Warning: Permanently added '[localhost]:47726' (ECDSA) to the list of known hosts.
2023/05/17 14:14:00 fuzzer started
2023/05/17 14:14:01 dialing manager at localhost:44319
2023/05/17 14:14:01 checking machine...
2023/05/17 14:14:01 checking revisions...
syzkaller login: [ 36.666875] kmemleak: Automatic memory scanning thread ended
2023/05/17 14:14:01 testing simple program...
[ 36.734215] cgroup: Unknown subsys name 'net'
[ 36.804386] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 48.438326] audit: type=1400 audit(1684332853.203:6): 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
executing program
[ 49.567083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.568714] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.572512] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.578429] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.580113] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.581501] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 49.974128] ------------[ cut here ]------------
[ 49.975091] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 49.977099] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 49.978344] Modules linked in:
[ 49.978927] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 49.981020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 49.982864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 49.983859] 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
[ 49.985977] RSP: 0018:ffff88802061fc00 EFLAGS: 00010282
[ 49.986626] RAX: 0000000000000000 RBX: ffff88800dec6440 RCX: 0000000000000000
[ 49.987460] RDX: ffff888018c31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 49.988299] RBP: ffff88800dec6454 R08: 0000000000000001 R09: 0000000000000000
[ 49.989116] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 49.989942] R13: ffffffff84e23fe0 R14: ffff88800dec6448 R15: ffffffff84d74dc0
[ 49.990768] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 49.991691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.992382] CR2: 00007fc7291256f4 CR3: 000000000f088000 CR4: 0000000000350ee0
[ 49.993181] Call Trace:
[ 49.993515]
[ 49.993799] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 49.994406] ipv4_frags_init_net+0x269/0x440
[ 49.994931] ops_init+0xbb/0x6b0
[ 49.995384] setup_net+0x3d9/0x990
[ 49.995814] ? down_read_killable+0x1d7/0x4e0
[ 49.996387] ? __pfx_setup_net+0x10/0x10
[ 49.996871] ? copy_net_ns+0x17c/0x770
[ 49.997374] copy_net_ns+0x321/0x770
[ 49.997831] create_new_namespaces+0x3f6/0xb30
[ 49.998410] unshare_nsproxy_namespaces+0xc1/0x200
[ 49.998992] ksys_unshare+0x44d/0x8e0
[ 49.999475] ? __pfx_ksys_unshare+0x10/0x10
[ 49.999987] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.000700] __x64_sys_unshare+0x31/0x40
[ 50.001190] do_syscall_64+0x3f/0x90
[ 50.001672] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.002299] RIP: 0033:0x7f6b553370d7
[ 50.002733] 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
[ 50.004744] RSP: 002b:00007fff2742b378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.005634] RAX: ffffffffffffffda RBX: 00007fff2742b9b8 RCX: 00007f6b553370d7
[ 50.006462] RDX: 00007f6b553a141f RSI: 00007fff2742b310 RDI: 0000000040000000
[ 50.007298] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2742b120
[ 50.008097] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b55449bf0
[ 50.008931] R13: 00007fff2742b450 R14: 0000000000000000 R15: 00000000000000f8
[ 50.009787]
[ 50.010068] irq event stamp: 8701
[ 50.010490] hardirqs last enabled at (8713): [] __up_console_sem+0x78/0x80
[ 50.011487] hardirqs last disabled at (8724): [] __up_console_sem+0x5d/0x80
[ 50.012622] softirqs last enabled at (8790): [] irq_exit_rcu+0x93/0xc0
[ 50.013741] softirqs last disabled at (8803): [] irq_exit_rcu+0x93/0xc0
[ 50.014790] ---[ end trace 0000000000000000 ]---
[ 50.020178] ------------[ cut here ]------------
[ 50.020905] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.022459] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.023455] Modules linked in:
[ 50.023843] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.024950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.025889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.026522] 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
[ 50.028530] RSP: 0018:ffff88802061fc00 EFLAGS: 00010282
[ 50.029137] RAX: 0000000000000000 RBX: ffff88800e8b0640 RCX: 0000000000000000
[ 50.029971] RDX: ffff888018c31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.030802] RBP: ffff88800e8b0654 R08: 0000000000000001 R09: 0000000000000000
[ 50.031626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.032460] R13: ffffffff84e23fe0 R14: ffff88800e8b0648 R15: ffffffff84da7d60
[ 50.033288] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.034190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.034875] CR2: 00007fc7291256f4 CR3: 000000000f088000 CR4: 0000000000350ee0
[ 50.035700] Call Trace:
[ 50.036004]
[ 50.036310] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.036964] ipv6_frags_init_net+0x206/0x3c0
[ 50.037526] ops_init+0xbb/0x6b0
[ 50.037944] setup_net+0x3d9/0x990
[ 50.038396] ? down_read_killable+0x1d7/0x4e0
[ 50.038933] ? __pfx_setup_net+0x10/0x10
[ 50.039440] ? copy_net_ns+0x17c/0x770
[ 50.039913] copy_net_ns+0x321/0x770
[ 50.040405] create_new_namespaces+0x3f6/0xb30
[ 50.040958] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.041557] ksys_unshare+0x44d/0x8e0
[ 50.042013] ? __pfx_ksys_unshare+0x10/0x10
