Warning: Permanently added '[localhost]:19813' (ECDSA) to the list of known hosts. 2023/05/18 05:56:42 fuzzer started 2023/05/18 05:56:42 dialing manager at localhost:44319 2023/05/18 05:56:42 checking machine... 2023/05/18 05:56:42 checking revisions... syzkaller login: [ 44.169024] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:56:43 testing simple program... [ 44.231806] cgroup: Unknown subsys name 'net' [ 44.296679] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.065055] audit: type=1400 audit(1684389415.946:6): 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 [ 58.204745] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.207204] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.210090] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.213917] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.215695] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.217222] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.616819] ------------[ cut here ]------------ [ 58.618055] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.620148] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.621611] Modules linked in: [ 58.622185] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.627297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.628589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.629412] 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 [ 58.632112] RSP: 0018:ffff88801a26fc00 EFLAGS: 00010282 [ 58.632976] RAX: 0000000000000000 RBX: ffff88800e51bc40 RCX: 0000000000000000 [ 58.634069] RDX: ffff8880188b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.635204] RBP: ffff88800e51bc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.636373] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.637488] R13: ffffffff84e23fe0 R14: ffff88800e51bc48 R15: ffffffff84d74dc0 [ 58.638598] FS: 00005555560cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.639849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.640769] CR2: 00007f2a3be266f4 CR3: 0000000013b1a000 CR4: 0000000000350ee0 [ 58.641861] Call Trace: [ 58.642262] [ 58.642662] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.643440] ipv4_frags_init_net+0x269/0x440 [ 58.644146] ops_init+0xbb/0x6b0 [ 58.644735] setup_net+0x3d9/0x990 [ 58.645285] ? down_read_killable+0x1d7/0x4e0 [ 58.646016] ? __pfx_setup_net+0x10/0x10 [ 58.646679] ? copy_net_ns+0x17c/0x770 [ 58.647301] copy_net_ns+0x321/0x770 [ 58.647953] create_new_namespaces+0x3f6/0xb30 [ 58.648709] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.649503] ksys_unshare+0x44d/0x8e0 [ 58.650092] ? __pfx_ksys_unshare+0x10/0x10 [ 58.650806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.651702] __x64_sys_unshare+0x31/0x40 [ 58.652312] do_syscall_64+0x3f/0x90 [ 58.652921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.653731] RIP: 0033:0x7fbe51a510d7 [ 58.654295] 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 [ 58.656961] RSP: 002b:00007ffe963d8fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.658104] RAX: ffffffffffffffda RBX: 00007ffe963d95f8 RCX: 00007fbe51a510d7 [ 58.659176] RDX: 00007fbe51abb41f RSI: 00007ffe963d8f50 RDI: 0000000040000000 [ 58.660295] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe963d8d60 [ 58.661401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe51b63bf0 [ 58.662503] R13: 00007ffe963d9090 R14: 0000000000000000 R15: 00000000000000f8 [ 58.663658] [ 58.664057] irq event stamp: 8263 [ 58.664625] hardirqs last enabled at (8275): [] __up_console_sem+0x78/0x80 [ 58.665955] hardirqs last disabled at (8286): [] __up_console_sem+0x5d/0x80 [ 58.667256] softirqs last enabled at (7802): [] irq_exit_rcu+0x93/0xc0 [ 58.668525] softirqs last disabled at (7797): [] irq_exit_rcu+0x93/0xc0 [ 58.669793] ---[ end trace 0000000000000000 ]--- [ 58.675856] ------------[ cut here ]------------ [ 58.676532] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.678251] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.679338] Modules linked in: [ 58.679799] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.680987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.682019] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.682697] 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 [ 58.684936] RSP: 0018:ffff88801a26fc00 EFLAGS: 00010282 [ 58.685639] RAX: 0000000000000000 RBX: ffff88800e48ae40 RCX: 0000000000000000 [ 58.686539] RDX: ffff8880188b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.687440] RBP: ffff88800e48ae54 R08: 0000000000000001 R09: 0000000000000000 [ 58.688320] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.689198] R13: ffffffff84e23fe0 R14: ffff88800e48ae48 R15: ffffffff84da7d60 [ 58.690085] FS: 00005555560cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.691088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.691840] CR2: 00007f2a3be266f4 CR3: 0000000013b1a000 CR4: 0000000000350ee0 [ 58.692730] Call Trace: [ 58.693058] [ 58.693393] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.694015] ipv6_frags_init_net+0x206/0x3c0 [ 58.694619] ops_init+0xbb/0x6b0 [ 58.695077] setup_net+0x3d9/0x990 [ 58.695578] ? down_read_killable+0x1d7/0x4e0 [ 58.696158] ? __pfx_setup_net+0x10/0x10 [ 58.696703] ? copy_net_ns+0x17c/0x770 [ 58.697219] copy_net_ns+0x321/0x770 [ 58.697748] create_new_namespaces+0x3f6/0xb30 [ 58.698385] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.699019] ksys_unshare+0x44d/0x8e0 [ 58.699569] ? __pfx_ksys_unshare+0x10/0x10 [ 58.700135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.700896] __x64_sys_unshare+0x31/0x40 [ 58.701451] do_syscall_64+0x3f/0x90 [ 58.701938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.702628] RIP: 0033:0x7fbe51a510d7 [ 58.703100] 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 [ 58.705264] RSP: 002b:00007ffe963d8fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.706224] RAX: ffffffffffffffda RBX: 00007ffe963d95f8 RCX: 00007fbe51a510d7 [ 58.707121] RDX: 00007fbe51abb41f RSI: 00007ffe963d8f50 RDI: 0000000040000000 [ 58.708026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe963d8d60 [ 58.708922] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe51b63bf0 [ 58.709797] R13: 00007ffe963d9090 R14: 0000000000000000 R15: 00000000000000f8 [ 58.710708] [ 58.711011] irq event stamp: 10095 [ 58.711467] hardirqs last enabled at (10107): [] __up_console_sem+0x78/0x80 [ 58.712560] hardirqs last disabled at (10118): [] __up_console_sem+0x5d/0x80 [ 58.713677] softirqs last enabled at (9924): [] irq_exit_rcu+0x93/0xc0 [ 58.714715] softirqs last disabled at (9915): [] irq_exit_rcu+0x93/0xc0 [ 58.715793] ---[ end trace 0000000000000000 ]--- [ 58.717111] ------------[ cut here ]------------ [ 58.717759] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.719761] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.720871] Modules linked in: [ 58.721290] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.722457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.723473] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.724128] 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 [ 58.726385] RSP: 0018:ffff88801a26fbf0 EFLAGS: 00010286 [ 58.727052] RAX: 0000000000000000 RBX: ffff88800e48b840 RCX: 0000000000000000 [ 58.727976] RDX: ffff8880188b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.728889] RBP: ffff88800e48b854 R08: 0000000000000001 R09: 0000000000000000 [ 58.729803] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.730704] R13: ffffffff84e23fe0 R14: ffff88800e48b848 R15: ffffffff84db0aa0 [ 58.731608] FS: 00005555560cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.732652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.733402] CR2: 00007f2a3be266f4 CR3: 0000000013b1a000 CR4: 0000000000350ee0 [ 58.734304] Call Trace: [ 58.734679] [ 58.734994] nf_ct_net_init+0x224/0x3d0 [ 58.735558] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.736166] ops_init+0xbb/0x6b0 [ 58.736661] setup_net+0x3d9/0x990 [ 58.737126] ? down_read_killable+0x1d7/0x4e0 [ 58.737730] ? __pfx_setup_net+0x10/0x10 [ 58.738255] ? copy_net_ns+0x17c/0x770 [ 58.738788] copy_net_ns+0x321/0x770 [ 58.739281] create_new_namespaces+0x3f6/0xb30 [ 58.739929] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.740599] ksys_unshare+0x44d/0x8e0 [ 58.741094] ? __pfx_ksys_unshare+0x10/0x10 [ 58.741677] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.742448] __x64_sys_unshare+0x31/0x40 [ 58.742972] do_syscall_64+0x3f/0x90 [ 58.743514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.744171] RIP: 0033:0x7fbe51a510d7 [ 58.744671] 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 [ 58.746874] RSP: 002b:00007ffe963d8fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.747846] RAX: ffffffffffffffda RBX: 00007ffe963d95f8 RCX: 00007fbe51a510d7 [ 58.748743] RDX: 00007fbe51abb41f RSI: 00007ffe963d8f50 RDI: 0000000040000000 [ 58.749633] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe963d8d60 [ 58.750532] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe51b63bf0 [ 58.751427] R13: 00007ffe963d9090 R14: 0000000000000000 R15: 00000000000000f8 [ 58.752343] [ 58.752684] irq event stamp: 10871 [ 58.753128] hardirqs last enabled at (10881): [] __up_console_sem+0x78/0x80 [ 58.754189] hardirqs last disabled at (10892): [] __up_console_sem+0x5d/0x80 [ 58.755270] softirqs last enabled at (10566): [] irq_exit_rcu+0x93/0xc0 [ 58.756315] softirqs last disabled at (10561): [] irq_exit_rcu+0x93/0xc0 [ 58.757377] ---[ end trace 0000000000000000 ]--- executing program [ 60.292150] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.339464] Bluetooth: hci0: command 0x041b tx timeout [ 64.387431] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.435424] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:56:49 Registers: info registers vcpu 0 RAX=0000000000027a59 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=00007f6244a6a7f0 CR3=000000000dfa6000 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=2037353a36353a35302038312079614d XMM01=5d3834313032362e38352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3834313032362e38352020205b XMM07=79732037353a36353a35302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a26f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555560cc400 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=00007f2a3be266f4 CR3=0000000013b1a000 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