Warning: Permanently added '[localhost]:9464' (ECDSA) to the list of known hosts.
2022/10/16 17:47:28 fuzzer started
[ 46.984409][ T3633] ------------[ cut here ]------------
[ 46.988074][ T3633] WARNING: CPU: 2 PID: 3633 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 46.994270][ T3633] Modules linked in:
[ 46.999547][ T3633] CPU: 2 PID: 3633 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.006157][ T3633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.012263][ T3633] RIP: 0010:c_start+0x152/0x1b0
[ 47.016351][ T3633] 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
[ 47.030338][ T3633] RSP: 0018:ffffc900037dfc70 EFLAGS: 00010293
[ 47.034728][ T3633] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.039916][ T3633] RDX: ffff88801dd03a80 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.044804][ T3633] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.050629][ T3633] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888022861be8
[ 47.056518][ T3633] R13: 0000000000000008 R14: ffff88801e5ffc7c R15: 0000000000000000
[ 47.062151][ T3633] FS: 000000c000080090(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000
[ 47.068197][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.072219][ T3633] CR2: 000000c000737000 CR3: 000000001e364000 CR4: 0000000000150ee0
[ 47.077094][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.082127][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.087462][ T3633] Call Trace:
[ 47.089594][ T3633]
[ 47.091424][ T3633] seq_read_iter+0x2c6/0x1280
[ 47.094561][ T3633] proc_reg_read_iter+0x111/0x2d0
[ 47.097739][ T3633] vfs_read+0x67d/0x930
[ 47.100380][ T3633] ? kernel_read+0x1c0/0x1c0
[ 47.103239][ T3633] ? __fget_files+0x26a/0x440
[ 47.106420][ T3633] ksys_read+0x127/0x250
[ 47.109032][ T3633] ? vfs_write+0xdd0/0xdd0
[ 47.111815][ T3633] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.115594][ T3633] ? trace_hardirqs_on+0x2d/0x160
[ 47.118418][ T3633] do_syscall_64+0x35/0xb0
[ 47.120864][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.124948][ T3633] RIP: 0033:0x4ae09b
[ 47.127477][ T3633] 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
[ 47.139492][ T3633] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.144702][ T3633] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.149523][ T3633] RDX: 0000000000000b49 RSI: 000000c00001c4b7 RDI: 0000000000000003
[ 47.154018][ T3633] RBP: 000000c00008d408 R08: 0000000000000001 R09: 000000c000500600
[ 47.158996][ T3633] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008d570
[ 47.164037][ T3633] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fbe8a226297
[ 47.169021][ T3633]
[ 47.170945][ T3633] Kernel panic - not syncing: panic_on_warn set ...
[ 47.175136][ T3633] CPU: 3 PID: 3633 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.181077][ T3633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.186527][ T3633] Call Trace:
[ 47.188864][ T3633]
[ 47.190914][ T3633] dump_stack_lvl+0xcd/0x134
[ 47.193895][ T3633] panic+0x2c8/0x622
[ 47.196452][ T3633] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.200337][ T3633] ? __warn.cold+0x24b/0x350
[ 47.203315][ T3633] ? c_start+0x152/0x1b0
[ 47.205994][ T3633] __warn.cold+0x25c/0x350
[ 47.208788][ T3633] ? c_start+0x152/0x1b0
[ 47.211359][ T3633] report_bug+0x1bc/0x210
[ 47.213850][ T3633] handle_bug+0x3c/0x70
[ 47.216483][ T3633] exc_invalid_op+0x14/0x40
[ 47.219319][ T3633] asm_exc_invalid_op+0x16/0x20
[ 47.222365][ T3633] RIP: 0010:c_start+0x152/0x1b0
[ 47.225335][ T3633] 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
[ 47.236758][ T3633] RSP: 0018:ffffc900037dfc70 EFLAGS: 00010293
[ 47.240520][ T3633] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.245461][ T3633] RDX: ffff88801dd03a80 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.249824][ T3633] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.254788][ T3633] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888022861be8
