: command 0x040f tx timeout [ 59.916261] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:22:26 Registers: info registers vcpu 0 RAX=1ffffffff0bbd8f0 RBX=ffffffff85dec780 RCX=ffffffff8174ae4b RDX=0000000000000000 RSI=ffffffff861203ac RDI=ffffffff85dec76c RBP=ffffffff85dec77c RSP=ffff888018fcf4d8 R8 =ffffffff861203ac R9 =ffffffff8611eef2 R10=0000000000038001 R11=000000000001e664 R12=ffffffff85dec784 R13=ffffffff85dec76c R14=ffffffff85dec778 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000216 [----AP-] 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 00007f48349f9700 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=00007f037dc0ba50 CR3=000000000e2d6000 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=57205d3133353630312e32352020205b XMM01=732f74656e20746120393532203a4449 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120393532203a444950 XMM04=00000000000000000000000000000000 XMM05=000a726576697244206b726f77746500 XMM06=65766520717269205d3131323834342e XMM07=656c6c616b7a79732031303a32323a32 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6975f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556a6b400 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=00007f037dbbfe90 CR3=0000000018cd8000 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