Warning: Permanently added '[localhost]:12076' (ECDSA) to the list of known hosts.
2023/05/17 23:26:23 fuzzer started
2023/05/17 23:26:24 dialing manager at localhost:44319
2023/05/17 23:26:24 checking machine...
2023/05/17 23:26:24 checking revisions...
syzkaller login: [ 39.348874] kmemleak: Automatic memory scanning thread ended
2023/05/17 23:26:24 testing simple program...
[ 39.420542] cgroup: Unknown subsys name 'net'
[ 39.481734] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 51.476120] audit: type=1400 audit(1684365996.305:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 52.632701] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 52.635752] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 52.637342] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 52.641702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 52.644670] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 52.646133] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.062104] ------------[ cut here ]------------
[ 53.063181] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 53.064858] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.065998] Modules linked in:
[ 53.066431] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.070024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.071092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.071805] 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
[ 53.074096] RSP: 0018:ffff8880142bfc00 EFLAGS: 00010282
[ 53.074834] RAX: 0000000000000000 RBX: ffff888015c62040 RCX: 0000000000000000
[ 53.075769] RDX: ffff888016b30000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.076703] RBP: ffff888015c62054 R08: 0000000000000001 R09: 0000000000000000
[ 53.077654] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 53.078590] R13: ffffffff84e23fe0 R14: ffff888015c62048 R15: ffffffff84d74dc0
[ 53.079528] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.080566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.081338] CR2: 00007f81f5e40490 CR3: 0000000015e34000 CR4: 0000000000350ee0
[ 53.082241] Call Trace:
[ 53.082628]
[ 53.082944] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 53.083625] ipv4_frags_init_net+0x269/0x440
[ 53.084214] ops_init+0xbb/0x6b0
[ 53.084725] setup_net+0x3d9/0x990
[ 53.085202] ? down_read_killable+0x1d7/0x4e0
[ 53.085854] ? __pfx_setup_net+0x10/0x10
[ 53.086425] ? copy_net_ns+0x17c/0x770
[ 53.086961] copy_net_ns+0x321/0x770
[ 53.087503] create_new_namespaces+0x3f6/0xb30
[ 53.088121] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.088799] ksys_unshare+0x44d/0x8e0
[ 53.089350] ? __pfx_ksys_unshare+0x10/0x10
[ 53.089933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.090717] __x64_sys_unshare+0x31/0x40
[ 53.091280] do_syscall_64+0x3f/0x90
[ 53.091782] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.092488] RIP: 0033:0x7f254d3920d7
[ 53.092977] 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
[ 53.095284] RSP: 002b:00007ffd1c7e9e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.096244] RAX: ffffffffffffffda RBX: 00007ffd1c7ea448 RCX: 00007f254d3920d7
[ 53.097185] RDX: 00007f254d3fc41f RSI: 00007ffd1c7e9da0 RDI: 0000000040000000
[ 53.098142] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1c7e9bb0
[ 53.099070] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f254d4a4bf0
[ 53.100008] R13: 00007ffd1c7e9ee0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.100967]
[ 53.101333] irq event stamp: 8215
[ 53.101809] hardirqs last enabled at (8225): [] __up_console_sem+0x78/0x80
[ 53.102924] hardirqs last disabled at (8236): [] __up_console_sem+0x5d/0x80
[ 53.104036] softirqs last enabled at (8162): [] irq_exit_rcu+0x93/0xc0
[ 53.105116] softirqs last disabled at (8157): [] irq_exit_rcu+0x93/0xc0
[ 53.106208] ---[ end trace 0000000000000000 ]---
[ 53.111362] ------------[ cut here ]------------
[ 53.111977] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 53.113754] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.114879] Modules linked in:
[ 53.115343] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.116558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.117631] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.118321] 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
[ 53.120492] RSP: 0018:ffff8880142bfc00 EFLAGS: 00010282
[ 53.121137] RAX: 0000000000000000 RBX: ffff888009701a40 RCX: 0000000000000000
[ 53.122046] RDX: ffff888016b30000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.122929] RBP: ffff888009701a54 R08: 0000000000000001 R09: 0000000000000000
[ 53.123824] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.124708] R13: ffffffff84e23fe0 R14: ffff888009701a48 R15: ffffffff84da7d60
[ 53.125620] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.126641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.127393] CR2: 00007f81f5e40490 CR3: 0000000015e34000 CR4: 0000000000350ee0
[ 53.128248] Call Trace:
[ 53.128613]
[ 53.128911] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 53.129561] ipv6_frags_init_net+0x206/0x3c0
[ 53.130141] ops_init+0xbb/0x6b0
[ 53.130640] setup_net+0x3d9/0x990
[ 53.131102] ? down_read_killable+0x1d7/0x4e0
[ 53.131703] ? __pfx_setup_net+0x10/0x10
[ 53.132213] ? copy_net_ns+0x17c/0x770
[ 53.132758] copy_net_ns+0x321/0x770
