Warning: Permanently added '[localhost]:38150' (ECDSA) to the list of known hosts. 2023/05/17 13:38:11 fuzzer started 2023/05/17 13:38:11 dialing manager at localhost:44319 2023/05/17 13:38:11 checking machine... 2023/05/17 13:38:11 checking revisions... syzkaller login: [ 38.342513] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:38:11 testing simple program... [ 38.408919] cgroup: Unknown subsys name 'net' [ 38.492445] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.647811] audit: type=1400 audit(1684330706.043:6): avc: denied { execmem } for pid=258 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 [ 53.799768] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.807658] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.809579] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.816196] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.818618] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.820399] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.220707] ------------[ cut here ]------------ [ 54.221539] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.223763] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.225163] Modules linked in: [ 54.225699] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.231123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.232484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.233401] 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 [ 54.236316] RSP: 0018:ffff888006927c00 EFLAGS: 00010282 [ 54.237254] RAX: 0000000000000000 RBX: ffff88800ee99840 RCX: 0000000000000000 [ 54.238461] RDX: ffff888019358000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.239675] RBP: ffff88800ee99854 R08: 0000000000000001 R09: 0000000000000000 [ 54.240892] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.242121] R13: ffffffff84e23fe0 R14: ffff88800ee99848 R15: ffffffff84d74dc0 [ 54.243343] FS: 000055555580e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.244643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.245423] CR2: 00007f69bb11ab60 CR3: 000000000c68a000 CR4: 0000000000350ee0 [ 54.246333] Call Trace: [ 54.246660] [ 54.246988] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.247602] ipv4_frags_init_net+0x269/0x440 [ 54.248241] ops_init+0xbb/0x6b0 [ 54.248705] setup_net+0x3d9/0x990 [ 54.249204] ? down_read_killable+0x1d7/0x4e0 [ 54.249787] ? __pfx_setup_net+0x10/0x10 [ 54.250337] ? copy_net_ns+0x17c/0x770 [ 54.250859] copy_net_ns+0x321/0x770 [ 54.251367] create_new_namespaces+0x3f6/0xb30 [ 54.251989] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.252631] ksys_unshare+0x44d/0x8e0 [ 54.253161] ? __pfx_ksys_unshare+0x10/0x10 [ 54.253705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.254443] __x64_sys_unshare+0x31/0x40 [ 54.254992] do_syscall_64+0x3f/0x90 [ 54.255475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.256153] RIP: 0033:0x7fc65cdeb0d7 [ 54.256699] 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 [ 54.258969] RSP: 002b:00007ffe5bfec278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.260004] RAX: ffffffffffffffda RBX: 00007ffe5bfec8b8 RCX: 00007fc65cdeb0d7 [ 54.260991] RDX: 00007fc65ce5541f RSI: 00007ffe5bfec210 RDI: 0000000040000000 [ 54.261859] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bfec020 [ 54.262816] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc65cefdbf0 [ 54.263706] R13: 00007ffe5bfec350 R14: 0000000000000000 R15: 00000000000000f8 [ 54.264673] [ 54.265009] irq event stamp: 8409 [ 54.265482] hardirqs last enabled at (8419): [] __up_console_sem+0x78/0x80 [ 54.266561] hardirqs last disabled at (8430): [] __up_console_sem+0x5d/0x80 [ 54.267670] softirqs last enabled at (7940): [] irq_exit_rcu+0x93/0xc0 [ 54.268787] softirqs last disabled at (7903): [] irq_exit_rcu+0x93/0xc0 [ 54.269820] ---[ end trace 0000000000000000 ]--- [ 54.275800] ------------[ cut here ]------------ [ 54.276445] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.278269] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.279335] Modules linked in: [ 54.279739] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.280995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.282015] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.282670] 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 [ 54.285009] RSP: 0018:ffff888006927c00 EFLAGS: 00010282 [ 54.285669] RAX: 0000000000000000 RBX: ffff888016121640 RCX: 0000000000000000 [ 54.286573] RDX: ffff888019358000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.287462] RBP: ffff888016121654 R08: 0000000000000001 R09: 0000000000000000 [ 54.288386] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.289283] R13: ffffffff84e23fe0 R14: ffff888016121648 R15: ffffffff84da7d60 [ 54.290178] FS: 000055555580e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.291182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.291890] CR2: 00007f69bb11ab60 CR3: 000000000c68a000 CR4: 0000000000350ee0 [ 54.292812] Call Trace: [ 54.293172] [ 54.293560] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.294257] ipv6_frags_init_net+0x206/0x3c0 [ 54.294817] ops_init+0xbb/0x6b0 [ 54.295292] setup_net+0x3d9/0x990 [ 54.295750] ? down_read_killable+0x1d7/0x4e0 [ 54.296374] ? __pfx_setup_net+0x10/0x10 [ 