Warning: Permanently added '[localhost]:24552' (ECDSA) to the list of known hosts. 2023/05/17 03:50:44 fuzzer started 2023/05/17 03:50:44 dialing manager at localhost:35573 2023/05/17 03:50:44 checking machine... 2023/05/17 03:50:44 checking revisions... syzkaller login: [ 52.307938] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:50:44 testing simple program... [ 52.384981] cgroup: Unknown subsys name 'net' [ 52.471558] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.543572] audit: type=1400 audit(1684295458.122:6): 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 [ 66.654533] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.657338] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.659843] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.662612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.664340] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.666010] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.104323] ------------[ cut here ]------------ [ 67.105125] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.107059] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.108294] Modules linked in: [ 67.108798] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.114256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.115476] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.116232] 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 [ 67.118939] RSP: 0018:ffff888014797c00 EFLAGS: 00010282 [ 67.119854] RAX: 0000000000000000 RBX: ffff88800f06e840 RCX: 0000000000000000 [ 67.121043] RDX: ffff88800fbd0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.122253] RBP: ffff88800f06e854 R08: 0000000000000001 R09: 0000000000000000 [ 67.123413] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.124674] R13: ffffffff84e223a0 R14: ffff88800f06e848 R15: ffffffff84d73340 [ 67.125925] FS: 0000555555b3a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.127270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.128194] CR2: 00007f5eaf6a86f4 CR3: 000000000e5bc000 CR4: 0000000000350ee0 [ 67.129265] Call Trace: [ 67.129692] [ 67.130045] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.130803] ipv4_frags_init_net+0x269/0x440 [ 67.131496] ops_init+0xbb/0x6b0 [ 67.132007] setup_net+0x3d9/0x990 [ 67.132566] ? down_read_killable+0x1d7/0x4e0 [ 67.133260] ? __pfx_setup_net+0x10/0x10 [ 67.133898] ? copy_net_ns+0x17c/0x770 [ 67.134550] copy_net_ns+0x321/0x770 [ 67.135121] create_new_namespaces+0x3f6/0xb30 [ 67.135855] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.136616] ksys_unshare+0x44d/0x8e0 [ 67.137207] ? __pfx_ksys_unshare+0x10/0x10 [ 67.137920] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.138812] __x64_sys_unshare+0x31/0x40 [ 67.139413] do_syscall_64+0x3f/0x90 [ 67.140021] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.140845] RIP: 0033:0x7f0404c0d0d7 [ 67.141400] 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 [ 67.144008] RSP: 002b:00007fff6fd69008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.145099] RAX: ffffffffffffffda RBX: 00007fff6fd69648 RCX: 00007f0404c0d0d7 [ 67.146117] RDX: 00007f0404c7741f RSI: 00007fff6fd68fa0 RDI: 0000000040000000 [ 67.147161] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6fd68db0 [ 67.148170] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0404d1fbf0 [ 67.149217] R13: 00007fff6fd690e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.150261] [ 67.150649] irq event stamp: 9377 [ 67.151134] hardirqs last enabled at (9387): [] __up_console_sem+0x78/0x80 [ 67.152347] hardirqs last disabled at (9398): [] __up_console_sem+0x5d/0x80 [ 67.153606] softirqs last enabled at (9324): [] irq_exit_rcu+0x93/0xc0 [ 67.154828] softirqs last disabled at (9315): [] irq_exit_rcu+0x93/0xc0 [ 67.156050] ---[ end trace 0000000000000000 ]--- [ 67.162366] ------------[ cut here ]------------ [ 67.163023] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.165226] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 executing program [ 67.166395] Modules linked in: [ 67.167196] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.168860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.170005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.170782] 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 [ 67.173092] RSP: 0018:ffff888014797c00 EFLAGS: 00010282 [ 67.173897] RAX: 0000000000000000 RBX: ffff88800f1ce040 RCX: 0000000000000000 [ 67.174892] RDX: ffff88800fbd0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.175911] RBP: ffff88800f1ce054 R08: 0000000000000001 R09: 0000000000000000 [ 67.176947] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.177937] R13: ffffffff84e223a0 R14: ffff88800f1ce048 R15: ffffffff84da62e0 [ 67.178908] FS: 0000555555b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.180067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.180980] CR2: 00007fabaa225040 CR3: 000000000e5bc000 CR4: 0000000000350ef0 [ 67.181993] Call Trace: [ 67.182322] [ 67.182785] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.183392] ipv6_frags_init_net+0x206/0x3c0 [ 67.184147] ops_init+0xbb/0x6b0 [ 67.184815] setup_net+0x3d9/0x990 [ 67.185289] ? down_read_killable+0x1d7/0x4e0 [ 