Warning: Permanently added '[localhost]:4751' (ECDSA) to the list of known hosts.
2023/05/17 15:29:24 fuzzer started
2023/05/17 15:29:24 dialing manager at localhost:44319
2023/05/17 15:29:24 checking machine...
2023/05/17 15:29:24 checking revisions...
syzkaller login: [ 36.729656] kmemleak: Automatic memory scanning thread ended
2023/05/17 15:29:24 testing simple program...
[ 36.796860] cgroup: Unknown subsys name 'net'
[ 36.876156] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 49.567039] audit: type=1400 audit(1684337377.462:6): 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
[ 50.725643] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 50.727168] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 50.728749] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 50.733005] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 50.735838] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 50.737040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.141263] ------------[ cut here ]------------
[ 51.142079] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 51.144079] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.145387] Modules linked in:
[ 51.145945] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.150736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.151788] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.152483] 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
[ 51.154728] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282
[ 51.155402] RAX: 0000000000000000 RBX: ffff88800d05b440 RCX: 0000000000000000
[ 51.156326] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.157239] RBP: ffff88800d05b454 R08: 0000000000000001 R09: 0000000000000000
[ 51.158154] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 51.159085] R13: ffffffff84e23fe0 R14: ffff88800d05b448 R15: ffffffff84d74dc0
[ 51.160006] FS: 0000555555f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.161044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.161812] CR2: 00007f154dd16f90 CR3: 0000000018eda000 CR4: 0000000000350ee0
[ 51.162745] Call Trace:
[ 51.163081]
[ 51.163393] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 51.164052] ipv4_frags_init_net+0x269/0x440
[ 51.164669] ops_init+0xbb/0x6b0
[ 51.165132] setup_net+0x3d9/0x990
[ 51.165637] ? down_read_killable+0x1d7/0x4e0
[ 51.166250] ? __pfx_setup_net+0x10/0x10
[ 51.166808] ? copy_net_ns+0x17c/0x770
[ 51.167329] copy_net_ns+0x321/0x770
[ 51.167856] create_new_namespaces+0x3f6/0xb30
[ 51.168486] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.169116] ksys_unshare+0x44d/0x8e0
[ 51.169653] ? __pfx_ksys_unshare+0x10/0x10
[ 51.170228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.170986] __x64_sys_unshare+0x31/0x40
[ 51.171548] do_syscall_64+0x3f/0x90
[ 51.172047] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.172752] RIP: 0033:0x7fc4f94af0d7
[ 51.173228] 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
[ 51.175498] RSP: 002b:00007ffdde5aaa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.176486] RAX: ffffffffffffffda RBX: 00007ffdde5ab0c8 RCX: 00007fc4f94af0d7
[ 51.177376] RDX: 00007fc4f951941f RSI: 00007ffdde5aaa20 RDI: 0000000040000000
[ 51.178318] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdde5aa830
[ 51.179234] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f95c1bf0
[ 51.180147] R13: 00007ffdde5aab60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.181088]
[ 51.181398] irq event stamp: 8469
[ 51.181869] hardirqs last enabled at (8481): [] __up_console_sem+0x78/0x80
[ 51.182975] hardirqs last disabled at (8492): [] __up_console_sem+0x5d/0x80
[ 51.184079] softirqs last enabled at (8418): [] irq_exit_rcu+0x93/0xc0
[ 51.185145] softirqs last disabled at (8409): [] irq_exit_rcu+0x93/0xc0
[ 51.186195] ---[ end trace 0000000000000000 ]---
[ 51.191945] ------------[ cut here ]------------
[ 51.192677] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 51.194385] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.195520] Modules linked in:
[ 51.195934] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.197144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.198194] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.198909] 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
[ 51.201165] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282
[ 51.201881] RAX: 0000000000000000 RBX: ffff888010374240 RCX: 0000000000000000
[ 51.202816] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.203741] RBP: ffff888010374254 R08: 0000000000000001 R09: 0000000000000000
[ 51.204662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.205585] R13: ffffffff84e23fe0 R14: ffff888010374248 R15: ffffffff84da7d60
[ 51.206530] FS: 0000555555f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.207569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.208303] CR2: 00007f154dd16f90 CR3: 0000000018eda000 CR4: 0000000000350ee0
[ 51.209225] Call Trace:
[ 51.209631]
[ 51.209931] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 51.210595] ipv6_frags_init_net+0x206/0x3c0
[ 51.211160] ops_init+0xbb/0x6b0
[ 51.211643] setup_net+0x3d9/0x990
[ 51.212118] ? down_read_killable+0x1d7/0x4e0
[ 51.212733] ? __pfx_setup_net+0x10/0x10
[ 51.213251] ? copy_net_ns+0x17c/0x770
