Warning: Permanently added '[localhost]:14066' (ECDSA) to the list of known hosts. 2023/05/16 22:57:47 fuzzer started 2023/05/16 22:57:48 dialing manager at localhost:35573 2023/05/16 22:57:48 checking machine... 2023/05/16 22:57:48 checking revisions... syzkaller login: [ 39.521859] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:57:48 testing simple program... [ 39.578435] cgroup: Unknown subsys name 'net' [ 39.629137] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 50.666298] audit: type=1400 audit(1684277879.513:6): 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 executing program [ 51.743026] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.745138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.747061] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.750002] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.751356] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.753211] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.127192] ------------[ cut here ]------------ [ 52.128247] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.130020] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.131083] Modules linked in: [ 52.131505] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.136211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.137217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.137889] 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 [ 52.140046] RSP: 0018:ffff88801ff9fc00 EFLAGS: 00010282 [ 52.140746] RAX: 0000000000000000 RBX: ffff88800d9bec40 RCX: 0000000000000000 [ 52.141634] RDX: ffff88800c6751c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.142507] RBP: ffff88800d9bec54 R08: 0000000000000001 R09: 0000000000000000 [ 52.143381] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.144265] R13: ffffffff84e223a0 R14: ffff88800d9bec48 R15: ffffffff84d73340 [ 52.145184] FS: 0000555556234400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.146194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.146964] CR2: 00007fe8446e06f4 CR3: 000000000d6fc000 CR4: 0000000000350ef0 [ 52.147871] Call Trace: [ 52.148205] [ 52.148538] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.149150] ipv4_frags_init_net+0x269/0x440 [ 52.149734] ops_init+0xbb/0x6b0 [ 52.150192] setup_net+0x3d9/0x990 [ 52.150679] ? down_read_killable+0x1d7/0x4e0 [ 52.151255] ? __pfx_setup_net+0x10/0x10 [ 52.151787] ? copy_net_ns+0x17c/0x770 [ 52.152313] copy_net_ns+0x321/0x770 [ 52.152831] create_new_namespaces+0x3f6/0xb30 [ 52.153420] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.154097] ksys_unshare+0x44d/0x8e0 [ 52.154636] ? __pfx_ksys_unshare+0x10/0x10 [ 52.155182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.155933] __x64_sys_unshare+0x31/0x40 [ 52.156449] do_syscall_64+0x3f/0x90 [ 52.156953] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.157629] RIP: 0033:0x7f7838a960d7 [ 52.158107] 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 [ 52.160297] RSP: 002b:00007ffe2e235a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.161265] RAX: ffffffffffffffda RBX: 00007ffe2e236078 RCX: 00007f7838a960d7 [ 52.162201] RDX: 00007f7838b0041f RSI: 00007ffe2e2359d0 RDI: 0000000040000000 [ 52.163104] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e2357e0 [ 52.163994] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7838ba8bf0 [ 52.164887] R13: 00007ffe2e235b10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.165873] [ 52.166182] irq event stamp: 9889 [ 52.166644] hardirqs last enabled at (9901): [] __up_console_sem+0x78/0x80 [ 52.167715] hardirqs last disabled at (9912): [] __up_console_sem+0x5d/0x80 [ 52.168792] softirqs last enabled at (9874): [] irq_exit_rcu+0x93/0xc0 [ 52.169833] softirqs last disabled at (9861): [] irq_exit_rcu+0x93/0xc0 [ 52.170882] ---[ end trace 0000000000000000 ]--- [ 52.176972] ------------[ cut here ]------------ [ 52.177672] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.179411] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.180487] Modules linked in: [ 52.180920] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.182100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.183123] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.183807] 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 [ 52.186020] RSP: 0018:ffff88801ff9fc00 EFLAGS: 00010282 [ 52.186711] RAX: 0000000000000000 RBX: ffff88800dace640 RCX: 0000000000000000 [ 52.187610] RDX: ffff88800c6751c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.188476] RBP: ffff88800dace654 R08: 0000000000000001 R09: 0000000000000000 [ 52.189370] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.190282] R13: ffffffff84e223a0 R14: ffff88800dace648 R15: ffffffff84da62e0 [ 52.191201] FS: 0000555556234400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.192231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.193005] CR2: 00007fe8446e06f4 CR3: 000000000d6fc000 CR4: 0000000000350ef0 [ 52.193928] Call Trace: [ 52.194259] [ 52.194597] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.195218] ipv6_frags_init_net+0x206/0x3c0 [ 52.195807] ops_init+0xbb/0x6b0 [ 52.196253] setup_net+0x3d9/0x990 [ 