syzbot


panic: pmap_remove_all: page ADDR is not managed

Status: upstream: reported on 2025/08/27 12:57
Reported-by: syzbot+39aba587732e9d6071d3@syzkaller.appspotmail.com
First crash: 119d, last: 3h59m

Sample crash report:
panic: pmap_remove_all: page 0xfffffe00020a2e30 is not managed
cpuid = 1
time = 1766606219
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571304d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057130630
vpanic() at vpanic+0x257/frame 0xfffffe00571307f0
panic() at panic+0xb5/frame 0xfffffe00571308b0
pmap_remove_all() at pmap_remove_all+0xc32/frame 0xfffffe00571309f0
vm_fault_copy_entry() at vm_fault_copy_entry+0x733/frame 0xfffffe0057130b50
vm_map_protect() at vm_map_protect+0xfed/frame 0xfffffe0057130cc0
kern_mprotect() at kern_mprotect+0x178/frame 0xfffffe0057130d10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0057130f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdacc
KDB: enter: panic
[ thread pid 933 tid 100300 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff8283c160  .str.27
rsp         0xfffffe0057130610
rbp         0xfffffe0057130630
rsi                          0
rdi         0xffffffff81664139  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0058b4ccd0
r12         0xfffffe0058b4c780
r13         0xfffffffffffffffd
r14         0xffffffff8283c160  .str.27
r15                          0
rip         0xffffffff8164d41e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2587a77(%rip)
db> show proc
Process 933 (syz-executor) at 0xfffffe0058b74008:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0, 5
 parent: pid 764 at 0xfffffe0058af7008
 ABI: FreeBSD ELF32
 flag: 0x10000080  flag2: 0
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0058b16490
   (map 0xfffffe0058b16490)
   (map.pmap 0xfffffe0058b16530)
   (pmap 0xfffffe0058b165a0)
 threads: 4
100300                   Run     CPU 1                       syz-executor
100368                   S       select  0xfffffe007800b340  syz-executor
100369                   S       aiowc   0xfffffe0058b74390  syz-executor
100377                   S       uwait   0xfffffe0058695b00  syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  940   938   765     0  S       uwait   0xfffffe0058695000  syz-executor
  939   766   766     0  R       (threaded)                  syz-executor
100261                   RunQ                                syz-executor
100382                   S       select  0xfffffe007800abc0  syz-executor
100385                   RunQ                                syz-executor
  938   765   765     0  R       (threaded)                  syz-executor
100380                   RunQ                                syz-executor
100381                   S       select  0xfffffe007800ac40  syz-executor
100384                   S       uwait   0xfffffe006eae9d00  syz-executor
  936   932   763     0  S       uwait   0xfffffe0058696080  syz-executor
  935   933   764     0  S       uwait   0xfffffe0058695d00  syz-executor
  934     1   765     0  S       uwait   0xfffffe0058695e00  syz-executor
  933   764   764     0  R       (threaded)                  syz-executor
100300                   Run     CPU 1                       syz-executor
100368                   S       select  0xfffffe007800b340  syz-executor
100369                   S       aiowc   0xfffffe0058b74390  syz-executor
100377                   S       uwait   0xfffffe0058695b00  syz-executor
  932   763   763     0  R       (threaded)                  syz-executor
100273                   Run     CPU 0                       syz-executor
100365                   S       aiowc   0xfffffe0058b40e40  syz-executor
100370                   S       uwait   0xfffffe00585f2980  syz-executor
100379                   S       uwait   0xfffffe00585f3100  syz-executor
  929     1   764     0  S       uwait   0xfffffe00585f3b80  syz-executor
  928     1   766     0  S       uwait   0xfffffe0058695900  syz-executor
  926     1   765     0  S       uwait   0xfffffe006eae9780  syz-executor
  924     1   763     0  S       umtxn   0xfffffe0058695400  syz-executor
  920     0     0     0  DL      mdwait  0xfffffe0078408000  [md5]
  918     1   765     0  S       uwait   0xfffffe00585f2b80  syz-executor
  916     0     0     0  DL      mdwait  0xfffffe0078409000  [md4]
  911     1   765     0  S       uwait   0xfffffe00585f4600  syz-executor
  909     1   764     0  S       uwait   0xfffffe0058695f00  syz-executor
  907     1   763     0  S       uwait   0xfffffe0058697380  syz-executor
  902     0     0     0  DL      mdwait  0xfffffe00077d6000  [md3]
  900     1   763     0  S       uwait   0xfffffe006eae9580  syz-executor
  899     1   766     0  S       uwait   0xfffffe006eae9f00  syz-executor
  896     1   764     0  S       uwait   0xfffffe006eae9080  syz-executor
  895     1   765     0  S       uwait   0xfffffe0059a3ba00  syz-executor
  892     1   763     0  S       uwait   0xfffffe0058694280  syz-executor
  891     1   766     0  S       uwait   0xfffffe0058695300  syz-executor
  888     1   765     0  S       uwait   0xfffffe00585f4300  syz-executor
  886     1   764     0  S       uwait   0xfffffe006eaea380  syz-executor
  885     1   763     0  S       uwait   0xfffffe0058694c80  syz-executor
  878     1   766     0  S       uwait   0xfffffe006eaea080  syz-executor
  877     1   764     0  S       uwait   0xfffffe006eae9380  syz-executor
  876     1   763     0  S       uwait   0xfffffe0058694180  syz-executor
  875     1   765     0  S       uwait   0xfffffe006eae9180  syz-executor
  870     1   763     0  S       umtxn   0xfffffe0058694d80  syz-executor
  869     1   765     0  S       uwait   0xfffffe0058694780  syz-executor
