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: 109d, last: 8m

Sample crash report:
panic: pmap_remove_all: page 0xfffffe000229f770 is not managed
cpuid = 1
time = 1765789548
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e3c4d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e3c630
vpanic() at vpanic+0x257/frame 0xfffffe0056e3c7f0
panic() at panic+0xb5/frame 0xfffffe0056e3c8b0
pmap_remove_all() at pmap_remove_all+0xc32/frame 0xfffffe0056e3c9f0
vm_fault_copy_entry() at vm_fault_copy_entry+0x733/frame 0xfffffe0056e3cb50
vm_map_protect() at vm_map_protect+0xfed/frame 0xfffffe0056e3ccc0
kern_mprotect() at kern_mprotect+0x178/frame 0xfffffe0056e3cd10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e3cf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdacc
KDB: enter: panic
[ thread pid 1002 tid 100141 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25897c7(%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         0xffffffff828386e0  .str.27
rsp         0xfffffe0056e3c610
rbp         0xfffffe0056e3c630
rsi                          0
rdi         0xffffffff816612e9  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe00586dd550
r12         0xfffffe00586dd000
r13         0xfffffffffffffffd
r14         0xffffffff828386e0  .str.27
r15                          0
rip         0xffffffff8164a6ce  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25897c7(%rip)
db> show proc
Process 1002 (syz-executor) at 0xfffffe0058721ab8:
 state: NORMAL
 uid: 0 gid: 0 supp gids: 0, 5
 parent: pid 764 at 0xfffffe0058708000
 ABI: FreeBSD ELF32
 flag: 0x10000080  flag2: 0
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809010 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe005873a920
   (map 0xfffffe005873a920)
   (map.pmap 0xfffffe005873a9c0)
   (pmap 0xfffffe005873aa30)
 threads: 4
100141                   Run     CPU 1                       syz-executor
100310                   S       select  0xfffffe00583118c0  syz-executor
100312                   S       aiowc   0xfffffe0058721e40  syz-executor
100318                   S       uwait   0xfffffe00776f8480  syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1007  1003   766     0  S       uwait   0xfffffe0058311980  syz-executor
 1006   763   763     0  R       (threaded)                  syz-executor
100226                   RunQ                                syz-executor
100316                   S       select  0xfffffe006dfbc540  syz-executor
100319                   S       uwait   0xfffffe006dfbb700  syz-executor
 1005   765   765     0  R       (threaded)                  syz-executor
100264                   RunQ                                syz-executor
100314                   S       aiowc   0xfffffe00587438f0  syz-executor
100315                   S       uwait   0xfffffe006dfba980  syz-executor
100317                   S       uwait   0xfffffe005856f300  syz-executor
 1004  1002   764     0  S       uwait   0xfffffe0058572d80  syz-executor
 1003   766   766     0  R       (threaded)                  syz-executor
100250                   Run     CPU 0                       syz-executor
100311                   S       aiowc   0xfffffe00587228f0  syz-executor
100320                   S       uwait   0xfffffe006dfba680  syz-executor
 1002   764   764     0  R       (threaded)                  syz-executor
100141                   Run     CPU 1                       syz-executor
100310                   S       select  0xfffffe00583118c0  syz-executor
100312                   S       aiowc   0xfffffe0058721e40  syz-executor
100318                   S       uwait   0xfffffe00776f8480  syz-executor
 1001     1   763     0  S       uwait   0xfffffe0007b56d00  syz-executor
 1000     1   765     0  S       uwait   0xfffffe0058572e80  syz-executor
  999     1   766     0  S       uwait   0xfffffe006dfba280  syz-executor
  994     1   764     0  S       uwait   0xfffffe006dfbad00  syz-executor
  992     1   763     0  S       uwait   0xfffffe00776f7e00  syz-executor
  991     1   765     0  S       uwait   0xfffffe006dfbb300  syz-executor
  987     1   764     0  S       uwait   0xfffffe006dfbac00  syz-executor
  984     1   765     0  S       uwait   0xfffffe0058571600  syz-executor
  982     1   764     0  S       uwait   0xfffffe0058570c00  syz-executor
  977     1   764     0  S       uwait   0xfffffe00776f8700  syz-executor
  975     1   766     0  S       uwait   0xfffffe006dfba180  syz-executor
  974     1   763     0  S       uwait   0xfffffe006dfbae80  syz-executor
  970     1   765     0  S       uwait   0xfffffe005856f180  syz-executor
  967     1   766     0  S       uwait   0xfffffe006dfbb100  syz-executor
  966     1   763     0  S       uwait   0xfffffe006dfba900  syz-executor
  965     1   765     0  S       uwait   0xfffffe0058311c00  syz-executor
  960     1   764     0  S       uwait   0xfffffe0058572c80  syz-executor
  959     1   765     0  S       uwait   0xfffffe005856f500  syz-executor
  957     1   766     0  S       uwait   0xfffffe005830f500  syz-executor
  956     1   763     0  S       uwait   0xfffffe006dfbb680  syz-executor
  954     1   765     0  S       uwait   0xfffffe006dfba080  syz-executor
  951   943   951     0  Ss      select  0xfffffe006dfbaa40  dhclient
  946     1   946     0  Ss      select  0xfffffe006dfba840  dhclient
  943   936   423    65  S       select  0xfffffe00776f8440  dhclient
  936   423   423     0  S       wait    0xfffffe00586db010  sh
  935     1   764     0  S       uwait   0xfffffe0058570b00  syz-executor
  928     1   763     0  S       uwait   0xfffffe0058570a00  syz-executor
  927     1   766     0  S       uwait   0xfffffe006dfba580  syz-executor
  920     1   765     0  S       uwait   0xfffffe0058570800  syz-executor
  904     1   766     0  S       uwait   0xfffffe006dfbc900  syz-executor
  903     1   764     0  S       uwait   0xfffffe006dfbb600  syz-executor
  893     1   765     0  S       uwait   0xfffffe006dfba480  syz-executor
  889     1   764     0  S       uwait   0xfffffe0058572a80  syz-executor
  886     1   763     0  S       uwait   0xfffffe0058572980  syz-executor
  882     1   765     0  S       uwait   0xfffffe0058572b80  syz-executor
  880     1   766     0  S       uwait   0xfffffe006dfbcc00  syz-executor
  878     1   764     0  S       uwait   0xfffffe006dfbcb00  syz-executor
