Warning: Permanently added '[localhost]:63951' (ECDSA) to the list of known hosts.
2023/06/30 06:45:37 fuzzer started
2023/06/30 06:45:38 connecting to host at localhost:34949
2023/06/30 06:45:38 checking machine...
2023/06/30 06:45:38 checking revisions...
2023/06/30 06:45:38 testing simple program...
[ 44.263640][ T5140] cgroup: Unknown subsys name 'net'
[ 44.393235][ T5140] cgroup: Unknown subsys name 'rlimit'
[ 45.391041][ T5140] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 45.397834][ T5127] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5127 'syz-fuzzer'
[ 45.499563][ T5144] ================================================================================
[ 45.502910][ T5144] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 45.505445][ T5144] index 1 is out of range for type 'upid [1]'
[ 45.508666][ T5144] CPU: 0 PID: 5144 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-08685-g075e333591e6 #0
[ 45.512751][ T5144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 45.515998][ T5144] Call Trace:
[ 45.517249][ T5144]
[ 45.518343][ T5144] dump_stack_lvl+0x136/0x150
[ 45.520049][ T5144] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 45.522199][ T5144] ? __ww_mutex_lock.constprop.0+0x801/0x2f30
[ 45.524414][ T5144] alloc_pid+0xbe5/0xdd0
[ 45.525961][ T5144] ? copy_namespaces+0x1e3/0x500
[ 45.527801][ T5144] copy_process+0x4589/0x7620
[ 45.529593][ T5144] ? pidfd_prepare+0x80/0x80
[ 45.531287][ T5144] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 45.533655][ T5144] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 45.536275][ T5144] kernel_clone+0xeb/0x890
[ 45.538267][ T5144] ? create_io_thread+0xe0/0xe0
[ 45.540308][ T5144] ? ksys_unshare+0x676/0x920
[ 45.542359][ T5144] ? lock_downgrade+0x690/0x690
[ 45.544122][ T5144] ? do_raw_spin_lock+0x124/0x2b0
[ 45.545996][ T5144] ? spin_bug+0x1c0/0x1c0
[ 45.547685][ T5144] ? do_raw_spin_unlock+0x175/0x230
[ 45.549746][ T5144] __do_compat_sys_ia32_clone+0x9e/0xd0
[ 45.552023][ T5144] ? pci_biosrom_size+0x90/0x90
[ 45.554037][ T5144] ? unshare_fd+0x1c0/0x1c0
[ 45.555911][ T5144] ? syscall_enter_from_user_mode_prepare+0x1d/0x50
[ 45.558838][ T5144] ? lockdep_hardirqs_on+0x7d/0x100
[ 45.561152][ T5144] __do_fast_syscall_32+0x65/0xf0
[ 45.563405][ T5144] do_fast_syscall_32+0x33/0x70
[ 45.565600][ T5144] entry_SYSENTER_compat_after_hwframe+0x70/0x82
[ 45.568493][ T5144] RIP: 0023:0xf7efe579
[ 45.570375][ T5144] 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
[ 45.578980][ T5144] RSP: 002b:00000000ffb29810 EFLAGS: 00000206 ORIG_RAX: 0000000000000078
[ 45.582672][ T5144] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000
[ 45.586183][ T5144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000057b823e8
[ 45.589698][ T5144] RBP: 00000000f734e000 R08: 0000000000000000 R09: 0000000000000000
[ 45.593139][ T5144] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
[ 45.596525][ T5144] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 45.599777][ T5144]
[ 45.601359][ T5144] ================================================================================
[ 45.605492][ T5144] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 45.608780][ T5144] CPU: 0 PID: 5144 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-08685-g075e333591e6 #0
[ 45.613180][ T5144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 45.617086][ T5144] Call Trace:
[ 45.618646][ T5144]
[ 45.620027][ T5144] dump_stack_lvl+0xd9/0x150
[ 45.622210][ T5144] panic+0x686/0x730
[ 45.623844][ T5144] ? panic_smp_self_stop+0xa0/0xa0
[ 45.626254][ T5144] ? syslog_print_all+0x3a0/0x3a0
[ 45.628561][ T5144] check_panic_on_warn+0xb1/0xc0
[ 45.630652][ T5144] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 45.633367][ T5144] ? __ww_mutex_lock.constprop.0+0x801/0x2f30
[ 45.636196][ T5144] alloc_pid+0xbe5/0xdd0
[ 45.638081][ T5144] ? copy_namespaces+0x1e3/0x500
[ 45.640143][ T5144] copy_process+0x4589/0x7620
[ 45.641826][ T5144] ? pidfd_prepare+0x80/0x80
[ 45.643850][ T5144] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 45.646594][ T5144] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 45.649126][ T5144] kernel_clone+0xeb/0x890
[ 45.650966][ T5144] ? create_io_thread+0xe0/0xe0
[ 45.653102][ T5144] ? ksys_unshare+0x676/0x920
[ 45.655081][ T5144] ? lock_downgrade+0x690/0x690
[ 45.657104][ T5144] ? do_raw_spin_lock+0x124/0x2b0
[ 45.659438][ T5144] ? spin_bug+0x1c0/0x1c0
[ 45.661470][ T5144] ? do_raw_spin_unlock+0x175/0x230
[ 45.663763][ T5144] __do_compat_sys_ia32_clone+0x9e/0xd0
[ 45.665942][ T5144] ? pci_biosrom_size+0x90/0x90
[ 45.667905][ T5144] ? unshare_fd+0x1c0/0x1c0