  867     1   764     0  S       uwait   0xfffffe0058697680  syz-executor
  865     1   766     0  S       uwait   0xfffffe006eaea180  syz-executor
  862     1   764     0  S       uwait   0xfffffe0058694680  syz-executor
  861     1   763     0  S       uwait   0xfffffe006eae9c00  syz-executor
  860     1   765     0  S       uwait   0xfffffe0058694b80  syz-executor
  857     1   766     0  S       uwait   0xfffffe0059a39e00  syz-executor
  854     1   764     0  S       uwait   0xfffffe006eae9e00  syz-executor
  852     1   763     0  S       uwait   0xfffffe0058694e80  syz-executor
  851     1   765     0  S       uwait   0xfffffe0058694880  syz-executor
  850     0     0     0  DL      (threaded)                  [so_splice]
100193                   D       -       0xfffffe006eae9880  [thr_0]
100194                   D       -       0xfffffe006eae98c0  [thr_1]
  846     0     0     0  DL      mdwait  0xfffffe006eadb000  [md2]
  844     1   765     0  S       uwait   0xfffffe006eae9a00  syz-executor
  842     1   766     0  S       uwait   0xfffffe0058694380  syz-executor
  841     0     0     0  DL      mdwait  0xfffffe006bafe000  [md1]
  840     1   764     0  S       uwait   0xfffffe00585f4900  syz-executor
  836     1   765     0  S       uwait   0xfffffe0059a3a800  syz-executor
  835     1   763     0  S       uwait   0xfffffe0058697480  syz-executor
  831     1   764     0  S       uwait   0xfffffe0058694480  syz-executor
  829     1   765     0  S       uwait   0xfffffe0059a3be00  syz-executor
  828     1   766     0  S       uwait   0xfffffe0058694580  syz-executor
  823     1   765     0  S       uwait   0xfffffe00585f4400  syz-executor
  822     1   766     0  S       uwait   0xfffffe00585f4800  syz-executor
  821   814   821     0  Ss      select  0xfffffe006df801c0  dhclient
  818     1   818     0  Ss      select  0xfffffe0059a2aec0  dhclient
  814   793   423    65  S       select  0xfffffe006df7eac0  dhclient
  811     0     0     0  DL      mdwait  0xfffffe006bafd000  [md0]
  807     0     0     0  DL      aiordy  0xfffffe0058b0f568  [aiod4]
  806     0     0     0  DL      aiordy  0xfffffe0058b0fac0  [aiod3]
  805     0     0     0  DL      aiordy  0xfffffe0058af9570  [aiod2]
  804     0     0     0  DL      aiordy  0xfffffe0058ac7568  [aiod1]
  793   423   423     0  S       wait    0xfffffe0058ac7ac0  sh
  766   762   766     0  R                                   syz-executor
  765   762   765     0  R                                   syz-executor
  764   762   764     0  R                                   syz-executor
  763   762   763     0  R                                   syz-executor
  762   760   760     0  S       select  0xfffffe006df7fb40  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe0058a040c0  csh
  758   681   758     0  Ss      select  0xfffffe006df7f4c0  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe005422dcb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00599538b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00599540b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00599548b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0007bf70b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0007bf78b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0007bf80b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0007bf88b0  getty
  739     1   739     0  Ss+     ttyin   0xfffffe0007bf90b0  getty
  737     1    17     0  S+      piperd  0xfffffe0059bae2e0  logger
  736   735    17     0  S+      nanslp  0xffffffff83bb5f41  sleep
  735     1    17     0  S+      wait    0xfffffe0058a0b008  sh
  685     1   685     0  Ss      nanslp  0xffffffff83bb5f41  cron
  681     1   681     0  Ss      select  0xfffffe0059a926c0  sshd
  494     1   494     0  Ss      select  0xfffffe0059a92340  syslogd
  423     1   423     0  Ss      wait    0xfffffe0058ac7010  devd
  422     1   422    65  Ss      select  0xfffffe0059a92540  dhclient
  337     1   337     0  Ss      select  0xfffffe00586859c0  dhclient
  334     1   334     0  Ss      select  0xfffffe0058685a40  dhclient
   16     0     0     0  DL      syncer  0xffffffff83ce3ae0  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe0058a02558  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83ce2020  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0057f1fce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d23380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83d09448  [dom0]
100080                   D       launds  0xffffffff83d09454  [laundry: dom0]
100081                   D       umarcl  0xffffffff81e37c30  [uma]
    7     0     0     0  DL      -       0xffffffff8392e510  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84606f80  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff844a8700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838f8340  [doneq0]
100046                   D       -       0xffffffff838f82c0  [async]
100075                   D       -       0xffffffff838f8140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83d04ce0  [crypto]
100043                   D       crypto_ 0xfffffe00077af830  [crypto returns 0]
100044                   D       crypto_ 0xfffffe00077af880  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b5e520  [g_event]
100038                   D       -       0xffffffff83b5e540  [g_up]
100039                   D       -       0xffffffff83b5e560  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100031                   I                                   [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0007809010  [init]
   10     0     0     0  DL      audit_w 0xffffffff83d05780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       -       0xffffffff84c5dff0  [kernel]
