Warning: Permanently added '[localhost]:33523' (ECDSA) to the list of known hosts. 2023/05/17 06:22:28 fuzzer started 2023/05/17 06:22:28 dialing manager at localhost:35573 2023/05/17 06:22:28 checking machine... 2023/05/17 06:22:28 checking revisions... syzkaller login: [ 38.811124] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:22:28 testing simple program... [ 38.874745] cgroup: Unknown subsys name 'net' [ 38.960309] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.436741] audit: type=1400 audit(1684304561.402:6): 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 [ 52.543878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.545642] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.548501] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.551466] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.553217] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.554370] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.946721] ------------[ cut here ]------------ [ 52.947370] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.949636] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.950723] Modules linked in: [ 52.951141] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.956599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.957662] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.958327] 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 [ 52.960693] RSP: 0018:ffff88801ef3fc00 EFLAGS: 00010282 [ 52.961405] RAX: 0000000000000000 RBX: ffff88800f46d440 RCX: 0000000000000000 [ 52.962361] RDX: ffff888016b43680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.963315] RBP: ffff88800f46d454 R08: 0000000000000001 R09: 0000000000000000 [ 52.964333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.965361] R13: ffffffff84e223a0 R14: ffff88800f46d448 R15: ffffffff84d73340 [ 52.966321] FS: 00005555558d4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.967410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.968216] CR2: 00007f312462b6f4 CR3: 0000000019378000 CR4: 0000000000350ee0 [ 52.969153] Call Trace: [ 52.969498] [ 52.969838] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.970475] ipv4_frags_init_net+0x269/0x440 [ 52.971079] ops_init+0xbb/0x6b0 [ 52.971543] setup_net+0x3d9/0x990 [ 52.972051] ? down_read_killable+0x1d7/0x4e0 [ 52.972672] ? __pfx_setup_net+0x10/0x10 [ 52.973202] ? copy_net_ns+0x17c/0x770 [ 52.973755] copy_net_ns+0x321/0x770 [ 52.974250] create_new_namespaces+0x3f6/0xb30 [ 52.974888] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.975520] ksys_unshare+0x44d/0x8e0 [ 52.976062] ? __pfx_ksys_unshare+0x10/0x10 [ 52.976681] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.977391] __x64_sys_unshare+0x31/0x40 [ 52.977932] do_syscall_64+0x3f/0x90 [ 52.978413] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.979081] RIP: 0033:0x7f0a287230d7 [ 52.979549] 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 [ 52.981741] RSP: 002b:00007ffe8d923828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.982698] RAX: ffffffffffffffda RBX: 00007ffe8d923e68 RCX: 00007f0a287230d7 [ 52.983551] RDX: 00007f0a2878d41f RSI: 00007ffe8d9237c0 RDI: 0000000040000000 [ 52.984443] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d9235d0 [ 52.985328] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a28835bf0 [ 52.986222] R13: 00007ffe8d923900 R14: 0000000000000000 R15: 00000000000000f8 [ 52.987126] [ 52.987426] irq event stamp: 9405 [ 52.987880] hardirqs last enabled at (9417): [] __up_console_sem+0x78/0x80 [ 52.988948] hardirqs last disabled at (9428): [] __up_console_sem+0x5d/0x80 [ 52.990000] softirqs last enabled at (9042): [] irq_exit_rcu+0x93/0xc0 [ 52.991029] softirqs last disabled at (9037): [] irq_exit_rcu+0x93/0xc0 [ 52.992055] ---[ end trace 0000000000000000 ]--- [ 52.999343] ------------[ cut here ]------------ [ 53.000020] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.001851] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.002952] Modules linked in: [ 53.003355] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.004528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.005540] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.006207] 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 [ 53.008383] RSP: 0018:ffff88801ef3fc00 EFLAGS: 00010282 [ 53.009090] RAX: 0000000000000000 RBX: ffff88800ca8b040 RCX: 0000000000000000 [ 53.009986] RDX: ffff888016b43680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.010874] RBP: ffff88800ca8b054 R08: 0000000000000001 R09: 0000000000000000 [ 53.011766] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.012664] R13: ffffffff84e223a0 R14: ffff88800ca8b048 R15: ffffffff84da62e0 [ 53.013518] FS: 00005555558d4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.014502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.015234] CR2: 00007f312462b6f4 CR3: 0000000019378000 CR4: 0000000000350ee0 [ 53.016117] Call Trace: [ 53.016449] [ 53.016778] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.017390] ipv6_frags_init_net+0x206/0x3c0 [ 53.017972] ops_init+0xbb/0x6b0 [ 53.018420] setup_net+0x3d9/0x990 [ 53.018900] ? down_read_killable+0x1d7/0x4e0 [ 53.019467] ? __pfx_setup_net+0x10/0x10 [ 53.019999] ? copy_net_ns+0x17c/0x770 [ 53.020520] copy_net_ns+0x321/0x770 [ 53.021028] create_new_namespaces+0x3f6/0xb30 [ 53.021647] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.022262] ksys_unshare+0x44d/0x8e0 [ 53.022780] ? __pfx_ksys_unshare+0x10/0x10 [ 53.023330] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.024063] __x64_sys_unshare+0x31/0x40 [ 53.024620] do_syscall_64+0x3f/0x90 [ 53.025091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.025752] RIP: 0033:0x7f0a287230d7 [ 53.026217] 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 [ 53.028367] RSP: 002b:00007ffe8d923828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.029330] RAX: ffffffffffffffda RBX: 00007ffe8d923e68 RCX: 00007f0a287230d7 [ 53.030215] RDX: 00007f0a2878d41f RSI: 00007ffe8d9237c0 RDI: 0000000040000000 [ 53.031100] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d9235d0 [ 53.031983] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a28835bf0 [ 53.032880] R13: 00007ffe8d923900 R14: 0000000000000000 R15: 00000000000000f8 [ 53.033794] [ 53.034093] irq event stamp: 11705 [ 53.034524] hardirqs last enabled at (11715): [] __up_console_sem+0x78/0x80 [ 53.035605] hardirqs last disabled at (11728): [] __up_console_sem+0x5d/0x80 [ 53.036676] softirqs last enabled at (11188): [] irq_exit_rcu+0x93/0xc0 [ 53.037711] softirqs last disabled at (11167): [] irq_exit_rcu+0x93/0xc0 [ 53.038747] ---[ end trace 0000000000000000 ]--- [ 53.040452] ------------[ cut here ]------------ [ 53.041196] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.043525] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.044669] Modules linked in: [ 53.045077] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.046267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.047316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.048033] 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 [ 53.050207] RSP: 0018:ffff88801ef3fbf0 EFLAGS: 00010286 [ 53.050893] RAX: 0000000000000000 RBX: ffff88800ca8bc40 RCX: 0000000000000000 [ 53.051776] RDX: ffff888016b43680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.052703] RBP: ffff88800ca8bc54 R08: 0000000000000001 R09: 0000000000000000 [ 53.053594] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.054451] R13: ffffffff84e223a0 R14: ffff88800ca8bc48 R15: ffffffff84daf020 [ 53.055337] FS: 00005555558d4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.056335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.057100] CR2: 00007f312462b6f4 CR3: 0000000019378000 CR4: 0000000000350ee0 [ 53.057985] Call Trace: [ 53.058316] [ 53.058646] nf_ct_net_init+0x224/0x3d0 [ 53.059164] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.059767] ops_init+0xbb/0x6b0 [ 53.060212] setup_net+0x3d9/0x990 [ 53.060713] ? down_read_killable+0x1d7/0x4e0 [ 53.061279] ? __pfx_setup_net+0x10/0x10 [ 53.061814] ? copy_net_ns+0x17c/0x770 [ 53.062320] copy_net_ns+0x321/0x770 [ 53.062870] create_new_namespaces+0x3f6/0xb30 [ 53.063486] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.064132] ksys_unshare+0x44d/0x8e0 [ 53.064695] ? __pfx_ksys_unshare+0x10/0x10 [ 53.065241] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.066024] __x64_sys_unshare+0x31/0x40 [ 53.066634] do_syscall_64+0x3f/0x90 [ 53.067107] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.067818] RIP: 0033:0x7f0a287230d7 [ 53.068280] 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 [ 53.070531] RSP: 002b:00007ffe8d923828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.071458] RAX: ffffffffffffffda RBX: 00007ffe8d923e68 RCX: 00007f0a287230d7 [ 53.072341] RDX: 00007f0a2878d41f RSI: 00007ffe8d9237c0 RDI: 0000000040000000 [ 53.073233] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d9235d0 [ 53.074111] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0a28835bf0 [ 53.074990] R13: 00007ffe8d923900 R14: 0000000000000000 R15: 00000000000000f8 [ 53.075894] [ 53.076195] irq event stamp: 12473 [ 53.076662] hardirqs last enabled at (12485): [] __up_console_sem+0x78/0x80 [ 53.077721] hardirqs last disabled at (12496): [] __up_console_sem+0x5d/0x80 [ 53.078781] softirqs last enabled at (12146): [] irq_exit_rcu+0x93/0xc0 [ 53.079800] softirqs last disabled at (12141): [] irq_exit_rcu+0x93/0xc0 [ 53.080845] ---[ end trace 0000000000000000 ]--- executing program [ 54.629477] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.676676] Bluetooth: hci0: command 0x041b tx timeout [ 58.725916] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.772896] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:22:40 Registers: info registers vcpu 0 RAX=0000000000021ed3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007efd7334c9f0 CR3=0000000009736000 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=2032343a32323a36302037312079614d XMM01=5d3633363934392e32352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3633363934392e32352020205b XMM07=79732032343a32323a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ef3f5f0 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 00005555558d4400 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=00007f312462b6f4 CR3=0000000019378000 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