Warning: Permanently added '[localhost]:29085' (ECDSA) to the list of known hosts. 2023/05/17 11:43:37 fuzzer started 2023/05/17 11:43:38 dialing manager at localhost:44319 2023/05/17 11:43:38 checking machine... 2023/05/17 11:43:38 checking revisions... syzkaller login: [ 84.070764] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:43:38 testing simple program... [ 84.135999] cgroup: Unknown subsys name 'net' [ 84.232164] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 97.629405] audit: type=1400 audit(1684323831.824:6): 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 [ 98.752470] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.754601] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.757335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.760895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.762423] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.764553] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 99.140908] ------------[ cut here ]------------ [ 99.141687] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 99.143659] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.144931] Modules linked in: [ 99.145438] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.149763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.150787] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.151467] 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 [ 99.153705] RSP: 0018:ffff888016d4fc00 EFLAGS: 00010282 [ 99.154370] RAX: 0000000000000000 RBX: ffff888015af6840 RCX: 0000000000000000 [ 99.155303] RDX: ffff8880101bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.156213] RBP: ffff888015af6854 R08: 0000000000000001 R09: 0000000000000000 [ 99.157115] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 99.158004] R13: ffffffff84e23fe0 R14: ffff888015af6848 R15: ffffffff84d74dc0 [ 99.158911] FS: 00005555563f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.159934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.160687] CR2: 00007feaf1f426f4 CR3: 000000000ee9e000 CR4: 0000000000350ee0 [ 99.161547] Call Trace: [ 99.161915] [ 99.162222] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 99.162871] ipv4_frags_init_net+0x269/0x440 [ 99.163448] ops_init+0xbb/0x6b0 [ 99.163928] setup_net+0x3d9/0x990 [ 99.164391] ? down_read_killable+0x1d7/0x4e0 [ 99.165000] ? __pfx_setup_net+0x10/0x10 [ 99.165517] ? copy_net_ns+0x17c/0x770 [ 99.166053] copy_net_ns+0x321/0x770 [ 99.166544] create_new_namespaces+0x3f6/0xb30 [ 99.167164] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.167835] ksys_unshare+0x44d/0x8e0 [ 99.168332] ? __pfx_ksys_unshare+0x10/0x10 [ 99.168914] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.169653] __x64_sys_unshare+0x31/0x40 [ 99.170173] do_syscall_64+0x3f/0x90 [ 99.170684] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.171344] RIP: 0033:0x7fb0399b90d7 [ 99.171838] 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 [ 99.173992] RSP: 002b:00007ffddc6c4cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.174951] RAX: ffffffffffffffda RBX: 00007ffddc6c5308 RCX: 00007fb0399b90d7 [ 99.175859] RDX: 00007fb039a2341f RSI: 00007ffddc6c4c60 RDI: 0000000040000000 [ 99.176755] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc6c4a70 [ 99.177643] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb039acbbf0 [ 99.178503] R13: 00007ffddc6c4da0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.179446] [ 99.179780] irq event stamp: 8005 [ 99.180214] hardirqs last enabled at (8015): [] __up_console_sem+0x78/0x80 [ 99.181278] hardirqs last disabled at (8026): [] __up_console_sem+0x5d/0x80 [ 99.182340] softirqs last enabled at (7490): [] irq_exit_rcu+0x93/0xc0 [ 99.183383] softirqs last disabled at (7485): [] irq_exit_rcu+0x93/0xc0 [ 99.184403] ---[ end trace 0000000000000000 ]--- [ 99.189712] ------------[ cut here ]------------ [ 99.190311] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 99.192113] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.193196] Modules linked in: [ 99.193615] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.194800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.195835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.196490] 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 [ 99.198721] RSP: 0018:ffff888016d4fc00 EFLAGS: 00010282 [ 99.199404] RAX: 0000000000000000 RBX: ffff88800d6c9a40 RCX: 0000000000000000 [ 99.200305] RDX: ffff8880101bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.201212] RBP: ffff88800d6c9a54 R08: 0000000000000001 R09: 0000000000000000 [ 99.202122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.203018] R13: ffffffff84e23fe0 R14: ffff88800d6c9a48 R15: ffffffff84da7d60 [ 99.203922] FS: 00005555563f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.204921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.205671] CR2: 00007feaf1f426f4 CR3: 000000000ee9e000 CR4: 0000000000350ee0 [ 99.206545] Call Trace: [ 99.206895] [ 99.207195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 99.207877] ipv6_frags_init_net+0x206/0x3c0 [ 99.208444] ops_init+0xbb/0x6b0 [ 99.208927] setup_net+0x3d9/0x990 [ 99.209387] ? down_read_killable+0x1d7/0x4e0 [ 99.209991] ? __pfx_setup_net+0x10/0x10 [ 99.210516] ? copy_net_ns+0x17c/0x770 [ 99.211066] copy_net_ns+0x321/0x770 [ 99.211575] create_new_namespaces+0x3f6/0xb30 [ 99.212191] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.212836] ksys_unshare+0x44d/0x8e0 [ 99.213334] ? __pfx_ksys_unshare+0x10/0x10 [ 99.213925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.214664] __x64_sys_unshare+0x31/0x40 [ 99.215183] do_syscall_64+0x3f/0x90 [ 99.215703] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.216359] RIP: 0033:0x7fb0399b90d7 [ 99.216870] 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 [ 99.219034] RSP: 002b:00007ffddc6c4cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.220017] RAX: ffffffffffffffda RBX: 00007ffddc6c5308 RCX: 00007fb0399b90d7 [ 99.220920] RDX: 00007fb039a2341f RSI: 00007ffddc6c4c60 RDI: 0000000040000000 [ 99.221816] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc6c4a70 [ 99.222726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb039acbbf0 [ 99.223601] R13: 00007ffddc6c4da0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.224514] [ 99.224850] irq event stamp: 10021 [ 99.225290] hardirqs last enabled at (10031): [] __up_console_sem+0x78/0x80 [ 99.226350] hardirqs last disabled at (10042): [] __up_console_sem+0x5d/0x80 [ 99.227440] softirqs last enabled at (9594): [] irq_exit_rcu+0x93/0xc0 [ 99.228483] softirqs last disabled at (9589): [] irq_exit_rcu+0x93/0xc0 [ 99.229523] ---[ end trace 0000000000000000 ]--- [ 99.230900] ------------[ cut here ]------------ [ 99.231516] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 99.233432] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.234509] Modules linked in: [ 99.234939] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.236118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.237155] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.237870] 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 [ 99.240194] RSP: 0018:ffff888016d4fbf0 EFLAGS: 00010286 [ 99.240903] RAX: 0000000000000000 RBX: ffff88800d6c8040 RCX: 0000000000000000 [ 99.241835] RDX: ffff8880101bb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.242762] RBP: ffff88800d6c8054 R08: 0000000000000001 R09: 0000000000000000 [ 99.243713] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.244646] R13: ffffffff84e23fe0 R14: ffff88800d6c8048 R15: ffffffff84db0aa0 [ 99.245570] FS: 00005555563f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 99.246651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.247414] CR2: 00007feaf1f426f4 CR3: 000000000ee9e000 CR4: 0000000000350ee0 [ 99.248359] Call Trace: [ 99.248726] [ 99.249042] nf_ct_net_init+0x224/0x3d0 [ 99.249591] ? __pfx_nf_ct_net_init+0x10/0x10 [ 99.250224] ops_init+0xbb/0x6b0 [ 99.250729] setup_net+0x3d9/0x990 [ 99.251209] ? down_read_killable+0x1d7/0x4e0 [ 99.251867] ? __pfx_setup_net+0x10/0x10 [ 99.252415] ? copy_net_ns+0x17c/0x770 [ 99.252977] copy_net_ns+0x321/0x770 [ 99.253486] create_new_namespaces+0x3f6/0xb30 [ 99.254133] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.254808] ksys_unshare+0x44d/0x8e0 [ 99.255328] ? __pfx_ksys_unshare+0x10/0x10 [ 99.255938] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.256718] __x64_sys_unshare+0x31/0x40 [ 99.257261] do_syscall_64+0x3f/0x90 [ 99.257792] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.258476] RIP: 0033:0x7fb0399b90d7 [ 99.259002] 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 [ 99.261338] RSP: 002b:00007ffddc6c4cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 99.262353] RAX: ffffffffffffffda RBX: 00007ffddc6c5308 RCX: 00007fb0399b90d7 [ 99.263306] RDX: 00007fb039a2341f RSI: 00007ffddc6c4c60 RDI: 0000000040000000 [ 99.264266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddc6c4a70 [ 99.265216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb039acbbf0 [ 99.266165] R13: 00007ffddc6c4da0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.267134] [ 99.267465] irq event stamp: 10889 [ 99.267952] hardirqs last enabled at (10901): [] __up_console_sem+0x78/0x80 [ 99.269081] hardirqs last disabled at (10912): [] __up_console_sem+0x5d/0x80 [ 99.270208] softirqs last enabled at (10814): [] irq_exit_rcu+0x93/0xc0 [ 99.271335] softirqs last disabled at (10809): [] irq_exit_rcu+0x93/0xc0 [ 99.272437] ---[ end trace 0000000000000000 ]--- [ 100.837327] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 102.885549] Bluetooth: hci0: command 0x041b tx timeout [ 104.932790] Bluetooth: hci0: command 0x040f tx timeout executing program [ 106.981692] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:43:05 Registers: info registers vcpu 0 RAX=00000000000277e7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fbce7da6000 CR3=000000000eebe000 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=2033353a33343a31312037312079614d XMM01=5d3935363334312e39392020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3935363334312e39392020205b XMM07=79732033353a33343a31312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016d4f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555563f5400 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=00007feaf1f426f4 CR3=000000000ee9e000 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