Warning: Permanently added '[localhost]:64147' (ECDSA) to the list of known hosts. 2023/05/17 07:55:26 fuzzer started 2023/05/17 07:55:26 dialing manager at localhost:35573 2023/05/17 07:55:26 checking machine... 2023/05/17 07:55:26 checking revisions... syzkaller login: [ 56.682843] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:55:26 testing simple program... [ 56.753411] cgroup: Unknown subsys name 'net' [ 56.840916] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.506575] audit: type=1400 audit(1684310139.691:6): 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 [ 70.688079] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.689677] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.691602] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.694776] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.696790] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.698049] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.096340] ------------[ cut here ]------------ [ 71.097794] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.099517] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.100709] Modules linked in: [ 71.101234] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.105774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.106877] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.107645] 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 [ 71.109913] RSP: 0018:ffff8880100dfc00 EFLAGS: 00010282 [ 71.110752] RAX: 0000000000000000 RBX: ffff888015bbbc40 RCX: 0000000000000000 [ 71.111675] RDX: ffff888016ad1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.112580] RBP: ffff888015bbbc54 R08: 0000000000000001 R09: 0000000000000000 [ 71.113505] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.114403] R13: ffffffff84e223a0 R14: ffff888015bbbc48 R15: ffffffff84d73340 [ 71.115340] FS: 000055555616d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.116401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.117187] CR2: 00007f471d9cf6f4 CR3: 000000000fd38000 CR4: 0000000000350ef0 [ 71.118139] Call Trace: [ 71.118480] [ 71.118778] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.119432] ipv4_frags_init_net+0x269/0x440 [ 71.120017] ops_init+0xbb/0x6b0 [ 71.120460] setup_net+0x3d9/0x990 [ 71.120908] ? down_read_killable+0x1d7/0x4e0 [ 71.121537] ? __pfx_setup_net+0x10/0x10 [ 71.122069] ? copy_net_ns+0x17c/0x770 [ 71.122570] copy_net_ns+0x321/0x770 [ 71.123076] create_new_namespaces+0x3f6/0xb30 [ 71.123666] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.124312] ksys_unshare+0x44d/0x8e0 [ 71.124800] ? __pfx_ksys_unshare+0x10/0x10 [ 71.125367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.126111] __x64_sys_unshare+0x31/0x40 [ 71.126628] do_syscall_64+0x3f/0x90 [ 71.127139] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.127803] RIP: 0033:0x7f151beb30d7 [ 71.128329] 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 [ 71.130634] RSP: 002b:00007fff13f06388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.131629] RAX: ffffffffffffffda RBX: 00007fff13f069c8 RCX: 00007f151beb30d7 [ 71.132561] RDX: 00007f151bf1d41f RSI: 00007fff13f06320 RDI: 0000000040000000 [ 71.133523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13f06130 [ 71.134440] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f151bfc5bf0 [ 71.135381] R13: 00007fff13f06460 R14: 0000000000000000 R15: 00000000000000f8 [ 71.136324] [ 71.136637] irq event stamp: 9085 [ 71.137114] hardirqs last enabled at (9097): [] __up_console_sem+0x78/0x80 [ 71.138247] hardirqs last disabled at (9108): [] __up_console_sem+0x5d/0x80 [ 71.139340] softirqs last enabled at (8770): [] irq_exit_rcu+0x93/0xc0 [ 71.140405] softirqs last disabled at (8765): [] irq_exit_rcu+0x93/0xc0 [ 71.141495] ---[ end trace 0000000000000000 ]--- [ 71.148072] ------------[ cut here ]------------ [ 71.148697] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.150579] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.151696] Modules linked in: [ 71.152159] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.153400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.154472] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.155173] 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 [ 71.157487] RSP: 0018:ffff8880100dfc00 EFLAGS: 00010282 [ 71.158197] RAX: 0000000000000000 RBX: ffff88800c871840 RCX: 0000000000000000 [ 71.159132] RDX: ffff888016ad1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.160053] RBP: ffff88800c871854 R08: 0000000000000001 R09: 0000000000000000 [ 71.160987] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.161907] R13: ffffffff84e223a0 R14: ffff88800c871848 R15: ffffffff84da62e0 [ 71.162859] FS: 000055555616d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.163901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.164673] CR2: 00007f471d9cf6f4 CR3: 000000000fd38000 CR4: 0000000000350ef0 [ 71.165621] Call Trace: [ 71.165994] [ 71.166299] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.166937] ipv6_frags_init_net+0x206/0x3c0 [ 71.167557] ops_init+0xbb/0x6b0 [ 71.168055] setup_net+0x3d9/0x990 [ 71.168539] ? down_read_killable+0x1d7/0x4e0 [ 71.169160] ? __pfx_setup_net+0x10/0x10 [ 71.169706] ? copy_net_ns+0x17c/0x770 [ 71.170274] copy_net_ns+0x321/0x770 [ 