Warning: Permanently added '[localhost]:50691' (ECDSA) to the list of known hosts. 2023/05/18 01:46:26 fuzzer started 2023/05/18 01:46:26 dialing manager at localhost:44319 2023/05/18 01:46:26 checking machine... 2023/05/18 01:46:26 checking revisions... syzkaller login: [ 46.552743] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:46:26 testing simple program... [ 46.624044] cgroup: Unknown subsys name 'net' [ 46.747973] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.625148] audit: type=1400 audit(1684374400.938:6): 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 executing program [ 61.721358] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.723381] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.724924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.727779] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.730696] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.731891] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.121719] ------------[ cut here ]------------ [ 62.122919] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.125207] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.126500] Modules linked in: [ 62.126989] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.131955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.132962] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.133639] 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 [ 62.135867] RSP: 0018:ffff88801682fc00 EFLAGS: 00010282 [ 62.136561] RAX: 0000000000000000 RBX: ffff88800f0e8c40 RCX: 0000000000000000 [ 62.137450] RDX: ffff888009bb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.138343] RBP: ffff88800f0e8c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.139255] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.140142] R13: ffffffff84e23fe0 R14: ffff88800f0e8c48 R15: ffffffff84d74dc0 [ 62.141007] FS: 00005555561d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.142009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.142740] CR2: 00007f1a03b116f4 CR3: 000000000c5b6000 CR4: 0000000000350ee0 [ 62.143639] Call Trace: [ 62.143966] [ 62.144292] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.144912] ipv4_frags_init_net+0x269/0x440 [ 62.145489] ops_init+0xbb/0x6b0 [ 62.145940] setup_net+0x3d9/0x990 [ 62.146419] ? down_read_killable+0x1d7/0x4e0 [ 62.146987] ? __pfx_setup_net+0x10/0x10 [ 62.147576] ? copy_net_ns+0x17c/0x770 [ 62.148087] copy_net_ns+0x321/0x770 [ 62.148607] create_new_namespaces+0x3f6/0xb30 [ 62.149235] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.149858] ksys_unshare+0x44d/0x8e0 [ 62.150381] ? __pfx_ksys_unshare+0x10/0x10 [ 62.150931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.151673] __x64_sys_unshare+0x31/0x40 [ 62.152218] do_syscall_64+0x3f/0x90 [ 62.152693] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.153373] RIP: 0033:0x7f288c76c0d7 [ 62.153836] 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 [ 62.155983] RSP: 002b:00007fff85981548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.156930] RAX: ffffffffffffffda RBX: 00007fff85981b88 RCX: 00007f288c76c0d7 [ 62.157821] RDX: 00007f288c7d641f RSI: 00007fff859814e0 RDI: 0000000040000000 [ 62.158711] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff859812f0 [ 62.159625] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f288c87ebf0 [ 62.160513] R13: 00007fff85981620 R14: 0000000000000000 R15: 00000000000000f8 [ 62.161430] [ 62.161732] irq event stamp: 8913 [ 62.162180] hardirqs last enabled at (8925): [] __up_console_sem+0x78/0x80 [ 62.163240] hardirqs last disabled at (8936): [] __up_console_sem+0x5d/0x80 [ 62.164312] softirqs last enabled at (8720): [] irq_exit_rcu+0x93/0xc0 [ 62.165359] softirqs last disabled at (8715): [] irq_exit_rcu+0x93/0xc0 [ 62.166397] ---[ end trace 0000000000000000 ]--- [ 62.171447] ------------[ cut here ]------------ [ 62.172049] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.173686] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.174756] Modules linked in: [ 62.175203] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.176367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.177386] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.178047] 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 [ 62.180278] RSP: 0018:ffff88801682fc00 EFLAGS: 00010282 [ 62.180936] RAX: 0000000000000000 RBX: ffff88801643f040 RCX: 0000000000000000 [ 62.181844] RDX: ffff888009bb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.182745] RBP: ffff88801643f054 R08: 0000000000000001 R09: 0000000000000000 [ 62.183654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.184553] R13: ffffffff84e23fe0 R14: ffff88801643f048 R15: ffffffff84da7d60 [ 62.185461] FS: 00005555561d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.186457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.187222] CR2: 00007f1a03b116f4 CR3: 000000000c5b6000 CR4: 0000000000350ee0 [ 62.188073] Call Trace: [ 62.188433] [ 62.188733] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.189377] ipv6_frags_init_net+0x206/0x3c0 [ 62.189933] ops_init+0xbb/0x6b0 [ 62.190412] setup_net+0x3d9/0x990 [ 62.190870] ? down_read_killable+0x1d7/0x4e0 [ 62.191487] ? __pfx_setup_net+0x10/0x10 [ 62.191996] ? copy_net_ns+0x17c/0x770 [ 62.192538] copy_net_ns+0x321/0x770 [ 62.193019] create_new_namespaces+0x3f6/0xb30 [ 62.193636] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.194280] ksys_unshare+0x44d/0x8e0 [ 62.194770] ? __pfx_ksys_unshare+0x10/0x10 [ 62.195361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.196075] __x64_sys_unshare+0x31/0x40 [ 62.196629] do_syscall_64+0x3f/0x90 [ 62.197139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.197784] RIP: 0033:0x7f288c76c0d7 [ 62.198270] 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 [ 62.200453] RSP: 002b:00007fff85981548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.201402] RAX: ffffffffffffffda RBX: 00007fff85981b88 RCX: 00007f288c76c0d7 [ 62.202286] RDX: 00007f288c7d641f RSI: 00007fff859814e0 RDI: 0000000040000000 [ 62.203196] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff859812f0 [ 62.204049] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f288c87ebf0 [ 62.204933] R13: 00007fff85981620 R14: 0000000000000000 R15: 00000000000000f8 [ 62.205852] [ 62.206192] irq event stamp: 10505 [ 62.206625] hardirqs last enabled at (10515): [] __up_console_sem+0x78/0x80 [ 62.207720] hardirqs last disabled at (10526): [] __up_console_sem+0x5d/0x80 [ 62.208774] softirqs last enabled at (9934): [] irq_exit_rcu+0x93/0xc0 [ 62.209826] softirqs last disabled at (9891): [] irq_exit_rcu+0x93/0xc0 [ 62.210875] ---[ end trace 0000000000000000 ]--- [ 62.212462] ------------[ cut here ]------------ [ 62.213052] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.215001] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.216088] Modules linked in: [ 62.216521] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.217687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.218720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.219429] 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 [ 62.221595] RSP: 0018:ffff88801682fbf0 EFLAGS: 00010286 [ 62.222280] RAX: 0000000000000000 RBX: ffff88800e52a840 RCX: 0000000000000000 [ 62.223183] RDX: ffff888009bb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.224037] RBP: ffff88800e52a854 R08: 0000000000000001 R09: 0000000000000000 [ 62.224924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.225810] R13: ffffffff84e23fe0 R14: ffff88800e52a848 R15: ffffffff84db0aa0 [ 62.226704] FS: 00005555561d0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.227700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.228441] CR2: 00007f1a03b116f4 CR3: 000000000c5b6000 CR4: 0000000000350ee0 [ 62.229324] Call Trace: [ 62.229657] [ 62.229956] nf_ct_net_init+0x224/0x3d0 [ 62.230515] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.231126] ops_init+0xbb/0x6b0 [ 62.231608] setup_net+0x3d9/0x990 [ 62.232070] ? down_read_killable+0x1d7/0x4e0 [ 62.232680] ? __pfx_setup_net+0x10/0x10 [ 62.233221] ? copy_net_ns+0x17c/0x770 [ 62.233738] copy_net_ns+0x321/0x770 [ 62.234249] create_new_namespaces+0x3f6/0xb30 [ 62.234834] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.235489] ksys_unshare+0x44d/0x8e0 [ 62.235979] ? __pfx_ksys_unshare+0x10/0x10 [ 62.236552] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.237284] __x64_sys_unshare+0x31/0x40 [ 62.237801] do_syscall_64+0x3f/0x90 [ 62.238313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.238954] RIP: 0033:0x7f288c76c0d7 [ 62.239453] 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 [ 62.241609] RSP: 002b:00007fff85981548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.242562] RAX: ffffffffffffffda RBX: 00007fff85981b88 RCX: 00007f288c76c0d7 [ 62.243516] RDX: 00007f288c7d641f RSI: 00007fff859814e0 RDI: 0000000040000000 [ 62.244399] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff859812f0 [ 62.245277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f288c87ebf0 [ 62.246164] R13: 00007fff85981620 R14: 0000000000000000 R15: 00000000000000f8 [ 62.247033] [ 62.247382] irq event stamp: 11301 [ 62.247814] hardirqs last enabled at (11311): [] __up_console_sem+0x78/0x80 [ 62.248882] hardirqs last disabled at (11322): [] __up_console_sem+0x5d/0x80 [ 62.249959] softirqs last enabled at (11238): [] irq_exit_rcu+0x93/0xc0 [ 62.250990] softirqs last disabled at (11227): [] irq_exit_rcu+0x93/0xc0 [ 62.252037] ---[ end trace 0000000000000000 ]--- [ 63.747868] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.795884] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.843182] Bluetooth: hci0: command 0x040f tx timeout [ 69.891214] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:46:40 Registers: info registers vcpu 0 RAX=ffffffff844cb0ff RBX=0000000000000001 RCX=0000000000000001 RDX=ffff8880188fff01 RSI=ffff8880188fff38 RDI=ffff8880188fff38 RBP=ffff8880188ff638 RSP=ffff8880188ff570 R8 =ffffffff86138fb2 R9 =ffffffff86138fb6 R10=0000000000038001 R11=ffff8880188ff620 R12=ffff8880188ff640 R13=ffff8880188ff628 R14=ffff8880188fff40 R15=ffff8880188ff5e0 RIP=ffffffff81130ecb RFL=00000202 [-------] 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 00007f7bdfdc3700 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=00007f919ce2f430 CR3=0000000015866000 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=2032343a36343a31302038312079614d XMM01=5d3730323532312e32362020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3730323532312e32362020205b XMM07=79732032343a36343a31302038312079 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=ffff88801682f5f0 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 00005555561d0400 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=00007f1a03b116f4 CR3=000000000c5b6000 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