Extracting prog: 3m34.687960597s Minimizing prog: 43m54.587964513s Simplifying prog options: 8m8.064761724s Extracting C: 38.134886193s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 6m0s testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program crashed: WARNING: lock held when returning to user space in lock_next_vma single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, 0x0) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION program crashed: WARNING: bad unlock balance in query_matching_vma a never seen crash title: WARNING: bad unlock balance in query_matching_vma, ignore simplifying guilty program options testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program did not crash testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program crashed: stack segment fault in mtree_range_walk a never seen crash title: stack segment fault in mtree_range_walk, ignore testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program crashed: WARNING: bad unlock balance in query_matching_vma validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program crashed: WARNING: bad unlock balance in query_matching_vma validation run: crashed=true testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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}}): syz_open_procfs-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION detailed listing: executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) program crashed: WARNING: bad unlock balance in query_matching_vma validation run: crashed=true reproducing took 1h4m5.338112878s repro crashed as (corrupted=false): ===================================== WARNING: bad unlock balance detected! 6.16.0-rc5-next-20250710-syzkaller #0 Not tainted ------------------------------------- syz.2.114/6395 is trying to release lock (vm_lock) at: [] get_next_vma fs/proc/task_mmu.c:181 [inline] [] query_vma_find_by_addr fs/proc/task_mmu.c:512 [inline] [] query_matching_vma+0x2f7/0x5c0 fs/proc/task_mmu.c:544 but there are no more locks to release! other info that might help us debug this: 1 lock held by syz.2.114/6395: #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: query_vma_find_by_addr fs/proc/task_mmu.c:510 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: query_matching_vma+0x141/0x5c0 fs/proc/task_mmu.c:544 stack backtrace: CPU: 0 UID: 0 PID: 6395 Comm: syz.2.114 Not tainted 6.16.0-rc5-next-20250710-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 print_unlock_imbalance_bug+0xdc/0xf0 kernel/locking/lockdep.c:5301 __lock_release kernel/locking/lockdep.c:5540 [inline] lock_release+0x269/0x3e0 kernel/locking/lockdep.c:5892 vma_refcount_put include/linux/mmap_lock.h:141 [inline] vma_end_read include/linux/mmap_lock.h:237 [inline] unlock_vma+0x70/0x180 fs/proc/task_mmu.c:135 get_next_vma fs/proc/task_mmu.c:181 [inline] query_vma_find_by_addr fs/proc/task_mmu.c:512 [inline] query_matching_vma+0x2f7/0x5c0 fs/proc/task_mmu.c:544 do_procmap_query fs/proc/task_mmu.c:629 [inline] procfs_procmap_ioctl+0x3f9/0xd50 fs/proc/task_mmu.c:747 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5b56d8e929 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:00007f5b57b34038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5b56fb6080 RCX: 00007f5b56d8e929 RDX: 0000200000000180 RSI: 00000000c0686611 RDI: 0000000000000003 RBP: 00007f5b56e10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f5b56fb6080 R15: 00007fffc8f42f98 final repro crashed as (corrupted=false): ===================================== WARNING: bad unlock balance detected! 6.16.0-rc5-next-20250710-syzkaller #0 Not tainted ------------------------------------- syz.2.114/6395 is trying to release lock (vm_lock) at: [] get_next_vma fs/proc/task_mmu.c:181 [inline] [] query_vma_find_by_addr fs/proc/task_mmu.c:512 [inline] [] query_matching_vma+0x2f7/0x5c0 fs/proc/task_mmu.c:544 but there are no more locks to release! other info that might help us debug this: 1 lock held by syz.2.114/6395: #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: query_vma_find_by_addr fs/proc/task_mmu.c:510 [inline] #0: ffffffff8e53c4e0 (rcu_read_lock){....}-{1:3}, at: query_matching_vma+0x141/0x5c0 fs/proc/task_mmu.c:544 stack backtrace: CPU: 0 UID: 0 PID: 6395 Comm: syz.2.114 Not tainted 6.16.0-rc5-next-20250710-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 print_unlock_imbalance_bug+0xdc/0xf0 kernel/locking/lockdep.c:5301 __lock_release kernel/locking/lockdep.c:5540 [inline] lock_release+0x269/0x3e0 kernel/locking/lockdep.c:5892 vma_refcount_put include/linux/mmap_lock.h:141 [inline] vma_end_read include/linux/mmap_lock.h:237 [inline] unlock_vma+0x70/0x180 fs/proc/task_mmu.c:135 get_next_vma fs/proc/task_mmu.c:181 [inline] query_vma_find_by_addr fs/proc/task_mmu.c:512 [inline] query_matching_vma+0x2f7/0x5c0 fs/proc/task_mmu.c:544 do_procmap_query fs/proc/task_mmu.c:629 [inline] procfs_procmap_ioctl+0x3f9/0xd50 fs/proc/task_mmu.c:747 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5b56d8e929 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:00007f5b57b34038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5b56fb6080 RCX: 00007f5b56d8e929 RDX: 0000200000000180 RSI: 00000000c0686611 RDI: 0000000000000003 RBP: 00007f5b56e10b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f5b56fb6080 R15: 00007fffc8f42f98