Warning: Permanently added '[localhost]:31016' (ECDSA) to the list of known hosts. 2023/05/17 23:37:25 fuzzer started 2023/05/17 23:37:25 dialing manager at localhost:44319 2023/05/17 23:37:25 checking machine... 2023/05/17 23:37:25 checking revisions... syzkaller login: [ 49.645871] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:37:25 testing simple program... [ 49.715942] cgroup: Unknown subsys name 'net' [ 49.811177] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.636847] audit: type=1400 audit(1684366658.686:6): 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 [ 63.751324] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.754045] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.755183] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.757744] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.759158] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.761005] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.122253] ------------[ cut here ]------------ [ 64.123049] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.125441] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.127072] Modules linked in: [ 64.127633] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.132074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.132754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.133181] 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 [ 64.134617] RSP: 0018:ffff88801fe27c00 EFLAGS: 00010282 [ 64.135060] RAX: 0000000000000000 RBX: ffff88800cfdfc40 RCX: 0000000000000000 [ 64.135657] RDX: ffff88801fe18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.136224] RBP: ffff88800cfdfc54 R08: 0000000000000001 R09: 0000000000000000 [ 64.136819] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.137372] R13: ffffffff84e23fe0 R14: ffff88800cfdfc48 R15: ffffffff84d74dc0 [ 64.137953] FS: 0000555555caf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.138600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.139064] CR2: 00007f5ba1e596f4 CR3: 0000000018398000 CR4: 0000000000350ee0 [ 64.139647] Call Trace: [ 64.139861] [ 64.140056] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.140491] ipv4_frags_init_net+0x269/0x440 [ 64.140859] ops_init+0xbb/0x6b0 [ 64.141179] setup_net+0x3d9/0x990 [ 64.141560] ? down_read_killable+0x1d7/0x4e0 [ 64.141997] ? __pfx_setup_net+0x10/0x10 [ 64.142381] ? copy_net_ns+0x17c/0x770 [ 64.142797] copy_net_ns+0x321/0x770 [ 64.143165] create_new_namespaces+0x3f6/0xb30 [ 64.143641] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.144111] ksys_unshare+0x44d/0x8e0 [ 64.144516] ? __pfx_ksys_unshare+0x10/0x10 [ 64.144933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.145507] __x64_sys_unshare+0x31/0x40 [ 64.145905] do_syscall_64+0x3f/0x90 [ 64.146278] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.146805] RIP: 0033:0x7f318c7fd0d7 [ 64.147161] 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 [ 64.148835] RSP: 002b:00007ffebc7adbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.149561] RAX: ffffffffffffffda RBX: 00007ffebc7ae1f8 RCX: 00007f318c7fd0d7 [ 64.150211] RDX: 00007f318c86741f RSI: 00007ffebc7adb50 RDI: 0000000040000000 [ 64.150892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc7ad960 [ 64.151564] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f318c90fbf0 [ 64.152220] R13: 00007ffebc7adc90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.152933] [ 64.153152] irq event stamp: 9717 [ 64.153427] hardirqs last enabled at (9727): [] __up_console_sem+0x78/0x80 [ 64.154124] hardirqs last disabled at (9738): [] __up_console_sem+0x5d/0x80 [ 64.154812] softirqs last enabled at (9476): [] irq_exit_rcu+0x93/0xc0 [ 64.155462] softirqs last disabled at (9467): [] irq_exit_rcu+0x93/0xc0 [ 64.156132] ---[ end trace 0000000000000000 ]--- [ 64.159442] ------------[ cut here ]------------ [ 64.159840] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.160912] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.161614] Modules linked in: [ 64.161878] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.162634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.163275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.163715] 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 [ 64.165157] RSP: 0018:ffff88801fe27c00 EFLAGS: 00010282 [ 64.165617] RAX: 0000000000000000 RBX: ffff88800e1fb240 RCX: 0000000000000000 [ 64.166171] RDX: ffff88801fe18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.166752] RBP: ffff88800e1fb254 R08: 0000000000000001 R09: 0000000000000000 [ 64.167316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.167893] R13: ffffffff84e23fe0 R14: ffff88800e1fb248 R15: ffffffff84da7d60 [ 64.168488] FS: 0000555555caf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.169117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.169595] CR2: 00007f5ba1e596f4 CR3: 0000000018398000 CR4: 0000000000350ee0 [ 64.170161] Call Trace: [ 64.170373] [ 64.170593] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.170996] ipv6_frags_init_net+0x206/0x3c0 [ 64.171357] ops_init+0xbb/0x6b0 [ 64.171669] setup_net+0x3d9/0x990 [ 64.171970] ? down_read_killable+0x1d7/0x4e0 [ 