Warning: Permanently added '[localhost]:5691' (ECDSA) to the list of known hosts. 2023/05/17 12:46:04 fuzzer started 2023/05/17 12:46:05 dialing manager at localhost:44319 2023/05/17 12:46:05 checking machine... 2023/05/17 12:46:05 checking revisions... syzkaller login: [ 43.597147] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:46:05 testing simple program... [ 43.666141] cgroup: Unknown subsys name 'net' [ 43.749867] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.628241] audit: type=1400 audit(1684327578.327:6): 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 [ 57.758560] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.760135] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.763084] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.765899] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.768001] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.769154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.178275] ------------[ cut here ]------------ [ 58.179603] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.181357] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.182488] Modules linked in: [ 58.182962] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.187205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.188527] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.189451] 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 [ 58.192418] RSP: 0018:ffff88801a21fc00 EFLAGS: 00010282 [ 58.193353] RAX: 0000000000000000 RBX: ffff88801605fc40 RCX: 0000000000000000 [ 58.194574] RDX: ffff8880174d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.195785] RBP: ffff88801605fc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.196967] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.198160] R13: ffffffff84e23fe0 R14: ffff88801605fc48 R15: ffffffff84d74dc0 [ 58.199377] FS: 0000555555a05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.200737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.201770] CR2: 00007f1a8870d6f4 CR3: 000000000e23c000 CR4: 0000000000350ee0 [ 58.202999] Call Trace: [ 58.203477] [ 58.203876] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.204823] ipv4_frags_init_net+0x269/0x440 [ 58.205732] ops_init+0xbb/0x6b0 [ 58.206475] setup_net+0x3d9/0x990 [ 58.207167] ? down_read_killable+0x1d7/0x4e0 [ 58.208063] ? __pfx_setup_net+0x10/0x10 [ 58.208860] ? copy_net_ns+0x17c/0x770 [ 58.209688] copy_net_ns+0x321/0x770 [ 58.210466] create_new_namespaces+0x3f6/0xb30 [ 58.211393] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.212374] ksys_unshare+0x44d/0x8e0 [ 58.213095] ? __pfx_ksys_unshare+0x10/0x10 [ 58.213896] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.215005] __x64_sys_unshare+0x31/0x40 [ 58.215820] do_syscall_64+0x3f/0x90 [ 58.216569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.217523] RIP: 0033:0x7fc91c52c0d7 [ 58.218157] 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 [ 58.221100] RSP: 002b:00007ffde1abe718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.222459] RAX: ffffffffffffffda RBX: 00007ffde1abed58 RCX: 00007fc91c52c0d7 [ 58.223515] RDX: 00007fc91c59641f RSI: 00007ffde1abe6b0 RDI: 0000000040000000 [ 58.224494] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1abe4c0 [ 58.225472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc91c63ebf0 [ 58.226437] R13: 00007ffde1abe7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.227456] [ 58.227783] irq event stamp: 8921 [ 58.228244] hardirqs last enabled at (8931): [] __up_console_sem+0x78/0x80 [ 58.229412] hardirqs last disabled at (8944): [] __up_console_sem+0x5d/0x80 [ 58.230568] softirqs last enabled at (8386): [] irq_exit_rcu+0x93/0xc0 [ 58.231713] softirqs last disabled at (8201): [] irq_exit_rcu+0x93/0xc0 [ 58.232868] ---[ end trace 0000000000000000 ]--- [ 58.239039] ------------[ cut here ]------------ [ 58.239725] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.241606] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.242754] Modules linked in: [ 58.243196] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.244460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.245589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.246339] 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 [ 58.248758] RSP: 0018:ffff88801a21fc00 EFLAGS: 00010282 [ 58.249500] RAX: 0000000000000000 RBX: ffff88800939de40 RCX: 0000000000000000 [ 58.250452] RDX: ffff8880174d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.251416] RBP: ffff88800939de54 R08: 0000000000000001 R09: 0000000000000000 [ 58.252375] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.253334] R13: ffffffff84e23fe0 R14: ffff88800939de48 R15: ffffffff84da7d60 [ 58.254255] FS: 0000555555a05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.255348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.256107] CR2: 00007f1a8870d6f4 CR3: 000000000e23c000 CR4: 0000000000350ee0 [ 58.257064] Call Trace: [ 58.257455] [ 58.257784] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.258475] ipv6_frags_init_net+0x206/0x3c0 [ 58.259092] ops_init+0xbb/0x6b0 [ 58.259620] setup_net+0x3d9/0x990 [ 58.260111] ? down_read_killable+0x1d7/0x4e0 [ 