Warning: Permanently added '[localhost]:25404' (ECDSA) to the list of known hosts. 2023/05/17 07:04:01 fuzzer started 2023/05/17 07:04:01 dialing manager at localhost:35573 2023/05/17 07:04:01 checking machine... 2023/05/17 07:04:01 checking revisions... syzkaller login: [ 39.462361] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:04:01 testing simple program... [ 39.532620] cgroup: Unknown subsys name 'net' [ 39.628566] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.677152] audit: type=1400 audit(1684307053.945:6): 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 [ 52.784295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.788149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.789563] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.793276] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.794741] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.795889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.158235] ------------[ cut here ]------------ [ 53.159076] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.161306] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.162872] Modules linked in: [ 53.163428] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.167951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.169113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.169840] 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 [ 53.172191] RSP: 0018:ffff88801f91fc00 EFLAGS: 00010282 [ 53.172940] RAX: 0000000000000000 RBX: ffff88800c8b5840 RCX: 0000000000000000 [ 53.173891] RDX: ffff8880196c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.174863] RBP: ffff88800c8b5854 R08: 0000000000000001 R09: 0000000000000000 [ 53.175842] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.176798] R13: ffffffff84e223a0 R14: ffff88800c8b5848 R15: ffffffff84d73340 [ 53.177758] FS: 00005555563a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.178831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.179594] CR2: 00007f43a3c4f6f4 CR3: 000000002015e000 CR4: 0000000000350ef0 [ 53.180542] Call Trace: [ 53.180933] [ 53.181257] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.181945] ipv4_frags_init_net+0x269/0x440 [ 53.182543] ops_init+0xbb/0x6b0 [ 53.183057] setup_net+0x3d9/0x990 [ 53.183567] ? down_read_killable+0x1d7/0x4e0 [ 53.184212] ? __pfx_setup_net+0x10/0x10 [ 53.184791] ? copy_net_ns+0x17c/0x770 [ 53.185329] copy_net_ns+0x321/0x770 [ 53.185877] create_new_namespaces+0x3f6/0xb30 [ 53.186514] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.187205] ksys_unshare+0x44d/0x8e0 [ 53.187783] ? __pfx_ksys_unshare+0x10/0x10 [ 53.188365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.189165] __x64_sys_unshare+0x31/0x40 [ 53.189745] do_syscall_64+0x3f/0x90 [ 53.190260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.190994] RIP: 0033:0x7ff3f3e990d7 [ 53.191515] 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 [ 53.193825] RSP: 002b:00007fff7a20b998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.194842] RAX: ffffffffffffffda RBX: 00007fff7a20bfd8 RCX: 00007ff3f3e990d7 [ 53.195820] RDX: 00007ff3f3f0341f RSI: 00007fff7a20b930 RDI: 0000000040000000 [ 53.196779] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7a20b740 [ 53.197741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3f3fabbf0 [ 53.198706] R13: 00007fff7a20ba70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.199731] [ 53.200048] irq event stamp: 10855 [ 53.200503] hardirqs last enabled at (10865): [] __up_console_sem+0x78/0x80 [ 53.201650] hardirqs last disabled at (10876): [] __up_console_sem+0x5d/0x80 [ 53.202812] softirqs last enabled at (10396): [] irq_exit_rcu+0x93/0xc0 [ 53.203942] softirqs last disabled at (10373): [] irq_exit_rcu+0x93/0xc0 [ 53.205045] ---[ end trace 0000000000000000 ]--- [ 53.210217] ------------[ cut here ]------------ [ 53.210890] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.212607] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.213754] Modules linked in: [ 53.214186] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.215409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.216447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.217132] 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 [ 53.219359] RSP: 0018:ffff88801f91fc00 EFLAGS: 00010282 [ 53.220055] RAX: 0000000000000000 RBX: ffff88800cd02a40 RCX: 0000000000000000 [ 53.220955] RDX: ffff8880196c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.221856] RBP: ffff88800cd02a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.222743] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.223620] R13: ffffffff84e223a0 R14: ffff88800cd02a48 R15: ffffffff84da62e0 [ 53.224519] FS: 00005555563a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.225527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.226297] CR2: 00007f43a3c4f6f4 CR3: 000000002015e000 CR4: 0000000000350ef0 [ 53.227261] Call Trace: [ 53.227608] [ 53.227964] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.228616] ipv6_frags_init_net+0x206/0x3c0 [ 53.229237] ops_init+0xbb/0x6b0 [ 53.229748] setup_net+0x3d9/0x990 [ 53.230231] ? down_read_killable+0x1d7/0x4e0 [ 53.230856] ? __pfx_setup_net+0x10/0x10 [ 