syzbot


panic: size_on_reasm_queue is NUM (4)

Status: upstream: reported C repro on 2024/01/18 23:04
Reported-by: syzbot+2e2dc35c0e24a74663a7@syzkaller.appspotmail.com
First crash: 91d, last: 13d
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd panic: size_on_reasm_queue is NUM (3) 1 181d 181d 0/2 auto-obsoleted due to no activity on 2024/01/18 16:59
freebsd panic: size_on_reasm_queue is 1412 1 988d 988d 0/2 auto-closed as invalid on 2021/11/03 09:35
freebsd panic: size_on_reasm_queue is NUM 1 406d 406d 0/2 auto-obsoleted due to no activity on 2023/06/07 16:06
freebsd panic: size_on_reasm_queue is NUM (2) 1 301d 301d 0/2 auto-obsoleted due to no activity on 2023/09/21 02:59
freebsd panic: size_on_reasm_queue is 1244 1 1046d 1046d 0/2 auto-closed as invalid on 2021/09/06 09:58

Sample crash report:
panic: size_on_reasm_queue is 1412
cpuid = 1
time = 1705635335
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007b12fb0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007b13110
vpanic() at vpanic+0x271/frame 0xfffffe0007b132b0
panic() at panic+0xb5/frame 0xfffffe0007b13380
sctp_calc_rwnd() at sctp_calc_rwnd+0x26e/frame 0xfffffe0007b133d0
sctp_user_rcvd() at sctp_user_rcvd+0x25b/frame 0xfffffe0007b134d0
sctp_sorecvmsg() at sctp_sorecvmsg+0x34a1/frame 0xfffffe0007b13780
sctp_soreceive() at sctp_soreceive+0x2b0/frame 0xfffffe0007b13a60
soreceive() at soreceive+0xdf/frame 0xfffffe0007b13ac0
dofileread() at dofileread+0x15d/frame 0xfffffe0007b13b30
kern_readv() at kern_readv+0xd7/frame 0xfffffe0007b13bf0
sys_read() at sys_read+0x1fc/frame 0xfffffe0007b13d10
amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe0007b13f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0007b13f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x23514a, rsp = 0x820c948d8, rbp = 0x820c94930 ---
KDB: enter: panic
[ thread pid 7830 tid 100097 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x21941e7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe00033eee30
rdx         0xdffff7c000000000
rbx         0xffffffff826f87e0  .str.28
rsp         0xfffffe0007b130f0
rbp         0xfffffe0007b13110
rsi                        0x1
rdi                          0
r8                           0
r9                  0xffffffff
r10                        0x7
r11         0xfffffe0058b97c60
r12                          0
r13         0xfffffe0058b97740
r14         0xffffffff826f87e0  .str.28
r15                          0
rip         0xffffffff815cae2e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x21941e7(%rip)
db> show proc
Process 7830 (syz-executor3692535) at 0xfffffe0057bd4580:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 780 at 0xfffffe00571c7000
 ABI: FreeBSD ELF64
 flag: 0x10000000  flag2: 0
 arguments: ./syz-executor3692535667
 reaper: 0xfffffe00541f8040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe006d4cd738
   (map 0xfffffe006d4cd738)
   (map.pmap 0xfffffe006d4cd7f8)
   (pmap 0xfffffe006d4cd868)
 threads: 1
100097                   Run     CPU 1                       syz-executor3692535
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 7830   780   778     0  R       CPU 1                       syz-executor3692535
  780   778   778     0  S       nanslp  0xffffffff83740401  syz-executor3692535
  778   776   778     0  Ss      pause   0xfffffe00541f9670  csh
  776   682   776     0  Ss      select  0xfffffe006ca883c0  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe00576a00b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00587e2cb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00587e34b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00587e3cb0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00587e44b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00587e4cb0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00543494b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0054349cb0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005434a4b0  getty
  686     1   686     0  Ss      nanslp  0xffffffff83740400  cron
  682     1   682     0  Ss      select  0xfffffe0058a7c8c0  sshd
  495     1   495     0  Ss      select  0xfffffe006ca88bc0  syslogd
  424     1   424     0  Ss      select  0xfffffe006ca89140  devd
  423     1   423    65  Ss      select  0xfffffe006ca88f40  dhclient
  338     1   338     0  Ss      select  0xfffffe006ca89040  dhclient
  335     1   335     0  Ss      select  0xfffffe006ca89740  dhclient
   17     0     0     0  DL      syncer  0xffffffff8385db20  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe00571c9040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff8385c100  [bufdaemon]
100082                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100095                   D       sdflush 0xfffffe00085fe8e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff838a55c0  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff8388d438  [dom0]
100080                   D       launds  0xffffffff8388d444  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d61170  [uma]
    7     0     0     0  DL      -       0xffffffff834bdc10  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff840a8ea0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff845cd5a0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff83488340  [doneq0]
100045                   D       -       0xffffffff834882c0  [async]
100076                   D       -       0xffffffff83488140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83888c60  [crypto]
100042                   D       crypto_ 0xfffffe00542edd30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe00542edd80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe000799c088  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836e8d40  [g_event]
100036                   D       -       0xffffffff836e8d60  [g_up]
100037                   D       -       0xffffffff836e8d80  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   Run     CPU 0                       [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   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    0xfffffe00541f8040  [init]
   10     0     0     0  DL      audit_w 0xffffffff838896c0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836e9720  [swapper]
100005                   D       -       0xfffffe00540a8800  [softirq_0]
100006                   D       -       0xfffffe00540a8600  [softirq_1]
100007                   D       -       0xfffffe00540a8400  [if_io_tqg_0]
100008                   D       -       0xfffffe00540a8200  [if_io_tqg_1]
100009                   D       -       0xfffffe00540a8000  [if_config_tqg_0]
100010                   D       -       0xfffffe00079e5000  [pci_hp taskq]
100011                   D       -       0xfffffe00079e4e00  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00079e4b00  [thread taskq]
100016                   D       -       0xfffffe00079e4900  [aiod_kick taskq]
100017                   D       -       0xfffffe00079e4800  [deferred_unmount ta]
