Warning: Permanently added '[localhost]:54113' (ECDSA) to the list of known hosts. 2023/05/17 01:55:43 fuzzer started 2023/05/17 01:55:43 dialing manager at localhost:35573 2023/05/17 01:55:44 checking machine... 2023/05/17 01:55:44 checking revisions... syzkaller login: [ 93.940331] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:55:44 testing simple program... [ 94.011935] cgroup: Unknown subsys name 'net' [ 94.091278] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 106.571983] audit: type=1400 audit(1684288556.780:6): 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 [ 107.701760] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.703306] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.704475] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.707204] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.711749] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.712944] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 108.120413] ------------[ cut here ]------------ [ 108.121216] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 108.123237] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.124487] Modules linked in: [ 108.124913] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.130048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.131051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.131761] 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 [ 108.133948] RSP: 0018:ffff88801a337c00 EFLAGS: 00010282 [ 108.134636] RAX: 0000000000000000 RBX: ffff88800dc58440 RCX: 0000000000000000 [ 108.135491] RDX: ffff88801a2ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.136376] RBP: ffff88800dc58454 R08: 0000000000000001 R09: 0000000000000000 [ 108.137247] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 108.138128] R13: ffffffff84e223a0 R14: ffff88800dc58448 R15: ffffffff84d73340 [ 108.139015] FS: 0000555555a2c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.140031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.140769] CR2: 00007f07994ca6f4 CR3: 0000000009f06000 CR4: 0000000000350ef0 [ 108.141647] Call Trace: [ 108.141972] [ 108.142268] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 108.142908] ipv4_frags_init_net+0x269/0x440 [ 108.143475] ops_init+0xbb/0x6b0 [ 108.143976] setup_net+0x3d9/0x990 [ 108.144420] ? down_read_killable+0x1d7/0x4e0 [ 108.145009] ? __pfx_setup_net+0x10/0x10 [ 108.145546] ? copy_net_ns+0x17c/0x770 [ 108.146062] copy_net_ns+0x321/0x770 [ 108.146570] create_new_namespaces+0x3f6/0xb30 [ 108.147163] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.147815] ksys_unshare+0x44d/0x8e0 [ 108.148301] ? __pfx_ksys_unshare+0x10/0x10 [ 108.148880] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.149616] __x64_sys_unshare+0x31/0x40 [ 108.150153] do_syscall_64+0x3f/0x90 [ 108.150664] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.151309] RIP: 0033:0x7ff167df30d7 [ 108.151824] 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 [ 108.153973] RSP: 002b:00007ffe00d4e508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.154912] RAX: ffffffffffffffda RBX: 00007ffe00d4eb48 RCX: 00007ff167df30d7 [ 108.155799] RDX: 00007ff167e5d41f RSI: 00007ffe00d4e4a0 RDI: 0000000040000000 [ 108.156683] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00d4e2b0 [ 108.157559] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff167f05bf0 [ 108.158412] R13: 00007ffe00d4e5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.159322] [ 108.159652] irq event stamp: 8005 [ 108.160103] hardirqs last enabled at (8015): [] __up_console_sem+0x78/0x80 [ 108.161171] hardirqs last disabled at (8026): [] __up_console_sem+0x5d/0x80 [ 108.162255] softirqs last enabled at (7542): [] irq_exit_rcu+0x93/0xc0 [ 108.163269] softirqs last disabled at (7533): [] irq_exit_rcu+0x93/0xc0 [ 108.164298] ---[ end trace 0000000000000000 ]--- [ 108.169854] ------------[ cut here ]------------ [ 108.170437] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 108.172124] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.173338] Modules linked in: [ 108.173808] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.174963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.176016] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.176722] 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 [ 108.178972] RSP: 0018:ffff88801a337c00 EFLAGS: 00010282 [ 108.179682] RAX: 0000000000000000 RBX: ffff88800f704e40 RCX: 0000000000000000 [ 108.180578] RDX: ffff88801a2ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.181441] RBP: ffff88800f704e54 R08: 0000000000000001 R09: 0000000000000000 [ 108.182343] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.183240] R13: ffffffff84e223a0 R14: ffff88800f704e48 R15: ffffffff84da62e0 [ 108.184166] FS: 0000555555a2c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.185182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.185932] CR2: 00007f07994ca6f4 CR3: 0000000009f06000 CR4: 0000000000350ef0 [ 108.186826] Call Trace: [ 108.187157] [ 108.187462] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 108.188129] ipv6_frags_init_net+0x206/0x3c0 [ 108.188713] ops_init+0xbb/0x6b0 [ 108.189162] setup_net+0x3d9/0x990 [ 108.189650] ? down_read_killable+0x1d7/0x4e0 [ 108.190228] ? __pfx_setup_net+0x10/0x10 [ 108.190779] ? copy_net_ns+0x17c/0x770 [ 108.191290] copy_net_ns+0x321/0x770 [ 