52.196732] ? down_read_killable+0x1d7/0x4e0 [ 52.197302] ? __pfx_setup_net+0x10/0x10 [ 52.197840] ? copy_net_ns+0x17c/0x770 [ 52.198358] copy_net_ns+0x321/0x770 [ 52.198867] create_new_namespaces+0x3f6/0xb30 [ 52.199463] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.200111] ksys_unshare+0x44d/0x8e0 [ 52.200639] ? __pfx_ksys_unshare+0x10/0x10 [ 52.201187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.201951] __x64_sys_unshare+0x31/0x40 [ 52.202475] do_syscall_64+0x3f/0x90 [ 52.202978] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.203664] RIP: 0033:0x7f7838a960d7 [ 52.204128] 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 [ 52.206318] RSP: 002b:00007ffe2e235a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.207266] RAX: ffffffffffffffda RBX: 00007ffe2e236078 RCX: 00007f7838a960d7 [ 52.208177] RDX: 00007f7838b0041f RSI: 00007ffe2e2359d0 RDI: 0000000040000000 [ 52.209072] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e2357e0 [ 52.209977] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7838ba8bf0 [ 52.210864] R13: 00007ffe2e235b10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.211767] [ 52.212077] irq event stamp: 12041 [ 52.212502] hardirqs last enabled at (12051): [] __up_console_sem+0x78/0x80 [ 52.213597] hardirqs last disabled at (12064): [] __up_console_sem+0x5d/0x80 [ 52.214692] softirqs last enabled at (11978): [] irq_exit_rcu+0x93/0xc0 [ 52.215738] softirqs last disabled at (11973): [] irq_exit_rcu+0x93/0xc0 [ 52.216768] ---[ end trace 0000000000000000 ]--- [ 52.218083] ------------[ cut here ]------------ [ 52.218694] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.220607] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.221663] Modules linked in: [ 52.222086] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.223242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.224252] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.224944] 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 [ 52.227129] RSP: 0018:ffff88801ff9fbf0 EFLAGS: 00010286 [ 52.227832] RAX: 0000000000000000 RBX: ffff88800dacee40 RCX: 0000000000000000 [ 52.228727] RDX: ffff88800c6751c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.229644] RBP: ffff88800dacee54 R08: 0000000000000001 R09: 0000000000000000 [ 52.230547] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.231443] R13: ffffffff84e223a0 R14: ffff88800dacee48 R15: ffffffff84daf020 [ 52.232356] FS: 0000555556234400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.233380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.234145] CR2: 00007fe8446e06f4 CR3: 000000000d6fc000 CR4: 0000000000350ef0 [ 52.235069] Call Trace: [ 52.235409] [ 52.235749] nf_ct_net_init+0x224/0x3d0 [ 52.236273] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.236876] ops_init+0xbb/0x6b0 [ 52.237329] setup_net+0x3d9/0x990 [ 52.237812] ? down_read_killable+0x1d7/0x4e0 [ 52.238396] ? __pfx_setup_net+0x10/0x10 [ 52.238941] ? copy_net_ns+0x17c/0x770 [ 52.239448] copy_net_ns+0x321/0x770 [ 52.239960] create_new_namespaces+0x3f6/0xb30 [ 52.240581] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.241199] ksys_unshare+0x44d/0x8e0 [ 52.241721] ? __pfx_ksys_unshare+0x10/0x10 [ 52.242289] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.243042] __x64_sys_unshare+0x31/0x40 [ 52.243594] do_syscall_64+0x3f/0x90 [ 52.244075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.244753] RIP: 0033:0x7f7838a960d7 [ 52.245219] 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 [ 52.247387] RSP: 002b:00007ffe2e235a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.248339] RAX: ffffffffffffffda RBX: 00007ffe2e236078 RCX: 00007f7838a960d7 [ 52.249254] RDX: 00007f7838b0041f RSI: 00007ffe2e2359d0 RDI: 0000000040000000 [ 52.250165] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e2357e0 [ 52.251058] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7838ba8bf0 [ 52.251955] R13: 00007ffe2e235b10 R14: 0000000000000000 R15: 00000000000000f8 [ 52.252882] [ 52.253184] irq event stamp: 12765 [ 52.253646] hardirqs last enabled at (12777): [] __up_console_sem+0x78/0x80 [ 52.254732] hardirqs last disabled at (12788): [] __up_console_sem+0x5d/0x80 [ 52.255794] softirqs last enabled at (12380): [] irq_exit_rcu+0x93/0xc0 [ 52.256828] softirqs last disabled at (12371): [] irq_exit_rcu+0x93/0xc0 [ 52.257864] ---[ end trace 0000000000000000 ]--- [ 53.766189] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.814157] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.861660] Bluetooth: hci0: command 0x040f tx timeout [ 59.909671] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:57:56 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ff9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556234400 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=00007fe8446e06f4 CR3=000000000d6fc000 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=000000000002fee7 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=00007fa94c082000 CR3=000000001647a000 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=2030303a38353a32322036312079614d XMM01=5d3530353133312e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000