Warning: Permanently added '[localhost]:57926' (ECDSA) to the list of known hosts.
2022/10/16 18:31:26 fuzzer started
[ 81.884780][ T3641] ------------[ cut here ]------------
[ 81.888293][ T3641] WARNING: CPU: 0 PID: 3641 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 81.894807][ T3641] Modules linked in:
[ 81.897872][ T3641] CPU: 0 PID: 3641 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 81.905611][ T3641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 81.911909][ T3641] RIP: 0010:c_start+0x152/0x1b0
[ 81.914836][ T3641] Code: a0 98 99 8b e8 df 87 4c 00 5b 5d 4c 89 e0 41 5c 41 5d c3 e8 d0 87 4c 00 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 e8 be 87 4c 00 <0f> 0b e9 1e ff ff ff 48 c7 c7 80 09 e2 8d e8 cb cd 98 00 e9 6b ff
[ 81.927919][ T3641] RSP: 0018:ffffc90003747c70 EFLAGS: 00010293
[ 81.931809][ T3641] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 81.936723][ T3641] RDX: ffff88801c179d40 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 81.941785][ T3641] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 81.946317][ T3641] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880122aef30
[ 81.952055][ T3641] R13: 0000000000000008 R14: ffff88801d87b9fc R15: 0000000000000000
[ 81.958205][ T3641] FS: 0000000001f02f50(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 81.964331][ T3641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.969383][ T3641] CR2: 0000000000dc3f13 CR3: 000000001e6a4000 CR4: 0000000000150ef0
[ 81.975182][ T3641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 81.980362][ T3641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 81.985208][ T3641] Call Trace:
[ 81.987177][ T3641]
[ 81.989290][ T3641] seq_read_iter+0x2c6/0x1280
[ 81.992249][ T3641] proc_reg_read_iter+0x111/0x2d0
[ 81.995288][ T3641] vfs_read+0x67d/0x930
[ 81.998044][ T3641] ? kernel_read+0x1c0/0x1c0
[ 82.000858][ T3641] ? __fget_files+0x26a/0x440
[ 82.003782][ T3641] ksys_read+0x127/0x250
[ 82.006139][ T3641] ? vfs_write+0xdd0/0xdd0
[ 82.009026][ T3641] ? syscall_enter_from_user_mode+0x22/0xb0
[ 82.012758][ T3641] ? trace_hardirqs_on+0x2d/0x160
[ 82.015912][ T3641] do_syscall_64+0x35/0xb0
[ 82.018821][ T3641] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 82.022515][ T3641] RIP: 0033:0x4ae09b
[ 82.024989][ T3641] Code: e8 ea 57 fb ff eb 88 cc cc cc cc cc cc cc cc e8 fb 9b fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[ 82.037189][ T3641] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 82.042999][ T3641] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 82.048176][ T3641] RDX: 0000000000000b49 RSI: 000000c0006264b7 RDI: 0000000000000003
[ 82.053217][ T3641] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c00009a8a0
[ 82.058999][ T3641] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 82.065149][ T3641] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fdc37a086ce
[ 82.071410][ T3641]
[ 82.073897][ T3641] Kernel panic - not syncing: panic_on_warn set ...
[ 82.078911][ T3641] CPU: 0 PID: 3641 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 82.085252][ T3641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 82.091152][ T3641] Call Trace:
[ 82.093235][ T3641]
[ 82.095032][ T3641] dump_stack_lvl+0xcd/0x134
[ 82.097745][ T3641] panic+0x2c8/0x622
[ 82.100342][ T3641] ? panic_print_sys_info.part.0+0x110/0x110
[ 82.103826][ T3641] ? __warn.cold+0x24b/0x350
[ 82.106460][ T3641] ? c_start+0x152/0x1b0
[ 82.109178][ T3641] __warn.cold+0x25c/0x350
[ 82.111791][ T3641] ? c_start+0x152/0x1b0
[ 82.114468][ T3641] report_bug+0x1bc/0x210
[ 82.117226][ T3641] handle_bug+0x3c/0x70
[ 82.119901][ T3641] exc_invalid_op+0x14/0x40
[ 82.122472][ T3641] asm_exc_invalid_op+0x16/0x20
[ 82.125372][ T3641] RIP: 0010:c_start+0x152/0x1b0
[ 82.128514][ T3641] Code: a0 98 99 8b e8 df 87 4c 00 5b 5d 4c 89 e0 41 5c 41 5d c3 e8 d0 87 4c 00 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 e8 be 87 4c 00 <0f> 0b e9 1e ff ff ff 48 c7 c7 80 09 e2 8d e8 cb cd 98 00 e9 6b ff
[ 82.140298][ T3641] RSP: 0018:ffffc90003747c70 EFLAGS: 00010293
[ 82.143601][ T3641] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 82.148133][ T3641] RDX: ffff88801c179d40 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 82.153142][ T3641] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 82.158073][ T3641] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880122aef30
[ 82.162935][ T3641] R13: 0000000000000008 R14: ffff88801d87b9fc R15: 0000000000000000
[ 82.167877][ T3641] ? c_start+0x152/0x1b0
[ 82.170467][ T3641] seq_read_iter+0x2c6/0x1280
[ 82.173126][ T3641] proc_reg_read_iter+0x111/0x2d0
[ 82.175898][ T3641] vfs_read+0x67d/0x930
[ 82.178355][ T3641] ? kernel_read+0x1c0/0x1c0
[ 82.181178][ T3641] ? __fget_files+0x26a/0x440
[ 82.184146][ T3641] ksys_read+0x127/0x250
[ 82.186783][ T3641] ? vfs_write+0xdd0/0xdd0
[ 82.189842][ T3641] ? syscall_enter_from_user_mode+0x22/0xb0
[ 82.193302][ T3641] ? trace_hardirqs_on+0x2d/0x160