108.191809] create_new_namespaces+0x3f6/0xb30 [ 108.192408] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.193073] ksys_unshare+0x44d/0x8e0 [ 108.193601] ? __pfx_ksys_unshare+0x10/0x10 [ 108.194164] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.194902] __x64_sys_unshare+0x31/0x40 [ 108.195418] do_syscall_64+0x3f/0x90 [ 108.195946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.196632] RIP: 0033:0x7ff167df30d7 [ 108.197100] 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 [ 108.199310] RSP: 002b:00007ffe00d4e508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.200270] RAX: ffffffffffffffda RBX: 00007ffe00d4eb48 RCX: 00007ff167df30d7 [ 108.201167] RDX: 00007ff167e5d41f RSI: 00007ffe00d4e4a0 RDI: 0000000040000000 [ 108.202057] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00d4e2b0 [ 108.202963] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff167f05bf0 [ 108.203898] R13: 00007ffe00d4e5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.204829] [ 108.205131] irq event stamp: 9753 [ 108.205584] hardirqs last enabled at (9765): [] __up_console_sem+0x78/0x80 [ 108.206641] hardirqs last disabled at (9776): [] __up_console_sem+0x5d/0x80 [ 108.207745] softirqs last enabled at (9278): [] irq_exit_rcu+0x93/0xc0 [ 108.208785] softirqs last disabled at (9273): [] irq_exit_rcu+0x93/0xc0 [ 108.209832] ---[ end trace 0000000000000000 ]--- [ 108.211312] ------------[ cut here ]------------ [ 108.212237] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 108.214113] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 108.215175] Modules linked in: [ 108.215630] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 108.216800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 108.217806] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 108.218448] 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 [ 108.220629] RSP: 0018:ffff88801a337bf0 EFLAGS: 00010286 [ 108.221283] RAX: 0000000000000000 RBX: ffff88800f705640 RCX: 0000000000000000 [ 108.222164] RDX: ffff88801a2ad1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 108.223068] RBP: ffff88800f705654 R08: 0000000000000001 R09: 0000000000000000 [ 108.223988] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 108.224881] R13: ffffffff84e223a0 R14: ffff88800f705648 R15: ffffffff84daf020 [ 108.225783] FS: 0000555555a2c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 108.226788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.227495] CR2: 00007f07994ca6f4 CR3: 0000000009f06000 CR4: 0000000000350ef0 [ 108.228400] Call Trace: [ 108.228761] [ 108.229070] nf_ct_net_init+0x224/0x3d0 [ 108.229634] ? __pfx_nf_ct_net_init+0x10/0x10 [ 108.230210] ops_init+0xbb/0x6b0 [ 108.230690] setup_net+0x3d9/0x990 [ 108.231158] ? down_read_killable+0x1d7/0x4e0 [ 108.231774] ? __pfx_setup_net+0x10/0x10 [ 108.232286] ? copy_net_ns+0x17c/0x770 [ 108.232832] copy_net_ns+0x321/0x770 [ 108.233322] create_new_namespaces+0x3f6/0xb30 [ 108.233944] unshare_nsproxy_namespaces+0xc1/0x200 [ 108.234597] ksys_unshare+0x44d/0x8e0 [ 108.235095] ? __pfx_ksys_unshare+0x10/0x10 [ 108.235700] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 108.236417] __x64_sys_unshare+0x31/0x40 [ 108.236980] do_syscall_64+0x3f/0x90 [ 108.237459] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 108.238132] RIP: 0033:0x7ff167df30d7 [ 108.238632] 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 [ 108.240807] RSP: 002b:00007ffe00d4e508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 108.241771] RAX: ffffffffffffffda RBX: 00007ffe00d4eb48 RCX: 00007ff167df30d7 [ 108.242673] RDX: 00007ff167e5d41f RSI: 00007ffe00d4e4a0 RDI: 0000000040000000 [ 108.243580] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe00d4e2b0 [ 108.244452] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff167f05bf0 [ 108.245352] R13: 00007ffe00d4e5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 108.246262] [ 108.246595] irq event stamp: 10649 [ 108.247036] hardirqs last enabled at (10659): [] __up_console_sem+0x78/0x80 [ 108.248144] hardirqs last disabled at (10670): [] __up_console_sem+0x5d/0x80 [ 108.249235] softirqs last enabled at (10510): [] irq_exit_rcu+0x93/0xc0 [ 108.250293] softirqs last disabled at (10505): [] irq_exit_rcu+0x93/0xc0 [ 108.251351] ---[ end trace 0000000000000000 ]--- executing program [ 109.784213] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 111.831593] Bluetooth: hci0: command 0x041b tx timeout [ 113.879575] Bluetooth: hci0: command 0x040f tx timeout executing program [ 115.927595] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:55:01 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a3375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555a2c400 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=00007f07994ca6f4 CR3=0000000009f06000 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=000000000008ebb5 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=00000202 [-------] 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=00007f7aa803a0f8 CR3=000000001679c000 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=2038353a35353a31302037312079614d XMM01=5d3738343432312e38303120205b203a XMM02=646f4d205d3738343432312e38303120 XMM03=6b7a79732038353a35353a3130203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3733323332312e38303120205b XMM07=79732038353a35353a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000