100005                   D       -       0xfffffe00077cb000  [softirq_0]
100006                   D       -       0xfffffe00077cae00  [softirq_1]
100007                   D       -       0xfffffe00077cad00  [if_io_tqg_0]
100008                   D       -       0xfffffe00077cac00  [if_io_tqg_1]
100009                   D       -       0xfffffe00077cab00  [if_config_tqg_0]
100010                   D       -       0xfffffe00077caa00  [kqueue_ctx taskq]
100011                   D       -       0xfffffe00077ca900  [jail_remove taskq]
100012                   D       -       0xfffffe00077ca800  [bus taskq]
100015                   D       -       0xfffffe00077ca500  [thread taskq]
100017                   D       -       0xfffffe00077ca300  [aiod_kick taskq]
100018                   D       -       0xfffffe00077ca200  [deferred_unmount ta]
100019                   D       -       0xfffffe00077ca100  [inm_free taskq]
100020                   D       -       0xfffffe00077ca000  [in6m_free taskq]
100021                   D       -       0xfffffe00077c9e00  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe00077c9d00  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe00077c9c00  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe00077c9b00  [firmware taskq]
100040                   D       -       0xfffffe00077c9100  [crypto_0]
100041                   D       -       0xfffffe00077c9100  [crypto_1]
100056                   D       -       0xfffffe00077c8900  [vtnet0 rxq 0]
100057                   D       -       0xfffffe00077c8800  [vtnet0 txq 0]
100058                   D       -       0xfffffe00077c8700  [vtnet0 rxq 1]
100059                   D       -       0xfffffe00077c8600  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe005800d900  [virtio_balloon]
100065                   D       -       0xffffffff82840841  [deadlkres]
100069                   D       -       0xfffffe00077c8b00  [acpi_task_0]
100070                   D       -       0xfffffe00077c8b00  [acpi_task_1]
100071                   D       -       0xfffffe00077c8b00  [acpi_task_2]
100073                   D       -       0xfffffe00077cb100  [mca taskq]
100074                   D       -       0xfffffe00077c8a00  [CAM taskq]
100076                   D       -       0xfffffe00077c8300  [ipsec_offload]
100383                   D       -       0xfffffe0059a86200  [netlink_socket (PID]
db> show all locks
Process 939 (syz-executor) thread 0xfffffe0058b62780 (100261)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83bc0c40) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1313
Process 933 (syz-executor) thread 0xfffffe0058b4c780 (100300)
shared rw vmobject (vmobject) r = 0 (0xfffffe0058b021f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:2379
exclusive rw vmobject (vmobject) r = 0 (0xfffffe0058b6e7c0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:2454
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058b164f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
Process 932 (syz-executor) thread 0xfffffe0058b5d000 (100273)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0058b827e8) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7156
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0058b82738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            devbuf         8283         7252K         8314
            linker          385         5207K          499
          tcp_hpts            8         4865K            8
         sysctloid        35182         2073K        35257
             vtbuf           24         1968K           46
              kobj          337         1348K          555
            newblk          312         1102K         1149
          vfscache            3         1025K            3
          filedesc          110          874K          295
               pcb           53          672K          164
          inodedep           78          541K          280
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
           subproc          230          478K         1063
              intr            4          472K            4
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          102          201K        27010
            acpica         1674          184K        56977
              vmem            5          144K            7
           pagedep           56          142K          173
           tidhash            3          141K            3
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          112          112K          129
               sem            4          106K            4
        gtaskqueue           18           98K           18
               LRO           22           85K           22
               bus         1015           83K         5167
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          529           67K          529
       ddb_capture            1           64K            1
           kdtrace          296           54K         1327
              umtx          400           50K          400
               BPF           23           36K           29
            DEVFS3          131           33K          141
         hostcache            1           32K            1
               shm            1           32K            1
               msg            4           30K            4
            kbdmux            6           28K            6
            plimit           67           26K          381
           md_disk            6           24K            6
              temp           32           21K         1895
        DEVFS_RULE           56           20K           56
            ifaddr           72           20K           74
         ufs_mount            4           17K            5