  874     1   763     0  S       uwait   0xfffffe006dfba380  syz-executor
  869     1   763     0  S       uwait   0xfffffe0058311d00  syz-executor
  868     1   764     0  S       uwait   0xfffffe0058311e00  syz-executor
  864     1   765     0  S       uwait   0xfffffe006dfbb200  syz-executor
  855     1   766     0  S       uwait   0xfffffe005830f800  syz-executor
  810     0     0     0  DL      aiordy  0xfffffe0058605570  [aiod4]
  809     0     0     0  DL      aiordy  0xfffffe00586a6ac0  [aiod3]
  808     0     0     0  DL      aiordy  0xfffffe00586a5ab8  [aiod2]
  807     0     0     0  DL      aiordy  0xfffffe005870aac0  [aiod1]
  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  0xfffffe006dfbc440  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe00586a5610  csh
  758   681   758     0  Ss      select  0xfffffe006dfbcec0  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe00541be4b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00542a88b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00542a8cb0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00542a90b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00542a94b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00542a98b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00542a9cb0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe00542aa0b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe00542aa4b0  getty
  738   736    17     0  S+      nanslp  0xffffffff83bb4f41  sleep
  737     1    17     0  S+      piperd  0xfffffe00598b2140  logger
  736     1    17     0  S+      wait    0xfffffe00586a4ab0  sh
  685     1   685     0  Ss      nanslp  0xffffffff83bb4f41  cron
  681     1   681     0  Ss      select  0xfffffe0007b569c0  sshd
  494     1   494     0  Ss      select  0xfffffe005830e2c0  syslogd
  423     1   423     0  Ss      wait    0xfffffe00586a6568  devd
  422     1   422    65  Ss      select  0xfffffe00585704c0  dhclient
  337     1   337     0  Ss      select  0xfffffe0007b56ec0  dhclient
  334     1   334     0  Ss      select  0xfffffe005830e3c0  dhclient
   16     0     0     0  DL      syncer  0xffffffff83ce2ae0  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe000780a018  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83ce1020  [bufdaemon]
100080                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100093                   D       sdflush 0xfffffe005996ace8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d22380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83d08448  [dom0]
100083                   D       launds  0xffffffff83d08454  [laundry: dom0]
100084                   D       umarcl  0xffffffff81e34730  [uma]
    7     0     0     0  DL      -       0xffffffff8392d510  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff843bff80  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff846cb700  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff838f7340  [doneq0]
100046                   D       -       0xffffffff838f72c0  [async]
100075                   D       -       0xffffffff838f7140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83d03ce0  [crypto]
100043                   D       crypto_ 0xfffffe0007b6ad30  [crypto returns 0]
100044                   D       crypto_ 0xfffffe0007b6ad80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b5d540  [g_event]
100038                   D       -       0xffffffff83b5d560  [g_up]
100039                   D       -       0xffffffff83b5d580  [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 0xffffffff83d04780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       -       0xffffffff84c5aff0  [kernel]
100005                   D       -       0xfffffe0007aa1000  [softirq_0]
100006                   D       -       0xfffffe0007aa0e00  [softirq_1]
100007                   D       -       0xfffffe0007aa0d00  [if_io_tqg_0]
100008                   D       -       0xfffffe0007aa0c00  [if_io_tqg_1]
100009                   D       -       0xfffffe0007aa0b00  [if_config_tqg_0]
100010                   D       -       0xfffffe0007766b00  [kqueue_ctx taskq]
100011                   D       -       0xfffffe0007766a00  [jail_remove taskq]
100012                   D       -       0xfffffe0007766900  [bus taskq]
100015                   D       -       0xfffffe0007766600  [thread taskq]
100017                   D       -       0xfffffe0007766400  [aiod_kick taskq]
100018                   D       -       0xfffffe0007766300  [deferred_unmount ta]
100019                   D       -       0xfffffe0007766200  [inm_free taskq]
100020                   D       -       0xfffffe0007766100  [in6m_free taskq]
100021                   D       -       0xfffffe0007766000  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe0007765e00  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe0007765e00  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe0007765e00  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe0007765e00  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe0007765d00  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe0007765d00  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe0007765d00  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe0007765d00  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe0007765c00  [firmware taskq]
100040                   D       -       0xfffffe0007765a00  [crypto_0]
100041                   D       -       0xfffffe0007765a00  [crypto_1]
100056                   D       -       0xfffffe0007765800  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0007765700  [vtnet0 txq 0]
100058                   D       -       0xfffffe0007765600  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0007765500  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0007785c00  [virtio_balloon]
100065                   D       -       0xffffffff8283cdc1  [deadlkres]
100069                   D       -       0xfffffe00585f1a00  [acpi_task_0]
100070                   D       -       0xfffffe00585f1a00  [acpi_task_1]
100071                   D       -       0xfffffe00585f1a00  [acpi_task_2]
100073                   D       -       0xfffffe0007767000  [mca taskq]
100074                   D       -       0xfffffe0007765900  [CAM taskq]
100076                   D       -       0xfffffe0007765300  [ipsec_offload]
