Warning: Permanently added '[localhost]:9937' (ECDSA) to the list of known hosts. 2023/05/17 13:01:02 fuzzer started 2023/05/17 13:01:02 dialing manager at localhost:44319 2023/05/17 13:01:02 checking machine... 2023/05/17 13:01:02 checking revisions... syzkaller login: [ 39.234995] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:01:03 testing simple program... [ 39.294901] cgroup: Unknown subsys name 'net' [ 39.394972] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.566154] audit: type=1400 audit(1684328475.342:6): 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 [ 52.704368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.707196] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.708432] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.712439] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.715228] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.716697] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.125019] ------------[ cut here ]------------ [ 53.125605] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.127558] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.128878] Modules linked in: [ 53.129375] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.130516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.131940] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.136097] 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 [ 53.138214] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 53.138959] RAX: 0000000000000000 RBX: ffff88800bb68440 RCX: 0000000000000000 [ 53.139859] RDX: ffff88800ceab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.140739] RBP: ffff88800bb68454 R08: 0000000000000001 R09: 0000000000000000 [ 53.141628] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.142565] R13: ffffffff84e23fe0 R14: ffff88800bb68448 R15: ffffffff84d74dc0 [ 53.143515] FS: 0000555555ee2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.144557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.145315] CR2: 00007fb80fcae6f4 CR3: 000000002057c000 CR4: 0000000000350ef0 [ 53.146219] Call Trace: [ 53.146544] [ 53.146901] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.147521] ipv4_frags_init_net+0x269/0x440 [ 53.148116] ops_init+0xbb/0x6b0 [ 53.148568] setup_net+0x3d9/0x990 [ 53.149061] ? down_read_killable+0x1d7/0x4e0 [ 53.149638] ? __pfx_setup_net+0x10/0x10 [ 53.150180] ? copy_net_ns+0x17c/0x770 [ 53.150711] copy_net_ns+0x321/0x770 [ 53.151235] create_new_namespaces+0x3f6/0xb30 [ 53.151852] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.152470] ksys_unshare+0x44d/0x8e0 [ 53.153011] ? __pfx_ksys_unshare+0x10/0x10 [ 53.153560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.154310] __x64_sys_unshare+0x31/0x40 [ 53.154870] do_syscall_64+0x3f/0x90 [ 53.155356] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.156039] RIP: 0033:0x7f0d0e9b60d7 [ 53.156509] 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 [ 53.158707] RSP: 002b:00007ffeb527a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.159660] RAX: ffffffffffffffda RBX: 00007ffeb527aff8 RCX: 00007f0d0e9b60d7 [ 53.160559] RDX: 00007f0d0ea2041f RSI: 00007ffeb527a950 RDI: 0000000040000000 [ 53.161459] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb527a760 [ 53.162365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d0eac8bf0 [ 53.163291] R13: 00007ffeb527aa90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.164282] [ 53.164603] irq event stamp: 10389 [ 53.165124] hardirqs last enabled at (10411): [] __up_console_sem+0x78/0x80 [ 53.166286] hardirqs last disabled at (10422): [] __up_console_sem+0x5d/0x80 [ 53.167457] softirqs last enabled at (10406): [] irq_exit_rcu+0x93/0xc0 [ 53.168563] softirqs last disabled at (10397): [] irq_exit_rcu+0x93/0xc0 [ 53.169684] ---[ end trace 0000000000000000 ]--- [ 53.176456] ------------[ cut here ]------------ [ 53.177139] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.178916] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.180059] Modules linked in: [ 53.180496] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.181735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.182827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.183512] 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 [ 53.185842] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 53.186536] RAX: 0000000000000000 RBX: ffff888013ac5440 RCX: 0000000000000000 [ 53.187516] RDX: ffff88800ceab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.188469] RBP: ffff888013ac5454 R08: 0000000000000001 R09: 0000000000000000 [ 53.189432] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.190378] R13: ffffffff84e23fe0 R14: ffff888013ac5448 R15: ffffffff84da7d60 [ 53.191357] FS: 0000555555ee2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.192438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.193235] CR2: 00007fb80fcae6f4 CR3: 000000002057c000 CR4: 0000000000350ef0 [ 53.194186] Call Trace: [ 53.194537] [ 53.194913] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.195566] ipv6_frags_init_net+0x206/0x3c0 [ 53.196216] ops_init+0xbb/0x6b0 [ 53.196693] setup_net+0x3d9/0x990 [ 53.197222] ? down_read_killable+0x1d7/0x4e0 [ 53.197871] ? __pfx_setup_net+0x10/0x10 [ 53.198417] ? copy_net_ns+0x17c/0x770 [ 