Warning: Permanently added '[localhost]:46396' (ECDSA) to the list of known hosts.
2022/10/16 17:26:09 fuzzer started
[ 47.617021][ T3655] ------------[ cut here ]------------
[ 47.620404][ T3655] WARNING: CPU: 0 PID: 3655 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 47.625894][ T3655] Modules linked in:
[ 47.628781][ T3655] CPU: 0 PID: 3655 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.640142][ T3655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.647346][ T3655] RIP: 0010:c_start+0x152/0x1b0
[ 47.651325][ T3655] 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
[ 47.665050][ T3655] RSP: 0018:ffffc90003757c70 EFLAGS: 00010293
[ 47.668948][ T3655] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.674144][ T3655] RDX: ffff8880194b8000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.679105][ T3655] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.684046][ T3655] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801ab66e08
[ 47.689028][ T3655] R13: 0000000000000008 R14: ffff88802465b27c R15: 0000000000000000
[ 47.693960][ T3655] FS: 000000c00004ec90(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 47.699893][ T3655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.704747][ T3655] CR2: 00007f3a9f278918 CR3: 000000001a7aa000 CR4: 0000000000150ef0
[ 47.710450][ T3655] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.715198][ T3655] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.720169][ T3655] Call Trace:
[ 47.722284][ T3655]
[ 47.724147][ T3655] seq_read_iter+0x2c6/0x1280
[ 47.727124][ T3655] proc_reg_read_iter+0x111/0x2d0
[ 47.730662][ T3655] vfs_read+0x67d/0x930
[ 47.734036][ T3655] ? kernel_read+0x1c0/0x1c0
[ 47.737697][ T3655] ? __fget_files+0x26a/0x440
[ 47.741281][ T3655] ksys_read+0x127/0x250
[ 47.744662][ T3655] ? vfs_write+0xdd0/0xdd0
[ 47.748074][ T3655] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.752813][ T3655] ? trace_hardirqs_on+0x2d/0x160
[ 47.755916][ T3655] do_syscall_64+0x35/0xb0
[ 47.758576][ T3655] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.762518][ T3655] RIP: 0033:0x4ae09b
[ 47.765122][ T3655] 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
[ 47.779542][ T3655] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.785938][ T3655] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.790997][ T3655] RDX: 0000000000000b49 RSI: 000000c0005964b7 RDI: 0000000000000003
[ 47.796171][ T3655] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c000074180
[ 47.801345][ T3655] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 47.806580][ T3655] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f3a7cc04fe3
[ 47.812735][ T3655]
[ 47.815200][ T3655] Kernel panic - not syncing: panic_on_warn set ...
[ 47.820095][ T3655] CPU: 0 PID: 3655 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.827109][ T3655] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.833134][ T3655] Call Trace:
[ 47.835329][ T3655]
[ 47.837413][ T3655] dump_stack_lvl+0xcd/0x134
[ 47.840431][ T3655] panic+0x2c8/0x622
[ 47.843294][ T3655] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.847661][ T3655] ? __warn.cold+0x24b/0x350
[ 47.851136][ T3655] ? c_start+0x152/0x1b0
[ 47.854184][ T3655] __warn.cold+0x25c/0x350
[ 47.857250][ T3655] ? c_start+0x152/0x1b0
[ 47.860448][ T3655] report_bug+0x1bc/0x210
[ 47.863589][ T3655] handle_bug+0x3c/0x70
[ 47.866652][ T3655] exc_invalid_op+0x14/0x40
[ 47.869723][ T3655] asm_exc_invalid_op+0x16/0x20
[ 47.872956][ T3655] RIP: 0010:c_start+0x152/0x1b0
[ 47.876439][ T3655] 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
[ 47.889786][ T3655] RSP: 0018:ffffc90003757c70 EFLAGS: 00010293
[ 47.894064][ T3655] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.899638][ T3655] RDX: ffff8880194b8000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.905217][ T3655] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.910852][ T3655] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801ab66e08
[ 47.916358][ T3655] R13: 0000000000000008 R14: ffff88802465b27c R15: 0000000000000000
[ 47.921964][ T3655] ? c_start+0x152/0x1b0
[ 47.925045][ T3655] seq_read_iter+0x2c6/0x1280
[ 47.928453][ T3655] proc_reg_read_iter+0x111/0x2d0
[ 47.932087][ T3655] vfs_read+0x67d/0x930
[ 47.935098][ T3655] ? kernel_read+0x1c0/0x1c0
[ 47.938535][ T3655] ? __fget_files+0x26a/0x440
[ 47.941968][ T3655] ksys_read+0x127/0x250
[ 47.945044][ T3655] ? vfs_write+0xdd0/0xdd0
[ 47.948313][ T3655] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.952462][ T3655] ? trace_hardirqs_on+0x2d/0x160
[ 47.955666][ T3655] do_syscall_64+0x35/0xb0
[ 47.958668][ T3655] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.962419][ T3655] RIP: 0033:0x4ae09b
[ 47.964932][ T3655] 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
[ 47.976356][ T3655] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.981450][ T3655] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.986058][ T3655] RDX: 0000000000000b49 RSI: 000000c0005964b7 RDI: 0000000000000003
[ 47.991011][ T3655] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c000074180
[ 47.995471][ T3655] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 48.000282][ T3655] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f3a7cc04fe3
[ 48.004790][ T3655]
[ 48.007390][ T3655] Kernel Offset: disabled
[ 48.010092][ T3655] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:26:09 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900037575c0
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 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=00007f3a9f278918 CR3=000000001a7aa000 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=ecb59ab0e1d3c5f7857d696d97e9a8d0 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120303535
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=ffff8880120d57c0 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=000000c000687000 CR3=0000000015d07000 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=00000800000100150000000c00000028 XMM01=0000000e000000010000000000000006
XMM02=00430044000100150000000000000040 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=5241006e65706f5f667062203a732500 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012128000 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=000055adce72a3d0 CR3=0000000025d3f000 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=00000800000100150000000c00000028 XMM01=0000000e000000010000000000000006
XMM02=00430044000100150000000000000040 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=5241006e65706f5f667062203a732500 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000003 RBX=ffff888012129d40 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=000055adce726fc0 CR3=0000000023793000 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=312e36322020205b203a6c656e72656b
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000