Warning: Permanently added '[localhost]:18728' (ECDSA) to the list of known hosts.
2022/10/16 18:33:46 fuzzer started
[ 47.058014][ T3610] ------------[ cut here ]------------
[ 47.061855][ T3610] WARNING: CPU: 3 PID: 3610 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 47.068299][ T3610] Modules linked in:
[ 47.072562][ T3610] CPU: 3 PID: 3610 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.080264][ T3610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.087930][ T3610] RIP: 0010:c_start+0x152/0x1b0
[ 47.091721][ T3610] 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
[ 47.107920][ T3610] RSP: 0018:ffffc900035afc70 EFLAGS: 00010293
[ 47.113454][ T3610] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.119840][ T3610] RDX: ffff888014cbd7c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.127492][ T3610] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.135679][ T3610] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880237a6150
[ 47.143511][ T3610] R13: 0000000000000008 R14: ffff88801e01b27c R15: 0000000000000000
[ 47.150146][ T3610] FS: 000000c00004e890(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000
[ 47.157846][ T3610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.161926][ T3610] CR2: 0000000000dc3f13 CR3: 000000001a00c000 CR4: 0000000000150ee0
[ 47.167563][ T3610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.173458][ T3610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.180168][ T3610] Call Trace:
[ 47.183214][ T3610]
[ 47.186437][ T3610] seq_read_iter+0x2c6/0x1280
[ 47.190900][ T3610] proc_reg_read_iter+0x111/0x2d0
[ 47.194798][ T3610] vfs_read+0x67d/0x930
[ 47.199075][ T3610] ? kernel_read+0x1c0/0x1c0
[ 47.203933][ T3610] ? __fget_files+0x26a/0x440
[ 47.208913][ T3610] ksys_read+0x127/0x250
[ 47.212384][ T3610] ? vfs_write+0xdd0/0xdd0
[ 47.217417][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.222822][ T3610] ? trace_hardirqs_on+0x2d/0x160
[ 47.227178][ T3610] do_syscall_64+0x35/0xb0
[ 47.231925][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.237637][ T3610] RIP: 0033:0x4ae09b
[ 47.240240][ T3610] 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
[ 47.254532][ T3610] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.260508][ T3610] RAX: ffffffffffffffda RBX: 000000c00003e800 RCX: 00000000004ae09b
[ 47.265873][ T3610] RDX: 0000000000000b49 RSI: 000000c0004b84b7 RDI: 0000000000000003
[ 47.270804][ T3610] RBP: 000000c00008d408 R08: 000000000000002e R09: 00007ffc4d318080
[ 47.275553][ T3610] R10: 00007ffc4d318090 R11: 0000000000000212 R12: 000000c00008d2f8
[ 47.280606][ T3610] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f6f5d4283bd
[ 47.285723][ T3610]
[ 47.287512][ T3610] Kernel panic - not syncing: panic_on_warn set ...
