Warning: Permanently added '[localhost]:6459' (ECDSA) to the list of known hosts. 2023/05/17 06:48:13 fuzzer started 2023/05/17 06:48:14 dialing manager at localhost:35573 2023/05/17 06:48:14 checking machine... 2023/05/17 06:48:14 checking revisions... syzkaller login: [ 88.508191] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:48:14 testing simple program... [ 88.582769] cgroup: Unknown subsys name 'net' [ 88.683340] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 101.478206] audit: type=1400 audit(1684306107.192:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 102.618002] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.620201] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.622560] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.626292] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.628603] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 102.630266] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.019464] ------------[ cut here ]------------ [ 103.020614] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 103.022916] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.024173] Modules linked in: [ 103.024652] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 103.029547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.030591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.031270] 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 [ 103.033515] RSP: 0018:ffff88801f427c00 EFLAGS: 00010282 [ 103.034321] RAX: 0000000000000000 RBX: ffff88800ea73c40 RCX: 0000000000000000 [ 103.035347] RDX: ffff88800a6cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 103.036382] RBP: ffff88800ea73c54 R08: 0000000000000001 R09: 0000000000000000 [ 103.037495] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 103.038569] R13: ffffffff84e223a0 R14: ffff88800ea73c48 R15: ffffffff84d73340 [ 103.039659] FS: 00005555569bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 103.040894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.041794] CR2: 00007fe45234c870 CR3: 000000001999e000 CR4: 0000000000350ef0 [ 103.042889] Call Trace: [ 103.043324] [ 103.043685] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 103.044460] ipv4_frags_init_net+0x269/0x440 [ 103.045172] ops_init+0xbb/0x6b0 [ 103.045712] setup_net+0x3d9/0x990 [ 103.046302] ? down_read_killable+0x1d7/0x4e0 [ 103.046994] ? __pfx_setup_net+0x10/0x10 [ 103.047642] ? copy_net_ns+0x17c/0x770 [ 103.048293] copy_net_ns+0x321/0x770 [ 103.048891] create_new_namespaces+0x3f6/0xb30 [ 103.049635] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.050449] ksys_unshare+0x44d/0x8e0 [ 103.051065] ? __pfx_ksys_unshare+0x10/0x10 [ 103.051770] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.052634] __x64_sys_unshare+0x31/0x40 [ 103.053284] do_syscall_64+0x3f/0x90 [ 103.053842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.054642] RIP: 0033:0x7f5078f280d7 [ 103.055213] 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 [ 103.057740] RSP: 002b:00007ffd5168c6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 103.058865] RAX: ffffffffffffffda RBX: 00007ffd5168cce8 RCX: 00007f5078f280d7 [ 103.059902] RDX: 00007f5078f9241f RSI: 00007ffd5168c640 RDI: 0000000040000000 [ 103.060973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5168c450 [ 103.062052] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507903abf0 [ 103.063172] R13: 00007ffd5168c780 R14: 0000000000000000 R15: 00000000000000f8 [ 103.064272] [ 103.064632] irq event stamp: 7847 [ 103.065183] hardirqs last enabled at (7859): [] __up_console_sem+0x78/0x80 [ 103.066473] hardirqs last disabled at (7870): [] __up_console_sem+0x5d/0x80 [ 103.067745] softirqs last enabled at (7708): [] irq_exit_rcu+0x93/0xc0 [ 103.068984] softirqs last disabled at (7703): [] irq_exit_rcu+0x93/0xc0 [ 103.070257] ---[ end trace 0000000000000000 ]--- [ 103.076253] ------------[ cut here ]------------ [ 103.076979] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 103.078992] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.080065] Modules linked in: [ 103.080491] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 103.081660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.082690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.083360] 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 [ 103.085505] RSP: 0018:ffff88801f427c00 EFLAGS: 00010282 [ 103.086221] RAX: 0000000000000000 RBX: ffff88800dd7cc40 RCX: 0000000000000000 [ 103.087102] RDX: ffff88800a6cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 103.088008] RBP: ffff88800dd7cc54 R08: 0000000000000001 R09: 0000000000000000 [ 103.088928] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 103.089831] R13: ffffffff84e223a0 R14: ffff88800dd7cc48 R15: ffffffff84da62e0 [ 103.090767] FS: 00005555569bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 103.091786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.092532] CR2: 00007fe45234c870 CR3: 000000001999e000 CR4: 0000000000350ef0 [ 103.093416] Call Trace: [ 103.093745] [ 103.094047] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 103.094705] ipv6_frags_init_net+0x206/0x3c0 [ 103.095293] ops_init+0xbb/0x6b0 [ 103.095738] setup_net+0x3d9/0x990 [ 103.096221] ? down_read_killable+0x1d7/0x4e0 [ 103.096791] ? __pfx_setup_net+0x10/0x10 [ 103.097325] ? copy_net_ns+0x17c/0x770 [ 103.097837] copy_net_ns+0x321/0x770 [ 103.098351] create_new_namespaces+0x3f6/0xb30 [ 103.098947] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.099591] ksys_unshare+0x44d/0x8e0 [ 103.100087] ? __pfx_ksys_unshare+0x10/0x10 [ 103.100664] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.101420] __x64_sys_unshare+0x31/0x40 [ 103.101939] do_syscall_64+0x3f/0x90 [ 103.102468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.103115] RIP: 0033:0x7f5078f280d7 [ 103.103619] 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 [ 103.105797] RSP: 002b:00007ffd5168c6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 103.106750] RAX: ffffffffffffffda RBX: 00007ffd5168cce8 RCX: 00007f5078f280d7 [ 103.107642] RDX: 00007f5078f9241f RSI: 00007ffd5168c640 RDI: 0000000040000000 [ 103.108510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5168c450 [ 103.109408] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507903abf0 [ 103.110313] R13: 00007ffd5168c780 R14: 0000000000000000 R15: 00000000000000f8 [ 103.111227] [ 103.111535] irq event stamp: 9669 [ 103.111964] hardirqs last enabled at (9679): [] __up_console_sem+0x78/0x80 [ 103.113040] hardirqs last disabled at (9690): [] __up_console_sem+0x5d/0x80 [ 103.114097] softirqs last enabled at (9164): [] irq_exit_rcu+0x93/0xc0 [ 103.115153] softirqs last disabled at (9141): [] irq_exit_rcu+0x93/0xc0 [ 103.116192] ---[ end trace 0000000000000000 ]--- [ 103.117520] ------------[ cut here ]------------ [ 103.118109] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 103.120020] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 103.121089] Modules linked in: [ 103.121533] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 103.122721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 103.123747] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 103.124419] 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 [ 103.126611] RSP: 0018:ffff88801f427bf0 EFLAGS: 00010286 [ 103.127291] RAX: 0000000000000000 RBX: ffff88800dd7d240 RCX: 0000000000000000 [ 103.128182] RDX: ffff88800a6cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 103.129068] RBP: ffff88800dd7d254 R08: 0000000000000001 R09: 0000000000000000 [ 103.129953] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 103.130842] R13: ffffffff84e223a0 R14: ffff88800dd7d248 R15: ffffffff84daf020 [ 103.131729] FS: 00005555569bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 103.132761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.133511] CR2: 00007fe45234c870 CR3: 000000001999e000 CR4: 0000000000350ef0 [ 103.134442] Call Trace: [ 103.134773] [ 103.135068] nf_ct_net_init+0x224/0x3d0 [ 103.135602] ? __pfx_nf_ct_net_init+0x10/0x10 [ 103.136194] ops_init+0xbb/0x6b0 [ 103.136632] setup_net+0x3d9/0x990 [ 103.137076] ? down_read_killable+0x1d7/0x4e0 [ 103.137655] ? __pfx_setup_net+0x10/0x10 [ 103.138193] ? copy_net_ns+0x17c/0x770 [ 103.138694] copy_net_ns+0x321/0x770 [ 103.139197] create_new_namespaces+0x3f6/0xb30 [ 103.139775] unshare_nsproxy_namespaces+0xc1/0x200 [ 103.140409] ksys_unshare+0x44d/0x8e0 [ 103.140901] ? __pfx_ksys_unshare+0x10/0x10 [ 103.141465] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 103.142223] __x64_sys_unshare+0x31/0x40 [ 103.142758] do_syscall_64+0x3f/0x90 [ 103.143258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 103.143899] RIP: 0033:0x7f5078f280d7 [ 103.144401] 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 [ 103.146801] RSP: 002b:00007ffd5168c6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 103.147912] RAX: ffffffffffffffda RBX: 00007ffd5168cce8 RCX: 00007f5078f280d7 [ 103.148813] RDX: 00007f5078f9241f RSI: 00007ffd5168c640 RDI: 0000000040000000 [ 103.149702] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5168c450 [ 103.150598] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507903abf0 [ 103.151484] R13: 00007ffd5168c780 R14: 0000000000000000 R15: 00000000000000f8 [ 103.152383] [ 103.152682] irq event stamp: 10479 [ 103.153116] hardirqs last enabled at (10489): [] __up_console_sem+0x78/0x80 [ 103.154225] hardirqs last disabled at (10502): [] __up_console_sem+0x5d/0x80 [ 103.155295] softirqs last enabled at (9968): [] irq_exit_rcu+0x93/0xc0 [ 103.156327] softirqs last disabled at (9959): [] irq_exit_rcu+0x93/0xc0 [ 103.157346] ---[ end trace 0000000000000000 ]--- executing program [ 104.701897] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 106.749204] Bluetooth: hci0: command 0x041b tx timeout [ 108.797239] Bluetooth: hci0: command 0x040f tx timeout executing program [ 110.845310] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:47:45 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4275f0 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 00005555569bd400 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=00007fe45234c870 CR3=000000001999e000 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=000000000008ffd7 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=00007fe45236b250 CR3=0000000006a22000 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=2038323a38343a36302037312079614d XMM01=5d3631393232302e33303120205b203a XMM02=74656e20746120373632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373632203a4449 XMM06=57205d3631393232302e33303120205b XMM07=79732038323a38343a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000