syzbot


panic: vnode_pager_generic_getpages_done: page ADDR is mapped

Status: upstream: reported on 2025/03/13 19:47
Reported-by: syzbot+4ec2728d10bb04a10ece@syzkaller.appspotmail.com
First crash: 136d, last: 6d22h

Sample crash report:
panic: vnode_pager_generic_getpages_done: page 0xfffffe0000bcd118 is mapped
cpuid = 0
time = 1753058450
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056b02330
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056b02490
vpanic() at vpanic+0x257/frame 0xfffffe0056b02650
panic() at panic+0xb5/frame 0xfffffe0056b02720
vnode_pager_generic_getpages_done() at vnode_pager_generic_getpages_done+0x692/frame 0xfffffe0056b027b0
vnode_pager_generic_getpages_done_async() at vnode_pager_generic_getpages_done_async+0x21/frame 0xfffffe0056b02800
bufdone() at bufdone+0xfb/frame 0xfffffe0056b028b0
g_io_deliver() at g_io_deliver+0x6ac/frame 0xfffffe0056b029b0
g_io_deliver() at g_io_deliver+0x6ac/frame 0xfffffe0056b02ab0
g_io_deliver() at g_io_deliver+0x6ac/frame 0xfffffe0056b02bb0
g_disk_done() at g_disk_done+0x26d/frame 0xfffffe0056b02c70
dadone() at dadone+0xda8/frame 0xfffffe0056b02da0
xpt_done_process() at xpt_done_process+0x8e2/frame 0xfffffe0056b02e10
xpt_done_td() at xpt_done_td+0x2bc/frame 0xfffffe0056b02ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056b02f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056b02f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 4 tid 100045 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25c55e7(%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         0xffffffff827c9280  .str.27
rsp         0xfffffe0056b02470
rbp         0xfffffe0056b02490
rsi                          0
rdi         0xffffffff81613979  printf+0x149
r8                           0
r9                  0xffffffff
r10                        0x1
r11                        0xb
r12         0xfffffe0007824000
r13         0xfffffffffffffffe
r14         0xffffffff827c9280  .str.27
r15                          0
rip         0xffffffff815fd4ae  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25c55e7(%rip)
db> show proc
Process 4 (cam) at 0xfffffe0007807000:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83b4d000
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff83b4d000 reapsubtree: 4
 sigparent: 20
 vmspace: 0xffffffff83b4dfe0
   (map 0xffffffff83b4dfe0)
   (map.pmap 0xffffffff83b4e080)
   (pmap 0xffffffff83b4e0f0)
 threads: 3
100045                   Run     CPU 0                       [doneq0]
100046                   D       -       0xffffffff838e62c0  [async]
100075                   D       -       0xffffffff838e6140  [scanner]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1026   766   766     0  R       (threaded)                  syz-executor
100368                   RunQ                                syz-executor
100394                   Run     CPU 1                       syz-executor
 1025   763   763     0  R       (threaded)                  syz-executor
100289                   RunQ                                syz-executor
100393                   RunQ                                syz-executor
 1022     1   766     0  S       uwait   0xfffffe0059b2bb80  syz-executor
 1019  1018   764    -1  SV      uwait   0xfffffe0059b2ad00  syz-executor
 1018   764   764     0  T       (threaded)                  syz-executor
100380                   s                                   syz-executor
100383                   D       ppwait  0xfffffe0054156a80  syz-executor
 1017   765   765     0  R       (threaded)                  syz-executor
100321                   RunQ                                syz-executor
100382                   S       sbwait  0xfffffe0059b05e0c  syz-executor
100386                   S       so_rcv_ 0xfffffe0059b05dc0  syz-executor
100387                   S       uwait   0xfffffe006e4d3a80  syz-executor
 1015     0     0     0  DL      mdwait  0xfffffe00777ad000  [md0]
 1013     1   765     0  S       uwait   0xfffffe0059b2c300  syz-executor
 1002     1   765     0  S       uwait   0xfffffe0059b2bc80  syz-executor
  998     1   766    -1  SV      uwait   0xfffffe0057e08f00  syz-executor
  985     1   765     0  S       uwait   0xfffffe0059b2cb80  syz-executor
  974     1   763     0  S       uwait   0xfffffe006e4d4b80  syz-executor
  973     1   764     0  S       uwait   0xfffffe006e4d4c80  syz-executor
  968     1   766    -1  SV      uwait   0xfffffe0059b2be00  syz-executor
  965     1   763     0  S       uwait   0xfffffe006e4d4e80  syz-executor
  962     1   765     0  S       uwait   0xfffffe006e4d4500  syz-executor
  957     1   765     0  S       uwait   0xfffffe006e4d3780  syz-executor
  951     1   764     0  S       uwait   0xfffffe0007794680  syz-executor
  946     1   764     0  S       uwait   0xfffffe006e4d4d80  syz-executor
  942     1   765     0  S       uwait   0xfffffe0059b2ce80  syz-executor
  941     1   764     0  S       uwait   0xfffffe006e4d5680  syz-executor
  936     1   765     0  S       uwait   0xfffffe006e4d3980  syz-executor
  932     1   763    -1  SV      uwait   0xfffffe0059b2d380  syz-executor
  927     1   764     0  S       uwait   0xfffffe006e4d5400  syz-executor
  922     1   766     0  S       uwait   0xfffffe0057e08a80  syz-executor
  912     1   764     0  S       uwait   0xfffffe0059b2cb00  syz-executor
  908     1   765    -1  SV      uwait   0xfffffe006e4d5300  syz-executor
  903     1   763     0  S       uwait   0xfffffe006e4d4780  syz-executor
  892     1   766     0  S       uwait   0xfffffe0007794580  syz-executor
