[ thread pid 49996 tid 105932 ] Stopped at kdb_trap+0x72c: ori r0, r0, 0x0 db> ps pid ppid pgrp uid state wmesg wchan cmd 50018 50017 49299 0 L+ *vm obje 0xc000200032fc2b40 sh 50017 49467 49299 0 S+ piperd 0xc0000000ccc27000 make 49996 18150 49996 0 R+ CPU 136 delaydebug 49467 49418 49299 0 S+ wait 0xc00020014b3f8000 make 49418 49338 49299 0 S+ wait 0xc000200012e94000 make 49338 49299 49299 0 S+ wait 0xc00020001662e000 make 49299 4015 49299 0 S+ wait 0xc00020001c0d9518 make 49196 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49195 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49194 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49193 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49192 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49191 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49190 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49189 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49188 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49187 1 49184 0 R+ CPU 52 sh 49186 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 49185 1 49184 0 L+ *vm obje 0xc000200032fc2b40 sh 18150 1674 18150 0 S+ pause 0xc000000057d7c0a8 csh 17853 85432 17853 0 S+ select 0xc0002000156a2440 top 85432 85430 85432 0 Ss+ pause 0xc0000000578ec5c0 csh 85430 1614 85430 0 Ss select 0xc00020002a3ec3c0 sshd 1880 1 1879 0 D+ mntref 0xc00000004f707000 mount_nfs 4015 4013 4015 0 Ss+ pause 0xc000200012d200a8 csh 4013 1614 4013 0 Ss select 0xc000000080ae7540 sshd 3039 3037 3039 0 Ss+ ttyin 0xc0000000f382a4b0 csh 3037 1614 3037 0 Ss select 0xc00020001c63db40 sshd 1677 1675 1677 0 Ss+ ttyin 0xc00000006e8aacb0 csh 1675 1614 1675 0 Ss select 0xc00020001ef6e540 sshd 1674 1 1674 0 Ss+ wait 0xc000200011aefa30 login 1624 1 1624 0 Ss nanslp 0xc000000003c78464 cron 1620 1 1620 25 Ss pause 0xc00020001ba2dad8 sendmail 1617 1 1617 0 Ss select 0xc0000000588068c0 sendmail 1614 1 1614 0 Ss select 0xc000000052ab67c0 sshd 1586 1585 1585 80 S kqread 0xc000000057effb00 nginx 1585 1 1585 0 Ss pause 0xc0000000579d35c0 nginx 1568 1 1568 123 Ss (threaded) ntpd 102354 S select 0xc00020001eecc440 ntpd db> show turnstile 0xc000200032fc2b40 Lock: 0xc000000961ecfd68 - (rw) vm object Lock Owner: none Shared Waiters: empty Exclusive Waiters: 0xc00000004b6e1560 (tid 105936, pid 50018, "sh") KDB: stack backtrace of thread 105936: 0xe000000146e62050: at mi_switch+0x154 0xe000000146e62090: at turnstile_wait+0x3f8 0xe000000146e62100: at __rw_wlock_hard+0x428 0xe000000146e621f0: at vm_object_shadow+0x274 0xe000000146e62280: at vm_map_lookup+0xbb8 0xe000000146e623d0: at vm_fault+0x100 0xe000000146e62620: at vm_fault_trap+0x8c 0xe000000146e62680: at trap+0x9c0 0xe000000146e62790: at powerpc_interrupt+0x1a0 0xe000000146e627e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffb510 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe000000146e62810 0xc0002000e7f04560 (tid 105560, pid 49194, "sh") KDB: stack backtrace of thread 105560: 0xe000000149886050: at mi_switch+0x154 0xe000000149886090: at turnstile_wait+0x3f8 0xe000000149886100: at __rw_wlock_hard+0x428 0xe0000001498861f0: at vm_object_shadow+0x274 0xe000000149886280: at vm_map_lookup+0xbb8 0xe0000001498863d0: at vm_fault+0x100 0xe000000149886620: at vm_fault_trap+0x8c 