Extracting prog: 35.382408322s
Minimizing prog: 7m27.326710314s
Simplifying prog options: 0s
Extracting C: 1m7.59399607s
Simplifying C: 9m4.897402675s


extracting reproducer from 42 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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program crashed: WARNING in untrack_pfn
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)

program did not crash
testing program (duration=44.770367943s, {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}}): socket$xdp-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program did not crash
testing program (duration=44.770367943s, {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}}): setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, 0xffffffffffffffff, 0x100000000) (fail_nth: 16)

program did not crash
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000)

program did not crash
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, 0x0, 0x0)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program did not crash
extracting C reproducer
testing compiled C program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
simplifying C reproducer
testing compiled C program (duration=44.770367943s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing compiled C program (duration=44.770367943s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
program crashed: WARNING in untrack_pfn
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program crashed: WARNING in untrack_pfn
validation run: crashed=true
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program did not crash
validation run: crashed=false
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program crashed: WARNING in untrack_pfn
validation run: crashed=true
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program did not crash
validation run: crashed=false
testing program (duration=44.770367943s, {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}}): socket$xdp-setsockopt$XDP_UMEM_FILL_RING-mmap$xdp
detailed listing:
executing program 0:
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000300)=0x1, 0x4)
mmap$xdp(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6000009, 0x11, r0, 0x100000000) (fail_nth: 16)

program crashed: WARNING in untrack_pfn
validation run: crashed=true
reproducing took 24m35.849049592s
repro crashed as (corrupted=false):
RDX: 0000000006000009 RSI: 0000000000001000 RDI: 0000200000ffb000
RBP: 00007ffc9320eb30 R08: 0000000000000003 R09: 0000000100000000
R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f1f955e5fa0 R14: 00007f1f955e5fa0 R15: 0000000000000006
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4429 at arch/x86/mm/pat/memtype.c:1028 get_pat_info arch/x86/mm/pat/memtype.c:1028 [inline]
WARNING: CPU: 1 PID: 4429 at arch/x86/mm/pat/memtype.c:1028 untrack_pfn+0x386/0x400 arch/x86/mm/pat/memtype.c:1130
Modules linked in:
CPU: 1 PID: 4429 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:get_pat_info arch/x86/mm/pat/memtype.c:1028 [inline]
RIP: 0010:untrack_pfn+0x386/0x400 arch/x86/mm/pat/memtype.c:1130
Code: 45 85 e4 49 bd 00 00 00 00 00 fc ff df 74 71 e8 a0 8e 46 00 4c 8b 64 24 10 4d 85 e4 75 ac e8 91 8e 46 00 eb 11 e8 8a 8e 46 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df 48 c7 44 24 20 0e 36 e0 45 4a
RSP: 0018:ffffc90003377560 EFLAGS: 00010293
RAX: ffffffff813a47d6 RBX: 1ffff9200066eeb0 RCX: ffff88802f263b80
RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000020
RBP: ffffc90003377658 R08: ffffc900033775e0 R09: fffffbfff1c3ed56
R10: fffffbfff1c3ed56 R11: 1ffffffff1c3ed55 R12: ffff88801d3e2458
R13: ffff88801d3e2438 R14: 0000000000000028 R15: 00000000ffffffea
FS:  0000555563737500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c3e86f4580 CR3: 000000001efbe000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0x1df/0x290 mm/memory.c:1669
 zap_page_range_single+0x37d/0x460 mm/memory.c:1794
 remap_pfn_range_notrack+0x9f4/0xa60 mm/memory.c:2553
 remap_pfn_range+0xed/0x160 mm/memory.c:2578
 call_mmap include/linux/fs.h:2270 [inline]
 mmap_file+0x5d/0xb0 mm/util.c:1109
 __mmap_region mm/mmap.c:2772 [inline]
 mmap_region+0xe2c/0x1c70 mm/mmap.c:2916
 do_mmap+0x958/0xfd0 mm/mmap.c:1436
 vm_mmap_pgoff+0x1b2/0x2b0 mm/util.c:520
 ksys_mmap_pgoff+0x516/0x6f0 mm/mmap.c:1482
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f1f9538f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9320ead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f1f955e5fa0 RCX: 00007f1f9538f749
RDX: 0000000006000009 RSI: 0000000000001000 RDI: 0000200000ffb000
RBP: 00007ffc9320eb30 R08: 0000000000000003 R09: 0000000100000000
R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f1f955e5fa0 R14: 00007f1f955e5fa0 R15: 0000000000000006
 </TASK>

final repro crashed as (corrupted=false):
RDX: 0000000006000009 RSI: 0000000000001000 RDI: 0000200000ffb000
RBP: 00007ffc9320eb30 R08: 0000000000000003 R09: 0000000100000000
R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f1f955e5fa0 R14: 00007f1f955e5fa0 R15: 0000000000000006
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4429 at arch/x86/mm/pat/memtype.c:1028 get_pat_info arch/x86/mm/pat/memtype.c:1028 [inline]
WARNING: CPU: 1 PID: 4429 at arch/x86/mm/pat/memtype.c:1028 untrack_pfn+0x386/0x400 arch/x86/mm/pat/memtype.c:1130
Modules linked in:
CPU: 1 PID: 4429 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:get_pat_info arch/x86/mm/pat/memtype.c:1028 [inline]
RIP: 0010:untrack_pfn+0x386/0x400 arch/x86/mm/pat/memtype.c:1130
Code: 45 85 e4 49 bd 00 00 00 00 00 fc ff df 74 71 e8 a0 8e 46 00 4c 8b 64 24 10 4d 85 e4 75 ac e8 91 8e 46 00 eb 11 e8 8a 8e 46 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df 48 c7 44 24 20 0e 36 e0 45 4a
RSP: 0018:ffffc90003377560 EFLAGS: 00010293
RAX: ffffffff813a47d6 RBX: 1ffff9200066eeb0 RCX: ffff88802f263b80
RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000020
RBP: ffffc90003377658 R08: ffffc900033775e0 R09: fffffbfff1c3ed56
R10: fffffbfff1c3ed56 R11: 1ffffffff1c3ed55 R12: ffff88801d3e2458
R13: ffff88801d3e2438 R14: 0000000000000028 R15: 00000000ffffffea
FS:  0000555563737500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c3e86f4580 CR3: 000000001efbe000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0x1df/0x290 mm/memory.c:1669
 zap_page_range_single+0x37d/0x460 mm/memory.c:1794
 remap_pfn_range_notrack+0x9f4/0xa60 mm/memory.c:2553
 remap_pfn_range+0xed/0x160 mm/memory.c:2578
 call_mmap include/linux/fs.h:2270 [inline]
 mmap_file+0x5d/0xb0 mm/util.c:1109
 __mmap_region mm/mmap.c:2772 [inline]
 mmap_region+0xe2c/0x1c70 mm/mmap.c:2916
 do_mmap+0x958/0xfd0 mm/mmap.c:1436
 vm_mmap_pgoff+0x1b2/0x2b0 mm/util.c:520
 ksys_mmap_pgoff+0x516/0x6f0 mm/mmap.c:1482
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f1f9538f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9320ead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f1f955e5fa0 RCX: 00007f1f9538f749
RDX: 0000000006000009 RSI: 0000000000001000 RDI: 0000200000ffb000
RBP: 00007ffc9320eb30 R08: 0000000000000003 R09: 0000000100000000
R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000002
R13: 00007f1f955e5fa0 R14: 00007f1f955e5fa0 R15: 0000000000000006
 </TASK>