Warning: Permanently added '[localhost]:29674' (ECDSA) to the list of known hosts.
2022/10/16 17:30:26 fuzzer started
[ 45.969170][ T3586] ------------[ cut here ]------------
[ 45.972923][ T3586] WARNING: CPU: 1 PID: 3586 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 45.978875][ T3586] Modules linked in:
[ 45.982941][ T3586] CPU: 1 PID: 3586 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 45.991078][ T3586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 45.996794][ T3586] RIP: 0010:c_start+0x152/0x1b0
[ 46.000136][ T3586] 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
[ 46.012955][ T3586] RSP: 0018:ffffc900032dfc70 EFLAGS: 00010293
[ 46.016816][ T3586] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.021858][ T3586] RDX: ffff88801dc457c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.026654][ T3586] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.031637][ T3586] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880232c43a0
[ 46.036366][ T3586] R13: 0000000000000008 R14: ffff88801c5a3c7c R15: 0000000000000000
[ 46.041426][ T3586] FS: 0000000001f02f50(0000) GS:ffff88802c900000(0000) knlGS:0000000000000000
[ 46.046945][ T3586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.050847][ T3586] CR2: 000000c0007d2020 CR3: 0000000020e0e000 CR4: 0000000000150ee0
[ 46.055863][ T3586] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.060821][ T3586] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.065811][ T3586] Call Trace:
[ 46.067919][ T3586]
[ 46.069908][ T3586] seq_read_iter+0x2c6/0x1280
[ 46.072941][ T3586] proc_reg_read_iter+0x111/0x2d0
[ 46.076154][ T3586] vfs_read+0x67d/0x930
[ 46.078844][ T3586] ? kernel_read+0x1c0/0x1c0
[ 46.081804][ T3586] ? __fget_files+0x26a/0x440
[ 46.084763][ T3586] ksys_read+0x127/0x250
[ 46.087452][ T3586] ? vfs_write+0xdd0/0xdd0
[ 46.090336][ T3586] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.093897][ T3586] ? trace_hardirqs_on+0x2d/0x160
[ 46.097103][ T3586] do_syscall_64+0x35/0xb0
[ 46.099995][ T3586] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.103616][ T3586] RIP: 0033:0x4ae09b
[ 46.106128][ T3586] 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
[ 46.118150][ T3586] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 46.123478][ T3586] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 46.128420][ T3586] RDX: 0000000000000b49 RSI: 000000c0003ec4b7 RDI: 0000000000000003
[ 46.133482][ T3586] RBP: 000000c00008d408 R08: 0000000000000001 R09: 000000c000098600
[ 46.138376][ T3586] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008d570
[ 46.143593][ T3586] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fd55222c27c
[ 46.149668][ T3586]
[ 46.151720][ T3586] Kernel panic - not syncing: panic_on_warn set ...
