Warning: Permanently added '[localhost]:12250' (ECDSA) to the list of known hosts. 2023/05/18 03:11:29 fuzzer started 2023/05/18 03:11:29 dialing manager at localhost:44319 2023/05/18 03:11:29 checking machine... 2023/05/18 03:11:29 checking revisions... syzkaller login: [ 43.917091] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:11:29 testing simple program... [ 43.988345] cgroup: Unknown subsys name 'net' [ 44.049585] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 55.670391] audit: type=1400 audit(1684379501.275:6): 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 executing program [ 56.764058] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.765769] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.772373] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.775990] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.777569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.779500] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.167643] ------------[ cut here ]------------ [ 57.168512] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.170705] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.171842] Modules linked in: [ 57.172249] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.176979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.178091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.178770] 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 [ 57.181070] RSP: 0018:ffff888016577c00 EFLAGS: 00010282 [ 57.181761] RAX: 0000000000000000 RBX: ffff888006810c40 RCX: 0000000000000000 [ 57.182709] RDX: ffff8880173c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.183638] RBP: ffff888006810c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.184571] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.185507] R13: ffffffff84e23fe0 R14: ffff888006810c48 R15: ffffffff84d74dc0 [ 57.186717] FS: 0000555556ec0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.187808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.188559] CR2: 00007fa3de3886f4 CR3: 000000001f4c4000 CR4: 0000000000350ee0 [ 57.189526] Call Trace: [ 57.189894] [ 57.190204] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.190882] ipv4_frags_init_net+0x269/0x440 [ 57.191490] ops_init+0xbb/0x6b0 [ 57.191981] setup_net+0x3d9/0x990 [ 57.192465] ? down_read_killable+0x1d7/0x4e0 [ 57.193110] ? __pfx_setup_net+0x10/0x10 [ 57.193658] ? copy_net_ns+0x17c/0x770 [ 57.194216] copy_net_ns+0x321/0x770 [ 57.194730] create_new_namespaces+0x3f6/0xb30 [ 57.195370] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.196036] ksys_unshare+0x44d/0x8e0 [ 57.196546] ? __pfx_ksys_unshare+0x10/0x10 [ 57.197180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.197954] __x64_sys_unshare+0x31/0x40 [ 57.198492] do_syscall_64+0x3f/0x90 [ 57.199025] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.199697] RIP: 0033:0x7f444eb1d0d7 [ 57.200219] 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 [ 57.202533] RSP: 002b:00007fff3e06e928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.203522] RAX: ffffffffffffffda RBX: 00007fff3e06ef68 RCX: 00007f444eb1d0d7 [ 57.204446] RDX: 00007f444eb8741f RSI: 00007fff3e06e8c0 RDI: 0000000040000000 [ 57.205385] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e06e6d0 [ 57.206309] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f444ec2fbf0 [ 57.207237] R13: 00007fff3e06ea00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.208197] [ 57.208511] irq event stamp: 8483 [ 57.208984] hardirqs last enabled at (8495): [] __up_console_sem+0x78/0x80 [ 57.210116] hardirqs last disabled at (8506): [] __up_console_sem+0x5d/0x80 [ 57.211241] softirqs last enabled at (8142): [] irq_exit_rcu+0x93/0xc0 [ 57.212314] softirqs last disabled at (8131): [] irq_exit_rcu+0x93/0xc0 [ 57.213436] ---[ end trace 0000000000000000 ]--- [ 57.218511] ------------[ cut here ]------------ [ 57.219200] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.220913] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.222039] Modules linked in: [ 57.222442] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.223610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.224622] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.225319] 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 [ 57.227465] RSP: 0018:ffff888016577c00 EFLAGS: 00010282 [ 57.228140] RAX: 0000000000000000 RBX: ffff888009453c40 RCX: 0000000000000000 [ 57.229059] RDX: ffff8880173c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.229951] RBP: ffff888009453c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.230880] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.231783] R13: ffffffff84e23fe0 R14: ffff888009453c48 R15: ffffffff84da7d60 [ 57.232721] FS: 0000555556ec0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.233803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.234551] CR2: 00007fa3de3886f4 CR3: 000000001f4c4000 CR4: 0000000000350ee0 [ 57.235485] Call Trace: [ 57.235857] [ 57.236172] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.236842] ipv6_frags_init_net+0x206/0x3c0 [ 57.237445] ops_init+0xbb/0x6b0 [ 57.237948] setup_net+0x3d9/0x990 [ 