Extracting prog: 2m37.784292376s
Minimizing prog: 8m13.166321714s
Simplifying prog options: 0s
Extracting C: 32.31887111s
Simplifying C: 8m18.306841613s


extracting reproducer from 30 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mlock-mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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", 0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program crashed: kernel BUG in collapse_scan_file
program crashed: kernel BUG in collapse_scan_file
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mlock-mmap-syz_fuse_handle_req
detailed listing:
executing program 0:
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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0x2000, 0x0)

program crashed: lost connection to test machine
suppressed program crash: lost connection to test machine
testing program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mlock-mmap-madvise
detailed listing:
executing program 0:
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program did not crash
testing program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mlock-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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", 0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program did not crash
testing program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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", 0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program crashed: kernel BUG in collapse_scan_file
testing program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program did not crash
extracting C reproducer
testing compiled C program (duration=45.37895451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
simplifying C reproducer
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing compiled C program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
program crashed: kernel BUG in collapse_scan_file
testing program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program crashed: kernel BUG in collapse_scan_file
validation run: crashed=true
testing program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program crashed: kernel BUG in collapse_scan_file
validation run: crashed=true
testing program (duration=45.37895451s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_fuse_handle_req-madvise
detailed listing:
executing program 0:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000)
syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009140)="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", 0x2000, 0x0)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)

program crashed: kernel BUG in collapse_scan_file
validation run: crashed=true
reproducing took 24m38.570949561s
repro crashed as (corrupted=false):
node ffff88805d558b00 offset 0 parent ffff88805d558840 shift 0 count 3 values 0 array ffff88807a8195c0 list ffff88805d558b18 ffff88805d558b18 marks 0 0 0
------------[ cut here ]------------
kernel BUG at ./include/linux/xarray.h:1441!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6001 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:XAS_INVALID include/linux/xarray.h:1441 [inline]
RIP: 0010:collapse_file mm/khugepaged.c:2055 [inline]
RIP: 0010:collapse_scan_file+0x4f98/0x5230 mm/khugepaged.c:2404
Code: ff 4c 89 e7 48 c7 c6 60 b2 dc 8b e8 82 62 f1 fe 90 0f 0b 48 85 db 0f 84 03 01 00 00 e8 71 e5 8f ff 48 89 df e8 a9 20 7b 09 90 <0f> 0b e8 61 e5 8f ff 48 89 df 48 c7 c6 60 b2 dc 8b e8 52 62 f1 fe
RSP: 0018:ffffc90003826e20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88805d558b00 RCX: a13f20bd39c5a100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003827130 R08: ffffc90003826ba7 R09: 1ffff92000704d74
R10: dffffc0000000000 R11: fffff52000704d75 R12: ffffea0001b678f0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90003827010
FS:  000055557e3c2500(0000) GS:ffff888125437000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000b000 CR3: 000000007ac66000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 collapse_single_pmd+0x22b/0x4510 mm/khugepaged.c:2437
 madvise_collapse+0x34c/0x820 mm/khugepaged.c:2859
 madvise_vma_behavior+0x1094/0x4460 mm/madvise.c:1362
 madvise_walk_vmas+0x573/0xae0 mm/madvise.c:1711
 madvise_do_behavior+0x386/0x540 mm/madvise.c:1927
 do_madvise+0x1fa/0x2e0 mm/madvise.c:2020
 __do_sys_madvise mm/madvise.c:2029 [inline]
 __se_sys_madvise mm/madvise.c:2027 [inline]
 __x64_sys_madvise+0xa6/0xc0 mm/madvise.c:2027
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f90d419c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd50711398 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f90d4415fa0 RCX: 00007f90d419c799
RDX: 0000000000000019 RSI: 0000000000600003 RDI: 0000200000000000
RBP: 00007f90d4232c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f90d4415fac R14: 00007f90d4415fa0 R15: 00007f90d4415fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:XAS_INVALID include/linux/xarray.h:1441 [inline]
RIP: 0010:collapse_file mm/khugepaged.c:2055 [inline]
RIP: 0010:collapse_scan_file+0x4f98/0x5230 mm/khugepaged.c:2404
Code: ff 4c 89 e7 48 c7 c6 60 b2 dc 8b e8 82 62 f1 fe 90 0f 0b 48 85 db 0f 84 03 01 00 00 e8 71 e5 8f ff 48 89 df e8 a9 20 7b 09 90 <0f> 0b e8 61 e5 8f ff 48 89 df 48 c7 c6 60 b2 dc 8b e8 52 62 f1 fe
RSP: 0018:ffffc90003826e20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88805d558b00 RCX: a13f20bd39c5a100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003827130 R08: ffffc90003826ba7 R09: 1ffff92000704d74
R10: dffffc0000000000 R11: fffff52000704d75 R12: ffffea0001b678f0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90003827010
FS:  000055557e3c2500(0000) GS:ffff888125537000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8156602000 CR3: 000000007ac66000 CR4: 00000000003526f0

