Warning: Permanently added '[localhost]:38839' (ECDSA) to the list of known hosts.
2023/06/29 01:55:58 fuzzer started
2023/06/29 01:55:59 connecting to host at localhost:33003
2023/06/29 01:55:59 checking machine...
2023/06/29 01:55:59 checking revisions...
2023/06/29 01:55:59 testing simple program...
[ 43.465680][ T5148] cgroup: Unknown subsys name 'net'
[ 43.637965][ T5148] cgroup: Unknown subsys name 'rlimit'
executing program
[ 47.008684][ T5148] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 47.014480][ T5145] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5145 'syz-fuzzer'
[ 47.112269][ T5150] ================================================================================
[ 47.116504][ T5150] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 47.119827][ T5150] index 1 is out of range for type 'upid [1]'
[ 47.124380][ T5150] CPU: 2 PID: 5150 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0
[ 47.129073][ T5150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.133133][ T5150] Call Trace:
[ 47.134755][ T5150]
[ 47.136203][ T5150] dump_stack_lvl+0x136/0x150
[ 47.138450][ T5150] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 47.141009][ T5150] ? schedule_timeout+0x241/0x2b0
[ 47.143554][ T5150] alloc_pid+0xbe5/0xdd0
[ 47.145459][ T5150] ? copy_namespaces+0x1e3/0x500
[ 47.147920][ T5150] copy_process+0x4589/0x7620
[ 47.150120][ T5150] ? pidfd_prepare+0x80/0x80
[ 47.152196][ T5150] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 47.154673][ T5150] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 47.157440][ T5150] kernel_clone+0xeb/0x890
[ 47.159400][ T5150] ? create_io_thread+0xe0/0xe0
[ 47.161582][ T5150] ? ksys_unshare+0x676/0x920
[ 47.163752][ T5150] ? lock_downgrade+0x690/0x690
[ 47.165950][ T5150] ? do_raw_spin_lock+0x124/0x2b0
[ 47.168273][ T5150] ? spin_bug+0x1c0/0x1c0
[ 47.170234][ T5150] ? do_raw_spin_unlock+0x175/0x230
[ 47.172631][ T5150] __do_compat_sys_ia32_clone+0x9e/0xd0
[ 47.175066][ T5150] ? pci_biosrom_size+0x90/0x90
[ 47.177344][ T5150] ? unshare_fd+0x1c0/0x1c0
[ 47.179400][ T5150] ? syscall_enter_from_user_mode_prepare+0x1d/0x50
[ 47.182343][ T5150] ? lockdep_hardirqs_on+0x7d/0x100
[ 47.184690][ T5150] __do_fast_syscall_32+0x65/0xf0
[ 47.187025][ T5150] do_fast_syscall_32+0x33/0x70
[ 47.189258][ T5150] entry_SYSENTER_compat_after_hwframe+0x70/0x82
[ 47.192076][ T5150] RIP: 0023:0xf7f25579
[ 47.193758][ T5150] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
[ 47.202030][ T5150] RSP: 002b:00000000ffdb76c0 EFLAGS: 00000206 ORIG_RAX: 0000000000000078
[ 47.204986][ T5150] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000
[ 47.207829][ T5150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000056f5b3e8
[ 47.210712][ T5150] RBP: 00000000f734e000 R08: 0000000000000000 R09: 0000000000000000
[ 47.213514][ T5150] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 47.216325][ T5150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 47.219164][ T5150]
[ 47.220495][ T5150] ================================================================================
[ 47.223717][ T5150] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 47.226231][ T5150] CPU: 2 PID: 5150 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0
[ 47.229818][ T5150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 47.233061][ T5150] Call Trace:
[ 47.234309][ T5150]
[ 47.235538][ T5150] dump_stack_lvl+0xd9/0x150
[ 47.237521][ T5150] panic+0x686/0x730
[ 47.239017][ T5150] ? panic_smp_self_stop+0xa0/0xa0
[ 47.241340][ T5150] ? syslog_print_all+0x3a0/0x3a0
[ 47.243568][ T5150] check_panic_on_warn+0xb1/0xc0
[ 47.245830][ T5150] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 47.248589][ T5150] ? schedule_timeout+0x241/0x2b0
[ 47.250975][ T5150] alloc_pid+0xbe5/0xdd0
[ 47.252976][ T5150] ? copy_namespaces+0x1e3/0x500
[ 47.255289][ T5150] copy_process+0x4589/0x7620
[ 47.257592][ T5150] ? pidfd_prepare+0x80/0x80
[ 47.259588][ T5150] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 47.261828][ T5150] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 47.264374][ T5150] kernel_clone+0xeb/0x890
[ 47.266510][ T5150] ? create_io_thread+0xe0/0xe0
[ 47.268819][ T5150] ? ksys_unshare+0x676/0x920
[ 47.270520][ T5150] ? lock_downgrade+0x690/0x690
[ 47.272281][ T5150] ? do_raw_spin_lock+0x124/0x2b0
[ 47.274106][ T5150] ? spin_bug+0x1c0/0x1c0
[ 47.275675][ T5150] ? do_raw_spin_unlock+0x175/0x230
[ 47.277528][ T5150] __do_compat_sys_ia32_clone+0x9e/0xd0
[ 47.279444][ T5150] ? pci_biosrom_size+0x90/0x90
[ 47.281224][ T5150] ? unshare_fd+0x1c0/0x1c0
[ 47.282956][ T5150] ? syscall_enter_from_user_mode_prepare+0x1d/0x50
[ 47.285368][ T5150] ? lockdep_hardirqs_on+0x7d/0x100
[ 47.287273][ T5150] __do_fast_syscall_32+0x65/0xf0
[ 47.289123][ T5150] do_fast_syscall_32+0x33/0x70
[ 47.290996][ T5150] entry_SYSENTER_compat_after_hwframe+0x70/0x82
[ 47.293361][ T5150] RIP: 0023:0xf7f25579
[ 47.294810][ T5150] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
[ 47.301598][ T5150] RSP: 002b:00000000ffdb76c0 EFLAGS: 00000206 ORIG_RAX: 0000000000000078
[ 47.304542][ T5150] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000
[ 47.307356][ T5150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000056f5b3e8
[ 47.310186][ T5150] RBP: 00000000f734e000 R08: 0000000000000000 R09: 0000000000000000
[ 47.312952][ T5150] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
[ 47.315953][ T5150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 47.318753][ T5150]
Connection to localhost closed by remote host.