db> show all locks
Process 1003 (syz-executor) thread 0xfffffe0058714780 (100250)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe005873ba30) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:7156
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005873b980) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
Process 1002 (syz-executor) thread 0xfffffe00586dd000 (100141)
shared rw vmobject (vmobject) r = 0 (0xfffffe00586f50f8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:2379
exclusive rw vmobject (vmobject) r = 0 (0xfffffe0058761aa8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:2454
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005873a980) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          385         5207K          499
          tcp_hpts            8         4865K            8
            devbuf         4187         4324K         4212
         sysctloid        35057         2066K        35132
             vtbuf           24         1968K           46
              kobj          337         1348K          501
            newblk            9         1026K          427
          vfscache            3         1025K            3
          filedesc           96          762K          277
               pcb           50          670K          129
          inodedep           16          518K          297
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          206          422K         1119
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          100          200K          100
            acpica         1674          184K        56977
              vmem            5          144K            7
           tidhash            3          141K            3
           pagedep           13          131K          105
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
               sem            4          106K            4
            DEVFS1          106          106K          123
        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          268           50K         1330
              umtx          368           46K          368
               BPF           23           36K           28
         hostcache            1           32K            1
               shm            1           32K            2
            DEVFS3          125           32K          135
               msg            4           30K            4
            kbdmux            6           28K            6
            plimit           63           24K          375
              temp           31           21K         1959
        DEVFS_RULE           56           20K           56
            ifaddr           66           19K           69
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          130           16K          410
           ithread           90           15K           90
            bus-sc           34           15K         1690
           lltable           44           14K           48
      eventhandler          163           14K          163
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              GEOM           49           11K          431
         CAM queue            5           11K         1528
              cred           26           10K          205
              rman           75           10K          430
               rpc            8            9K            8
         in6_multi           65            9K           65
         bmsafemap            2            9K          201
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          240            8K          306
         taskqueue           69            8K           69
            kqueue           99            7K         1060
            sglist            6            7K            6
           CAM DEV            3            6K          510
           pwddesc           95            6K         1018
         pfs_nodes           22            6K           22
       ufs_dirhash           24            5K           24
               UMA          268            5K          268
          pf_ifnet           10            5K           19
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
         proc-args          122            4K         2114
            DEVFSP           49            4K           65
             selfd           48            3K        13468
          terminal           11            3K           11
           session           22            3K           36
            crypto            6            3K            9
           acpidev           20            3K           20
           uidinfo            4            3K            7
             lockf           23            3K           64
             hhook            8            3K           10
             clone            9            3K            9
          kcovinfo           36            3K           36
           netlink            2            3K           80
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
            Unitno           31            2K           86
          sctp_ifa           13            2K           14
            select           13            2K           53
       inpcbpolicy           51            2K          402
           CAM XPT           22            2K          543
          in_multi            6            2K            8
               tun            4            2K            4
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
            CC Mem           10            2K          132
               msi            9            2K            9
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           46
      NFSD session            1            1K            1
         newdirblk            7            1K           87
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
            diradd            6            1K          186
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           97
          pci_link           10            1K           10
               osd           15            1K          143
             mkdir            5            1K          174
 encap_export_host           12            1K           12
         cryptodev            8            1K           68
            dirrem            2            1K          168
          filecaps            6            1K          106
