Warning: Permanently added '[localhost]:59541' (ECDSA) to the list of known hosts. 2023/05/16 20:04:21 fuzzer started 2023/05/16 20:04:22 dialing manager at localhost:35573 2023/05/16 20:04:22 checking machine... 2023/05/16 20:04:22 checking revisions... syzkaller login: [ 38.517319] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:04:22 testing simple program... [ 38.652929] cgroup: Unknown subsys name 'net' [ 38.753944] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.402095] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 50.591657] audit: type=1400 audit(1684267474.256:6): 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 [ 51.665285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.667053] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.669719] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.672765] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.674802] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.676154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.071603] ------------[ cut here ]------------ [ 52.072390] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.074440] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.075708] Modules linked in: [ 52.076139] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.080830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.081842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.082480] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.084679] RSP: 0018:ffff8880183e7c00 EFLAGS: 00010282 [ 52.085354] RAX: 0000000000000000 RBX: ffff88800e7e6440 RCX: 0000000000000000 [ 52.086241] RDX: ffff88801593b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.087139] RBP: ffff88800e7e6454 R08: 0000000000000001 R09: 0000000000000000 [ 52.088033] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.088933] R13: ffffffff84e223a0 R14: ffff88800e7e6448 R15: ffffffff84d73340 [ 52.089785] FS: 0000555556f40400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.090773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.091511] CR2: 00007ff5cc6936f4 CR3: 000000000c4d2000 CR4: 0000000000350ef0 [ 52.092391] Call Trace: [ 52.092719] [ 52.093044] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.093646] ipv4_frags_init_net+0x269/0x440 [ 52.094234] ops_init+0xbb/0x6b0 [ 52.094702] setup_net+0x3d9/0x990 [ 52.095217] ? down_read_killable+0x1d7/0x4e0 [ 52.095797] ? __pfx_setup_net+0x10/0x10 [ 52.096341] ? copy_net_ns+0x17c/0x770 [ 52.096878] copy_net_ns+0x321/0x770 [ 52.097361] create_new_namespaces+0x3f6/0xb30 [ 52.097991] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.098616] ksys_unshare+0x44d/0x8e0 [ 52.099142] ? __pfx_ksys_unshare+0x10/0x10 [ 52.099707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.100454] __x64_sys_unshare+0x31/0x40 [ 52.101029] do_syscall_64+0x3f/0x90 [ 52.101512] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.102192] RIP: 0033:0x7f48535010d7 [ 52.102665] 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 [ 52.104876] RSP: 002b:00007ffd100affb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.105803] RAX: ffffffffffffffda RBX: 00007ffd100b05f8 RCX: 00007f48535010d7 [ 52.106712] RDX: 00007f485356b41f RSI: 00007ffd100aff50 RDI: 0000000040000000 [ 52.107640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd100afd60 [ 52.108549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4853613bf0 [ 52.109451] R13: 00007ffd100b0090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.110376] [ 52.110684] irq event stamp: 8075 [ 52.111145] hardirqs last enabled at (8087): [] __up_console_sem+0x78/0x80 [ 52.112232] hardirqs last disabled at (8098): [] __up_console_sem+0x5d/0x80 [ 52.113291] softirqs last enabled at (7940): [] irq_exit_rcu+0x93/0xc0 [ 52.114332] softirqs last disabled at (7935): [] irq_exit_rcu+0x93/0xc0 [ 52.115383] ---[ end trace 0000000000000000 ]--- [ 52.120453] ------------[ cut here ]------------ [ 52.121077] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.122730] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.123832] Modules linked in: [ 52.124249] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.125403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.126433] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.127109] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.129331] RSP: 0018:ffff8880183e7c00 EFLAGS: 00010282 [ 52.130068] RAX: 0000000000000000 RBX: ffff888015aab840 RCX: 0000000000000000 [ 52.130957] RDX: ffff88801593b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.131876] RBP: ffff888015aab854 R08: 0000000000000001 R09: 0000000000000000 [ 52.132727] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.133620] R13: ffffffff84e223a0 R14: ffff888015aab848 R15: ffffffff84da62e0 [ 52.134498] FS: 0000555556f40400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.135504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.136242] CR2: 00007ff5cc6936f4 CR3: 000000000c4d2000 CR4: 0000000000350ef0 [ 52.137129] Call Trace: [ 52.137453] [ 52.137746] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.138391] ipv6_frags_init_net+0x206/0x3c0 [ 52.138979] ops_init+0xbb/0x6b0 [ 52.139431] setup_net+0x3d9/0x990 [ 