              proc            3           17K            3
              GEOM           79           17K          659
               tty           16           16K           16
          routetbl          130           16K          410
           ithread           90           15K           90
            bus-sc           34           15K         1690
           lltable           47           15K           47
      eventhandler          170           14K          170
       ether_multi          152           13K          162
           devstat            6           13K            6
              kenv           95           12K           95
            kqueue          117           11K         1053
         CAM queue            5           11K         1528
              rman           75           10K          430
              cred           25           10K          230
               rpc            8            9K            8
         in6_multi           65            9K           65
         bmsafemap            2            9K          241
              UART           12            9K           12
              ksem            1            8K            1
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          306
         taskqueue           72            8K          120
           pwddesc          108            7K          951
             ifnet            7            7K            7
            sglist            6            7K            6
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
            dirrem           20            5K          198
         newdirblk           38            5K          138
       ufs_dirhash           24            5K           24
               UMA          269            5K          269
          pf_ifnet           10            5K           19
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
            CC Mem           32            4K          146
             evdev            4            4K            4
           acpisem           28            4K           28
         proc-args          128            4K         1978
             selfd           48            3K         9287
            DEVFSP           48            3K           86
          terminal           11            3K           11
           session           22            3K           33
           acpidev           20            3K           20
             hhook            8            3K           10
           uidinfo            3            3K            6
          kcovinfo           36            3K           36
       inpcbpolicy           69            3K          361
           netlink            2            3K           76
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             clone            8            2K            8
             lockf           19            2K           61
            ip6ndp           13            2K           14
            select           14            2K           49
          sctp_ifa           13            2K           14
            diradd           13            2K          219
           VN POLL           13            2K           13
           CAM XPT           22            2K          543
            Unitno           25            2K           49
          in_multi            6            2K            8
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1840       19998       0     254   41615360        0
        RADIX NODE    152   22687     630       70402       0      62    3544184        0
        malloc-384    384    8210      40        8211       0      30    3168000        0
              mbuf    256    8635    1792       25441       0     254    2669312        0
          BUF TRIE    152     380   11424        1271       0      62    1794208        0
           tcp_log    416    3630     186        6068       0     254    1587456        0
        malloc-128    128   11578     295       12233       0     126    1519744        0
       malloc-4096   4096     359       3         597       0       2    1482752        0
       UMA Slabs 0    112   11775      27       11775       0     126    1321824        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   17946      93       17946       0     254    1010184        0
      malloc-16384  16384      54       1         335       0       1     901120        0
      malloc-65536  65536      12       0          16       0       1     786432        0
         FFS inode   1168     587      22         707       0       8     711312        0
              pbuf   2664       0     198           0       0       2     527472        0
         VM OBJECT    248    1981     131       15444       0      62     523776        0
            socket   1024      85     423        1610       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
       malloc-4096   4096     109       1         942       0       2     450560        0
            THREAD   1860     187      13         385       0       8     372000        0
             VNODE    440     624      69         746       0      30     304920        0
        256 Bucket   2048     128      18        1128       0       8     299008        0
           sctp_ep   1152       1     258          23       0     254     298368        0
         malloc-64     64    4018     329       14173       0     254     278208        0
         MAP ENTRY     96    2740     158       46517       0     126     278208        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         malloc-16     16   14538     462       14712       0     254     240000        0
       malloc-2048   2048     104       8         205       0       8     229376        0