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
      counter_rate           13            1K           13
    chacha20random            1            1K            1
            biobuf            1            1K            1
          freework            2            1K           64
          freefile            2            1K          115
          freeblks            1            1K           63
            vnodes            1            1K            2
          procdesc            2            1K           12
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
           tcpfunc            3            1K            3
        loginclass            3            1K            5
            prison            6            1K            6
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
        ip_msource            2            1K            2
               aio            4            1K            4
          pmchooks            1            1K            1
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1332       20197       0     254   39534592        0
        RADIX NODE    152   20368     843       65047       0      62    3224072        0
              mbuf    256    8751    1166       25755       0     254    2538752        0
          BUF TRIE    152     349   11455         691       0      62    1794208        0
        malloc-384    384    4136      64        4310       0      30    1612800        0
        malloc-128    128   11536     182       11650       0     126    1499904        0
           tcp_log    416    3343     221        5790       0     254    1482624        0
       malloc-4096   4096     337       1         502       0       2    1384448        0
       UMA Slabs 0    112   11220       6       11220       0     126    1257312        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   16860      99       16860       0     254     949704        0
      malloc-16384  16384      50       0         329       0       1     819200        0
         FFS inode   1168     559      22         677       0       8     678608        0
      malloc-65536  65536       9       0          12       0       1     589824        0
           sctp_ep   1152       0     511          16       0     254     588672        0
         malloc-64     64    4130    4564       17867       0     254     556416        0
              pbuf   2664       0     202           0       0       2     538128        0
            socket   1024      88     420        1755       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
         VM OBJECT    248    1851      85       16245       0      62     480128        0
       malloc-4096   4096     103       1        1148       0       2     425984        0
       malloc-2048   2048     114      62        1337       0       8     360448        0
            THREAD   1860     172      12         321       0       8     342240        0
        256 Bucket   2048     142      10        1090       0       8     311296        0
             VNODE    440     594      72         714       0      30     293040        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         MAP ENTRY     96    2562      84       49745       0     126     254016        0
         malloc-16     16   14567     183       16119       0     254     236000        0
            DEVCTL   1024      21     199         148       0       0     225280        0
      malloc-65536  65536       1       2           4       0       1     196608        0
         UMA Zones    768     240       4         240       0      16     187392        0
         malloc-32     32    5399     271        5592       0     254     181440        0
        malloc-128    128    1167     228       30259       0     126     178560        0
       FFS2 dinode    256     559     131         677       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      34     482        1301       0     254     165120        0
     FPU_save_area    832     174      24         394       0      16     164736        0
        malloc-128    128    1163     108        2595       0     126     162688        0
              PROC   1368      94      16        1007       0       8     150480        0
       S VFS Cache    104    1001     286        1189       0     126     133848        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         177       0       1     131072        0
       malloc-1024   1024     107      21         124       0      16     131072        0
       mbuf_packet    256       2     506         235       0     254     130048        0
             g_bio    440       0     270        6091       0      30     118800        0
          ksiginfo    112      86     958         146       0     126     116928        0
         filedesc0   1072      95      10        1018       0       8     112560        0
        malloc-256    256      71     364         662       0      62     111360        0
      malloc-32768  32768       3       0           3       0       1      98304        0
      malloc-32768  32768       3       0           3       0       1      98304        0
          UMA Kegs    384     227       6         227       0      30      89472        0
          syncache    168       0     528          16       0     254      88704        0
        malloc-384    384     175      35         853       0      30      80640        0
        malloc-256    256     265      50         592       0      62      80640        0
        malloc-384    384      71     109         359       0      30      69120        0
        128 Bucket   1024      44      23         251       0      16      68608        0
         malloc-64     64     512     559       15372       0     254      68544        0
        malloc-128    128     309     218         434       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       0       2         121       0       1      65536        0
      malloc-32768  32768       1       1          12       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-4096   4096      12       4          26       0       2      65536        0
         64 Bucket    512      87      41        6455       0      30      65536        0
       malloc-8192   8192       5       2         112       0       1      57344        0
