Warning: Permanently added '[localhost]:18363' (ECDSA) to the list of known hosts. 2023/05/18 09:17:41 fuzzer started 2023/05/18 09:17:41 dialing manager at localhost:44319 2023/05/18 09:17:41 checking machine... 2023/05/18 09:17:41 checking revisions... syzkaller login: [ 44.961180] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:17:41 testing simple program... [ 45.027839] cgroup: Unknown subsys name 'net' [ 45.170952] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.776050] audit: type=1400 audit(1684401474.590:6): 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 [ 58.890673] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.892047] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.894208] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.896907] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.897935] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.899078] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.188665] ------------[ cut here ]------------ [ 59.189122] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.190281] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.191076] Modules linked in: [ 59.191387] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.195279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.195971] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.196428] 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 [ 59.197972] RSP: 0018:ffff88800fdffc00 EFLAGS: 00010282 [ 59.198432] RAX: 0000000000000000 RBX: ffff88800faf2c40 RCX: 0000000000000000 [ 59.198992] RDX: ffff88800e2f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.199618] RBP: ffff88800faf2c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.200249] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.200860] R13: ffffffff84e23fe0 R14: ffff88800faf2c48 R15: ffffffff84d74dc0 [ 59.201490] FS: 0000555555d22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.202127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.202617] CR2: 00007fcb2ce4b6f4 CR3: 000000000d98c000 CR4: 0000000000350ee0 [ 59.203165] Call Trace: [ 59.203403] [ 59.203597] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.204001] ipv4_frags_init_net+0x269/0x440 [ 59.204416] ops_init+0xbb/0x6b0 [ 59.204732] setup_net+0x3d9/0x990 [ 59.205050] ? down_read_killable+0x1d7/0x4e0 [ 59.205476] ? __pfx_setup_net+0x10/0x10 [ 59.205865] ? copy_net_ns+0x17c/0x770 [ 59.206197] copy_net_ns+0x321/0x770 [ 59.206546] create_new_namespaces+0x3f6/0xb30 [ 59.206942] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.207395] ksys_unshare+0x44d/0x8e0 [ 59.207738] ? __pfx_ksys_unshare+0x10/0x10 [ 59.208119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.208646] __x64_sys_unshare+0x31/0x40 [ 59.208983] do_syscall_64+0x3f/0x90 [ 59.209298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.209793] RIP: 0033:0x7f5975bda0d7 [ 59.210121] 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 [ 59.211659] RSP: 002b:00007ffdef035b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.212292] RAX: ffffffffffffffda RBX: 00007ffdef036188 RCX: 00007f5975bda0d7 [ 59.212915] RDX: 00007f5975c4441f RSI: 00007ffdef035ae0 RDI: 0000000040000000 [ 59.213568] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdef0358f0 [ 59.214139] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5975cecbf0 [ 59.214750] R13: 00007ffdef035c20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.215393] [ 59.215623] irq event stamp: 8105 [ 59.215926] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 59.216694] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 59.217504] softirqs last enabled at (7658): [] irq_exit_rcu+0x93/0xc0 [ 59.218207] softirqs last disabled at (7305): [] irq_exit_rcu+0x93/0xc0 [ 59.218927] ---[ end trace 0000000000000000 ]--- [ 59.226719] ------------[ cut here ]------------ [ 59.227176] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.228397] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.229105] Modules linked in: [ 59.229413] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.230146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.230800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.231244] 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 [ 59.232792] RSP: 0018:ffff88800fdffc00 EFLAGS: 00010282 [ 59.233276] RAX: 0000000000000000 RBX: ffff88800ee32e40 RCX: 0000000000000000 [ 59.233952] RDX: ffff88800e2f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.234577] RBP: ffff88800ee32e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.235147] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.235764] R13: ffffffff84e23fe0 R14: ffff88800ee32e48 R15: ffffffff84da7d60 [ 59.236340] FS: 0000555555d22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.237013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.237515] CR2: 00007fcb2ce4b6f4 CR3: 000000000d98c000 CR4: 0000000000350ee0 [ 59.238116] Call Trace: [ 59.238337] [ 59.238583] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.239008] ipv6_frags_init_net+0x206/0x3c0 [ 59.239432] ops_init+0xbb/0x6b0 [ 59.239746] setup_net+0x3d9/0x990 [ 59.240051] ? down_read_killable+0x1d7/0x4e0 [ 59.240476] ? __pfx_setup_net+0x10/0x10 [ 59.240822] ? copy_net_ns+0x17c/0x770 [ 59.241173] copy_net_ns+0x321/0x770 [ 59.241558] create_new_namespaces+0x3f6/0xb30 [ 59.241959] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.242405] ksys_unshare+0x44d/0x8e0 [ 