Warning: Permanently added '[localhost]:27966' (ECDSA) to the list of known hosts. 2023/05/17 03:17:37 fuzzer started 2023/05/17 03:17:38 dialing manager at localhost:35573 2023/05/17 03:17:38 checking machine... 2023/05/17 03:17:38 checking revisions... syzkaller login: [ 64.384968] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:17:38 testing simple program... [ 64.458014] cgroup: Unknown subsys name 'net' [ 64.547299] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 75.687762] audit: type=1400 audit(1684293469.538:6): 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 [ 76.764842] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.774106] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.781075] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.784173] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.786513] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.788138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.154798] ------------[ cut here ]------------ [ 77.155602] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.157556] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.159059] Modules linked in: [ 77.159560] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.164301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.165332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.166012] 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 [ 77.168207] RSP: 0018:ffff88800da17c00 EFLAGS: 00010282 [ 77.168924] RAX: 0000000000000000 RBX: ffff88800e084440 RCX: 0000000000000000 [ 77.169795] RDX: ffff88800faf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.170676] RBP: ffff88800e084454 R08: 0000000000000001 R09: 0000000000000000 [ 77.171561] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.172473] R13: ffffffff84e223a0 R14: ffff88800e084448 R15: ffffffff84d73340 [ 77.173372] FS: 00005555555a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.174362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.175101] CR2: 00007fd95c0ef6f4 CR3: 0000000019044000 CR4: 0000000000350ee0 [ 77.176011] Call Trace: [ 77.176336] [ 77.176629] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.177277] ipv4_frags_init_net+0x269/0x440 [ 77.177839] ops_init+0xbb/0x6b0 [ 77.178320] setup_net+0x3d9/0x990 [ 77.178775] ? down_read_killable+0x1d7/0x4e0 [ 77.179367] ? __pfx_setup_net+0x10/0x10 [ 77.179924] ? copy_net_ns+0x17c/0x770 [ 77.180432] copy_net_ns+0x321/0x770 [ 77.180944] create_new_namespaces+0x3f6/0xb30 [ 77.181526] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.182167] ksys_unshare+0x44d/0x8e0 [ 77.182661] ? __pfx_ksys_unshare+0x10/0x10 [ 77.183263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.184034] __x64_sys_unshare+0x31/0x40 [ 77.184549] do_syscall_64+0x3f/0x90 [ 77.185051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.185691] RIP: 0033:0x7f8102da70d7 [ 77.186190] 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 [ 77.188388] RSP: 002b:00007ffd8b6562d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.189344] RAX: ffffffffffffffda RBX: 00007ffd8b656918 RCX: 00007f8102da70d7 [ 77.190231] RDX: 00007f8102e1141f RSI: 00007ffd8b656270 RDI: 0000000040000000 [ 77.191129] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b656080 [ 77.192050] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8102eb9bf0 [ 77.192942] R13: 00007ffd8b6563b0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.193815] [ 77.194143] irq event stamp: 7997 [ 77.194564] hardirqs last enabled at (8007): [] __up_console_sem+0x78/0x80 [ 77.195613] hardirqs last disabled at (8018): [] __up_console_sem+0x5d/0x80 [ 77.196685] softirqs last enabled at (7532): [] irq_exit_rcu+0x93/0xc0 [ 77.197714] softirqs last disabled at (7521): [] irq_exit_rcu+0x93/0xc0 [ 77.198733] ---[ end trace 0000000000000000 ]--- [ 77.205510] ------------[ cut here ]------------ [ 77.206224] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.207942] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.209001] Modules linked in: [ 77.209402] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.210569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.211589] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.212281] 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 [ 77.214478] RSP: 0018:ffff88800da17c00 EFLAGS: 00010282 [ 77.215163] RAX: 0000000000000000 RBX: ffff88800f11fc40 RCX: 0000000000000000 [ 77.216054] RDX: ffff88800faf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.216944] RBP: ffff88800f11fc54 R08: 0000000000000001 R09: 0000000000000000 [ 77.217793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.218677] R13: ffffffff84e223a0 R14: ffff88800f11fc48 R15: ffffffff84da62e0 [ 77.219585] FS: 00005555555a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.220601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.221334] CR2: 00007fd95c0ef6f4 CR3: 0000000019044000 CR4: 0000000000350ee0 [ 77.222234] Call Trace: [ 77.222560] [ 77.222860] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.223500] ipv6_frags_init_net+0x206/0x3c0 [ 77.224107] ops_init+0xbb/0x6b0 [ 77.224553] setup_net+0x3d9/0x990 [ 77.225049] ? down_read_killable+0x1d7/0x4e0 [ 77.225614] ? __pfx_setup_net+0x10/0x10 [ 77.226155] ? copy_net_ns+0x17c/0x770 [ 77.226666] copy_net_ns+0x321/0x770 [ 77.227174] create_new_namespaces+0x3f6/0xb30 [ 