       malloc-8192   8192       7       0           8       0       1      57344        0
       malloc-4096   4096      10       4          15       0       2      57344        0
         tcp_inpcb   1304      10      32         126       0       8      54768        0
         udp_inpcb    408      14     112         220       0      30      51408        0
        malloc-256    256     153      42         176       0      62      49920        0
        malloc-256    256      41     154         717       0      62      49920        0
        malloc-256    256      25     170         957       0      62      49920        0
         32 Bucket    256      76     119       13418       0      62      49920        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48       13863       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-4096   4096      11       1         490       0       2      49152        0
       malloc-1024   1024      12      36         523       0      16      49152        0
           VMSPACE    584      75       9         990       0      16      49056        0
            da_ccb    544       0      84        1615       0      16      45696        0
            pcpu-8      8    4746     374        4937       0     254      40960        0
              pipe    736      29      26         355       0      16      40480        0
         malloc-64     64     104     463        1032       0     254      36288        0
         malloc-64     64      94     473         135       0     254      36288        0
         malloc-64     64     173     394        1165       0     254      36288        0
         malloc-64     64     274     293        1270       0     254      36288        0
         malloc-64     64     469      98         686       0     254      36288        0
         malloc-64     64       7     560         564       0     254      36288        0
        malloc-128    128       7     272           8       0     126      35712        0
        malloc-128    128      10     269          17       0     126      35712        0
        malloc-128    128     134     145         358       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      53      37          80       0      30      34560        0
        malloc-384    384      35      55          47       0      30      34560        0
        malloc-256    256      59      76         189       0      62      34560        0
        malloc-256    256      36      99         628       0      62      34560        0
         TURNSTILE    136     185      67         185       0      62      34272        0
        SLEEPQUEUE     88     185     199         185       0     126      33792        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-2048   2048       3      13           8       0       8      32768        0
       malloc-2048   2048       5      11         149       0       8      32768        0
       malloc-2048   2048      11       5          35       0       8      32768        0
       malloc-2048   2048       5      11          23       0       8      32768        0
       malloc-2048   2048       2      14          18       0       8      32768        0
       malloc-1024   1024       1      31           7       0      16      32768        0
       malloc-1024   1024      12      20        1226       0      16      32768        0
       malloc-1024   1024      20      12          24       0      16      32768        0
       malloc-1024   1024       5      27          25       0      16      32768        0
       malloc-1024   1024       8      24          33       0      16      32768        0
       malloc-1024   1024      11      21          11       0      16      32768        0
        malloc-512    512       2      62          46       0      30      32768        0
        malloc-512    512      11      53         205       0      30      32768        0
        malloc-512    512       2      62          23       0      30      32768        0
        malloc-512    512      15      49          20       0      30      32768        0
           pcpu-64     64     503       9         503       0     254      32768        0
               ipq     56       4     572           4       0     254      32256        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80     250     150        7837       0     126      32000        0
              PGRP    120      26     238          40       0     126      31680        0
         malloc-32     32     372     510         506       0     254      28224        0
         16 Bucket    144      54     142         410       0      62      28224        0
          4 Bucket     48       5     583           6       0     254      28224        0
               AIO    208       3     130          50       0      62      27664        0
     udplite_inpcb    408       0      63          12       0      30      25704        0
            cpuset    200       8     120         103       0      62      25600        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       2       1           4       0       1      24576        0
    ertt_txseginfo     40       0     606         791       0     254      24240        0
               PWD     40      57     549         164       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
          8 Bucket     80      49     251         356       0     126      24000        0
        malloc-384    384       3      57          19       0      30      23040        0
        malloc-384    384       7      53          23       0      30      23040        0
         domainset     40       0     567          77       0     254      22680        0
             ripcb    376      27      33          44       0      30      22560        0
       Mountpoints   2816       2       6           2       0       4      22528        0
            clpbuf   2664       0       8          16       0       4      21312        0
         hostcache     64       1     314           1       0     254      20160        0
              ertt     72      10     270         126       0     126      20160        0
         malloc-32     32      36     594          45       0     254      20160        0
         malloc-32     32       3     627          13       0     254      20160        0
         malloc-32     32     182     448         381       0     254      20160        0
