Warning: Permanently added '[localhost]:58198' (ECDSA) to the list of known hosts. 2023/05/17 19:59:40 fuzzer started 2023/05/17 19:59:41 dialing manager at localhost:44319 2023/05/17 19:59:41 checking machine... 2023/05/17 19:59:41 checking revisions... syzkaller login: [ 52.186422] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:59:41 testing simple program... [ 52.263515] cgroup: Unknown subsys name 'net' [ 52.348154] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.651704] audit: type=1400 audit(1684353594.982:6): 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 [ 66.726168] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.727904] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.730192] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.732885] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.735090] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.736704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 67.117999] ------------[ cut here ]------------ [ 67.118685] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.120381] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.121623] Modules linked in: [ 67.122165] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.127080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.128250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.128903] 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 [ 67.131198] RSP: 0018:ffff88801a54fc00 EFLAGS: 00010282 [ 67.131851] RAX: 0000000000000000 RBX: ffff888010287c40 RCX: 0000000000000000 [ 67.132816] RDX: ffff88801a4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.133721] RBP: ffff888010287c54 R08: 0000000000000001 R09: 0000000000000000 [ 67.134643] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.135541] R13: ffffffff84e23fe0 R14: ffff888010287c48 R15: ffffffff84d74dc0 [ 67.136427] FS: 0000555555770400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.137423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.138151] CR2: 00007fd48c86c6f4 CR3: 000000000f29c000 CR4: 0000000000350ee0 [ 67.139088] Call Trace: [ 67.139412] [ 67.139710] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.140352] ipv4_frags_init_net+0x269/0x440 [ 67.140913] ops_init+0xbb/0x6b0 [ 67.141390] setup_net+0x3d9/0x990 [ 67.141840] ? down_read_killable+0x1d7/0x4e0 [ 67.142438] ? __pfx_setup_net+0x10/0x10 [ 67.142953] ? copy_net_ns+0x17c/0x770 [ 67.143493] copy_net_ns+0x321/0x770 [ 67.144004] create_new_namespaces+0x3f6/0xb30 [ 67.144662] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.145361] ksys_unshare+0x44d/0x8e0 [ 67.145845] ? __pfx_ksys_unshare+0x10/0x10 [ 67.146427] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.147185] __x64_sys_unshare+0x31/0x40 [ 67.147697] do_syscall_64+0x3f/0x90 [ 67.148202] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.148837] RIP: 0033:0x7f389a4e00d7 [ 67.149330] 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 [ 67.151475] RSP: 002b:00007ffcbf1cf678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.152413] RAX: ffffffffffffffda RBX: 00007ffcbf1cfcb8 RCX: 00007f389a4e00d7 [ 67.153313] RDX: 00007f389a54a41f RSI: 00007ffcbf1cf610 RDI: 0000000040000000 [ 67.154205] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf1cf420 [ 67.155113] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f389a5f2bf0 [ 67.156005] R13: 00007ffcbf1cf750 R14: 0000000000000000 R15: 00000000000000f8 [ 67.156878] [ 67.157217] irq event stamp: 8183 [ 67.157650] hardirqs last enabled at (8193): [] __up_console_sem+0x78/0x80 [ 67.158745] hardirqs last disabled at (8204): [] __up_console_sem+0x5d/0x80 [ 67.159811] softirqs last enabled at (7782): [] irq_exit_rcu+0x93/0xc0 [ 67.160848] softirqs last disabled at (7751): [] irq_exit_rcu+0x93/0xc0 [ 67.161862] ---[ end trace 0000000000000000 ]--- [ 67.167867] ------------[ cut here ]------------ [ 67.168531] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.170820] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.172103] Modules linked in: [ 67.172524] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.173905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.175067] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.175716] 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 [ 67.178058] RSP: 0018:ffff88801a54fc00 EFLAGS: 00010282 [ 67.178722] RAX: 0000000000000000 RBX: ffff888014542040 RCX: 0000000000000000 [ 67.179722] RDX: ffff88801a4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.180710] RBP: ffff888014542054 R08: 0000000000000001 R09: 0000000000000000 [ 67.181801] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.182803] R13: ffffffff84e23fe0 R14: ffff888014542048 R15: ffffffff84da7d60 [ 67.183830] FS: 0000555555770400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.184949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.185802] CR2: 00007f3205cad000 CR3: 000000000f29c000 CR4: 0000000000350ef0 [ 67.186903] Call Trace: [ 67.187382] [ 67.187686] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.188473] ipv6_frags_init_net+0x206/0x3c0 [ 67.189232] ops_init+0xbb/0x6b0 [ 67.189685] setup_net+0x3d9/0x990 [ 67.190276] ? down_read_killable+0x1d7/0x4e0 [ 67.190857] ? __pfx_setup_net+0x10/0x10 [ 67.191528] ? copy_net_ns+0x17c/0x770 [ 67.192227] copy_net_ns+0x321/0x770 [ 67.192722] create_new_namespaces+0x3f6/0xb30 [ 67.193430] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.194209] ksys_unshare+0x44d/0x8e0 [ 67.194738] ? __pfx_ksys_unshare+0x10/0x10 [ 67.195435] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.196289] __x64_sys_unshare+0x31/0x40 [ 67.196809] do_syscall_64+0x3f/0x90 [ 67.197417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.198269] RIP: 0033:0x7f389a4e00d7 [ 67.198745] 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 [ 67.201122] RSP: 002b:00007ffcbf1cf678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.202208] RAX: ffffffffffffffda RBX: 00007ffcbf1cfcb8 RCX: 00007f389a4e00d7 [ 67.203234] RDX: 00007f389a54a41f RSI: 00007ffcbf1cf610 RDI: 0000000040000000 [ 67.204300] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf1cf420 [ 67.205368] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f389a5f2bf0 [ 67.206445] R13: 00007ffcbf1cf750 R14: 0000000000000000 R15: 00000000000000f8 [ 67.207516] [ 67.207823] irq event stamp: 12465 [ 67.208413] hardirqs last enabled at (12545): [] __up_console_sem+0x78/0x80 [ 67.209603] hardirqs last disabled at (12620): [] __up_console_sem+0x5d/0x80 [ 67.210839] softirqs last enabled at (12724): [] irq_exit_rcu+0x93/0xc0 [ 67.212041] softirqs last disabled at (12737): [] irq_exit_rcu+0x93/0xc0 [ 67.213195] ---[ end trace 0000000000000000 ]--- [ 67.214807] ------------[ cut here ]------------ [ 67.216129] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.218185] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.219323] Modules linked in: [ 67.219727] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 67.220953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.222002] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.222677] 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 [ 67.224845] RSP: 0018:ffff88801a54fbf0 EFLAGS: 00010286 [ 67.225524] RAX: 0000000000000000 RBX: ffff888014542640 RCX: 0000000000000000 [ 67.226413] RDX: ffff88801a4651c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 67.227313] RBP: ffff888014542654 R08: 0000000000000001 R09: 0000000000000000 [ 67.228203] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.229077] R13: ffffffff84e23fe0 R14: ffff888014542648 R15: ffffffff84db0aa0 [ 67.229924] FS: 0000555555770400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.230918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.231655] CR2: 00007f3205cad000 CR3: 000000000f29c000 CR4: 0000000000350ef0 [ 67.232537] Call Trace: [ 67.232859] [ 67.233189] nf_ct_net_init+0x224/0x3d0 [ 67.233704] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.234308] ops_init+0xbb/0x6b0 [ 67.234785] setup_net+0x3d9/0x990 [ 67.235269] ? down_read_killable+0x1d7/0x4e0 [ 67.235838] ? __pfx_setup_net+0x10/0x10 [ 67.236373] ? copy_net_ns+0x17c/0x770 [ 67.236890] copy_net_ns+0x321/0x770 [ 67.237402] create_new_namespaces+0x3f6/0xb30 [ 67.238012] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.238631] ksys_unshare+0x44d/0x8e0 [ 67.239161] ? __pfx_ksys_unshare+0x10/0x10 [ 67.239703] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.240439] __x64_sys_unshare+0x31/0x40 [ 67.240988] do_syscall_64+0x3f/0x90 [ 67.241464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.242139] RIP: 0033:0x7f389a4e00d7 [ 67.242612] 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 [ 67.244780] RSP: 002b:00007ffcbf1cf678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.245730] RAX: ffffffffffffffda RBX: 00007ffcbf1cfcb8 RCX: 00007f389a4e00d7 [ 67.246645] RDX: 00007f389a54a41f RSI: 00007ffcbf1cf610 RDI: 0000000040000000 [ 67.247530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf1cf420 [ 67.248433] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f389a5f2bf0 [ 67.249319] R13: 00007ffcbf1cf750 R14: 0000000000000000 R15: 00000000000000f8 [ 67.250229] [ 67.250528] irq event stamp: 14065 [ 67.251005] hardirqs last enabled at (14077): [] __up_console_sem+0x78/0x80 [ 67.252066] hardirqs last disabled at (14088): [] __up_console_sem+0x5d/0x80 [ 67.253160] softirqs last enabled at (13894): [] irq_exit_rcu+0x93/0xc0 [ 67.254190] softirqs last disabled at (13887): [] irq_exit_rcu+0x93/0xc0 [ 67.255257] ---[ end trace 0000000000000000 ]--- [ 68.807692] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.856118] Bluetooth: hci0: command 0x041b tx timeout [ 72.903040] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.951068] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:59:48 Registers: info registers vcpu 0 RAX=000000000002617d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f3205bc2100 CR3=000000000db0c000 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=2036353a39353a39312037312079614d XMM01=5d3332363132312e37362020205b203a XMM02=646f4d205d3332363132312e37362020 XMM03=6b7a79732036353a39353a3931203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3138333032312e37362020205b XMM07=79732036353a39353a39312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a54f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555770400 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=00007fd48c86c6f4 CR3=000000000f29c000 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