            DEVCTL   1024      33     187         160       0       0     225280        0
        malloc-256    256     513     297        1967       0      62     207360        0
      malloc-65536  65536       1       2         111       0       1     196608        0
      malloc-32768  32768       0       6         380       0       1     196608        0
         UMA Zones    768     241       3         241       0      16     187392        0
         malloc-32     32    5418     252        5458       0     254     181440        0
     FPU_save_area    832     189      27         461       0      16     179712        0
        malloc-128    128    1230     165       26627       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
              PROC   1368     107      14         940       0       8     165528        0
             unpcb    320      12     504        1177       0     254     165120        0
       FFS2 dinode    256     587      43         706       0      62     161280        0
       malloc-1024   1024     128      16         146       0      16     147456        0
       S VFS Cache    104    1000     404        1265       0     126     146016        0
         filedesc0   1072     108      18         951       0       8     135072        0
      malloc-65536  65536       0       2          69       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
       malloc-2048   2048       7      57        1085       0       8     131072        0
       mbuf_packet    256       4     504         249       0     254     130048        0
          ksiginfo    112      99     945         161       0     126     116928        0
        malloc-384    384     200     100         408       0      30     115200        0
        malloc-128    128     594     181        4201       0     126      99200        0
      malloc-32768  32768       2       1          12       0       1      98304        0
          UMA Kegs    384     228       5         228       0      30      89472        0
          syncache    168       0     528           6       0     254      88704        0
        malloc-128    128     489     162        1306       0     126      83328        0
         64 Bucket    512      90      70        9090       0      30      81920        0
        malloc-256    256     251      64         488       0      62      80640        0
         tcp_inpcb   1304      32      25         146       0       8      74328        0
       malloc-8192   8192       7       2          28       0       1      73728        0
        128 Bucket   1024      52      15         267       0      16      68608        0
         malloc-64     64     533     538        1863       0     254      68544        0
        malloc-128    128     344     183         464       0     126      67456        0
             g_bio    440       0     153       10594       0      30      67320        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
        malloc-256    256     182      73        1066       0      62      65280        0
       malloc-8192   8192       5       2          79       0       1      57344        0
           VMSPACE    584      81      17         915       0      16      57232        0
         malloc-64     64     122     697       17049       0     254      52416        0
         malloc-64     64     475     344         705       0     254      52416        0
         malloc-64     64     460     359        1340       0     254      52416        0
        malloc-128    128     146     257         249       0     126      51584        0
        malloc-256    256      40     155         179       0      62      49920        0
         32 Bucket    256      70     125        6201       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       13764       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       4       2          85       0       1      49152        0
       malloc-4096   4096       9       3          14       0       2      49152        0
       malloc-4096   4096       7       5         758       0       2      49152        0
       malloc-2048   2048       8      16          47       0       8      49152        0
       malloc-1024   1024       6      42         585       0      16      49152        0
        malloc-384    384     105      15         625       0      30      46080        0
            pcpu-8      8    4812     308        4989       0     254      40960        0
              pipe    736      22      33         323       0      16      40480        0
         udp_inpcb    408       6      84         158       0      30      36720        0
         malloc-64     64      66     501         106       0     254      36288        0
         malloc-64     64      28     539       13852       0     254      36288        0
         malloc-64     64     115     452         180       0     254      36288        0
         malloc-32     32     331     803        6127       0     254      36288        0
      tcp_rack_map    128       0     279          28       0     126      35712        0
        malloc-128    128       4     275          33       0     126      35712        0
        malloc-128    128     107     172         594       0     126      35712        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      56      34          70       0      30      34560        0
        malloc-256    256       7     128         348       0      62      34560        0
        malloc-256    256      26     109         840       0      62      34560        0
        malloc-256    256      38      97         358       0      62      34560        0
        malloc-256    256      12     123         341       0      62      34560        0