0xe000000149886680: at trap+0x9c0 0xe000000149886790: at powerpc_interrupt+0x1a0 0xe0000001498867e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe000000149886810 0xc0000006d0c3e000 (tid 102652, pid 49186, "sh") KDB: stack backtrace of thread 102652: 0xe00000015b28f060: at mi_switch+0x154 0xe00000015b28f0a0: at turnstile_wait+0x3f8 0xe00000015b28f110: at __rw_wlock_hard+0x428 0xe00000015b28f200: at freebsd11_vadvise+0x50c 0xe00000015b28f2a0: at vm_pager_allocate+0x58 0xe00000015b28f2d0: at vm_mmap_vnode+0x310 0xe00000015b28f440: at vn_fill_kinfo+0x234 0xe00000015b28f530: at kern_mmap+0x4e8 0xe00000015b28f650: at sys_mmap+0x38 0xe00000015b28f680: at trap+0xe48 0xe00000015b28f790: at powerpc_interrupt+0x1a0 0xe00000015b28f7e0: user SC trap by 0x810077a40: srr1=0x900000000200d032 r1=0x3fffffffffffbb70 cr=0x444c0800 xer=0x20040000 ctr=0x1c r2=0x8100885d0 frame=0xe00000015b28f810 0xc00020002b2c1560 (tid 102911, pid 49193, "sh") KDB: stack backtrace of thread 102911: 0xe00000010f711050: at mi_switch+0x154 0xe00000010f711090: at turnstile_wait+0x3f8 0xe00000010f711100: at __rw_wlock_hard+0x428 0xe00000010f7111f0: at vm_object_shadow+0x274 0xe00000010f711280: at vm_map_lookup+0xbb8 0xe00000010f7113d0: at vm_fault+0x100 0xe00000010f711620: at vm_fault_trap+0x8c 0xe00000010f711680: at trap+0x9c0 0xe00000010f711790: at powerpc_interrupt+0x1a0 0xe00000010f7117e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000010f711810 0xc00000008bb77000 (tid 103452, pid 49185, "sh") KDB: stack backtrace of thread 103452: 0xe00000012f6fd060: at mi_switch+0x154 0xe00000012f6fd0a0: at turnstile_wait+0x3f8 0xe00000012f6fd110: at __rw_wlock_hard+0x428 0xe00000012f6fd200: at freebsd11_vadvise+0x50c 0xe00000012f6fd2a0: at vm_pager_allocate+0x58 0xe00000012f6fd2d0: at vm_mmap_vnode+0x310 0xe00000012f6fd440: at vn_fill_kinfo+0x234 0xe00000012f6fd530: at kern_mmap+0x4e8 0xe00000012f6fd650: at sys_mmap+0x38 0xe00000012f6fd680: at trap+0xe48 0xe00000012f6fd790: at powerpc_interrupt+0x1a0 0xe00000012f6fd7e0: user SC trap by 0x810077a40: srr1=0x900000000200d032 r1=0x3fffffffffffbb70 cr=0x444c0800 xer=0x20040000 ctr=0x1c r2=0x8100885d0 frame=0xe00000012f6fd810 0xc0000002eae8b560 (tid 105180, pid 49196, "sh") KDB: stack backtrace of thread 105180: 0xe00000010f4c5060: at mi_switch+0x154 0xe00000010f4c50a0: at turnstile_wait+0x3f8 0xe00000010f4c5110: at __rw_wlock_hard+0x428 0xe00000010f4c5200: at freebsd11_vadvise+0x50c 0xe00000010f4c52a0: at vm_pager_allocate+0x58 0xe00000010f4c52d0: at vm_mmap_vnode+0x310 0xe00000010f4c5440: at vn_fill_kinfo+0x234 0xe00000010f4c5530: at kern_mmap+0x4e8 0xe00000010f4c5650: at sys_mmap+0x38 0xe00000010f4c5680: at trap+0xe48 0xe00000010f4c5790: at powerpc_interrupt+0x1a0 0xe00000010f4c57e0: user SC trap by 0x810077a40: srr1=0x900000000200d032 r1=0x3fffffffffffbb20 cr=0x444c0000 xer=0x20040000 ctr=0x810070184 r2=0x8100885d0 frame=0xe00000010f4c5810 0xc0002000e7e6f560 (tid 104927, pid 49195, "sh") KDB: stack backtrace of thread 104927: 0xe00000011f0fd050: at mi_switch+0x154 0xe00000011f0fd090: at turnstile_wait+0x3f8 0xe00000011f0fd100: at __rw_wlock_hard+0x428 0xe00000011f0fd1f0: at vm_object_shadow+0x274 0xe00000011f0fd280: at vm_map_lookup+0xbb8 0xe00000011f0fd3d0: at vm_fault+0x100 0xe00000011f0fd620: at