Warning: Permanently added '[localhost]:13694' (ECDSA) to the list of known hosts.
2022/10/16 17:36:48 fuzzer started
[ 46.724625][ T3613] ------------[ cut here ]------------
[ 46.728472][ T3613] WARNING: CPU: 0 PID: 3613 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 46.735059][ T3613] Modules linked in:
[ 46.738574][ T3613] CPU: 0 PID: 3613 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.747471][ T3613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.753835][ T3613] RIP: 0010:c_start+0x152/0x1b0
[ 46.756959][ T3613] 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
[ 46.769342][ T3613] RSP: 0018:ffffc90003727c70 EFLAGS: 00010293
[ 46.773290][ T3613] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.778301][ T3613] RDX: ffff8880150c0000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.783739][ T3613] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.788741][ T3613] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801de993d0
[ 46.793766][ T3613] R13: 0000000000000008 R14: ffff88801bfecf7c R15: 0000000000000000
[ 46.798889][ T3613] FS: 000000c00004ec90(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 46.804726][ T3613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.808862][ T3613] CR2: 000000c000083000 CR3: 0000000022689000 CR4: 0000000000150ef0
[ 46.814027][ T3613] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.819043][ T3613] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.823930][ T3613] Call Trace:
[ 46.826172][ T3613]
[ 46.828024][ T3613] seq_read_iter+0x2c6/0x1280
[ 46.830992][ T3613] proc_reg_read_iter+0x111/0x2d0
[ 46.834456][ T3613] vfs_read+0x67d/0x930
[ 46.837210][ T3613] ? kernel_read+0x1c0/0x1c0
[ 46.840144][ T3613] ? __fget_files+0x26a/0x440
[ 46.843209][ T3613] ksys_read+0x127/0x250
[ 46.845852][ T3613] ? vfs_write+0xdd0/0xdd0
[ 46.848726][ T3613] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.852679][ T3613] ? trace_hardirqs_on+0x2d/0x160
[ 46.856158][ T3613] do_syscall_64+0x35/0xb0
[ 46.859413][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.863267][ T3613] RIP: 0033:0x4ae09b
[ 46.865756][ T3613] 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
[ 46.878932][ T3613] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 46.885249][ T3613] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 46.891648][ T3613] RDX: 0000000000000b49 RSI: 000000c0005824b7 RDI: 0000000000000003
[ 46.897847][ T3613] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c000098ba0
[ 46.904138][ T3613] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 46.909322][ T3613] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f2959405383
[ 46.914359][ T3613]
[ 46.916578][ T3613] Kernel panic - not syncing: panic_on_warn set ...
[ 46.921258][ T3613] CPU: 0 PID: 3613 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.927413][ T3613] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.933214][ T3613] Call Trace:
[ 46.935367][ T3613]
[ 46.937268][ T3613] dump_stack_lvl+0xcd/0x134
[ 46.940185][ T3613] panic+0x2c8/0x622
[ 46.942789][ T3613] ? panic_print_sys_info.part.0+0x110/0x110
[ 46.946518][ T3613] ? __warn.cold+0x24b/0x350
[ 46.949380][ T3613] ? c_start+0x152/0x1b0
[ 46.952021][ T3613] __warn.cold+0x25c/0x350
[ 46.954799][ T3613] ? c_start+0x152/0x1b0
[ 46.957427][ T3613] report_bug+0x1bc/0x210
[ 46.960117][ T3613] handle_bug+0x3c/0x70
[ 46.962921][ T3613] exc_invalid_op+0x14/0x40
[ 46.965692][ T3613] asm_exc_invalid_op+0x16/0x20
[ 46.968720][ T3613] RIP: 0010:c_start+0x152/0x1b0
[ 46.971665][ T3613] 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
[ 46.983975][ T3613] RSP: 0018:ffffc90003727c70 EFLAGS: 00010293
[ 46.987600][ T3613] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.992516][ T3613] RDX: ffff8880150c0000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.997361][ T3613] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.002311][ T3613] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801de993d0
[ 47.007579][ T3613] R13: 0000000000000008 R14: ffff88801bfecf7c R15: 0000000000000000
[ 47.012455][ T3613] ? c_start+0x152/0x1b0
[ 47.015270][ T3613] seq_read_iter+0x2c6/0x1280
[ 47.018271][ T3613] proc_reg_read_iter+0x111/0x2d0
[ 47.021426][ T3613] vfs_read+0x67d/0x930
[ 47.024075][ T3613] ? kernel_read+0x1c0/0x1c0