53.231411] ? copy_net_ns+0x17c/0x770 [ 53.231987] copy_net_ns+0x321/0x770 [ 53.232499] create_new_namespaces+0x3f6/0xb30 [ 53.233156] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.233845] ksys_unshare+0x44d/0x8e0 [ 53.234362] ? __pfx_ksys_unshare+0x10/0x10 [ 53.234971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.235780] __x64_sys_unshare+0x31/0x40 [ 53.236326] do_syscall_64+0x3f/0x90 [ 53.236879] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.237551] RIP: 0033:0x7ff3f3e990d7 [ 53.238100] 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 [ 53.240440] RSP: 002b:00007fff7a20b998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.241482] RAX: ffffffffffffffda RBX: 00007fff7a20bfd8 RCX: 00007ff3f3e990d7 [ 53.242435] RDX: 00007ff3f3f0341f RSI: 00007fff7a20b930 RDI: 0000000040000000 [ 53.243409] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7a20b740 [ 53.244370] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3f3fabbf0 [ 53.245326] R13: 00007fff7a20ba70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.246317] [ 53.246646] irq event stamp: 12753 [ 53.247141] hardirqs last enabled at (12765): [] __up_console_sem+0x78/0x80 [ 53.248291] hardirqs last disabled at (12776): [] __up_console_sem+0x5d/0x80 [ 53.249431] softirqs last enabled at (12098): [] irq_exit_rcu+0x93/0xc0 [ 53.250552] softirqs last disabled at (12049): [] irq_exit_rcu+0x93/0xc0 [ 53.251706] ---[ end trace 0000000000000000 ]--- [ 53.253085] ------------[ cut here ]------------ [ 53.253765] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.255816] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.256930] Modules linked in: [ 53.257365] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.258606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.259715] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.260414] 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 [ 53.262777] RSP: 0018:ffff88801f91fbf0 EFLAGS: 00010286 [ 53.263488] RAX: 0000000000000000 RBX: ffff88800cd02440 RCX: 0000000000000000 [ 53.264437] RDX: ffff8880196c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.265387] RBP: ffff88800cd02454 R08: 0000000000000001 R09: 0000000000000000 [ 53.266339] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.267322] R13: ffffffff84e223a0 R14: ffff88800cd02448 R15: ffffffff84daf020 [ 53.268284] FS: 00005555563a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.269349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.270169] CR2: 00007f43a3c4f6f4 CR3: 000000002015e000 CR4: 0000000000350ef0 [ 53.271115] Call Trace: [ 53.271490] [ 53.271855] nf_ct_net_init+0x224/0x3d0 [ 53.272411] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.273072] ops_init+0xbb/0x6b0 [ 53.273547] setup_net+0x3d9/0x990 [ 53.274066] ? down_read_killable+0x1d7/0x4e0 [ 53.274706] ? __pfx_setup_net+0x10/0x10 [ 53.275273] ? copy_net_ns+0x17c/0x770 [ 53.275863] copy_net_ns+0x321/0x770 [ 53.276375] create_new_namespaces+0x3f6/0xb30 [ 53.277034] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.277720] ksys_unshare+0x44d/0x8e0 [ 53.278246] ? __pfx_ksys_unshare+0x10/0x10 [ 53.278869] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.279703] __x64_sys_unshare+0x31/0x40 [ 53.280260] do_syscall_64+0x3f/0x90 [ 53.280815] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.281491] RIP: 0033:0x7ff3f3e990d7 [ 53.282024] 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 [ 53.284345] RSP: 002b:00007fff7a20b998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.285367] RAX: ffffffffffffffda RBX: 00007fff7a20bfd8 RCX: 00007ff3f3e990d7 [ 53.286315] RDX: 00007ff3f3f0341f RSI: 00007fff7a20b930 RDI: 0000000040000000 [ 53.287305] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7a20b740 [ 53.288258] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff3f3fabbf0 [ 53.289212] R13: 00007fff7a20ba70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.290203] [ 53.290523] irq event stamp: 13547 [ 53.291030] hardirqs last enabled at (13559): [] __up_console_sem+0x78/0x80 [ 53.292182] hardirqs last disabled at (13570): [] __up_console_sem+0x5d/0x80 [ 53.293342] softirqs last enabled at (13330): [] irq_exit_rcu+0x93/0xc0 [ 53.294453] softirqs last disabled at (13321): [] irq_exit_rcu+0x93/0xc0 [ 53.295595] ---[ end trace 0000000000000000 ]--- executing program [ 54.860275] Bluetooth: hci0: command 0x0409 tx timeout [ 56.907834] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.955852] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.003736] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:04:12 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f91f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 00005555563a5400 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=00007f43a3c4f6f4 CR3=000000002015e000 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=00000000000349ff 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=00007fdaf4ab9b80 CR3=000000000c4fe000 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=2035313a34303a37302037312079614d XMM01=5d3630333136312e33352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3630333136312e33352020205b XMM07=79732035313a34303a37302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000