Warning: Permanently added '[localhost]:24024' (ECDSA) to the list of known hosts.
2022/10/16 18:38:58 fuzzer started
[ 101.639009][ T3674] ------------[ cut here ]------------
[ 101.648795][ T3674] WARNING: CPU: 3 PID: 3674 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 101.668582][ T3674] Modules linked in:
[ 101.685561][ T3674] CPU: 3 PID: 3674 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 101.708708][ T3674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 101.718751][ T3674] RIP: 0010:c_start+0x152/0x1b0
[ 101.723582][ T3674] 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
[ 101.745270][ T3674] RSP: 0018:ffffc9000370fc70 EFLAGS: 00010293
[ 101.751587][ T3674] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 101.759440][ T3674] RDX: ffff88801fb8d7c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 101.767582][ T3674] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 101.778831][ T3674] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801aa112a8
[ 101.788513][ T3674] R13: 0000000000000008 R14: ffff88801a7756fc R15: 0000000000000000
[ 101.797972][ T3674] FS: 000000c000080890(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 101.808807][ T3674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.816623][ T3674] CR2: 000000c000083000 CR3: 000000001fe68000 CR4: 0000000000150ef0
[ 101.826091][ T3674] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 101.835508][ T3674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 101.846006][ T3674] Call Trace:
[ 101.850356][ T3674]
[ 101.853764][ T3674] seq_read_iter+0x2c6/0x1280
[ 101.859895][ T3674] proc_reg_read_iter+0x111/0x2d0
[ 101.866144][ T3674] vfs_read+0x67d/0x930
[ 101.870690][ T3674] ? kernel_read+0x1c0/0x1c0
[ 101.876163][ T3674] ? __fget_files+0x26a/0x440
[ 101.882601][ T3674] ksys_read+0x127/0x250
[ 101.887184][ T3674] ? vfs_write+0xdd0/0xdd0
[ 101.893607][ T3674] ? syscall_enter_from_user_mode+0x22/0xb0
[ 101.902691][ T3674] ? trace_hardirqs_on+0x2d/0x160
[ 101.910517][ T3674] do_syscall_64+0x35/0xb0
[ 101.915935][ T3674] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 101.923009][ T3674] RIP: 0033:0x4ae09b
[ 101.926888][ T3674] 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
[ 101.951837][ T3674] RSP: 002b:000000c0003273b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 101.965699][ T3674] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 101.976824][ T3674] RDX: 0000000000000b49 RSI: 000000c00034f4b7 RDI: 0000000000000003
[ 101.985988][ T3674] RBP: 000000c000327408 R08: 0000000000000001 R09: 000000c00008c540
[ 101.997615][ T3674] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000327570
[ 102.008345][ T3674] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007ff1e4e252be
[ 102.018605][ T3674]
[ 102.020928][ T3674] Kernel panic - not syncing: panic_on_warn set ...
