Warning: Permanently added '[localhost]:64068' (ECDSA) to the list of known hosts. 2023/05/17 23:14:16 fuzzer started 2023/05/17 23:14:16 dialing manager at localhost:44319 2023/05/17 23:14:16 checking machine... 2023/05/17 23:14:16 checking revisions... syzkaller login: [ 72.112774] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:14:16 testing simple program... [ 72.184647] cgroup: Unknown subsys name 'net' [ 72.258917] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.505699] audit: type=1400 audit(1684365269.046:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 85.627783] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.630190] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.631362] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.649449] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.651208] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.652607] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.047383] ------------[ cut here ]------------ [ 86.048585] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.050514] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.051783] Modules linked in: [ 86.052312] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.057324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.058354] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.059047] 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 [ 86.061291] RSP: 0018:ffff88801f20fc00 EFLAGS: 00010282 [ 86.061992] RAX: 0000000000000000 RBX: ffff88800e041440 RCX: 0000000000000000 [ 86.062895] RDX: ffff888016080000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.063761] RBP: ffff88800e041454 R08: 0000000000000001 R09: 0000000000000000 [ 86.064656] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.065561] R13: ffffffff84e23fe0 R14: ffff88800e041448 R15: ffffffff84d74dc0 [ 86.066457] FS: 0000555556e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.067447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.068201] CR2: 00007f1ecc647000 CR3: 000000001a1aa000 CR4: 0000000000350ef0 [ 86.069086] Call Trace: [ 86.069421] [ 86.069717] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.070364] ipv4_frags_init_net+0x269/0x440 [ 86.070965] ops_init+0xbb/0x6b0 [ 86.071411] setup_net+0x3d9/0x990 [ 86.071888] ? down_read_killable+0x1d7/0x4e0 [ 86.072455] ? __pfx_setup_net+0x10/0x10 [ 86.072993] ? copy_net_ns+0x17c/0x770 [ 86.073523] copy_net_ns+0x321/0x770 [ 86.074046] create_new_namespaces+0x3f6/0xb30 [ 86.074625] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.075272] ksys_unshare+0x44d/0x8e0 [ 86.075762] ? __pfx_ksys_unshare+0x10/0x10 [ 86.076341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.077081] __x64_sys_unshare+0x31/0x40 [ 86.077606] do_syscall_64+0x3f/0x90 [ 86.078116] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.078759] RIP: 0033:0x7f3465c7f0d7 [ 86.079247] 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 [ 86.081406] RSP: 002b:00007ffcf48eec28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.082350] RAX: ffffffffffffffda RBX: 00007ffcf48ef268 RCX: 00007f3465c7f0d7 [ 86.083232] RDX: 00007f3465ce941f RSI: 00007ffcf48eebc0 RDI: 0000000040000000 [ 86.084130] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf48ee9d0 [ 86.085017] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3465d91bf0 [ 86.085920] R13: 00007ffcf48eed00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.086791] [ 86.087133] irq event stamp: 7837 [ 86.087561] hardirqs last enabled at (7847): [] __up_console_sem+0x78/0x80 [ 86.088621] hardirqs last disabled at (7858): [] __up_console_sem+0x5d/0x80 [ 86.089684] softirqs last enabled at (7318): [] irq_exit_rcu+0x93/0xc0 [ 86.090713] softirqs last disabled at (7145): [] irq_exit_rcu+0x93/0xc0 [ 86.091751] ---[ end trace 0000000000000000 ]--- [ 86.096964] ------------[ cut here ]------------ [ 86.097593] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.099310] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.100381] Modules linked in: [ 86.100805] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.101982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.103008] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.103655] 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 [ 86.105862] RSP: 0018:ffff88801f20fc00 EFLAGS: 00010282 [ 86.106509] RAX: 0000000000000000 RBX: ffff888015b91a40 RCX: 0000000000000000 [ 86.107406] RDX: ffff888016080000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.108301] RBP: ffff888015b91a54 R08: 0000000000000001 R09: 0000000000000000 [ 86.109220] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.110120] R13: ffffffff84e23fe0 R14: ffff888015b91a48 R15: ffffffff84da7d60 [ 86.111024] FS: 0000555556e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.112036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.112742] CR2: 00007f1ecc647000 CR3: 000000001a1aa000 CR4: 0000000000350ef0 [ 86.113649] Call Trace: [ 86.114016] [ 86.114317] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.114970] ipv6_frags_init_net+0x206/0x3c0 [ 86.115539] ops_init+0xbb/0x6b0 [ 86.116032] setup_net+0x3d9/0x990 [ 86.116489] ? down_read_killable+0x1d7/0x4e0 [ 86.117102] ? __pfx_setup_net+0x10/0x10 [ 86.117638] ? copy_net_ns+0x17c/0x770 [ 86.118183] copy_net_ns+0x321/0x770 [ 86.118681] create_new_namespaces+0x3f6/0xb30 [ 86.119309] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.119966] ksys_unshare+0x44d/0x8e0 [ 86.120465] ? __pfx_ksys_unshare+0x10/0x10 [ 86.121039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.121780] __x64_sys_unshare+0x31/0x40 [ 86.122331] do_syscall_64+0x3f/0x90 [ 86.122807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.123487] RIP: 0033:0x7f3465c7f0d7 [ 86.123984] 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 [ 86.126166] RSP: 002b:00007ffcf48eec28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.127141] RAX: ffffffffffffffda RBX: 00007ffcf48ef268 RCX: 00007f3465c7f0d7 [ 86.128036] RDX: 00007f3465ce941f RSI: 00007ffcf48eebc0 RDI: 0000000040000000 [ 86.128931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf48ee9d0 [ 86.129800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3465d91bf0 [ 86.130689] R13: 00007ffcf48eed00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.131619] [ 86.131958] irq event stamp: 9745 [ 86.132387] hardirqs last enabled at (9755): [] __up_console_sem+0x78/0x80 [ 86.133455] hardirqs last disabled at (9766): [] __up_console_sem+0x5d/0x80 [ 86.134512] softirqs last enabled at (9484): [] irq_exit_rcu+0x93/0xc0 [ 86.135539] softirqs last disabled at (9475): [] irq_exit_rcu+0x93/0xc0 [ 86.136553] ---[ end trace 0000000000000000 ]--- [ 86.137942] ------------[ cut here ]------------ [ 86.138525] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.140421] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.141517] Modules linked in: [ 86.141960] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 86.143105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.144133] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.144781] 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 [ 86.146957] RSP: 0018:ffff88801f20fbf0 EFLAGS: 00010286 [ 86.147604] RAX: 0000000000000000 RBX: ffff888015b91440 RCX: 0000000000000000 [ 86.148501] RDX: ffff888016080000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 86.149419] RBP: ffff888015b91454 R08: 0000000000000001 R09: 0000000000000000 [ 86.150316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.151221] R13: ffffffff84e23fe0 R14: ffff888015b91448 R15: ffffffff84db0aa0 [ 86.152115] FS: 0000555556e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 86.153123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.153881] CR2: 00007f1ecc647000 CR3: 000000001a1aa000 CR4: 0000000000350ef0 [ 86.154740] Call Trace: [ 86.155096] [ 86.155399] nf_ct_net_init+0x224/0x3d0 [ 86.155971] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.156549] ops_init+0xbb/0x6b0 [ 86.157031] setup_net+0x3d9/0x990 [ 86.157514] ? down_read_killable+0x1d7/0x4e0 [ 86.158121] ? __pfx_setup_net+0x10/0x10 [ 86.158624] ? copy_net_ns+0x17c/0x770 [ 86.159171] copy_net_ns+0x321/0x770 [ 86.159662] create_new_namespaces+0x3f6/0xb30 [ 86.160294] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.160956] ksys_unshare+0x44d/0x8e0 [ 86.161460] ? __pfx_ksys_unshare+0x10/0x10 [ 86.162043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.162757] __x64_sys_unshare+0x31/0x40 [ 86.163302] do_syscall_64+0x3f/0x90 [ 86.163791] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.164462] RIP: 0033:0x7f3465c7f0d7 [ 86.164953] 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 [ 86.167136] RSP: 002b:00007ffcf48eec28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 86.168088] RAX: ffffffffffffffda RBX: 00007ffcf48ef268 RCX: 00007f3465c7f0d7 [ 86.168981] RDX: 00007f3465ce941f RSI: 00007ffcf48eebc0 RDI: 0000000040000000 [ 86.169895] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf48ee9d0 [ 86.170746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3465d91bf0 [ 86.171641] R13: 00007ffcf48eed00 R14: 0000000000000000 R15: 00000000000000f8 [ 86.172552] [ 86.172890] irq event stamp: 10535 [ 86.173332] hardirqs last enabled at (10545): [] __up_console_sem+0x78/0x80 [ 86.174402] hardirqs last disabled at (10556): [] __up_console_sem+0x5d/0x80 [ 86.175496] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0 [ 86.176540] softirqs last disabled at (10347): [] irq_exit_rcu+0x93/0xc0 [ 86.177612] ---[ end trace 0000000000000000 ]--- executing program [ 87.708412] Bluetooth: hci0: command 0x0409 tx timeout [ 89.755891] Bluetooth: hci0: command 0x041b tx timeout executing program [ 91.803889] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.851965] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:14:02 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f20f5f0 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 0000555556e18400 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=00007f1ecc647000 CR3=000000001a1aa000 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=0000000000063e43 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007f1ecc5210b0 CR3=000000000debe000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000