  888     1   763     0  S       uwait   0xfffffe005850b800  syz-executor
  886     1   766     0  S       uwait   0xfffffe0059b2ca00  syz-executor
  883     1   765     0  S       umtxn   0xfffffe0057e08980  syz-executor
  879     1   764    -1  SV      uwait   0xfffffe006e4d4a80  syz-executor
  874     1   764     0  S       uwait   0xfffffe005850b380  syz-executor
  867     1   766     0  S       uwait   0xfffffe0059b2c800  syz-executor
  861     1   765     0  S       uwait   0xfffffe006e4d5880  syz-executor
  856     1   766     0  S       uwait   0xfffffe0059b2c900  syz-executor
  852     1   763     0  S       uwait   0xfffffe0057e08680  syz-executor
  849     1   763     0  S       uwait   0xfffffe005850c300  syz-executor
  840     1   765     0  S       uwait   0xfffffe006e4d4980  syz-executor
  833     0     0     0  DL      (threaded)                  [so_splice]
100144                   D       -       0xfffffe006e4d5180  [thr_0]
100145                   D       -       0xfffffe006e4d51c0  [thr_1]
  829     1   765     0  S       uwait   0xfffffe0059b2d580  syz-executor
  826   810   826     0  Ss      select  0xfffffe00596f3940  dhclient
  825     1   766     0  S       uwait   0xfffffe005850be00  syz-executor
  820     1   820     0  Ss      select  0xfffffe006dbd5b40  dhclient
  819     1   764     0  S       uwait   0xfffffe006e4d5780  syz-executor
  815     0     0     0  DL      aiordy  0xfffffe00540e3040  [aiod4]
  814     0     0     0  DL      aiordy  0xfffffe00540e35a0  [aiod3]
  813     0     0     0  DL      aiordy  0xfffffe00540e3b00  [aiod2]
  812     1   763     0  S       uwait   0xfffffe005850a080  syz-executor
  811     0     0     0  DL      aiordy  0xfffffe00540a8ac0  [aiod1]
  810   793   423    65  S       select  0xfffffe006dbd5940  dhclient
  793   423   423     0  S       wait    0xfffffe005410f000  sh
  766   762   766     0  S       nanslp  0xffffffff83ba3c80  syz-executor
  765   762   765     0  R                                   syz-executor
  764   762   764     0  S       nanslp  0xffffffff83ba3c80  syz-executor
  763   762   763     0  S       nanslp  0xffffffff83ba3c81  syz-executor
  762   760   760     0  S       select  0xfffffe006dbd5ec0  syz-executor
  760   758   760     0  Ss      sigsusp 0xfffffe00540d5b70  csh
  758   681   758     0  Ss      select  0xfffffe006dbd5cc0  sshd
  747     1   747     0  Ss+     ttyin   0xfffffe00582ac4b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00594b08b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00594b10b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00594b18b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0053f800b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0053f808b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0053f810b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0053f818b0  getty
  739     1   739     0  Ss+     ttyin   0xfffffe0053f820b0  getty
  737     1    17     0  S+      piperd  0xfffffe005984c000  logger
  736   735    17     0  S+      nanslp  0xffffffff83ba3c80  sleep
  735     1    17     0  S+      wait    0xfffffe0054004040  sh
  685     1   685     0  Ss      nanslp  0xffffffff83ba3c80  cron
  681     1   681     0  Ss      select  0xfffffe00596f43c0  sshd
  494     1   494     0  Ss      select  0xfffffe006dbd6540  syslogd
  423     1   423     0  Ss      wait    0xfffffe00540a9ae0  devd
  422     1   422    65  Ss      select  0xfffffe006dbd6740  dhclient
  337     1   337     0  Ss      select  0xfffffe006dbd6640  dhclient
  334     1   334     0  Ss      select  0xfffffe006dbd6f40  dhclient
   16     0     0     0  DL      syncer  0xffffffff83cc1720  [syncer]
   15     0     0     0  DL      vlruwt  0xfffffe000780a060  [vnlru]
   14     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83cbfc60  [bufdaemon]
100082                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe00083f9ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d0abc0  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83cf0c88  [dom0]
100080                   D       launds  0xffffffff83cf0c94  [laundry: dom0]
100081                   D       umarcl  0xffffffff81ddf8f0  [uma]
    7     0     0     0  DL      -       0xffffffff8391c5d8  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff848569e0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84519700  [sctp_iterator]
    4     0     0     0  RL      (threaded)                  [cam]
100045                   Run     CPU 0                       [doneq0]
100046                   D       -       0xffffffff838e62c0  [async]
100075                   D       -       0xffffffff838e6140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83cec540  [crypto]
100043                   D       crypto_ 0xfffffe00083e5930  [crypto returns 0]
100044                   D       crypto_ 0xfffffe00083e5980  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b4c620  [g_event]
100038                   D       -       0xffffffff83b4c640  [g_up]
100039                   D       -       0xffffffff83b4c660  [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    0xfffffe0007809040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83cecfe0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c2dff0  [swapper]
100005                   D       -       0xfffffe0053ece100  [softirq_0]
100006                   D       -       0xfffffe0053ece000  [softirq_1]
100007                   D       -       0xfffffe0053ecde00  [if_io_tqg_0]
100008                   D       -       0xfffffe0053ecdd00  [if_io_tqg_1]
100009                   D       -       0xfffffe0053ecdc00  [if_config_tqg_0]
