Warning: Permanently added '[localhost]:31352' (ECDSA) to the list of known hosts.
2023/05/16 16:27:26 fuzzer started
2023/05/16 16:27:26 dialing manager at localhost:35573
2023/05/16 16:27:26 checking machine...
2023/05/16 16:27:26 checking revisions...
syzkaller login: [ 45.621702] kmemleak: Automatic memory scanning thread ended
2023/05/16 16:27:27 testing simple program...
[ 45.685203] cgroup: Unknown subsys name 'net'
[ 45.766093] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 58.989120] audit: type=1400 audit(1684254460.414:6): 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
[ 60.128470] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 60.131624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 60.134154] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 60.137553] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 60.139943] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 60.142570] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 60.546538] ------------[ cut here ]------------
[ 60.547196] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 60.549122] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.550276] Modules linked in:
[ 60.550672] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.555659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.556943] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.557591] 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
[ 60.559879] RSP: 0018:ffff88801facfc00 EFLAGS: 00010282
[ 60.560543] RAX: 0000000000000000 RBX: ffff88800d4d0040 RCX: 0000000000000000
[ 60.561534] RDX: ffff88801904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.562512] RBP: ffff88800d4d0054 R08: 0000000000000001 R09: 0000000000000000
[ 60.563460] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 60.564358] R13: ffffffff84e223a0 R14: ffff88800d4d0048 R15: ffffffff84d73340
[ 60.565308] FS: 0000555556c89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.566335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.567101] CR2: 00007fc5421fe6f4 CR3: 000000000e1c8000 CR4: 0000000000350ef0
[ 60.568008] Call Trace:
[ 60.568337]
[ 60.568636] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 60.569299] ipv4_frags_init_net+0x269/0x440
[ 60.569891] ops_init+0xbb/0x6b0
[ 60.570347] setup_net+0x3d9/0x990
[ 60.570845] ? down_read_killable+0x1d7/0x4e0
[ 60.571421] ? __pfx_setup_net+0x10/0x10
[ 60.571963] ? copy_net_ns+0x17c/0x770
[ 60.572479] copy_net_ns+0x321/0x770
[ 60.573009] create_new_namespaces+0x3f6/0xb30
[ 60.573610] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.574268] ksys_unshare+0x44d/0x8e0
[ 60.574773] ? __pfx_ksys_unshare+0x10/0x10
[ 60.575362] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.576119] __x64_sys_unshare+0x31/0x40
[ 60.576644] do_syscall_64+0x3f/0x90
[ 60.577185] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.577858] RIP: 0033:0x7f5670e420d7
[ 60.578319] 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
[ 60.580499] RSP: 002b:00007ffc15d8f6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 60.581444] RAX: ffffffffffffffda RBX: 00007ffc15d8fcf8 RCX: 00007f5670e420d7
[ 60.582339] RDX: 00007f5670eac41f RSI: 00007ffc15d8f650 RDI: 0000000040000000
[ 60.583292] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15d8f460
[ 60.584187] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5670f54bf0
[ 60.585107] R13: 00007ffc15d8f790 R14: 0000000000000000 R15: 00000000000000f8
[ 60.586020]
[ 60.586318] irq event stamp: 8149
[ 60.586738] hardirqs last enabled at (8159): [] __up_console_sem+0x78/0x80
[ 60.587812] hardirqs last disabled at (8172): [] __up_console_sem+0x5d/0x80
[ 60.588885] softirqs last enabled at (8098): [] irq_exit_rcu+0x93/0xc0
[ 60.589923] softirqs last disabled at (8087): [] irq_exit_rcu+0x93/0xc0
[ 60.590959] ---[ end trace 0000000000000000 ]---
[ 60.597722] ------------[ cut here ]------------
[ 60.598409] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 60.600100] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.601175] Modules linked in:
[ 60.601577] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.602740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.603746] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.604418] 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
[ 60.606609] RSP: 0018:ffff88801facfc00 EFLAGS: 00010282
[ 60.607292] RAX: 0000000000000000 RBX: ffff88800d8c3240 RCX: 0000000000000000
[ 60.608186] RDX: ffff88801904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.609092] RBP: ffff88800d8c3254 R08: 0000000000000001 R09: 0000000000000000
[ 60.609989] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.610884] R13: ffffffff84e223a0 R14: ffff88800d8c3248 R15: ffffffff84da62e0
[ 60.611734] FS: 0000555556c89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.612722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.613470] CR2: 00007fc5421fe6f4 CR3: 000000000e1c8000 CR4: 0000000000350ef0
[ 60.614363] Call Trace:
[ 60.614690]
[ 60.615022] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 60.615636] ipv6_frags_init_net+0x206/0x3c0
[ 60.616224] ops_init+0xbb/0x6b0
[ 60.616666] setup_net+0x3d9/0x990
[ 60.617175] ? down_read_killable+0x1d7/0x4e0
[ 60.617740] ? __pfx_setup_net+0x10/0x10
[ 60.618289] ? copy_net_ns+0x17c/0x770
[ 60.618823] copy_net_ns+0x321/0x770
[ 60.619302] create_new_namespaces+0x3f6/0xb30
[ 60.619919] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.620540] ksys_unshare+0x44d/0x8e0
[ 60.621071] ? __pfx_ksys_unshare+0x10/0x10
