Warning: Permanently added '[localhost]:32991' (ECDSA) to the list of known hosts. 2023/05/17 19:47:59 fuzzer started 2023/05/17 19:47:59 dialing manager at localhost:44319 2023/05/17 19:47:59 checking machine... 2023/05/17 19:47:59 checking revisions... syzkaller login: [ 44.096865] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:47:59 testing simple program... [ 44.176747] cgroup: Unknown subsys name 'net' [ 44.246515] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.626988] audit: type=1400 audit(1684352892.170:6): 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 [ 57.710562] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.713264] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.714869] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.717879] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.719799] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.720975] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.100221] ------------[ cut here ]------------ [ 58.100999] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.103080] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.104377] Modules linked in: [ 58.104957] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.109821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.110842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.111542] 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 [ 58.113724] RSP: 0018:ffff88801f15fc00 EFLAGS: 00010282 [ 58.114447] RAX: 0000000000000000 RBX: ffff88800d0bf440 RCX: 0000000000000000 [ 58.115392] RDX: ffff88800fd08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.116330] RBP: ffff88800d0bf454 R08: 0000000000000001 R09: 0000000000000000 [ 58.117253] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.118204] R13: ffffffff84e23fe0 R14: ffff88800d0bf448 R15: ffffffff84d74dc0 [ 58.119124] FS: 00005555560c6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.120183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.120923] CR2: 00007fa661d8f6f4 CR3: 000000000e53a000 CR4: 0000000000350ee0 [ 58.121858] Call Trace: [ 58.122240] [ 58.122556] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.123232] ipv4_frags_init_net+0x269/0x440 [ 58.123820] ops_init+0xbb/0x6b0 [ 58.124321] setup_net+0x3d9/0x990 [ 58.124799] ? down_read_killable+0x1d7/0x4e0 [ 58.125429] ? __pfx_setup_net+0x10/0x10 [ 58.125967] ? copy_net_ns+0x17c/0x770 [ 58.126542] copy_net_ns+0x321/0x770 [ 58.127077] create_new_namespaces+0x3f6/0xb30 [ 58.127728] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.128405] ksys_unshare+0x44d/0x8e0 [ 58.128925] ? __pfx_ksys_unshare+0x10/0x10 [ 58.129525] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.130301] __x64_sys_unshare+0x31/0x40 [ 58.130850] do_syscall_64+0x3f/0x90 [ 58.131423] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.132111] RIP: 0033:0x7fcf969580d7 [ 58.132626] 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 [ 58.134924] RSP: 002b:00007ffe499c48c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.135932] RAX: ffffffffffffffda RBX: 00007ffe499c4f08 RCX: 00007fcf969580d7 [ 58.136875] RDX: 00007fcf969c241f RSI: 00007ffe499c4860 RDI: 0000000040000000 [ 58.137814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe499c4670 [ 58.138747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf96a6abf0 [ 58.139698] R13: 00007ffe499c49a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.140678] [ 58.140998] irq event stamp: 8573 [ 58.141479] hardirqs last enabled at (8585): [] __up_console_sem+0x78/0x80 [ 58.142587] hardirqs last disabled at (8596): [] __up_console_sem+0x5d/0x80 [ 58.143723] softirqs last enabled at (8480): [] irq_exit_rcu+0x93/0xc0 [ 58.144807] softirqs last disabled at (8473): [] irq_exit_rcu+0x93/0xc0 [ 58.145905] ---[ end trace 0000000000000000 ]--- [ 58.151286] ------------[ cut here ]------------ [ 58.151919] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.153610] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.154733] Modules linked in: [ 58.155214] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.156451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.157520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.158227] 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 [ 58.160540] RSP: 0018:ffff88801f15fc00 EFLAGS: 00010282 [ 58.161250] RAX: 0000000000000000 RBX: ffff88801034d840 RCX: 0000000000000000 [ 58.162184] RDX: ffff88800fd08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.163100] RBP: ffff88801034d854 R08: 0000000000000001 R09: 0000000000000000 [ 58.164030] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.164960] R13: ffffffff84e23fe0 R14: ffff88801034d848 R15: ffffffff84da7d60 [ 58.165894] FS: 00005555560c6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.166953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.167734] CR2: 00007fa661d8f6f4 CR3: 000000000e53a000 CR4: 0000000000350ee0 [ 58.168675] Call Trace: [ 58.169032] [ 58.169379] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.170025] ipv6_frags_init_net+0x206/0x3c0 [ 58.170641] ops_init+0xbb/0x6b0 [ 58.171160] setup_net+0x3d9/0x990 [ 58.171641] ? down_read_killable+0x1d7/0x4e0 [ 58.172264] ? __pfx_setup_net+0x10/0x10 [ 58.172798] ? copy_net_ns+0x17c/0x770 [ 58.173356] copy_net_ns+0x321/0x770 [ 58.173859] create_new_namespaces+0x3f6/0xb30 [ 58.174502] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.175195] ksys_unshare+0x44d/0x8e0 [ 58.175718] ? __pfx_ksys_unshare+0x10/0x10 [ 58.176321] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.177071] __x64_sys_unshare+0x31/0x40 [ 58.177643] do_syscall_64+0x3f/0x90 [ 58.178177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.178853] RIP: 0033:0x7fcf969580d7 [ 58.179390] 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 [ 58.181673] RSP: 002b:00007ffe499c48c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.182663] RAX: ffffffffffffffda RBX: 00007ffe499c4f08 RCX: 00007fcf969580d7 [ 58.183601] RDX: 00007fcf969c241f RSI: 00007ffe499c4860 RDI: 0000000040000000 [ 58.184531] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe499c4670 [ 58.185476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf96a6abf0 [ 58.186410] R13: 00007ffe499c49a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.187377] [ 58.187698] irq event stamp: 10341 [ 58.188185] hardirqs last enabled at (10353): [] __up_console_sem+0x78/0x80 [ 58.189307] hardirqs last disabled at (10364): [] __up_console_sem+0x5d/0x80 [ 58.190441] softirqs last enabled at (9510): [] irq_exit_rcu+0x93/0xc0 [ 58.191540] softirqs last disabled at (9481): [] irq_exit_rcu+0x93/0xc0 [ 58.192612] ---[ end trace 0000000000000000 ]--- [ 58.193959] ------------[ cut here ]------------ [ 58.194616] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.196566] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.197702] Modules linked in: [ 58.198166] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.199392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.200456] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.201156] 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 [ 58.203429] RSP: 0018:ffff88801f15fbf0 EFLAGS: 00010286 [ 58.204113] RAX: 0000000000000000 RBX: ffff88801034d240 RCX: 0000000000000000 [ 58.205043] RDX: ffff88800fd08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.205967] RBP: ffff88801034d254 R08: 0000000000000001 R09: 0000000000000000 [ 58.206888] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.207829] R13: ffffffff84e23fe0 R14: ffff88801034d248 R15: ffffffff84db0aa0 [ 58.208759] FS: 00005555560c6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.209798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.210556] CR2: 00007fa661d8f6f4 CR3: 000000000e53a000 CR4: 0000000000350ee0 [ 58.211508] Call Trace: [ 58.211853] [ 58.212199] nf_ct_net_init+0x224/0x3d0 [ 58.212750] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.213387] ops_init+0xbb/0x6b0 [ 58.213857] setup_net+0x3d9/0x990 [ 58.214369] ? down_read_killable+0x1d7/0x4e0 [ 58.214967] ? __pfx_setup_net+0x10/0x10 [ 58.215542] ? copy_net_ns+0x17c/0x770 [ 58.216074] copy_net_ns+0x321/0x770 [ 58.216615] create_new_namespaces+0x3f6/0xb30 [ 58.217266] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.217914] ksys_unshare+0x44d/0x8e0 [ 58.218459] ? __pfx_ksys_unshare+0x10/0x10 [ 58.219061] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.219838] __x64_sys_unshare+0x31/0x40 [ 58.220415] do_syscall_64+0x3f/0x90 [ 58.220921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.221632] RIP: 0033:0x7fcf969580d7 [ 58.222122] 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 [ 58.224438] RSP: 002b:00007ffe499c48c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.225434] RAX: ffffffffffffffda RBX: 00007ffe499c4f08 RCX: 00007fcf969580d7 [ 58.226356] RDX: 00007fcf969c241f RSI: 00007ffe499c4860 RDI: 0000000040000000 [ 58.227294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe499c4670 [ 58.228213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf96a6abf0 [ 58.229110] R13: 00007ffe499c49a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.230075] [ 58.230416] irq event stamp: 11143 [ 58.230875] hardirqs last enabled at (11153): [] __up_console_sem+0x78/0x80 [ 58.232017] hardirqs last disabled at (11164): [] __up_console_sem+0x5d/0x80 [ 58.233158] softirqs last enabled at (10648): [] irq_exit_rcu+0x93/0xc0 [ 58.234254] softirqs last disabled at (10643): [] irq_exit_rcu+0x93/0xc0 [ 58.235352] ---[ end trace 0000000000000000 ]--- executing program [ 59.732777] Bluetooth: hci0: command 0x0409 tx timeout [ 61.783765] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.828284] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.877259] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:48:03 Registers: info registers vcpu 0 RAX=000000000002b831 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=00000202 [-------] 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=00007fc538c817f0 CR3=000000000946c000 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=2033313a38343a39312037312079614d XMM01=5d3038303330312e38352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3038303330312e38352020205b XMM07=79732033313a38343a39312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f15f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 00005555560c6400 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=00007fa661d8f6f4 CR3=000000000e53a000 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