Warning: Permanently added '[localhost]:47832' (ECDSA) to the list of known hosts.
2023/05/17 15:44:40 fuzzer started
2023/05/17 15:44:40 dialing manager at localhost:44319
2023/05/17 15:44:40 checking machine...
2023/05/17 15:44:40 checking revisions...
syzkaller login: [ 36.560014] kmemleak: Automatic memory scanning thread ended
2023/05/17 15:44:41 testing simple program...
[ 36.633705] cgroup: Unknown subsys name 'net'
[ 36.703990] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 46.136929] systemd-udevd (109) used greatest stack depth: 24096 bytes left
executing program
[ 48.678179] audit: type=1400 audit(1684338293.153:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 49.835064] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.836518] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.838751] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.841554] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.843706] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.846402] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.233680] ------------[ cut here ]------------
[ 50.234361] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.236188] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.237385] Modules linked in:
[ 50.237990] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.243407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.244545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.245288] 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
[ 50.247514] RSP: 0018:ffff888019ff7c00 EFLAGS: 00010282
[ 50.248251] RAX: 0000000000000000 RBX: ffff888015a6a440 RCX: 0000000000000000
[ 50.249191] RDX: ffff8880178cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.250164] RBP: ffff888015a6a454 R08: 0000000000000001 R09: 0000000000000000
[ 50.251120] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 50.252067] R13: ffffffff84e23fe0 R14: ffff888015a6a448 R15: ffffffff84d74dc0
[ 50.253017] FS: 0000555556c24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.254083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.254873] CR2: 00007f98eb7e86f4 CR3: 0000000016638000 CR4: 0000000000350ee0
[ 50.255774] Call Trace:
[ 50.256145]
[ 50.256462] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.257140] ipv4_frags_init_net+0x269/0x440
[ 50.257747] ops_init+0xbb/0x6b0
[ 50.258273] setup_net+0x3d9/0x990
[ 50.258762] ? down_read_killable+0x1d7/0x4e0
[ 50.259394] ? __pfx_setup_net+0x10/0x10
[ 50.259962] ? copy_net_ns+0x17c/0x770
[ 50.260489] copy_net_ns+0x321/0x770
[ 50.261024] create_new_namespaces+0x3f6/0xb30
[ 50.261642] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.262332] ksys_unshare+0x44d/0x8e0
[ 50.262878] ? __pfx_ksys_unshare+0x10/0x10
[ 50.263449] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.264240] __x64_sys_unshare+0x31/0x40
[ 50.264787] do_syscall_64+0x3f/0x90
[ 50.265331] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.266079] RIP: 0033:0x7f413852c0d7
[ 50.266572] 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
[ 50.268874] RSP: 002b:00007fff5053aad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.269885] RAX: ffffffffffffffda RBX: 00007fff5053b118 RCX: 00007f413852c0d7
[ 50.270807] RDX: 00007f413859641f RSI: 00007fff5053aa70 RDI: 0000000040000000
[ 50.271750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5053a880
[ 50.272677] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f413863ebf0
[ 50.273638] R13: 00007fff5053abb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.274612]
[ 50.274958] irq event stamp: 9329
[ 50.275407] hardirqs last enabled at (9339): [] __up_console_sem+0x78/0x80
[ 50.276528] hardirqs last disabled at (9350): [] __up_console_sem+0x5d/0x80
[ 50.277657] softirqs last enabled at (9214): [] irq_exit_rcu+0x93/0xc0
[ 50.278773] softirqs last disabled at (9205): [] irq_exit_rcu+0x93/0xc0
[ 50.279875] ---[ end trace 0000000000000000 ]---
[ 50.286110] ------------[ cut here ]------------
[ 50.286736] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.288505] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.289595] Modules linked in:
[ 50.290041] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.291198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.292221] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.292911] 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
[ 50.295156] RSP: 0018:ffff888019ff7c00 EFLAGS: 00010282
[ 50.295821] RAX: 0000000000000000 RBX: ffff88801648b240 RCX: 0000000000000000
[ 50.296757] RDX: ffff8880178cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.297672] RBP: ffff88801648b254 R08: 0000000000000001 R09: 0000000000000000
[ 50.298562] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.299478] R13: ffffffff84e23fe0 R14: ffff88801648b248 R15: ffffffff84da7d60
[ 50.300380] FS: 0000555556c24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.301390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.302151] CR2: 00007f98eb7e86f4 CR3: 0000000016638000 CR4: 0000000000350ee0
[ 50.303062] Call Trace:
[ 50.303401]
[ 50.303705] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.304360] ipv6_frags_init_net+0x206/0x3c0
[ 50.304948] ops_init+0xbb/0x6b0
[ 50.305395] setup_net+0x3d9/0x990
[ 50.305915] ? down_read_killable+0x1d7/0x4e0
[ 50.306492] ? __pfx_setup_net+0x10/0x10
[ 50.307032] ? copy_net_ns+0x17c/0x770
