Warning: Permanently added '[localhost]:61713' (ECDSA) to the list of known hosts. 2023/05/18 08:30:10 fuzzer started 2023/05/18 08:30:10 dialing manager at localhost:44319 2023/05/18 08:30:10 checking machine... 2023/05/18 08:30:10 checking revisions... syzkaller login: [ 50.630159] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:30:10 testing simple program... [ 50.707569] cgroup: Unknown subsys name 'net' [ 50.783764] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.050994] audit: type=1400 audit(1684398622.968:6): 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 [ 64.192580] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.196557] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.199293] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.203527] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.206458] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.209681] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.815783] ------------[ cut here ]------------ [ 64.816696] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.818808] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.820329] Modules linked in: [ 64.820953] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.826033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.827393] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.828371] 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 [ 64.831317] RSP: 0018:ffff88801e307c00 EFLAGS: 00010282 [ 64.832278] RAX: 0000000000000000 RBX: ffff888015c83c40 RCX: 0000000000000000 [ 64.833425] RDX: ffff88801e2f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.834568] RBP: ffff888015c83c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.835768] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.837021] R13: ffffffff84e23fe0 R14: ffff888015c83c48 R15: ffffffff84d74dc0 [ 64.838267] FS: 0000555555748400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.839599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.840623] CR2: 00007fa7c93eb6f4 CR3: 0000000009770000 CR4: 0000000000350ef0 [ 64.841803] Call Trace: [ 64.842251] [ 64.842643] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.843486] ipv4_frags_init_net+0x269/0x440 [ 64.844313] ops_init+0xbb/0x6b0 [ 64.844954] setup_net+0x3d9/0x990 [ 64.845560] ? down_read_killable+0x1d7/0x4e0 [ 64.846397] ? __pfx_setup_net+0x10/0x10 [ 64.847163] ? copy_net_ns+0x17c/0x770 [ 64.847977] copy_net_ns+0x321/0x770 [ 64.848661] create_new_namespaces+0x3f6/0xb30 [ 64.849557] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.850458] ksys_unshare+0x44d/0x8e0 [ 64.851159] ? __pfx_ksys_unshare+0x10/0x10 [ 64.851953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.852965] __x64_sys_unshare+0x31/0x40 [ 64.853684] do_syscall_64+0x3f/0x90 [ 64.854395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.855337] RIP: 0033:0x7ff1d968c0d7 [ 64.856059] 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 [ 64.859116] RSP: 002b:00007ffdbcfee568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.860454] RAX: ffffffffffffffda RBX: 00007ffdbcfeeba8 RCX: 00007ff1d968c0d7 [ 64.861716] RDX: 00007ff1d96f641f RSI: 00007ffdbcfee500 RDI: 0000000040000000 [ 64.862942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcfee310 [ 64.864202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1d979ebf0 [ 64.865424] R13: 00007ffdbcfee640 R14: 0000000000000000 R15: 00000000000000f8 [ 64.866686] [ 64.867176] irq event stamp: 8261 [ 64.867761] hardirqs last enabled at (8271): [] __up_console_sem+0x78/0x80 [ 64.869254] hardirqs last disabled at (8282): [] __up_console_sem+0x5d/0x80 [ 64.870711] softirqs last enabled at (8058): [] irq_exit_rcu+0x93/0xc0 [ 64.872192] softirqs last disabled at (8053): [] irq_exit_rcu+0x93/0xc0 [ 64.873610] ---[ end trace 0000000000000000 ]--- [ 64.881963] ------------[ cut here ]------------ [ 64.882822] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.885254] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.886741] Modules linked in: [ 64.887364] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.889063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.890494] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.891459] 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 [ 64.894505] RSP: 0018:ffff88801e307c00 EFLAGS: 00010282 [ 64.895472] RAX: 0000000000000000 RBX: ffff8880139c0e40 RCX: 0000000000000000 [ 64.896751] RDX: ffff88801e2f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.897988] RBP: ffff8880139c0e54 R08: 0000000000000001 R09: 0000000000000000 [ 64.899218] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.900372] R13: ffffffff84e23fe0 R14: ffff8880139c0e48 R15: ffffffff84da7d60 [ 64.901553] FS: 0000555555748400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.902928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.903932] CR2: 00007fa7c93eb6f4 CR3: 0000000009770000 CR4: 0000000000350ef0 [ 64.905092] Call Trace: [ 64.905544] [ 64.905988] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.906834] ipv6_frags_init_net+0x206/0x3c0 [ 64.907616] ops_init+0xbb/0x6b0 [ 64.908277] setup_net+0x3d9/0x990 [ 