Warning: Permanently added '[localhost]:18635' (ECDSA) to the list of known hosts.
2022/10/16 17:53:51 fuzzer started
[ 46.887372][ T3638] ------------[ cut here ]------------
[ 46.891874][ T3638] WARNING: CPU: 3 PID: 3638 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 46.899855][ T3638] Modules linked in:
[ 46.903907][ T3638] CPU: 3 PID: 3638 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.914275][ T3638] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.920623][ T3638] RIP: 0010:c_start+0x152/0x1b0
[ 46.924656][ T3638] 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
[ 46.940640][ T3638] RSP: 0018:ffffc900037dfc70 EFLAGS: 00010293
[ 46.945835][ T3638] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.953917][ T3638] RDX: ffff888014f71d40 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.962487][ T3638] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.970506][ T3638] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b630968
[ 46.976091][ T3638] R13: 0000000000000008 R14: ffff88801a17b77c R15: 0000000000000000
[ 46.982813][ T3638] FS: 000000c000480090(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000
[ 46.990940][ T3638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.995941][ T3638] CR2: 0000000000dc3f13 CR3: 0000000024f5d000 CR4: 0000000000150ee0
[ 47.001361][ T3638] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.005600][ T3638] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.011031][ T3638] Call Trace:
[ 47.013134][ T3638]
[ 47.014848][ T3638] seq_read_iter+0x2c6/0x1280
[ 47.017909][ T3638] proc_reg_read_iter+0x111/0x2d0
[ 47.020977][ T3638] vfs_read+0x67d/0x930
[ 47.023485][ T3638] ? kernel_read+0x1c0/0x1c0
[ 47.026182][ T3638] ? __fget_files+0x26a/0x440
[ 47.029569][ T3638] ksys_read+0x127/0x250
[ 47.032076][ T3638] ? vfs_write+0xdd0/0xdd0
[ 47.034756][ T3638] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.038108][ T3638] ? trace_hardirqs_on+0x2d/0x160
[ 47.041676][ T3638] do_syscall_64+0x35/0xb0
[ 47.044804][ T3638] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.049539][ T3638] RIP: 0033:0x4ae09b
[ 47.052088][ T3638] 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
[ 47.064610][ T3638] RSP: 002b:000000c00005b3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.070570][ T3638] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.076159][ T3638] RDX: 0000000000000b49 RSI: 000000c0005bc4b7 RDI: 0000000000000003
[ 47.081221][ T3638] RBP: 000000c00005b408 R08: 0000000000000001 R09: 000000c00048c660
[ 47.085514][ T3638] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00005b570
[ 47.091155][ T3638] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fb8f1e053f7
[ 47.097115][ T3638]
[ 47.099368][ T3638] Kernel panic - not syncing: panic_on_warn set ...
[ 47.103984][ T3638] CPU: 3 PID: 3638 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.111069][ T3638] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.117066][ T3638] Call Trace:
[ 47.118841][ T3638]
[ 47.120598][ T3638] dump_stack_lvl+0xcd/0x134
[ 47.123030][ T3638] panic+0x2c8/0x622
[ 47.125413][ T3638] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.128883][ T3638] ? __warn.cold+0x24b/0x350
[ 47.131371][ T3638] ? c_start+0x152/0x1b0
[ 47.133730][ T3638] __warn.cold+0x25c/0x350
[ 47.136816][ T3638] ? c_start+0x152/0x1b0
[ 47.139637][ T3638] report_bug+0x1bc/0x210
[ 47.142782][ T3638] handle_bug+0x3c/0x70
[ 47.145699][ T3638] exc_invalid_op+0x14/0x40
[ 47.148652][ T3638] asm_exc_invalid_op+0x16/0x20
[ 47.152105][ T3638] RIP: 0010:c_start+0x152/0x1b0
[ 47.155588][ T3638] 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
[ 47.166635][ T3638] RSP: 0018:ffffc900037dfc70 EFLAGS: 00010293
[ 47.170059][ T3638] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.174116][ T3638] RDX: ffff888014f71d40 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.179492][ T3638] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.185101][ T3638] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b630968
[ 47.190621][ T3638] R13: 0000000000000008 R14: ffff88801a17b77c R15: 0000000000000000
[ 47.196166][ T3638] ? c_start+0x152/0x1b0
[ 47.198689][ T3638] seq_read_iter+0x2c6/0x1280
[ 47.201423][ T3638] proc_reg_read_iter+0x111/0x2d0
