Warning: Permanently added '[localhost]:53309' (ECDSA) to the list of known hosts. 2023/05/17 05:44:26 fuzzer started 2023/05/17 05:44:27 dialing manager at localhost:35573 2023/05/17 05:44:27 checking machine... 2023/05/17 05:44:27 checking revisions... syzkaller login: [ 41.576962] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:44:27 testing simple program... [ 41.651859] cgroup: Unknown subsys name 'net' [ 41.751005] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.854512] audit: type=1400 audit(1684302279.689:6): 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 [ 54.989883] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.992285] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.993429] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.996535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.997896] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.999590] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.365915] ------------[ cut here ]------------ [ 55.367119] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.369088] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.370357] Modules linked in: [ 55.370848] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.375695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.376720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.377386] 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 [ 55.379608] RSP: 0018:ffff88801662fc00 EFLAGS: 00010282 [ 55.380339] RAX: 0000000000000000 RBX: ffff88800f45d840 RCX: 0000000000000000 [ 55.381240] RDX: ffff88800d8951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.382168] RBP: ffff88800f45d854 R08: 0000000000000001 R09: 0000000000000000 [ 55.383070] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.383976] R13: ffffffff84e223a0 R14: ffff88800f45d848 R15: ffffffff84d73340 [ 55.384922] FS: 0000555556b2f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.385908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.386651] CR2: 00007f6b92a496f4 CR3: 00000000101d8000 CR4: 0000000000350ef0 [ 55.387553] Call Trace: [ 55.387875] [ 55.388224] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.388836] ipv4_frags_init_net+0x269/0x440 [ 55.389416] ops_init+0xbb/0x6b0 [ 55.389862] setup_net+0x3d9/0x990 [ 55.390343] ? down_read_killable+0x1d7/0x4e0 [ 55.390919] ? __pfx_setup_net+0x10/0x10 [ 55.391460] ? copy_net_ns+0x17c/0x770 [ 55.391967] copy_net_ns+0x321/0x770 [ 55.392522] create_new_namespaces+0x3f6/0xb30 [ 55.393180] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.393800] ksys_unshare+0x44d/0x8e0 [ 55.394318] ? __pfx_ksys_unshare+0x10/0x10 [ 55.394873] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.395611] __x64_sys_unshare+0x31/0x40 [ 55.396174] do_syscall_64+0x3f/0x90 [ 55.396655] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.397334] RIP: 0033:0x7f0bf2e420d7 [ 55.397795] 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 [ 55.399992] RSP: 002b:00007ffc2f00dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.400953] RAX: ffffffffffffffda RBX: 00007ffc2f00e5e8 RCX: 00007f0bf2e420d7 [ 55.401851] RDX: 00007f0bf2eac41f RSI: 00007ffc2f00df40 RDI: 0000000040000000 [ 55.402744] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f00dd50 [ 55.403642] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf2f54bf0 [ 55.404567] R13: 00007ffc2f00e080 R14: 0000000000000000 R15: 00000000000000f8 [ 55.405495] [ 55.405801] irq event stamp: 8877 [ 55.406268] hardirqs last enabled at (8889): [] __up_console_sem+0x78/0x80 [ 55.407329] hardirqs last disabled at (8900): [] __up_console_sem+0x5d/0x80 [ 55.408423] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0 [ 55.409464] softirqs last disabled at (8809): [] irq_exit_rcu+0x93/0xc0 [ 55.410498] ---[ end trace 0000000000000000 ]--- [ 55.415423] ------------[ cut here ]------------ [ 55.416015] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.417692] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.418769] Modules linked in: [ 55.419211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.420390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.421400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.422077] 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 [ 55.424295] RSP: 0018:ffff88801662fc00 EFLAGS: 00010282 [ 55.424943] RAX: 0000000000000000 RBX: ffff88800d76ba40 RCX: 0000000000000000 [ 55.425836] RDX: ffff88800d8951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.426735] RBP: ffff88800d76ba54 R08: 0000000000000001 R09: 0000000000000000 [ 55.427637] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.428550] R13: ffffffff84e223a0 R14: ffff88800d76ba48 R15: ffffffff84da62e0 [ 55.429435] FS: 0000555556b2f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.430440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.431187] CR2: 00007f6b92a496f4 CR3: 00000000101d8000 CR4: 0000000000350ef0 [ 55.432142] Call Trace: [ 55.432488] [ 55.432799] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.433470] ipv6_frags_init_net+0x206/0x3c0 [ 55.434082] ops_init+0xbb/0x6b0 [ 55.434548] setup_net+0x3d9/0x990 [ 55.435016] ? down_read_killable+0x1d7/0x4e0 [ 55.435638] ? __pfx_setup_net+0x10/0x10 [ 55.436221] ? copy_net_ns+0x17c/0x770 [ 55.436747] copy_net_ns+0x321/0x770 [ 