final repro crashed as (corrupted=false):
node ffff88805d558b00 offset 0 parent ffff88805d558840 shift 0 count 3 values 0 array ffff88807a8195c0 list ffff88805d558b18 ffff88805d558b18 marks 0 0 0
------------[ cut here ]------------
kernel BUG at ./include/linux/xarray.h:1441!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 6001 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:XAS_INVALID include/linux/xarray.h:1441 [inline]
RIP: 0010:collapse_file mm/khugepaged.c:2055 [inline]
RIP: 0010:collapse_scan_file+0x4f98/0x5230 mm/khugepaged.c:2404
Code: ff 4c 89 e7 48 c7 c6 60 b2 dc 8b e8 82 62 f1 fe 90 0f 0b 48 85 db 0f 84 03 01 00 00 e8 71 e5 8f ff 48 89 df e8 a9 20 7b 09 90 <0f> 0b e8 61 e5 8f ff 48 89 df 48 c7 c6 60 b2 dc 8b e8 52 62 f1 fe
RSP: 0018:ffffc90003826e20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88805d558b00 RCX: a13f20bd39c5a100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003827130 R08: ffffc90003826ba7 R09: 1ffff92000704d74
R10: dffffc0000000000 R11: fffff52000704d75 R12: ffffea0001b678f0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90003827010
FS:  000055557e3c2500(0000) GS:ffff888125437000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000b000 CR3: 000000007ac66000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 collapse_single_pmd+0x22b/0x4510 mm/khugepaged.c:2437
 madvise_collapse+0x34c/0x820 mm/khugepaged.c:2859
 madvise_vma_behavior+0x1094/0x4460 mm/madvise.c:1362
 madvise_walk_vmas+0x573/0xae0 mm/madvise.c:1711
 madvise_do_behavior+0x386/0x540 mm/madvise.c:1927
 do_madvise+0x1fa/0x2e0 mm/madvise.c:2020
 __do_sys_madvise mm/madvise.c:2029 [inline]
 __se_sys_madvise mm/madvise.c:2027 [inline]
 __x64_sys_madvise+0xa6/0xc0 mm/madvise.c:2027
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f90d419c799
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd50711398 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f90d4415fa0 RCX: 00007f90d419c799
RDX: 0000000000000019 RSI: 0000000000600003 RDI: 0000200000000000
RBP: 00007f90d4232c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f90d4415fac R14: 00007f90d4415fa0 R15: 00007f90d4415fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:XAS_INVALID include/linux/xarray.h:1441 [inline]
RIP: 0010:collapse_file mm/khugepaged.c:2055 [inline]
RIP: 0010:collapse_scan_file+0x4f98/0x5230 mm/khugepaged.c:2404
Code: ff 4c 89 e7 48 c7 c6 60 b2 dc 8b e8 82 62 f1 fe 90 0f 0b 48 85 db 0f 84 03 01 00 00 e8 71 e5 8f ff 48 89 df e8 a9 20 7b 09 90 <0f> 0b e8 61 e5 8f ff 48 89 df 48 c7 c6 60 b2 dc 8b e8 52 62 f1 fe
RSP: 0018:ffffc90003826e20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88805d558b00 RCX: a13f20bd39c5a100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90003827130 R08: ffffc90003826ba7 R09: 1ffff92000704d74
R10: dffffc0000000000 R11: fffff52000704d75 R12: ffffea0001b678f0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc90003827010
FS:  000055557e3c2500(0000) GS:ffff888125537000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8156602000 CR3: 000000007ac66000 CR4: 00000000003526f0