Warning: Permanently added '[localhost]:18956' (ECDSA) to the list of known hosts.
2023/05/16 18:36:46 fuzzer started
2023/05/16 18:36:47 dialing manager at localhost:35573
2023/05/16 18:36:47 checking machine...
2023/05/16 18:36:47 checking revisions...
syzkaller login: [ 36.282026] kmemleak: Automatic memory scanning thread ended
2023/05/16 18:36:47 testing simple program...
[ 36.339894] cgroup: Unknown subsys name 'net'
[ 36.440719] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 48.692516] audit: type=1400 audit(1684262219.653:6): 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
[ 49.778677] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.780336] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.782174] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.788623] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.790091] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.792717] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.165195] ------------[ cut here ]------------
[ 50.166020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.168013] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.169408] Modules linked in:
[ 50.169923] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.175528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.176757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.177609] 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
[ 50.179931] RSP: 0018:ffff8880181ffc00 EFLAGS: 00010282
[ 50.180633] RAX: 0000000000000000 RBX: ffff88800db45440 RCX: 0000000000000000
[ 50.181537] RDX: ffff888019c6b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.182398] RBP: ffff88800db45454 R08: 0000000000000001 R09: 0000000000000000
[ 50.183316] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.184219] R13: ffffffff84e223a0 R14: ffff88800db45448 R15: ffffffff84d73340
[ 50.185136] FS: 000055555706a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.186165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.186933] CR2: 00007f76aa42f6f4 CR3: 0000000019e2c000 CR4: 0000000000350ee0
[ 50.187841] Call Trace:
[ 50.188174]
[ 50.188506] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.189142] ipv4_frags_init_net+0x269/0x440
[ 50.189741] ops_init+0xbb/0x6b0
[ 50.190194] setup_net+0x3d9/0x990
[ 50.190684] ? down_read_killable+0x1d7/0x4e0
[ 50.191263] ? __pfx_setup_net+0x10/0x10
[ 50.191815] ? copy_net_ns+0x17c/0x770
[ 50.192335] copy_net_ns+0x321/0x770
[ 50.192843] create_new_namespaces+0x3f6/0xb30
[ 50.193476] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.194097] ksys_unshare+0x44d/0x8e0
[ 50.194623] ? __pfx_ksys_unshare+0x10/0x10
[ 50.195181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.195930] __x64_sys_unshare+0x31/0x40
[ 50.196488] do_syscall_64+0x3f/0x90
[ 50.196973] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.197668] RIP: 0033:0x7f39b9f350d7
[ 50.198143] 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
[ 50.200337] RSP: 002b:00007ffde9111398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.201324] RAX: ffffffffffffffda RBX: 00007ffde91119d8 RCX: 00007f39b9f350d7
[ 50.202222] RDX: 00007f39b9f9f41f RSI: 00007ffde9111330 RDI: 0000000040000000
[ 50.203123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9111140
[ 50.204021] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39ba047bf0
[ 50.204921] R13: 00007ffde9111470 R14: 0000000000000000 R15: 00000000000000f8
[ 50.205858]
[ 50.206171] irq event stamp: 8719
[ 50.206631] hardirqs last enabled at (8731): [] __up_console_sem+0x78/0x80
[ 50.207695] hardirqs last disabled at (8742): [] __up_console_sem+0x5d/0x80
[ 50.208748] softirqs last enabled at (8342): [] irq_exit_rcu+0x93/0xc0
[ 50.209824] softirqs last disabled at (8333): [] irq_exit_rcu+0x93/0xc0
[ 50.210867] ---[ end trace 0000000000000000 ]---
[ 50.216302] ------------[ cut here ]------------
[ 50.216945] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.218617] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.219686] Modules linked in:
[ 50.220106] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.221285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.222324] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.223014] 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
[ 50.225242] RSP: 0018:ffff8880181ffc00 EFLAGS: 00010282
[ 50.225932] RAX: 0000000000000000 RBX: ffff888016206840 RCX: 0000000000000000
[ 50.226832] RDX: ffff888019c6b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.227746] RBP: ffff888016206854 R08: 0000000000000001 R09: 0000000000000000
[ 50.228648] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.229564] R13: ffffffff84e223a0 R14: ffff888016206848 R15: ffffffff84da62e0
[ 50.230468] FS: 000055555706a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.231480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.232196] CR2: 00007f76aa42f6f4 CR3: 0000000019e2c000 CR4: 0000000000350ee0
[ 50.233124] Call Trace:
[ 50.233491]
[ 50.233797] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.234415] ipv6_frags_init_net+0x206/0x3c0
[ 50.235008] ops_init+0xbb/0x6b0
[ 50.235490] setup_net+0x3d9/0x990
[ 50.235943] ? down_read_killable+0x1d7/0x4e0
[ 50.236544] ? __pfx_setup_net+0x10/0x10
[ 50.237050] ? copy_net_ns+0x17c/0x770
[ 50.237594] copy_net_ns+0x321/0x770
[ 50.238082] create_new_namespaces+0x3f6/0xb30
[ 50.238706] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.239334] ksys_unshare+0x44d/0x8e0
[ 50.239853] ? __pfx_ksys_unshare+0x10/0x10
