Warning: Permanently added '[localhost]:39803' (ECDSA) to the list of known hosts.
2022/10/16 17:49:34 fuzzer started
[ 46.478179][ T3591] ------------[ cut here ]------------
[ 46.482234][ T3591] WARNING: CPU: 0 PID: 3591 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 46.492203][ T3591] Modules linked in:
[ 46.498680][ T3591] CPU: 0 PID: 3591 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.505264][ T3591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.510932][ T3591] RIP: 0010:c_start+0x152/0x1b0
[ 46.513924][ T3591] 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
[ 46.525518][ T3591] RSP: 0018:ffffc9000372fc70 EFLAGS: 00010293
[ 46.529239][ T3591] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.534148][ T3591] RDX: ffff88801c9c8000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.538756][ T3591] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.543864][ T3591] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b13d620
[ 46.548574][ T3591] R13: 0000000000000008 R14: ffff8880221947fc R15: 0000000000000000
[ 46.553033][ T3591] FS: 000000c00004e490(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 46.558007][ T3591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.562045][ T3591] CR2: 00007f91cbb21580 CR3: 0000000022075000 CR4: 0000000000150ef0
[ 46.566743][ T3591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.571563][ T3591] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.576217][ T3591] Call Trace:
[ 46.578089][ T3591]
[ 46.580013][ T3591] seq_read_iter+0x2c6/0x1280
[ 46.583693][ T3591] proc_reg_read_iter+0x111/0x2d0
[ 46.587422][ T3591] vfs_read+0x67d/0x930
[ 46.590617][ T3591] ? kernel_read+0x1c0/0x1c0
[ 46.594082][ T3591] ? __fget_files+0x26a/0x440
[ 46.597641][ T3591] ksys_read+0x127/0x250
[ 46.601034][ T3591] ? vfs_write+0xdd0/0xdd0
[ 46.604706][ T3591] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.608549][ T3591] ? trace_hardirqs_on+0x2d/0x160
[ 46.611877][ T3591] do_syscall_64+0x35/0xb0
[ 46.614476][ T3591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.618149][ T3591] RIP: 0033:0x4ae09b
[ 46.620758][ T3591] 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
[ 46.634725][ T3591] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 46.642415][ T3591] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 46.648391][ T3591] RDX: 0000000000000b49 RSI: 000000c00059e4b7 RDI: 0000000000000003
[ 46.653463][ T3591] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c0000ec1e0
[ 46.659407][ T3591] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 46.665667][ T3591] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f91c9604b9c
[ 46.671107][ T3591]
[ 46.673564][ T3591] Kernel panic - not syncing: panic_on_warn set ...
[ 46.678151][ T3591] CPU: 0 PID: 3591 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.685532][ T3591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.692495][ T3591] Call Trace:
[ 46.694843][ T3591]
[ 46.697072][ T3591] dump_stack_lvl+0xcd/0x134
[ 46.700703][ T3591] panic+0x2c8/0x622
[ 46.703352][ T3591] ? panic_print_sys_info.part.0+0x110/0x110
[ 46.706680][ T3591] ? __warn.cold+0x24b/0x350
[ 46.709372][ T3591] ? c_start+0x152/0x1b0
[ 46.712102][ T3591] __warn.cold+0x25c/0x350
[ 46.715383][ T3591] ? c_start+0x152/0x1b0
[ 46.718523][ T3591] report_bug+0x1bc/0x210
[ 46.721953][ T3591] handle_bug+0x3c/0x70
[ 46.725264][ T3591] exc_invalid_op+0x14/0x40
[ 46.728710][ T3591] asm_exc_invalid_op+0x16/0x20
[ 46.732524][ T3591] RIP: 0010:c_start+0x152/0x1b0
[ 46.736283][ T3591] 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
[ 46.750442][ T3591] RSP: 0018:ffffc9000372fc70 EFLAGS: 00010293
[ 46.755299][ T3591] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.761402][ T3591] RDX: ffff88801c9c8000 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.767061][ T3591] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.772763][ T3591] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b13d620
[ 46.777701][ T3591] R13: 0000000000000008 R14: ffff8880221947fc R15: 0000000000000000
[ 46.782701][ T3591] ? c_start+0x152/0x1b0
[ 46.786045][ T3591] seq_read_iter+0x2c6/0x1280
[ 46.789767][ T3591] proc_reg_read_iter+0x111/0x2d0
[ 46.793753][ T3591] vfs_read+0x67d/0x930
[ 46.797045][ T3591] ? kernel_read+0x1c0/0x1c0
[ 46.800656][ T3591] ? __fget_files+0x26a/0x440
[ 46.804407][ T3591] ksys_read+0x127/0x250
[ 46.807744][ T3591] ? vfs_write+0xdd0/0xdd0
[ 46.810648][ T3591] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.814347][ T3591] ? trace_hardirqs_on+0x2d/0x160
[ 46.817888][ T3591] do_syscall_64+0x35/0xb0
[ 46.821388][ T3591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.825964][ T3591] RIP: 0033:0x4ae09b
[ 46.829027][ T3591] 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
[ 46.843251][ T3591] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 46.849718][ T3591] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 46.855807][ T3591] RDX: 0000000000000b49 RSI: 000000c00059e4b7 RDI: 0000000000000003
[ 46.861260][ T3591] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c0000ec1e0
[ 46.865926][ T3591] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 46.871732][ T3591] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f91c9604b9c
[ 46.877192][ T3591]
[ 46.880319][ T3591] Kernel Offset: disabled
[ 46.883278][ T3591] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:49:35 Registers:
info registers vcpu 0
RAX=000000000000005d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc9000372f5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=000000000000005d 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 000000c00004e490 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=00007f91cbb21580 CR3=0000000022075000 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=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=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=74612031393533203a4449502030203a
XMM04=3a303030302d627375206e6f205d7465 XMM05=45515b206573756f4d2031302e307620
XMM06=2c7475706e69203a313030302e313030 XMM07=6e65672d646968205d3154202020205b
XMM08=2f32353178302b74726174735f632030 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 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=000055558a281950 CR3=0000000022075000 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=0000000000000000411e81a000000000 XMM03=00ff0000000000000000000000000000
XMM04=00000000000000003fc20db8490b6a25 XMM05=000000c0004921b0000000c00003a420
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd48718515c56cf
XMM08=00000000000000003fe54a4ac0d05314 XMM09=00000000000000003fc85c5e36747f84
XMM10=00000000000000003fd60cac097220da XMM11=000000c000502330000000c000502300
XMM12=000000c0004921b0000000c00003a420 XMM13=000000c0003f7c50000000c0003f7ad0
XMM14=000000c0003f7b30000000c0003f7b00 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000048 RDX=0000000000000000
RSI=0000000000000000 RDI=0000000000000004 RBP=0000000000000000 RSP=fffffe0000090f50
R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff89a010db RFL=00000046 [---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 =0000 0000000000000000 ffffffff 00c00000
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 00007f4243dce800 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=00007f4243dfa000 CR3=0000000024e38000 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=ffffffffffffffffffffffffffffffff XMM03=00000000000000000000000000000000
XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000064010100000000000000000002
XMM06=0101037f0001000000007ffcbd3e9000 XMM07=000000000000000000007ffcbd343909
XMM08=00000000000000000000000000000000 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 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=000055558a281950 CR3=000000002226b000 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=0000000000000000ff000000000000ff XMM05=0000000000000000ff000000000000ff
XMM06=3334353220303131000a2e542f615200 XMM07=332e37322020205b203a6c656e72656b
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000