Warning: Permanently added '[localhost]:36089' (ECDSA) to the list of known hosts. 2023/05/18 01:02:17 fuzzer started 2023/05/18 01:02:18 dialing manager at localhost:44319 2023/05/18 01:02:18 checking machine... 2023/05/18 01:02:18 checking revisions... syzkaller login: [ 49.818226] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:02:18 testing simple program... [ 49.877107] cgroup: Unknown subsys name 'net' [ 49.958794] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.668153] audit: type=1400 audit(1684371752.091:6): 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 executing program [ 64.781854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.783486] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.785941] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.789149] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.791536] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.794888] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.175963] ------------[ cut here ]------------ [ 65.176864] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.178817] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.180090] Modules linked in: [ 65.180576] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.182795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.185051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.186525] 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 [ 65.189229] RSP: 0018:ffff88801e02fc00 EFLAGS: 00010282 [ 65.190004] RAX: 0000000000000000 RBX: ffff88800c716040 RCX: 0000000000000000 [ 65.191118] RDX: ffff8880090251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.192009] RBP: ffff88800c716054 R08: 0000000000000001 R09: 0000000000000000 [ 65.192908] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.193790] R13: ffffffff84e23fe0 R14: ffff88800c716048 R15: ffffffff84d74dc0 [ 65.194685] FS: 0000555556b27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.195704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.196405] CR2: 00007efd7a529800 CR3: 0000000009940000 CR4: 0000000000350ee0 [ 65.197306] Call Trace: [ 65.197663] [ 65.197957] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.198561] ipv4_frags_init_net+0x269/0x440 [ 65.199145] ops_init+0xbb/0x6b0 [ 65.199619] setup_net+0x3d9/0x990 [ 65.200071] ? down_read_killable+0x1d7/0x4e0 [ 65.200675] ? __pfx_setup_net+0x10/0x10 [ 65.201207] ? copy_net_ns+0x17c/0x770 [ 65.201743] copy_net_ns+0x321/0x770 [ 65.202218] create_new_namespaces+0x3f6/0xb30 [ 65.202832] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.203438] ksys_unshare+0x44d/0x8e0 [ 65.203949] ? __pfx_ksys_unshare+0x10/0x10 [ 65.204501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.205262] __x64_sys_unshare+0x31/0x40 [ 65.205817] do_syscall_64+0x3f/0x90 [ 65.206288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.206952] RIP: 0033:0x7f23859ef0d7 [ 65.207418] 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 [ 65.209558] RSP: 002b:00007ffc46d618b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.210490] RAX: ffffffffffffffda RBX: 00007ffc46d61ef8 RCX: 00007f23859ef0d7 [ 65.211375] RDX: 00007f2385a5941f RSI: 00007ffc46d61850 RDI: 0000000040000000 [ 65.212247] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc46d61660 [ 65.213134] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2385b01bf0 [ 65.214003] R13: 00007ffc46d61990 R14: 0000000000000000 R15: 00000000000000f8 [ 65.214911] [ 65.215212] irq event stamp: 8305 [ 65.215667] hardirqs last enabled at (8317): [] __up_console_sem+0x78/0x80 [ 65.216708] hardirqs last disabled at (8328): [] __up_console_sem+0x5d/0x80 [ 65.217765] softirqs last enabled at (8156): [] irq_exit_rcu+0x93/0xc0 [ 65.218787] softirqs last disabled at (8143): [] irq_exit_rcu+0x93/0xc0 [ 65.219803] ---[ end trace 0000000000000000 ]--- [ 65.225701] ------------[ cut here ]------------ [ 65.226284] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.228050] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.229129] Modules linked in: [ 65.229538] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.230702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.231704] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.232343] 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 [ 65.234516] RSP: 0018:ffff88801e02fc00 EFLAGS: 00010282 [ 65.235196] RAX: 0000000000000000 RBX: ffff88800f58a440 RCX: 0000000000000000 [ 65.236068] RDX: ffff8880090251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.236951] RBP: ffff88800f58a454 R08: 0000000000000001 R09: 0000000000000000 [ 65.237838] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.238718] R13: ffffffff84e23fe0 R14: ffff88800f58a448 R15: ffffffff84da7d60 [ 65.239580] FS: 0000555556b27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.240562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.241317] CR2: 00007efd7a529800 CR3: 0000000009940000 CR4: 0000000000350ee0 [ 65.242200] Call Trace: [ 65.242522] [ 65.242849] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.243455] ipv6_frags_init_net+0x206/0x3c0 [ 65.244041] ops_init+0xbb/0x6b0 [ 65.244486] setup_net+0x3d9/0x990 [ 65.244970] ? down_read_killable+0x1d7/0x4e0 [ 65.245543] ? __pfx_setup_net+0x10/0x10 [ 65.246087] ? copy_net_ns+0x17c/0x770 [ 65.246615] copy_net_ns+0x321/0x770 [ 