Warning: Permanently added '[localhost]:35697' (ECDSA) to the list of known hosts.
[ 47.448268][ T38] audit: type=1400 audit(1665943596.800:75): avc: denied { execute } for pid=3583 comm="sh" name="syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
[ 47.462071][ T38] audit: type=1400 audit(1665943596.800:76): avc: denied { execute_no_trans } for pid=3583 comm="sh" path="/syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
2022/10/16 18:06:37 fuzzer started
[ 47.885152][ T3588] ------------[ cut here ]------------
[ 47.888661][ T3588] WARNING: CPU: 0 PID: 3588 at include/linux/cpumask.h:110 c_start+0x152/0x1b0
[ 47.894650][ T3588] Modules linked in:
[ 47.898051][ T3588] CPU: 0 PID: 3588 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 47.906026][ T3588] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.912755][ T3588] RIP: 0010:c_start+0x152/0x1b0
[ 47.916909][ T3588] Code: a0 68 99 8b e8 8f b0 4b 00 5b 5d 4c 89 e0 41 5c 41 5d c3 e8 80 b0 4b 00 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 e8 6e b0 4b 00 <0f> 0b e9 1e ff ff ff 48 c7 c7 80 5b e1 8d e8 cb 38 97 00 e9 6b ff
[ 47.930457][ T3588] RSP: 0018:ffffc90002ebfc70 EFLAGS: 00010293
[ 47.934605][ T3588] RAX: 0000000000000000 RBX: ffffffff8de15b80 RCX: 0000000000000000
[ 47.939735][ T3588] RDX: ffff888021e4e200 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 47.945484][ T3588] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 47.950203][ T3588] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b54bc38
[ 47.954868][ T3588] R13: 0000000000000008 R14: ffff88801b0865fc R15: 0000000000000000
[ 47.959171][ T3588] FS: 000000c00004e490(0000) GS:ffff88802c800000(0000) knlGS:0000000000000000
[ 47.964422][ T3588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.968332][ T3588] CR2: 000000c000451000 CR3: 000000001caf2000 CR4: 0000000000150ef0
[ 47.973174][ T3588] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.977937][ T3588] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.982451][ T3588] Call Trace:
[ 47.984523][ T3588]
[ 47.986434][ T3588] seq_read_iter+0x2c6/0x1280
[ 47.989342][ T3588] ? inode_security+0x105/0x130
[ 47.992915][ T3588] proc_reg_read_iter+0x111/0x2d0
[ 47.995944][ T3588] vfs_read+0x67d/0x930
[ 47.998447][ T3588] ? kernel_read+0x1c0/0x1c0
[ 48.001160][ T3588] ? __fget_files+0x26a/0x440
[ 48.004024][ T3588] ksys_read+0x127/0x250
[ 48.006552][ T3588] ? vfs_write+0xdd0/0xdd0
[ 48.009188][ T3588] ? syscall_enter_from_user_mode+0x22/0xb0
[ 48.012822][ T3588] ? trace_hardirqs_on+0x2d/0x160
[ 48.015834][ T3588] do_syscall_64+0x35/0xb0
[ 48.018448][ T3588] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 48.022012][ T3588] RIP: 0033:0x4ae09b
[ 48.024301][ T3588] 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
[ 48.035346][ T3588] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 48.040152][ T3588] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 48.044628][ T3588] RDX: 0000000000000b49 RSI: 000000c0004fc4b7 RDI: 0000000000000003
[ 48.049192][ T3588] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c00050c480
[ 48.053874][ T3588] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 48.058469][ T3588] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f545f428988
[ 48.063590][ T3588]
[ 48.065980][ T3588] Kernel panic - not syncing: panic_on_warn set ...
[ 48.070861][ T3588] CPU: 0 PID: 3588 Comm: syz-fuzzer Not tainted 6.0.0-syzkaller-12196-g1501278bb7ba #0
[ 48.077899][ T3588] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 48.084074][ T3588] Call Trace:
[ 48.086474][ T3588]
[ 48.088631][ T3588] dump_stack_lvl+0xcd/0x134
[ 48.092146][ T3588] panic+0x2c8/0x622
[ 48.095379][ T3588] ? panic_print_sys_info.part.0+0x110/0x110
[ 48.100049][ T3588] ? __warn.cold+0x24b/0x350
[ 48.103740][ T3588] ? c_start+0x152/0x1b0
[ 48.107138][ T3588] __warn.cold+0x25c/0x350
[ 48.110695][ T3588] ? c_start+0x152/0x1b0
[ 48.113985][ T3588] report_bug+0x1bc/0x210
[ 48.117534][ T3588] handle_bug+0x3c/0x70
[ 48.120839][ T3588] exc_invalid_op+0x14/0x40
[ 48.124473][ T3588] asm_exc_invalid_op+0x16/0x20
[ 48.128368][ T3588] RIP: 0010:c_start+0x152/0x1b0
[ 48.132282][ T3588] Code: a0 68 99 8b e8 8f b0 4b 00 5b 5d 4c 89 e0 41 5c 41 5d c3 e8 80 b0 4b 00 45 31 e4 5b 4c 89 e0 5d 41 5c 41 5d c3 e8 6e b0 4b 00 <0f> 0b e9 1e ff ff ff 48 c7 c7 80 5b e1 8d e8 cb 38 97 00 e9 6b ff
[ 48.147652][ T3588] RSP: 0018:ffffc90002ebfc70 EFLAGS: 00010293
[ 48.152473][ T3588] RAX: 0000000000000000 RBX: ffffffff8de15b80 RCX: 0000000000000000
[ 48.158728][ T3588] RDX: ffff888021e4e200 RSI: ffffffff812ffc02 RDI: 0000000000000004
[ 48.164113][ T3588] RBP: 0000000000000008 R08: 0000000000000004 R09: 0000000000000008
[ 48.169047][ T3588] R10: 0000000000000008 R11: 0000000000000001 R12: ffff88801b54bc38
