Warning: Permanently added '[localhost]:14118' (ECDSA) to the list of known hosts. 2023/05/18 00:33:57 fuzzer started 2023/05/18 00:33:58 dialing manager at localhost:44319 2023/05/18 00:33:58 checking machine... 2023/05/18 00:33:58 checking revisions... syzkaller login: [ 40.968348] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:33:58 testing simple program... [ 41.035874] cgroup: Unknown subsys name 'net' [ 41.126786] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.569021] audit: type=1400 audit(1684370050.841:6): 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 [ 54.650855] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.653830] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.655129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.657477] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.659598] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.660699] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.078741] ------------[ cut here ]------------ [ 55.079339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.080904] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.081903] Modules linked in: [ 55.082322] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.084233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.086851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.088418] 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 [ 55.090604] RSP: 0018:ffff88801a6d7c00 EFLAGS: 00010282 [ 55.091244] RAX: 0000000000000000 RBX: ffff888015addc40 RCX: 0000000000000000 [ 55.092111] RDX: ffff888018519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.092973] RBP: ffff888015addc54 R08: 0000000000000001 R09: 0000000000000000 [ 55.093841] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.094722] R13: ffffffff84e23fe0 R14: ffff888015addc48 R15: ffffffff84d74dc0 [ 55.095591] FS: 00005555556a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.096557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.097244] CR2: 00007fde06b93030 CR3: 000000000e64e000 CR4: 0000000000350ee0 [ 55.098175] Call Trace: [ 55.098530] [ 55.098842] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.099496] ipv4_frags_init_net+0x269/0x440 [ 55.100083] ops_init+0xbb/0x6b0 [ 55.100554] setup_net+0x3d9/0x990 [ 55.101035] ? down_read_killable+0x1d7/0x4e0 [ 55.101628] ? __pfx_setup_net+0x10/0x10 [ 55.102182] ? copy_net_ns+0x17c/0x770 [ 55.102726] copy_net_ns+0x321/0x770 [ 55.103220] create_new_namespaces+0x3f6/0xb30 [ 55.103852] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.104501] ksys_unshare+0x44d/0x8e0 [ 55.105017] ? __pfx_ksys_unshare+0x10/0x10 [ 55.105598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.106410] __x64_sys_unshare+0x31/0x40 [ 55.106947] do_syscall_64+0x3f/0x90 [ 55.107472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.108127] RIP: 0033:0x7f60948fa0d7 [ 55.108624] 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 [ 55.110885] RSP: 002b:00007ffde32bbf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.111857] RAX: ffffffffffffffda RBX: 00007ffde32bc558 RCX: 00007f60948fa0d7 [ 55.112754] RDX: 00007f609496441f RSI: 00007ffde32bbeb0 RDI: 0000000040000000 [ 55.113660] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde32bbcc0 [ 55.114613] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6094a0cbf0 [ 55.115554] R13: 00007ffde32bbff0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.116481] [ 55.116813] irq event stamp: 8403 [ 55.117256] hardirqs last enabled at (8413): [] __up_console_sem+0x78/0x80 [ 55.118376] hardirqs last disabled at (8426): [] __up_console_sem+0x5d/0x80 [ 55.119470] softirqs last enabled at (7976): [] irq_exit_rcu+0x93/0xc0 [ 55.120533] softirqs last disabled at (7935): [] irq_exit_rcu+0x93/0xc0 [ 55.121578] ---[ end trace 0000000000000000 ]--- [ 55.127306] ------------[ cut here ]------------ [ 55.127937] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.129664] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.130772] Modules linked in: [ 55.131213] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.132407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.133448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.134141] 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 [ 55.136400] RSP: 0018:ffff88801a6d7c00 EFLAGS: 00010282 [ 55.137087] RAX: 0000000000000000 RBX: ffff88800c975e40 RCX: 0000000000000000 [ 55.138048] RDX: ffff888018519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.138980] RBP: ffff88800c975e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.139914] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.140845] R13: ffffffff84e23fe0 R14: ffff88800c975e48 R15: ffffffff84da7d60 [ 55.141750] FS: 00005555556a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.142779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.143569] CR2: 00007fde06b93030 CR3: 000000000e64e000 CR4: 0000000000350ee0 [ 55.144771] Call Trace: [ 55.145232] [ 55.145682] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.146546] ipv6_frags_init_net+0x206/0x3c0 [ 55.147279] ops_init+0xbb/0x6b0 [ 55.147922] setup_net+0x3d9/0x990 [ 55.148555] ? down_read_killable+0x1d7/0x4e0 [ 55.149215] ? __pfx_setup_net+0x10/0x10 [ 55.149761] ? copy_net_ns+0x17c/0x770 [ 55.150297] copy_net_ns+0x321/0x770 [ 55.150830] create_new_namespaces+0x3f6/0xb30 [ 55.151473] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.152115] ksys_unshare+0x44d/0x8e0 [ 55.152650] ? __pfx_ksys_unshare+0x10/0x10 [ 