syzbot


panic: malloc: called with spinlock or critical section held

Status: fixed on 2023/08/29 13:55
Reported-by: syzbot+78258dbb02eb92157357@syzkaller.appspotmail.com
Fix commit: 6b635c74fd41 aesni: Push FPU sections down further
First crash: 249d, last: 249d

Sample crash report:
panic: malloc: called with spinlock or critical section held
cpuid = 0
time = 1693274711
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a469db0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a469f10
vpanic() at vpanic+0x271/frame 0xfffffe006a46a0b0
panic() at panic+0xb5/frame 0xfffffe006a46a180
malloc_dbg() at malloc_dbg+0x212/frame 0xfffffe006a46a1b0
malloc() at malloc+0x45/frame 0xfffffe006a46a1f0
aesni_cipher_crypt() at aesni_cipher_crypt+0x123/frame 0xfffffe006a46a330
aesni_process() at aesni_process+0x242/frame 0xfffffe006a46a370
crypto_invoke() at crypto_invoke+0x261/frame 0xfffffe006a46a4a0
crypto_dispatch_one() at crypto_dispatch_one+0x18c/frame 0xfffffe006a46a4d0
ktls_ocf_dispatch() at ktls_ocf_dispatch+0x10c/frame 0xfffffe006a46a5b0
ktls_ocf_tls_cbc_encrypt() at ktls_ocf_tls_cbc_encrypt+0xdc3/frame 0xfffffe006a46a790
ktls_encrypt() at ktls_encrypt+0x1d4/frame 0xfffffe006a46ab50
ktls_work_thread() at ktls_work_thread+0x7e2/frame 0xfffffe006a46aef0
fork_exit() at fork_exit+0xc9/frame 0xfffffe006a46af30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe006a46af30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 776 tid 100112 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x2179507(%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         0xffffffff826da520  .str.28
rsp         0xfffffe006a469ef0
rbp         0xfffffe006a469f10
rsi                        0x1
rdi                          0
r8                           0
r9                  0xffffffff
r10         0x2782281068802aa1
r11                          0
r12                          0
r13         0xfffffe006cb85ac0
r14         0xffffffff826da520  .str.28
r15                          0
rip         0xffffffff815c330e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x2179507(%rip)
db> show proc
Process 776 (KTLS) at 0xfffffe006cd6c000:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff836c6fa0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff836c6fa0 reapsubtree: 776
 sigparent: 20
 vmspace: 0xffffffff836c7f40
   (map 0xffffffff836c7f40)
   (map.pmap 0xffffffff836c8000)
   (pmap 0xffffffff836c8070)
 threads: 3
100112                   Run     CPU 0                       [thr_0]
100113                   D       -       0xfffffe006ce5fa80  [thr_1]
100114                   D       -       0xffffffff8382f288  [reclaim_0]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
  776     0     0     0  RL      (threaded)                  [KTLS]
100112                   Run     CPU 0                       [thr_0]
100113                   D       -       0xfffffe006ce5fa80  [thr_1]
100114                   D       -       0xffffffff8382f288  [reclaim_0]
  775   773   773     0  RE      CPU 1                       syz-executor1006021
  773   771   773     0  Ss      pause   0xfffffe00571dd610  csh
  771   682   771     0  Ss      select  0xfffffe000784e3c0  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe00572198b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00576b74b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00576b7cb0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00587f8cb0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00576b84b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe005439e4b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe005439ecb0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe005439f4b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005439fcb0  getty
  738     1    18     0  S+      piperd  0xfffffe006cc933e8  logger
  737   736    18     0  S+      nanslp  0xffffffff8371dc00  sleep
  736     1    18     0  S+      wait    0xfffffe0054217060  sh
  686     1   686     0  Ss      nanslp  0xffffffff8371dc00  cron
  682     1   682     0  Ss      select  0xfffffe000784e640  sshd
  495     1   495     0  Ss      select  0xfffffe0058a2e040  syslogd
  424     1   424     0  Ss      select  0xfffffe0058a2e140  devd
  423     1   423    65  Ss      select  0xfffffe0058a2e0c0  dhclient
  338     1   338     0  Ss      select  0xfffffe000784e5c0  dhclient
  335     1   335     0  Ss      select  0xfffffe000784e740  dhclient
   17     0     0     0  DL      vlruwt  0xfffffe00571deae0  [vnlru]
   16     0     0     0  DL      syncer  0xffffffff8383b2e0  [syncer]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83839900  [bufdaemon]
100082                   D       -       0xffffffff82c0a140  [bufspacedaemon-0]
100095                   D       sdflush 0xfffffe00570ca4e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff838ac480  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83894338  [dom0]
100080                   D       launds  0xffffffff83894344  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d4c2b0  [uma]
    7     0     0     0  DL      -       0xffffffff834b2c28  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff844963d0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff842db360  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8347d340  [doneq0]
100045                   D       -       0xffffffff8347d2c0  [async]
100076                   D       -       0xffffffff8347d140  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe00570b1888  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100040                   D       crypto_ 0xffffffff8388fba0  [crypto]
100041                   D       crypto_ 0xfffffe00540c0130  [crypto returns 0]
100042                   D       crypto_ 0xfffffe00540c0180  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff836c65e0  [g_event]
100036                   D       -       0xffffffff836c6600  [g_up]
100037                   D       -       0xffffffff836c6620  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100015                   I                                   [swi5: fast taskq]
100017                   I                                   [swi6: Giant taskq]
100018                   I                                   [swi6: task queue]
100029                   I                                   [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    0xfffffe0054216040  [init]
   10     0     0     0  DL      audit_w 0xffffffff838905e0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff836c6fa0  [swapper]