         TURNSTILE    136     201      51         201       0      62      34272        0
        SLEEPQUEUE     88     201     183         201       0     126      33792        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-4096   4096       8       0          51       0       2      32768        0
       malloc-2048   2048      10       6          10       0       8      32768        0
       malloc-2048   2048       7       9          31       0       8      32768        0
       malloc-2048   2048       0      16          80       0       8      32768        0
       malloc-1024   1024      15      17          18       0      16      32768        0
       malloc-1024   1024      16      16          35       0      16      32768        0
       malloc-1024   1024       3      29         145       0      16      32768        0
       malloc-1024   1024      14      18          18       0      16      32768        0
       malloc-1024   1024       2      30        1015       0      16      32768        0
        malloc-512    512       3      61          19       0      30      32768        0
        malloc-512    512      14      50          17       0      30      32768        0
        malloc-512    512       3      61         197       0      30      32768        0
        malloc-512    512       2      62          23       0      30      32768        0
        malloc-512    512      11      53          74       0      30      32768        0
           pcpu-64     64     503       9         503       0     254      32768        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80     238     162        7558       0     126      32000        0
            clpbuf   2664       0      12          14       0       4      31968        0
              PGRP    120      26     238          37       0     126      31680        0
         16 Bucket    144      55     141         481       0      62      28224        0
          4 Bucket     48       6     582           8       0     254      28224        0
               AIO    208       3     130          66       0      62      27664        0
            da_ccb    544       0      49        2692       0      16      26656        0
     udplite_inpcb    408       2      61           7       0      30      25704        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       1       2           4       0       1      24576        0
       malloc-4096   4096       3       3         181       0       2      24576        0
    ertt_txseginfo     40       0     606         824       0     254      24240        0
               PWD     40      62     544         166       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
          8 Bucket     80      54     246         373       0     126      24000        0
        malloc-384    384      52       8          60       0      30      23040        0
        malloc-384    384       2      58         383       0      30      23040        0
        malloc-384    384      21      39          43       0      30      23040        0
      tcp_rack_pcb   1088       0      21           7       0       8      22848        0
             ripcb    376      29      31          50       0      30      22560        0
       Mountpoints   2816       2       6          14       0       4      22528        0
tfo_ccache_entries     80       3     253           3       0     126      20480        0
         hostcache     64       1     314           1       0     254      20160        0
              ertt     72      32     248         146       0     126      20160        0
         malloc-32     32       7     623          51       0     254      20160        0
         malloc-32     32      94     536         122       0     254      20160        0
         malloc-32     32      98     532         994       0     254      20160        0
         malloc-32     32      94     536         164       0     254      20160        0
         malloc-32     32      64     566        2980       0     254      20160        0
         malloc-32     32     118     512        1454       0     254      20160        0
          2 Bucket     32      61     569         524       0     254      20160        0
             KNOTE    160       3     122          46       0      62      20000        0
             AIOCB    552       1      34          12       0      16      19320        0
       L VFS Cache    320       0      60           3       0      30      19200        0
            AIOLIO    272       0      70           2       0      30      19040        0
              vmem   1856       2       7           2       0       8      16704        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           3       0       1      16384        0
       malloc-4096   4096       1       3           2       0       2      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
       malloc-2048   2048       3       5         194       0       8      16384        0
       malloc-1024   1024       2      14           2       0      16      16384        0
        malloc-512    512       3      29           8       0      30      16384        0
        malloc-512    512       0      32          21       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
        sctp_laddr     48       0     336          12       0     254      16128        0
              kenv    258      17      43        1067       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
      vtnet_tx_hdr     24       0     501        1405       0     254      12024        0
         malloc-16     16       9     741          32       0     254      12000        0
