Warning: Permanently added '[localhost]:11657' (ECDSA) to the list of known hosts. 2023/05/18 08:27:51 fuzzer started 2023/05/18 08:27:51 dialing manager at localhost:44319 2023/05/18 08:27:51 checking machine... 2023/05/18 08:27:51 checking revisions... syzkaller login: [ 39.941597] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:27:51 testing simple program... [ 40.015561] cgroup: Unknown subsys name 'net' [ 40.097103] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.687851] audit: type=1400 audit(1684398486.332:6): 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 executing program [ 55.820440] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.821793] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.824289] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.827843] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.828844] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.830070] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.127434] ------------[ cut here ]------------ [ 56.128444] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.129563] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.130430] Modules linked in: [ 56.130742] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.133228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.134626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.135200] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.136715] RSP: 0018:ffff88800dd9fc00 EFLAGS: 00010282 [ 56.137245] RAX: 0000000000000000 RBX: ffff88800fc82840 RCX: 0000000000000000 [ 56.137791] RDX: ffff88800fd78000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.138443] RBP: ffff88800fc82854 R08: 0000000000000001 R09: 0000000000000000 [ 56.139193] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.139796] R13: ffffffff84e23fe0 R14: ffff88800fc82848 R15: ffffffff84d74dc0 [ 56.140609] FS: 0000555555ce8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.141291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.141760] CR2: 00007f04b872c6f4 CR3: 0000000015932000 CR4: 0000000000350ef0 [ 56.142418] Call Trace: [ 56.142640] [ 56.142941] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.143344] ipv4_frags_init_net+0x269/0x440 [ 56.143726] ops_init+0xbb/0x6b0 [ 56.144132] setup_net+0x3d9/0x990 [ 56.144444] ? down_read_killable+0x1d7/0x4e0 [ 56.144842] ? __pfx_setup_net+0x10/0x10 [ 56.145228] ? copy_net_ns+0x17c/0x770 [ 56.145571] copy_net_ns+0x321/0x770 [ 56.145981] create_new_namespaces+0x3f6/0xb30 [ 56.146414] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.146977] ksys_unshare+0x44d/0x8e0 [ 56.147315] ? __pfx_ksys_unshare+0x10/0x10 [ 56.147695] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.148223] __x64_sys_unshare+0x31/0x40 [ 56.148580] do_syscall_64+0x3f/0x90 [ 56.148947] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.149371] RIP: 0033:0x7fbad367a0d7 [ 56.149670] 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 [ 56.151379] RSP: 002b:00007ffc3f0f1728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.152102] RAX: ffffffffffffffda RBX: 00007ffc3f0f1d68 RCX: 00007fbad367a0d7 [ 56.152699] RDX: 00007fbad36e441f RSI: 00007ffc3f0f16c0 RDI: 0000000040000000 [ 56.153332] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3f0f14d0 [ 56.153962] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbad378cbf0 [ 56.154555] R13: 00007ffc3f0f1800 R14: 0000000000000000 R15: 00000000000000f8 [ 56.155254] [ 56.155463] irq event stamp: 8895 [ 56.155771] hardirqs last enabled at (8905): [] __up_console_sem+0x78/0x80 [ 56.156577] hardirqs last disabled at (8916): [] __up_console_sem+0x5d/0x80 [ 56.157315] softirqs last enabled at (8616): [] irq_exit_rcu+0x93/0xc0 [ 56.158025] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 56.158672] ---[ end trace 0000000000000000 ]--- [ 56.163419] ------------[ cut here ]------------ [ 56.163923] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.165001] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.165658] Modules linked in: [ 56.165953] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.166691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.167521] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.168123] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.169661] RSP: 0018:ffff88800dd9fc00 EFLAGS: 00010282 [ 56.170185] RAX: 0000000000000000 RBX: ffff8880103ed440 RCX: 0000000000000000 [ 56.170748] RDX: ffff88800fd78000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.171477] RBP: ffff8880103ed454 R08: 0000000000000001 R09: 0000000000000000 [ 56.172150] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.172671] R13: ffffffff84e23fe0 R14: ffff8880103ed448 R15: ffffffff84da7d60 [ 56.173353] FS: 0000555555ce8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.174046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.174484] CR2: 00007f20ded58ea0 CR3: 0000000015932000 CR4: 0000000000350ee0 [ 56.175192] Call Trace: [ 56.175396] [ 56.175585] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.176092] ipv6_frags_init_net+0x206/0x3c0 [ 56.176437] ops_init+0xbb/0x6b0 [ 56.176720] setup_net+0x3d9/0x990 [ 56.177131] ? down_read_killable+0x1d7/0x4e0 [ 