Warning: Permanently added '[localhost]:26657' (ECDSA) to the list of known hosts. 2023/05/17 09:32:31 fuzzer started 2023/05/17 09:32:31 dialing manager at localhost:35573 2023/05/17 09:32:31 checking machine... 2023/05/17 09:32:31 checking revisions... syzkaller login: [ 81.958452] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:32:31 testing simple program... [ 82.034112] cgroup: Unknown subsys name 'net' [ 82.096425] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 94.604782] audit: type=1400 audit(1684315964.266:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 95.702044] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.705024] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.706395] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.709511] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.711852] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.713577] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.108970] ------------[ cut here ]------------ [ 96.109811] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 96.111992] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.113280] Modules linked in: [ 96.113854] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 96.118148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.119177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.119841] 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 [ 96.122039] RSP: 0018:ffff888016767c00 EFLAGS: 00010282 [ 96.122739] RAX: 0000000000000000 RBX: ffff888015b47c40 RCX: 0000000000000000 [ 96.123605] RDX: ffff888017fa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 96.124525] RBP: ffff888015b47c54 R08: 0000000000000001 R09: 0000000000000000 [ 96.125409] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 96.126291] R13: ffffffff84e223a0 R14: ffff888015b47c48 R15: ffffffff84d73340 [ 96.127192] FS: 000055555688d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 96.128194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.128939] CR2: 00007f8e317a3150 CR3: 000000000fbae000 CR4: 0000000000350ee0 [ 96.129819] Call Trace: [ 96.130151] [ 96.130446] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 96.131083] ipv4_frags_init_net+0x269/0x440 [ 96.131661] ops_init+0xbb/0x6b0 [ 96.132187] setup_net+0x3d9/0x990 [ 96.132662] ? down_read_killable+0x1d7/0x4e0 [ 96.133290] ? __pfx_setup_net+0x10/0x10 [ 96.133850] ? copy_net_ns+0x17c/0x770 [ 96.134374] copy_net_ns+0x321/0x770 [ 96.134905] create_new_namespaces+0x3f6/0xb30 [ 96.135521] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.136203] ksys_unshare+0x44d/0x8e0 [ 96.136755] ? __pfx_ksys_unshare+0x10/0x10 [ 96.137332] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.138119] __x64_sys_unshare+0x31/0x40 [ 96.138654] do_syscall_64+0x3f/0x90 [ 96.139181] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.139905] RIP: 0033:0x7f68ad8e30d7 [ 96.140376] 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 [ 96.142564] RSP: 002b:00007ffd53569988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 96.143519] RAX: ffffffffffffffda RBX: 00007ffd53569fc8 RCX: 00007f68ad8e30d7 [ 96.144435] RDX: 00007f68ad94d41f RSI: 00007ffd53569920 RDI: 0000000040000000 [ 96.145327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53569730 [ 96.146242] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ad9f5bf0 [ 96.147133] R13: 00007ffd53569a60 R14: 0000000000000000 R15: 00000000000000f8 [ 96.148075] [ 96.148380] irq event stamp: 10325 [ 96.148845] hardirqs last enabled at (10337): [] __up_console_sem+0x78/0x80 [ 96.149949] hardirqs last disabled at (10348): [] __up_console_sem+0x5d/0x80 [ 96.151020] softirqs last enabled at (9938): [] irq_exit_rcu+0x93/0xc0 [ 96.152065] softirqs last disabled at (9929): [] irq_exit_rcu+0x93/0xc0 [ 96.153101] ---[ end trace 0000000000000000 ]--- [ 96.158604] ------------[ cut here ]------------ [ 96.159228] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 96.160908] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.161948] Modules linked in: [ 96.162359] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 96.163516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.164572] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.165258] 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 [ 96.167296] RSP: 0018:ffff888016767c00 EFLAGS: 00010282 [ 96.167983] RAX: 0000000000000000 RBX: ffff888014517e40 RCX: 0000000000000000 [ 96.168816] RDX: ffff888017fa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 96.169623] RBP: ffff888014517e54 R08: 0000000000000001 R09: 0000000000000000 [ 96.170471] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 96.171296] R13: ffffffff84e223a0 R14: ffff888014517e48 R15: ffffffff84da62e0 [ 96.172144] FS: 000055555688d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 96.173070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.173762] CR2: 00007f8e317a3150 CR3: 000000000fbae000 CR4: 0000000000350ee0 [ 96.174562] Call Trace: [ 96.174919] [ 96.175230] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 96.175869] ipv6_frags_init_net+0x206/0x3c0 [ 96.176456] ops_init+0xbb/0x6b0 [ 96.176934] setup_net+0x3d9/0x990 [ 96.177385] ? down_read_killable+0x1d7/0x4e0 [ 96.177999] ? __pfx_setup_net+0x10/0x10 [ 96.178514] ? copy_net_ns+0x17c/0x770 [ 96.179054] copy_net_ns+0x321/0x770 [ 96.179538] create_new_namespaces+0x3f6/0xb30 [ 