[ 47.259847][ T3633] R13: 0000000000000008 R14: ffff88801e5ffc7c R15: 0000000000000000
[ 47.264913][ T3633] ? c_start+0x152/0x1b0
[ 47.267493][ T3633] seq_read_iter+0x2c6/0x1280
[ 47.270297][ T3633] proc_reg_read_iter+0x111/0x2d0
[ 47.273920][ T3633] vfs_read+0x67d/0x930
[ 47.276557][ T3633] ? kernel_read+0x1c0/0x1c0
[ 47.279489][ T3633] ? __fget_files+0x26a/0x440
[ 47.282505][ T3633] ksys_read+0x127/0x250
[ 47.285110][ T3633] ? vfs_write+0xdd0/0xdd0
[ 47.287731][ T3633] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.291416][ T3633] ? trace_hardirqs_on+0x2d/0x160
[ 47.294517][ T3633] do_syscall_64+0x35/0xb0
[ 47.297287][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.301118][ T3633] RIP: 0033:0x4ae09b
[ 47.303619][ T3633] 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
[ 47.316689][ T3633] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.321980][ T3633] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.326979][ T3633] RDX: 0000000000000b49 RSI: 000000c00001c4b7 RDI: 0000000000000003
[ 47.331971][ T3633] RBP: 000000c00008d408 R08: 0000000000000001 R09: 000000c000500600
[ 47.336751][ T3633] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008d570
[ 47.341697][ T3633] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fbe8a226297
[ 47.346526][ T3633]
[ 47.349197][ T3633] Kernel Offset: disabled
[ 47.352412][ T3633] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:47:29 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffffffff8bcbc9c0 RCX=ffffffff898ddeb5 RDX=ffffed100590698a
RSI=0000000000000000 RDI=ffffffff8990f9bf RBP=dffffc0000000000 RSP=ffffffff8bc07e10
R8 =0000000000000000 R9 =ffff88802c834c4b R10=ffffed1005906989 R11=0000000000000001
R12=0000000000000000 R13=0000000000000000 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 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=0000000000d12cc7 CR3=000000001f55e000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000ff000000000000ff XMM05=0000000000000000ff000000000000ff
XMM06=3334353220303131000a2e542f615200 XMM07=372e36322020205b203a6c656e72656b
XMM08=2500656c6f736e6f632f7665642f000a 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=000000c0000bfff8 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=00000000000000020000000000bcc18f
XMM02=0000000000bcc18f00000000000003bc XMM03=00000000000000310000000000000002
XMM04=00000000000000003fd8583b694abc5e XMM05=000000c00016a3e0000000c00010e7b0
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fda678dc6fa38e6
XMM08=00000000000000003fee3a003e3a003e XMM09=00000000000000003fb1d001f1d001f0
XMM10=00000000000000003fde780096780098 XMM11=000000c000126120000000c0004bd080
XMM12=000000c00016f200000000c00010ff20 XMM13=000000c000280000000000c0001df800
XMM14=000000c00016f300000000c000266000 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900037df5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=000000000000006e 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 000000c000080090 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=0000000000dc3f13 CR3=000000001e364000 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=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=74612033333633203a4449502032203a
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 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=000000c000737000 CR3=000000001e364000 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=00000000000000003fb4e53e43cc1464 XMM01=000000000000000041d298d2d9000000
XMM02=000000000000000041529b8626666667 XMM03=00000000000000003fde666666666666
XMM04=00000000000000003fd04b862f117a15 XMM05=000000000000000000000000000000a4
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd2b0b286a59e04
XMM08=00000000000000003fe224ff25fb56b6 XMM09=00000000000000003fb78e5f96411c18
XMM10=00000000000000003fd60716f3487d40 XMM11=000000c00013b040000000c00013bee0
XMM12=000000c000111110000000c000152a90 XMM13=000000c00050a8f0000000c00050b1e0
XMM14=000000c0004c08f0000000c00013af70 XMM15=00000000000000000000000000000000