100018                   D       -       0xfffffe00079e4700  [inm_free taskq]
100019                   D       -       0xfffffe00079e4600  [in6m_free taskq]
100020                   D       -       0xfffffe00079e4500  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00079e4400  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079e4400  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079e4400  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079e4400  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079e4300  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079e4300  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079e4300  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079e4300  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00079e4200  [firmware taskq]
100039                   D       -       0xfffffe00079e3700  [crypto_0]
100040                   D       -       0xfffffe00079e3700  [crypto_1]
100055                   D       -       0xfffffe00079e3000  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00079e2e00  [vtnet0 txq 0]
100057                   D       -       0xfffffe00079e2d00  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00079e2c00  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057197400  [virtio_balloon]
100066                   D       -       0xffffffff826fda40  [deadlkres]
100070                   D       -       0xfffffe00079e3200  [acpi_task_0]
100071                   D       -       0xfffffe00079e3200  [acpi_task_1]
100072                   D       -       0xfffffe00079e3200  [acpi_task_2]
100074                   D       -       0xfffffe00079e5100  [mca taskq]
100075                   D       -       0xfffffe00079e3100  [CAM taskq]
db> show all locks
Process 7830 (syz-executor3692535) thread 0xfffffe0058b97740 (100097)
exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe006d3f9b38) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:6063
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0058b75900) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3992
Process 12 (intr) thread 0xfffffe00542c9740 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006d46da50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2135
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4220
         sysctloid        34817         2052K        34888
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk          134         1058K          843
          vfscache            3         1025K            3
               pcb           25          671K        14142
          inodedep            2          513K           73
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
         vnet_data            2          224K            2
          acpitask            1          224K            1
            acpica         1674          184K        60830
           subproc          105          178K         7898
           tidhash            3          141K            3
              vmem            3          134K            4
            linker          352          130K          386
           pagedep            2          129K           20
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
         sctp_timw          487          122K          487
               sem            4          106K            4
            DEVFS1          105          105K          114
        gtaskqueue           18           98K           18
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
              temp           18           37K         1593
         hostcache            1           32K            1
               shm            1           32K            1
              umtx          256           32K          256
           kdtrace          156           32K         7949
            DEVFS3          124           31K          134
               msg            4           30K            4
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
               BPF           10           18K           10
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           97           16K           97
            bus-sc           34           15K         1687
      eventhandler          161           14K          161
            KTRACE          100           13K          100
              kenv           95           12K           95
            ifaddr           30           12K           32
              GEOM           61           11K          481
          routetbl           50           11K          176
              rman           86           11K          431
         CAM queue            5           11K         1528
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            1
         bmsafemap            1            8K           43
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
     audit_evclass          238            8K          300
         taskqueue           63            7K           63
            sglist            6            7K            6
           CAM DEV            3            6K          510
              cred           22            6K          293
         pfs_nodes           20            5K           20
             hhook           15            5K           17
       ufs_dirhash           24            5K           24
               UMA          267            5K          267
             ifnet            3            5K            3
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
            plimit           16            4K          353
          filedesc            1            4K            1
             evdev            4            4K            4
           acpisem           28            4K           28
       ether_multi           40            4K           50
           lltable           11            4K           11
          pf_ifnet            5            3K            6
         in6_multi           25            3K           25
          terminal           11            3K           11
           session           19            3K           33
            kqueue           38            3K         7833
           pwddesc           38            3K         7831
             clone            9            3K            9
           uidinfo            3            3K           10
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
         proc-args           57            2K         8774
             selfd           27            2K       104768
             lockf           16            2K           26
            Unitno           27            2K           41
           CAM XPT           22            2K          543
               msi           12            2K           12
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
         sctp_atcl            3            2K        21150
         sctp_stro            1            1K         7050
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K           22
      NFSD session            1            1K            1
            select            7            1K           29
