Warning: Permanently added '[localhost]:35824' (ECDSA) to the list of known hosts.
2022/10/16 18:27:43 fuzzer started
[ 100.753534][ T3681] ------------[ cut here ]------------
[ 100.759054][ T3681] WARNING: CPU: 0 PID: 3681 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 100.775564][ T3681] Modules linked in:
[ 100.779808][ T3681] CPU: 0 PID: 3681 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 100.794583][ T3681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 100.800896][ T3681] RIP: 0010:c_start+0x152/0x1b0
[ 100.806311][ T3681] 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
[ 100.826024][ T3681] RSP: 0018:ffffc90003997c70 EFLAGS: 00010293
[ 100.835253][ T3681] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 100.841761][ T3681] RDX: ffff88801df657c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 100.850411][ T3681] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 100.860281][ T3681] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888021d63d10
[ 100.871123][ T3681] R13: 0000000000000008 R14: ffff88802229237c R15: 0000000000000000
[ 100.882292][ T3681] FS: 000000c000080090(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 100.895360][ T3681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.905673][ T3681] CR2: 000000c0008ca000 CR3: 000000001a446000 CR4: 0000000000150ef0
[ 100.917688][ T3681] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 100.929197][ T3681] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 100.936820][ T3681] Call Trace:
[ 100.940349][ T3681]
[ 100.945391][ T3681] seq_read_iter+0x2c6/0x1280
[ 100.952027][ T3681] proc_reg_read_iter+0x111/0x2d0
[ 100.967138][ T3681] vfs_read+0x67d/0x930
[ 100.970362][ T3681] ? kernel_read+0x1c0/0x1c0
[ 100.974322][ T3681] ? __fget_files+0x26a/0x440
[ 100.978160][ T3681] ksys_read+0x127/0x250
[ 100.981550][ T3681] ? vfs_write+0xdd0/0xdd0
[ 100.985593][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0
[ 100.990491][ T3681] ? trace_hardirqs_on+0x2d/0x160
[ 100.994850][ T3681] do_syscall_64+0x35/0xb0
[ 100.998476][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 101.003071][ T3681] RIP: 0033:0x4ae09b
[ 101.006719][ T3681] 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
[ 101.021632][ T3681] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 101.053905][ T3681] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 101.060242][ T3681] RDX: 0000000000000b49 RSI: 000000c0008ca4b7 RDI: 0000000000000003
[ 101.073792][ T3681] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c0000b6480
[ 101.091254][ T3681] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 101.099949][ T3681] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f0549014429
[ 101.110864][ T3681]
[ 101.114743][ T3681] Kernel panic - not syncing: panic_on_warn set ...
[ 101.120024][ T3681] CPU: 1 PID: 3681 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 101.129750][ T3681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 101.139647][ T3681] Call Trace:
[ 101.142881][ T3681]
[ 101.145784][ T3681] dump_stack_lvl+0xcd/0x134
[ 101.150482][ T3681] panic+0x2c8/0x622
[ 101.154303][ T3681] ? panic_print_sys_info.part.0+0x110/0x110
[ 101.159481][ T3681] ? __warn.cold+0x24b/0x350
[ 101.164600][ T3681] ? c_start+0x152/0x1b0
[ 101.169129][ T3681] __warn.cold+0x25c/0x350
[ 101.173964][ T3681] ? c_start+0x152/0x1b0
[ 101.178606][ T3681] report_bug+0x1bc/0x210
[ 101.182871][ T3681] handle_bug+0x3c/0x70
[ 101.187897][ T3681] exc_invalid_op+0x14/0x40
[ 101.193896][ T3681] asm_exc_invalid_op+0x16/0x20
[ 101.199471][ T3681] RIP: 0010:c_start+0x152/0x1b0
[ 101.225779][ T3681] 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
[ 101.264801][ T3681] RSP: 0018:ffffc90003997c70 EFLAGS: 00010293
[ 101.272964][ T3681] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 101.294622][ T3681] RDX: ffff88801df657c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 101.302717][ T3681] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 101.319442][ T3681] R10: 0000000000000008 R11: 0000000000000001 R12: ffff888021d63d10
[ 101.329422][ T3681] R13: 0000000000000008 R14: ffff88802229237c R15: 0000000000000000