[ 51.213794] copy_net_ns+0x321/0x770
[ 51.214303] create_new_namespaces+0x3f6/0xb30
[ 51.214925] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.215573] ksys_unshare+0x44d/0x8e0
[ 51.216073] ? __pfx_ksys_unshare+0x10/0x10
[ 51.216667] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.217378] __x64_sys_unshare+0x31/0x40
[ 51.217949] do_syscall_64+0x3f/0x90
[ 51.218473] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.219126] RIP: 0033:0x7fc4f94af0d7
[ 51.219640] 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
[ 51.221816] RSP: 002b:00007ffdde5aaa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.222788] RAX: ffffffffffffffda RBX: 00007ffdde5ab0c8 RCX: 00007fc4f94af0d7
[ 51.223687] RDX: 00007fc4f951941f RSI: 00007ffdde5aaa20 RDI: 0000000040000000
[ 51.224586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdde5aa830
[ 51.225497] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f95c1bf0
[ 51.226372] R13: 00007ffdde5aab60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.227279]
[ 51.227615] irq event stamp: 10477
[ 51.228059] hardirqs last enabled at (10487): [] __up_console_sem+0x78/0x80
[ 51.229137] hardirqs last disabled at (10498): [] __up_console_sem+0x5d/0x80
[ 51.230235] softirqs last enabled at (10172): [] irq_exit_rcu+0x93/0xc0
[ 51.231292] softirqs last disabled at (10165): [] irq_exit_rcu+0x93/0xc0
[ 51.232355] ---[ end trace 0000000000000000 ]---
[ 51.234275] ------------[ cut here ]------------
[ 51.234950] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 51.236888] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 51.237987] Modules linked in:
[ 51.238469] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 51.239663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 51.240709] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 51.241370] 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
[ 51.243610] RSP: 0018:ffff88802021fbf0 EFLAGS: 00010286
[ 51.244289] RAX: 0000000000000000 RBX: ffff88800dd00440 RCX: 0000000000000000
[ 51.245226] RDX: ffff88801612b680 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 51.246154] RBP: ffff88800dd00454 R08: 0000000000000001 R09: 0000000000000000
[ 51.247084] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 51.247991] R13: ffffffff84e23fe0 R14: ffff88800dd00448 R15: ffffffff84db0aa0
[ 51.248920] FS: 0000555555f3e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 51.249957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.250748] CR2: 00007f154dd16f90 CR3: 0000000018eda000 CR4: 0000000000350ee0
[ 51.251664] Call Trace:
[ 51.251997]
[ 51.252307] nf_ct_net_init+0x224/0x3d0
[ 51.252865] ? __pfx_nf_ct_net_init+0x10/0x10
[ 51.253485] ops_init+0xbb/0x6b0
[ 51.253943] setup_net+0x3d9/0x990
[ 51.254416] ? down_read_killable+0x1d7/0x4e0
[ 51.255060] ? __pfx_setup_net+0x10/0x10
[ 51.255625] ? copy_net_ns+0x17c/0x770
[ 51.256143] copy_net_ns+0x321/0x770
[ 51.256679] create_new_namespaces+0x3f6/0xb30
[ 51.257275] unshare_nsproxy_namespaces+0xc1/0x200
[ 51.257948] ksys_unshare+0x44d/0x8e0
[ 51.258509] ? __pfx_ksys_unshare+0x10/0x10
[ 51.259076] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 51.259842] __x64_sys_unshare+0x31/0x40
[ 51.260382] do_syscall_64+0x3f/0x90
[ 51.260919] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 51.261607] RIP: 0033:0x7fc4f94af0d7
[ 51.262078] 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
[ 51.264325] RSP: 002b:00007ffdde5aaa88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 51.265294] RAX: ffffffffffffffda RBX: 00007ffdde5ab0c8 RCX: 00007fc4f94af0d7
[ 51.266237] RDX: 00007fc4f951941f RSI: 00007ffdde5aaa20 RDI: 0000000040000000
[ 51.267157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdde5aa830
[ 51.268076] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc4f95c1bf0
[ 51.269001] R13: 00007ffdde5aab60 R14: 0000000000000000 R15: 00000000000000f8
[ 51.269960]
[ 51.270275] irq event stamp: 11245
[ 51.270756] hardirqs last enabled at (11257): [] __up_console_sem+0x78/0x80
[ 51.271848] hardirqs last disabled at (11268): [] __up_console_sem+0x5d/0x80
[ 51.272922] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0
[ 51.273973] softirqs last disabled at (10997): [] irq_exit_rcu+0x93/0xc0
[ 51.275021] ---[ end trace 0000000000000000 ]---
executing program
[ 52.810174] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 54.857573] Bluetooth: hci0: command 0x041b tx timeout
[ 56.905523] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.953506] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
15:29:36 Registers:
info registers vcpu 0
RAX=000000000001fc4d RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10
R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f154dc76a50 CR3=0000000016102000 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=2039333a39323a35312037312079614d XMM01=5d3534393534312e31352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732039
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802021f5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001
R12=0000000000000065 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 0000555555f3e400 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=00007f154dd16f90 CR3=0000000018eda000 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