64.908924] ? down_read_killable+0x1d7/0x4e0 [ 64.909690] ? __pfx_setup_net+0x10/0x10 [ 64.910403] ? copy_net_ns+0x17c/0x770 [ 64.911116] copy_net_ns+0x321/0x770 [ 64.911766] create_new_namespaces+0x3f6/0xb30 [ 64.912685] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.913532] ksys_unshare+0x44d/0x8e0 [ 64.914217] ? __pfx_ksys_unshare+0x10/0x10 [ 64.914993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.916007] __x64_sys_unshare+0x31/0x40 [ 64.916700] do_syscall_64+0x3f/0x90 [ 64.917358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.918233] RIP: 0033:0x7ff1d968c0d7 [ 64.918891] 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 [ 64.921689] RSP: 002b:00007ffdbcfee568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.922903] RAX: ffffffffffffffda RBX: 00007ffdbcfeeba8 RCX: 00007ff1d968c0d7 [ 64.924077] RDX: 00007ff1d96f641f RSI: 00007ffdbcfee500 RDI: 0000000040000000 [ 64.925241] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcfee310 [ 64.926419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1d979ebf0 [ 64.927565] R13: 00007ffdbcfee640 R14: 0000000000000000 R15: 00000000000000f8 [ 64.928783] [ 64.929232] irq event stamp: 10103 [ 64.929803] hardirqs last enabled at (10113): [] __up_console_sem+0x78/0x80 [ 64.931217] hardirqs last disabled at (10126): [] __up_console_sem+0x5d/0x80 [ 64.932663] softirqs last enabled at (9902): [] irq_exit_rcu+0x93/0xc0 [ 64.933992] softirqs last disabled at (9897): [] irq_exit_rcu+0x93/0xc0 [ 64.935321] ---[ end trace 0000000000000000 ]--- [ 64.937245] ------------[ cut here ]------------ [ 64.938034] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.940513] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.941907] Modules linked in: [ 64.942433] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.943956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.945267] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.946153] 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 [ 64.949124] RSP: 0018:ffff88801e307bf0 EFLAGS: 00010286 [ 64.950077] RAX: 0000000000000000 RBX: ffff8880139c0840 RCX: 0000000000000000 [ 64.951262] RDX: ffff88801e2f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.952494] RBP: ffff8880139c0854 R08: 0000000000000001 R09: 0000000000000000 [ 64.953702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.954911] R13: ffffffff84e23fe0 R14: ffff8880139c0848 R15: ffffffff84db0aa0 [ 64.956125] FS: 0000555555748400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.957485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.958480] CR2: 00007fa7c93eb6f4 CR3: 0000000009770000 CR4: 0000000000350ef0 [ 64.959689] Call Trace: [ 64.960192] [ 64.960595] nf_ct_net_init+0x224/0x3d0 [ 64.961336] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.962156] ops_init+0xbb/0x6b0 [ 64.962752] setup_net+0x3d9/0x990 [ 64.963423] ? down_read_killable+0x1d7/0x4e0 [ 64.964281] ? __pfx_setup_net+0x10/0x10 [ 64.965003] ? copy_net_ns+0x17c/0x770 [ 64.965687] copy_net_ns+0x321/0x770 [ 64.966369] create_new_namespaces+0x3f6/0xb30 [ 64.967176] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.968025] ksys_unshare+0x44d/0x8e0 [ 64.968649] ? __pfx_ksys_unshare+0x10/0x10 [ 64.969389] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.970361] __x64_sys_unshare+0x31/0x40 [ 64.971058] do_syscall_64+0x3f/0x90 [ 64.971648] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.972507] RIP: 0033:0x7ff1d968c0d7 [ 64.973112] 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 [ 64.975789] RSP: 002b:00007ffdbcfee568 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.976975] RAX: ffffffffffffffda RBX: 00007ffdbcfeeba8 RCX: 00007ff1d968c0d7 [ 64.978096] RDX: 00007ff1d96f641f RSI: 00007ffdbcfee500 RDI: 0000000040000000 [ 64.979239] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcfee310 [ 64.980342] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1d979ebf0 [ 64.981452] R13: 00007ffdbcfee640 R14: 0000000000000000 R15: 00000000000000f8 [ 64.982608] [ 64.983032] irq event stamp: 10871 [ 64.983592] hardirqs last enabled at (10881): [] __up_console_sem+0x78/0x80 [ 64.985086] hardirqs last disabled at (10892): [] __up_console_sem+0x5d/0x80 [ 64.986481] softirqs last enabled at (10776): [] irq_exit_rcu+0x93/0xc0 [ 64.987902] softirqs last disabled at (10769): [] irq_exit_rcu+0x93/0xc0 [ 64.989281] ---[ end trace 0000000000000000 ]--- executing program [ 66.275812] Bluetooth: hci0: command 0x0409 tx timeout [ 68.322930] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.370937] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.418940] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:30:11 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e3075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555748400 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=00007fa7c93eb6f4 CR3=0000000009770000 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=000000000004f4eb RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007ff0ebf43030 CR3=000000000df7a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3832353633392e36332020205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000