55.437272] create_new_namespaces+0x3f6/0xb30 [ 55.437878] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.438554] ksys_unshare+0x44d/0x8e0 [ 55.439097] ? __pfx_ksys_unshare+0x10/0x10 [ 55.439669] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.440463] __x64_sys_unshare+0x31/0x40 [ 55.441003] do_syscall_64+0x3f/0x90 [ 55.441524] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.442219] RIP: 0033:0x7f0bf2e420d7 [ 55.442698] 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 [ 55.444995] RSP: 002b:00007ffc2f00dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.445976] RAX: ffffffffffffffda RBX: 00007ffc2f00e5e8 RCX: 00007f0bf2e420d7 [ 55.446900] RDX: 00007f0bf2eac41f RSI: 00007ffc2f00df40 RDI: 0000000040000000 [ 55.447825] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f00dd50 [ 55.448774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf2f54bf0 [ 55.449704] R13: 00007ffc2f00e080 R14: 0000000000000000 R15: 00000000000000f8 [ 55.450659] [ 55.450967] irq event stamp: 10419 [ 55.451449] hardirqs last enabled at (10431): [] __up_console_sem+0x78/0x80 [ 55.452581] hardirqs last disabled at (10442): [] __up_console_sem+0x5d/0x80 [ 55.453705] softirqs last enabled at (9430): [] netlink_insert+0x187/0x1820 [ 55.454847] softirqs last disabled at (9428): [] release_sock+0x1f/0x1b0 [ 55.455936] ---[ end trace 0000000000000000 ]--- [ 55.457309] ------------[ cut here ]------------ [ 55.457921] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.459853] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.461020] Modules linked in: [ 55.461463] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.462671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.463741] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.464456] 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 [ 55.466774] RSP: 0018:ffff88801662fbf0 EFLAGS: 00010286 [ 55.467490] RAX: 0000000000000000 RBX: ffff88800d76ae40 RCX: 0000000000000000 [ 55.468438] RDX: ffff88800d8951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.469373] RBP: ffff88800d76ae54 R08: 0000000000000001 R09: 0000000000000000 [ 55.470295] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.471232] R13: ffffffff84e223a0 R14: ffff88800d76ae48 R15: ffffffff84daf020 [ 55.472167] FS: 0000555556b2f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.473214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.473953] CR2: 00007f6b92a496f4 CR3: 00000000101d8000 CR4: 0000000000350ef0 [ 55.474890] Call Trace: [ 55.475261] [ 55.475576] nf_ct_net_init+0x224/0x3d0 [ 55.476152] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.476752] ops_init+0xbb/0x6b0 [ 55.477243] setup_net+0x3d9/0x990 [ 55.477715] ? down_read_killable+0x1d7/0x4e0 [ 55.478332] ? __pfx_setup_net+0x10/0x10 [ 55.478859] ? copy_net_ns+0x17c/0x770 [ 55.479409] copy_net_ns+0x321/0x770 [ 55.479910] create_new_namespaces+0x3f6/0xb30 [ 55.480578] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.481255] ksys_unshare+0x44d/0x8e0 [ 55.481768] ? __pfx_ksys_unshare+0x10/0x10 [ 55.482371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.483147] __x64_sys_unshare+0x31/0x40 [ 55.483683] do_syscall_64+0x3f/0x90 [ 55.484227] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.484897] RIP: 0033:0x7f0bf2e420d7 [ 55.485409] 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 [ 55.487689] RSP: 002b:00007ffc2f00dfa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.488691] RAX: ffffffffffffffda RBX: 00007ffc2f00e5e8 RCX: 00007f0bf2e420d7 [ 55.489592] RDX: 00007f0bf2eac41f RSI: 00007ffc2f00df40 RDI: 0000000040000000 [ 55.490491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2f00dd50 [ 55.491380] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bf2f54bf0 [ 55.492292] R13: 00007ffc2f00e080 R14: 0000000000000000 R15: 00000000000000f8 [ 55.493203] [ 55.493518] irq event stamp: 11171 [ 55.493949] hardirqs last enabled at (11181): [] __up_console_sem+0x78/0x80 [ 55.495052] hardirqs last disabled at (11194): [] sysvec_apic_timer_interrupt+0xf/0x90 [ 55.496261] softirqs last enabled at (10730): [] irq_exit_rcu+0x93/0xc0 [ 55.497319] softirqs last disabled at (10725): [] irq_exit_rcu+0x93/0xc0 [ 55.498374] ---[ end trace 0000000000000000 ]--- executing program [ 57.012744] Bluetooth: hci0: command 0x0409 tx timeout [ 59.061721] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.108237] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.156115] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:44:35 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801662f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556b2f400 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=00007f6b92a496f4 CR3=00000000101d8000 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=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 info registers vcpu 1 RAX=000000000002331f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fd5341a8b80 CR3=0000000010128000 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=2031343a34343a35302037312079614d XMM01=5d3735333037332e35352020205b203a XMM02=646f4d205d3735333037332e35352020 XMM03=6b7a79732031343a34343a3530203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3838303936332e35352020205b XMM07=79732031343a34343a35302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000