Warning: Permanently added '[localhost]:19223' (ECDSA) to the list of known hosts. 2023/05/16 17:38:13 fuzzer started 2023/05/16 17:38:13 dialing manager at localhost:35573 2023/05/16 17:38:13 checking machine... 2023/05/16 17:38:13 checking revisions... syzkaller login: [ 36.166994] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:38:14 testing simple program... [ 36.232072] cgroup: Unknown subsys name 'net' [ 36.372869] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.653384] audit: type=1400 audit(1684258706.522:6): 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 [ 49.771831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.773557] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.776454] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.779187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.780770] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.782003] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.164657] ------------[ cut here ]------------ [ 50.165482] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.167835] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.168961] Modules linked in: [ 50.169376] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.170731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.173032] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.174431] 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 [ 50.177312] RSP: 0018:ffff888019c2fc00 EFLAGS: 00010282 [ 50.177971] RAX: 0000000000000000 RBX: ffff88800e4bfc40 RCX: 0000000000000000 [ 50.178873] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.180003] RBP: ffff88800e4bfc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.181104] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.182336] R13: ffffffff84e223a0 R14: ffff88800e4bfc48 R15: ffffffff84d73340 [ 50.183320] FS: 0000555556b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.184606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.185534] CR2: 00007f5de16a76f4 CR3: 000000000ca14000 CR4: 0000000000350ee0 [ 50.186691] Call Trace: [ 50.187101] [ 50.187476] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.188314] ipv4_frags_init_net+0x269/0x440 [ 50.189049] ops_init+0xbb/0x6b0 [ 50.189619] setup_net+0x3d9/0x990 [ 50.190166] ? down_read_killable+0x1d7/0x4e0 [ 50.190915] ? __pfx_setup_net+0x10/0x10 [ 50.191545] ? copy_net_ns+0x17c/0x770 [ 50.192242] copy_net_ns+0x321/0x770 [ 50.192883] create_new_namespaces+0x3f6/0xb30 [ 50.193621] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.194427] ksys_unshare+0x44d/0x8e0 [ 50.195091] ? __pfx_ksys_unshare+0x10/0x10 [ 50.195837] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.196711] __x64_sys_unshare+0x31/0x40 [ 50.197364] do_syscall_64+0x3f/0x90 [ 50.198004] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.198844] RIP: 0033:0x7f7cc2ffd0d7 [ 50.199430] 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 [ 50.202039] RSP: 002b:00007ffcd74809b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.203034] RAX: ffffffffffffffda RBX: 00007ffcd7480ff8 RCX: 00007f7cc2ffd0d7 [ 50.204109] RDX: 00007f7cc306741f RSI: 00007ffcd7480950 RDI: 0000000040000000 [ 50.204940] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7480760 [ 50.205772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cc310fbf0 [ 50.206570] R13: 00007ffcd7480a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.207414] [ 50.207721] irq event stamp: 10271 [ 50.208136] hardirqs last enabled at (10281): [] __up_console_sem+0x78/0x80 [ 50.209132] hardirqs last disabled at (10292): [] __up_console_sem+0x5d/0x80 [ 50.210120] softirqs last enabled at (9926): [] irq_exit_rcu+0x93/0xc0 [ 50.211078] softirqs last disabled at (9917): [] irq_exit_rcu+0x93/0xc0 [ 50.212102] ---[ end trace 0000000000000000 ]--- [ 50.217483] ------------[ cut here ]------------ [ 50.218063] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.219829] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.220860] Modules linked in: [ 50.221241] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.222317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.223250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.223890] 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 [ 50.225934] RSP: 0018:ffff888019c2fc00 EFLAGS: 00010282 [ 50.226573] RAX: 0000000000000000 RBX: ffff88800eca1240 RCX: 0000000000000000 [ 50.227447] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.228341] RBP: ffff88800eca1254 R08: 0000000000000001 R09: 0000000000000000 [ 50.229173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.229997] R13: ffffffff84e223a0 R14: ffff88800eca1248 R15: ffffffff84da62e0 [ 50.230825] FS: 0000555556b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.231753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.232450] CR2: 00007f5de16a76f4 CR3: 000000000ca14000 CR4: 0000000000350ee0 [ 50.233277] Call Trace: [ 50.233609] [ 50.233931] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.234547] ipv6_frags_init_net+0x206/0x3c0 [ 50.235135] ops_init+0xbb/0x6b0 [ 50.235582] setup_net+0x3d9/0x990 [ 50.236130] ? down_read_killable+0x1d7/0x4e0 [ 50.236739] ? __pfx_setup_net+0x10/0x10 [ 50.237258] ? copy_net_ns+0x17c/0x770 [ 50.237803] copy_net_ns+0x321/0x770 [ 50.238299] create_new_namespaces+0x3f6/0xb30 [ 50.238917] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.239547] ksys_unshare+0x44d/0x8e0 [ 