54.296887] ? copy_net_ns+0x17c/0x770 [ 54.297416] copy_net_ns+0x321/0x770 [ 54.297897] create_new_namespaces+0x3f6/0xb30 [ 54.298513] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.299159] ksys_unshare+0x44d/0x8e0 [ 54.299646] ? __pfx_ksys_unshare+0x10/0x10 [ 54.300251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.301000] __x64_sys_unshare+0x31/0x40 [ 54.301514] do_syscall_64+0x3f/0x90 [ 54.302034] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.302677] RIP: 0033:0x7fc65cdeb0d7 [ 54.303236] 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 [ 54.305534] RSP: 002b:00007ffe5bfec278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.306528] RAX: ffffffffffffffda RBX: 00007ffe5bfec8b8 RCX: 00007fc65cdeb0d7 [ 54.307414] RDX: 00007fc65ce5541f RSI: 00007ffe5bfec210 RDI: 0000000040000000 [ 54.308354] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bfec020 [ 54.309249] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc65cefdbf0 [ 54.310175] R13: 00007ffe5bfec350 R14: 0000000000000000 R15: 00000000000000f8 [ 54.311090] [ 54.311394] irq event stamp: 10255 [ 54.311862] hardirqs last enabled at (10265): [] __up_console_sem+0x78/0x80 [ 54.312965] hardirqs last disabled at (10276): [] __up_console_sem+0x5d/0x80 [ 54.314097] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0 [ 54.315189] softirqs last disabled at (10011): [] irq_exit_rcu+0x93/0xc0 [ 54.316241] ---[ end trace 0000000000000000 ]--- [ 54.318324] ------------[ cut here ]------------ [ 54.318904] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.320922] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.322032] Modules linked in: [ 54.322477] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.323626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.324690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.325369] 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 [ 54.327620] RSP: 0018:ffff888006927bf0 EFLAGS: 00010286 [ 54.328317] RAX: 0000000000000000 RBX: ffff888016120240 RCX: 0000000000000000 [ 54.329253] RDX: ffff888019358000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.330151] RBP: ffff888016120254 R08: 0000000000000001 R09: 0000000000000000 [ 54.331062] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.331983] R13: ffffffff84e23fe0 R14: ffff888016120248 R15: ffffffff84db0aa0 [ 54.332864] FS: 000055555580e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.333880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.334633] CR2: 00007f69bb11ab60 CR3: 000000000c68a000 CR4: 0000000000350ee0 [ 54.335573] Call Trace: [ 54.335901] [ 54.336250] nf_ct_net_init+0x224/0x3d0 [ 54.336777] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.337421] ops_init+0xbb/0x6b0 [ 54.337865] setup_net+0x3d9/0x990 [ 54.338350] ? down_read_killable+0x1d7/0x4e0 [ 54.338919] ? __pfx_setup_net+0x10/0x10 [ 54.339499] ? copy_net_ns+0x17c/0x770 [ 54.340045] copy_net_ns+0x321/0x770 [ 54.340542] create_new_namespaces+0x3f6/0xb30 [ 54.341156] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.341767] ksys_unshare+0x44d/0x8e0 [ 54.342347] ? __pfx_ksys_unshare+0x10/0x10 [ 54.342900] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.343685] __x64_sys_unshare+0x31/0x40 [ 54.344266] do_syscall_64+0x3f/0x90 [ 54.344750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.345466] RIP: 0033:0x7fc65cdeb0d7 [ 54.345964] 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 [ 54.348219] RSP: 002b:00007ffe5bfec278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.349166] RAX: ffffffffffffffda RBX: 00007ffe5bfec8b8 RCX: 00007fc65cdeb0d7 [ 54.350058] RDX: 00007fc65ce5541f RSI: 00007ffe5bfec210 RDI: 0000000040000000 [ 54.350912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bfec020 [ 54.351796] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc65cefdbf0 [ 54.352703] R13: 00007ffe5bfec350 R14: 0000000000000000 R15: 00000000000000f8 [ 54.353607] [ 54.353905] irq event stamp: 11087 [ 54.354372] hardirqs last enabled at (11099): [] __up_console_sem+0x78/0x80 [ 54.355441] hardirqs last disabled at (11110): [] __up_console_sem+0x5d/0x80 [ 54.356517] softirqs last enabled at (10760): [] irq_exit_rcu+0x93/0xc0 [ 54.357579] softirqs last disabled at (10755): [] irq_exit_rcu+0x93/0xc0 [ 54.358731] ---[ end trace 0000000000000000 ]--- [ 55.880533] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.929018] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.976097] Bluetooth: hci0: command 0x040f tx timeout [ 62.024051] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:38:26 Registers: info registers vcpu 0 RAX=000000000002a64d 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=00007f69bb0fbdd0 CR3=00000000160e6000 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=2037323a38333a33312037312079614d XMM01=5d3336313532322e34352020205b203a XMM02=646f4d205d3336313532322e34352020 XMM03=6b7a79732037323a38333a3331203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3336373332322e34352020205b XMM07=79732037323a38333a33312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880069275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 000055555580e400 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=00007f69bb11ab60 CR3=000000000c68a000 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