Warning: Permanently added '[localhost]:50679' (ECDSA) to the list of known hosts. 2023/05/18 04:35:08 fuzzer started 2023/05/18 04:35:09 dialing manager at localhost:44319 2023/05/18 04:35:09 checking machine... 2023/05/18 04:35:09 checking revisions... syzkaller login: [ 102.274524] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:35:09 testing simple program... [ 102.322593] cgroup: Unknown subsys name 'net' [ 102.408316] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 114.586276] audit: type=1400 audit(1684384521.764:6): 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 [ 115.750346] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.752867] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.754975] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.757552] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.759522] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 115.760730] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.125350] ------------[ cut here ]------------ [ 116.126027] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 116.127653] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 116.128756] Modules linked in: [ 116.129187] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 116.134516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.135700] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 116.136511] 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 [ 116.138813] RSP: 0018:ffff88801ed27c00 EFLAGS: 00010282 [ 116.139488] RAX: 0000000000000000 RBX: ffff88800e13d040 RCX: 0000000000000000 [ 116.140415] RDX: ffff88801a398000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 116.141337] RBP: ffff88800e13d054 R08: 0000000000000001 R09: 0000000000000000 [ 116.142265] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 116.143193] R13: ffffffff84e23fe0 R14: ffff88800e13d048 R15: ffffffff84d74dc0 [ 116.144147] FS: 00005555573e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 116.145170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.145946] CR2: 00007f743bf5c6f4 CR3: 0000000016692000 CR4: 0000000000350ef0 [ 116.146872] Call Trace: [ 116.147206] [ 116.147530] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 116.148201] ipv4_frags_init_net+0x269/0x440 [ 116.148807] ops_init+0xbb/0x6b0 [ 116.149277] setup_net+0x3d9/0x990 [ 116.149751] ? down_read_killable+0x1d7/0x4e0 [ 116.150403] ? __pfx_setup_net+0x10/0x10 [ 116.150978] ? copy_net_ns+0x17c/0x770 [ 116.151508] copy_net_ns+0x321/0x770 [ 116.152040] create_new_namespaces+0x3f6/0xb30 [ 116.152646] unshare_nsproxy_namespaces+0xc1/0x200 [ 116.153309] ksys_unshare+0x44d/0x8e0 [ 116.153844] ? __pfx_ksys_unshare+0x10/0x10 [ 116.154412] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 116.155183] __x64_sys_unshare+0x31/0x40 [ 116.155739] do_syscall_64+0x3f/0x90 [ 116.156268] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 116.156991] RIP: 0033:0x7fc993c770d7 [ 116.157475] 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 [ 116.159743] RSP: 002b:00007ffff1450708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 116.160714] RAX: ffffffffffffffda RBX: 00007ffff1450d48 RCX: 00007fc993c770d7 [ 116.161627] RDX: 00007fc993ce141f RSI: 00007ffff14506a0 RDI: 0000000040000000 [ 116.162558] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff14504b0 [ 116.163480] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc993d89bf0 [ 116.164400] R13: 00007ffff14507e0 R14: 0000000000000000 R15: 00000000000000f8 [ 116.165344] [ 116.165656] irq event stamp: 9487 [ 116.166126] hardirqs last enabled at (9499): [] __up_console_sem+0x78/0x80 [ 116.167245] hardirqs last disabled at (9510): [] __up_console_sem+0x5d/0x80 [ 116.168351] softirqs last enabled at (9258): [] irq_exit_rcu+0x93/0xc0 [ 116.169419] softirqs last disabled at (9249): [] irq_exit_rcu+0x93/0xc0 [ 116.170482] ---[ end trace 0000000000000000 ]--- [ 116.175746] ------------[ cut here ]------------ [ 116.176390] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 116.178151] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 116.179269] Modules linked in: [ 116.179693] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 116.180906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.181967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 116.182630] 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 [ 116.184880] RSP: 0018:ffff88801ed27c00 EFLAGS: 00010282 [ 116.185555] RAX: 0000000000000000 RBX: ffff88800e69a440 RCX: 0000000000000000 [ 116.186491] RDX: ffff88801a398000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 116.187432] RBP: ffff88800e69a454 R08: 0000000000000001 R09: 0000000000000000 [ 116.188358] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 116.189285] R13: ffffffff84e23fe0 R14: ffff88800e69a448 R15: ffffffff84da7d60 [ 116.190209] FS: 00005555573e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 116.191247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.192026] CR2: 00007f743bf5c6f4 CR3: 0000000016692000 CR4: 0000000000350ef0 [ 116.192952] Call Trace: [ 116.193290] [ 116.193591] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 116.194271] ipv6_frags_init_net+0x206/0x3c0 [ 116.194887] ops_init+0xbb/0x6b0 [ 116.195355] setup_net+0x3d9/0x990 [ 116.195862] ? down_read_killable+0x1d7/0x4e0 [ 116.196451] ? __pfx_setup_net+0x10/0x10 [ 