100005                   D       -       0xfffffe00542d0100  [if_config_tqg_0]
100006                   D       -       0xfffffe00542d0000  [if_io_tqg_0]
100007                   D       -       0xfffffe00542cfe00  [if_io_tqg_1]
100008                   D       -       0xfffffe00542cfd00  [softirq_0]
100009                   D       -       0xfffffe00542cfc00  [softirq_1]
100010                   D       -       0xfffffe00079d0000  [linuxkpi_irq_wq]
100011                   D       -       0xfffffe00079cfe00  [in6m_free taskq]
100012                   D       -       0xfffffe00079cfd00  [inm_free taskq]
100013                   D       -       0xfffffe00079cfc00  [deferred_unmount ta]
100014                   D       -       0xfffffe00079cfb00  [aiod_kick taskq]
100016                   D       -       0xfffffe00079cf900  [thread taskq]
100019                   D       -       0xfffffe00079cf600  [kqueue_ctx taskq]
100020                   D       -       0xfffffe00079cf500  [pci_hp taskq]
100021                   D       -       0xfffffe00079cf400  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079cf400  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079cf400  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079cf400  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079cf300  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079cf300  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079cf300  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079cf300  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00079cf200  [firmware taskq]
100038                   D       -       0xfffffe00079cf100  [crypto_0]
100039                   D       -       0xfffffe00079cf100  [crypto_1]
100055                   D       -       0xfffffe00079cee00  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00079ced00  [vtnet0 txq 0]
100057                   D       -       0xfffffe00079cec00  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00079ceb00  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe00571ad480  [virtio_balloon]
100066                   D       -       0xffffffff826df660  [deadlkres]
100070                   D       -       0xfffffe00079d0100  [mca taskq]
100072                   D       -       0xfffffe0058761300  [acpi_task_0]
100073                   D       -       0xfffffe0058761300  [acpi_task_1]
100074                   D       -       0xfffffe0058761300  [acpi_task_2]
100075                   D       -       0xfffffe00079cf000  [CAM taskq]
db> show all locks
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          tcp_hpts            7         4801K            7
            devbuf         4191         4324K         4216
         sysctloid        35139         2071K        35210
             vtbuf           24         1968K           46
              kobj          326         1304K          487
            newblk          849         1236K          861
          vfscache            3         1025K            3
               pcb           23          669K           42
          inodedep           49          530K           71
           callout            2          512K            2
          vfs_hash            1          512K            1
         ufs_quota            1          512K            1
              intr            4          472K            4
          acpitask            1          224K            1
           subproc           97          185K          833
            acpica         1674          184K        56014
           tidhash            3          141K            3
              vmem            3          134K            4
           pagedep           14          132K           18
            linker          352          130K          385
          IP reass            1          128K            1
        tfo_ccache            1          128K            1
         vnet_data            1          112K            1
               sem            4          106K            4
            DEVFS1          105          105K          114
        gtaskqueue           18           98K           18
               bus          985           81K         5035
          mtx_pool            2           72K            2
     NFSD srvcache            3           68K            3
          syncache            1           68K            1
       ddb_capture            1           64K            1
            module          512           64K          512
              temp           18           37K         1572
               shm            1           32K            1
         hostcache            1           32K            1
           kdtrace          156           32K          892
            DEVFS3          124           31K          134
              umtx          242           31K          242
               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         1639
      eventhandler          157           13K          157
            KTRACE          100           13K          100
              kenv           95           12K           95
            ifaddr           30           12K           32
              rman           88           11K          431
              GEOM           61           11K          480
          routetbl           50           11K          176
         CAM queue            5           11K         1528
         bmsafemap            4            9K           39
               rpc            4            9K            4
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K            1
       pfs_vncache            1            8K            1
             shmfd            1            8K            1
     audit_evclass          238            8K          300
         taskqueue           63            7K           63
            sglist            5            7K            5
           CAM DEV            3            6K          510
              cred           23            6K          284
         pfs_nodes           20            5K           20
             hhook           15            5K           17
       ufs_dirhash           24            5K           24
               UMA          270            5K          270
            plimit           17            5K          337
            dirrem           17            5K           28
                vt           11            5K           11
             ifnet            3            5K            3
             evdev            4            4K            4
          filedesc            1            4K            1
