Warning: Permanently added '[localhost]:44830' (ECDSA) to the list of known hosts. 2023/05/17 02:02:08 fuzzer started 2023/05/17 02:02:09 dialing manager at localhost:35573 2023/05/17 02:02:09 checking machine... 2023/05/17 02:02:09 checking revisions... syzkaller login: [ 34.348699] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:02:09 testing simple program... [ 34.421672] cgroup: Unknown subsys name 'net' [ 34.514493] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.989922] audit: type=1400 audit(1684288942.094:6): 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 [ 48.159494] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.161171] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.162576] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.165593] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.167093] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.168240] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.574555] ------------[ cut here ]------------ [ 48.575228] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.577257] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.578319] Modules linked in: [ 48.578706] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.579917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.582590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.584478] 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 [ 48.587409] RSP: 0018:ffff88801fe8fc00 EFLAGS: 00010282 [ 48.588079] RAX: 0000000000000000 RBX: ffff88800d4ad040 RCX: 0000000000000000 [ 48.589078] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.590034] RBP: ffff88800d4ad054 R08: 0000000000000001 R09: 0000000000000000 [ 48.591062] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.592044] R13: ffffffff84e223a0 R14: ffff88800d4ad048 R15: ffffffff84d73340 [ 48.593075] FS: 00005555559fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.594187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.595111] CR2: 00007fbb810776f4 CR3: 00000000202e4000 CR4: 0000000000350ee0 [ 48.596060] Call Trace: [ 48.596421] [ 48.596719] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.597343] ipv4_frags_init_net+0x269/0x440 [ 48.597884] ops_init+0xbb/0x6b0 [ 48.598352] setup_net+0x3d9/0x990 [ 48.598802] ? down_read_killable+0x1d7/0x4e0 [ 48.599406] ? __pfx_setup_net+0x10/0x10 [ 48.599921] ? copy_net_ns+0x17c/0x770 [ 48.600527] copy_net_ns+0x321/0x770 [ 48.601056] create_new_namespaces+0x3f6/0xb30 [ 48.601701] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.602335] ksys_unshare+0x44d/0x8e0 [ 48.602809] ? __pfx_ksys_unshare+0x10/0x10 [ 48.603409] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.604097] __x64_sys_unshare+0x31/0x40 [ 48.604632] do_syscall_64+0x3f/0x90 [ 48.605103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.605758] RIP: 0033:0x7fbcbc77a0d7 [ 48.606236] 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 [ 48.608370] RSP: 002b:00007fff3eb97d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.609258] RAX: ffffffffffffffda RBX: 00007fff3eb98358 RCX: 00007fbcbc77a0d7 [ 48.610132] RDX: 00007fbcbc7e441f RSI: 00007fff3eb97cb0 RDI: 0000000040000000 [ 48.611008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3eb97ac0 [ 48.611866] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcbc88cbf0 [ 48.612730] R13: 00007fff3eb97df0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.613614] [ 48.613914] irq event stamp: 8423 [ 48.614373] hardirqs last enabled at (8435): [] __up_console_sem+0x78/0x80 [ 48.615445] hardirqs last disabled at (8446): [] __up_console_sem+0x5d/0x80 [ 48.616482] softirqs last enabled at (8108): [] irq_exit_rcu+0x93/0xc0 [ 48.617476] softirqs last disabled at (8083): [] irq_exit_rcu+0x93/0xc0 [ 48.618486] ---[ end trace 0000000000000000 ]--- [ 48.623954] ------------[ cut here ]------------ [ 48.624561] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.626398] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.627490] Modules linked in: [ 48.627880] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.629013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.629987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.630656] 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 [ 48.632721] RSP: 0018:ffff88801fe8fc00 EFLAGS: 00010282 [ 48.633387] RAX: 0000000000000000 RBX: ffff88800d753e40 RCX: 0000000000000000 [ 48.634202] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.635078] RBP: ffff88800d753e54 R08: 0000000000000001 R09: 0000000000000000 [ 48.635932] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.636809] R13: ffffffff84e223a0 R14: ffff88800d753e48 R15: ffffffff84da62e0 [ 48.637716] FS: 00005555559fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.638705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.639456] CR2: 00007fbb810776f4 CR3: 00000000202e4000 CR4: 0000000000350ee0 [ 48.640340] Call Trace: [ 48.640667] [ 48.640963] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.641652] ipv6_frags_init_net+0x206/0x3c0 [ 48.642245] ops_init+0xbb/0x6b0 [ 48.642720] setup_net+0x3d9/0x990 [ 48.643182] ? down_read_killable+0x1d7/0x4e0 [ 48.643785] ? __pfx_setup_net+0x10/0x10 [ 48.644325] ? copy_net_ns+0x17c/0x770 [ 48.644823] copy_net_ns+0x321/0x770 [ 48.645322] create_new_namespaces+0x3f6/0xb30 [ 48.645888] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.646513] ksys_unshare+0x44d/0x8e0 [ 48.647014] ? __pfx_ksys_unshare+0x10/0x10 [ 48.647576] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.648244] __x64_sys_unshare+0x31/0x40 [ 48.648766] do_syscall_64+0x3f/0x90 [ 48.649208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.649848] RIP: 0033:0x7fbcbc77a0d7 [ 48.650386] 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 [ 48.652737] RSP: 002b:00007fff3eb97d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.653742] RAX: ffffffffffffffda RBX: 00007fff3eb98358 RCX: 00007fbcbc77a0d7 [ 48.654728] RDX: 00007fbcbc7e441f RSI: 00007fff3eb97cb0 RDI: 0000000040000000 [ 48.655744] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3eb97ac0 [ 48.656713] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcbc88cbf0 [ 48.657817] R13: 00007fff3eb97df0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.659044] [ 48.659501] irq event stamp: 10069 [ 48.660114] hardirqs last enabled at (10079): [] __up_console_sem+0x78/0x80 [ 48.661502] hardirqs last disabled at (10090): [] __up_console_sem+0x5d/0x80 [ 48.662932] softirqs last enabled at (9260): [] irq_exit_rcu+0x93/0xc0 [ 48.664385] softirqs last disabled at (9151): [] irq_exit_rcu+0x93/0xc0 [ 48.665762] ---[ end trace 0000000000000000 ]--- [ 48.667748] ------------[ cut here ]------------ [ 48.668614] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.671185] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.672673] Modules linked in: [ 48.673238] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.674910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.676343] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.677222] 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 [ 48.680158] RSP: 0018:ffff88801fe8fbf0 EFLAGS: 00010286 [ 48.681126] RAX: 0000000000000000 RBX: ffff88800d753640 RCX: 0000000000000000 [ 48.682382] RDX: ffff888017c851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.683647] RBP: ffff88800d753654 R08: 0000000000000001 R09: 0000000000000000 [ 48.684858] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.686105] R13: ffffffff84e223a0 R14: ffff88800d753648 R15: ffffffff84daf020 [ 48.687377] FS: 00005555559fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 48.688768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.689800] CR2: 00007fbb810776f4 CR3: 00000000202e4000 CR4: 0000000000350ee0 [ 48.691051] Call Trace: [ 48.691548] [ 48.691960] nf_ct_net_init+0x224/0x3d0 [ 48.692730] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.693568] ops_init+0xbb/0x6b0 [ 48.694177] setup_net+0x3d9/0x990 [ 48.694910] ? down_read_killable+0x1d7/0x4e0 [ 48.695741] ? __pfx_setup_net+0x10/0x10 [ 48.696510] ? copy_net_ns+0x17c/0x770 [ 48.697220] copy_net_ns+0x321/0x770 [ 48.697942] create_new_namespaces+0x3f6/0xb30 [ 48.698814] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.699729] ksys_unshare+0x44d/0x8e0 [ 48.700463] ? __pfx_ksys_unshare+0x10/0x10 [ 48.701212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.702248] __x64_sys_unshare+0x31/0x40 [ 48.703024] do_syscall_64+0x3f/0x90 [ 48.703735] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.704679] RIP: 0033:0x7fbcbc77a0d7 [ 48.705380] 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 [ 48.708093] RSP: 002b:00007fff3eb97d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.709056] RAX: ffffffffffffffda RBX: 00007fff3eb98358 RCX: 00007fbcbc77a0d7 [ 48.709946] RDX: 00007fbcbc7e441f RSI: 00007fff3eb97cb0 RDI: 0000000040000000 [ 48.710844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3eb97ac0 [ 48.711733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbcbc88cbf0 [ 48.712638] R13: 00007fff3eb97df0 R14: 0000000000000000 R15: 00000000000000f8 [ 48.713551] [ 48.713853] irq event stamp: 10817 [ 48.714281] hardirqs last enabled at (10827): [] __up_console_sem+0x78/0x80 [ 48.715433] hardirqs last disabled at (10840): [] __up_console_sem+0x5d/0x80 [ 48.716519] softirqs last enabled at (10408): [] irq_exit_rcu+0x93/0xc0 [ 48.717684] softirqs last disabled at (10403): [] irq_exit_rcu+0x93/0xc0 [ 48.718754] ---[ end trace 0000000000000000 ]--- executing program [ 50.243116] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 52.289353] Bluetooth: hci0: command 0x041b tx timeout [ 54.337383] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.385362] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:02:23 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=1ffff1100316cee2 RSI=ffffffff81c6998c RDI=ffff888018b675b8 RBP=ffff888018b67650 RSP=ffff888018b675b8 R8 =ffffffff8612d680 R9 =ffffffff8612d684 R10=0000000000038001 R11=ffff888018b675f8 R12=ffff888018b67680 R13=0000000000000000 R14=ffff888015a61b40 R15=0000000000000000 RIP=ffffffff810bd802 RFL=00000202 [-------] 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 00007f56e93ed700 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=00007f8da8688140 CR3=0000000006afe000 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=2033323a32303a32302037312079614d XMM01=5d3731393937352e38342020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3731393937352e38342020205b20 XMM07=732033323a32303a3230203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fe8f578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001 R12=0000000000000037 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 00005555559fa400 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=00007fbb810776f4 CR3=00000000202e4000 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