56.177497] ? __pfx_setup_net+0x10/0x10 [ 56.177821] ? copy_net_ns+0x17c/0x770 [ 56.178296] copy_net_ns+0x321/0x770 [ 56.178594] create_new_namespaces+0x3f6/0xb30 [ 56.179170] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.179558] ksys_unshare+0x44d/0x8e0 [ 56.179939] ? __pfx_ksys_unshare+0x10/0x10 [ 56.180275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.180711] __x64_sys_unshare+0x31/0x40 [ 56.181146] do_syscall_64+0x3f/0x90 [ 56.181442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.181844] RIP: 0033:0x7fbad367a0d7 [ 56.182326] 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 [ 56.183926] RSP: 002b:00007ffc3f0f1728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.184515] RAX: ffffffffffffffda RBX: 00007ffc3f0f1d68 RCX: 00007fbad367a0d7 [ 56.185199] RDX: 00007fbad36e441f RSI: 00007ffc3f0f16c0 RDI: 0000000040000000 [ 56.185741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3f0f14d0 [ 56.186421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbad378cbf0 [ 56.187152] R13: 00007ffc3f0f1800 R14: 0000000000000000 R15: 00000000000000f8 [ 56.187701] [ 56.188025] irq event stamp: 12337 [ 56.188299] hardirqs last enabled at (12347): [] __up_console_sem+0x78/0x80 [ 56.189077] hardirqs last disabled at (12444): [] __up_console_sem+0x5d/0x80 [ 56.189761] softirqs last enabled at (12440): [] irq_exit_rcu+0x93/0xc0 [ 56.190567] softirqs last disabled at (12463): [] irq_exit_rcu+0x93/0xc0 [ 56.191425] ---[ end trace 0000000000000000 ]--- [ 56.193175] ------------[ cut here ]------------ [ 56.193594] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.195053] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.195717] Modules linked in: [ 56.196013] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.196793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.197491] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.197928] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.199529] RSP: 0018:ffff88800dd9fbf0 EFLAGS: 00010286 [ 56.200026] RAX: 0000000000000000 RBX: ffff8880103edc40 RCX: 0000000000000000 [ 56.200562] RDX: ffff88800fd78000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.201164] RBP: ffff8880103edc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.201731] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.202328] R13: ffffffff84e23fe0 R14: ffff8880103edc48 R15: ffffffff84db0aa0 [ 56.202968] FS: 0000555555ce8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.203601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.204109] CR2: 00007f20ded58ea0 CR3: 0000000015932000 CR4: 0000000000350ee0 [ 56.204683] Call Trace: [ 56.204943] [ 56.205160] nf_ct_net_init+0x224/0x3d0 [ 56.205535] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.205993] ops_init+0xbb/0x6b0 [ 56.206282] setup_net+0x3d9/0x990 [ 56.206578] ? down_read_killable+0x1d7/0x4e0 [ 56.207035] ? __pfx_setup_net+0x10/0x10 [ 56.207363] ? copy_net_ns+0x17c/0x770 [ 56.207682] copy_net_ns+0x321/0x770 [ 56.208038] create_new_namespaces+0x3f6/0xb30 [ 56.208429] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.208893] ksys_unshare+0x44d/0x8e0 [ 56.209234] ? __pfx_ksys_unshare+0x10/0x10 [ 56.209608] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.210104] __x64_sys_unshare+0x31/0x40 [ 56.210477] do_syscall_64+0x3f/0x90 [ 56.210838] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.211351] RIP: 0033:0x7fbad367a0d7 [ 56.211685] 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 [ 56.213237] RSP: 002b:00007ffc3f0f1728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.213913] RAX: ffffffffffffffda RBX: 00007ffc3f0f1d68 RCX: 00007fbad367a0d7 [ 56.214494] RDX: 00007fbad36e441f RSI: 00007ffc3f0f16c0 RDI: 0000000040000000 [ 56.215192] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3f0f14d0 [ 56.215801] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbad378cbf0 [ 56.216454] R13: 00007ffc3f0f1800 R14: 0000000000000000 R15: 00000000000000f8 [ 56.217095] [ 56.217303] irq event stamp: 13307 [ 56.217604] hardirqs last enabled at (13317): [] __up_console_sem+0x78/0x80 [ 56.218359] hardirqs last disabled at (13328): [] __up_console_sem+0x5d/0x80 [ 56.219072] softirqs last enabled at (12820): [] irq_exit_rcu+0x93/0xc0 [ 56.219778] softirqs last disabled at (12795): [] irq_exit_rcu+0x93/0xc0 [ 56.220498] ---[ end trace 0000000000000000 ]--- executing program [ 57.903475] Bluetooth: hci0: command 0x0409 tx timeout [ 59.950924] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.998990] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.047968] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:28:04 Registers: info registers vcpu 0 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800dd9f5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555ce8400 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=00007f04b872c6f4 CR3=0000000015932000 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=0000000000036971 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f20ded6c550 CR3=0000000016274000 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=2037303a38323a38302038312079614d XMM01=5d3234373033312e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000