Warning: Permanently added '[localhost]:21789' (ECDSA) to the list of known hosts.
2023/05/17 02:01:26 fuzzer started
2023/05/17 02:01:27 dialing manager at localhost:35573
2023/05/17 02:01:27 checking machine...
2023/05/17 02:01:27 checking revisions...
syzkaller login: [ 36.974233] kmemleak: Automatic memory scanning thread ended
2023/05/17 02:01:27 testing simple program...
[ 37.042194] cgroup: Unknown subsys name 'net'
[ 37.122770] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 50.423359] audit: type=1400 audit(1684288900.817:6): 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
[ 51.577364] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.579226] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.582365] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.585059] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.587721] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.588785] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
executing program
[ 52.003476] ------------[ cut here ]------------
[ 52.004350] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 52.006193] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.007624] Modules linked in:
[ 52.008292] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.012992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.014124] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.014828] 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
[ 52.017195] RSP: 0018:ffff888017c5fc00 EFLAGS: 00010282
[ 52.017959] RAX: 0000000000000000 RBX: ffff88800fb2b840 RCX: 0000000000000000
[ 52.018897] RDX: ffff88800fc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.019840] RBP: ffff88800fb2b854 R08: 0000000000000001 R09: 0000000000000000
[ 52.020828] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.021825] R13: ffffffff84e223a0 R14: ffff88800fb2b848 R15: ffffffff84d73340
[ 52.022802] FS: 000055555592f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.023897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.024666] CR2: 00007fe3fec006f4 CR3: 000000000ebb8000 CR4: 0000000000350ef0
[ 52.025632] Call Trace:
[ 52.026034]
[ 52.026360] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 52.027049] ipv4_frags_init_net+0x269/0x440
[ 52.027658] ops_init+0xbb/0x6b0
[ 52.028170] setup_net+0x3d9/0x990
[ 52.028653] ? down_read_killable+0x1d7/0x4e0
[ 52.029292] ? __pfx_setup_net+0x10/0x10
[ 52.029888] ? copy_net_ns+0x17c/0x770
[ 52.030455] copy_net_ns+0x321/0x770
[ 52.031000] create_new_namespaces+0x3f6/0xb30
[ 52.031618] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.032300] ksys_unshare+0x44d/0x8e0
[ 52.032818] ? __pfx_ksys_unshare+0x10/0x10
[ 52.033438] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.034218] __x64_sys_unshare+0x31/0x40
[ 52.034753] do_syscall_64+0x3f/0x90
[ 52.035279] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.035992] RIP: 0033:0x7fefa25690d7
[ 52.036532] 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
[ 52.038831] RSP: 002b:00007fffa8392bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.040089] RAX: ffffffffffffffda RBX: 00007fffa8393218 RCX: 00007fefa25690d7
[ 52.041301] RDX: 00007fefa25d341f RSI: 00007fffa8392b70 RDI: 0000000040000000
[ 52.042504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa8392980
[ 52.043463] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefa267bbf0
[ 52.044404] R13: 00007fffa8392cb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.045514]
[ 52.045975] irq event stamp: 8777
[ 52.046568] hardirqs last enabled at (8787): [] __up_console_sem+0x78/0x80
[ 52.048012] hardirqs last disabled at (8798): [] __up_console_sem+0x5d/0x80
[ 52.049160] softirqs last enabled at (8814): [] irq_exit_rcu+0x93/0xc0
[ 52.050318] softirqs last disabled at (8807): [] irq_exit_rcu+0x93/0xc0
[ 52.051714] ---[ end trace 0000000000000000 ]---
[ 52.057766] ------------[ cut here ]------------
[ 52.058728] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 52.060998] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.062437] Modules linked in:
[ 52.063047] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.064342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.065419] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.066182] 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
[ 52.068472] RSP: 0018:ffff888017c5fc00 EFLAGS: 00010282
[ 52.069196] RAX: 0000000000000000 RBX: ffff88800db43a40 RCX: 0000000000000000
[ 52.070149] RDX: ffff88800fc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.071087] RBP: ffff88800db43a54 R08: 0000000000000001 R09: 0000000000000000
[ 52.072028] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.073008] R13: ffffffff84e223a0 R14: ffff88800db43a48 R15: ffffffff84da62e0
[ 52.073943] FS: 000055555592f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.075146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.075944] CR2: 00007fe3fec006f4 CR3: 000000000ebb8000 CR4: 0000000000350ef0
[ 52.076926] Call Trace:
[ 52.077372]
[ 52.077709] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 52.078447] ipv6_frags_init_net+0x206/0x3c0
[ 52.079108] ops_init+0xbb/0x6b0
[ 52.079670] setup_net+0x3d9/0x990
[ 52.080201] ? down_read_killable+0x1d7/0x4e0
[ 52.080821] ? __pfx_setup_net+0x10/0x10
[ 52.081407] ? copy_net_ns+0x17c/0x770
[ 52.082002] copy_net_ns+0x321/0x770