53.199033] copy_net_ns+0x321/0x770 [ 53.199550] create_new_namespaces+0x3f6/0xb30 [ 53.200219] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.200906] ksys_unshare+0x44d/0x8e0 [ 53.201430] ? __pfx_ksys_unshare+0x10/0x10 [ 53.202059] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.202869] __x64_sys_unshare+0x31/0x40 [ 53.203417] do_syscall_64+0x3f/0x90 [ 53.203975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.204654] RIP: 0033:0x7f0d0e9b60d7 [ 53.205186] 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 [ 53.207519] RSP: 002b:00007ffeb527a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.208535] RAX: ffffffffffffffda RBX: 00007ffeb527aff8 RCX: 00007f0d0e9b60d7 [ 53.209484] RDX: 00007f0d0ea2041f RSI: 00007ffeb527a950 RDI: 0000000040000000 [ 53.210450] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb527a760 [ 53.211420] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d0eac8bf0 [ 53.212383] R13: 00007ffeb527aa90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.213354] [ 53.213680] irq event stamp: 12545 [ 53.214195] hardirqs last enabled at (12557): [] __up_console_sem+0x78/0x80 [ 53.215360] hardirqs last disabled at (12568): [] __up_console_sem+0x5d/0x80 [ 53.216515] softirqs last enabled at (12250): [] irq_exit_rcu+0x93/0xc0 [ 53.217614] softirqs last disabled at (12245): [] irq_exit_rcu+0x93/0xc0 [ 53.218747] ---[ end trace 0000000000000000 ]--- [ 53.220186] ------------[ cut here ]------------ [ 53.220978] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.222991] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.224129] Modules linked in: [ 53.224566] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.225805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.226926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.227605] 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 [ 53.229905] RSP: 0018:ffff88801fb47bf0 EFLAGS: 00010286 [ 53.230598] RAX: 0000000000000000 RBX: ffff888013ac4e40 RCX: 0000000000000000 [ 53.231576] RDX: ffff88800ceab680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.232527] RBP: ffff888013ac4e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.233496] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.234441] R13: ffffffff84e23fe0 R14: ffff888013ac4e48 R15: ffffffff84db0aa0 [ 53.235422] FS: 0000555555ee2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.236491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.237297] CR2: 00007fb80fcae6f4 CR3: 000000002057c000 CR4: 0000000000350ef0 [ 53.238250] Call Trace: [ 53.238598] [ 53.238968] nf_ct_net_init+0x224/0x3d0 [ 53.239520] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.240173] ops_init+0xbb/0x6b0 [ 53.240648] setup_net+0x3d9/0x990 [ 53.241171] ? down_read_killable+0x1d7/0x4e0 [ 53.241820] ? __pfx_setup_net+0x10/0x10 [ 53.242361] ? copy_net_ns+0x17c/0x770 [ 53.242975] copy_net_ns+0x321/0x770 [ 53.243489] create_new_namespaces+0x3f6/0xb30 [ 53.244151] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.244845] ksys_unshare+0x44d/0x8e0 [ 53.245380] ? __pfx_ksys_unshare+0x10/0x10 [ 53.246017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.246830] __x64_sys_unshare+0x31/0x40 [ 53.247383] do_syscall_64+0x3f/0x90 [ 53.247944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.248630] RIP: 0033:0x7f0d0e9b60d7 [ 53.249169] 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 [ 53.251524] RSP: 002b:00007ffeb527a9b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.252536] RAX: ffffffffffffffda RBX: 00007ffeb527aff8 RCX: 00007f0d0e9b60d7 [ 53.253523] RDX: 00007f0d0ea2041f RSI: 00007ffeb527a950 RDI: 0000000040000000 [ 53.254482] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb527a760 [ 53.255453] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d0eac8bf0 [ 53.256403] R13: 00007ffeb527aa90 R14: 0000000000000000 R15: 00000000000000f8 [ 53.257383] [ 53.257698] irq event stamp: 13351 [ 53.258208] hardirqs last enabled at (13369): [] __up_console_sem+0x78/0x80 [ 53.259389] hardirqs last disabled at (13380): [] __up_console_sem+0x5d/0x80 [ 53.260526] softirqs last enabled at (13364): [] irq_exit_rcu+0x93/0xc0 [ 53.261644] softirqs last disabled at (13359): [] irq_exit_rcu+0x93/0xc0 [ 53.262795] ---[ end trace 0000000000000000 ]--- executing program [ 54.789352] Bluetooth: hci0: command 0x0409 tx timeout [ 56.836831] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.884839] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.932893] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:01:13 Registers: info registers vcpu 0 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb475e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 0000555555ee2400 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=00007fb80fcae6f4 CR3=000000002057c000 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=000000000003a705 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=00007f3839d5d160 CR3=000000000cace000 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=2036313a31303a33312037312079614d XMM01=5d3034393133312e33352020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=33312e33352020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3631353033312e33352020205b20 XMM07=732036313a31303a3331203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000