Warning: Permanently added '[localhost]:29606' (ECDSA) to the list of known hosts. 2023/05/18 01:59:45 fuzzer started 2023/05/18 01:59:45 dialing manager at localhost:44319 2023/05/18 01:59:45 checking machine... 2023/05/18 01:59:45 checking revisions... syzkaller login: [ 36.693819] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:59:45 testing simple program... [ 36.771015] cgroup: Unknown subsys name 'net' [ 36.846046] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.821020] audit: type=1400 audit(1684375198.831:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.997243] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.998980] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.000136] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.002372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.003799] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.004873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.394897] ------------[ cut here ]------------ [ 51.395705] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.397668] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.399193] Modules linked in: [ 51.399957] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.405353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.406468] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.407161] 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 [ 51.409510] RSP: 0018:ffff88801f077c00 EFLAGS: 00010282 [ 51.410201] RAX: 0000000000000000 RBX: ffff88800e136840 RCX: 0000000000000000 [ 51.411157] RDX: ffff888016de3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.412108] RBP: ffff88800e136854 R08: 0000000000000001 R09: 0000000000000000 [ 51.413060] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.414009] R13: ffffffff84e23fe0 R14: ffff88800e136848 R15: ffffffff84d74dc0 [ 51.414967] FS: 0000555556b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.416032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.416830] CR2: 00007fbad0d366f4 CR3: 00000000202b6000 CR4: 0000000000350ef0 [ 51.417786] Call Trace: [ 51.418130] [ 51.418487] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.419139] ipv4_frags_init_net+0x269/0x440 [ 51.419793] ops_init+0xbb/0x6b0 [ 51.420307] setup_net+0x3d9/0x990 [ 51.420794] ? down_read_killable+0x1d7/0x4e0 [ 51.421440] ? __pfx_setup_net+0x10/0x10 [ 51.421986] ? copy_net_ns+0x17c/0x770 [ 51.422559] copy_net_ns+0x321/0x770 [ 51.423077] create_new_namespaces+0x3f6/0xb30 [ 51.423749] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.424441] ksys_unshare+0x44d/0x8e0 [ 51.424963] ? __pfx_ksys_unshare+0x10/0x10 [ 51.425573] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.426366] __x64_sys_unshare+0x31/0x40 [ 51.426922] do_syscall_64+0x3f/0x90 [ 51.427487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.428172] RIP: 0033:0x7f6001bb50d7 [ 51.428708] 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 [ 51.431027] RSP: 002b:00007ffddb8c23f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.432053] RAX: ffffffffffffffda RBX: 00007ffddb8c2a38 RCX: 00007f6001bb50d7 [ 51.432996] RDX: 00007f6001c1f41f RSI: 00007ffddb8c2390 RDI: 0000000040000000 [ 51.433953] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8c21a0 [ 51.434893] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6001cc7bf0 [ 51.435850] R13: 00007ffddb8c24d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.436826] [ 51.437151] irq event stamp: 10815 [ 51.437652] hardirqs last enabled at (10827): [] __up_console_sem+0x78/0x80 [ 51.438789] hardirqs last disabled at (10838): [] __up_console_sem+0x5d/0x80 [ 51.439948] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0 [ 51.441062] softirqs last disabled at (10349): [] irq_exit_rcu+0x93/0xc0 [ 51.442162] ---[ end trace 0000000000000000 ]--- [ 51.447591] ------------[ cut here ]------------ [ 51.448226] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.450093] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.451219] Modules linked in: [ 51.451684] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.452938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.454018] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.454737] 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 [ 51.457079] RSP: 0018:ffff88801f077c00 EFLAGS: 00010282 [ 51.457801] RAX: 0000000000000000 RBX: ffff88800f716040 RCX: 0000000000000000 [ 51.458757] RDX: ffff888016de3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.459718] RBP: ffff88800f716054 R08: 0000000000000001 R09: 0000000000000000 [ 51.460668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.461615] R13: ffffffff84e23fe0 R14: ffff88800f716048 R15: ffffffff84da7d60 [ 51.462569] FS: 0000555556b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.463627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.464431] CR2: 00007fbad0d366f4 CR3: 00000000202b6000 CR4: 0000000000350ef0 [ 51.465373] Call Trace: [ 51.465722] [ 51.466039] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.466721] ipv6_frags_init_net+0x206/0x3c0 [ 51.467343] ops_init+0xbb/0x6b0 [ 51.467837] setup_net+0x3d9/0x990 [ 51.468390] ? down_read_killable+0x1d7/0x4e0 [ 51.469001] ? __pfx_setup_net+0x10/0x10 [ 51.469616] ? copy_net_ns+0x17c/0x770 [ 51.470162] copy_net_ns+0x321/0x770 [ 51.470711] create_new_namespaces+0x3f6/0xb30 [ 51.471383] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.472070] ksys_unshare+0x44d/0x8e0 [ 51.472628] ? __pfx_ksys_unshare+0x10/0x10 [ 51.473239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.474068] __x64_sys_unshare+0x31/0x40 [ 51.474667] do_syscall_64+0x3f/0x90 [ 51.475197] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.475959] RIP: 0033:0x7f6001bb50d7 [ 51.476500] 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 [ 51.478886] RSP: 002b:00007ffddb8c23f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.479950] RAX: ffffffffffffffda RBX: 00007ffddb8c2a38 RCX: 00007f6001bb50d7 [ 51.480926] RDX: 00007f6001c1f41f RSI: 00007ffddb8c2390 RDI: 0000000040000000 [ 51.481915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8c21a0 [ 51.482887] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6001cc7bf0 [ 51.483883] R13: 00007ffddb8c24d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.484867] [ 51.485186] irq event stamp: 12441 [ 51.485685] hardirqs last enabled at (12453): [] __up_console_sem+0x78/0x80 [ 51.486827] hardirqs last disabled at (12464): [] __up_console_sem+0x5d/0x80 [ 51.487989] softirqs last enabled at (12348): [] irq_exit_rcu+0x93/0xc0 [ 51.489220] softirqs last disabled at (12339): [] irq_exit_rcu+0x93/0xc0 [ 51.490361] ---[ end trace 0000000000000000 ]--- [ 51.491890] ------------[ cut here ]------------ [ 51.492537] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.494614] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.495751] Modules linked in: [ 51.496182] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.497416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.498497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.499196] 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 [ 51.501520] RSP: 0018:ffff88801f077bf0 EFLAGS: 00010286 [ 51.502218] RAX: 0000000000000000 RBX: ffff88800f716640 RCX: 0000000000000000 [ 51.503160] RDX: ffff888016de3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.504138] RBP: ffff88800f716654 R08: 0000000000000001 R09: 0000000000000000 [ 51.505091] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.506028] R13: ffffffff84e23fe0 R14: ffff88800f716648 R15: ffffffff84db0aa0 [ 51.506985] FS: 0000555556b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.508053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.508838] CR2: 00007fbad0d366f4 CR3: 00000000202b6000 CR4: 0000000000350ef0 [ 51.509786] Call Trace: [ 51.510132] [ 51.510487] nf_ct_net_init+0x224/0x3d0 [ 51.511044] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.511706] ops_init+0xbb/0x6b0 [ 51.512192] setup_net+0x3d9/0x990 [ 51.512710] ? down_read_killable+0x1d7/0x4e0 [ 51.513351] ? __pfx_setup_net+0x10/0x10 [ 51.513899] ? copy_net_ns+0x17c/0x770 [ 51.514477] copy_net_ns+0x321/0x770 [ 51.514991] create_new_namespaces+0x3f6/0xb30 [ 51.515683] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.516394] ksys_unshare+0x44d/0x8e0 [ 51.516943] ? __pfx_ksys_unshare+0x10/0x10 [ 51.517591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.518418] __x64_sys_unshare+0x31/0x40 [ 51.518994] do_syscall_64+0x3f/0x90 [ 51.519589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.520342] RIP: 0033:0x7f6001bb50d7 [ 51.520854] 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 [ 51.523269] RSP: 002b:00007ffddb8c23f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.524367] RAX: ffffffffffffffda RBX: 00007ffddb8c2a38 RCX: 00007f6001bb50d7 [ 51.525363] RDX: 00007f6001c1f41f RSI: 00007ffddb8c2390 RDI: 0000000040000000 [ 51.526349] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddb8c21a0 [ 51.527344] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6001cc7bf0 [ 51.528368] R13: 00007ffddb8c24d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.529379] [ 51.529716] irq event stamp: 13195 [ 51.530195] hardirqs last enabled at (13205): [] __up_console_sem+0x78/0x80 [ 51.531389] hardirqs last disabled at (13216): [] __up_console_sem+0x5d/0x80 [ 51.532601] softirqs last enabled at (12998): [] irq_exit_rcu+0x93/0xc0 [ 51.533764] softirqs last disabled at (12993): [] irq_exit_rcu+0x93/0xc0 [ 51.534930] ---[ end trace 0000000000000000 ]--- executing program [ 53.070951] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.118348] Bluetooth: hci0: command 0x041b tx timeout [ 57.166393] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.214361] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:59:59 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 0000555556b3a400 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=00007fbad0d366f4 CR3=00000000202b6000 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=000000000003016f 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=00007f1b9633a620 CR3=0000000016196000 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=56fe5419455960bd734332555cc86096 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0035896a2932ec81000000000013b218 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ec703875743898c700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000