55.153214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.153985] __x64_sys_unshare+0x31/0x40 [ 55.154539] do_syscall_64+0x3f/0x90 [ 55.155046] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.155735] RIP: 0033:0x7f60948fa0d7 [ 55.156214] 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 [ 55.158418] RSP: 002b:00007ffde32bbf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.159398] RAX: ffffffffffffffda RBX: 00007ffde32bc558 RCX: 00007f60948fa0d7 [ 55.160275] RDX: 00007f609496441f RSI: 00007ffde32bbeb0 RDI: 0000000040000000 [ 55.161202] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde32bbcc0 [ 55.162131] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6094a0cbf0 [ 55.163048] R13: 00007ffde32bbff0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.164005] [ 55.164303] irq event stamp: 10431 [ 55.164775] hardirqs last enabled at (10443): [] __up_console_sem+0x78/0x80 [ 55.165881] hardirqs last disabled at (10454): [] __up_console_sem+0x5d/0x80 [ 55.167025] softirqs last enabled at (10380): [] irq_exit_rcu+0x93/0xc0 [ 55.168104] softirqs last disabled at (10371): [] irq_exit_rcu+0x93/0xc0 [ 55.169254] ---[ end trace 0000000000000000 ]--- [ 55.170892] ------------[ cut here ]------------ [ 55.171572] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.173557] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.174662] Modules linked in: [ 55.175087] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.176276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.177323] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.178027] 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 [ 55.180260] RSP: 0018:ffff88801a6d7bf0 EFLAGS: 00010286 [ 55.180954] RAX: 0000000000000000 RBX: ffff888009b58640 RCX: 0000000000000000 [ 55.181873] RDX: ffff888018519b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.182795] RBP: ffff888009b58654 R08: 0000000000000001 R09: 0000000000000000 [ 55.183710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.184631] R13: ffffffff84e23fe0 R14: ffff888009b58648 R15: ffffffff84db0aa0 [ 55.185553] FS: 00005555556a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.186603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.187335] CR2: 00007fde06b93030 CR3: 000000000e64e000 CR4: 0000000000350ee0 [ 55.188262] Call Trace: [ 55.188625] [ 55.188943] nf_ct_net_init+0x224/0x3d0 [ 55.189511] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.190124] ops_init+0xbb/0x6b0 [ 55.190610] setup_net+0x3d9/0x990 [ 55.191081] ? down_read_killable+0x1d7/0x4e0 [ 55.191694] ? __pfx_setup_net+0x10/0x10 [ 55.192238] ? copy_net_ns+0x17c/0x770 [ 55.192800] copy_net_ns+0x321/0x770 [ 55.193299] create_new_namespaces+0x3f6/0xb30 [ 55.193938] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.194624] ksys_unshare+0x44d/0x8e0 [ 55.195128] ? __pfx_ksys_unshare+0x10/0x10 [ 55.195711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.196483] __x64_sys_unshare+0x31/0x40 [ 55.197024] do_syscall_64+0x3f/0x90 [ 55.197551] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.198222] RIP: 0033:0x7f60948fa0d7 [ 55.198731] 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 [ 55.200964] RSP: 002b:00007ffde32bbf18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.201942] RAX: ffffffffffffffda RBX: 00007ffde32bc558 RCX: 00007f60948fa0d7 [ 55.202894] RDX: 00007f609496441f RSI: 00007ffde32bbeb0 RDI: 0000000040000000 [ 55.203801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde32bbcc0 [ 55.204717] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6094a0cbf0 [ 55.205638] R13: 00007ffde32bbff0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.206600] [ 55.206915] irq event stamp: 11269 [ 55.207341] hardirqs last enabled at (11279): [] __up_console_sem+0x78/0x80 [ 55.208477] hardirqs last disabled at (11292): [] __up_console_sem+0x5d/0x80 [ 55.209571] softirqs last enabled at (11176): [] irq_exit_rcu+0x93/0xc0 [ 55.210645] softirqs last disabled at (11171): [] irq_exit_rcu+0x93/0xc0 [ 55.211716] ---[ end trace 0000000000000000 ]--- executing program [ 56.737163] Bluetooth: hci0: command 0x0409 tx timeout [ 58.784435] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.832439] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.881417] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:34:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000000000f RCX=ffffffff844722ad RDX=ffff88800cc80000 RSI=0000000000000000 RDI=0000000000000007 RBP=00007f4a8c1d5fff RSP=ffff888015b9f8e8 R8 =0000000000000007 R9 =0000000000000000 R10=00007f4a8c1d5fff R11=0000000000000001 R12=000000000000000e R13=ffff888009df6a00 R14=dffffc0000000000 R15=ffff888015b9fa28 RIP=ffffffff814be640 RFL=00000206 [-----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 00007f4a8b896700 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=00007f9c53b296f4 CR3=000000000cc78000 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=73205d3933333937302e35352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=000000000000000000000000000a2e64 XMM05=6c203833633078302063632064657463 XMM06=6f6f7465756c42205d3939363036362e XMM07=656c6c616b7a79732031313a34333a30 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a6d75e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005f R11=0000000000000001 R12=000000000000005f 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 00005555556a3400 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=00007fde06b93030 CR3=000000000e64e000 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