[ 48.174194][ T3588] R13: 0000000000000008 R14: ffff88801b0865fc R15: 0000000000000000
[ 48.179551][ T3588] ? c_start+0x152/0x1b0
[ 48.182702][ T3588] seq_read_iter+0x2c6/0x1280
[ 48.186061][ T3588] ? inode_security+0x105/0x130
[ 48.189623][ T3588] proc_reg_read_iter+0x111/0x2d0
[ 48.193214][ T3588] vfs_read+0x67d/0x930
[ 48.196459][ T3588] ? kernel_read+0x1c0/0x1c0
[ 48.199909][ T3588] ? __fget_files+0x26a/0x440
[ 48.203391][ T3588] ksys_read+0x127/0x250
[ 48.206508][ T3588] ? vfs_write+0xdd0/0xdd0
[ 48.209816][ T3588] ? syscall_enter_from_user_mode+0x22/0xb0
[ 48.214182][ T3588] ? trace_hardirqs_on+0x2d/0x160
[ 48.217466][ T3588] do_syscall_64+0x35/0xb0
[ 48.220297][ T3588] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 48.223771][ T3588] RIP: 0033:0x4ae09b
[ 48.226241][ T3588] 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
[ 48.237391][ T3588] RSP: 002b:000000c0000933b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[ 48.242149][ T3588] RAX: ffffffffffffffda RBX: 000000c00003c000 RCX: 00000000004ae09b
[ 48.246788][ T3588] RDX: 0000000000000b49 RSI: 000000c0004fc4b7 RDI: 0000000000000003
[ 48.251426][ T3588] RBP: 000000c000093408 R08: 0000000000000001 R09: 000000c00050c480
[ 48.255769][ T3588] R10: 0000000000000b49 R11: 0000000000000212 R12: 000000c000093570
[ 48.260337][ T3588] R13: 0000000000000000 R14: 000000c0000001a0 R15: 00007f545f428988
[ 48.264995][ T3588]
[ 48.267573][ T3588] Kernel Offset: disabled
[ 48.270056][ T3588] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:06:37 Registers:
info registers vcpu 0
RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff8462b6a1 RDI=ffffffff914cd720 RBP=ffffffff914cd6e0 RSP=ffffc90002ebf5c0
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=2073656c75646f4d
R12=0000000000000000 R13=0000000000000069 R14=ffffffff8462b640 R15=0000000000000000
RIP=ffffffff8462b6cb 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 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=000000c000451000 CR3=000000001caf2000 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=00000001000000030000000100000006 XMM01=000000010000000f0000000100000003
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=7325732573252f6463706368642f6e75 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000001 RBX=ffff8880125021c0 RCX=ffffffff898d9d75 RDX=ffffed100592698a
RSI=0000000000000000 RDI=ffffffff8990bc8f RBP=dffffc0000000000 RSP=ffffc9000066fdf8
R8 =0000000000000000 R9 =ffff88802c934c4b R10=ffffed1005926989 R11=0000000000000001
R12=0000000000000001 R13=0000000000000001 R14=ffffffff8de15990 R15=0000000000000000
RIP=ffffffff8990b37b 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=00007fffd3f68048 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=00000000000000000000000000000000 XMM01=ff00ff0000ff0000ff0000ff0000ff00
XMM02=ffffffffffffffffffffff0000000000 XMM03=00000000000000000000000000000000
XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000000000ff00ffffff000000000000
XMM06=ffff0000000000000000000000ff0000 XMM07=00000000000000000000000000000000
XMM08=2d2a29282726242221200a09030b010a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000002 RBX=ffff888012504200 RCX=ffffffff898d9d75 RDX=ffffed100594698a
RSI=0000000000000000 RDI=ffffffff8990bc8f RBP=dffffc0000000000 RSP=ffffc9000067fdf8
R8 =0000000000000000 R9 =ffff88802ca34c4b R10=ffffed1005946989 R11=0000000000000001
R12=0000000000000002 R13=0000000000000002 R14=ffffffff8de15990 R15=0000000000000000
RIP=ffffffff8990b37b 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=000000c000951ff8 CR3=000000001ca97000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00ff000000000000000000000000ff00 XMM03=74612038383533203a4449502030203a
XMM04=00000000000000000000000000000000 XMM05=ffffffffffffffffffffffffffffffff
XMM06=00000000000000000000000000000000 XMM07=20333835333d6469702020726f66207d
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000003 RBX=ffff888012506240 RCX=ffffffff898d9d75 RDX=ffffed100596698a
RSI=0000000000000000 RDI=ffffffff8990bc8f RBP=dffffc0000000000 RSP=ffffc9000068fdf8
R8 =0000000000000000 R9 =ffff88802cb34c4b R10=ffffed1005966989 R11=0000000000000001
R12=0000000000000003 R13=0000000000000003 R14=ffffffff8de15990 R15=0000000000000000
RIP=ffffffff8990b37b 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=000000c000955ff8 CR3=000000001a17a000 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=74612038383533203a4449502030203a
XMM04=205b5d3137303236342e37342020205b XMM05=663d7373616c637420745f656d69746e
XMM06=746f6f723d747865746e6f637420745f XMM07=746f6f723d747865746e6f6373203433
XMM08=656c75646f4d205d3838353354205b5d XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000