         malloc-16     16      33     717         170       0     254      12000        0
         malloc-16     16      36     714        6282       0     254      12000        0
         malloc-16     16     207     543        3100       0     254      12000        0
         malloc-16     16      38     712          54       0     254      12000        0
         malloc-16     16     351     399       27760       0     254      12000        0
         malloc-16     16      38     712         117       0     254      12000        0
           cryptop    280       0      42           3       0      30      11760        0
            splice    184       0      63           2       0      62      11592        0
        malloc-384    384       6      24           6       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
  pf fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
pf Ethernet anchors   1240       0       0           0       0      64          0        0
        pf anchors   1664       0       0           0       0      64          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
       tcp_bbr_pcb    896       0       0           0       0      16          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
sctp_stream_msg_out    112       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
        sctp_chunk    152       0       0           0       0     254          0        0
        sctp_raddr    736       0       0           0       0     254          0        0
         sctp_asoc   2256       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    240       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    152       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       0       0           0       0     126          0        0
            skbuff   1808       0       0           0       0       8          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2664       0       0           0       0      16          0        0
           nfspbuf   2664       0       0           0       0       4          0        0
            swwbuf   2664       0       0           0       0       2          0        0
            swrbuf   2664       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    152       0       0           0       0      62          0        0
          rl_entry     48       0       0           0       0     254          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/bl

Crashes (2985):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/24 19:57 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 18:28 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 17:56 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 16:28 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 14:27 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 09:54 freebsd-src 8d5a11cd0137 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 06:31 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 05:23 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 04:04 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 03:30 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 01:46 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/24 00:40 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 21:33 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 20:20 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 18:34 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 17:17 freebsd-src 3c83b5d340f6 5dc09de1 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 15:26 freebsd-src b94e4c7037b0 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 14:20 freebsd-src b94e4c7037b0 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 14:00 freebsd-src b94e4c7037b0 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 07:23 freebsd-src b94e4c7037b0 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 05:52 freebsd-src b94e4c7037b0 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 04:29 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/23 03:15 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 21:22 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 20:01 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 18:45 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 16:05 freebsd-src 183513d15f22 607f1549 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 08:24 freebsd-src a35bbd5d9f5f 49b0fb03 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 06:53 freebsd-src a35bbd5d9f5f 49b0fb03 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 05:53 freebsd-src a35bbd5d9f5f 49b0fb03 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 04:21 freebsd-src a35bbd5d9f5f 49b0fb03 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/22 02:03 freebsd-src a35bbd5d9f5f e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 23:54 freebsd-src a35bbd5d9f5f e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 22:37 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 22:10 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 20:53 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 19:28 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 16:15 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 14:05 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 11:35 freebsd-src 117306dc606b e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 08:41 freebsd-src dd5a48f95786 e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 07:00 freebsd-src dd5a48f95786 e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/21 05:35 freebsd-src dd5a48f95786 e14dbeb9 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/08/27 12:57 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
* Struck through repros no longer work on HEAD.