58.260758] ? __pfx_setup_net+0x10/0x10 [ 58.261344] ? copy_net_ns+0x17c/0x770 [ 58.261890] copy_net_ns+0x321/0x770 [ 58.262442] create_new_namespaces+0x3f6/0xb30 [ 58.263088] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.263782] ksys_unshare+0x44d/0x8e0 [ 58.264340] ? __pfx_ksys_unshare+0x10/0x10 [ 58.264927] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.265727] __x64_sys_unshare+0x31/0x40 [ 58.266336] do_syscall_64+0x3f/0x90 [ 58.266878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.267614] RIP: 0033:0x7fc91c52c0d7 [ 58.268112] 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 [ 58.270469] RSP: 002b:00007ffde1abe718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.271538] RAX: ffffffffffffffda RBX: 00007ffde1abed58 RCX: 00007fc91c52c0d7 [ 58.272504] RDX: 00007fc91c59641f RSI: 00007ffde1abe6b0 RDI: 0000000040000000 [ 58.273446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1abe4c0 [ 58.274392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc91c63ebf0 [ 58.275367] R13: 00007ffde1abe7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.276347] [ 58.276670] irq event stamp: 10689 [ 58.277134] hardirqs last enabled at (10699): [] __up_console_sem+0x78/0x80 [ 58.278279] hardirqs last disabled at (10710): [] __up_console_sem+0x5d/0x80 [ 58.279458] softirqs last enabled at (10182): [] irq_exit_rcu+0x93/0xc0 [ 58.280570] softirqs last disabled at (10173): [] irq_exit_rcu+0x93/0xc0 [ 58.281722] ---[ end trace 0000000000000000 ]--- [ 58.283290] ------------[ cut here ]------------ [ 58.284012] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.286132] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.287355] Modules linked in: [ 58.287808] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.289096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.290228] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.291004] 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 [ 58.293415] RSP: 0018:ffff88801a21fbf0 EFLAGS: 00010286 [ 58.294134] RAX: 0000000000000000 RBX: ffff88800939d840 RCX: 0000000000000000 [ 58.295143] RDX: ffff8880174d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.296144] RBP: ffff88800939d854 R08: 0000000000000001 R09: 0000000000000000 [ 58.297143] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.298133] R13: ffffffff84e23fe0 R14: ffff88800939d848 R15: ffffffff84db0aa0 [ 58.299130] FS: 0000555555a05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.300228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.301060] CR2: 00007f1a8870d6f4 CR3: 000000000e23c000 CR4: 0000000000350ee0 [ 58.302046] Call Trace: [ 58.302449] [ 58.302799] nf_ct_net_init+0x224/0x3d0 [ 58.303410] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.304045] ops_init+0xbb/0x6b0 [ 58.304578] setup_net+0x3d9/0x990 [ 58.305087] ? down_read_killable+0x1d7/0x4e0 [ 58.305755] ? __pfx_setup_net+0x10/0x10 [ 58.306360] ? copy_net_ns+0x17c/0x770 [ 58.306927] copy_net_ns+0x321/0x770 [ 58.307503] create_new_namespaces+0x3f6/0xb30 [ 58.308152] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.308880] ksys_unshare+0x44d/0x8e0 [ 58.309455] ? __pfx_ksys_unshare+0x10/0x10 [ 58.310059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.310912] __x64_sys_unshare+0x31/0x40 [ 58.311521] do_syscall_64+0x3f/0x90 [ 58.312051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.312806] RIP: 0033:0x7fc91c52c0d7 [ 58.313359] 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 [ 58.315781] RSP: 002b:00007ffde1abe718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.316823] RAX: ffffffffffffffda RBX: 00007ffde1abed58 RCX: 00007fc91c52c0d7 [ 58.317812] RDX: 00007fc91c59641f RSI: 00007ffde1abe6b0 RDI: 0000000040000000 [ 58.318812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1abe4c0 [ 58.319804] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc91c63ebf0 [ 58.320778] R13: 00007ffde1abe7f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.321788] [ 58.322120] irq event stamp: 11501 [ 58.322637] hardirqs last enabled at (11513): [] __up_console_sem+0x78/0x80 [ 58.323818] hardirqs last disabled at (11524): [] __up_console_sem+0x5d/0x80 [ 58.324997] softirqs last enabled at (11110): [] irq_exit_rcu+0x93/0xc0 [ 58.326158] softirqs last disabled at (11105): [] irq_exit_rcu+0x93/0xc0 [ 58.327336] ---[ end trace 0000000000000000 ]--- executing program [ 59.841052] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.888422] Bluetooth: hci0: command 0x041b tx timeout [ 63.936487] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.984371] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:46:12 Registers: info registers vcpu 0 RAX=000000000001f125 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fea6634b000 CR3=000000000f27a000 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=ff0000000000000000000000000000ff XMM02=ff0000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=00303030303030303030303030303000 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a21f5f0 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 0000555555a05400 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=00007f1a8870d6f4 CR3=000000000e23c000 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