[ 52.082523] create_new_namespaces+0x3f6/0xb30
[ 52.083192] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.083892] ksys_unshare+0x44d/0x8e0
[ 52.084427] ? __pfx_ksys_unshare+0x10/0x10
[ 52.085054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.085837] __x64_sys_unshare+0x31/0x40
[ 52.086435] do_syscall_64+0x3f/0x90
[ 52.086983] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.087675] RIP: 0033:0x7fefa25690d7
[ 52.088214] 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
[ 52.090532] RSP: 002b:00007fffa8392bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.091551] RAX: ffffffffffffffda RBX: 00007fffa8393218 RCX: 00007fefa25690d7
[ 52.092502] RDX: 00007fefa25d341f RSI: 00007fffa8392b70 RDI: 0000000040000000
[ 52.093456] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa8392980
[ 52.094421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefa267bbf0
[ 52.095366] R13: 00007fffa8392cb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.096341]
[ 52.096671] irq event stamp: 10413
[ 52.097182] hardirqs last enabled at (10425): [] __up_console_sem+0x78/0x80
[ 52.098395] hardirqs last disabled at (10436): [] __up_console_sem+0x5d/0x80
[ 52.099548] softirqs last enabled at (9902): [] irq_exit_rcu+0x93/0xc0
[ 52.100651] softirqs last disabled at (9897): [] irq_exit_rcu+0x93/0xc0
[ 52.101759] ---[ end trace 0000000000000000 ]---
[ 52.103370] ------------[ cut here ]------------
[ 52.104460] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 52.106820] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 52.107957] Modules linked in:
[ 52.108405] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 52.109621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 52.110717] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 52.111440] 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
[ 52.113688] RSP: 0018:ffff888017c5fbf0 EFLAGS: 00010286
[ 52.114431] RAX: 0000000000000000 RBX: ffff88800db42240 RCX: 0000000000000000
[ 52.115358] RDX: ffff88800fc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 52.116302] RBP: ffff88800db42254 R08: 0000000000000001 R09: 0000000000000000
[ 52.117250] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 52.118220] R13: ffffffff84e223a0 R14: ffff88800db42248 R15: ffffffff84daf020
[ 52.119159] FS: 000055555592f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 52.120204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.120994] CR2: 00007fe3fec006f4 CR3: 000000000ebb8000 CR4: 0000000000350ef0
[ 52.121950] Call Trace:
[ 52.122306]
[ 52.122628] nf_ct_net_init+0x224/0x3d0
[ 52.123226] ? __pfx_nf_ct_net_init+0x10/0x10
[ 52.123830] ops_init+0xbb/0x6b0
[ 52.124339] setup_net+0x3d9/0x990
[ 52.124818] ? down_read_killable+0x1d7/0x4e0
[ 52.125453] ? __pfx_setup_net+0x10/0x10
[ 52.126042] ? copy_net_ns+0x17c/0x770
[ 52.126581] copy_net_ns+0x321/0x770
[ 52.127116] create_new_namespaces+0x3f6/0xb30
[ 52.127727] unshare_nsproxy_namespaces+0xc1/0x200
[ 52.128401] ksys_unshare+0x44d/0x8e0
[ 52.128949] ? __pfx_ksys_unshare+0x10/0x10
[ 52.129516] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 52.130307] __x64_sys_unshare+0x31/0x40
[ 52.130882] do_syscall_64+0x3f/0x90
[ 52.131383] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 52.132094] RIP: 0033:0x7fefa25690d7
[ 52.132578] 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
[ 52.134837] RSP: 002b:00007fffa8392bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 52.135807] RAX: ffffffffffffffda RBX: 00007fffa8393218 RCX: 00007fefa25690d7
[ 52.136729] RDX: 00007fefa25d341f RSI: 00007fffa8392b70 RDI: 0000000040000000
[ 52.137639] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa8392980
[ 52.138583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fefa267bbf0
[ 52.139497] R13: 00007fffa8392cb0 R14: 0000000000000000 R15: 00000000000000f8
[ 52.140453]
[ 52.140770] irq event stamp: 11377
[ 52.141260] hardirqs last enabled at (11389): [] __up_console_sem+0x78/0x80
[ 52.142392] hardirqs last disabled at (11400): [] __up_console_sem+0x5d/0x80
[ 52.143494] softirqs last enabled at (11094): [] irq_exit_rcu+0x93/0xc0
[ 52.144568] softirqs last disabled at (11089): [] irq_exit_rcu+0x93/0xc0
[ 52.145628] ---[ end trace 0000000000000000 ]---
[ 53.601449] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 55.650523] Bluetooth: hci0: command 0x041b tx timeout
[ 57.696912] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 59.744934] Bluetooth: hci0: command 0x0419 tx timeout
executing program
VM DIAGNOSIS:
02:01:40 Registers:
info registers vcpu 0
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017c5f5f0
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 000055555592f400 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=00007fe3fec006f4 CR3=000000000ebb8000 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=000000000003a9b1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844c599f 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 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=00007f4e99309f60 CR3=000000000e4da000 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=609206115e011fab3246723335343df7
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=ca52b13fed9fcf17000000000013ad90 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=72afeedd3f74603b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000