59.242733] ? __pfx_ksys_unshare+0x10/0x10 [ 59.243087] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.243634] __x64_sys_unshare+0x31/0x40 [ 59.243985] do_syscall_64+0x3f/0x90 [ 59.244318] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.244797] RIP: 0033:0x7f5975bda0d7 [ 59.245129] 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 [ 59.246655] RSP: 002b:00007ffdef035b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.247267] RAX: ffffffffffffffda RBX: 00007ffdef036188 RCX: 00007f5975bda0d7 [ 59.247895] RDX: 00007f5975c4441f RSI: 00007ffdef035ae0 RDI: 0000000040000000 [ 59.248504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdef0358f0 [ 59.249093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5975cecbf0 [ 59.249713] R13: 00007ffdef035c20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.250327] [ 59.250567] irq event stamp: 14433 [ 59.250864] hardirqs last enabled at (14443): [] __up_console_sem+0x78/0x80 [ 59.251620] hardirqs last disabled at (14454): [] __up_console_sem+0x5d/0x80 [ 59.252302] softirqs last enabled at (13814): [] irq_exit_rcu+0x93/0xc0 [ 59.253036] softirqs last disabled at (13803): [] irq_exit_rcu+0x93/0xc0 [ 59.253813] ---[ end trace 0000000000000000 ]--- [ 59.254965] ------------[ cut here ]------------ [ 59.255355] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.256864] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.257642] Modules linked in: [ 59.257913] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.258694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.259398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.259846] 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 [ 59.261315] RSP: 0018:ffff88800fdffbf0 EFLAGS: 00010286 [ 59.261819] RAX: 0000000000000000 RBX: ffff88800ee32640 RCX: 0000000000000000 [ 59.262439] RDX: ffff88800e2f0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.263035] RBP: ffff88800ee32654 R08: 0000000000000001 R09: 0000000000000000 [ 59.263635] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.264207] R13: ffffffff84e23fe0 R14: ffff88800ee32648 R15: ffffffff84db0aa0 [ 59.264816] FS: 0000555555d22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.265522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.266031] CR2: 00007fcb2ce4b6f4 CR3: 000000000d98c000 CR4: 0000000000350ee0 [ 59.266613] Call Trace: [ 59.266823] [ 59.267015] nf_ct_net_init+0x224/0x3d0 [ 59.267354] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.267757] ops_init+0xbb/0x6b0 [ 59.268051] setup_net+0x3d9/0x990 [ 59.268341] ? down_read_killable+0x1d7/0x4e0 [ 59.268767] ? __pfx_setup_net+0x10/0x10 [ 59.269115] ? copy_net_ns+0x17c/0x770 [ 59.269498] copy_net_ns+0x321/0x770 [ 59.269854] create_new_namespaces+0x3f6/0xb30 [ 59.270259] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.270710] ksys_unshare+0x44d/0x8e0 [ 59.271046] ? __pfx_ksys_unshare+0x10/0x10 [ 59.271453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.271940] __x64_sys_unshare+0x31/0x40 [ 59.272294] do_syscall_64+0x3f/0x90 [ 59.272666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.273112] RIP: 0033:0x7f5975bda0d7 [ 59.273463] 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 [ 59.275041] RSP: 002b:00007ffdef035b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.275742] RAX: ffffffffffffffda RBX: 00007ffdef036188 RCX: 00007f5975bda0d7 [ 59.276408] RDX: 00007f5975c4441f RSI: 00007ffdef035ae0 RDI: 0000000040000000 [ 59.276993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdef0358f0 [ 59.277638] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5975cecbf0 [ 59.278222] R13: 00007ffdef035c20 R14: 0000000000000000 R15: 00000000000000f8 [ 59.278868] [ 59.279078] irq event stamp: 15295 [ 59.279407] hardirqs last enabled at (15307): [] __up_console_sem+0x78/0x80 [ 59.280121] hardirqs last disabled at (15316): [] __up_console_sem+0x5d/0x80 [ 59.280888] softirqs last enabled at (14802): [] irq_exit_rcu+0x93/0xc0 [ 59.281663] softirqs last disabled at (14715): [] irq_exit_rcu+0x93/0xc0 [ 59.282395] ---[ end trace 0000000000000000 ]--- executing program [ 60.911920] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.959877] Bluetooth: hci0: command 0x041b tx timeout [ 65.007431] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.055576] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:17:55 Registers: info registers vcpu 0 RAX=ffffffff810bd6e3 RBX=0000000000000001 RCX=1ffff11002d9cef7 RDX=dffffc0000000000 RSI=ffff888016ce7758 RDI=ffff888016ce7758 RBP=ffff888016ce77b8 RSP=ffff888016ce76a0 R8 =ffffffff8608e0ae R9 =ffffffff8608e0b2 R10=0000000000038001 R11=ffff888016ce77a0 R12=ffff888016ce77c0 R13=ffff888016ce77a8 R14=ffff888016ce7760 R15=ffff888016ce7760 RIP=ffffffff81130eeb RFL=00000212 [----A--] 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 00007f1c3263a900 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=00007f1c31b3c110 CR3=000000000edce000 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=e693dc4e8703cbbfe14ddb49ffc4ef02 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2f430eea2b0c8891000000000013d678 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f349e64b4e02e00900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fdff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555d22400 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=00007fcb2ce4b6f4 CR3=000000000d98c000 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