Warning: Permanently added '[localhost]:12691' (ECDSA) to the list of known hosts. 2023/05/17 06:07:26 fuzzer started 2023/05/17 06:07:27 dialing manager at localhost:35573 2023/05/17 06:07:27 checking machine... 2023/05/17 06:07:27 checking revisions... syzkaller login: [ 108.199063] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:07:27 testing simple program... [ 108.271801] cgroup: Unknown subsys name 'net' [ 108.367518] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 120.837364] audit: type=1400 audit(1684303659.994:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 121.981729] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 121.984418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 121.985594] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 121.989629] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 121.992452] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 121.993577] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 122.390372] ------------[ cut here ]------------ [ 122.391582] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 122.393401] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 122.394485] Modules linked in: [ 122.394914] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 122.399686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 122.400707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 122.401431] 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 [ 122.403623] RSP: 0018:ffff88800e32fc00 EFLAGS: 00010282 [ 122.404315] RAX: 0000000000000000 RBX: ffff88800de3f040 RCX: 0000000000000000 [ 122.405205] RDX: ffff888015a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 122.406100] RBP: ffff88800de3f054 R08: 0000000000000001 R09: 0000000000000000 [ 122.406988] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 122.407908] R13: ffffffff84e223a0 R14: ffff88800de3f048 R15: ffffffff84d73340 [ 122.408807] FS: 00005555565aa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 122.409815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.410565] CR2: 00007f5e971126f4 CR3: 000000000e5b4000 CR4: 0000000000350ef0 [ 122.411489] Call Trace: [ 122.411822] [ 122.412160] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 122.412771] ipv4_frags_init_net+0x269/0x440 [ 122.413364] ops_init+0xbb/0x6b0 [ 122.413811] setup_net+0x3d9/0x990 [ 122.414310] ? down_read_killable+0x1d7/0x4e0 [ 122.414899] ? __pfx_setup_net+0x10/0x10 [ 122.415439] ? copy_net_ns+0x17c/0x770 [ 122.415959] copy_net_ns+0x321/0x770 [ 122.416469] create_new_namespaces+0x3f6/0xb30 [ 122.417096] unshare_nsproxy_namespaces+0xc1/0x200 [ 122.417710] ksys_unshare+0x44d/0x8e0 [ 122.418233] ? __pfx_ksys_unshare+0x10/0x10 [ 122.418794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 122.419537] __x64_sys_unshare+0x31/0x40 [ 122.420086] do_syscall_64+0x3f/0x90 [ 122.420557] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 122.421234] RIP: 0033:0x7f3936c7a0d7 [ 122.421693] 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 [ 122.423860] RSP: 002b:00007ffd9189b968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 122.424795] RAX: ffffffffffffffda RBX: 00007ffd9189bfa8 RCX: 00007f3936c7a0d7 [ 122.425679] RDX: 00007f3936ce441f RSI: 00007ffd9189b900 RDI: 0000000040000000 [ 122.426563] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9189b710 [ 122.427461] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3936d8cbf0 [ 122.428358] R13: 00007ffd9189ba40 R14: 0000000000000000 R15: 00000000000000f8 [ 122.429269] [ 122.429572] irq event stamp: 8467 [ 122.429995] hardirqs last enabled at (8477): [] __up_console_sem+0x78/0x80 [ 122.431092] hardirqs last disabled at (8490): [] __up_console_sem+0x5d/0x80 [ 122.432166] softirqs last enabled at (8104): [] irq_exit_rcu+0x93/0xc0 [ 122.433189] softirqs last disabled at (8099): [] irq_exit_rcu+0x93/0xc0 [ 122.434222] ---[ end trace 0000000000000000 ]--- [ 122.440600] ------------[ cut here ]------------ [ 122.441225] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 122.442878] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 122.443953] Modules linked in: [ 122.444389] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 122.445542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 122.446554] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 122.447234] 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 [ 122.449385] RSP: 0018:ffff88800e32fc00 EFLAGS: 00010282 [ 122.450030] RAX: 0000000000000000 RBX: ffff88800d6e5a40 RCX: 0000000000000000 [ 122.450990] RDX: ffff888015a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 122.451909] RBP: ffff88800d6e5a54 R08: 0000000000000001 R09: 0000000000000000 [ 122.452847] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 122.453770] R13: ffffffff84e223a0 R14: ffff88800d6e5a48 R15: ffffffff84da62e0 [ 122.454705] FS: 00005555565aa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 122.455757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.456525] CR2: 00007f5e971126f4 CR3: 000000000e5b4000 CR4: 0000000000350ef0 [ 122.457450] Call Trace: [ 122.457786] [ 122.458126] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 122.458787] ipv6_frags_init_net+0x206/0x3c0 [ 122.459402] ops_init+0xbb/0x6b0 [ 122.459858] setup_net+0x3d9/0x990 [ 122.460361] ? down_read_killable+0x1d7/0x4e0 [ 122.460946] ? __pfx_setup_net+0x10/0x10 [ 122.461504] ? copy_net_ns+0x17c/0x770 [ 122.462031] copy_net_ns+0x321/0x770 [ 122.462562] create_new_namespaces+0x3f6/0xb30 [ 122.463216] unshare_nsproxy_namespaces+0xc1/0x200 [ 122.463864] ksys_unshare+0x44d/0x8e0 [ 122.464405] ? __pfx_ksys_unshare+0x10/0x10 [ 122.464989] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 122.465752] __x64_sys_unshare+0x31/0x40 [ 122.466328] do_syscall_64+0x3f/0x90 [ 122.466827] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 122.467544] RIP: 0033:0x7f3936c7a0d7 [ 122.468026] 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 [ 122.470323] RSP: 002b:00007ffd9189b968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 122.471344] RAX: ffffffffffffffda RBX: 00007ffd9189bfa8 RCX: 00007f3936c7a0d7 [ 122.472277] RDX: 00007f3936ce441f RSI: 00007ffd9189b900 RDI: 0000000040000000 [ 122.473203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9189b710 [ 122.474123] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3936d8cbf0 [ 122.475017] R13: 00007ffd9189ba40 R14: 0000000000000000 R15: 00000000000000f8 [ 122.475975] [ 122.476323] irq event stamp: 10629 [ 122.476780] hardirqs last enabled at (10639): [] __up_console_sem+0x78/0x80 [ 122.477900] hardirqs last disabled at (10650): [] __up_console_sem+0x5d/0x80 [ 122.479056] softirqs last enabled at (10536): [] irq_exit_rcu+0x93/0xc0 [ 122.480149] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 122.481245] ---[ end trace 0000000000000000 ]--- [ 122.482624] ------------[ cut here ]------------ [ 122.483280] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 122.485319] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 122.486397] Modules linked in: [ 122.486826] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 122.488059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 122.489131] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 122.489790] 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 [ 122.492085] RSP: 0018:ffff88800e32fbf0 EFLAGS: 00010286 [ 122.492763] RAX: 0000000000000000 RBX: ffff88800d6e4240 RCX: 0000000000000000 [ 122.493696] RDX: ffff888015a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 122.494620] RBP: ffff88800d6e4254 R08: 0000000000000001 R09: 0000000000000000 [ 122.495564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 122.496506] R13: ffffffff84e223a0 R14: ffff88800d6e4248 R15: ffffffff84daf020 [ 122.497438] FS: 00005555565aa400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 122.498482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.499258] CR2: 00007f5e971126f4 CR3: 000000000e5b4000 CR4: 0000000000350ef0 [ 122.500192] Call Trace: [ 122.500530] [ 122.500835] nf_ct_net_init+0x224/0x3d0 [ 122.501408] ? __pfx_nf_ct_net_init+0x10/0x10 [ 122.502014] ops_init+0xbb/0x6b0 [ 122.502510] setup_net+0x3d9/0x990 [ 122.502986] ? down_read_killable+0x1d7/0x4e0 [ 122.503614] ? __pfx_setup_net+0x10/0x10 [ 122.504172] ? copy_net_ns+0x17c/0x770 [ 122.504706] copy_net_ns+0x321/0x770 [ 122.505244] create_new_namespaces+0x3f6/0xb30 [ 122.505861] unshare_nsproxy_namespaces+0xc1/0x200 [ 122.506542] ksys_unshare+0x44d/0x8e0 [ 122.507106] ? __pfx_ksys_unshare+0x10/0x10 [ 122.507678] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 122.508463] __x64_sys_unshare+0x31/0x40 [ 122.508994] do_syscall_64+0x3f/0x90 [ 122.509522] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 122.510220] RIP: 0033:0x7f3936c7a0d7 [ 122.510699] 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 [ 122.512979] RSP: 002b:00007ffd9189b968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 122.513950] RAX: ffffffffffffffda RBX: 00007ffd9189bfa8 RCX: 00007f3936c7a0d7 [ 122.514879] RDX: 00007f3936ce441f RSI: 00007ffd9189b900 RDI: 0000000040000000 [ 122.515799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9189b710 [ 122.516728] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3936d8cbf0 [ 122.517652] R13: 00007ffd9189ba40 R14: 0000000000000000 R15: 00000000000000f8 [ 122.518601] [ 122.518931] irq event stamp: 11407 [ 122.519412] hardirqs last enabled at (11419): [] __up_console_sem+0x78/0x80 [ 122.520529] hardirqs last disabled at (11430): [] __up_console_sem+0x5d/0x80 [ 122.521649] softirqs last enabled at (10694): [] irq_exit_rcu+0x93/0xc0 [ 122.522734] softirqs last disabled at (10685): [] irq_exit_rcu+0x93/0xc0 [ 122.523818] ---[ end trace 0000000000000000 ]--- executing program [ 124.009770] Bluetooth: hci0: command 0x0409 tx timeout [ 126.057707] Bluetooth: hci0: command 0x041b tx timeout executing program [ 128.105406] Bluetooth: hci0: command 0x040f tx timeout executing program [ 130.153321] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:06:28 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800e32f5f0 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 00005555565aa400 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=00007f5e971126f4 CR3=000000000e5b4000 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=00000000000b1abf 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=00007fad453a8260 CR3=000000000ee22000 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=2031343a37303a36302037312079614d XMM01=5d3130343339332e32323120205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3130343339332e32323120205b XMM07=79732031343a37303a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000