Warning: Permanently added '[localhost]:5973' (ECDSA) to the list of known hosts. 2023/05/17 17:14:05 fuzzer started 2023/05/17 17:14:05 dialing manager at localhost:44319 2023/05/17 17:14:05 checking machine... 2023/05/17 17:14:05 checking revisions... syzkaller login: [ 63.529223] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:14:06 testing simple program... [ 63.600628] cgroup: Unknown subsys name 'net' [ 63.653385] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 75.564462] audit: type=1400 audit(1684343658.157:6): 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 [ 76.742312] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.744689] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.746960] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.749827] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.751591] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.753142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.176417] ------------[ cut here ]------------ [ 77.177658] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.179672] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.180908] Modules linked in: [ 77.181470] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.184088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.186603] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.188162] 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 [ 77.191298] RSP: 0018:ffff88801b997c00 EFLAGS: 00010282 [ 77.192263] RAX: 0000000000000000 RBX: ffff88800e091440 RCX: 0000000000000000 [ 77.193521] RDX: ffff88801b90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.194836] RBP: ffff88800e091454 R08: 0000000000000001 R09: 0000000000000000 [ 77.196106] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.197350] R13: ffffffff84e23fe0 R14: ffff88800e091448 R15: ffffffff84d74dc0 [ 77.198618] FS: 0000555555e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.200001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.201052] CR2: 00007f31ba4816f4 CR3: 00000000197f0000 CR4: 0000000000350ef0 [ 77.202313] Call Trace: [ 77.202769] [ 77.203227] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.204148] ipv4_frags_init_net+0x269/0x440 [ 77.204945] ops_init+0xbb/0x6b0 [ 77.205573] setup_net+0x3d9/0x990 [ 77.206281] ? down_read_killable+0x1d7/0x4e0 [ 77.207114] ? __pfx_setup_net+0x10/0x10 [ 77.207843] ? copy_net_ns+0x17c/0x770 [ 77.208602] copy_net_ns+0x321/0x770 [ 77.209312] create_new_namespaces+0x3f6/0xb30 [ 77.210200] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.211122] ksys_unshare+0x44d/0x8e0 [ 77.211806] ? __pfx_ksys_unshare+0x10/0x10 [ 77.212604] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.213653] __x64_sys_unshare+0x31/0x40 [ 77.214436] do_syscall_64+0x3f/0x90 [ 77.215154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.216093] RIP: 0033:0x7fc82ce160d7 [ 77.216744] 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 [ 77.219763] RSP: 002b:00007fffb1d5ec88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.221064] RAX: ffffffffffffffda RBX: 00007fffb1d5f2c8 RCX: 00007fc82ce160d7 [ 77.222056] RDX: 00007fc82ce8041f RSI: 00007fffb1d5ec20 RDI: 0000000040000000 [ 77.223008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1d5ea30 [ 77.223966] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc82cf28bf0 [ 77.224929] R13: 00007fffb1d5ed60 R14: 0000000000000000 R15: 00000000000000f8 [ 77.225900] [ 77.226231] irq event stamp: 8125 [ 77.226682] hardirqs last enabled at (8135): [] __up_console_sem+0x78/0x80 [ 77.227795] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 77.228910] softirqs last enabled at (7674): [] irq_exit_rcu+0x93/0xc0 [ 77.230000] softirqs last disabled at (7653): [] irq_exit_rcu+0x93/0xc0 [ 77.231133] ---[ end trace 0000000000000000 ]--- [ 77.237640] ------------[ cut here ]------------ [ 77.238376] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.240429] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.241540] Modules linked in: [ 77.242034] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.243254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.244319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.245036] 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 [ 77.247320] RSP: 0018:ffff88801b997c00 EFLAGS: 00010282 [ 77.248054] RAX: 0000000000000000 RBX: ffff88800d511040 RCX: 0000000000000000 [ 77.249027] RDX: ffff88801b90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.249991] RBP: ffff88800d511054 R08: 0000000000000001 R09: 0000000000000000 [ 77.251008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.251982] R13: ffffffff84e23fe0 R14: ffff88800d511048 R15: ffffffff84da7d60 [ 77.252948] FS: 0000555555e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.254043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.254821] CR2: 00007f31ba4816f4 CR3: 00000000197f0000 CR4: 0000000000350ef0 [ 77.255784] Call Trace: [ 77.256179] [ 77.256507] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.257236] ipv6_frags_init_net+0x206/0x3c0 [ 77.257897] ops_init+0xbb/0x6b0 [ 77.258398] setup_net+0x3d9/0x990 [ 77.258932] ? down_read_killable+0x1d7/0x4e0 [ 77.259585] ? __pfx_setup_net+0x10/0x10 [ 77.260210] ? copy_net_ns+0x17c/0x770 [ 77.260790] copy_net_ns+0x321/0x770 [ 77.261357] create_new_namespaces+0x3f6/0xb30 [ 