Warning: Permanently added '[localhost]:47865' (ECDSA) to the list of known hosts. 2023/05/17 09:11:10 fuzzer started 2023/05/17 09:11:11 dialing manager at localhost:35573 2023/05/17 09:11:11 checking machine... 2023/05/17 09:11:11 checking revisions... syzkaller login: [ 76.663532] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:11:11 testing simple program... [ 76.722385] cgroup: Unknown subsys name 'net' [ 76.773227] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 89.661266] audit: type=1400 audit(1684314684.223:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 90.745989] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.747460] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.749205] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.752273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.753389] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.754908] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.061125] ------------[ cut here ]------------ [ 91.061592] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 91.063009] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.063866] Modules linked in: [ 91.064157] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.067474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.068303] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.068891] 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 [ 91.070566] RSP: 0018:ffff88801f767c00 EFLAGS: 00010282 [ 91.071146] RAX: 0000000000000000 RBX: ffff88800e021440 RCX: 0000000000000000 [ 91.071890] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.072490] RBP: ffff88800e021454 R08: 0000000000000001 R09: 0000000000000000 [ 91.073207] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 91.073957] R13: ffffffff84e223a0 R14: ffff88800e021448 R15: ffffffff84d73340 [ 91.074573] FS: 0000555556819400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.075372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.076026] CR2: 00007f21f46346f4 CR3: 00000000180d6000 CR4: 0000000000350ef0 [ 91.076700] Call Trace: [ 91.076937] [ 91.077152] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 91.077597] ipv4_frags_init_net+0x269/0x440 [ 91.078022] ops_init+0xbb/0x6b0 [ 91.078347] setup_net+0x3d9/0x990 [ 91.078714] ? down_read_killable+0x1d7/0x4e0 [ 91.079119] ? __pfx_setup_net+0x10/0x10 [ 91.079528] ? copy_net_ns+0x17c/0x770 [ 91.079921] copy_net_ns+0x321/0x770 [ 91.080262] create_new_namespaces+0x3f6/0xb30 [ 91.080715] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.081162] ksys_unshare+0x44d/0x8e0 [ 91.081511] ? __pfx_ksys_unshare+0x10/0x10 [ 91.081931] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.082451] __x64_sys_unshare+0x31/0x40 [ 91.082854] do_syscall_64+0x3f/0x90 [ 91.083202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.083731] RIP: 0033:0x7f0afa3a80d7 [ 91.084063] 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 [ 91.085625] RSP: 002b:00007ffc8d7d34f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.086325] RAX: ffffffffffffffda RBX: 00007ffc8d7d3b38 RCX: 00007f0afa3a80d7 [ 91.086966] RDX: 00007f0afa41241f RSI: 00007ffc8d7d3490 RDI: 0000000040000000 [ 91.087602] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d7d32a0 [ 91.088236] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0afa4babf0 [ 91.088874] R13: 00007ffc8d7d35d0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.089532] [ 91.089780] irq event stamp: 8453 [ 91.090087] hardirqs last enabled at (8463): [] __up_console_sem+0x78/0x80 [ 91.090853] hardirqs last disabled at (8474): [] __up_console_sem+0x5d/0x80 [ 91.091610] softirqs last enabled at (8134): [] irq_exit_rcu+0x93/0xc0 [ 91.092342] softirqs last disabled at (8107): [] irq_exit_rcu+0x93/0xc0 [ 91.093112] ---[ end trace 0000000000000000 ]--- [ 91.098218] ------------[ cut here ]------------ [ 91.098691] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 91.099941] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.100732] Modules linked in: [ 91.101025] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.101878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.102584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.103080] 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 [ 91.104666] RSP: 0018:ffff88801f767c00 EFLAGS: 00010282 [ 91.105142] RAX: 0000000000000000 RBX: ffff8880144ff840 RCX: 0000000000000000 [ 91.105799] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.106410] RBP: ffff8880144ff854 R08: 0000000000000001 R09: 0000000000000000 [ 91.107054] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.107705] R13: ffffffff84e223a0 R14: ffff8880144ff848 R15: ffffffff84da62e0 [ 91.108332] FS: 0000555556819400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.109048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.109559] CR2: 00007f21f46346f4 CR3: 00000000180d6000 CR4: 0000000000350ef0 [ 91.110232] Call Trace: [ 91.110469] [ 91.110705] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 91.111136] ipv6_frags_init_net+0x206/0x3c0 [ 91.111575] ops_init+0xbb/0x6b0 [ 91.111918] setup_net+0x3d9/0x990 [ 91.112244] ? down_read_killable+0x1d7/0x4e0 [ 91.112680] ? __pfx_setup_net+0x10/0x10 [ 91.113037] ? copy_net_ns+0x17c/0x770 [ 