               MCA           32            4K           32
           memdesc            1            4K            1
           acpisem           28            4K           28
       ether_multi           40            4K           50
           lltable           11            4K           11
            diradd           25            4K           36
          pf_ifnet            5            3K            6
         in6_multi           25            3K           25
          terminal           11            3K           11
            kqueue           41            3K          779
           pwddesc           40            3K          777
           session           20            3K           32
           uidinfo            3            3K            9
             clone            9            3K            9
            crypto            8            3K            8
         proc-args           62            3K         1703
         ipsec-saq            2            2K            2
           io_apic            1            2K            1
        local_apic            1            2K            1
             lockf           16            2K           26
             selfd           27            2K        13196
            Unitno           27            2K           41
           CAM XPT           22            2K          543
         toponodes            6            2K            6
               msi           12            2K           12
           acpidev           20            2K           20
       ipsecpolicy            2            2K            2
      NFSD session            1            1K            1
       vnodemarker            2            1K            8
            CC Mem            4            1K            8
          secasvar            1            1K            1
            sahead            1            1K            1
           softdep            1            1K            1
        CAM periph            4            1K          271
            select            7            1K           29
             ipsec            3            1K            3
            isadev            6            1K            6
              pfil            6            1K            6
             nhops            6            1K            6
          indirdep            3            1K            3
             mount           16            1K           89
          pci_link           10            1K           10
          sctp_ifa            5            1K            6
 encap_export_host           12            1K           12
            ip6ndp            4            1K            5
              cdev            2            1K            2
          in_multi            2            1K            4
             mkdir            4            1K           16
         newdirblk            4            1K            8
               osd            9            1K           21
            biobuf            1            1K            1
    chacha20random            1            1K            1
       inpcbpolicy           11            1K          140
              ktls            3            1K            3
          sctp_ifn            2            1K            6
           CAM SIM            2            1K            2
             DEVFS            9            1K           10
            DEVFSP            4            1K            9
     NFSD V4client            1            1K            1
      NFSD lckfile            1            1K            1
            vnodes            1            1K            1
              igmp            2            1K            2
               mld            2            1K            2
            feeder            7            1K            7
            prison            6            1K            6
        loginclass            3            1K            7
           tcpfunc            3            1K            3
       lkpikmalloc            5            1K            6
         cryptodev            2            1K           49
 CAM I/O Scheduler            1            1K            1
     CAM dev queue            2            1K            2
          CAM path            4            1K         1034
          pmchooks            1            1K            1
          procdesc            1            1K            6
           netlink            1            1K            1
          ktls_ocf            1            1K            1
          atkbddev            2            1K            2
            apmdev            1            1K            1
          nexusdev            8            1K            8
          filecaps            4            1K           66
            soname            4            1K         3406
               tun            3            1K            3
          sctp_vrf            1            1K            1
          acpiintr            1            1K            1
           entropy            2            1K           35
               pmc            1            1K            1
              vnet            1            1K            1
           Per-cpu            1            1K            1
    vnet_data_free            1            1K            1
              cpus            2            1K            2
          p1003.1b            1            1K            1
          freework            1            1K           26
           pf_temp            0            0K            0
     pf_krule_item            0            0K            0
           pf_osfp            0            0K            0
           pf_altq            0            0K            0
           pf_rule            0            0K            0
          pf_table            0            0K            0
          sctp_map            0            0K            0
         sctp_stri            0            0K            0
         sctp_stro            0            0K            0
         sctp_aadr            0            0K            0
         sctp_a_it            0            0K            4
         sctp_atcl            0            0K            0
         sctp_atky            0            0K            0
         sctp_athm            0            0K            0
         sctp_athi            0            0K            0
         sctp_stre            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_cpal            0            0K            0
         sctp_timw            0            0K            0
         sctp_mvrf            0            0K            0