[ 47.3
VM DIAGNOSIS:
01:56:03 Registers:
info registers vcpu 0
RAX=0000000000036bdd RBX=ffffe8ffad621e00 RCX=ffffffff8a178675 RDX=0000000000000002
RSI=ffffffff8d1f0580 RDI=ffffe8ffad621e00 RBP=ffffffff8d1f0580 RSP=ffffffff8c407d78
R8 =0000000000000001 R9 =ffffed10058c6d9d R10=ffff88802c636ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d1f0668 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a17a493 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 ffff88802c600000 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=00007fc6469892a9 CR3=000000000c575000 CR4=00350ef0
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=00000000000000000000000000000001 XMM01=00007fff467df7100000003000000010
XMM02=65656565656565656565656565656565 XMM03=00000000000000000000000000000000
XMM04=ff00ff00000000000000000000000000 XMM05=ffffffffffffffffffffffffffff0000
XMM06=ff00ff00000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=000000000002999b RBX=ffffe8ffad721e00 RCX=ffffffff8a178675 RDX=0000000000000002
RSI=ffffffff8d1f0580 RDI=ffffe8ffad721e00 RBP=ffffffff8d1f0580 RSP=ffffc90000467d78
R8 =0000000000000001 R9 =ffffed10058e6d9d R10=ffff88802c736ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d1f0668 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a17a493 RFL=00000242 [---Z---] 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 ffff88802c700000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c000083000 CR3=000000000c575000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa1
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=000000000000000041075d8000000000 XMM03=00000000000000003f9a3d9b69f221dd
XMM04=00000000000000003fe0000000000000 XMM05=000000c0003e04e0000000c0003af380
XMM06=000000c0003af110000000c0003ba340 XMM07=000000c0003a3110000000c0003bc000
XMM08=000000c000387ba0000000c000388b60 XMM09=000000c0003af1e0000000c0003e0750
XMM10=000000c0003afc70000000c0003a3930 XMM11=000000c0003e0a90000000c0003ba820
XMM12=000000c0003af380000000c0003bc410 XMM13=000000c0003ba340000000c0003e04e0
XMM14=000000c0003bc000000000c0003af110 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=0000000000000027 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff848a6985 RDI=ffffffff921dc260 RBP=ffffffff921dc220 RSP=ffffc9000394f670
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000001
R12=0000000000000000 R13=0000000000000027 R14=ffffffff848a6920 R15=0000000000000000
RIP=ffffffff848a69af RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA]
FS =0000 0000000000000000 ffffffff 00c00000
GS =0063 ffff88802c800000 ffffffff 00d0f300 DPL=3 DS [-WA]
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00000000f737afa0 CR3=0000000047245000 CR4=00350ee0
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=1bd36ae7ed1d7be466c9fc7cb6d0d458 XMM01=00000000000000000000000000000000
XMM02=0000000000000000412117140626dbe6 XMM03=32322035312e322e302e303120343338
XMM04=00000000000000050000000000a4fb49 XMM05=00000000000000000000000001f06210
XMM06=00000000000000050000000000a4fb4e XMM07=00000000000000000000000001f0620e
XMM08=00000000000000060000000000a52559 XMM09=00000000000000000000000001f0620b
XMM10=00000000000000030000000000a4c7d9 XMM11=00000000000000000000000001f0620c
XMM12=00000000000000060000000000a523e5 XMM13=00000000000000000000000001f0620a
XMM14=00000000000000040000000000a4db3f XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=000000000002a5df RBX=ffffe8ffad921e00 RCX=ffffffff8a178675 RDX=0000000000000002
RSI=ffffffff8d1f0580 RDI=ffffe8ffad921e00 RBP=ffffffff8d1f0580 RSP=ffffc90000487d78
R8 =0000000000000001 R9 =ffffed1005926d9d R10=ffff88802c936ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d1f0668 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a17a493 RFL=00000242 [---Z---] 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 ffffffff 00c00000
TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe00000d6000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00000000f72a1b50 CR3=000000000c575000 CR4=00350ee0
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=1bd36ae7ed1d7be466c9fc7cb6d0d458 XMM01=00000000000000000000000000000000
XMM02=0000000000000000412117140626dbe6 XMM03=32322035312e322e302e303120343338
XMM04=00000000000000050000000000a4fb49 XMM05=00000000000000000000000001f06210
XMM06=00000000000000050000000000a4fb4e XMM07=00000000000000000000000001f0620e
XMM08=00000000000000060000000000a52559 XMM09=00000000000000000000000001f0620b
XMM10=00000000000000030000000000a4c7d9 XMM11=00000000000000000000000001f0620c
XMM12=00000000000000060000000000a523e5 XMM13=00000000000000000000000001f0620a
XMM14=00000000000000040000000000a4db3f XMM15=00000000000000000000000000000000