77.227770] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.228414] ksys_unshare+0x44d/0x8e0 [ 77.228943] ? __pfx_ksys_unshare+0x10/0x10 [ 77.229487] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.230232] __x64_sys_unshare+0x31/0x40 [ 77.230761] do_syscall_64+0x3f/0x90 [ 77.231265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.231972] RIP: 0033:0x7f8102da70d7 [ 77.232440] 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 [ 77.234601] RSP: 002b:00007ffd8b6562d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.235547] RAX: ffffffffffffffda RBX: 00007ffd8b656918 RCX: 00007f8102da70d7 [ 77.236463] RDX: 00007f8102e1141f RSI: 00007ffd8b656270 RDI: 0000000040000000 [ 77.237361] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b656080 [ 77.238262] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8102eb9bf0 [ 77.239161] R13: 00007ffd8b6563b0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.240070] [ 77.240377] irq event stamp: 10331 [ 77.240812] hardirqs last enabled at (10341): [] __up_console_sem+0x78/0x80 [ 77.241905] hardirqs last disabled at (10352): [] __up_console_sem+0x5d/0x80 [ 77.242966] softirqs last enabled at (9868): [] irq_exit_rcu+0x93/0xc0 [ 77.244026] softirqs last disabled at (9863): [] irq_exit_rcu+0x93/0xc0 [ 77.245046] ---[ end trace 0000000000000000 ]--- [ 77.246374] ------------[ cut here ]------------ [ 77.246985] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.248846] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.249927] Modules linked in: [ 77.250329] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.251492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.252509] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.253188] 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 [ 77.255393] RSP: 0018:ffff88800da17bf0 EFLAGS: 00010286 [ 77.256124] RAX: 0000000000000000 RBX: ffff88800f11e640 RCX: 0000000000000000 [ 77.257019] RDX: ffff88800faf3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.257921] RBP: ffff88800f11e654 R08: 0000000000000001 R09: 0000000000000000 [ 77.258790] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.259711] R13: ffffffff84e223a0 R14: ffff88800f11e648 R15: ffffffff84daf020 [ 77.260612] FS: 00005555555a3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.261611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.262362] CR2: 00007fd95c0ef6f4 CR3: 0000000019044000 CR4: 0000000000350ee0 [ 77.263259] Call Trace: [ 77.263587] [ 77.263924] nf_ct_net_init+0x224/0x3d0 [ 77.264435] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.265036] ops_init+0xbb/0x6b0 [ 77.265483] setup_net+0x3d9/0x990 [ 77.265972] ? down_read_killable+0x1d7/0x4e0 [ 77.266535] ? __pfx_setup_net+0x10/0x10 [ 77.267076] ? copy_net_ns+0x17c/0x770 [ 77.267580] copy_net_ns+0x321/0x770 [ 77.268113] create_new_namespaces+0x3f6/0xb30 [ 77.268699] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.269346] ksys_unshare+0x44d/0x8e0 [ 77.269837] ? __pfx_ksys_unshare+0x10/0x10 [ 77.270409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.271143] __x64_sys_unshare+0x31/0x40 [ 77.271658] do_syscall_64+0x3f/0x90 [ 77.272185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.272825] RIP: 0033:0x7f8102da70d7 [ 77.273333] 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 [ 77.275500] RSP: 002b:00007ffd8b6562d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.276458] RAX: ffffffffffffffda RBX: 00007ffd8b656918 RCX: 00007f8102da70d7 [ 77.277339] RDX: 00007f8102e1141f RSI: 00007ffd8b656270 RDI: 0000000040000000 [ 77.278226] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8b656080 [ 77.279103] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8102eb9bf0 [ 77.280010] R13: 00007ffd8b6563b0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.280922] [ 77.281221] irq event stamp: 11067 [ 77.281651] hardirqs last enabled at (11077): [] __up_console_sem+0x78/0x80 [ 77.282721] hardirqs last disabled at (11088): [] __up_console_sem+0x5d/0x80 [ 77.283801] softirqs last enabled at (10962): [] irq_exit_rcu+0x93/0xc0 [ 77.284839] softirqs last disabled at (10957): [] irq_exit_rcu+0x93/0xc0 [ 77.285909] ---[ end trace 0000000000000000 ]--- [ 78.847629] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 80.894939] Bluetooth: hci0: command 0x041b tx timeout executing program [ 82.943004] Bluetooth: hci0: command 0x040f tx timeout [ 84.990941] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:17:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff818a4b7e RCX=0000000000000001 RDX=1ffff11002db0e94 RSI=ffff888016d879d0 RDI=ffffffff818a4b7e RBP=ffffffff818a4b7e RSP=ffff888016d87400 R8 =ffffffff8613d970 R9 =ffffffff8613d974 R10=0000000000038001 R11=ffff888016d87488 R12=ffff888016d87510 R13=0000000000000000 R14=ffff888016d41b40 R15=ffff88801436a6f8 RIP=ffffffff811fc310 RFL=00000292 [--S-A--] 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 00007f971757f900 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=00007f97169fdd80 CR3=000000000e818000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed00000000000ca8d8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d3224f05a03ec52700000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800da175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555555a3400 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=00007fd95c0ef6f4 CR3=0000000019044000 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