vm_fault_trap+0x8c 0xe00000011f0fd680: at trap+0x9c0 0xe00000011f0fd790: at powerpc_interrupt+0x1a0 0xe00000011f0fd7e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000011f0fd810 0xc00020024d1d8560 (tid 102994, pid 49189, "sh") KDB: stack backtrace of thread 102994: 0xe00000017a1fd050: at mi_switch+0x154 0xe00000017a1fd090: at turnstile_wait+0x3f8 0xe00000017a1fd100: at __rw_wlock_hard+0x428 0xe00000017a1fd1f0: at vm_object_shadow+0x274 0xe00000017a1fd280: at vm_map_lookup+0xbb8 0xe00000017a1fd3d0: at vm_fault+0x100 0xe00000017a1fd620: at vm_fault_trap+0x8c 0xe00000017a1fd680: at trap+0x9c0 0xe00000017a1fd790: at powerpc_interrupt+0x1a0 0xe00000017a1fd7e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000017a1fd810 0xc000200012948000 (tid 105770, pid 49188, "sh") KDB: stack backtrace of thread 105770: 0xe00000014803e050: at mi_switch+0x154 0xe00000014803e090: at turnstile_wait+0x3f8 0xe00000014803e100: at __rw_wlock_hard+0x428 0xe00000014803e1f0: at vm_object_shadow+0x274 0xe00000014803e280: at vm_map_lookup+0xbb8 0xe00000014803e3d0: at vm_fault+0x100 0xe00000014803e620: at vm_fault_trap+0x8c 0xe00000014803e680: at trap+0x9c0 0xe00000014803e790: at powerpc_interrupt+0x1a0 0xe00000014803e7e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000014803e810 0xc0000006d205a000 (tid 102952, pid 49191, "sh") KDB: stack backtrace of thread 102952: 0xe00000016abfd050: at mi_switch+0x154 0xe00000016abfd090: at turnstile_wait+0x3f8 0xe00000016abfd100: at __rw_wlock_hard+0x428 0xe00000016abfd1f0: at vm_object_shadow+0x274 0xe00000016abfd280: at vm_map_lookup+0xbb8 0xe00000016abfd3d0: at vm_fault+0x100 0xe00000016abfd620: at vm_fault_trap+0x8c 0xe00000016abfd680: at trap+0x9c0 0xe00000016abfd790: at powerpc_interrupt+0x1a0 0xe00000016abfd7e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000016abfd810 0xc000200032dfe000 (tid 104987, pid 49190, "sh") KDB: stack backtrace of thread 104987: 0xe00000012b1fd050: at mi_switch+0x154 0xe00000012b1fd090: at turnstile_wait+0x3f8 0xe00000012b1fd100: at __rw_wlock_hard+0x428 0xe00000012b1fd1f0: at vm_object_shadow+0x274 0xe00000012b1fd280: at vm_map_lookup+0xbb8 0xe00000012b1fd3d0: at vm_fault+0x100 0xe00000012b1fd620: at vm_fault_trap+0x8c 0xe00000012b1fd680: at trap+0x9c0 0xe00000012b1fd790: at powerpc_interrupt+0x1a0 0xe00000012b1fd7e0: user DSI write trap @ 0x810348828 by 0x8100604c4: srr1=0x900000000200d032 r1=0x3fffffffffffca40 cr=0x82200800 xer=0 ctr=0x81006060c r2=0x8100885d0 sr=0xa000000 frame=0xe00000012b1fd810 0xc00020024d9de560 (tid 102635, pid 49192, "sh") KDB: stack backtrace of thread 102635: 0xe000000159aa1060: at mi_switch+0x154 0xe000000159aa10a0: at turnstile_wait+0x3f8 0xe000000159aa1110: at __rw_wlock_hard+0x428 0xe000000159aa1200: at freebsd11_vadvise+0x50c 0xe000000159aa12a0: at vm_pager_allocate+0x58 0xe000000159aa12d0: at vm_mmap_vnode+0x310 0xe000000159aa1440: at vn_fill_kinfo+0x234 0xe000000159aa1530: at kern_mmap+0x4e8 0xe000000159aa1650: at sys_mmap+0x38 0xe000000159aa1680: at trap+0xe48 0xe000000159aa1790: at powerpc_interrupt+0x1a0 0xe000000159aa17e0: user SC trap by 0x810077a40: srr1=0x900000000200d032 r1=0x3fffffffffffbb20 cr=0x444c0000 xer=0x20040000 ctr=0x810070184 r2=0x8100885d0 frame=0xe000000159aa1810 Pending Threads: empty db> cont