[ 47.291617][ T3610] CPU: 3 PID: 3610 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.297232][ T3610] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.302900][ T3610] Call Trace:
[ 47.305011][ T3610]
[ 47.306728][ T3610] dump_stack_lvl+0xcd/0x134
[ 47.309601][ T3610] panic+0x2c8/0x622
[ 47.312055][ T3610] ? panic_print_sys_info.part.0+0x110/0x110
[ 47.315773][ T3610] ? __warn.cold+0x24b/0x350
[ 47.319964][ T3610] ? c_start+0x152/0x1b0
[ 47.323334][ T3610] __warn.cold+0x25c/0x350
[ 47.326973][ T3610] ? c_start+0x152/0x1b0
[ 47.330223][ T3610] report_bug+0x1bc/0x210
[ 47.333891][ T3610] handle_bug+0x3c/0x70
[ 47.337246][ T3610] exc_invalid_op+0x14/0x40
[ 47.340853][ T3610] asm_exc_invalid_op+0x16/0x20
[ 47.344653][ T3610] RIP: 0010:c_start+0x152/0x1b0
[ 47.348439][ T3610] 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
[ 47.362844][ T3610] RSP: 0018:ffffc900035afc70 EFLAGS: 00010293
[ 47.366725][ T3610] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 47.372195][ T3610] RDX: ffff888014cbd7c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.377079][ T3610] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.382115][ T3610] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880237a6150
[ 47.387016][ T3610] R13: 0000000000000008 R14: ffff88801e01b27c R15: 0000000000000000
[ 47.391769][ T3610] ? c_start+0x152/0x1b0
[ 47.394556][ T3610] seq_read_iter+0x2c6/0x1280
[ 47.397329][ T3610] proc_reg_read_iter+0x111/0x2d0
[ 47.400207][ T3610] vfs_read+0x67d/0x930
[ 47.403443][ T3610] ? kernel_read+0x1c0/0x1c0
[ 47.406608][ T3610] ? __fget_files+0x26a/0x440
[ 47.409883][ T3610] ksys_read+0x127/0x250
[ 47.413307][ T3610] ? vfs_write+0xdd0/0xdd0
[ 47.416887][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0
[ 47.421205][ T3610] ? trace_hardirqs_on+0x2d/0x160
[ 47.424378][ T3610] do_syscall_64+0x35/0xb0
[ 47.427438][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.431791][ T3610] RIP: 0033:0x4ae09b
[ 47.434531][ T3610] 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
[ 47.448971][ T3610] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 47.455591][ T3610] RAX: ffffffffffffffda RBX: 000000c00003e800 RCX: 00000000004ae09b
[ 47.461051][ T3610] RDX: 0000000000000b49 RSI: 000000c0004b84b7 RDI: 0000000000000003
[ 47.466134][ T3610] RBP: 000000c00008d408 R08: 000000000000002e R09: 00007ffc4d318080
[ 47.472193][ T3610] R10: 00007ffc4d318090 R11: 0000000000000212 R12: 000000c00008d2f8
[ 47.478201][ T3610] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f6f5d4283bd
[ 47.484323][ T3610]
[ 47.487313][ T3610] Kernel Offset: disabled
[ 47.490731][ T3610] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:33:47 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88802cb40440 RCX=0000000000000000 RDX=ffff888014e91d40
RSI=ffffffff81719bdd RDI=0000000000000005 RBP=0000000000000003 RSP=ffffc900008e7970
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000003 R13=ffffed1005968089 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 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=0000560a0c154950 CR3=000000000bc8e000 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=362e37322020205b203a6c656e72656b
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=ffff88802cb42260 RCX=0000000000000000 RDX=ffff88801b7eba80
RSI=ffffffff81719bdd RDI=0000000000000005 RBP=0000000000000003 RSP=ffffc900032af760
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000003 R13=ffffed100596844d 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 000000c000080090 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=00007fbb556ae0a0 CR3=000000001a00c000 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=00000000000000003f8c8e985a7434be XMM01=00000000000000000000000000000000
XMM02=00000000000000003fe0000000000000 XMM03=00000000000000003f8858656872b4ea
XMM04=000000c000411a70000000c000411a10 XMM05=000000c0004a5080000000c000411a40
XMM06=000000c000111dd0000000c000102120 XMM07=000000c000110120000000c000110060
XMM08=000000c00015ce80000000c000411800 XMM09=000000c00029edc0000000c0001111a0
XMM10=000000c0001113b0000000c00029ef00 XMM11=000000c000111fb0000000c000111ec0
XMM12=000000c000410000000000c000410030 XMM13=000000c0004101b0000000c000410180
XMM14=000000c0004105a0000000c000111ef0 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012120000 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=000000c0005cb000 CR3=000000001a00c000 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=ea6898ee5df33dea4db73bc6b57e3869 XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120383533
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=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900035af600
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=502033203a555043
R12=0000000000000000 R13=000000000000003a 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 000000c00004e890 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=000000001a00c000 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=74612030313633203a4449502033203a
XMM04=3a303030302d627375206e6f205d7465 XMM05=45515b206573756f4d2031302e307620
XMM06=2c7475706e69203a313030302e313030 XMM07=6e65672d646968205d3154202020205b
XMM08=2f32353178302b74726174735f632030 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000