         sctp_iter            0            0K            4
        sctp_socko            0            0K            0
        sctp_mcore            0            0K            0
            mqdata            0            0K            0
                ah            0            0K            0
               esp            0            0K            0
            ipcomp            0            0K            0
           tcp_fsb            0            0K            0
            tcp_do            0            0K            0
           filemon            0            0K            0
     CAM ccb queue            0            0K            0
           CAM CCB            0            0K          523
           nvme_da            0            0K            0
           scsi_cd            0            0K            0
           scsi_ch            0            0K            0
            ata_da            0            0K            0
           scsi_da            0            0K           69
         scsi_pass            0            0K            0
           SCSI sa            0            0K            0
          SCSI ENC            0            0K            0
            nvlist            0            0K            0
            XZ_DEC            0            0K            0
              zstd            0            0K            0
            aacbuf            0            0K            0
            aaccam            0            0K            0
       aacraid_buf            0            0K            0
        aacraidcam            0            0K            0
         acpicmbat            0            0K            0
         acpi_perf            0            0K            0
           acpipwr            0            0K            0
               agp            0            0K            0
       AHCI driver            0            0K            0
       ata_generic            0            0K            0
           ata_dma            0            0K            0
           ata_pci            0            0K            0
            athdev            0            0K            0
           ath_hal            0            0K            0
         BACKLIGHT            0            0K            0
         ciss_data            0            0K            0
            ipsbuf            0            0K            0
                ix            0            0K            0
          ix_sriov            0            0K            0
               LED            0            0K            0
           malodev            0            0K            0
           md_disk            0            0K            0
        md_sectors            0            0K            0
            mfibuf            0            0K            0
               mpr            0            0K            0
            MPRSAS            0            0K            0
          mpr_user            0            0K            0
               mps            0            0K            0
            MPSSAS            0            0K            0
          mps_user            0            0K            0
          mpt_user            0            0K            0
          mrsasbuf            0            0K            0
        MVS driver            0            0K            0
            mwldev            0            0K            0
            netmap            0            0K            0
               nvd            0            0K            0
              nvme            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
            sr_iov            0            0K            0
          ppbusdev            0            0K            0
               PUC            0            0K            0
       SIIS driver            0            0K            0
              hdaa            0            0K            0
              hdac            0            0K            0
             hdacc            0            0K            0
              ac97            0            0K            0
             mixer            0            0K            0
      midi buffers            0            0K            0
       tcp_log_dev            0            0K            0
            twsbuf            0            0K            0
               USB            0            0K            0
            USBdev            0            0K            0
            pvscsi            0            0K            0
            vtfont            0            0K            0
          sysmouse            0            0K            0
           Balloon            0            0K            0
               xbd            0            0K            0
              xbbd            0            0K            0
          xen_acpi            0            0K            0
               xnb            0            0K            0
          xenstore            0            0K            0
        evtchn_dev            0            0K            0
       privcmd_dev            0            0K            0
            gntdev            0            0K            0
            DEVFS2            0            0K            0
            DEVFS4            0            0K            0
      msdosfs_node            0            0K            0
     msdosfs_mount            0            0K            0
       msdosfs_fat            0            0K            0
      NFSD V4state            0            0K            0
       NFSD V4lock            0            0K            0
       NFSD string            0            0K            0
     NFSD usrgroup            0            0K            0
           NFS req            0            0K            0
            NFS fh            0            0K            0
       NFSCL owner            0            0K            0
        NFSCL open            0            0K            0
       NFSCL deleg            0            0K            0
      NFSCL client            0            0K            0
      NFSCL lckown            0            0K            0
         NFSCL lck            0            0K            0
        NEWNFSnode            0            0K            0
       NEWdirectio            0            0K            0
      NFSCL diroff            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL layout            0            0K            0
     NFSCL flayout            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL session            0            0K            0
   NFSCL layrecall            0            0K            0
  newnfsclient_req            0            0K            0
