Warning: Permanently added '[localhost]:2014' (ECDSA) to the list of known hosts. 2023/05/17 15:11:06 fuzzer started 2023/05/17 15:11:07 dialing manager at localhost:44319 2023/05/17 15:11:07 checking machine... 2023/05/17 15:11:07 checking revisions... syzkaller login: [ 92.817203] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:11:07 testing simple program... [ 92.881981] cgroup: Unknown subsys name 'net' [ 92.966156] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 105.677266] audit: type=1400 audit(1684336280.054:6): 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 [ 106.803200] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.806034] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.807164] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.810027] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.811412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.813104] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.204440] ------------[ cut here ]------------ [ 107.205096] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 107.206743] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 107.207803] Modules linked in: [ 107.208208] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 107.213261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.214267] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 107.214960] 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 [ 107.217149] RSP: 0018:ffff88801efffc00 EFLAGS: 00010282 [ 107.217831] RAX: 0000000000000000 RBX: ffff88801025f840 RCX: 0000000000000000 [ 107.218740] RDX: ffff888016539b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 107.219671] RBP: ffff88801025f854 R08: 0000000000000001 R09: 0000000000000000 [ 107.220531] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 107.221426] R13: ffffffff84e23fe0 R14: ffff88801025f848 R15: ffffffff84d74dc0 [ 107.222312] FS: 00005555574bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 107.223335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.224070] CR2: 00007f83c12ae6f4 CR3: 0000000019ec4000 CR4: 0000000000350ee0 [ 107.224962] Call Trace: [ 107.225287] [ 107.225617] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 107.226230] ipv4_frags_init_net+0x269/0x440 [ 107.226828] ops_init+0xbb/0x6b0 [ 107.227274] setup_net+0x3d9/0x990 [ 107.227760] ? down_read_killable+0x1d7/0x4e0 [ 107.228324] ? __pfx_setup_net+0x10/0x10 [ 107.228860] ? copy_net_ns+0x17c/0x770 [ 107.229364] copy_net_ns+0x321/0x770 [ 107.229871] create_new_namespaces+0x3f6/0xb30 [ 107.230461] unshare_nsproxy_namespaces+0xc1/0x200 [ 107.231134] ksys_unshare+0x44d/0x8e0 [ 107.231659] ? __pfx_ksys_unshare+0x10/0x10 [ 107.232215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 107.232962] __x64_sys_unshare+0x31/0x40 [ 107.233480] do_syscall_64+0x3f/0x90 [ 107.233993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 107.234680] RIP: 0033:0x7f51215990d7 [ 107.235152] 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 [ 107.237326] RSP: 002b:00007fff5b088aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 107.238274] RAX: ffffffffffffffda RBX: 00007fff5b0890e8 RCX: 00007f51215990d7 [ 107.239190] RDX: 00007f512160341f RSI: 00007fff5b088a40 RDI: 0000000040000000 [ 107.240080] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b088850 [ 107.240969] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51216abbf0 [ 107.241863] R13: 00007fff5b088b80 R14: 0000000000000000 R15: 00000000000000f8 [ 107.242780] [ 107.243083] irq event stamp: 8257 [ 107.243504] hardirqs last enabled at (8267): [] __up_console_sem+0x78/0x80 [ 107.244582] hardirqs last disabled at (8280): [] sysvec_apic_timer_interrupt+0xf/0x90 [ 107.245754] softirqs last enabled at (8206): [] irq_exit_rcu+0x93/0xc0 [ 107.246796] softirqs last disabled at (8201): [] irq_exit_rcu+0x93/0xc0 [ 107.247823] ---[ end trace 0000000000000000 ]--- [ 107.253250] ------------[ cut here ]------------ [ 107.253870] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 107.255505] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 107.256560] Modules linked in: [ 107.256988] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 107.258138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.259171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 107.259849] 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 [ 107.262007] RSP: 0018:ffff88801efffc00 EFLAGS: 00010282 [ 107.262692] RAX: 0000000000000000 RBX: ffff88801022d040 RCX: 0000000000000000 [ 107.263553] RDX: ffff888016539b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 107.264438] RBP: ffff88801022d054 R08: 0000000000000001 R09: 0000000000000000 [ 107.265316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 107.266192] R13: ffffffff84e23fe0 R14: ffff88801022d048 R15: ffffffff84da7d60 [ 107.267095] FS: 00005555574bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 107.268086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.268822] CR2: 00007f83c12ae6f4 CR3: 0000000019ec4000 CR4: 0000000000350ee0 [ 107.269703] Call Trace: [ 107.270028] [ 107.270321] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 107.270973] ipv6_frags_init_net+0x206/0x3c0 [ 107.271528] ops_init+0xbb/0x6b0 [ 107.272001] setup_net+0x3d9/0x990 [ 107.272456] ? down_read_killable+0x1d7/0x4e0 [ 107.273070] ? __pfx_setup_net+0x10/0x10 [ 107.273611] ? copy_net_ns+0x17c/0x770 [ 107.274119] copy_net_ns+0x321/0x770 [ 107.274634] create_new_namespaces+0x3f6/0xb30 [ 107.275237] unshare_nsproxy_namespaces+0xc1/0x200 [ 107.275900] ksys_unshare+0x44d/0x8e0 [ 107.276384] ? __pfx_ksys_unshare+0x10/0x10 [ 107.276971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 107.277709] __x64_sys_unshare+0x31/0x40 [ 107.278230] do_syscall_64+0x3f/0x90 [ 107.278740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 107.279395] RIP: 0033:0x7f51215990d7 [ 107.279888] 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 [ 107.282058] RSP: 002b:00007fff5b088aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 107.283019] RAX: ffffffffffffffda RBX: 00007fff5b0890e8 RCX: 00007f51215990d7 [ 107.283902] RDX: 00007f512160341f RSI: 00007fff5b088a40 RDI: 0000000040000000 [ 107.284797] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b088850 [ 107.285685] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51216abbf0 [ 107.286527] R13: 00007fff5b088b80 R14: 0000000000000000 R15: 00000000000000f8 [ 107.287449] [ 107.287782] irq event stamp: 10205 [ 107.288215] hardirqs last enabled at (10215): [] __up_console_sem+0x78/0x80 [ 107.289269] hardirqs last disabled at (10226): [] __up_console_sem+0x5d/0x80 [ 107.290327] softirqs last enabled at (9196): [] irq_exit_rcu+0x93/0xc0 [ 107.291371] softirqs last disabled at (9181): [] irq_exit_rcu+0x93/0xc0 [ 107.292392] ---[ end trace 0000000000000000 ]--- [ 107.293816] ------------[ cut here ]------------ [ 107.294400] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 107.296431] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 107.297611] Modules linked in: [ 107.298024] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 107.299212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 107.300256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 107.300949] 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 [ 107.303209] RSP: 0018:ffff88801efffbf0 EFLAGS: 00010286 [ 107.303916] RAX: 0000000000000000 RBX: ffff88801022ca40 RCX: 0000000000000000 [ 107.304818] RDX: ffff888016539b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 107.305798] RBP: ffff88801022ca54 R08: 0000000000000001 R09: 0000000000000000 [ 107.306886] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 107.307963] R13: ffffffff84e23fe0 R14: ffff88801022ca48 R15: ffffffff84db0aa0 [ 107.309054] FS: 00005555574bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 107.310262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.311193] CR2: 00007f83c12ae6f4 CR3: 0000000019ec4000 CR4: 0000000000350ee0 [ 107.312270] Call Trace: [ 107.312705] [ 107.313069] nf_ct_net_init+0x224/0x3d0 [ 107.313742] ? __pfx_nf_ct_net_init+0x10/0x10 [ 107.314439] ops_init+0xbb/0x6b0 [ 107.315034] setup_net+0x3d9/0x990 [ 107.315628] ? down_read_killable+0x1d7/0x4e0 [ 107.316327] ? __pfx_setup_net+0x10/0x10 [ 107.316982] ? copy_net_ns+0x17c/0x770 [ 107.317644] copy_net_ns+0x321/0x770 [ 107.318233] create_new_namespaces+0x3f6/0xb30 [ 107.319016] unshare_nsproxy_namespaces+0xc1/0x200 [ 107.319812] ksys_unshare+0x44d/0x8e0 [ 107.320418] ? __pfx_ksys_unshare+0x10/0x10 [ 107.321136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 107.322039] __x64_sys_unshare+0x31/0x40 [ 107.322699] do_syscall_64+0x3f/0x90 [ 107.323291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 107.324115] RIP: 0033:0x7f51215990d7 [ 107.324707] 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 [ 107.327376] RSP: 002b:00007fff5b088aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 107.328528] RAX: ffffffffffffffda RBX: 00007fff5b0890e8 RCX: 00007f51215990d7 [ 107.329611] RDX: 00007f512160341f RSI: 00007fff5b088a40 RDI: 0000000040000000 [ 107.330698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5b088850 [ 107.331803] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51216abbf0 [ 107.332898] R13: 00007fff5b088b80 R14: 0000000000000000 R15: 00000000000000f8 [ 107.334001] [ 107.334360] irq event stamp: 11025 [ 107.334943] hardirqs last enabled at (11037): [] __up_console_sem+0x78/0x80 [ 107.336264] hardirqs last disabled at (11048): [] __up_console_sem+0x5d/0x80 [ 107.337560] softirqs last enabled at (10590): [] irq_exit_rcu+0x93/0xc0 [ 107.338856] softirqs last disabled at (10585): [] irq_exit_rcu+0x93/0xc0 [ 107.340115] ---[ end trace 0000000000000000 ]--- executing program [ 108.872218] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 110.919645] Bluetooth: hci0: command 0x041b tx timeout [ 112.967630] Bluetooth: hci0: command 0x040f tx timeout executing program [ 115.016638] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:10:25 Registers: info registers vcpu 0 RAX=000000000002589f 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=00007fd344a16430 CR3=00000000094b2000 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=2031323a31313a35312037312079614d XMM01=5d3330383730322e37303120205b203a XMM02=646f4d205d3330383730322e37303120 XMM03=6b7a79732031323a31313a3531203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3334373630322e37303120205b XMM07=79732031323a31313a35312037312079 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=ffff88801efff5f0 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 00005555574bc400 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=00007f83c12ae6f4 CR3=0000000019ec4000 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