64.172353] ? __pfx_setup_net+0x10/0x10 [ 64.172713] ? copy_net_ns+0x17c/0x770 [ 64.173044] copy_net_ns+0x321/0x770 [ 64.173360] create_new_namespaces+0x3f6/0xb30 [ 64.173760] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.174163] ksys_unshare+0x44d/0x8e0 [ 64.174499] ? __pfx_ksys_unshare+0x10/0x10 [ 64.174854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.175322] __x64_sys_unshare+0x31/0x40 [ 64.175678] do_syscall_64+0x3f/0x90 [ 64.175988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.176413] RIP: 0033:0x7f318c7fd0d7 [ 64.176735] 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 [ 64.178151] RSP: 002b:00007ffebc7adbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.178772] RAX: ffffffffffffffda RBX: 00007ffebc7ae1f8 RCX: 00007f318c7fd0d7 [ 64.179332] RDX: 00007f318c86741f RSI: 00007ffebc7adb50 RDI: 0000000040000000 [ 64.179912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc7ad960 [ 64.180508] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f318c90fbf0 [ 64.181067] R13: 00007ffebc7adc90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.181658] [ 64.181854] irq event stamp: 11355 [ 64.182134] hardirqs last enabled at (11365): [] __up_console_sem+0x78/0x80 [ 64.182833] hardirqs last disabled at (11376): [] __up_console_sem+0x5d/0x80 [ 64.183530] softirqs last enabled at (11306): [] irq_exit_rcu+0x93/0xc0 [ 64.184183] softirqs last disabled at (11301): [] irq_exit_rcu+0x93/0xc0 [ 64.184858] ---[ end trace 0000000000000000 ]--- [ 64.185743] ------------[ cut here ]------------ [ 64.186119] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.187332] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.188028] Modules linked in: [ 64.188294] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.189072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.189729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.190146] 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 [ 64.191568] RSP: 0018:ffff88801fe27bf0 EFLAGS: 00010286 [ 64.191992] RAX: 0000000000000000 RBX: ffff88800d762a40 RCX: 0000000000000000 [ 64.192576] RDX: ffff88801fe18000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.193134] RBP: ffff88800d762a54 R08: 0000000000000001 R09: 0000000000000000 [ 64.193708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.194266] R13: ffffffff84e23fe0 R14: ffff88800d762a48 R15: ffffffff84db0aa0 [ 64.194842] FS: 0000555555caf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.195484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.195949] CR2: 00007f5ba1e596f4 CR3: 0000000018398000 CR4: 0000000000350ee0 [ 64.196537] Call Trace: [ 64.196751] [ 64.196942] nf_ct_net_init+0x224/0x3d0 [ 64.197280] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.197676] ops_init+0xbb/0x6b0 [ 64.197965] setup_net+0x3d9/0x990 [ 64.198256] ? down_read_killable+0x1d7/0x4e0 [ 64.198651] ? __pfx_setup_net+0x10/0x10 [ 64.198986] ? copy_net_ns+0x17c/0x770 [ 64.199316] copy_net_ns+0x321/0x770 [ 64.199648] create_new_namespaces+0x3f6/0xb30 [ 64.200029] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.200446] ksys_unshare+0x44d/0x8e0 [ 64.200791] ? __pfx_ksys_unshare+0x10/0x10 [ 64.201151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.201631] __x64_sys_unshare+0x31/0x40 [ 64.201968] do_syscall_64+0x3f/0x90 [ 64.202280] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.202712] RIP: 0033:0x7f318c7fd0d7 [ 64.203015] 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 [ 64.204453] RSP: 002b:00007ffebc7adbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.205064] RAX: ffffffffffffffda RBX: 00007ffebc7ae1f8 RCX: 00007f318c7fd0d7 [ 64.205642] RDX: 00007f318c86741f RSI: 00007ffebc7adb50 RDI: 0000000040000000 [ 64.206203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc7ad960 [ 64.206768] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f318c90fbf0 [ 64.207327] R13: 00007ffebc7adc90 R14: 0000000000000000 R15: 00000000000000f8 [ 64.207919] [ 64.208115] irq event stamp: 12103 [ 64.208397] hardirqs last enabled at (12113): [] __up_console_sem+0x78/0x80 [ 64.209087] hardirqs last disabled at (12124): [] __up_console_sem+0x5d/0x80 [ 64.209786] softirqs last enabled at (11306): [] irq_exit_rcu+0x93/0xc0 [ 64.210437] softirqs last disabled at (11301): [] irq_exit_rcu+0x93/0xc0 [ 64.211097] ---[ end trace 0000000000000000 ]--- executing program [ 65.773146] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.821209] Bluetooth: hci0: command 0x041b tx timeout [ 69.868562] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.916561] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:37:34 Registers: info registers vcpu 0 RAX=0000000000034727 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=00007fb134c89350 CR3=000000000ed0c000 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=2030343a37333a33322037312079614d XMM01=5d3333363732312e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732030 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=ffff88801fe275f0 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 0000555555caf400 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=00007f5ba1e596f4 CR3=0000000018398000 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