100010                   D       -       0xfffffe00077e3000  [kqueue_ctx taskq]
100011                   D       -       0xfffffe00077e2e00  [jail_remove taskq]
100012                   D       -       0xfffffe00077e2d00  [bus taskq]
100015                   D       -       0xfffffe00077e2a00  [thread taskq]
100017                   D       -       0xfffffe00077e2800  [aiod_kick taskq]
100018                   D       -       0xfffffe00077e2700  [deferred_unmount ta]
100019                   D       -       0xfffffe00077e2600  [inm_free taskq]
100020                   D       -       0xfffffe00077e2500  [in6m_free taskq]
100021                   D       -       0xfffffe00077e2400  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe00077e2300  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe00077e2300  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe00077e2300  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe00077e2300  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe00077e2200  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe00077e2200  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe00077e2200  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe00077e2200  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe00077e2100  [firmware taskq]
100040                   D       -       0xfffffe00083ff500  [crypto_0]
100041                   D       -       0xfffffe00083ff500  [crypto_1]
100056                   D       -       0xfffffe00083fed00  [vtnet0 rxq 0]
100057                   D       -       0xfffffe00083fec00  [vtnet0 txq 0]
100058                   D       -       0xfffffe00083feb00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe00083fea00  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe0057da1000  [virtio_balloon]
100065                   D       -       0xffffffff827ce660  [deadlkres]
100069                   D       -       0xfffffe00083ff300  [acpi_task_0]
100070                   D       -       0xfffffe00083ff300  [acpi_task_1]
100071                   D       -       0xfffffe00083ff300  [acpi_task_2]
100073                   D       -       0xfffffe00077e3100  [mca taskq]
100074                   D       -       0xfffffe00083fee00  [CAM taskq]
100076                   D       -       0xfffffe00083ff400  [ipsec_offload]
100385                   D       -       0xfffffe00077e3900  [netlink_socket (PID]
db> show all locks
Process 1026 (syz-executor) thread 0xfffffe0054163780 (100394)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00541725a0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8195
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0007811ec0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8194
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541724f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4373
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0007811e10) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4369
shared sx killpg racer (killpg racer) r = 0 (0xfffffe00540f06e8) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_fork.c:959
Process 1017 (syz-executor) thread 0xfffffe005413c780 (100382)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0059b05dc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4831
Process 4 (cam) thread 0xfffffe0007824000 (100045)
shared rw vmobject (vmobject) r = 0 (0xfffffe005416e7c0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vnode_pager.c:1206
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          400         5470K          804
          tcp_hpts            7         4801K            7
            devbuf         4187         4323K         4213
         sysctloid        35125         2069K        35200
             vtbuf           24         1968K           46
              kobj          330         1320K          513
            newblk           92         1047K         1420
          vfscache            3         1025K            3
               pcb           41          680K          240
          filedesc           82          650K          457
          inodedep           35          525K          566
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          210          426K         1147
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K          105
            acpica         1674          184K        54456
              vmem            5          144K            6
           tidhash            3          141K            3
           pagedep           21          133K          230
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          107          107K          124
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus         1010           83K         5106
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          522           66K          532
       ddb_capture            1           64K            1
           kdtrace          273           51K         1425
              umtx          368           46K          368
               BPF           27           45K           60
         hostcache            1           32K            1
               shm            1           32K            4
            DEVFS3          126           32K          136
               msg            4           30K            4
            kbdmux            6           28K            6
              temp           32           21K         2053
        DEVFS_RULE           56           20K           56
            ifaddr           67           19K           69
               LRO           18           19K           18