[ 50.042553] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.043220] __x64_sys_unshare+0x31/0x40
[ 50.043732] do_syscall_64+0x3f/0x90
[ 50.044177] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.044812] RIP: 0033:0x7f6b553370d7
[ 50.045244] 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
[ 50.047385] RSP: 002b:00007fff2742b378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.048325] RAX: ffffffffffffffda RBX: 00007fff2742b9b8 RCX: 00007f6b553370d7
[ 50.049178] RDX: 00007f6b553a141f RSI: 00007fff2742b310 RDI: 0000000040000000
[ 50.050056] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2742b120
[ 50.050927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b55449bf0
[ 50.051809] R13: 00007fff2742b450 R14: 0000000000000000 R15: 00000000000000f8
[ 50.052712]
[ 50.053010] irq event stamp: 10395
[ 50.053467] hardirqs last enabled at (10407): [] __up_console_sem+0x78/0x80
[ 50.054502] hardirqs last disabled at (10418): [] __up_console_sem+0x5d/0x80
[ 50.055542] softirqs last enabled at (9972): [] irq_exit_rcu+0x93/0xc0
[ 50.056584] softirqs last disabled at (9967): [] irq_exit_rcu+0x93/0xc0
[ 50.057577] ---[ end trace 0000000000000000 ]---
[ 50.058869] ------------[ cut here ]------------
[ 50.059534] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.061446] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.062474] Modules linked in:
[ 50.062878] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 50.064005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.065004] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.065666] 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
[ 50.067800] RSP: 0018:ffff88802061fbf0 EFLAGS: 00010286
[ 50.068491] RAX: 0000000000000000 RBX: ffff88800ea23e40 RCX: 0000000000000000
[ 50.069370] RDX: ffff888018c31b40 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 50.070216] RBP: ffff88800ea23e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.071093] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.071972] R13: ffffffff84e23fe0 R14: ffff88800ea23e48 R15: ffffffff84db0aa0
[ 50.072868] FS: 0000555556514400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
[ 50.073850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.074578] CR2: 00007fc7291256f4 CR3: 000000000f088000 CR4: 0000000000350ee0
[ 50.075448] Call Trace:
[ 50.075763]
[ 50.076054] nf_ct_net_init+0x224/0x3d0
[ 50.076611] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.077177] ops_init+0xbb/0x6b0
[ 50.077648] setup_net+0x3d9/0x990
[ 50.078112] ? down_read_killable+0x1d7/0x4e0
[ 50.078707] ? __pfx_setup_net+0x10/0x10
[ 50.079214] ? copy_net_ns+0x17c/0x770
[ 50.079742] copy_net_ns+0x321/0x770
[ 50.080221] create_new_namespaces+0x3f6/0xb30
[ 50.080834] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.081466] ksys_unshare+0x44d/0x8e0
[ 50.081945] ? __pfx_ksys_unshare+0x10/0x10
[ 50.082514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.083220] __x64_sys_unshare+0x31/0x40
[ 50.083766] do_syscall_64+0x3f/0x90
[ 50.084236] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.084923] RIP: 0033:0x7f6b553370d7
[ 50.085409] 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
[ 50.087547] RSP: 002b:00007fff2742b378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.088512] RAX: ffffffffffffffda RBX: 00007fff2742b9b8 RCX: 00007f6b553370d7
[ 50.089379] RDX: 00007f6b553a141f RSI: 00007fff2742b310 RDI: 0000000040000000
[ 50.090226] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2742b120
[ 50.091109] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6b55449bf0
[ 50.091992] R13: 00007fff2742b450 R14: 0000000000000000 R15: 00000000000000f8
[ 50.092908]
[ 50.093202] irq event stamp: 11167
[ 50.093664] hardirqs last enabled at (11179): [] __up_console_sem+0x78/0x80
[ 50.094683] hardirqs last disabled at (11190): [] __up_console_sem+0x5d/0x80
[ 50.095735] softirqs last enabled at (11140): [] irq_exit_rcu+0x93/0xc0
[ 50.096765] softirqs last disabled at (11135): [] irq_exit_rcu+0x93/0xc0
[ 50.097790] ---[ end trace 0000000000000000 ]---
executing program
[ 51.649029] Bluetooth: hci0: command 0x0409 tx timeout
[ 53.696333] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.744348] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.792340] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
14:14:13 Registers:
info registers vcpu 0
RAX=0000000000000007 RBX=ffffffff854eee54 RCX=ffffffff81480011 RDX=0000000000000000
RSI=0000000000000000 RDI=0000000000000004 RBP=0000000000000000 RSP=ffff888018297728
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000004 R13=0000000000000001 R14=dffffc0000000000 R15=0000000000000000
RIP=ffffffff814be128 RFL=00000246 [---Z-P-] 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 00007f90d9c7e700 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=00007fe8567546f4 CR3=000000000f0a6000 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=2034313a34313a34312037312079614d XMM01=5d3732393837392e39342020205b203a
XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020
XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563
XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034
XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802061f5e0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001
R12=0000000000000034 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 0000555556514400 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=00007fc7291256f4 CR3=000000000f088000 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