91.113405] copy_net_ns+0x321/0x770 [ 91.113777] create_new_namespaces+0x3f6/0xb30 [ 91.114196] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.114675] ksys_unshare+0x44d/0x8e0 [ 91.115029] ? __pfx_ksys_unshare+0x10/0x10 [ 91.115433] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.115964] __x64_sys_unshare+0x31/0x40 [ 91.116344] do_syscall_64+0x3f/0x90 [ 91.116727] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.117195] RIP: 0033:0x7f0afa3a80d7 [ 91.117532] 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 [ 91.119096] RSP: 002b:00007ffc8d7d34f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.119808] RAX: ffffffffffffffda RBX: 00007ffc8d7d3b38 RCX: 00007f0afa3a80d7 [ 91.120423] RDX: 00007f0afa41241f RSI: 00007ffc8d7d3490 RDI: 0000000040000000 [ 91.121078] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d7d32a0 [ 91.121737] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0afa4babf0 [ 91.122343] R13: 00007ffc8d7d35d0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.123014] [ 91.123233] irq event stamp: 10177 [ 91.123578] hardirqs last enabled at (10187): [] __up_console_sem+0x78/0x80 [ 91.124363] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80 [ 91.125149] softirqs last enabled at (9872): [] irq_exit_rcu+0x93/0xc0 [ 91.125893] softirqs last disabled at (9867): [] irq_exit_rcu+0x93/0xc0 [ 91.126636] ---[ end trace 0000000000000000 ]--- [ 91.127890] ------------[ cut here ]------------ [ 91.128329] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 91.129888] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.130661] Modules linked in: [ 91.130958] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.131814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.132526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.133024] 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 [ 91.134666] RSP: 0018:ffff88801f767bf0 EFLAGS: 00010286 [ 91.135142] RAX: 0000000000000000 RBX: ffff8880144fe840 RCX: 0000000000000000 [ 91.135832] RDX: ffff888015a48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.136447] RBP: ffff8880144fe854 R08: 0000000000000001 R09: 0000000000000000 [ 91.137111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.137764] R13: ffffffff84e223a0 R14: ffff8880144fe848 R15: ffffffff84daf020 [ 91.138399] FS: 0000555556819400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.139131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.139700] CR2: 00007f21f46346f4 CR3: 00000000180d6000 CR4: 0000000000350ef0 [ 91.140319] Call Trace: [ 91.140558] [ 91.140819] nf_ct_net_init+0x224/0x3d0 [ 91.141192] ? __pfx_nf_ct_net_init+0x10/0x10 [ 91.141609] ops_init+0xbb/0x6b0 [ 91.141967] setup_net+0x3d9/0x990 [ 91.142299] ? down_read_killable+0x1d7/0x4e0 [ 91.142750] ? __pfx_setup_net+0x10/0x10 [ 91.143132] ? copy_net_ns+0x17c/0x770 [ 91.143529] copy_net_ns+0x321/0x770 [ 91.143905] create_new_namespaces+0x3f6/0xb30 [ 91.144333] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.144813] ksys_unshare+0x44d/0x8e0 [ 91.145173] ? __pfx_ksys_unshare+0x10/0x10 [ 91.145561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.146106] __x64_sys_unshare+0x31/0x40 [ 91.146496] do_syscall_64+0x3f/0x90 [ 91.146870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.147348] RIP: 0033:0x7f0afa3a80d7 [ 91.147744] 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 [ 91.149320] RSP: 002b:00007ffc8d7d34f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 91.150033] RAX: ffffffffffffffda RBX: 00007ffc8d7d3b38 RCX: 00007f0afa3a80d7 [ 91.150691] RDX: 00007f0afa41241f RSI: 00007ffc8d7d3490 RDI: 0000000040000000 [ 91.151303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8d7d32a0 [ 91.151975] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0afa4babf0 [ 91.152596] R13: 00007ffc8d7d35d0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.153266] [ 91.153493] irq event stamp: 11025 [ 91.153837] hardirqs last enabled at (11037): [] __up_console_sem+0x78/0x80 [ 91.154588] hardirqs last disabled at (11046): [] __up_console_sem+0x5d/0x80 [ 91.155366] softirqs last enabled at (10954): [] irq_exit_rcu+0x93/0xc0 [ 91.156092] softirqs last disabled at (10945): [] irq_exit_rcu+0x93/0xc0 [ 91.156875] ---[ end trace 0000000000000000 ]--- executing program [ 92.774169] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 94.822397] Bluetooth: hci0: command 0x041b tx timeout [ 96.870700] Bluetooth: hci0: command 0x040f tx timeout executing program [ 98.917712] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:10:43 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f7675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556819400 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=00007f21f46346f4 CR3=00000000180d6000 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=00000000000613ed RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f6388a470d0 CR3=000000000dbc4000 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=2035323a31313a39302037312079614d XMM01=5d3636383336302e31392020205b203a XMM02=646f4d205d3636383336302e31392020 XMM03=6b7a79732035323a31313a3930203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3930303336302e31392020205b XMM07=79732035323a31313a39302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000