[ 47.204477][ T3638] vfs_read+0x67d/0x930
[ 47.206998][ T3638] ? kernel_read+0x1c0/0x1c0
[ 47.209720][ T3638] ? __fget_files+0x26a/0x440
[ 47.212376][ T3638] ksys_read+0x127/0x250
[ 47.214543][ T3638] ? vfs_write+0xdd0/0xdd0
[ 47.217209][ T3638] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.220660][ T3638] ? trace_hardirqs_on+0x2d/0x160
[ 47.223497][ T3638] do_syscall_64+0x35/0xb0
[ 47.226571][ T3638] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.230586][ T3638] RIP: 0033:0x4ae09b
[ 47.233239][ T3638] 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
[ 47.245532][ T3638] RSP: 002b:000000c00005b3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.250916][ T3638] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 47.256472][ T3638] RDX: 0000000000000b49 RSI: 000000c0005bc4b7 RDI: 0000000000000003
[ 47.261020][ T3638] RBP: 000000c00005b408 R08: 0000000000000001 R09: 000000c00048c660
[ 47.265657][ T3638] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00005b570
[ 47.269955][ T3638] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fb8f1e053f7
[ 47.274574][ T3638]
[ 47.277756][ T3638] Kernel Offset: disabled
[ 47.280269][ T3638] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:53:52 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=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 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=000000c000716000 CR3=0000000024f5d000 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=00000000000000004074a7ac0da2fba7 XMM01=00000000000000000000000000000000
XMM02=00000000000000004112efa000000000 XMM03=000000c0000a6680000000c000514400
XMM04=000000c000514640000000c000514540 XMM05=000000c000514280000000c000514680
XMM06=000000c0005143c0000000c0005142c0 XMM07=000000c0005146c0000000c000514600
XMM08=000000c00032b140000000c00032b110 XMM09=000000c00032b1a0000000c00032b170
XMM10=000000c0000a97d0000000c0000a97a0 XMM11=000000c0000bc128000000c00009a640
XMM12=000000c0000b9b80000000c0000a9f80 XMM13=0000000000000000000000000000022e
XMM14=0000000000000000000000000000022f 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 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 ffff88802c900000 ffffffff 00000000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c000237000 CR3=0000000024f5d000 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=00000000000000004074a7ac0da2fba7 XMM01=00000000000000000000000000000000
XMM02=00000000000000004112efa000000000 XMM03=000000c0000a6680000000c000514400
XMM04=000000c000514640000000c000514540 XMM05=000000c000514280000000c000514680
XMM06=000000c0005143c0000000c0005142c0 XMM07=000000c0005146c0000000c000514600
XMM08=000000c00032b140000000c00032b110 XMM09=000000c00032b1a0000000c00032b170
XMM10=000000c0000a97d0000000c0000a97a0 XMM11=000000c0000bc128000000c00009a640
XMM12=000000c0000b9b80000000c0000a9f80 XMM13=0000000000000000000000000000022e
XMM14=0000000000000000000000000000022f XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000000 RBX=ffff88802cb422a0 RCX=0000000000000000 RDX=ffff8880151a3a80
RSI=ffffffff81719bdd RDI=0000000000000005 RBP=0000000000000003 RSP=ffffc9000626f970
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000003 R13=ffffed1005968455 R14=0000000000000001 R15=dffffc0000000000
RIP=ffffffff81719bdf 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 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=0000562dbf442680 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=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=74612038333633203a4449502033203a
XMM04=3a303030302d627375206e6f205d7465 XMM05=45515b206573756f4d2031302e307620
XMM06=2c7475706e69203a313030302e313030 XMM07=6e65672d646968205d3154202020205b
XMM08=656c75646f4d205d3833363354205b5d XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900037df600
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=502033203a555043
R12=0000000000000000 R13=0000000000000061 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 000000c000480090 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=0000000024f5d000 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=56e8b2d9c07583bca0320e2a9695a8b3 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120383830
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000