57.238444] ? down_read_killable+0x1d7/0x4e0 [ 57.239075] ? __pfx_setup_net+0x10/0x10 [ 57.239622] ? copy_net_ns+0x17c/0x770 [ 57.240198] copy_net_ns+0x321/0x770 [ 57.240682] create_new_namespaces+0x3f6/0xb30 [ 57.241325] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.241977] ksys_unshare+0x44d/0x8e0 [ 57.242479] ? __pfx_ksys_unshare+0x10/0x10 [ 57.243082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.243864] __x64_sys_unshare+0x31/0x40 [ 57.244402] do_syscall_64+0x3f/0x90 [ 57.244930] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.245614] RIP: 0033:0x7f444eb1d0d7 [ 57.246135] 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 [ 57.248434] RSP: 002b:00007fff3e06e928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.249453] RAX: ffffffffffffffda RBX: 00007fff3e06ef68 RCX: 00007f444eb1d0d7 [ 57.250400] RDX: 00007f444eb8741f RSI: 00007fff3e06e8c0 RDI: 0000000040000000 [ 57.251343] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e06e6d0 [ 57.252274] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f444ec2fbf0 [ 57.253215] R13: 00007fff3e06ea00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.254167] [ 57.254491] irq event stamp: 10063 [ 57.254975] hardirqs last enabled at (10075): [] __up_console_sem+0x78/0x80 [ 57.256090] hardirqs last disabled at (10086): [] __up_console_sem+0x5d/0x80 [ 57.257215] softirqs last enabled at (10000): [] irq_exit_rcu+0x93/0xc0 [ 57.258299] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0 [ 57.259403] ---[ end trace 0000000000000000 ]--- [ 57.260746] ------------[ cut here ]------------ [ 57.261393] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.263431] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.264540] Modules linked in: [ 57.264996] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.266213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.267292] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.267987] 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 [ 57.270178] RSP: 0018:ffff888016577bf0 EFLAGS: 00010286 [ 57.270884] RAX: 0000000000000000 RBX: ffff888008d6de40 RCX: 0000000000000000 [ 57.271772] RDX: ffff8880173c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.272709] RBP: ffff888008d6de54 R08: 0000000000000001 R09: 0000000000000000 [ 57.273616] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.274493] R13: ffffffff84e23fe0 R14: ffff888008d6de48 R15: ffffffff84db0aa0 [ 57.275384] FS: 0000555556ec0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.276370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.277131] CR2: 00007fa3de3886f4 CR3: 000000001f4c4000 CR4: 0000000000350ee0 [ 57.278010] Call Trace: [ 57.278333] [ 57.278628] nf_ct_net_init+0x224/0x3d0 [ 57.279184] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.279776] ops_init+0xbb/0x6b0 [ 57.280269] setup_net+0x3d9/0x990 [ 57.280737] ? down_read_killable+0x1d7/0x4e0 [ 57.281365] ? __pfx_setup_net+0x10/0x10 [ 57.281921] ? copy_net_ns+0x17c/0x770 [ 57.282450] copy_net_ns+0x321/0x770 [ 57.282974] create_new_namespaces+0x3f6/0xb30 [ 57.283575] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.284240] ksys_unshare+0x44d/0x8e0 [ 57.284753] ? __pfx_ksys_unshare+0x10/0x10 [ 57.285357] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.286126] __x64_sys_unshare+0x31/0x40 [ 57.286664] do_syscall_64+0x3f/0x90 [ 57.287198] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.287894] RIP: 0033:0x7f444eb1d0d7 [ 57.288370] 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 [ 57.290678] RSP: 002b:00007fff3e06e928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.291680] RAX: ffffffffffffffda RBX: 00007fff3e06ef68 RCX: 00007f444eb1d0d7 [ 57.292602] RDX: 00007f444eb8741f RSI: 00007fff3e06e8c0 RDI: 0000000040000000 [ 57.293526] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e06e6d0 [ 57.294431] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f444ec2fbf0 [ 57.295350] R13: 00007fff3e06ea00 R14: 0000000000000000 R15: 00000000000000f8 [ 57.296321] [ 57.296629] irq event stamp: 10897 [ 57.297103] hardirqs last enabled at (10909): [] __up_console_sem+0x78/0x80 [ 57.298166] hardirqs last disabled at (10920): [] __up_console_sem+0x5d/0x80 [ 57.299224] softirqs last enabled at (10748): [] irq_exit_rcu+0x93/0xc0 [ 57.300245] softirqs last disabled at (10743): [] irq_exit_rcu+0x93/0xc0 [ 57.301293] ---[ end trace 0000000000000000 ]--- executing program [ 58.850481] Bluetooth: hci0: command 0x0409 tx timeout [ 60.898247] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.945874] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.994879] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 03:11:42 Registers: info registers vcpu 0 RAX=000000000002617d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=00007fad7b6d21e0 CR3=000000000fe0e000 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=2032343a31313a33302038312079614d XMM01=5d3934323237312e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880165775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 0000555556ec0400 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=00007fa3de3886f4 CR3=000000001f4c4000 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