[ 82.196137][ T3641] do_syscall_64+0x35/0xb0
[ 82.198999][ T3641] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 82.202585][ T3641] RIP: 0033:0x4ae09b
[ 82.204927][ T3641] Code: e8 ea 57 fb ff eb 88 cc cc cc cc cc cc cc cc e8 fb 9b fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[ 82.217086][ T3641] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 82.222213][ T3641] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 82.227061][ T3641] RDX: 0000000000000b49 RSI: 000000c0006264b7 RDI: 0000000000000003
[ 82.231897][ T3641] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c00009a8a0
[ 82.236323][ T3641] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 82.241192][ T3641] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fdc37a086ce
[ 82.246079][ T3641]
[ 82.248680][ T3641] Kernel Offset: disabled
[ 82.251369][ T3641] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:31:28 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900037475c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=0000000000000020 R14=ffffffff8462e820 R15=0000000000000000
RIP=ffffffff8462e8ab RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000001f02f50 ffffffff 00c00000
GS =0000 ffff88802c800000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000000000dc3f13 CR3=000000001e6a4000 CR4=00150ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
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=3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a XMM01=00ff00000000000000000000000000ff
XMM02=203a0973657a69732073736572646461 XMM03=00ff0000000000000000000000000000
XMM04=65726f74735f636570732032765f6572 XMM05=73646d206674316c207373617079625f
XMM06=6174735f6f696d6d2073677061777320 XMM07=6465656c6274657220617461645f656c
XMM08=6d6565727020696d6e76203a09736761 XMM09=76766e692072656d69745f6e6f697470
XMM10=78656c66206267315f74706520646970 XMM11=66666f5f63737420797469726f697270
XMM12=65206369706176207270747620746573 XMM13=6972747365726e752064697076207470
XMM14=63697061762074736575675f64657463 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000001 RBX=ffff8880120a57c0 RCX=ffffffff898ddeb5 RDX=ffffed100592698a
RSI=0000000000000000 RDI=ffffffff8990f9bf RBP=dffffc0000000000 RSP=ffffc9000045fdf8
R8 =0000000000000000 R9 =ffff88802c934c4b R10=ffffed1005926989 R11=0000000000000001
R12=0000000000000001 R13=0000000000000001 R14=ffffffff8de20790 R15=0000000000000000
RIP=ffffffff8990f0ab RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802c900000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c000511ff8 CR3=000000001e6a4000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
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=0000000000000000410e924000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000003fd115e8acc61a5f XMM05=000000c000060220000000c000060210
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fdb47f35511561c
XMM08=00000000000000003fe0ab3fb5ce1ab6 XMM09=00000000000000003fa780c829ae7830
XMM10=00000000000000003fd5428e49b5f448 XMM11=000000c000060210000000c000356450
XMM12=000000c0000601c0000000c000060220 XMM13=000000c0000601e0000000c0000601d0
XMM14=000000c0005261c0000000c0000601f0 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff8880120f0000 RCX=ffffffff898ddeb5 RDX=ffffed100594698a
RSI=0000000000000000 RDI=ffffffff8990f9bf RBP=dffffc0000000000 RSP=ffffc9000046fdf8
R8 =0000000000000000 R9 =ffff88802ca34c4b R10=ffffed1005946989 R11=0000000000000001
R12=0000000000000002 R13=0000000000000002 R14=ffffffff8de20790 R15=0000000000000000
RIP=ffffffff8990f0ab RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802ca00000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000000000d12cc7 CR3=0000000022860000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=000000000000000000000000000000ff
XMM02=000000000000000000000000000000ff XMM03=6f4e2072657a7a75662d7a7973203a6d
XMM04=3a303030302d627375206e6f205d7465 XMM05=45515b206573756f4d2031302e307620
XMM06=2c7475706e69203a313030302e313030 XMM07=6e65672d646968205d3154202020205b
XMM08=5845205d3339303354205b5d33333200 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000003 RBX=ffff8880120f1d40 RCX=ffffffff898ddeb5 RDX=ffffed100596698a
RSI=0000000000000000 RDI=ffffffff8990f9bf RBP=dffffc0000000000 RSP=ffffc9000047fdf8
R8 =0000000000000000 R9 =ffff88802cb34c4b R10=ffffed1005966989 R11=0000000000000001
R12=0000000000000003 R13=0000000000000003 R14=ffffffff8de20790 R15=0000000000000000
RIP=ffffffff8990f0ab RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00000000
FS =0000 0000000000000000 ffffffff 00000000
GS =0000 ffff88802cb00000 ffffffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fdc5a017698 CR3=0000000015fb4000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 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=00000000000000ff0000000000000000 XMM05=00000000000000ff0000000000000000
XMM06=33343532613631000a2d2320302e3620 XMM07=372e39352020205b203a6c656e72656b
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000