        CAM periph            4            1K          271
             ipsec            3            1K            3
            CC Mem            3            1K            7
             nhops            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
          sctp_ifa            5            1K            6
            crypto            4            1K            4
            ip6ndp            4            1K            5
 encap_export_host           12            1K           12
         sctp_stri            1            1K        14100
          in_multi            2            1K            4
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
               osd            8            1K           20
           netlink            2            1K           12
    chacha20random            1            1K            1
            biobuf            1            1K            1
       inpcbpolicy           10            1K          139
          sctp_ifn            2            1K            6
          indirdep            1            1K            3
               mld            2            1K            2
              igmp            2            1K            2
            vnodes            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
            DEVFSP            4            1K            9
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
         sctp_atky            4            1K        35250
           tcpfunc            3            1K            3
        loginclass            3            1K            7
            prison            6            1K            6
         cryptodev            2            1K           49
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
            diradd            1            1K           37
          procdesc            1            1K            6
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            soname            4            1K        17432
               tun            3            1K            3
          sctp_vrf            1            1K            1
          freework            1            1K           26
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           36
          acpiintr            1            1K            1
         sctp_athm            3            1K        28200
          sctp_map            2            1K        14100
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          filecaps            1            1K           70
        sctp_mcore            0            0K            0
        sctp_socko            0            0K            0
         sctp_iter            0            0K            4
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K            4
         sctp_aadr            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
           filemon            0            0K            0
            mqdata            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K           17
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            7
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
         newdirblk            0            0K            8
            dirrem            0            0K           28
             mkdir            0            0K           16
          freefile            0            0K           26
          freeblks            0            0K           25
          freefrag            0            0K            2
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
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               idr            0            0K            0
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            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
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            ip6opt            0            0K            3
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             frag6            0            0K            0
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        80211power            0            0K            0
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         80211node            0            0K            0
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            statfs            0            0K          201
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               aio            0            0K            0
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filedesc_to_leader            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8321    1077       26081       0     254   38494208        0
              mbuf    256    8588    1074      372255       0     254    2473472        0
          BUF TRIE    144     187   11629         621       0      62    1701504        0
        malloc-384    384    4118      52        4119       0      30    1601280        0
       malloc-4096   4096     372       6        8327       0       2    1548288        0
        malloc-128    128   11436     158       11556       0     126    1484032        0
       UMA Slabs 0    112   10818      12       10818       0     126    1212960        0
         sctp_asoc   2256       1     509        7050       0     254    1150560        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   15857      94       15857       0     254     893256        0
         FFS inode   1168     488      37         514       0       8     613200        0
           sctp_ep   1176       1     509        7050       0     254     599760        0
       malloc-2048   2048       5     283        1050       0       8     589824        0
          lkpicurr    176       2    3080           2       0      62     542432        0
              pbuf   2624       0     198           0       0       2     519552        0
        RADIX NODE    144    3254     241      122448       0      62     503280        0
            socket    960      19     489        8366       0     254     487680        0
        sctp_raddr    736       2     515       14100       0     254     380512        0
        256 Bucket   2048     149      21        1044       0       8     348160        0
         malloc-64     64    3884     715       19522       0     254     294336        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         VM OBJECT    264     884     106       70681       0      30     261360        0
             VNODE    448     518      58         546       0      30     258048        0
        malloc-256    256     347     658        1222       0      62     257280        0
            THREAD   1824     117      11         117       0       8     233472        0
         malloc-16     16   14387     113       14454       0     254     232000        0
            DEVCTL   1024       0     220         123       0       0     225280        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5303     367        5459       0     254     181440        0
        malloc-128    128    1169     226       28372       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
