Warning: Permanently added '[localhost]:17165' (ECDSA) to the list of known hosts. 2023/05/16 22:18:55 fuzzer started 2023/05/16 22:18:55 dialing manager at localhost:35573 2023/05/16 22:18:55 checking machine... 2023/05/16 22:18:55 checking revisions... syzkaller login: [ 37.318439] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:18:55 testing simple program... [ 37.382545] cgroup: Unknown subsys name 'net' [ 37.447025] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.517944] audit: type=1400 audit(1684275548.916:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.646622] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.648409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.650571] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.654278] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.663864] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.665273] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.071137] ------------[ cut here ]------------ [ 52.071939] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.074462] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.075764] Modules linked in: [ 52.076306] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.081234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.082502] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.083347] 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 [ 52.085756] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 52.086415] RAX: 0000000000000000 RBX: ffff88800ef76840 RCX: 0000000000000000 [ 52.087301] RDX: ffff88801f198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.088203] RBP: ffff88800ef76854 R08: 0000000000000001 R09: 0000000000000000 [ 52.089089] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.089971] R13: ffffffff84e223a0 R14: ffff88800ef76848 R15: ffffffff84d73340 [ 52.090885] FS: 0000555556368400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.091881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.092613] CR2: 00007f6c120f86f4 CR3: 00000000201b4000 CR4: 0000000000350ee0 [ 52.093512] Call Trace: [ 52.093872] [ 52.094175] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.094832] ipv4_frags_init_net+0x269/0x440 [ 52.095394] ops_init+0xbb/0x6b0 [ 52.095873] setup_net+0x3d9/0x990 [ 52.096356] ? down_read_killable+0x1d7/0x4e0 [ 52.096962] ? __pfx_setup_net+0x10/0x10 [ 52.097473] ? copy_net_ns+0x17c/0x770 [ 52.098011] copy_net_ns+0x321/0x770 [ 52.098491] create_new_namespaces+0x3f6/0xb30 [ 52.099109] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.099756] ksys_unshare+0x44d/0x8e0 [ 52.100273] ? __pfx_ksys_unshare+0x10/0x10 [ 52.100849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.101559] __x64_sys_unshare+0x31/0x40 [ 52.102104] do_syscall_64+0x3f/0x90 [ 52.102582] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.103252] RIP: 0033:0x7f10537ec0d7 [ 52.103755] 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 [ 52.105935] RSP: 002b:00007ffe6e4f7928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.106878] RAX: ffffffffffffffda RBX: 00007ffe6e4f7f68 RCX: 00007f10537ec0d7 [ 52.107768] RDX: 00007f105385641f RSI: 00007ffe6e4f78c0 RDI: 0000000040000000 [ 52.108632] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e4f76d0 [ 52.109521] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10538febf0 [ 52.110414] R13: 00007ffe6e4f7a00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.111324] [ 52.111630] irq event stamp: 7783 [ 52.112091] hardirqs last enabled at (7795): [] __up_console_sem+0x78/0x80 [ 52.113153] hardirqs last disabled at (7806): [] __up_console_sem+0x5d/0x80 [ 52.114203] softirqs last enabled at (7434): [] irq_exit_rcu+0x93/0xc0 [ 52.115231] softirqs last disabled at (7429): [] irq_exit_rcu+0x93/0xc0 [ 52.116277] ---[ end trace 0000000000000000 ]--- [ 52.122495] ------------[ cut here ]------------ [ 52.123126] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.125024] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.126112] Modules linked in: [ 52.126522] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.127698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.128740] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.129387] 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 [ 52.131606] RSP: 0018:ffff88801f1a7c00 EFLAGS: 00010282 [ 52.132293] RAX: 0000000000000000 RBX: ffff888016185240 RCX: 0000000000000000 [ 52.133187] RDX: ffff88801f198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.134084] RBP: ffff888016185254 R08: 0000000000000001 R09: 0000000000000000 [ 52.134984] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.135867] R13: ffffffff84e223a0 R14: ffff888016185248 R15: ffffffff84da62e0 [ 52.136777] FS: 0000555556368400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.137775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.138484] CR2: 00007f6c120f86f4 CR3: 00000000201b4000 CR4: 0000000000350ee0 [ 52.139381] Call Trace: [ 52.139740] [ 52.140048] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.140667] ipv6_frags_init_net+0x206/0x3c0 [ 52.141255] ops_init+0xbb/0x6b0 [ 52.141740] setup_net+0x3d9/0x990 [ 52.142196] ? down_read_killable+0x1d7/0x4e0 [ 52.142796] ? __pfx_setup_net+0x10/0x10 [ 52.143308] ? copy_net_ns+0x17c/0x770 [ 52.143853] copy_net_ns+0x321/0x770 [ 52.144350] create_new_namespaces+0x3f6/0xb30 [ 52.144971] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.145589] ksys_unshare+0x44d/0x8e0 [ 52.146111] ? __pfx_ksys_unshare+0x10/0x10 [ 52.146659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.147408] __x64_sys_unshare+0x31/0x40 [ 52.147966] do_syscall_64+0x3f/0x90 [ 52.148463] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.149129] RIP: 0033:0x7f10537ec0d7 [ 52.149595] 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 [ 52.151752] RSP: 002b:00007ffe6e4f7928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.152670] RAX: ffffffffffffffda RBX: 00007ffe6e4f7f68 RCX: 00007f10537ec0d7 [ 52.153565] RDX: 00007f105385641f RSI: 00007ffe6e4f78c0 RDI: 0000000040000000 [ 52.154474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e4f76d0 [ 52.155369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10538febf0 [ 52.156264] R13: 00007ffe6e4f7a00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.157179] [ 52.157482] irq event stamp: 9731 [ 52.157989] hardirqs last enabled at (9755): [] __up_console_sem+0x78/0x80 [ 52.159052] hardirqs last disabled at (9766): [] __up_console_sem+0x5d/0x80 [ 52.160131] softirqs last enabled at (9750): [] irq_exit_rcu+0x93/0xc0 [ 52.161170] softirqs last disabled at (9739): [] irq_exit_rcu+0x93/0xc0 [ 52.162191] ---[ end trace 0000000000000000 ]--- [ 52.163656] ------------[ cut here ]------------ [ 52.164311] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.166636] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.167731] Modules linked in: [ 52.168154] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.169318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.170319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.170984] 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 [ 52.173145] RSP: 0018:ffff88801f1a7bf0 EFLAGS: 00010286 [ 52.173830] RAX: 0000000000000000 RBX: ffff888016184c40 RCX: 0000000000000000 [ 52.174718] RDX: ffff88801f198000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.175575] RBP: ffff888016184c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.176509] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.177401] R13: ffffffff84e223a0 R14: ffff888016184c48 R15: ffffffff84daf020 [ 52.178299] FS: 0000555556368400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.179303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.180064] CR2: 00007f6c120f86f4 CR3: 00000000201b4000 CR4: 0000000000350ee0 [ 52.180963] Call Trace: [ 52.181293] [ 52.181594] nf_ct_net_init+0x224/0x3d0 [ 52.182141] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.182750] ops_init+0xbb/0x6b0 [ 52.183189] setup_net+0x3d9/0x990 [ 52.183647] ? down_read_killable+0x1d7/0x4e0 [ 52.184265] ? __pfx_setup_net+0x10/0x10 [ 52.184804] ? copy_net_ns+0x17c/0x770 [ 52.185319] copy_net_ns+0x321/0x770 [ 52.185828] create_new_namespaces+0x3f6/0xb30 [ 52.186411] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.187060] ksys_unshare+0x44d/0x8e0 [ 52.187547] ? __pfx_ksys_unshare+0x10/0x10 [ 52.188144] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.188895] __x64_sys_unshare+0x31/0x40 [ 52.189422] do_syscall_64+0x3f/0x90 [ 52.189944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.190595] RIP: 0033:0x7f10537ec0d7 [ 52.191106] 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 [ 52.193295] RSP: 002b:00007ffe6e4f7928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.194242] RAX: ffffffffffffffda RBX: 00007ffe6e4f7f68 RCX: 00007f10537ec0d7 [ 52.195137] RDX: 00007f105385641f RSI: 00007ffe6e4f78c0 RDI: 0000000040000000 [ 52.196066] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6e4f76d0 [ 52.196957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10538febf0 [ 52.197848] R13: 00007ffe6e4f7a00 R14: 0000000000000000 R15: 00000000000000f8 [ 52.198769] executing program [ 52.199089] irq event stamp: 10617 [ 52.199661] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80 [ 52.200814] hardirqs last disabled at (10640): [] __up_console_sem+0x5d/0x80 [ 52.201886] softirqs last enabled at (10110): [] irq_exit_rcu+0x93/0xc0 [ 52.202965] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0 [ 52.204002] ---[ end trace 0000000000000000 ]--- [ 53.726474] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.773751] Bluetooth: hci0: command 0x041b tx timeout [ 57.821781] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.869754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:19:09 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84465956 RDX=ffff888016bc0000 RSI=0000000000000002 RDI=0000000000000005 RBP=ffffffff84e2df40 RSP=ffff8880195778c0 R8 =0000000000000005 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000005 R14=0000000000000003 R15=ffff888019577a28 RIP=ffffffff814bf4b0 RFL=00000202 [-------] 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 00007fbeb911b700 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=00007f592e7b4070 CR3=000000000f5be000 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=73205d3933393137302e32352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=736162617461642079726f74616c7567 XMM05=6c203833633078302063632064657463 XMM06=6f6f7465756c42205d3337323536362e XMM07=656c6c616b7a79732030313a39313a32 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f1a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556368400 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=00007f6c120f86f4 CR3=00000000201b4000 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