[ 60.621614] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.622364] __x64_sys_unshare+0x31/0x40
[ 60.622925] do_syscall_64+0x3f/0x90
[ 60.623403] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.624082] RIP: 0033:0x7f5670e420d7
[ 60.624551] 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
[ 60.626750] RSP: 002b:00007ffc15d8f6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 60.627682] RAX: ffffffffffffffda RBX: 00007ffc15d8fcf8 RCX: 00007f5670e420d7
[ 60.628571] RDX: 00007f5670eac41f RSI: 00007ffc15d8f650 RDI: 0000000040000000
[ 60.629465] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15d8f460
[ 60.630355] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5670f54bf0
[ 60.631259] R13: 00007ffc15d8f790 R14: 0000000000000000 R15: 00000000000000f8
[ 60.632172]
[ 60.632474] irq event stamp: 10665
[ 60.632949] hardirqs last enabled at (10677): [] __up_console_sem+0x78/0x80
[ 60.634017] hardirqs last disabled at (10688): [] __up_console_sem+0x5d/0x80
[ 60.635099] softirqs last enabled at (10528): [] irq_exit_rcu+0x93/0xc0
[ 60.636152] softirqs last disabled at (10519): [] irq_exit_rcu+0x93/0xc0
[ 60.637219] ---[ end trace 0000000000000000 ]---
[ 60.638537] ------------[ cut here ]------------
[ 60.639165] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 60.641102] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 60.642160] Modules linked in:
[ 60.642564] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 60.643718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 60.644730] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 60.645426] 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
[ 60.647594] RSP: 0018:ffff88801facfbf0 EFLAGS: 00010286
[ 60.648282] RAX: 0000000000000000 RBX: ffff88800d8c2c40 RCX: 0000000000000000
[ 60.649174] RDX: ffff88801904d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 60.650061] RBP: ffff88800d8c2c54 R08: 0000000000000001 R09: 0000000000000000
[ 60.650956] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 60.651855] R13: ffffffff84e223a0 R14: ffff88800d8c2c48 R15: ffffffff84daf020
[ 60.652715] FS: 0000555556c89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 60.653730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.654475] CR2: 00007fc5421fe6f4 CR3: 000000000e1c8000 CR4: 0000000000350ef0
[ 60.655370] Call Trace:
[ 60.655699]
[ 60.656033] nf_ct_net_init+0x224/0x3d0
[ 60.656548] ? __pfx_nf_ct_net_init+0x10/0x10
[ 60.657171] ops_init+0xbb/0x6b0
[ 60.657622] setup_net+0x3d9/0x990
[ 60.658130] ? down_read_killable+0x1d7/0x4e0
[ 60.658712] ? __pfx_setup_net+0x10/0x10
[ 60.659259] ? copy_net_ns+0x17c/0x770
[ 60.659776] copy_net_ns+0x321/0x770
[ 60.660283] create_new_namespaces+0x3f6/0xb30
[ 60.660895] unshare_nsproxy_namespaces+0xc1/0x200
[ 60.661483] ksys_unshare+0x44d/0x8e0
[ 60.661987] ? __pfx_ksys_unshare+0x10/0x10
[ 60.662511] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 60.663258] __x64_sys_unshare+0x31/0x40
[ 60.663777] do_syscall_64+0x3f/0x90
[ 60.664294] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 60.664982] RIP: 0033:0x7f5670e420d7
[ 60.665450] 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
[ 60.667651] RSP: 002b:00007ffc15d8f6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 60.668617] RAX: ffffffffffffffda RBX: 00007ffc15d8fcf8 RCX: 00007f5670e420d7
[ 60.669541] RDX: 00007f5670eac41f RSI: 00007ffc15d8f650 RDI: 0000000040000000
[ 60.670455] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc15d8f460
[ 60.671359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5670f54bf0
[ 60.672266] R13: 00007ffc15d8f790 R14: 0000000000000000 R15: 00000000000000f8
[ 60.673211]
[ 60.673512] irq event stamp: 11415
[ 60.673980] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80
[ 60.675058] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80
[ 60.676162] softirqs last enabled at (11206): [] irq_exit_rcu+0x93/0xc0
[ 60.677247] softirqs last disabled at (11201): [] irq_exit_rcu+0x93/0xc0
[ 60.678308] ---[ end trace 0000000000000000 ]---
[ 62.216950] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 64.262869] Bluetooth: hci0: command 0x041b tx timeout
[ 66.310945] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 68.358869] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
16:27:32 Registers:
info registers vcpu 0
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801facf5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001
R12=000000000000006e 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 0000555556c89400 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=00007fc5421fe6f4 CR3=000000000e1c8000 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=dffffc0000000000 RBX=0000000000000030 RCX=ffffffff879827f8 RDX=00000000000003ff
RSI=ffff88801a2d72f8 RDI=ffffffff879827f8 RBP=ffffffff812c2540 RSP=ffff88801a2d7188
R8 =ffffffff877a2090 R9 =0000000000000003 R10=0000000000000003 R11=1ffffffff0e64636
R12=ffff88801a2d72f8 R13=ffffffff87982808 R14=dffffc0000000000 R15=ffffffff879827f8
RIP=ffffffff812c254e RFL=00000082 [--S----] 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 00007f498c76b700 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=00007fc8565f5580 CR3=000000000d8c0000 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=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365
XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f
XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000
XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000