77.262062] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.262767] ksys_unshare+0x44d/0x8e0 [ 77.263370] ? __pfx_ksys_unshare+0x10/0x10 [ 77.264003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.264827] __x64_sys_unshare+0x31/0x40 [ 77.265440] do_syscall_64+0x3f/0x90 [ 77.266025] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.266739] RIP: 0033:0x7fc82ce160d7 [ 77.267305] 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 [ 77.269755] RSP: 002b:00007fffb1d5ec88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.270909] RAX: ffffffffffffffda RBX: 00007fffb1d5f2c8 RCX: 00007fc82ce160d7 [ 77.271845] RDX: 00007fc82ce8041f RSI: 00007fffb1d5ec20 RDI: 0000000040000000 [ 77.272833] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1d5ea30 [ 77.273785] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc82cf28bf0 [ 77.274778] R13: 00007fffb1d5ed60 R14: 0000000000000000 R15: 00000000000000f8 [ 77.275789] [ 77.276161] irq event stamp: 10543 [ 77.276647] hardirqs last enabled at (10553): [] __up_console_sem+0x78/0x80 [ 77.277818] hardirqs last disabled at (10564): [] __up_console_sem+0x5d/0x80 [ 77.279053] softirqs last enabled at (10486): [] irq_exit_rcu+0x93/0xc0 [ 77.280251] softirqs last disabled at (10477): [] irq_exit_rcu+0x93/0xc0 [ 77.281376] ---[ end trace 0000000000000000 ]--- [ 77.282935] ------------[ cut here ]------------ [ 77.283556] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.285699] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.286878] Modules linked in: [ 77.287320] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 77.288573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.289659] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.290399] 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 [ 77.292737] RSP: 0018:ffff88801b997bf0 EFLAGS: 00010286 [ 77.293465] RAX: 0000000000000000 RBX: ffff88800d511840 RCX: 0000000000000000 [ 77.294454] RDX: ffff88801b90b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 77.295413] RBP: ffff88800d511854 R08: 0000000000000001 R09: 0000000000000000 [ 77.296370] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.297316] R13: ffffffff84e23fe0 R14: ffff88800d511848 R15: ffffffff84db0aa0 [ 77.298288] FS: 0000555555e18400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.299373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.300165] CR2: 00007f31ba4816f4 CR3: 00000000197f0000 CR4: 0000000000350ef0 [ 77.301118] Call Trace: [ 77.301471] [ 77.301799] nf_ct_net_init+0x224/0x3d0 [ 77.302407] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.303054] ops_init+0xbb/0x6b0 [ 77.303534] setup_net+0x3d9/0x990 [ 77.304051] ? down_read_killable+0x1d7/0x4e0 [ 77.304661] ? __pfx_setup_net+0x10/0x10 [ 77.305237] ? copy_net_ns+0x17c/0x770 [ 77.305781] copy_net_ns+0x321/0x770 [ 77.306334] create_new_namespaces+0x3f6/0xb30 [ 77.306985] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.307638] ksys_unshare+0x44d/0x8e0 [ 77.308216] ? __pfx_ksys_unshare+0x10/0x10 [ 77.308818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.309633] __x64_sys_unshare+0x31/0x40 [ 77.310235] do_syscall_64+0x3f/0x90 [ 77.310757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.311499] RIP: 0033:0x7fc82ce160d7 [ 77.312041] 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 [ 77.314457] RSP: 002b:00007fffb1d5ec88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 77.315495] RAX: ffffffffffffffda RBX: 00007fffb1d5f2c8 RCX: 00007fc82ce160d7 [ 77.316475] RDX: 00007fc82ce8041f RSI: 00007fffb1d5ec20 RDI: 0000000040000000 [ 77.317453] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb1d5ea30 [ 77.318439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc82cf28bf0 [ 77.319409] R13: 00007fffb1d5ed60 R14: 0000000000000000 R15: 00000000000000f8 [ 77.320405] [ 77.320738] irq event stamp: 11357 [ 77.321246] hardirqs last enabled at (11369): [] __up_console_sem+0x78/0x80 [ 77.322428] hardirqs last disabled at (11380): [] __up_console_sem+0x5d/0x80 [ 77.323603] softirqs last enabled at (10956): [] irq_exit_rcu+0x93/0xc0 [ 77.324743] softirqs last disabled at (10951): [] irq_exit_rcu+0x93/0xc0 [ 77.325885] ---[ end trace 0000000000000000 ]--- executing program [ 78.824517] Bluetooth: hci0: command 0x0409 tx timeout [ 80.871943] Bluetooth: hci0: command 0x041b tx timeout executing program [ 82.919938] Bluetooth: hci0: command 0x040f tx timeout executing program [ 84.967963] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:13:53 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801b997618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555555e18400 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=00007f31ba4816f4 CR3=00000000197f0000 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=0000000000063dcf RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe78 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d1cdb RFL=00000006 [-----P-] 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 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=00007f2c072c0300 CR3=000000000e962000 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=2039313a34313a37312037312079614d XMM01=5d3838303438312e37372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3838303438312e37372020205b20 XMM07=732039313a34313a3731203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000