Extracting prog: 2m16.03897129s Minimizing prog: 4m8.16745101s Simplifying prog options: 0s Extracting C: 59.013092963s Simplifying C: 9m13.333578102s extracting reproducer from 65 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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp detailed listing: executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) program crashed: WARNING in hugetlb_split single: successfully extracted reproducer found reproducer with 2 syscalls minimizing guilty program testing program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap detailed listing: executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) program did not crash testing program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap$xdp detailed listing: executing program 0: mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split simplifying C reproducer testing compiled C program (duration=45.206325454s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing compiled C program (duration=45.206325454s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp program crashed: WARNING in hugetlb_split testing program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp detailed listing: executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) program crashed: WARNING in hugetlb_split validation run: crashed=true testing program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp detailed listing: executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) program crashed: WARNING in hugetlb_split validation run: crashed=true testing program (duration=45.206325454s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-mmap$xdp detailed listing: executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42031, 0xffffffffffffffff, 0x0) program crashed: WARNING in hugetlb_split validation run: crashed=true reproducing took 21m27.164160954s repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 i_mmap_assert_write_locked include/linux/fs.h:503 [inline] WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 Modules linked in: CPU: 1 PID: 4447 Comm: syz.0.16 Not tainted 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] pc : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 lr : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] lr : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 sp : ffff800020df7390 x29: ffff800020df7390 x28: dfff800000000000 x27: ffff7000041bee90 x26: ffff0000dc5e8a20 x25: ffff800015080000 x24: 1ffff00002a100b0 x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 x20: 0000000020000000 x19: ffff0000dc5e8a20 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0f50 x15: ffff8000080426a4 x14: 00000000ffff8000 x13: 00000000ffd3e2db x12: 0000000000ff0100 x11: ff00800008887be4 x10: 0000000000000000 x9 : ffff800008887be4 x8 : ffff0000ddd1b780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008887a64 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: i_mmap_assert_write_locked include/linux/fs.h:503 [inline] hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 __vma_adjust+0x438/0x16b0 mm/mmap.c:736 vma_adjust include/linux/mm.h:2745 [inline] __split_vma+0x324/0x448 mm/mmap.c:-1 do_mas_align_munmap+0x2c8/0xeec mm/mmap.c:2476 do_mas_munmap mm/mmap.c:2646 [inline] __mmap_region mm/mmap.c:2694 [inline] mmap_region+0x64c/0x1860 mm/mmap.c:2912 do_mmap+0x978/0x10dc mm/mmap.c:1432 vm_mmap_pgoff+0x184/0x284 mm/util.c:520 ksys_mmap_pgoff+0x404/0x5a0 mm/mmap.c:1478 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 1574 hardirqs last enabled at (1573): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1573): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (1574): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 i_mmap_assert_write_locked include/linux/fs.h:503 [inline] WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 Modules linked in: CPU: 1 PID: 4447 Comm: syz.0.16 Tainted: G W 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] pc : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 lr : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] lr : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 sp : ffff800020df7390 x29: ffff800020df7390 x28: dfff800000000000 x27: ffff7000041bee90 x26: ffff0000dc5e8a20 x25: ffff800015080000 x24: 1ffff00002a100b0 x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 x20: 0000000020800000 x19: ffff0000dc5e8a20 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0f50 x15: ffff8000080426a4 x14: 00000000ffff8000 x13: 00000000ffd3e2db x12: 0000000000ff0100 x11: ff00800008887be4 x10: 0000000000000000 x9 : ffff800008887be4 x8 : ffff0000ddd1b780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008887a64 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: i_mmap_assert_write_locked include/linux/fs.h:503 [inline] hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 __vma_adjust+0x444/0x16b0 mm/mmap.c:737 vma_adjust include/linux/mm.h:2745 [inline] __split_vma+0x324/0x448 mm/mmap.c:-1 do_mas_align_munmap+0x2c8/0xeec mm/mmap.c:2476 do_mas_munmap mm/mmap.c:2646 [inline] __mmap_region mm/mmap.c:2694 [inline] mmap_region+0x64c/0x1860 mm/mmap.c:2912 do_mmap+0x978/0x10dc mm/mmap.c:1432 vm_mmap_pgoff+0x184/0x284 mm/util.c:520 ksys_mmap_pgoff+0x404/0x5a0 mm/mmap.c:1478 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 1716 hardirqs last enabled at (1715): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (1715): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (1716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1710): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (1710): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (1579): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- final repro crashed as (corrupted=false): ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 i_mmap_assert_write_locked include/linux/fs.h:503 [inline] WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 Modules linked in: CPU: 1 PID: 4447 Comm: syz.0.16 Not tainted 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] pc : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 lr : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] lr : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 sp : ffff800020df7390 x29: ffff800020df7390 x28: dfff800000000000 x27: ffff7000041bee90 x26: ffff0000dc5e8a20 x25: ffff800015080000 x24: 1ffff00002a100b0 x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 x20: 0000000020000000 x19: ffff0000dc5e8a20 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0f50 x15: ffff8000080426a4 x14: 00000000ffff8000 x13: 00000000ffd3e2db x12: 0000000000ff0100 x11: ff00800008887be4 x10: 0000000000000000 x9 : ffff800008887be4 x8 : ffff0000ddd1b780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008887a64 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: i_mmap_assert_write_locked include/linux/fs.h:503 [inline] hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 __vma_adjust+0x438/0x16b0 mm/mmap.c:736 vma_adjust include/linux/mm.h:2745 [inline] __split_vma+0x324/0x448 mm/mmap.c:-1 do_mas_align_munmap+0x2c8/0xeec mm/mmap.c:2476 do_mas_munmap mm/mmap.c:2646 [inline] __mmap_region mm/mmap.c:2694 [inline] mmap_region+0x64c/0x1860 mm/mmap.c:2912 do_mmap+0x978/0x10dc mm/mmap.c:1432 vm_mmap_pgoff+0x184/0x284 mm/util.c:520 ksys_mmap_pgoff+0x404/0x5a0 mm/mmap.c:1478 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 1574 hardirqs last enabled at (1573): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1573): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (1574): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (12): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 i_mmap_assert_write_locked include/linux/fs.h:503 [inline] WARNING: CPU: 1 PID: 4447 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 Modules linked in: CPU: 1 PID: 4447 Comm: syz.0.16 Tainted: G W 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] pc : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 lr : i_mmap_assert_write_locked include/linux/fs.h:503 [inline] lr : hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 sp : ffff800020df7390 x29: ffff800020df7390 x28: dfff800000000000 x27: ffff7000041bee90 x26: ffff0000dc5e8a20 x25: ffff800015080000 x24: 1ffff00002a100b0 x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 x20: 0000000020800000 x19: ffff0000dc5e8a20 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0f50 x15: ffff8000080426a4 x14: 00000000ffff8000 x13: 00000000ffd3e2db x12: 0000000000ff0100 x11: ff00800008887be4 x10: 0000000000000000 x9 : ffff800008887be4 x8 : ffff0000ddd1b780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008887a64 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: i_mmap_assert_write_locked include/linux/fs.h:503 [inline] hugetlb_split+0x234/0x29c mm/hugetlb.c:4917 __vma_adjust+0x444/0x16b0 mm/mmap.c:737 vma_adjust include/linux/mm.h:2745 [inline] __split_vma+0x324/0x448 mm/mmap.c:-1 do_mas_align_munmap+0x2c8/0xeec mm/mmap.c:2476 do_mas_munmap mm/mmap.c:2646 [inline] __mmap_region mm/mmap.c:2694 [inline] mmap_region+0x64c/0x1860 mm/mmap.c:2912 do_mmap+0x978/0x10dc mm/mmap.c:1432 vm_mmap_pgoff+0x184/0x284 mm/util.c:520 ksys_mmap_pgoff+0x404/0x5a0 mm/mmap.c:1478 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 1716 hardirqs last enabled at (1715): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (1715): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (1716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1710): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (1710): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (1579): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---