       malloc-1024   1024     124      20         133       0      16     147456        0
       FFS2 dinode    256     488      82         514       0      62     145920        0
        malloc-256    256     493      77         516       0      62     145920        0
         MAP ENTRY     96     821     565      125337       0     126     133056        0
      malloc-65536  65536       0       2         110       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2          46       0       1     131072        0
             unpcb    256       7     503        1160       0     254     130560        0
       mbuf_packet    256       0     508       21269       0     254     130048        0
       S VFS Cache    104     982     188        1022       0     126     121680        0
     FPU_save_area    832     119      25         139       0      16     119808        0
        sctp_chunk    152       4     776       28200       0     254     118560        0
          ksiginfo    112      40    1004          61       0     126     116928        0
        malloc-128    128     656     119        4221       0     126      99200        0
      malloc-32768  32768       3       0           3       0       1      98304        0
      malloc-32768  32768       3       0           3       0       1      98304        0
              PROC   1376      37      29        7830       0       8      90816        0
          UMA Kegs    384     226       7         226       0      30      89472        0
        128 Bucket   1024      42      41         264       0      16      84992        0
        sctp_readq    152       1     519        7050       0     254      79040        0
             g_bio    408       0     180        5177       0      30      73440        0
         64 Bucket    512      77      59        2809       0      30      69632        0
         malloc-64     64     467     604         903       0     254      68544        0
         malloc-64     64     515     556       22790       0     254      68544        0
        malloc-128    128     306     221         483       0     126      67456        0
        malloc-128    128     334     193         847       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
       malloc-4096   4096      12       4          28       0       2      65536        0
       malloc-2048   2048       8      24        7057       0       8      65536        0
        malloc-256    256     186      69         896       0      62      65280        0
sctp_stream_msg_out    112       0     540        7050       0     254      60480        0
         filedesc0   1072      38      18        7831       0       8      60032        0
         malloc-64     64     327     492         332       0     254      52416        0
        malloc-256    256      63     132         537       0      62      49920        0
        malloc-256    256      23     172        7077       0      62      49920        0
         32 Bucket    256      66     129         539       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       12254       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
       malloc-1024   1024       1      47        7053       0      16      49152        0
       malloc-1024   1024       4      44         553       0      16      49152        0
        malloc-512    512       1      95       14100       0      30      49152        0
        malloc-384    384     101      19         104       0      30      46080        0
          syncache    168       0     264           5       0     254      44352        0
       malloc-8192   8192       3       2         104       0       1      40960        0
       malloc-8192   8192       5       0           5       0       1      40960        0
       malloc-4096   4096       7       3           9       0       2      40960        0
           VMSPACE    616      21      45        7815       0      16      40656        0
         udp_inpcb    424       6      84         128       0      30      38160        0
            da_ccb    544       0      70        1430       0      16      38080        0
            pcpu-8      8    4283     325        4311       0     254      36864        0
         malloc-64     64      40     527          71       0     254      36288        0
         malloc-64     64      17     550       13368       0     254      36288        0
         malloc-64     64      86     481      113212       0     254      36288        0
         malloc-64     64      34     533          58       0     254      36288        0
        malloc-128    128      16     263          24       0     126      35712        0
        malloc-128    128     100     179         594       0     126      35712        0
        malloc-128    128      79     200          87       0     126      35712        0
     routing nhops    256      10     125          17       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      52      38          52       0      30      34560        0
        malloc-384    384      19      71       21257       0      30      34560        0
        malloc-256    256       5     130         340       0      62      34560        0
        malloc-256    256      19     116         327       0      62      34560        0
        malloc-256    256      50      85         760       0      62      34560        0
      malloc-16384  16384       0       2         160       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-2048   2048       5      11           5       0       8      32768        0
       malloc-2048   2048       4      12           4       0       8      32768        0
       malloc-2048   2048       6      10          15       0       8      32768        0
       malloc-2048   2048       0      16          50       0       8      32768        0
       malloc-2048   2048       2      14         193       0       8      32768        0
       malloc-2048   2048       1      15          25       0       8      32768        0
       malloc-1024   1024      15      17          16       0      16      32768        0
       malloc-1024   1024      13      19          21       0      16      32768        0
       malloc-1024   1024       2      30         157       0      16      32768        0
       malloc-1024   1024      10      22          10       0      16      32768        0
       malloc-1024   1024       1      31         886       0      16      32768        0
        malloc-512    512       3      61           3       0      30      32768        0
        malloc-512    512       0      64         119       0      30      32768        0
        malloc-512    512       2      62          12       0      30      32768        0
        malloc-512    512       4      60          55       0      30      32768        0
        malloc-512    512       3      61          23       0      30      32768        0