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          135           16K          425
           ithread           90           15K           90
            bus-sc           34           15K         1662
           lltable           45           14K           48
      eventhandler          163           14K          163
       ether_multi          157           13K          212
             ifnet            7           13K            7
              kenv           95           12K           95
              GEOM           68           12K          508
         CAM queue            5           11K         1528
              rman           82           10K          487
               rpc            8            9K            8
            kqueue          107            9K         1122
            plimit           23            9K          335
         in6_multi           65            9K           67
         bmsafemap            2            9K          532
           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          303
              cred           30            8K          235
         taskqueue           72            8K           78
            CC Mem           58            8K          474
            sglist            6            7K            6
           pwddesc           96            6K         1043
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
       ufs_dirhash           24            5K           72
               UMA          268            5K          268
          pf_ifnet           10            5K           19
                vt           11            5K           11
           md_disk            2            5K            5
           memdesc            1            4K            1
               MCA           32            4K           32
        md_sectors            1            4K            1
             evdev            4            4K            4
           acpisem           28            4K           28
         proc-args          121            4K         2071
            DEVFSP           49            4K          121
             selfd           48            3K        18437
          terminal           11            3K           11
           session           22            3K           41
       inpcbpolicy           87            3K          866
         sctp_atcl            7            3K           37
           acpidev           20            3K           20
           uidinfo            4            3K            9
             hhook            8            3K           10
             clone            9            3K            9
          kcovinfo           36            3K           36
          freework            9            3K          523
        local_apic            1            2K            1
           io_apic            1            2K            1
            diradd           16            2K          570
          indirdep            8            2K          103
         ipsec-saq            2            2K            2
             lockf           19            2K           46
            ip6ndp           12            2K           13
         newdirblk           14            2K          215
          in_multi            7            2K           16
          sctp_ifa           13            2K           14
            Unitno           26            2K           56
           CAM XPT           22            2K          543
               tun            4            2K            4
         toponodes            6            2K            6
               osd           63            2K          489
       ipsecpolicy            2            2K            2
            select           11            2K           41
          freeblks            5            2K          272
               msi            9            2K            9
           netlink            2            2K           82
             nhops            7            2K            9
         sctp_stro            1            1K            2
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K           16
      NFSD session            1            1K            1
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8323    1075       17484       0     254   38494208        0
           tcp_log    416    4760    2863       25791       0     254    3171168        0
              mbuf    256    8687     975       41008       0     254    2473472        0
          BUF TRIE    152     246   11558        1363       0      62    1794208        0
        malloc-384    384    4174      26        4177       0      30    1612800        0
        malloc-128    128   11540      54       12270       0     126    1484032        0
       malloc-4096   4096     332       4         519       0       2    1376256        0
       UMA Slabs 0    112   11066      16       11066       0     126    1241184        0
         sctp_asoc   2256       1     509           2       0     254    1150560        0
        RADIX NODE    152    7189     320       31357       0      62    1141368        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   17373      90       17373       0     254     977928        0
      malloc-16384  16384      41       3         233       0       1     720896        0
         FFS inode   1168     572      23         975       0       8     694960        0
      malloc-65536  65536      10       0          13       0       1     655360        0
           sctp_ep   1152       5     506          34       0     254     588672        0
