Warning: Permanently added '[localhost]:61019' (ECDSA) to the list of known hosts. 2023/05/17 02:09:13 fuzzer started 2023/05/17 02:09:13 dialing manager at localhost:35573 2023/05/17 02:09:13 checking machine... 2023/05/17 02:09:13 checking revisions... syzkaller login: [ 128.619066] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:09:13 testing simple program... [ 128.699215] cgroup: Unknown subsys name 'net' [ 128.802783] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 141.644824] audit: type=1400 audit(1684289366.694:6): 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 [ 142.784971] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 142.786801] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 142.788068] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 142.791097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 142.792801] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 142.794111] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 143.219279] ------------[ cut here ]------------ [ 143.220086] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 143.222107] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 143.223444] Modules linked in: [ 143.223915] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 143.229221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 143.230252] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 143.230966] 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 [ 143.233147] RSP: 0018:ffff888020307c00 EFLAGS: 00010282 [ 143.233844] RAX: 0000000000000000 RBX: ffff88800da6bc40 RCX: 0000000000000000 [ 143.234737] RDX: ffff888014249b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 143.235640] RBP: ffff88800da6bc54 R08: 0000000000000001 R09: 0000000000000000 [ 143.236534] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 143.237444] R13: ffffffff84e223a0 R14: ffff88800da6bc48 R15: ffffffff84d73340 [ 143.238314] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 143.239332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.240070] CR2: 00007f41c6bd16f4 CR3: 000000000e4c0000 CR4: 0000000000350ee0 [ 143.240967] Call Trace: [ 143.241294] [ 143.241623] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 143.242236] ipv4_frags_init_net+0x269/0x440 [ 143.242820] ops_init+0xbb/0x6b0 [ 143.243296] setup_net+0x3d9/0x990 [ 143.243790] ? down_read_killable+0x1d7/0x4e0 [ 143.244356] ? __pfx_setup_net+0x10/0x10 [ 143.244898] ? copy_net_ns+0x17c/0x770 [ 143.245435] copy_net_ns+0x321/0x770 [ 143.245913] create_new_namespaces+0x3f6/0xb30 [ 143.246525] unshare_nsproxy_namespaces+0xc1/0x200 [ 143.247154] ksys_unshare+0x44d/0x8e0 [ 143.247675] ? __pfx_ksys_unshare+0x10/0x10 [ 143.248219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 143.248973] __x64_sys_unshare+0x31/0x40 [ 143.249517] do_syscall_64+0x3f/0x90 [ 143.250002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 143.250665] RIP: 0033:0x7f83275470d7 [ 143.251143] 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 [ 143.253312] RSP: 002b:00007ffe69f105f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 143.254255] RAX: ffffffffffffffda RBX: 00007ffe69f10c38 RCX: 00007f83275470d7 [ 143.255171] RDX: 00007f83275b141f RSI: 00007ffe69f10590 RDI: 0000000040000000 [ 143.256059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe69f103a0 [ 143.256958] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8327659bf0 [ 143.257847] R13: 00007ffe69f106d0 R14: 0000000000000000 R15: 00000000000000f8 [ 143.258758] [ 143.259072] irq event stamp: 7861 [ 143.259523] hardirqs last enabled at (7873): [] __up_console_sem+0x78/0x80 [ 143.260597] hardirqs last disabled at (7884): [] __up_console_sem+0x5d/0x80 [ 143.261663] softirqs last enabled at (6976): [] netlink_insert+0x187/0x1820 [ 143.262757] softirqs last disabled at (6974): [] release_sock+0x1f/0x1b0 [ 143.263819] ---[ end trace 0000000000000000 ]--- [ 143.269719] ------------[ cut here ]------------ [ 143.270306] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 143.272103] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 143.273178] Modules linked in: [ 143.273623] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 143.274789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 143.275807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 143.276473] 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 [ 143.278669] RSP: 0018:ffff888020307c00 EFLAGS: 00010282 [ 143.279346] RAX: 0000000000000000 RBX: ffff88800f08a640 RCX: 0000000000000000 [ 143.280236] RDX: ffff888014249b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 143.281139] RBP: ffff88800f08a654 R08: 0000000000000001 R09: 0000000000000000 [ 143.282044] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 143.282954] R13: ffffffff84e223a0 R14: ffff88800f08a648 R15: ffffffff84da62e0 [ 143.283839] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 143.284852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.285595] CR2: 00007f41c6bd16f4 CR3: 000000000e4c0000 CR4: 0000000000350ee0 [ 143.286484] Call Trace: [ 143.286813] [ 143.287125] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 143.287759] ipv6_frags_init_net+0x206/0x3c0 [ 143.288313] ops_init+0xbb/0x6b0 [ 143.288787] setup_net+0x3d9/0x990 [ 143.289239] ? down_read_killable+0x1d7/0x4e0 [ 143.289829] ? __pfx_setup_net+0x10/0x10 [ 143.290338] ? copy_net_ns+0x17c/0x770 [ 143.290866] copy_net_ns+0x321/0x770 [ 143.291351] create_new_namespaces+0x3f6/0xb30 [ 143.291963] unshare_nsproxy_namespaces+0xc1/0x200 [ 143.292604] ksys_unshare+0x44d/0x8e0 [ 143.293094] ? __pfx_ksys_unshare+0x10/0x10 [ 143.293666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 143.294379] __x64_sys_unshare+0x31/0x40 [ 143.294941] do_syscall_64+0x3f/0x90 [ 143.295456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 143.296100] RIP: 0033:0x7f83275470d7 [ 143.296593] 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 [ 143.298750] RSP: 002b:00007ffe69f105f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 143.299698] RAX: ffffffffffffffda RBX: 00007ffe69f10c38 RCX: 00007f83275470d7 [ 143.300575] RDX: 00007f83275b141f RSI: 00007ffe69f10590 RDI: 0000000040000000 [ 143.301462] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe69f103a0 [ 143.302321] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8327659bf0 [ 143.303224] R13: 00007ffe69f106d0 R14: 0000000000000000 R15: 00000000000000f8 [ 143.304129] [ 143.304452] irq event stamp: 9657 [ 143.304875] hardirqs last enabled at (9667): [] __up_console_sem+0x78/0x80 [ 143.305934] hardirqs last disabled at (9678): [] __up_console_sem+0x5d/0x80 [ 143.306992] softirqs last enabled at (9194): [] irq_exit_rcu+0x93/0xc0 [ 143.308024] softirqs last disabled at (9189): [] irq_exit_rcu+0x93/0xc0 [ 143.309055] ---[ end trace 0000000000000000 ]--- [ 143.310434] ------------[ cut here ]------------ [ 143.311033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 143.312989] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 143.314052] Modules linked in: [ 143.314489] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 143.315644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 143.316657] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 143.317299] 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 [ 143.319466] RSP: 0018:ffff888020307bf0 EFLAGS: 00010286 [ 143.320110] RAX: 0000000000000000 RBX: ffff888006a5a440 RCX: 0000000000000000 [ 143.320995] RDX: ffff888014249b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 143.321883] RBP: ffff888006a5a454 R08: 0000000000000001 R09: 0000000000000000 [ 143.322767] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 143.323677] R13: ffffffff84e223a0 R14: ffff888006a5a448 R15: ffffffff84daf020 [ 143.324563] FS: 000055555656a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 143.325562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.326268] CR2: 00007f41c6bd16f4 CR3: 000000000e4c0000 CR4: 0000000000350ee0 [ 143.327169] Call Trace: [ 143.327524] [ 143.327827] nf_ct_net_init+0x224/0x3d0 [ 143.328375] ? __pfx_nf_ct_net_init+0x10/0x10 [ 143.329012] ops_init+0xbb/0x6b0 [ 143.329499] setup_net+0x3d9/0x990 [ 143.329965] ? down_read_killable+0x1d7/0x4e0 [ 143.330561] ? __pfx_setup_net+0x10/0x10 [ 143.331073] ? copy_net_ns+0x17c/0x770 [ 143.331612] copy_net_ns+0x321/0x770 [ 143.332097] create_new_namespaces+0x3f6/0xb30 [ 143.332705] unshare_nsproxy_namespaces+0xc1/0x200 [ 143.333319] ksys_unshare+0x44d/0x8e0 [ 143.333843] ? __pfx_ksys_unshare+0x10/0x10 [ 143.334424] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 143.335145] __x64_sys_unshare+0x31/0x40 [ 143.335688] do_syscall_64+0x3f/0x90 [ 143.336159] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 143.336834] RIP: 0033:0x7f83275470d7 [ 143.337314] 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 [ 143.339507] RSP: 002b:00007ffe69f105f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 143.340462] RAX: ffffffffffffffda RBX: 00007ffe69f10c38 RCX: 00007f83275470d7 [ 143.341319] RDX: 00007f83275b141f RSI: 00007ffe69f10590 RDI: 0000000040000000 [ 143.342217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe69f103a0 [ 143.343131] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8327659bf0 [ 143.344026] R13: 00007ffe69f106d0 R14: 0000000000000000 R15: 00000000000000f8 [ 143.344957] [ 143.345261] irq event stamp: 10397 [ 143.345726] hardirqs last enabled at (10409): [] __up_console_sem+0x78/0x80 [ 143.346819] hardirqs last disabled at (10420): [] __up_console_sem+0x5d/0x80 [ 143.347914] softirqs last enabled at (10306): [] irq_exit_rcu+0x93/0xc0 [ 143.348959] softirqs last disabled at (10301): [] irq_exit_rcu+0x93/0xc0 [ 143.350021] ---[ end trace 0000000000000000 ]--- executing program [ 144.872076] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 146.919473] Bluetooth: hci0: command 0x041b tx timeout [ 148.967474] Bluetooth: hci0: command 0x040f tx timeout executing program [ 151.015556] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:07:54 Registers: info registers vcpu 0 RAX=00000000000270a9 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=00007f445003a058 CR3=000000000d946000 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=2038323a39303a32302037312079614d XMM01=5d3730313232322e33343120205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3730313232322e33343120205b XMM07=79732038323a39303a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880203075f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555656a400 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=00007f41c6bd16f4 CR3=000000000e4c0000 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