[ 46.155681][ T3586] CPU: 1 PID: 3586 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 46.161552][ T3586] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 46.166763][ T3586] Call Trace:
[ 46.168866][ T3586]
[ 46.170627][ T3586] dump_stack_lvl+0xcd/0x134
[ 46.173474][ T3586] panic+0x2c8/0x622
[ 46.176018][ T3586] ? panic_print_sys_info.part.0+0x110/0x110
[ 46.179671][ T3586] ? __warn.cold+0x24b/0x350
[ 46.182489][ T3586] ? c_start+0x152/0x1b0
[ 46.185036][ T3586] __warn.cold+0x25c/0x350
[ 46.187783][ T3586] ? c_start+0x152/0x1b0
[ 46.190548][ T3586] report_bug+0x1bc/0x210
[ 46.193123][ T3586] handle_bug+0x3c/0x70
[ 46.195643][ T3586] exc_invalid_op+0x14/0x40
[ 46.198174][ T3586] asm_exc_invalid_op+0x16/0x20
[ 46.201250][ T3586] RIP: 0010:c_start+0x152/0x1b0
[ 46.204246][ T3586] 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
[ 46.215742][ T3586] RSP: 0018:ffffc900032dfc70 EFLAGS: 00010293
[ 46.219486][ T3586] RAX: 0000000000000000 RBX: ffffffff8de20980 RCX: 0000000000000000
[ 46.224343][ T3586] RDX: ffff88801dc457c0 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 46.229183][ T3586] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 46.234002][ T3586] R10: 0000000000000008 R11: 0000000000000001 R12: ffff8880232c43a0
[ 46.238917][ T3586] R13: 0000000000000008 R14: ffff88801c5a3c7c R15: 0000000000000000
[ 46.244262][ T3586] ? c_start+0x152/0x1b0
[ 46.247339][ T3586] seq_read_iter+0x2c6/0x1280
[ 46.250332][ T3586] proc_reg_read_iter+0x111/0x2d0
[ 46.253433][ T3586] vfs_read+0x67d/0x930
[ 46.256063][ T3586] ? kernel_read+0x1c0/0x1c0
[ 46.258981][ T3586] ? __fget_files+0x26a/0x440
[ 46.261960][ T3586] ksys_read+0x127/0x250
[ 46.264497][ T3586] ? vfs_write+0xdd0/0xdd0
[ 46.267298][ T3586] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.270994][ T3586] ? trace_hardirqs_on+0x2d/0x160
[ 46.274172][ T3586] do_syscall_64+0x35/0xb0
[ 46.276977][ T3586] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.280686][ T3586] RIP: 0033:0x4ae09b
[ 46.283010][ T3586] 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
[ 46.295013][ T3586] RSP: 002b:000000c00008d3b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 46.300183][ T3586] RAX: ffffffffffffffda RBX: 000000c000041000 RCX: 00000000004ae09b
[ 46.305790][ T3586] RDX: 0000000000000b49 RSI: 000000c0003ec4b7 RDI: 0000000000000003
[ 46.310715][ T3586] RBP: 000000c00008d408 R08: 0000000000000001 R09: 000000c000098600
[ 46.315464][ T3586] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c00008d570
[ 46.320427][ T3586] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007fd55222c27c
[ 46.325302][ T3586]
[ 46.362603][ T3586] Kernel Offset: disabled
[ 46.365542][ T3586] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:30:26 Registers:
info registers vcpu 0
RAX=0000000000000000 RBX=ffff88802c940440 RCX=0000000000000000 RDX=ffff888012028000
RSI=ffffffff81719bdd RDI=0000000000000005 RBP=0000000000000001 RSP=ffffc900003af970
R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001
R12=0000000000000003 R13=ffffed1005928089 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=00007ffdaa971018 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=00000000ffffffff0000000100000000 XMM01=ffffffffffff00ffffff000000000000
XMM02=ffffffffffffffff0f0e0d0c0b0a0908 XMM03=00000000000000000403010201008881
XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055618a7340b0000055618a72b910
XMM06=000000000000000b0000000000000000 XMM07=00000000000000000000000000000000
XMM08=6863650000000000883d746c75736572 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462e881 RDI=ffffffff914cb200 RBP=ffffffff914cb1c0 RSP=ffffc900032df5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=000000000000000a 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 0000000001f02f50 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=000000c0007d2020 CR3=0000000020e0e000 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=00000000000000004056ecf33f018bcd XMM01=00000000000000000000000000000000
XMM02=000000000000000040f1348000000000 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=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 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=00007f850492f378 CR3=0000000023ecd000 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=00000000000000000000000000000084 XMM01=080a002075676f00878684828183883a
XMM02=ffffffffffffffffffffff0f0e0d0c0b XMM03=00000000843d73656361667265746e69
XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000006e0000005b0000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=61667265746e6900883d656d616e6669 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000003 RBX=ffff888012111d40 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=00007fd5547e6c98 CR3=0000000020e0e000 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=558eefd4a89f38b14b4a3664bb295cdb XMM01=00000000000000000000000000000000
XMM02=0000000000000000414fffffe0000000 XMM03=32322035312e322e302e303120363838
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000