[ 50.240403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.241166] __x64_sys_unshare+0x31/0x40
[ 50.241735] do_syscall_64+0x3f/0x90
[ 50.242220] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.242899] RIP: 0033:0x7f39b9f350d7
[ 50.243369] 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
[ 50.245587] RSP: 002b:00007ffde9111398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.246544] RAX: ffffffffffffffda RBX: 00007ffde91119d8 RCX: 00007f39b9f350d7
[ 50.247412] RDX: 00007f39b9f9f41f RSI: 00007ffde9111330 RDI: 0000000040000000
[ 50.248307] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9111140
[ 50.249214] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39ba047bf0
[ 50.250115] R13: 00007ffde9111470 R14: 0000000000000000 R15: 00000000000000f8
[ 50.251039]
[ 50.251348] irq event stamp: 10331
[ 50.251823] hardirqs last enabled at (10343): [] __up_console_sem+0x78/0x80
[ 50.252916] hardirqs last disabled at (10354): [] __up_console_sem+0x5d/0x80
[ 50.254001] softirqs last enabled at (9650): [] irq_exit_rcu+0x93/0xc0
[ 50.255046] softirqs last disabled at (9585): [] irq_exit_rcu+0x93/0xc0
[ 50.256108] ---[ end trace 0000000000000000 ]---
[ 50.257496] ------------[ cut here ]------------
[ 50.258107] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.260022] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.261108] Modules linked in:
[ 50.261554] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.262728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.263754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.264402] 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
[ 50.266611] RSP: 0018:ffff8880181ffbf0 EFLAGS: 00010286
[ 50.267265] RAX: 0000000000000000 RBX: ffff888016207240 RCX: 0000000000000000
[ 50.268159] RDX: ffff888019c6b680 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.269062] RBP: ffff888016207254 R08: 0000000000000001 R09: 0000000000000000
[ 50.269977] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.270873] R13: ffffffff84e223a0 R14: ffff888016207248 R15: ffffffff84daf020
[ 50.271766] FS: 000055555706a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.272765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.273509] CR2: 00007f76aa42f6f4 CR3: 0000000019e2c000 CR4: 0000000000350ee0
[ 50.274387] Call Trace:
[ 50.274737]
[ 50.275047] nf_ct_net_init+0x224/0x3d0
[ 50.275613] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.276191] ops_init+0xbb/0x6b0
[ 50.276672] setup_net+0x3d9/0x990
[ 50.277146] ? down_read_killable+0x1d7/0x4e0
[ 50.277744] ? __pfx_setup_net+0x10/0x10
[ 50.278261] ? copy_net_ns+0x17c/0x770
[ 50.278809] copy_net_ns+0x321/0x770
[ 50.279299] create_new_namespaces+0x3f6/0xb30
[ 50.279924] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.280573] ksys_unshare+0x44d/0x8e0
[ 50.281071] ? __pfx_ksys_unshare+0x10/0x10
[ 50.281688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.282417] __x64_sys_unshare+0x31/0x40
[ 50.282976] do_syscall_64+0x3f/0x90
[ 50.283487] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.284132] RIP: 0033:0x7f39b9f350d7
[ 50.284638] 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
[ 50.286853] RSP: 002b:00007ffde9111398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 50.287836] RAX: ffffffffffffffda RBX: 00007ffde91119d8 RCX: 00007f39b9f350d7
[ 50.288738] RDX: 00007f39b9f9f41f RSI: 00007ffde9111330 RDI: 0000000040000000
[ 50.289643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9111140
[ 50.290551] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f39ba047bf0
[ 50.291400] R13: 00007ffde9111470 R14: 0000000000000000 R15: 00000000000000f8
[ 50.292322]
[ 50.292656] irq event stamp: 11111
[ 50.293118] hardirqs last enabled at (11121): [] __up_console_sem+0x78/0x80
[ 50.294201] hardirqs last disabled at (11132): [] __up_console_sem+0x5d/0x80
[ 50.295283] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0
[ 50.296335] softirqs last disabled at (11009): [] irq_exit_rcu+0x93/0xc0
[ 50.297386] ---[ end trace 0000000000000000 ]---
executing program
[ 51.807172] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.855047] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.902508] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.950496] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
18:36:59 Registers:
info registers vcpu 0
RAX=000000003d15d10f RBX=00000000b02983a7 RCX=ffff88806ce09c08 RDX=0000000000000007
RSI=0000000000000002 RDI=000000004cf3c0c5 RBP=ffffffff81376748 RSP=ffff88806ce09b70
R8 =000000002d0cddf7 R9 =ffffffff864af6f8 R10=0000000000038001 R11=0000000000000000
R12=0000000000000001 R13=0000000000000800 R14=ffff88806ce09bd8 R15=0000000000000007
RIP=ffffffff82275053 RFL=00000a16 [-O--AP-] 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 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=00007f3395c0b190 CR3=000000000e4fa000 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=46e6721a2ec9fe84e544fae7e7071536
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=db06d732b00f63f6000000000013b700 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=535d2d768269862d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880181ff5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001
R12=000000000000003a 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 000055555706a400 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=00007f76aa42f6f4 CR3=0000000019e2c000 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