96.180172] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.180828] ksys_unshare+0x44d/0x8e0 [ 96.181325] ? __pfx_ksys_unshare+0x10/0x10 [ 96.181901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.182617] __x64_sys_unshare+0x31/0x40 [ 96.183164] do_syscall_64+0x3f/0x90 [ 96.183643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.184343] RIP: 0033:0x7f68ad8e30d7 [ 96.184842] 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 [ 96.187027] RSP: 002b:00007ffd53569988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 96.188009] RAX: ffffffffffffffda RBX: 00007ffd53569fc8 RCX: 00007f68ad8e30d7 [ 96.188895] RDX: 00007f68ad94d41f RSI: 00007ffd53569920 RDI: 0000000040000000 [ 96.189785] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53569730 [ 96.190667] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ad9f5bf0 [ 96.191509] R13: 00007ffd53569a60 R14: 0000000000000000 R15: 00000000000000f8 [ 96.192374] [ 96.192657] irq event stamp: 12391 [ 96.193088] hardirqs last enabled at (12403): [] __up_console_sem+0x78/0x80 [ 96.194089] hardirqs last disabled at (12414): [] __up_console_sem+0x5d/0x80 [ 96.195084] softirqs last enabled at (11954): [] irq_exit_rcu+0x93/0xc0 [ 96.196073] softirqs last disabled at (11949): [] irq_exit_rcu+0x93/0xc0 [ 96.197049] ---[ end trace 0000000000000000 ]--- [ 96.198411] ------------[ cut here ]------------ [ 96.199050] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 96.201078] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.202156] Modules linked in: [ 96.202559] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 96.203713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.204733] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.205374] 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 [ 96.207539] RSP: 0018:ffff888016767bf0 EFLAGS: 00010286 [ 96.208234] RAX: 0000000000000000 RBX: ffff888014516a40 RCX: 0000000000000000 [ 96.209123] RDX: ffff888017fa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 96.210003] RBP: ffff888014516a54 R08: 0000000000000001 R09: 0000000000000000 [ 96.210888] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 96.211768] R13: ffffffff84e223a0 R14: ffff888014516a48 R15: ffffffff84daf020 [ 96.212633] FS: 000055555688d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 96.213623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.214359] CR2: 00007f8e317a3150 CR3: 000000000fbae000 CR4: 0000000000350ee0 [ 96.215245] Call Trace: [ 96.215572] [ 96.215912] nf_ct_net_init+0x224/0x3d0 [ 96.216429] ? __pfx_nf_ct_net_init+0x10/0x10 [ 96.217035] ops_init+0xbb/0x6b0 [ 96.217485] setup_net+0x3d9/0x990 [ 96.217966] ? down_read_killable+0x1d7/0x4e0 [ 96.218530] ? __pfx_setup_net+0x10/0x10 [ 96.219064] ? copy_net_ns+0x17c/0x770 [ 96.219571] copy_net_ns+0x321/0x770 [ 96.220079] create_new_namespaces+0x3f6/0xb30 [ 96.220666] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.221309] ksys_unshare+0x44d/0x8e0 [ 96.221852] ? __pfx_ksys_unshare+0x10/0x10 [ 96.222407] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.223148] __x64_sys_unshare+0x31/0x40 [ 96.223666] do_syscall_64+0x3f/0x90 [ 96.224181] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.224845] RIP: 0033:0x7f68ad8e30d7 [ 96.225314] 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 [ 96.227485] RSP: 002b:00007ffd53569988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 96.228470] RAX: ffffffffffffffda RBX: 00007ffd53569fc8 RCX: 00007f68ad8e30d7 [ 96.229364] RDX: 00007f68ad94d41f RSI: 00007ffd53569920 RDI: 0000000040000000 [ 96.230244] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd53569730 [ 96.231140] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f68ad9f5bf0 [ 96.232050] R13: 00007ffd53569a60 R14: 0000000000000000 R15: 00000000000000f8 [ 96.232974] [ 96.233278] irq event stamp: 13187 [ 96.233732] hardirqs last enabled at (13199): [] __up_console_sem+0x78/0x80 [ 96.234787] hardirqs last disabled at (13210): [] __up_console_sem+0x5d/0x80 [ 96.235840] softirqs last enabled at (13112): [] irq_exit_rcu+0x93/0xc0 [ 96.236898] softirqs last disabled at (13107): [] irq_exit_rcu+0x93/0xc0 [ 96.237942] ---[ end trace 0000000000000000 ]--- executing program [ 97.788315] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 99.835761] Bluetooth: hci0: command 0x041b tx timeout [ 101.883740] Bluetooth: hci0: command 0x040f tx timeout executing program [ 103.931935] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:31:58 Registers: info registers vcpu 0 RAX=ffffffff861708a3 RBX=0000000000000001 RCX=1ffffffff0c2e114 RDX=0000000000000000 RSI=ffffffff8617089e RDI=ffffffff85e22234 RBP=ffff88801881f280 RSP=ffff88801881f1b8 R8 =ffffffff8617089e R9 =ffffffff86170050 R10=0000000000038001 R11=000000000002c10d R12=ffff88801881f288 R13=ffff88801881f270 R14=ffff88801881f269 R15=ffff88801881f228 RIP=ffffffff8113172d RFL=00000216 [----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 00007fd7f3f9a700 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=00007f8e3185c000 CR3=000000000e5a6000 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=2035343a32333a39302037312079614d XMM01=5d3435383331312e36392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880167675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 000055555688d400 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=00007f8e317a3150 CR3=000000000fbae000 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