[ 50.307543] copy_net_ns+0x321/0x770
[ 50.308052] create_new_namespaces+0x3f6/0xb30
[ 50.308638] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.309294] ksys_unshare+0x44d/0x8e0
[ 50.309816] ? __pfx_ksys_unshare+0x10/0x10
[ 50.310405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.311147] __x64_sys_unshare+0x31/0x40
[ 50.311683] do_syscall_64+0x3f/0x90
[ 50.312200] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.312887] RIP: 0033:0x7f413852c0d7
[ 50.313356] 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
[ 50.315577] RSP: 002b:00007fff5053aad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.316539] RAX: ffffffffffffffda RBX: 00007fff5053b118 RCX: 00007f413852c0d7
[ 50.317471] RDX: 00007f413859641f RSI: 00007fff5053aa70 RDI: 0000000040000000
[ 50.318360] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5053a880
[ 50.319275] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f413863ebf0
[ 50.320182] R13: 00007fff5053abb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.321093]
[ 50.321401] irq event stamp: 11311
[ 50.321883] hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80
[ 50.322959] hardirqs last disabled at (11334): [] __up_console_sem+0x5d/0x80
[ 50.324043] softirqs last enabled at (10872): [] irq_exit_rcu+0x93/0xc0
[ 50.325093] softirqs last disabled at (10867): [] irq_exit_rcu+0x93/0xc0
[ 50.326143] ---[ end trace 0000000000000000 ]---
[ 50.327449] ------------[ cut here ]------------
[ 50.328068] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.330028] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.331083] Modules linked in:
[ 50.331495] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.332680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.333704] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.334388] 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
[ 50.336589] RSP: 0018:ffff888019ff7bf0 EFLAGS: 00010286
[ 50.337280] RAX: 0000000000000000 RBX: ffff88801648aa40 RCX: 0000000000000000
[ 50.338188] RDX: ffff8880178cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.339100] RBP: ffff88801648aa54 R08: 0000000000000001 R09: 0000000000000000
[ 50.339986] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.340888] R13: ffffffff84e23fe0 R14: ffff88801648aa48 R15: ffffffff84db0aa0
[ 50.341775] FS: 0000555556c24400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.342788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.343534] CR2: 00007f98eb7e86f4 CR3: 0000000016638000 CR4: 0000000000350ee0
[ 50.344424] Call Trace:
[ 50.344750]
[ 50.345074] nf_ct_net_init+0x224/0x3d0
[ 50.345605] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.346219] ops_init+0xbb/0x6b0
[ 50.346669] setup_net+0x3d9/0x990
[ 50.347157] ? down_read_killable+0x1d7/0x4e0
[ 50.347732] ? __pfx_setup_net+0x10/0x10
[ 50.348276] ? copy_net_ns+0x17c/0x770
[ 50.348798] copy_net_ns+0x321/0x770
[ 50.349313] create_new_namespaces+0x3f6/0xb30
[ 50.349938] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.350551] ksys_unshare+0x44d/0x8e0
[ 50.351069] ? __pfx_ksys_unshare+0x10/0x10
[ 50.351617] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.352365] __x64_sys_unshare+0x31/0x40
[ 50.352912] do_syscall_64+0x3f/0x90
[ 50.353389] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.354117] RIP: 0033:0x7f413852c0d7
[ 50.354587] 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
[ 50.356776] RSP: 002b:00007fff5053aad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.357763] RAX: ffffffffffffffda RBX: 00007fff5053b118 RCX: 00007f413852c0d7
[ 50.358670] RDX: 00007f413859641f RSI: 00007fff5053aa70 RDI: 0000000040000000
[ 50.359562] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5053a880
[ 50.360452] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f413863ebf0
[ 50.361369] R13: 00007fff5053abb0 R14: 0000000000000000 R15: 00000000000000f8
[ 50.362299]
[ 50.362600] irq event stamp: 12077
[ 50.363067] hardirqs last enabled at (12089): [] __up_console_sem+0x78/0x80
[ 50.364146] hardirqs last disabled at (12100): [] __up_console_sem+0x5d/0x80
[ 50.365240] softirqs last enabled at (11984): [] irq_exit_rcu+0x93/0xc0
[ 50.366308] softirqs last disabled at (11979): [] irq_exit_rcu+0x93/0xc0
[ 50.367371] ---[ end trace 0000000000000000 ]---
executing program
[ 51.858539] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.905897] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.953932] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 58.001981] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
15:44:54 Registers:
info registers vcpu 0
RAX=0000000000030185 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=00007f9223f44d70 CR3=00000000098b0000 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=2034353a34343a35312037312079614d XMM01=5d3538333733322e30352020205b203a
XMM02=646f4d205d3538333733322e30352020 XMM03=6b7a79732034353a34343a3531203731
XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449
XMM06=57205d3838313633322e30352020205b XMM07=79732034353a34343a35312037312079
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019ff75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 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 0000555556c24400 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=00007f98eb7e86f4 CR3=0000000016638000 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