65.247107] create_new_namespaces+0x3f6/0xb30 [ 65.247721] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.248345] ksys_unshare+0x44d/0x8e0 [ 65.248864] ? __pfx_ksys_unshare+0x10/0x10 [ 65.249435] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.250167] __x64_sys_unshare+0x31/0x40 [ 65.250715] do_syscall_64+0x3f/0x90 [ 65.251186] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.251853] RIP: 0033:0x7f23859ef0d7 [ 65.252317] 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 [ 65.254482] RSP: 002b:00007ffc46d618b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.255423] RAX: ffffffffffffffda RBX: 00007ffc46d61ef8 RCX: 00007f23859ef0d7 [ 65.256307] RDX: 00007f2385a5941f RSI: 00007ffc46d61850 RDI: 0000000040000000 [ 65.257200] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc46d61660 [ 65.258078] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2385b01bf0 [ 65.258955] R13: 00007ffc46d61990 R14: 0000000000000000 R15: 00000000000000f8 [ 65.259868] [ 65.260165] irq event stamp: 10613 [ 65.260618] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80 [ 65.261698] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80 [ 65.262766] softirqs last enabled at (10110): [] irq_exit_rcu+0x93/0xc0 [ 65.263785] softirqs last disabled at (10089): [] irq_exit_rcu+0x93/0xc0 [ 65.264815] ---[ end trace 0000000000000000 ]--- [ 65.266140] ------------[ cut here ]------------ [ 65.266744] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.268581] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.269940] Modules linked in: [ 65.270341] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.271503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.272503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.273191] 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 [ 65.275327] RSP: 0018:ffff88801e02fbf0 EFLAGS: 00010286 [ 65.276000] RAX: 0000000000000000 RBX: ffff88800e301240 RCX: 0000000000000000 [ 65.276885] RDX: ffff8880090251c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.277759] RBP: ffff88800e301254 R08: 0000000000000001 R09: 0000000000000000 [ 65.278630] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.279466] R13: ffffffff84e23fe0 R14: ffff88800e301248 R15: ffffffff84db0aa0 [ 65.280340] FS: 0000555556b27400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.281339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.282074] CR2: 00007efd7a529800 CR3: 0000000009940000 CR4: 0000000000350ee0 [ 65.282949] Call Trace: [ 65.283269] [ 65.283566] nf_ct_net_init+0x224/0x3d0 [ 65.284121] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.284722] ops_init+0xbb/0x6b0 [ 65.285174] setup_net+0x3d9/0x990 [ 65.285663] ? down_read_killable+0x1d7/0x4e0 [ 65.286255] ? __pfx_setup_net+0x10/0x10 [ 65.286796] ? copy_net_ns+0x17c/0x770 [ 65.287297] copy_net_ns+0x321/0x770 [ 65.287809] create_new_namespaces+0x3f6/0xb30 [ 65.288389] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.289089] ksys_unshare+0x44d/0x8e0 [ 65.289582] ? __pfx_ksys_unshare+0x10/0x10 [ 65.290156] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.290883] __x64_sys_unshare+0x31/0x40 [ 65.291397] do_syscall_64+0x3f/0x90 [ 65.291899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.292532] RIP: 0033:0x7f23859ef0d7 [ 65.293025] 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 [ 65.295157] RSP: 002b:00007ffc46d618b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.296104] RAX: ffffffffffffffda RBX: 00007ffc46d61ef8 RCX: 00007f23859ef0d7 [ 65.297008] RDX: 00007f2385a5941f RSI: 00007ffc46d61850 RDI: 0000000040000000 [ 65.297898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc46d61660 [ 65.298771] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2385b01bf0 [ 65.299645] R13: 00007ffc46d61990 R14: 0000000000000000 R15: 00000000000000f8 [ 65.300511] [ 65.300848] irq event stamp: 11389 [ 65.301282] hardirqs last enabled at (11399): [] __up_console_sem+0x78/0x80 [ 65.302330] hardirqs last disabled at (11410): [] __up_console_sem+0x5d/0x80 [ 65.303385] softirqs last enabled at (11102): [] irq_exit_rcu+0x93/0xc0 [ 65.304415] softirqs last disabled at (11097): [] irq_exit_rcu+0x93/0xc0 [ 65.305466] ---[ end trace 0000000000000000 ]--- [ 66.869290] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.916647] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.964662] Bluetooth: hci0: command 0x040f tx timeout [ 73.012732] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:02:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffffffffffff RCX=00000000ffffffff RDX=1ffff110011b2142 RSI=0000000000000008 RDI=ffffffff8779c9d8 RBP=0000000000000000 RSP=ffff888008d9fae0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff8779c9df R11=0000000000000001 R12=ffff888008d909f0 R13=ffff888008d90000 R14=ffffffff8560b3a0 R15=0000000000000001 RIP=ffffffff812d05be RFL=00000016 [----AP-] 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=00007efd7a538a50 CR3=000000000dd54000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=756e755f6873657268745f776f6c5f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e02f5e8 R8 =0000000000000001 R9 =ffffed1003c05eae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555556b27400 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=00007efd7a529800 CR3=0000000009940000 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