            socket   1024     109     399        2211       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     182           0       0       2     477568        0
       malloc-4096   4096     107       5        1071       0       2     458752        0
         VM OBJECT    248    1621     123       16079       0      62     432512        0
      malloc-65536  65536       6       0           6       0       1     393216        0
        sctp_raddr    736       1     516           2       0     254     380512        0
        256 Bucket   2048     164      14        1210       0       8     364544        0
            THREAD   1860     175       9         395       0       8     342240        0
       malloc-2048   2048     112      48        1216       0       9     327680        0
             VNODE    440     610      83        1015       0      30     304920        0
         malloc-64     64    4055     292        6027       0     254     278208        0
         MAP ENTRY     96    2450     322       54319       0     126     266112        0
         malloc-16     16   14535     215       15011       0     254     236000        0
         malloc-64     64     101    3490       31907       0     254     229824        0
            DEVCTL   1024      22     198         150       0       0     225280        0
        malloc-256    256     289     521        1794       0      62     207360        0
      malloc-65536  65536       1       2          21       0       1     196608        0
         malloc-32     32    5667     255        5776       0     254     189504        0
         UMA Zones    768     240       4         240       0      16     187392        0
        malloc-128    128    1206     189       26247       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      15     501        1245       0     254     165120        0
     FPU_save_area    832     177      21         566       0      16     164736        0
      malloc-32768  32768       0       5          62       0       1     163840        0
      malloc-32768  32768       3       2         123       0       1     163840        0
      malloc-32768  32768       1       4          23       0       1     163840        0
       FFS2 dinode    256     572      58         975       0      62     161280        0
              PROC   1376      96      14        1028       0       8     151360        0
       malloc-1024   1024     131      13         148       0      16     147456        0
        malloc-128    128    1059      88        6011       0     126     146816        0
       S VFS Cache    104    1002     402        1435       0     126     146016        0
      malloc-65536  65536       0       2          69       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
       mbuf_packet    256      12     496         365       0     254     130048        0
       malloc-8192   8192      10       5          28       0       1     122880        0
             g_bio    408       1     299        8133       0      30     122400        0
         tcp_inpcb   1304      59      31         473       0       8     117360        0
          ksiginfo    112      91     953         160       0     126     116928        0
    ertt_txseginfo     40       0    2828        5677       0     254     113120        0
         filedesc0   1072      96       9        1043       0       8     112560        0
      malloc-32768  32768       1       2           8       0       1      98304        0
      malloc-32768  32768       3       0           3       0       1      98304        0
       malloc-4096   4096      19       5          47       0       2      98304        0
          UMA Kegs    384     227       6         227       0      30      89472        0
      malloc-16384  16384       3       2           6       0       1      81920        0
      malloc-16384  16384       2       3          18       0       1      81920        0
        malloc-384    384      91     119         938       0      30      80640        0
        malloc-256    256     229      86        1544       0      62      80640        0
       malloc-4096   4096      13       5          37       0       2      73728        0
        malloc-384    384     159      21         202       0      30      69120        0
        128 Bucket   1024      49      18         265       0      16      68608        0
         malloc-64     64     544     527        1846       0     254      68544        0
        malloc-128    128     329     198         436       0     126      67456        0
           DIRHASH   1024      34      30          66       0      16      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
       malloc-2048   2048      13      19          78       0       8      65536        0
         64 Bucket    512      93      35        2126       0      30      65536        0
        malloc-256    256      58     197         871       0      62      65280        0
         32 Bucket    256      81     174        1344       0      62      65280        0
           VMSPACE    584      74      24        1000       0      16      57232        0
            da_ccb    544       0      98        2146       0      16      53312        0
         malloc-64     64     475     344         701       0     254      52416        0
        malloc-256    256      98      97        1646       0      62      49920        0
        malloc-256    256       2     193         278       0      62      49920        0