116.197022] ? copy_net_ns+0x17c/0x770 [ 116.197549] copy_net_ns+0x321/0x770 [ 116.198087] create_new_namespaces+0x3f6/0xb30 [ 116.198690] unshare_nsproxy_namespaces+0xc1/0x200 [ 116.199388] ksys_unshare+0x44d/0x8e0 [ 116.199923] ? __pfx_ksys_unshare+0x10/0x10 [ 116.200484] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 116.201262] __x64_sys_unshare+0x31/0x40 [ 116.201839] do_syscall_64+0x3f/0x90 [ 116.202328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 116.203042] RIP: 0033:0x7fc993c770d7 [ 116.203528] 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 [ 116.205807] RSP: 002b:00007ffff1450708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 116.206749] RAX: ffffffffffffffda RBX: 00007ffff1450d48 RCX: 00007fc993c770d7 [ 116.207674] RDX: 00007fc993ce141f RSI: 00007ffff14506a0 RDI: 0000000040000000 [ 116.208597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff14504b0 [ 116.209514] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc993d89bf0 [ 116.210435] R13: 00007ffff14507e0 R14: 0000000000000000 R15: 00000000000000f8 [ 116.211402] [ 116.211714] irq event stamp: 11119 [ 116.212192] hardirqs last enabled at (11131): [] __up_console_sem+0x78/0x80 [ 116.213303] hardirqs last disabled at (11142): [] __up_console_sem+0x5d/0x80 [ 116.214426] softirqs last enabled at (10032): [] netlink_insert+0x187/0x1820 [ 116.215576] softirqs last disabled at (10030): [] release_sock+0x1f/0x1b0 [ 116.216637] ---[ end trace 0000000000000000 ]--- [ 116.218131] ------------[ cut here ]------------ [ 116.218736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 116.220878] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 116.221972] Modules linked in: [ 116.222394] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 116.223581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.224629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 116.225337] 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 [ 116.227617] RSP: 0018:ffff88801ed27bf0 EFLAGS: 00010286 [ 116.228333] RAX: 0000000000000000 RBX: ffff88800e69b440 RCX: 0000000000000000 [ 116.229256] RDX: ffff88801a398000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 116.230195] RBP: ffff88800e69b454 R08: 0000000000000001 R09: 0000000000000000 [ 116.231122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 116.232066] R13: ffffffff84e23fe0 R14: ffff88800e69b448 R15: ffffffff84db0aa0 [ 116.232985] FS: 00005555573e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 116.234030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.234812] CR2: 00007f743bf5c6f4 CR3: 0000000016692000 CR4: 0000000000350ef0 [ 116.235723] Call Trace: [ 116.236100] [ 116.236418] nf_ct_net_init+0x224/0x3d0 [ 116.236985] ? __pfx_nf_ct_net_init+0x10/0x10 [ 116.237591] ops_init+0xbb/0x6b0 [ 116.238084] setup_net+0x3d9/0x990 [ 116.238562] ? down_read_killable+0x1d7/0x4e0 [ 116.239181] ? __pfx_setup_net+0x10/0x10 [ 116.239732] ? copy_net_ns+0x17c/0x770 [ 116.240294] copy_net_ns+0x321/0x770 [ 116.240832] create_new_namespaces+0x3f6/0xb30 [ 116.241450] unshare_nsproxy_namespaces+0xc1/0x200 [ 116.242131] ksys_unshare+0x44d/0x8e0 [ 116.242640] ? __pfx_ksys_unshare+0x10/0x10 [ 116.243251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 116.244009] __x64_sys_unshare+0x31/0x40 [ 116.244549] do_syscall_64+0x3f/0x90 [ 116.245075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 116.245754] RIP: 0033:0x7fc993c770d7 [ 116.246273] 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 [ 116.248551] RSP: 002b:00007ffff1450708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 116.249531] RAX: ffffffffffffffda RBX: 00007ffff1450d48 RCX: 00007fc993c770d7 [ 116.250464] RDX: 00007fc993ce141f RSI: 00007ffff14506a0 RDI: 0000000040000000 [ 116.251393] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff14504b0 [ 116.252329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc993d89bf0 [ 116.253253] R13: 00007ffff14507e0 R14: 0000000000000000 R15: 00000000000000f8 [ 116.254211] [ 116.254527] irq event stamp: 11945 [ 116.255022] hardirqs last enabled at (11967): [] __up_console_sem+0x78/0x80 [ 116.256143] hardirqs last disabled at (11978): [] __up_console_sem+0x5d/0x80 [ 116.257267] softirqs last enabled at (11962): [] irq_exit_rcu+0x93/0xc0 [ 116.258349] softirqs last disabled at (11953): [] irq_exit_rcu+0x93/0xc0 [ 116.259448] ---[ end trace 0000000000000000 ]--- executing program [ 117.775588] Bluetooth: hci0: command 0x0409 tx timeout [ 119.823503] Bluetooth: hci0: command 0x041b tx timeout executing program [ 121.870938] Bluetooth: hci0: command 0x040f tx timeout executing program [ 123.918869] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:34:17 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ed275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555573e1400 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=00007f743bf5c6f4 CR3=0000000016692000 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=00000000000b8493 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fcb66517280 CR3=0000000016498000 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=9b83503394bb3cb4b944bddfaab105a9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=22fcde8afc344b190000000000141228 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d0db66f4d0dd763900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000