[ 53.133239] create_new_namespaces+0x3f6/0xb30
[ 53.133878] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.134525] ksys_unshare+0x44d/0x8e0
[ 53.135021] ? __pfx_ksys_unshare+0x10/0x10
[ 53.135600] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.136338] __x64_sys_unshare+0x31/0x40
[ 53.136858] do_syscall_64+0x3f/0x90
[ 53.137368] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.138035] RIP: 0033:0x7f254d3920d7
[ 53.138531] 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
[ 53.140694] RSP: 002b:00007ffd1c7e9e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.141668] RAX: ffffffffffffffda RBX: 00007ffd1c7ea448 RCX: 00007f254d3920d7
[ 53.142558] RDX: 00007f254d3fc41f RSI: 00007ffd1c7e9da0 RDI: 0000000040000000
[ 53.143455] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1c7e9bb0
[ 53.144340] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f254d4a4bf0
[ 53.145185] R13: 00007ffd1c7e9ee0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.146105]
[ 53.146450] irq event stamp: 10047
[ 53.146885] hardirqs last enabled at (10057): [] __up_console_sem+0x78/0x80
[ 53.147941] hardirqs last disabled at (10068): [] __up_console_sem+0x5d/0x80
[ 53.149000] softirqs last enabled at (9542): [] irq_exit_rcu+0x93/0xc0
[ 53.150058] softirqs last disabled at (9519): [] irq_exit_rcu+0x93/0xc0
[ 53.151103] ---[ end trace 0000000000000000 ]---
[ 53.152492] ------------[ cut here ]------------
[ 53.153076] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 53.154969] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 53.156039] Modules linked in:
[ 53.156481] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 53.157682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.158693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 53.159366] 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
[ 53.161538] RSP: 0018:ffff8880142bfbf0 EFLAGS: 00010286
[ 53.162210] RAX: 0000000000000000 RBX: ffff888009700240 RCX: 0000000000000000
[ 53.163101] RDX: ffff888016b30000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 53.164006] RBP: ffff888009700254 R08: 0000000000000001 R09: 0000000000000000
[ 53.164892] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 53.165793] R13: ffffffff84e23fe0 R14: ffff888009700248 R15: ffffffff84db0aa0
[ 53.166703] FS: 0000555555810400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 53.167691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.168434] CR2: 00007f81f5e40490 CR3: 0000000015e34000 CR4: 0000000000350ee0
[ 53.169325] Call Trace:
[ 53.169686]
[ 53.169988] nf_ct_net_init+0x224/0x3d0
[ 53.170560] ? __pfx_nf_ct_net_init+0x10/0x10
[ 53.171134] ops_init+0xbb/0x6b0
[ 53.171622] setup_net+0x3d9/0x990
[ 53.172090] ? down_read_killable+0x1d7/0x4e0
[ 53.172699] ? __pfx_setup_net+0x10/0x10
[ 53.173207] ? copy_net_ns+0x17c/0x770
[ 53.173758] copy_net_ns+0x321/0x770
[ 53.174247] create_new_namespaces+0x3f6/0xb30
[ 53.174871] unshare_nsproxy_namespaces+0xc1/0x200
[ 53.175515] ksys_unshare+0x44d/0x8e0
[ 53.176009] ? __pfx_ksys_unshare+0x10/0x10
[ 53.176586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 53.177356] __x64_sys_unshare+0x31/0x40
[ 53.177925] do_syscall_64+0x3f/0x90
[ 53.178445] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 53.179086] RIP: 0033:0x7f254d3920d7
[ 53.179590] 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
[ 53.181769] RSP: 002b:00007ffd1c7e9e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 53.182725] RAX: ffffffffffffffda RBX: 00007ffd1c7ea448 RCX: 00007f254d3920d7
[ 53.183613] RDX: 00007f254d3fc41f RSI: 00007ffd1c7e9da0 RDI: 0000000040000000
[ 53.184513] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd1c7e9bb0
[ 53.185399] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f254d4a4bf0
[ 53.186302] R13: 00007ffd1c7e9ee0 R14: 0000000000000000 R15: 00000000000000f8
[ 53.187191]
[ 53.187535] irq event stamp: 10821
[ 53.187972] hardirqs last enabled at (10831): [] __up_console_sem+0x78/0x80
[ 53.189030] hardirqs last disabled at (10842): [] __up_console_sem+0x5d/0x80
[ 53.190133] softirqs last enabled at (10672): [] irq_exit_rcu+0x93/0xc0
[ 53.191184] softirqs last disabled at (10667): [] irq_exit_rcu+0x93/0xc0
[ 53.192236] ---[ end trace 0000000000000000 ]---
executing program
[ 54.713964] Bluetooth: hci0: command 0x0409 tx timeout
[ 56.761390] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 58.809400] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 60.857365] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
23:26:35 Registers:
info registers vcpu 0
RAX=000000000001f129 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=00000202 [-------] 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=00007f81f5e55830 CR3=000000000ed4c000 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=2037333a36323a33322037312079614d XMM01=5d3133343636302e33352020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732037
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880142bf5f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001
R12=0000000000000043 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 0000555555810400 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=00007f81f5e40490 CR3=0000000015e34000 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