50.240126] ? __pfx_ksys_unshare+0x10/0x10 [ 50.240711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.241446] __x64_sys_unshare+0x31/0x40 [ 50.241995] do_syscall_64+0x3f/0x90 [ 50.242471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.243151] RIP: 0033:0x7f7cc2ffd0d7 [ 50.243620] 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 [ 50.245850] RSP: 002b:00007ffcd74809b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.246807] RAX: ffffffffffffffda RBX: 00007ffcd7480ff8 RCX: 00007f7cc2ffd0d7 [ 50.247663] RDX: 00007f7cc306741f RSI: 00007ffcd7480950 RDI: 0000000040000000 [ 50.248601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7480760 [ 50.249484] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cc310fbf0 [ 50.250370] R13: 00007ffcd7480a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.251276] [ 50.251577] irq event stamp: 11947 [ 50.252095] hardirqs last enabled at (11959): [] __up_console_sem+0x78/0x80 [ 50.253193] hardirqs last disabled at (11970): [] __up_console_sem+0x5d/0x80 [ 50.254283] softirqs last enabled at (11460): [] irq_exit_rcu+0x93/0xc0 [ 50.255340] softirqs last disabled at (11455): [] irq_exit_rcu+0x93/0xc0 [ 50.256462] ---[ end trace 0000000000000000 ]--- [ 50.257836] ------------[ cut here ]------------ [ 50.258424] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.260424] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.261495] Modules linked in: [ 50.261938] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.263113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.264184] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.264854] 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 [ 50.267056] RSP: 0018:ffff888019c2fbf0 EFLAGS: 00010286 [ 50.267798] RAX: 0000000000000000 RBX: ffff88800eca1a40 RCX: 0000000000000000 [ 50.268771] RDX: ffff888016f79b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.269721] RBP: ffff88800eca1a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.270629] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.271569] R13: ffffffff84e223a0 R14: ffff88800eca1a48 R15: ffffffff84daf020 [ 50.272559] FS: 0000555556b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.273611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.274391] CR2: 00007f5de16a76f4 CR3: 000000000ca14000 CR4: 0000000000350ee0 [ 50.275331] Call Trace: [ 50.275699] [ 50.276058] nf_ct_net_init+0x224/0x3d0 [ 50.276607] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.277236] ops_init+0xbb/0x6b0 [ 50.277730] setup_net+0x3d9/0x990 [ 50.278208] ? down_read_killable+0x1d7/0x4e0 [ 50.278825] ? __pfx_setup_net+0x10/0x10 [ 50.279357] ? copy_net_ns+0x17c/0x770 [ 50.279952] copy_net_ns+0x321/0x770 [ 50.280483] create_new_namespaces+0x3f6/0xb30 [ 50.281129] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.281801] ksys_unshare+0x44d/0x8e0 [ 50.282317] ? __pfx_ksys_unshare+0x10/0x10 [ 50.282921] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.283696] __x64_sys_unshare+0x31/0x40 [ 50.284301] do_syscall_64+0x3f/0x90 [ 50.284844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.285523] RIP: 0033:0x7f7cc2ffd0d7 [ 50.286031] 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 [ 50.288405] RSP: 002b:00007ffcd74809b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.289403] RAX: ffffffffffffffda RBX: 00007ffcd7480ff8 RCX: 00007f7cc2ffd0d7 [ 50.290335] RDX: 00007f7cc306741f RSI: 00007ffcd7480950 RDI: 0000000040000000 [ 50.291269] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd7480760 [ 50.292241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7cc310fbf0 [ 50.293184] R13: 00007ffcd7480a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.294131] [ 50.294442] irq event stamp: 12747 [ 50.294916] hardirqs last enabled at (12759): [] __up_console_sem+0x78/0x80 [ 50.296105] hardirqs last disabled at (12770): [] __up_console_sem+0x5d/0x80 [ 50.297250] softirqs last enabled at (12654): [] irq_exit_rcu+0x93/0xc0 [ 50.298353] softirqs last disabled at (12645): [] irq_exit_rcu+0x93/0xc0 [ 50.299456] ---[ end trace 0000000000000000 ]--- executing program [ 51.856399] Bluetooth: hci0: command 0x0409 tx timeout [ 53.903761] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.951878] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.999754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:38:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=1ffff110032a6eb2 RSI=0000000000000000 RDI=ffff8880195375b0 RBP=ffff8880195375a0 RSP=ffff8880195374d8 R8 =ffffffff8612dcb6 R9 =ffffffff8612dcba R10=0000000000038001 R11=ffff888019537588 R12=ffff8880195375a8 R13=ffff888019537590 R14=ffff888019537898 R15=ffff888019537548 RIP=ffffffff81132993 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 00007f0579953700 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=00007fa5fb72b410 CR3=000000000e926000 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=2038323a38333a37312036312079614d XMM01=5d3133373037312e30352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3133373037312e30352020205b20 XMM07=732038323a38333a3731203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019c2f558 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd 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 0000555556b2e400 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=00007f5de16a76f4 CR3=000000000ca14000 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