71.170785] create_new_namespaces+0x3f6/0xb30 [ 71.171435] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.172110] ksys_unshare+0x44d/0x8e0 [ 71.172624] ? __pfx_ksys_unshare+0x10/0x10 [ 71.173227] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.174029] __x64_sys_unshare+0x31/0x40 [ 71.174570] do_syscall_64+0x3f/0x90 [ 71.175100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.175773] RIP: 0033:0x7f151beb30d7 [ 71.176310] 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 [ 71.178601] RSP: 002b:00007fff13f06388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.179582] RAX: ffffffffffffffda RBX: 00007fff13f069c8 RCX: 00007f151beb30d7 [ 71.180500] RDX: 00007f151bf1d41f RSI: 00007fff13f06320 RDI: 0000000040000000 [ 71.181451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13f06130 [ 71.182376] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f151bfc5bf0 [ 71.183317] R13: 00007fff13f06460 R14: 0000000000000000 R15: 00000000000000f8 [ 71.184268] [ 71.184578] irq event stamp: 11249 [ 71.185068] hardirqs last enabled at (11261): [] __up_console_sem+0x78/0x80 [ 71.186212] hardirqs last disabled at (11272): [] __up_console_sem+0x5d/0x80 [ 71.187339] softirqs last enabled at (11144): [] irq_exit_rcu+0x93/0xc0 [ 71.188423] softirqs last disabled at (11135): [] irq_exit_rcu+0x93/0xc0 [ 71.189518] ---[ end trace 0000000000000000 ]--- [ 71.190861] ------------[ cut here ]------------ [ 71.191491] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.193422] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.194482] Modules linked in: [ 71.194884] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.196032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.197046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.197690] 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 [ 71.199854] RSP: 0018:ffff8880100dfbf0 EFLAGS: 00010286 [ 71.200533] RAX: 0000000000000000 RBX: ffff88800c870e40 RCX: 0000000000000000 [ 71.201423] RDX: ffff888016ad1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.202316] RBP: ffff88800c870e54 R08: 0000000000000001 R09: 0000000000000000 [ 71.203212] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.204095] R13: ffffffff84e223a0 R14: ffff88800c870e48 R15: ffffffff84daf020 [ 71.204995] FS: 000055555616d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.206025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.206730] CR2: 00007f471d9cf6f4 CR3: 000000000fd38000 CR4: 0000000000350ef0 [ 71.207627] Call Trace: [ 71.207992] [ 71.208296] nf_ct_net_init+0x224/0x3d0 [ 71.208810] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.209427] ops_init+0xbb/0x6b0 [ 71.209877] setup_net+0x3d9/0x990 [ 71.210378] ? down_read_killable+0x1d7/0x4e0 [ 71.210948] ? __pfx_setup_net+0x10/0x10 [ 71.211496] ? copy_net_ns+0x17c/0x770 [ 71.212032] copy_net_ns+0x321/0x770 [ 71.212516] create_new_namespaces+0x3f6/0xb30 [ 71.213139] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.213804] ksys_unshare+0x44d/0x8e0 [ 71.214355] ? __pfx_ksys_unshare+0x10/0x10 [ 71.214897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.215638] __x64_sys_unshare+0x31/0x40 [ 71.216181] do_syscall_64+0x3f/0x90 [ 71.216653] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.217312] RIP: 0033:0x7f151beb30d7 [ 71.217797] 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 [ 71.219989] RSP: 002b:00007fff13f06388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.220910] RAX: ffffffffffffffda RBX: 00007fff13f069c8 RCX: 00007f151beb30d7 [ 71.221814] RDX: 00007f151bf1d41f RSI: 00007fff13f06320 RDI: 0000000040000000 [ 71.222695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13f06130 [ 71.223583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f151bfc5bf0 [ 71.224471] R13: 00007fff13f06460 R14: 0000000000000000 R15: 00000000000000f8 [ 71.225374] [ 71.225694] irq event stamp: 12051 [ 71.226162] hardirqs last enabled at (12063): [] __up_console_sem+0x78/0x80 [ 71.227219] hardirqs last disabled at (12074): [] __up_console_sem+0x5d/0x80 [ 71.228284] softirqs last enabled at (11860): [] irq_exit_rcu+0x93/0xc0 [ 71.229322] softirqs last disabled at (11855): [] irq_exit_rcu+0x93/0xc0 [ 71.230356] ---[ end trace 0000000000000000 ]--- executing program [ 72.768713] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.816056] Bluetooth: hci0: command 0x041b tx timeout [ 76.864054] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.912047] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:55:21 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880100df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 000055555616d400 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=00007f471d9cf6f4 CR3=000000000fd38000 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=0000000000056f05 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=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=00007fa373700370 CR3=000000000de80000 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=2031343a35353a37302037312079614d XMM01=5d3930373030312e31372020205b203a XMM02=646f4d205d3930373030312e31372020 XMM03=6b7a79732031343a35353a3730203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3731353939302e31372020205b XMM07=79732031343a35353a37302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000