[ 101.339738][ T3681] ? c_start+0x152/0x1b0
[ 101.345254][ T3681] seq_read_iter+0x2c6/0x1280
[ 101.350552][ T3681] proc_reg_read_iter+0x111/0x2d0
[ 101.356567][ T3681] vfs_read+0x67d/0x930
[ 101.361100][ T3681] ? kernel_read+0x1c0/0x1c0
[ 101.367276][ T3681] ? __fget_files+0x26a/0x440
[ 101.373502][ T3681] ksys_read+0x127/0x250
[ 101.378401][ T3681] ? vfs_write+0xdd0/0xdd0
[ 101.384466][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0
[ 101.394196][ T3681] ? trace_hardirqs_on+0x2d/0x160
[ 101.401213][ T3681] do_syscall_64+0x35/0xb0
[ 101.406622][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 101.412997][ T3681] RIP: 0033:0x4ae09b
[ 101.416963][ T3681] 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
[ 101.435551][ T3681] RSP: 002b:000000c00008f3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 101.441705][ T3681] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 101.464078][ T3681] RDX: 0000000000000b49 RSI: 000000c0008ca4b7 RDI: 0000000000000003
[ 101.469970][ T3681] RBP: 000000c00008f408 R08: 0000000000000001 R09: 000000c0000b6480
[ 101.476000][ T3681] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008f570
[ 101.482862][ T3681] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f0549014429
[ 101.491199][ T3681]
[ 101.503606][ T3681] Kernel Offset: disabled
[ 101.513345][ T3681] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:27:45 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88801e50db80 RCX=0000000000000000 RDX=ffff88801c7057c0
RSI=ffffffff83c171ab RDI=0000000000000005 RBP=0000000000000004 RSP=ffffc9002354fcd0
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000004 R11=0000000000000001
R12=0000000000000000 R13=ffff88801e50db90 R14=ffff88801e50dbfc R15=0000000000020000
RIP=ffffffff817c841c RFL=00000293 [--S-A-C] 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 00007fd66d8d6800 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=000000c0008ca000 CR3=000000001e163000 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=342e37352020205b203a6c656e72656b
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=000000c000808000 CR3=000000001a446000 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=bfdd1d1d7bfac777ad28149fe1fbd1ba XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120303937
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 2
RAX=0000000000000000 RBX=0000000000000200 RCX=0000000000000000 RDX=ffff8880120f0000
RSI=ffffffff81704850 RDI=0000000000000007 RBP=dffffc0000000000 RSP=ffffc9000046fdd8
R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000200 R11=0000000000000001
R12=0000000000000002 R13=0000000000000002 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff8182f933 RFL=00000093 [--S-A-C] 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 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=00007f056b640000 CR3=000000001a446000 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=6f00706f6f6c2e6c616e6769732f736f XMM03=00ff0000000000000000000000000000
XMM04=00000000000000003fb4090e28812ce6 XMM05=000000c00009e180000000c00009e0d0
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd0000000000000
XMM08=00000000000000003fe828f30da20ea0 XMM09=00000000000000003fd1eb7fb4ddb6da
XMM10=00000000000000003fd3f12df62e639a XMM11=000000c00009e940000000c00009e9c0
XMM12=000000c00009e990000000c00009e9f0 XMM13=000000c00009e9b0000000c00009e9a0
XMM14=000000c00009e950000000c00009e920 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=00007f056f853118 CR3=000000001a446000 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=000000000000000041edbd18f9800000
XMM02=000000000000000041543af53feb472d XMM03=00000000000000003fd934de7dd72036
XMM04=00000000000000003fbf3edf3ad66280 XMM05=000000c0005dca90000000c00044a0c0
XMM06=00000000000000003fd3333333333333 XMM07=00000000000000003fd15ce5b7222bc6
XMM08=00000000000000003fe1a3250e53d250 XMM09=00000000000000003fc422d73da108d4
XMM10=00000000000000003fd0ea85b17ac2c4 XMM11=000000c0005e04e0000000c0005de680
XMM12=000000c0005daea0000000c0005db5f0 XMM13=000000c0005d8f70000000c0005dea90
XMM14=000000c0005dadd0000000c0005da410 XMM15=00000000000000000000000000000000