             NAMEI   1024       0      48       15147       0      16      49152        0
       malloc-2048   2048      14      10          14       0       8      49152        0
       malloc-1024   1024      10      38        1556       0      16      49152        0
          syncache    168       0     264           4       0     254      44352        0
            vnpbuf   2624       1      15           3       0      16      41984        0
       malloc-8192   8192       4       1          38       0       1      40960        0
            pcpu-8      8    4771     349        5034       0     254      40960        0
              pipe    736      33      22         350       0      16      40480        0
        sctp_chunk    152       1     259           1       0     254      39520        0
         udp_inpcb    408      15      75         214       0      30      36720        0
         malloc-64     64      88     479         194       0     254      36288        0
         malloc-64     64     121     446        1642       0     254      36288        0
         malloc-64     64     229     338         302       0     254      36288        0
         malloc-64     64     179     388         272       0     254      36288        0
        malloc-128    128      70     209         136       0     126      35712        0
        malloc-128    128      28     251          69       0     126      35712        0
        malloc-128    128      43     236         423       0     126      35712        0
        malloc-128    128     134     145         144       0     126      35712        0
     routing nhops    256      28     107          38       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      34     101         501       0      62      34560        0
        malloc-256    256      68      67         318       0      62      34560        0
        malloc-256    256      54      81         310       0      62      34560        0
         TURNSTILE    136     185      67         185       0      62      34272        0
             ripcb    376      14      76         148       0      30      33840        0
      malloc-16384  16384       0       2         190       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-8192   8192       2       2          83       0       1      32768        0
       malloc-2048   2048       3      13          26       0       8      32768        0
       malloc-2048   2048       5      11          30       0       8      32768        0
       malloc-2048   2048       0      16          50       0       8      32768        0
       malloc-1024   1024       0      32           6       0      16      32768        0
       malloc-1024   1024      10      22          14       0      16      32768        0
       malloc-1024   1024       5      27          24       0      16      32768        0
       malloc-1024   1024       4      28         162       0      16      32768        0
       malloc-1024   1024      12      20          22       0      16      32768        0
       malloc-1024   1024       2      30           2       0      16      32768        0
        malloc-512    512       1      63          25       0      30      32768        0
        malloc-512    512       7      57          23       0      30      32768        0
        malloc-512    512       3      61         167       0      30      32768        0
        malloc-512    512       2      62          24       0      30      32768        0
        malloc-512    512       4      60          57       0      30      32768        0
        malloc-512    512       8      56          24       0      30      32768        0
           pcpu-64     64     501      11         501       0     254      32768        0
       tcp_bbr_pcb    896       1      35           5       0      16      32256        0
            ttyinq    160     135      65         300       0      62      32000        0
             Files     80     299     101        8692       0     126      32000        0
   tcp_log_id_node    120       2     262           2       0     126      31680        0
              PGRP    120      26     238          45       0     126      31680        0
            clpbuf   2624       0      12          50       0       4      31488        0
       L VFS Cache    320       0      96          67       0      30      30720        0
        sctp_laddr     48       1     587          13       0     254      28224        0
          rl_entry     48       6     582           9       0     254      28224        0
         16 Bucket    144      67     129         333       0      62      28224        0
          4 Bucket     48       7     581           9       0     254      28224        0
               AIO    208       0     133          36       0      62      27664        0
     udplite_inpcb    408       0      63          31       0      30      25704        0
            cpuset    200       7     121          46       0      62      25600        0
       malloc-8192   8192       0       3          31       0       1      24576        0
       malloc-4096   4096       1       5          52       0       2      24576        0
 tcp_log_id_bucket    176       2     136           2       0      62      24288        0
               PWD     40      57     549         269       0     254      24240        0
           rtentry    168      31     113          38       0      62      24192        0
          8 Bucket     80      43     257         419       0     126      24000        0
            splice    184       0     126           2       0      62      23184        0
