Warning: Permanently added '[localhost]:62863' (ECDSA) to the list of known hosts. 2023/05/16 12:01:32 fuzzer started 2023/05/16 12:01:32 dialing manager at localhost:35573 2023/05/16 12:01:32 checking machine... 2023/05/16 12:01:32 checking revisions... syzkaller login: [ 50.624239] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:01:32 testing simple program... [ 50.689599] cgroup: Unknown subsys name 'net' [ 50.775020] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.618761] audit: type=1400 audit(1684238505.981:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.741990] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.744346] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.746231] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.749378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.751047] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.752941] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.159571] ------------[ cut here ]------------ [ 65.160293] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.162384] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.163610] Modules linked in: [ 65.164021] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.169444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.170603] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.171404] 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 [ 65.173795] RSP: 0018:ffff88801f0cfc00 EFLAGS: 00010282 [ 65.174617] RAX: 0000000000000000 RBX: ffff88800ddb5040 RCX: 0000000000000000 [ 65.175589] RDX: ffff888018cfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.176535] RBP: ffff88800ddb5054 R08: 0000000000000001 R09: 0000000000000000 [ 65.177496] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.178437] R13: ffffffff84e223a0 R14: ffff88800ddb5048 R15: ffffffff84d73340 [ 65.179421] FS: 0000555556816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.180486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.181276] CR2: 00007ff1846fd6f4 CR3: 0000000008ee6000 CR4: 0000000000350ee0 [ 65.182211] Call Trace: [ 65.182560] [ 65.182867] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.183555] ipv4_frags_init_net+0x269/0x440 [ 65.184144] ops_init+0xbb/0x6b0 [ 65.184650] setup_net+0x3d9/0x990 [ 65.185125] ? down_read_killable+0x1d7/0x4e0 [ 65.185750] ? __pfx_setup_net+0x10/0x10 [ 65.186317] ? copy_net_ns+0x17c/0x770 [ 65.186849] copy_net_ns+0x321/0x770 [ 65.187400] create_new_namespaces+0x3f6/0xb30 [ 65.188023] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.188709] ksys_unshare+0x44d/0x8e0 [ 65.189266] ? __pfx_ksys_unshare+0x10/0x10 [ 65.189843] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.190644] __x64_sys_unshare+0x31/0x40 [ 65.191226] do_syscall_64+0x3f/0x90 [ 65.191745] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.192451] RIP: 0033:0x7fea3db430d7 [ 65.192939] 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 [ 65.195262] RSP: 002b:00007ffe3140abf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.196280] RAX: ffffffffffffffda RBX: 00007ffe3140b238 RCX: 00007fea3db430d7 [ 65.197220] RDX: 00007fea3dbad41f RSI: 00007ffe3140ab90 RDI: 0000000040000000 [ 65.198135] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3140a9a0 [ 65.199081] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea3dc55bf0 [ 65.200075] R13: 00007ffe3140acd0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.201040] [ 65.201392] irq event stamp: 8691 [ 65.201831] hardirqs last enabled at (8701): [] __up_console_sem+0x78/0x80 [ 65.202898] hardirqs last disabled at (8712): [] __up_console_sem+0x5d/0x80 [ 65.203964] softirqs last enabled at (8662): [] irq_exit_rcu+0x93/0xc0 [ 65.205001] softirqs last disabled at (8657): [] irq_exit_rcu+0x93/0xc0 [ 65.206029] ---[ end trace 0000000000000000 ]--- [ 65.212352] ------------[ cut here ]------------ [ 65.212949] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.214665] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.215768] Modules linked in: [ 65.216212] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.217383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.218402] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.219056] 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 [ 65.221284] RSP: 0018:ffff88801f0cfc00 EFLAGS: 00010282 [ 65.221930] RAX: 0000000000000000 RBX: ffff8880139e3e40 RCX: 0000000000000000 [ 65.222822] RDX: ffff888018cfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.223720] RBP: ffff8880139e3e54 R08: 0000000000000001 R09: 0000000000000000 [ 65.224617] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.225509] R13: ffffffff84e223a0 R14: ffff8880139e3e48 R15: ffffffff84da62e0 [ 65.226404] FS: 0000555556816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.227408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.228110] CR2: 00007ff1846fd6f4 CR3: 0000000008ee6000 CR4: 0000000000350ee0 [ 65.229008] Call Trace: [ 65.229363] [ 65.229660] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.230307] ipv6_frags_init_net+0x206/0x3c0 [ 65.230866] ops_init+0xbb/0x6b0 [ 65.231369] setup_net+0x3d9/0x990 [ 65.231827] ? down_read_killable+0x1d7/0x4e0 [ 65.232436] ? __pfx_setup_net+0x10/0x10 [ 65.232938] ? copy_net_ns+0x17c/0x770 [ 65.233474] copy_net_ns+0x321/0x770 [ 65.233947] create_new_namespaces+0x3f6/0xb30 [ 65.234566] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.235208] ksys_unshare+0x44d/0x8e0 [ 65.235710] ? __pfx_ksys_unshare+0x10/0x10 [ 65.236289] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.237008] __x64_sys_unshare+0x31/0x40 [ 65.237559] do_syscall_64+0x3f/0x90 [ 65.238036] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.238722] RIP: 0033:0x7fea3db430d7 [ 65.239221] 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 [ 65.241410] RSP: 002b:00007ffe3140abf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.242355] RAX: ffffffffffffffda RBX: 00007ffe3140b238 RCX: 00007fea3db430d7 [ 65.243258] RDX: 00007fea3dbad41f RSI: 00007ffe3140ab90 RDI: 0000000040000000 [ 65.244127] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3140a9a0 [ 65.245017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea3dc55bf0 [ 65.245905] R13: 00007ffe3140acd0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.246822] [ 65.247120] irq event stamp: 10991 [ 65.247597] hardirqs last enabled at (11003): [] __up_console_sem+0x78/0x80 [ 65.248665] hardirqs last disabled at (11014): [] __up_console_sem+0x5d/0x80 [ 65.249748] softirqs last enabled at (10710): [] irq_exit_rcu+0x93/0xc0 [ 65.250785] softirqs last disabled at (10705): [] irq_exit_rcu+0x93/0xc0 [ 65.251845] ---[ end trace 0000000000000000 ]--- [ 65.253148] ------------[ cut here ]------------ [ 65.253776] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.255688] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.256756] Modules linked in: [ 65.257161] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.258365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.259409] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.260053] 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 [ 65.262240] RSP: 0018:ffff88801f0cfbf0 EFLAGS: 00010286 [ 65.262887] RAX: 0000000000000000 RBX: ffff8880139e2040 RCX: 0000000000000000 [ 65.263787] RDX: ffff888018cfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.264693] RBP: ffff8880139e2054 R08: 0000000000000001 R09: 0000000000000000 [ 65.265582] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.266477] R13: ffffffff84e223a0 R14: ffff8880139e2048 R15: ffffffff84daf020 [ 65.267382] FS: 0000555556816400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.268366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.269069] CR2: 00007ff1846fd6f4 CR3: 0000000008ee6000 CR4: 0000000000350ee0 [ 65.269968] Call Trace: [ 65.270327] [ 65.270628] nf_ct_net_init+0x224/0x3d0 [ 65.271138] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.271766] ops_init+0xbb/0x6b0 [ 65.272240] setup_net+0x3d9/0x990 [ 65.272695] ? down_read_killable+0x1d7/0x4e0 [ 65.273291] ? __pfx_setup_net+0x10/0x10 [ 65.273797] ? copy_net_ns+0x17c/0x770 [ 65.274342] copy_net_ns+0x321/0x770 [ 65.274827] create_new_namespaces+0x3f6/0xb30 [ 65.275455] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.276067] ksys_unshare+0x44d/0x8e0 [ 65.276590] ? __pfx_ksys_unshare+0x10/0x10 [ 65.277134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.277872] __x64_sys_unshare+0x31/0x40 [ 65.278417] do_syscall_64+0x3f/0x90 [ 65.278892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.279566] RIP: 0033:0x7fea3db430d7 [ 65.280032] 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 [ 65.282207] RSP: 002b:00007ffe3140abf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.283112] RAX: ffffffffffffffda RBX: 00007ffe3140b238 RCX: 00007fea3db430d7 [ 65.284023] RDX: 00007fea3dbad41f RSI: 00007ffe3140ab90 RDI: 0000000040000000 [ 65.284906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3140a9a0 [ 65.285802] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fea3dc55bf0 [ 65.286687] R13: 00007ffe3140acd0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.287610] [ 65.287908] irq event stamp: 11735 [ 65.288375] hardirqs last enabled at (11747): [] __up_console_sem+0x78/0x80 [ 65.289436] hardirqs last disabled at (11758): [] __up_console_sem+0x5d/0x80 [ 65.290506] softirqs last enabled at (10710): [] irq_exit_rcu+0x93/0xc0 [ 65.291560] softirqs last disabled at (10705): [] irq_exit_rcu+0x93/0xc0 [ 65.292600] ---[ end trace 0000000000000000 ]--- executing program [ 66.814961] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.862348] Bluetooth: hci0: command 0x041b tx timeout [ 70.910255] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.958288] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:01:40 Registers: info registers vcpu 0 RAX=000000000001dbc3 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=00007f89f1cba9a0 CR3=000000000c912000 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=2037343a31303a32312036312079614d XMM01=5d3339323036312e35362020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801f0cf5f0 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 0000555556816400 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=00007ff1846fd6f4 CR3=0000000008ee6000 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