         malloc-32     32      37     593         756       0     254      20160        0
         malloc-32     32     121     509        4332       0     254      20160        0
         malloc-32     32      32     598         591       0     254      20160        0
          2 Bucket     32      52     578         391       0     254      20160        0
             KNOTE    160       1     124          29       0      62      20000        0
        malloc-128    128       3     152           6       0     126      19840        0
           cryptop    280       0      70           5       0      30      19600        0
       L VFS Cache    320       0      60          18       0      30      19200        0
        malloc-256    256       5      70          31       0      62      19200        0
            AIOLIO    272       0      70           4       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           3       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       0       2          20       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2         199       0       2      16384        0
       malloc-2048   2048       3       5           3       0       8      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
        malloc-512    512       4      28           9       0      30      16384        0
        malloc-512    512       0      32           1       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        1071       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
         malloc-16     16      12     738         131       0     254      12000        0
         malloc-16     16     322     428         526       0     254      12000        0
         malloc-16     16      35     715          46       0     254      12000        0
         malloc-16     16     187     563        3033       0     254      12000        0
         malloc-16     16      31     719       26272       0     254      12000        0
         malloc-16     16      11     739          55       0     254      12000        0
             AIOCB    552       1      20           5       0      16      11592        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        1345       0     254       8016        0
         malloc-16     16       1     499           1       0     254       8000        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
      tcp_rack_pcb   1088       0       0           0       0       8          0        0
      tcp_rack_map    128       0       0           0       0     126          0        0
tfo_ccache_entries     80       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
   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
        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-32768  32768       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-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       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
        malloc-384    384       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 (2656):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/15 09:06 freebsd-src edd982b95372 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/15 06:37 freebsd-src edd982b95372 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/15 03:10 freebsd-src edd982b95372 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/15 01:18 freebsd-src edd982b95372 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 21:14 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 18:24 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 18:05 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 17:01 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 15:10 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 10:03 freebsd-src 1dee2336ab44 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 08:20 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 07:20 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 06:14 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 05:13 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 04:04 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 02:52 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/14 01:35 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 23:59 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 20:39 freebsd-src 2f29d0f3e6d2 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 18:40 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 17:32 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 17:19 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 14:34 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 13:21 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 12:03 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 11:09 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 09:51 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 08:09 freebsd-src c42bce238abd a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 05:18 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 04:12 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/13 02:41 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 23:54 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 22:46 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 21:50 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 20:43 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 19:39 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 16:45 freebsd-src 3b8e13c4696e a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 14:23 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 13:21 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 12:02 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 11:02 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 08:59 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 07:13 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 04:25 freebsd-src 8ac7a3801c6a a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/12 01:04 freebsd-src a35545ee0268 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/11 23:48 freebsd-src a35545ee0268 a066d2bc console log report ci-freebsd-i386 panic: pmap_remove_all: page ADDR is not managed
2025/12/11 22:46 freebsd-src a35545ee0268 a066d2bc 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.