        malloc-384    384       6      54          30       0      30      23040        0
        malloc-384    384       0      60           6       0      30      23040        0
        malloc-384    384       0      60         343       0      30      23040        0
        malloc-384    384       9      51          39       0      30      23040        0
        malloc-384    384       2      58           2       0      30      23040        0
       Mountpoints   2816       2       6           3       0       4      22528        0
        SLEEPQUEUE     88     185      71         185       0     126      22528        0
         hostcache     64       2     313           2       0     254      20160        0
              ertt     72      58     222         473       0     126      20160        0
         malloc-32     32      39     591         119       0     254      20160        0
         malloc-32     32      20     610          67       0     254      20160        0
         malloc-32     32     220     410        1110       0     254      20160        0
         malloc-32     32      38     592         813       0     254      20160        0
         malloc-32     32      60     570         301       0     254      20160        0
         malloc-32     32      80     550        3939       0     254      20160        0
         malloc-32     32     111     519         892       0     254      20160        0
          2 Bucket     32      74     556         450       0     254      20160        0
             KNOTE    160       1     124          36       0      62      20000        0
       tcp_bbr_map    128       0     155          74       0     126      19840        0
           cryptop    280       0      70          21       0      30      19600        0
             AIOCB    552       0      35          37       0      16      19320        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           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       3       1         761       0       2      16384        0
       malloc-2048   2048       2       6         193       0       8      16384        0
       malloc-2048   2048       1       7           1       0       8      16384        0
        malloc-512    512       5      27          10       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
              kenv    258      17      43        1066       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
         domainset     40       0     315          39       0     254      12600        0
        SMR SHARED     24       8     503           8       0     254      12264        0
         malloc-16     16      17     733          66       0     254      12000        0
         malloc-16     16      28     722         227       0     254      12000        0
         malloc-16     16      79     671         485       0     254      12000        0
         malloc-16     16     190     560        3020       0     254      12000        0
         malloc-16     16      40     710         212       0     254      12000        0
         malloc-16     16     368     382       26710       0     254      12000        0
         malloc-16     16       6     744          11       0     254      12000        0
            itimer    352       0      33           1       0      30      11616        0
            AIOLIO    272       0      42           3       0      30      11424        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        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        2253       0     254       8016        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      15      24          59       0       0       3744        0
               md0      1       0       0           0       0     254          0        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 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_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
               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
          tcpreass     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          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
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       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
      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-32768  32768       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 (9):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/07/21 00:41 freebsd-src 46be8a71d54d 7117feec console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/07/16 15:13 freebsd-src b2bf651a797b c118d736 console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/07/15 03:45 freebsd-src b87aa791533f d8fc7335 console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/06/14 23:54 freebsd-src 8b399d613f54 5f4b362d console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/06/07 16:07 freebsd-src 2a5841795fb7 4826c28e console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/06/01 10:38 freebsd-src 970a71e1ef9a 3d2f584d console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/06/01 05:26 freebsd-src 970a71e1ef9a 3d2f584d console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/05/31 20:39 freebsd-src e86d9dd6cee1 3d2f584d console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
2025/03/13 19:46 freebsd-src f402078d0956 e2826670 console log report ci-freebsd-i386 panic: vnode_pager_generic_getpages_done: page ADDR is mapped
* Struck through repros no longer work on HEAD.