         newnfsmnt            0            0K            0
           NFS FHA            0            0K            0
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filedesc_to_leader            0            0K            0
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               iov            0            0K        13591
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       15880       0     254   38494208        0
              mbuf    256    8579    1083       19556       0     254    2473472        0
          BUF TRIE    144     191   11625         584       0      62    1701504        0
        malloc-384    384    4199      31        4201       0      30    1624320        0
        malloc-128    128   11551     167       11618       0     126    1499904        0
       malloc-4096   4096     330       2         690       0       2    1359872        0
       UMA Slabs 0    112   10604      10       10604       0     126    1188768        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   15414     105       15414       0     254     869064        0
         FFS inode   1160     502      23         512       0       8     609000        0
            lkpimm    168       1    3095           1       0      62     520128        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
        RADIX NODE    144    3267     228       23818       0      62     503280        0
            socket    960      19     489        1316       0     254     487680        0
      malloc-65536  65536       5       2          51       0       1     458752        0
        256 Bucket   2048     118      20         832       0       8     282624        0
         malloc-64     64    3840     255        3852       0     254     262080        0
         VM OBJECT    264     927      63       14172       0      30     261360        0
             VNODE    448     532      44         544       0      30     258048        0
        malloc-256    256     851      79         913       0      62     238080        0
         malloc-16     16   14531     219       14626       0     254     236000        0
            DEVCTL   1024       0     220         123       0       0     225280        0
            THREAD   1824     114       7         114       0       8     220704        0
       malloc-2048   2048       4     100         511       0       8     212992        0
         UMA Zones    768     242       2         242       0      16     187392        0
         malloc-32     32    5305     365        5336       0     254     181440        0
       malloc-4096   4096      41       3         777       0       2     180224        0
        malloc-128    128    1176     219       26100       0     126     178560        0
       malloc-1024   1024     133      11        1014       0      16     147456        0
       FFS2 dinode    256     502      68         511       0      62     145920        0
      malloc-65536  65536       0       2         110       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-32768  32768       4       0           4       0       1     131072        0
        malloc-128    128     898     125         915       0     126     130944        0
             unpcb    256       7     503        1159       0     254     130560        0
       mbuf_packet    256       0     508         118       0     254     130048        0
         MAP ENTRY     96     893     367       40409       0     126     120960        0
          ksiginfo    112      35    1009          50       0     126     116928        0
     FPU_save_area    832     116      19         129       0      16     112320        0
       S VFS Cache    104     969      45        1008       0     126     105456        0
      malloc-32768  32768       3       0           3       0       1      98304        0
          UMA Kegs    384     228       5         228       0      30      89472        0
             g_bio    408       0     210        4524       0      30      85680        0
        128 Bucket   1024      43      40         237       0      16      84992        0
        malloc-256    256     222      93         947       0      62      80640        0
              PROC   1376      40      15         776       0       8      75680        0
         malloc-64     64     473     598         930       0     254      68544        0
         malloc-64     64     523     548       14874       0     254      68544        0
        malloc-128    128     387     140         902       0     126      67456        0
           DIRHASH   1024      35      29          35       0      16      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-16384  16384       4       0           4       0       1      65536        0
       malloc-4096   4096      14       2          25       0       2      65536        0
       malloc-2048   2048       7      25         531       0       8      65536        0
       malloc-1024   1024      15      49         526       0      16      65536        0
        malloc-256    256     160      95         702       0      62      65280        0
         filedesc0   1072      41      15         777       0       8      60032        0
         udp_inpcb    424       6     120         128       0      30      53424        0
        malloc-256    256      66     129         220       0      62      49920        0
         32 Bucket    256      54     141        2679       0      62      49920        0
             NAMEI   1024       0      48       12114       0      16      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
            da_ccb    544       0      84        1268       0      16      45696        0
          syncache    168       0     264           5       0     254      44352        0
       malloc-8192   8192       4       1           6       0       1      40960        0
       malloc-4096   4096       8       2           8       0       2      40960        0
              pipe    728       7      48         284       0      16      40040        0
            pcpu-8      8    4284     324        4312       0     254      36864        0
         64 Bucket    512      64       8        1142       0      30      36864        0
         malloc-64     64       4     563          20       0     254      36288        0
         malloc-64     64     169     398         704       0     254      36288        0
         malloc-64     64     239     328         287       0     254      36288        0