[ 45.669883][ T5144] ? syscall_enter_from_user_mode_prepare+0x1d/0x50
[ 45.672255][ T5144] ? lockdep_hardirqs_on+0x7d/0x100
[ 45.674308][ T5144] __do_fast_syscall_32+0x65/0xf0
[ 45.676680][ T5144] do_fast_syscall_32+0x33/0x70
[ 45.678776][ T5144] entry_SYSENTER_compat_after_hwframe+0x70/0x82
[ 45.681674][ T5144] RIP: 0023:0xf7efe579
[ 45.683580][ T5144] 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
[ 45.692100][ T5144] RSP: 002b:00000000ffb29810 EFLAGS: 00000206 ORIG_RAX: 0000000000000078
[ 45.695672][ T5144] RAX: ffffffffffffffda RBX: 0000000001200011 RCX: 0000000000000000
[ 45.699193][ T5144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000057b823e8
[ 45.702677][ T5144] RBP: 00000000f734e000 R08: 0000000000000000 R09: 0000000000000000
[ 45.705760][ T5144] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
[ 45.708787][ T5144] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 45.712242][ T5144]
[ 45.714755][ T5144] Kernel Offset: disabled
[ 45.716720][ T5144] Rebooting in 86400 seconds..
VM DIAGNOSIS:
06:45:39 Registers:
info registers vcpu 0
RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff848a98a5 RDI=ffffffff923fc220 RBP=ffffffff923fc1e0 RSP=ffffc900037b7670
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000001
R12=0000000000000000 R13=000000000000006f R14=ffffffff848a9840 R15=0000000000000000
RIP=ffffffff848a98cf 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 ffff88802c600000 ffffffff 00d0f300 DPL=3 DS [-WA]
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00000000f737afa0 CR3=0000000044f7e000 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=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
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 1
RAX=0000000000024a9b RBX=ffffe8ffad721e00 RCX=ffffffff8a1c5e05 RDX=0000000000000002
RSI=ffffffff8d3f1960 RDI=ffffe8ffad721e00 RBP=ffffffff8d3f1960 RSP=ffffc90000467d78
R8 =0000000000000001 R9 =ffffed10058e6d9d R10=ffff88802c736ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d3f1a48 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a1c7c23 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=000000c00009b000 CR3=000000000c775000 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=682e29646e616d6d6f632a282e637069 XMM03=00000000000000000000000000000000
XMM04=000000000000000a000000c000036010 XMM05=000000000000000c000000c000036020
XMM06=000000000000000c000000c000036030 XMM07=0000000000000022000000c00003c000
XMM08=0000000000000007000000c000036009 XMM09=000000000000000a000000c000036010
XMM10=000000000000000c000000c000036020 XMM11=000000000000000c000000c000036030
XMM12=0000000000000022000000c00003c000 XMM13=000000000000000d000000c000036040
XMM14=0000000000000005000000c00003601a XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=000000000003ab67 RBX=ffffe8ffad821e00 RCX=ffffffff8a1c5e05 RDX=0000000000000002
RSI=ffffffff8d3f1960 RDI=ffffe8ffad821e00 RBP=ffffffff8d3f1960 RSP=ffffc90000477d78
R8 =0000000000000001 R9 =ffffed1005906d9d R10=ffff88802c836ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d3f1a48 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a1c7c23 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 ffff88802c800000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe000008f000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f754e9f3870 CR3=000000000c775000 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=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=00007ffe034895200000003000000010
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 3
RAX=0000000000030507 RBX=ffffe8ffad921e00 RCX=ffffffff8a1c5e05 RDX=0000000000000002
RSI=ffffffff8d3f1960 RDI=ffffe8ffad921e00 RBP=ffffffff8d3f1960 RSP=ffffc90000487d78
R8 =0000000000000001 R9 =ffffed1005926d9d R10=ffff88802c936ceb R11=0000000000000001
R12=0000000000000002 R13=ffffffff8d3f1a48 R14=0000000000000002 R15=0000000000000000
RIP=ffffffff8a1c7c23 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=000000000c775000 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=6be5ec2913e17848d608fb1c5b7d884e XMM01=00000000000000000000000000000000
XMM02=0000000000000000410e4e6f73658165 XMM03=32322035312e322e302e303120363538
XMM04=00000000000000050000000000a4fb49 XMM05=00000000000000000000000001f06210
XMM06=00000000000000050000000000a4fb4e XMM07=00000000000000000000000001f0620e
XMM08=00000000000000060000000000a52559 XMM09=00000000000000000000000001f0620b
XMM10=00000000000000030000000000a4c7d9 XMM11=00000000000000000000000001f0620c
XMM12=00000000000000060000000000a523e5 XMM13=00000000000000000000000001f0620a
XMM14=00000000000000040000000000a4db3f XMM15=00000000000000000000000000000000