        malloc-512    512       8      56          17       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
    ertt_txseginfo     40       0     808        7332       0     254      32320        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      19     245          33       0     126      31680        0
            clpbuf   2624       0      12          28       0       4      31488        0
         16 Bucket    144      57     139         291       0      62      28224        0
          4 Bucket     48       6     582           7       0     254      28224        0
         TURNSTILE    136     129      60         129       0      62      25704        0
            cpuset    200       7     121           7       0      62      25600        0
             ripcb    392       1      62           4       0      30      24696        0
       malloc-8192   8192       2       1          28       0       1      24576        0
       malloc-4096   4096       5       1           5       0       2      24576        0
          rl_entry     40      33     573          33       0     254      24240        0
               PWD     40      10     596         103       0     254      24240        0
           rtentry    168      13     131          17       0      62      24192        0
              pipe    728       6      27         287       0      16      24024        0
             Files     80      68     232       13648       0     126      24000        0
          8 Bucket     80      78     222         385       0     126      24000        0
         tcp_inpcb   1312       3      15           7       0       8      23616        0
        malloc-384    384       0      60         343       0      30      23040        0
        malloc-384    384      14      46          15       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     129     127         129       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
   udp_inpcb ports     32       3     627          40       0     254      20160        0
              ertt     72       3     277           7       0     126      20160        0
         malloc-32     32       3     627          19       0     254      20160        0
         malloc-32     32     105     525        7211       0     254      20160        0
         malloc-32     32     294     336         881       0     254      20160        0
         malloc-32     32      57     573        8038       0     254      20160        0
         malloc-32     32      47     583          77       0     254      20160        0
         malloc-32     32      50     580       17096       0     254      20160        0
         malloc-32     32      34     596        1081       0     254      20160        0
          2 Bucket     32      53     577         298       0     254      20160        0
             KNOTE    160       0     125           8       0      62      20000        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-8192   8192       2       0           2       0       1      16384        0
       malloc-8192   8192       1       1           3       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2         757       0       2      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
        sctp_laddr     48       0     336           4       0     254      16128        0
      vtnet_tx_hdr     24       0     668        9370       0     254      16032        0
              kenv    258      17      43        1069       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
   tcp_inpcb ports     32       1     377           1       0     254      12096        0
         malloc-16     16      18     732          56       0     254      12000        0
         malloc-16     16      17     733         178       0     254      12000        0
         malloc-16     16      52     698       42480       0     254      12000        0
         malloc-16     16     204     546        4356       0     254      12000        0
         malloc-16     16      31     719          46       0     254      12000        0
         malloc-16     16     268     482       27991       0     254      12000        0
         malloc-16     16      20     730       14169       0     254      12000        0
        malloc-384    384       2      28           2       0      30      11520        0
       malloc-4096   4096       1       1           1       0       2       8192        0
       malloc-4096   4096       0       2           1       0       2       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176       8      14           8       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    144       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 frags    248       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 source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       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    832       0       0           0       0      16          0        0
       tcp_bbr_map    128       0       0           0       0     126          0        0
      tcp_rack_pcb   1024       0       0           0       0      16          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
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
           tcp_log    416       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
udplite_inpcb ports     32       0       0           0       0     254          0        0
     udplite_inpcb    424       0       0           0       0      30          0        0
       ripcb ports     32       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
            AIOLIO    272       0       0           0       0      30          0        0
             AIOCB    552       0       0           0       0      16          0        0
               AIO    208       0       0           0       0      62          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    232       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
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          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    144       0       0           0       0      62          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-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-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    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/01/19 03:37 freebsd-src 47a6fb9d5a2e 21772ce4 console log report syz C ci-freebsd-main panic: size_on_reasm_queue is NUM
2024/04/06 10:51 freebsd-src ea002c1017f8 ca620dd8 console log report ci-freebsd-main panic: size_on_reasm_queue is NUM
2024/01/21 01:42 freebsd-src 2b1e4e5be304 9bd8dcda console log report ci-freebsd-main panic: size_on_reasm_queue is NUM
2024/01/18 23:03 freebsd-src 47a6fb9d5a2e 21772ce4 console log report ci-freebsd-main panic: size_on_reasm_queue is NUM
2024/01/19 08:42 freebsd-src 47a6fb9d5a2e 21772ce4 console log report ci-freebsd-i386 panic: size_on_reasm_queue is NUM
* Struck through repros no longer work on HEAD.