Warning: Permanently added '[localhost]:19349' (ECDSA) to the list of known hosts. 2023/05/18 00:16:37 fuzzer started 2023/05/18 00:16:38 dialing manager at localhost:44319 2023/05/18 00:16:38 checking machine... 2023/05/18 00:16:38 checking revisions... syzkaller login: [ 115.018510] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:16:38 testing simple program... [ 115.088824] cgroup: Unknown subsys name 'net' [ 115.187515] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 128.515453] audit: type=1400 audit(1684369011.716:6): 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 [ 129.701586] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 129.703289] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 129.706762] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 129.710841] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 129.712483] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 129.715214] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 130.145598] ------------[ cut here ]------------ [ 130.146339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 130.148286] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 130.149701] Modules linked in: [ 130.150175] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 130.154993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.156220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 130.157063] 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 [ 130.159395] RSP: 0018:ffff88800db07c00 EFLAGS: 00010282 [ 130.160138] RAX: 0000000000000000 RBX: ffff88800f6c6440 RCX: 0000000000000000 [ 130.161081] RDX: ffff8880176e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 130.162011] RBP: ffff88800f6c6454 R08: 0000000000000001 R09: 0000000000000000 [ 130.162954] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 130.163910] R13: ffffffff84e23fe0 R14: ffff88800f6c6448 R15: ffffffff84d74dc0 [ 130.164863] FS: 0000555556f80400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 130.165923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.166715] CR2: 00007f6e515396f4 CR3: 000000001ff54000 CR4: 0000000000350ee0 [ 130.167661] Call Trace: [ 130.168010] [ 130.168327] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 130.169009] ipv4_frags_init_net+0x269/0x440 [ 130.169633] ops_init+0xbb/0x6b0 [ 130.170107] setup_net+0x3d9/0x990 [ 130.170621] ? down_read_killable+0x1d7/0x4e0 [ 130.171223] ? __pfx_setup_net+0x10/0x10 [ 130.171818] ? copy_net_ns+0x17c/0x770 [ 130.172365] copy_net_ns+0x321/0x770 [ 130.172910] create_new_namespaces+0x3f6/0xb30 [ 130.173535] unshare_nsproxy_namespaces+0xc1/0x200 [ 130.174215] ksys_unshare+0x44d/0x8e0 [ 130.174763] ? __pfx_ksys_unshare+0x10/0x10 [ 130.175344] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 130.176137] __x64_sys_unshare+0x31/0x40 [ 130.176718] do_syscall_64+0x3f/0x90 [ 130.177226] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 130.177936] RIP: 0033:0x7fa7a6e3e0d7 [ 130.178429] 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 [ 130.180737] RSP: 002b:00007ffe4df7c018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 130.181741] RAX: ffffffffffffffda RBX: 00007ffe4df7c658 RCX: 00007fa7a6e3e0d7 [ 130.182681] RDX: 00007fa7a6ea841f RSI: 00007ffe4df7bfb0 RDI: 0000000040000000 [ 130.183629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4df7bdc0 [ 130.184528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7a6f50bf0 [ 130.185462] R13: 00007ffe4df7c0f0 R14: 0000000000000000 R15: 00000000000000f8 [ 130.186430] [ 130.186776] irq event stamp: 7671 [ 130.187219] hardirqs last enabled at (7681): [] __up_console_sem+0x78/0x80 [ 130.188333] hardirqs last disabled at (7692): [] __up_console_sem+0x5d/0x80 [ 130.189446] softirqs last enabled at (7242): [] irq_exit_rcu+0x93/0xc0 [ 130.190553] softirqs last disabled at (7225): [] irq_exit_rcu+0x93/0xc0 [ 130.191665] ---[ end trace 0000000000000000 ]--- [ 130.198005] ------------[ cut here ]------------ [ 130.198708] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 130.200427] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 130.201554] Modules linked in: [ 130.201981] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 130.203195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.204258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 130.204963] 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 [ 130.207228] RSP: 0018:ffff88800db07c00 EFLAGS: 00010282 [ 130.207964] RAX: 0000000000000000 RBX: ffff8880094b0640 RCX: 0000000000000000 [ 130.208909] RDX: ffff8880176e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 130.209855] RBP: ffff8880094b0654 R08: 0000000000000001 R09: 0000000000000000 [ 130.210800] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 130.211758] R13: ffffffff84e23fe0 R14: ffff8880094b0648 R15: ffffffff84da7d60 [ 130.212701] FS: 0000555556f80400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 130.213760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.214508] CR2: 00007f6e515396f4 CR3: 000000001ff54000 CR4: 0000000000350ee0 [ 130.215452] Call Trace: [ 130.215831] [ 130.216148] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 130.216831] ipv6_frags_init_net+0x206/0x3c0 [ 130.217431] ops_init+0xbb/0x6b0 [ 130.217935] setup_net+0x3d9/0x990 [ 130.218421] ? down_read_killable+0x1d7/0x4e0 [ 130.219049] ? __pfx_setup_net+0x10/0x10 [ 130.219622] ? copy_net_ns+0x17c/0x770 [ 130.220158] copy_net_ns+0x321/0x770 [ 130.220703] create_new_namespaces+0x3f6/0xb30 [ 130.221318] unshare_nsproxy_namespaces+0xc1/0x200 [ 130.221999] ksys_unshare+0x44d/0x8e0 [ 130.222515] ? __pfx_ksys_unshare+0x10/0x10 [ 130.223121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 130.223927] __x64_sys_unshare+0x31/0x40 [ 130.224481] do_syscall_64+0x3f/0x90 [ 130.225010] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 130.225721] RIP: 0033:0x7fa7a6e3e0d7 [ 130.226206] 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 [ 130.228502] RSP: 002b:00007ffe4df7c018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 130.229497] RAX: ffffffffffffffda RBX: 00007ffe4df7c658 RCX: 00007fa7a6e3e0d7 [ 130.230445] RDX: 00007fa7a6ea841f RSI: 00007ffe4df7bfb0 RDI: 0000000040000000 [ 130.231386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4df7bdc0 [ 130.232349] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7a6f50bf0 [ 130.233290] R13: 00007ffe4df7c0f0 R14: 0000000000000000 R15: 00000000000000f8 [ 130.234253] [ 130.234601] irq event stamp: 11029 [ 130.235062] hardirqs last enabled at (11039): [] __up_console_sem+0x78/0x80 [ 130.236201] hardirqs last disabled at (11050): [] __up_console_sem+0x5d/0x80 [ 130.237331] softirqs last enabled at (10562): [] irq_exit_rcu+0x93/0xc0 [ 130.238433] softirqs last disabled at (10557): [] irq_exit_rcu+0x93/0xc0 [ 130.239551] ---[ end trace 0000000000000000 ]--- [ 130.240961] ------------[ cut here ]------------ [ 130.241617] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 130.243656] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 130.244776] Modules linked in: [ 130.245206] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 130.246429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 130.247505] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 130.248211] 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 [ 130.250677] RSP: 0018:ffff88800db07bf0 EFLAGS: 00010286 [ 130.251385] RAX: 0000000000000000 RBX: ffff8880094b0c40 RCX: 0000000000000000 [ 130.252367] RDX: ffff8880176e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 130.253337] RBP: ffff8880094b0c54 R08: 0000000000000001 R09: 0000000000000000 [ 130.254303] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 130.255279] R13: ffffffff84e23fe0 R14: ffff8880094b0c48 R15: ffffffff84db0aa0 [ 130.256276] FS: 0000555556f80400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 130.257375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.258173] CR2: 00007f6e515396f4 CR3: 000000001ff54000 CR4: 0000000000350ee0 [ 130.259157] Call Trace: [ 130.259513] [ 130.259877] nf_ct_net_init+0x224/0x3d0 [ 130.260443] ? __pfx_nf_ct_net_init+0x10/0x10 [ 130.261110] ops_init+0xbb/0x6b0 [ 130.261626] setup_net+0x3d9/0x990 [ 130.262123] ? down_read_killable+0x1d7/0x4e0 [ 130.262776] ? __pfx_setup_net+0x10/0x10 [ 130.263338] ? copy_net_ns+0x17c/0x770 [ 130.263935] copy_net_ns+0x321/0x770 [ 130.264480] create_new_namespaces+0x3f6/0xb30 [ 130.265134] unshare_nsproxy_namespaces+0xc1/0x200 [ 130.265845] ksys_unshare+0x44d/0x8e0 [ 130.266375] ? __pfx_ksys_unshare+0x10/0x10 [ 130.266991] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 130.267790] __x64_sys_unshare+0x31/0x40 [ 130.268347] do_syscall_64+0x3f/0x90 [ 130.268897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 130.269617] RIP: 0033:0x7fa7a6e3e0d7 [ 130.270115] 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 [ 130.272446] RSP: 002b:00007ffe4df7c018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 130.273456] RAX: ffffffffffffffda RBX: 00007ffe4df7c658 RCX: 00007fa7a6e3e0d7 [ 130.274407] RDX: 00007fa7a6ea841f RSI: 00007ffe4df7bfb0 RDI: 0000000040000000 [ 130.275371] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4df7bdc0 [ 130.276342] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa7a6f50bf0 [ 130.277287] R13: 00007ffe4df7c0f0 R14: 0000000000000000 R15: 00000000000000f8 [ 130.278271] [ 130.278619] irq event stamp: 11819 [ 130.279085] hardirqs last enabled at (11829): [] __up_console_sem+0x78/0x80 [ 130.280248] hardirqs last disabled at (11840): [] __up_console_sem+0x5d/0x80 [ 130.281403] softirqs last enabled at (11634): [] irq_exit_rcu+0x93/0xc0 [ 130.282525] softirqs last disabled at (11629): [] irq_exit_rcu+0x93/0xc0 [ 130.283694] ---[ end trace 0000000000000000 ]--- [ 131.785165] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 133.832612] Bluetooth: hci0: command 0x041b tx timeout executing program [ 135.880627] Bluetooth: hci0: command 0x040f tx timeout [ 137.928671] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:15:38 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000000000c4 RCX=ffffffff812d0a7b RDX=fffffbfff0ef393c RSI=0000000000000008 RDI=ffffffff8779c9d8 RBP=0000000000000000 RSP=ffff88806ce09c00 R8 =0000000000000000 R9 =fffffbfff0ef393b R10=ffffffff8779c9df R11=0000000000000001 R12=ffffffff8542b170 R13=ffffffff8542a780 R14=ffffffff8560b3a0 R15=0000000000000000 RIP=ffffffff812d0a83 RFL=00000047 [---Z-PC] 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 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=00007f771cae7e40 CR3=0000000016050000 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=14e59176828bfa848148fff56d214a3a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1af77e2f32fe3a500000000000142368 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=827091d6240ecfc100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800db075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556f80400 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=00007f6e515396f4 CR3=000000001ff54000 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