Warning: Permanently added '[localhost]:63282' (ECDSA) to the list of known hosts. 2023/05/16 23:55:54 fuzzer started 2023/05/16 23:55:54 dialing manager at localhost:35573 2023/05/16 23:55:54 checking machine... 2023/05/16 23:55:54 checking revisions... syzkaller login: [ 40.769645] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:55:54 testing simple program... [ 40.837187] cgroup: Unknown subsys name 'net' [ 40.897116] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.424263] audit: type=1400 audit(1684281367.402:6): 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 [ 54.538991] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.540622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.542749] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.545106] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.546557] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.547849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.922088] ------------[ cut here ]------------ [ 54.922836] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.925302] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.926598] Modules linked in: [ 54.927130] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.932041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.933081] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.933724] 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 [ 54.935929] RSP: 0018:ffff88801f5d7c00 EFLAGS: 00010282 [ 54.936588] RAX: 0000000000000000 RBX: ffff888009e7fc40 RCX: 0000000000000000 [ 54.937476] RDX: ffff88801784d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.938395] RBP: ffff888009e7fc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.939302] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.940221] R13: ffffffff84e223a0 R14: ffff888009e7fc48 R15: ffffffff84d73340 [ 54.941130] FS: 00005555569dd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.942129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.942841] CR2: 00007f7a69113260 CR3: 00000000201fe000 CR4: 0000000000350ee0 [ 54.943736] Call Trace: [ 54.944106] [ 54.944406] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.945041] ipv4_frags_init_net+0x269/0x440 [ 54.945607] ops_init+0xbb/0x6b0 [ 54.946080] setup_net+0x3d9/0x990 [ 54.946535] ? down_read_killable+0x1d7/0x4e0 [ 54.947130] ? __pfx_setup_net+0x10/0x10 [ 54.947648] ? copy_net_ns+0x17c/0x770 [ 54.948207] copy_net_ns+0x321/0x770 [ 54.948684] create_new_namespaces+0x3f6/0xb30 [ 54.949312] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.949960] ksys_unshare+0x44d/0x8e0 [ 54.950453] ? __pfx_ksys_unshare+0x10/0x10 [ 54.951030] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.951742] __x64_sys_unshare+0x31/0x40 [ 54.952310] do_syscall_64+0x3f/0x90 [ 54.952789] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.953456] RIP: 0033:0x7f6c508f80d7 [ 54.953953] 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 [ 54.956105] RSP: 002b:00007ffe967bfc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.957037] RAX: ffffffffffffffda RBX: 00007ffe967c0258 RCX: 00007f6c508f80d7 [ 54.957892] RDX: 00007f6c5096241f RSI: 00007ffe967bfbb0 RDI: 0000000040000000 [ 54.958774] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe967bf9c0 [ 54.959662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c50a0abf0 [ 54.960574] R13: 00007ffe967bfcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.961487] [ 54.961786] irq event stamp: 7797 [ 54.962240] hardirqs last enabled at (7809): [] __up_console_sem+0x78/0x80 [ 54.963292] hardirqs last disabled at (7820): [] __up_console_sem+0x5d/0x80 [ 54.964365] softirqs last enabled at (7336): [] irq_exit_rcu+0x93/0xc0 [ 54.965393] softirqs last disabled at (7301): [] irq_exit_rcu+0x93/0xc0 [ 54.966424] ---[ end trace 0000000000000000 ]--- [ 54.971219] ------------[ cut here ]------------ [ 54.971814] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.973637] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.974712] Modules linked in: [ 54.975154] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.976319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.977330] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.978006] 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 [ 54.980206] RSP: 0018:ffff88801f5d7c00 EFLAGS: 00010282 [ 54.980863] RAX: 0000000000000000 RBX: ffff88800d95ae40 RCX: 0000000000000000 [ 54.981755] RDX: ffff88801784d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.982652] RBP: ffff88800d95ae54 R08: 0000000000000001 R09: 0000000000000000 [ 54.983539] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.984443] R13: ffffffff84e223a0 R14: ffff88800d95ae48 R15: ffffffff84da62e0 [ 54.985329] FS: 00005555569dd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.986317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.987052] CR2: 00007f7a69113260 CR3: 00000000201fe000 CR4: 0000000000350ee0 [ 54.987971] Call Trace: [ 54.988305] [ 54.988601] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.989246] ipv6_frags_init_net+0x206/0x3c0 [ 54.989807] ops_init+0xbb/0x6b0 [ 54.990278] setup_net+0x3d9/0x990 [ 54.990734] ? down_read_killable+0x1d7/0x4e0 [ 54.991326] ? __pfx_setup_net+0x10/0x10 [ 54.991826] ? copy_net_ns+0x17c/0x770 [ 54.992372] copy_net_ns+0x321/0x770 [ 54.992855] create_new_namespaces+0x3f6/0xb30 [ 