Warning: Permanently added '[localhost]:4540' (ECDSA) to the list of known hosts.
2022/10/16 18:15:09 fuzzer started
[ 47.664108][ T3641] ------------[ cut here ]------------
[ 47.667816][ T3641] WARNING: CPU: 1 PID: 3641 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 47.674575][ T3641] Modules linked in:
[ 47.682534][ T3641] CPU: 1 PID: 3641 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.689353][ T3641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.698014][ T3641] RIP: 0010:c_start+0x152/0x1b0
[ 47.702367][ T3641] 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
[ 47.720137][ T3641] RSP: 0018:ffffc9000361fc70 EFLAGS: 00010293
[ 47.725305][ T3641] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.731745][ T3641] RDX: ffff8880176257c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.736783][ T3641] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.741948][ T3641] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888023b714f8
[ 47.747009][ T3641] R13: 0000000000000008 R14: ffff88802187197c R15: 0000000000000000
[ 47.753129][ T3641] FS: 000000c00004e490(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
[ 47.760114][ T3641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.764709][ T3641] CR2: 0000000000dc3f13 CR3: 000000002667e000 CR4: 0000000000150ee0
[ 47.769326][ T3641] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.774851][ T3641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.779693][ T3641] Call Trace:
[ 47.781956][ T3641]
[ 47.783706][ T3641] seq_read_iter+0x2c6/0x1280
[ 47.786974][ T3641] proc_reg_read_iter+0x111/0x2d0
[ 47.790223][ T3641] vfs_read+0x67d/0x930
[ 47.793026][ T3641] ? kernel_read+0x1c0/0x1c0
[ 47.796993][ T3641] ? __fget_files+0x26a/0x440
[ 47.801804][ T3641] ksys_read+0x127/0x250
[ 47.806495][ T3641] ? vfs_write+0xdd0/0xdd0
[ 47.810515][ T3641] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.814611][ T3641] ? trace_hardirqs_on+0x2d/0x160
[ 47.817893][ T3641] do_syscall_64+0x35/0xb0
[ 47.821190][ T3641] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.825184][ T3641] RIP: 0033:0x4ae09b
[ 47.827893][ T3641] 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
[ 47.841111][ T3641] RSP: 002b:000000c0005e93b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.847060][ T3641] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.854293][ T3641] RDX: 0000000000000b49 RSI: 000000c00057c4b7 RDI: 0000000000000003
[ 47.860400][ T3641] RBP: 000000c0005e9408 R08: 0000000000000001 R09: 000000c000098d80
[ 47.866253][ T3641] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c0005e9570
[ 47.872785][ T3641] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f4a7d6053d6
[ 47.877849][ T3641]
[ 47.879766][ T3641] Kernel panic - not syncing: panic_on_warn set ...
[ 47.883510][ T3641] CPU: 2 PID: 3641 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.890688][ T3641] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.897320][ T3641] Call Trace:
[ 47.899840][ T3641]
[ 47.902037][ T3641] dump_stack_lvl+0xcd/0x134
[ 47.905342][ T3641] panic+0x2c8/0x622
[ 47.908211][ T3641] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.912308][ T3641] ? __warn.cold+0x24b/0x350
[ 47.915028][ T3641] ? c_start+0x152/0x1b0
[ 47.918291][ T3641] __warn.cold+0x25c/0x350
[ 47.921156][ T3641] ? c_start+0x152/0x1b0
[ 47.923864][ T3641] report_bug+0x1bc/0x210
[ 47.926596][ T3641] handle_bug+0x3c/0x70
[ 47.929028][ T3641] exc_invalid_op+0x14/0x40
[ 47.931719][ T3641] asm_exc_invalid_op+0x16/0x20
[ 47.935156][ T3641] RIP: 0010:c_start+0x152/0x1b0
[ 47.938280][ T3641] 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
[ 47.950478][ T3641] RSP: 0018:ffffc9000361fc70 EFLAGS: 00010293
[ 47.954347][ T3641] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.959300][ T3641] RDX: ffff8880176257c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.964249][ T3641] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.969264][ T3641] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888023b714f8
[ 47.974184][ T3641] R13: 0000000000000008 R14: ffff88802187197c R15: 0000000000000000
[ 47.979141][ T3641] ? c_start+0x152/0x1b0
[ 47.981881][ T3641] seq_read_iter+0x2c6/0x1280
[ 47.984873][ T3641] proc_reg_read_iter+0x111/0x2d0
[ 47.987985][ T3641] vfs_read+0x67d/0x930
[ 47.990611][ T3641] ? kernel_read+0x1c0/0x1c0
[ 47.993510][ T3641] ? __fget_files+0x26a/0x440
[ 47.996471][ T3641] ksys_read+0x127/0x250
[ 47.999169][ T3641] ? vfs_write+0xdd0/0xdd0
[ 48.001926][ T3641] ? syscall_enter_from_user_mode+0x22/0xb0
[ 48.005516][ T3641] ? trace_hardirqs_on+0x2d/0x160
[ 48.008579][ T3641] do_syscall_64+0x35/0xb0
[ 48.011392][ T3641] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 48.015136][ T3641] RIP: 0033:0x4ae09b
[ 48.017602][ T3641] 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
[ 48.029729][ T3641] RSP: 002b:000000c0005e93b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 48.034971][ T3641] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 48.039821][ T3641] RDX: 0000000000000b49 RSI: 000000c00057c4b7 RDI: 0000000000000003
[ 48.044786][ T3641] RBP: 000000c0005e9408 R08: 0000000000000001 R09: 000000c000098d80
[ 48.049573][ T3641] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c0005e9570
[ 48.054362][ T3641] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f4a7d6053d6
[ 48.059296][ T3641]
[ 48.062147][ T3641] Kernel Offset: disabled
[ 48.064903][ T3641] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:15:10 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=000000001a798000 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=000000000000000000ff000000000000
XMM02=00ff000000000000000000000000ff00 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=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc9000361f5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=0000000000000031 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 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=0000000000dc3f13 CR3=000000002667e000 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
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012140000 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=00007f57c61eb310 CR3=000000001dafd000 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=25252525252525252525252525252525 XMM01=0000ff0000000000000000000000ffff
XMM02=0000ff000000000000000000000000ff 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=ffff888012141d40 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 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 ffff88802cb00000 ffffffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f57c60f36c8 CR3=000000001dba2000 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=0000000000000000000000316270616c XMM01=00000000000000ff00000000000000ff
XMM02=ffffffffffffffffffffffffffffffff XMM03=0000000000000040000056378708be81
XMM04=00000009000000080000000000000000 XMM05=00007ffc1c39cbd90000000b0000000a
XMM06=ffffffffffffffff72e43c23f5b2d200 XMM07=00007ffc1c39cbd800007f57c60f36c8
XMM08=697361656c6572004d52455447495300 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000