52.139924] ? down_read_killable+0x1d7/0x4e0 [ 52.140520] ? __pfx_setup_net+0x10/0x10 [ 52.141078] ? copy_net_ns+0x17c/0x770 [ 52.141607] copy_net_ns+0x321/0x770 [ 52.142138] create_new_namespaces+0x3f6/0xb30 [ 52.142762] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.143459] ksys_unshare+0x44d/0x8e0 [ 52.144001] ? __pfx_ksys_unshare+0x10/0x10 [ 52.144577] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.145356] __x64_sys_unshare+0x31/0x40 [ 52.145919] do_syscall_64+0x3f/0x90 [ 52.146417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.147112] RIP: 0033:0x7f48535010d7 [ 52.147605] 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 [ 52.149915] RSP: 002b:00007ffd100affb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.150944] RAX: ffffffffffffffda RBX: 00007ffd100b05f8 RCX: 00007f48535010d7 [ 52.151912] RDX: 00007f485356b41f RSI: 00007ffd100aff50 RDI: 0000000040000000 [ 52.152841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd100afd60 [ 52.153738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4853613bf0 [ 52.154680] R13: 00007ffd100b0090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.155633] [ 52.155977] irq event stamp: 9555 [ 52.156427] hardirqs last enabled at (9565): [] __up_console_sem+0x78/0x80 [ 52.157536] hardirqs last disabled at (9576): [] __up_console_sem+0x5d/0x80 [ 52.158658] softirqs last enabled at (9480): [] irq_exit_rcu+0x93/0xc0 [ 52.159748] softirqs last disabled at (9475): [] irq_exit_rcu+0x93/0xc0 [ 52.160786] ---[ end trace 0000000000000000 ]--- [ 52.162253] ------------[ cut here ]------------ [ 52.162923] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.164953] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.166014] Modules linked in: [ 52.166416] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.167591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.168605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.169291] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.171443] RSP: 0018:ffff8880183e7bf0 EFLAGS: 00010286 [ 52.172123] RAX: 0000000000000000 RBX: ffff888015aaa040 RCX: 0000000000000000 [ 52.172996] RDX: ffff88801593b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.173874] RBP: ffff888015aaa054 R08: 0000000000000001 R09: 0000000000000000 [ 52.174714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.175601] R13: ffffffff84e223a0 R14: ffff888015aaa048 R15: ffffffff84daf020 [ 52.176480] FS: 0000555556f40400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.177478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.178207] CR2: 00007ff5cc6936f4 CR3: 000000000c4d2000 CR4: 0000000000350ef0 [ 52.179090] Call Trace: [ 52.179432] [ 52.179729] nf_ct_net_init+0x224/0x3d0 [ 52.180280] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.180875] ops_init+0xbb/0x6b0 [ 52.181315] setup_net+0x3d9/0x990 [ 52.181768] ? down_read_killable+0x1d7/0x4e0 [ 52.182360] ? __pfx_setup_net+0x10/0x10 [ 52.182896] ? copy_net_ns+0x17c/0x770 [ 52.183416] copy_net_ns+0x321/0x770 [ 52.183928] create_new_namespaces+0x3f6/0xb30 [ 52.184511] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.185155] ksys_unshare+0x44d/0x8e0 [ 52.185659] ? __pfx_ksys_unshare+0x10/0x10 [ 52.186240] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.186981] __x64_sys_unshare+0x31/0x40 [ 52.187520] do_syscall_64+0x3f/0x90 [ 52.188029] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.188664] RIP: 0033:0x7f48535010d7 [ 52.189158] 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 [ 52.191324] RSP: 002b:00007ffd100affb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.192269] RAX: ffffffffffffffda RBX: 00007ffd100b05f8 RCX: 00007f48535010d7 [ 52.193146] RDX: 00007f485356b41f RSI: 00007ffd100aff50 RDI: 0000000040000000 [ 52.194051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd100afd60 [ 52.194932] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4853613bf0 [ 52.195845] R13: 00007ffd100b0090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.196710] [ 52.197045] irq event stamp: 10357 [ 52.197484] hardirqs last enabled at (10367): [] __up_console_sem+0x78/0x80 [ 52.198542] hardirqs last disabled at (10378): [] __up_console_sem+0x5d/0x80 [ 52.199616] softirqs last enabled at (9852): [] irq_exit_rcu+0x93/0xc0 [ 52.200630] softirqs last disabled at (9847): [] irq_exit_rcu+0x93/0xc0 [ 52.201647] ---[ end trace 0000000000000000 ]--- executing program [ 53.751514] Bluetooth: hci0: command 0x0409 tx timeout [ 55.798967] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.846881] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.894892] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:04:33 Registers: info registers vcpu 0 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880183e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556f40400 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=00007ff5cc6936f4 CR3=000000000c4d2000 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=000000000002e9af RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f6f597a4148 CR3=00000000192b6000 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=2035333a34303a30322036312079614d XMM01=5d3933313637302e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000