54.993471] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.994109] ksys_unshare+0x44d/0x8e0 [ 54.994611] ? __pfx_ksys_unshare+0x10/0x10 [ 54.995187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.995951] __x64_sys_unshare+0x31/0x40 [ 54.996481] do_syscall_64+0x3f/0x90 [ 54.996982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.997633] RIP: 0033:0x7f6c508f80d7 [ 54.998124] 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 [ 55.000334] RSP: 002b:00007ffe967bfc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.001300] RAX: ffffffffffffffda RBX: 00007ffe967c0258 RCX: 00007f6c508f80d7 [ 55.002192] RDX: 00007f6c5096241f RSI: 00007ffe967bfbb0 RDI: 0000000040000000 [ 55.003077] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe967bf9c0 [ 55.003961] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c50a0abf0 [ 55.004818] R13: 00007ffe967bfcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.005732] [ 55.006062] irq event stamp: 9273 [ 55.006490] hardirqs last enabled at (9283): [] __up_console_sem+0x78/0x80 [ 55.007546] hardirqs last disabled at (9294): [] __up_console_sem+0x5d/0x80 [ 55.008622] softirqs last enabled at (8768): [] irq_exit_rcu+0x93/0xc0 [ 55.009646] softirqs last disabled at (8723): [] irq_exit_rcu+0x93/0xc0 [ 55.010681] ---[ end trace 0000000000000000 ]--- [ 55.012263] ------------[ cut here ]------------ [ 55.012861] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.014854] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.015959] Modules linked in: [ 55.016366] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.017539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.018545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.019215] 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 [ 55.021407] RSP: 0018:ffff88801f5d7bf0 EFLAGS: 00010286 [ 55.022101] RAX: 0000000000000000 RBX: ffff88800d95a840 RCX: 0000000000000000 [ 55.022984] RDX: ffff88801784d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.023861] RBP: ffff88800d95a854 R08: 0000000000000001 R09: 0000000000000000 [ 55.024747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.025624] R13: ffffffff84e223a0 R14: ffff88800d95a848 R15: ffffffff84daf020 [ 55.026509] FS: 00005555569dd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.027529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.028299] CR2: 00007f7a69113260 CR3: 00000000201fe000 CR4: 0000000000350ee0 [ 55.029185] Call Trace: [ 55.029511] [ 55.029808] nf_ct_net_init+0x224/0x3d0 [ 55.030352] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.030954] ops_init+0xbb/0x6b0 [ 55.031405] setup_net+0x3d9/0x990 [ 55.031869] ? down_read_killable+0x1d7/0x4e0 [ 55.032477] ? __pfx_setup_net+0x10/0x10 [ 55.033019] ? copy_net_ns+0x17c/0x770 [ 55.033523] copy_net_ns+0x321/0x770 [ 55.034027] create_new_namespaces+0x3f6/0xb30 [ 55.034619] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.035262] ksys_unshare+0x44d/0x8e0 [ 55.035760] ? __pfx_ksys_unshare+0x10/0x10 [ 55.036375] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.037112] __x64_sys_unshare+0x31/0x40 [ 55.037640] do_syscall_64+0x3f/0x90 [ 55.038142] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.038782] RIP: 0033:0x7f6c508f80d7 [ 55.039277] 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 [ 55.041455] RSP: 002b:00007ffe967bfc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.042401] RAX: ffffffffffffffda RBX: 00007ffe967c0258 RCX: 00007f6c508f80d7 [ 55.043281] RDX: 00007f6c5096241f RSI: 00007ffe967bfbb0 RDI: 0000000040000000 [ 55.044201] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe967bf9c0 [ 55.045090] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6c50a0abf0 [ 55.045980] R13: 00007ffe967bfcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.046860] [ 55.047193] irq event stamp: 10039 [ 55.047630] hardirqs last enabled at (10049): [] __up_console_sem+0x78/0x80 [ 55.048709] hardirqs last disabled at (10060): [] __up_console_sem+0x5d/0x80 [ 55.049779] softirqs last enabled at (9768): [] irq_exit_rcu+0x93/0xc0 [ 55.050832] softirqs last disabled at (9763): [] irq_exit_rcu+0x93/0xc0 [ 55.051886] ---[ end trace 0000000000000000 ]--- executing program [ 56.619641] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.666983] Bluetooth: hci0: command 0x041b tx timeout [ 60.714962] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.762964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:56:04 Registers: info registers vcpu 0 RAX=ffffffff85408001 RBX=ffff88806ce09a78 RCX=0000000000000001 RDX=ffffffff85407d01 RSI=ffffffff85407d50 RDI=ffff88806ce09a88 RBP=ffffffff85407d50 RSP=ffff88806ce099d0 R8 =ffffffff864a3508 R9 =ffffffff864a350c R10=0000000000038001 R11=ffff88806ce09ab8 R12=0000000000000008 R13=ffffffff85400000 R14=ffffffff85407d50 R15=ffff88806ce09a78 RIP=ffffffff811311b9 RFL=00000202 [-------] 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 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=00007f88cc036108 CR3=000000000ec38000 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=2038303a36353a33322036312079614d XMM01=5d3033313732392e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f5d7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555569dd400 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=00007f7a69113260 CR3=00000000201fe000 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