[ 47.026959][ T3613] ? __fget_files+0x26a/0x440
[ 47.029668][ T3613] ksys_read+0x127/0x250
[ 47.032362][ T3613] ? vfs_write+0xdd0/0xdd0
[ 47.035072][ T3613] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.038756][ T3613] ? trace_hardirqs_on+0x2d/0x160
[ 47.041793][ T3613] do_syscall_64+0x35/0xb0
[ 47.044664][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.048211][ T3613] RIP: 0033:0x4ae09b
[ 47.050429][ T3613] 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
[ 47.063820][ T3613] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.069075][ T3613] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 47.074128][ T3613] RDX: 0000000000000b49 RSI: 000000c0005824b7 RDI: 0000000000000003
[ 47.078812][ T3613] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c000098ba0
[ 47.083831][ T3613] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 47.088774][ T3613] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f2959405383
[ 47.094170][ T3613]
[ 47.097228][ T3613] Kernel Offset: disabled
[ 47.100525][ T3613] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:36:49 Registers:
info registers vcpu 0
RAX=000000000000006b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900037275c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=000000000000006b 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 000000c00004ec90 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=000000c000083000 CR3=0000000022689000 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=8cc064c81b0cc11c6554abd951961466 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120363739
XMM04=00000000000000000000000000000000 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=0000000000000001 RBX=ffff8880120e57c0 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=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 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=000000c0007da000 CR3=000000000bc8e000 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=0000000000000000406327f9c8ccab5d XMM01=00000000000000000000000000000000
XMM02=000000000000000040fde90000000000 XMM03=00000000000000000000000000000000
XMM04=000000c0006540c0000000c0004af410 XMM05=000000c000419590000000c0004af470
XMM06=000000c0000726f0000000c0000726c0 XMM07=000000c0000a9710000000c0000a96e0
XMM08=000000c000162480000000c0001320a8 XMM09=000000c0001624a0000000c0001624c0
XMM10=000000c000118ab0000000c000118630 XMM11=000000c000118ae0000000c000118a80
XMM12=000000c000118660000000c000118a50 XMM13=000000c0004af050000000c0004af020
XMM14=000000c0004af0b0000000c0004af080 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012138000 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=000000c000653ff8 CR3=0000000022689000 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=00000000000000003f856a43ff54ec80 XMM01=00000000000000000000000000000000
XMM02=00000000000000003fe0000000000000 XMM03=00000000000000003f7e42f9c8d77436
XMM04=000000c000504888000000c000504880 XMM05=000000c000504898000000c0004b9da0
XMM06=000000c0005048a8000000c0005048a0 XMM07=000000c0005048b8000000c0005048b0
XMM08=000000c0005048e0000000c0005048d8 XMM09=000000c0005048f0000000c0005048e8
XMM10=000000c000504900000000c0005048f8 XMM11=000000c000504910000000c000504908
XMM12=000000c000504920000000c000504918 XMM13=000000c000504930000000c000504928
XMM14=000000c000504940000000c000504938 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000003 RBX=ffff888012139d40 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 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 ffff88802cb00000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f297ba4a818 CR3=0000000022689000 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=00000000000000003fb5664b7cff801d XMM01=000000000000000041d01e468e000000
XMM02=00000000000000004154931340000000 XMM03=00000000000000003fde666666666666
XMM04=00000000000000003fc0d8b9e5eaca31 XMM05=000000c000268000000000c0001d7c00
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd7291a2c933e2e
XMM08=00000000000000003fe5022a5d7cd39e XMM09=00000000000000003fc73bdca92681ac
XMM10=00000000000000003fd66fc0de0ad0b2 XMM11=000000c000418570000000c0004185d0
XMM12=000000c000102960000000c000102900 XMM13=00000000019ca9800000000001995580
XMM14=00000000019ea48000000000019ea0c0 XMM15=00000000000000000000000000000000