67.186022] ? __pfx_setup_net+0x10/0x10 [ 67.186719] ? copy_net_ns+0x17c/0x770 [ 67.187227] copy_net_ns+0x321/0x770 [ 67.187860] create_new_namespaces+0x3f6/0xb30 [ 67.188658] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.189296] ksys_unshare+0x44d/0x8e0 [ 67.189949] ? __pfx_ksys_unshare+0x10/0x10 [ 67.190652] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.191373] __x64_sys_unshare+0x31/0x40 [ 67.192047] do_syscall_64+0x3f/0x90 [ 67.192691] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.193363] RIP: 0033:0x7f0404c0d0d7 [ 67.194019] 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 [ 67.196329] RSP: 002b:00007fff6fd69008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.197398] RAX: ffffffffffffffda RBX: 00007fff6fd69648 RCX: 00007f0404c0d0d7 [ 67.198412] RDX: 00007f0404c7741f RSI: 00007fff6fd68fa0 RDI: 0000000040000000 [ 67.199407] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6fd68db0 [ 67.200410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0404d1fbf0 [ 67.201595] R13: 00007fff6fd690e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.202601] [ 67.202901] irq event stamp: 13815 [ 67.203331] hardirqs last enabled at (13825): [] __up_console_sem+0x78/0x80 [ 67.204566] hardirqs last disabled at (13924): [] __up_console_sem+0x5d/0x80 [ 67.205802] softirqs last enabled at (13968): [] irq_exit_rcu+0x93/0xc0 [ 67.206847] softirqs last disabled at (13933): [] irq_exit_rcu+0x93/0xc0 [ 67.207895] ---[ end trace 0000000000000000 ]--- [ 67.209235] ------------[ cut here ]------------ [ 67.209864] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.211861] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.212911] Modules linked in: [ 67.213314] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.214471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.215461] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.216098] 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 [ 67.218282] RSP: 0018:ffff888014797bf0 EFLAGS: 00010286 [ 67.218951] RAX: 0000000000000000 RBX: ffff88800d7ada40 RCX: 0000000000000000 [ 67.219839] RDX: ffff88800fbd0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.220726] RBP: ffff88800d7ada54 R08: 0000000000000001 R09: 0000000000000000 [ 67.221681] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.222697] R13: ffffffff84e223a0 R14: ffff88800d7ada48 R15: ffffffff84daf020 [ 67.223725] FS: 0000555555b3a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.224886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.225744] CR2: 00007fabaa225040 CR3: 000000000e5bc000 CR4: 0000000000350ef0 [ 67.226770] Call Trace: [ 67.227140] [ 67.227524] nf_ct_net_init+0x224/0x3d0 [ 67.228115] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.228803] ops_init+0xbb/0x6b0 [ 67.229301] setup_net+0x3d9/0x990 [ 67.229778] ? down_read_killable+0x1d7/0x4e0 [ 67.230343] ? __pfx_setup_net+0x10/0x10 [ 67.230869] ? copy_net_ns+0x17c/0x770 [ 67.231378] copy_net_ns+0x321/0x770 [ 67.231882] create_new_namespaces+0x3f6/0xb30 [ 67.232489] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.233116] ksys_unshare+0x44d/0x8e0 [ 67.233640] ? __pfx_ksys_unshare+0x10/0x10 [ 67.234185] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.234924] __x64_sys_unshare+0x31/0x40 [ 67.235466] do_syscall_64+0x3f/0x90 [ 67.235946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.236612] RIP: 0033:0x7f0404c0d0d7 [ 67.237099] 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 [ 67.239275] RSP: 002b:00007fff6fd69008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.240214] RAX: ffffffffffffffda RBX: 00007fff6fd69648 RCX: 00007f0404c0d0d7 [ 67.241115] RDX: 00007f0404c7741f RSI: 00007fff6fd68fa0 RDI: 0000000040000000 [ 67.241998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6fd68db0 [ 67.242890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0404d1fbf0 [ 67.243777] R13: 00007fff6fd690e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.244717] [ 67.245018] irq event stamp: 14707 [ 67.245488] hardirqs last enabled at (14719): [] __up_console_sem+0x78/0x80 [ 67.246547] hardirqs last disabled at (14730): [] __up_console_sem+0x5d/0x80 [ 67.247627] softirqs last enabled at (14278): [] irq_exit_rcu+0x93/0xc0 [ 67.248661] softirqs last disabled at (14273): [] irq_exit_rcu+0x93/0xc0 [ 67.249713] ---[ end trace 0000000000000000 ]--- [ 68.739010] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.786498] Bluetooth: hci0: command 0x041b tx timeout [ 72.834524] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.882537] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:50:53 Registers: info registers vcpu 0 RAX=000000000002efcf RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007ffd0dfd4000 CR3=000000000ea68000 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=2039353a30353a33302037312079614d XMM01=6f4c2064657472617453203a5d315b64 XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2038353a30353a33302037312079614d XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880147975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555b3a400 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=00007f5eaf6a86f4 CR3=000000000e5bc000 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