[ 102.026769][ T3674] CPU: 2 PID: 3674 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 102.038601][ T3674] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 102.064708][ T3674] Call Trace:
[ 102.068877][ T3674]
[ 102.072477][ T3674] dump_stack_lvl+0xcd/0x134
[ 102.092845][ T3674] panic+0x2c8/0x622
[ 102.095716][ T3674] ? panic_print_sys_info.part.0+0x110/0x110
[ 102.100544][ T3674] ? __warn.cold+0x24b/0x350
[ 102.104176][ T3674] ? c_start+0x152/0x1b0
[ 102.107336][ T3674] __warn.cold+0x25c/0x350
[ 102.126902][ T3674] ? c_start+0x152/0x1b0
[ 102.130180][ T3674] report_bug+0x1bc/0x210
[ 102.133483][ T3674] handle_bug+0x3c/0x70
[ 102.136759][ T3674] exc_invalid_op+0x14/0x40
[ 102.140222][ T3674] asm_exc_invalid_op+0x16/0x20
[ 102.160189][ T3674] RIP: 0010:c_start+0x152/0x1b0
[ 102.164094][ T3674] 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
[ 102.190892][ T3674] RSP: 0018:ffffc9000370fc70 EFLAGS: 00010293
[ 102.207274][ T3674] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 102.222978][ T3674] RDX: ffff88801fb8d7c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 102.232746][ T3674] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 102.243787][ T3674] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801aa112a8
[ 102.257701][ T3674] R13: 0000000000000008 R14: ffff88801a7756fc R15: 0000000000000000
[ 102.268806][ T3674] ? c_start+0x152/0x1b0
[ 102.274653][ T3674] seq_read_iter+0x2c6/0x1280
[ 102.281532][ T3674] proc_reg_read_iter+0x111/0x2d0
[ 102.287787][ T3674] vfs_read+0x67d/0x930
[ 102.293560][ T3674] ? kernel_read+0x1c0/0x1c0
[ 102.302587][ T3674] ? __fget_files+0x26a/0x440
[ 102.309566][ T3674] ksys_read+0x127/0x250
[ 102.314905][ T3674] ? vfs_write+0xdd0/0xdd0
[ 102.321724][ T3674] ? syscall_enter_from_user_mode+0x22/0xb0
[ 102.331886][ T3674] ? trace_hardirqs_on+0x2d/0x160
[ 102.339819][ T3674] do_syscall_64+0x35/0xb0
[ 102.345532][ T3674] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 102.352604][ T3674] RIP: 0033:0x4ae09b
[ 102.357845][ T3674] 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
[ 102.387304][ T3674] RSP: 002b:000000c0003273b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 102.399876][ T3674] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 102.409536][ T3674] RDX: 0000000000000b49 RSI: 000000c00034f4b7 RDI: 0000000000000003
[ 102.419941][ T3674] RBP: 000000c000327408 R08: 0000000000000001 R09: 000000c00008c540
[ 102.432299][ T3674] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000327570
[ 102.443067][ T3674] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007ff1e4e252be
[ 102.455636][ T3674]
[ 102.462078][ T3674] Kernel Offset: disabled
[ 102.467481][ T3674] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:39:00 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 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 ffff88802c800000 ffffffff 00000000
LDT=0000 0000000000000000 ffffffff 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c000083000 CR3=000000001fe68000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000cd36d8
XMM04=00000000000001000000000000423385 XMM05=00000000000000000000000000000000
XMM06=000000c0004a2240000000c0000700c0 XMM07=00000000000000000000000000000000
XMM08=0000000000c02b780000000000cd36d8 XMM09=00000000000000000000000000cd36d8
XMM10=00000000004657e10000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=000000c000012d00000000c000012cf8
XMM14=000000c000012d10000000c000012d08 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 000fffff 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 000fffff 00000000
FS =0000 0000000000000000 000fffff 00000000
GS =0000 ffff88802c900000 000fffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c0007ab000 CR3=000000001fe68000 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=00000000000000003f93d681c783d2df XMM01=00000000000000000000000000000000
XMM02=0000000001a257c00000000001a18b00 XMM03=0000000001a546800000000001a37f40
XMM04=0000000001a548000000000001a54740 XMM05=0000000001a549800000000001a548c0
XMM06=0000000001a54b000000000001a54a40 XMM07=0000000001a54c800000000001a54bc0
XMM08=0000000001a54e000000000001a54d40 XMM09=0000000001a54f800000000001a54ec0
XMM10=0000000001a5c5400000000001a55040 XMM11=0000000001a6d6400000000001a60080
XMM12=00000000019015c000000000019015c0 XMM13=00000000019ca9800000000001954a80
XMM14=00000000019ea48000000000019ea0c0 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012110000 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 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 ffff88802ca00000 ffffffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ff20747f3d8 CR3=000000001fe68000 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=7a823eaf56578b0cfba64b0091c3e312 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120383734
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 3
RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc9000370f5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=0000000000000036 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 000000c000080890 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=0000000000dc3f13 CR3=000000001fe68000 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=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