         malloc-64     64     159     408       15562       0     254      36288        0
         malloc-64     64       3     564          21       0     254      36288        0
        malloc-128    128       9     270          25       0     126      35712        0
        malloc-128    128      60     219         580       0     126      35712        0
        malloc-128    128     122     157        3525       0     126      35712        0
        malloc-128    128      21     258         280       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      57      33          57       0      30      34560        0
        malloc-384    384      56      34         100       0      30      34560        0
        malloc-256    256      28     107         145       0      62      34560        0
        malloc-256    256      39      96          83       0      62      34560        0
        malloc-256    256      59      76         464       0      62      34560        0
        malloc-256    256      23     112         599       0      62      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       6       2         556       0       2      32768        0
       malloc-2048   2048       0      16          12       0       8      32768        0
       malloc-2048   2048       2      14           2       0       8      32768        0
       malloc-2048   2048       7       9          31       0       8      32768        0
       malloc-2048   2048       2      14          61       0       8      32768        0
       malloc-2048   2048       5      11         196       0       8      32768        0
       malloc-2048   2048       3      13           5       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       7      25           7       0      16      32768        0
       malloc-1024   1024       4      28         153       0      16      32768        0
       malloc-1024   1024       0      32           4       0      16      32768        0
        malloc-512    512       2      62          11       0      30      32768        0
        malloc-512    512       7      57          73       0      30      32768        0
        malloc-512    512       9      55          10       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      20     244          32       0     126      31680        0
            clpbuf   2624       0      12          28       0       4      31488        0
           VMSPACE    616      23      25         760       0      16      29568        0
         malloc-32     32     320     562        1435       0     254      28224        0
         16 Bucket    144      47     149         252       0      62      28224        0
          4 Bucket     48       6     582           8       0     254      28224        0
         TURNSTILE    136     122      67         122       0      62      25704        0
            cpuset    200       8     120           8       0      62      25600        0
             ripcb    392       1      62           4       0      30      24696        0
       malloc-8192   8192       1       2         102       0       1      24576        0
    ertt_txseginfo     40       1     605         295       0     254      24240        0
          rl_entry     40      27     579          27       0     254      24240        0
               PWD     40      10     596         101       0     254      24240        0
           rtentry    168      13     131          17       0      62      24192        0
             Files     80      72     228        6540       0     126      24000        0
          8 Bucket     80      52     248         551       0     126      24000        0
         tcp_inpcb   1304       4      14           8       0       8      23472        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384       2      58         336       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     122     134         122       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
   tcp_inpcb ports     32       1     629           2       0     254      20160        0
   udp_inpcb ports     32       3     627          40       0     254      20160        0
              ertt     72       4     276           8       0     126      20160        0
         malloc-32     32      52     578         573       0     254      20160        0
         malloc-32     32      78     552         310       0     254      20160        0
         malloc-32     32      87     543         921       0     254      20160        0
         malloc-32     32      48     582        2728       0     254      20160        0
         malloc-32     32      31     599          63       0     254      20160        0
          2 Bucket     32      48     582         289       0     254      20160        0
      ktls_session    256       1      74           1       0      62      19200        0
 epoch_record pcpu    256       4      60           4       0      62      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       1       3           3       0       2      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-4096   4096       0       4           3       0       2      16384        0
       malloc-1024   1024       1      15           2       0      16      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
        malloc-512    512       0      32         118       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
        sctp_laddr     48       0     336           4       0     254      16128        0
              kenv    258      16      44        1009       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
         malloc-32     32      10     368          51       0     254      12096        0
             KNOTE    160       0      75           8       0      62      12000        0
         malloc-16     16      10     740          15       0     254      12000        0
         malloc-16     16     291     459         335       0     254      12000        0
         malloc-16     16      56     694         141       0     254      12000        0
         malloc-16     16      16     734         294       0     254      12000        0
         malloc-16     16     205     545        4269       0     254      12000        0
         malloc-16     16      14     736       25534       0     254      12000        0
         malloc-16     16      18     732          20       0     254      12000        0
        malloc-384    384       1      29           1       0      30      11520        0
        malloc-384    384      13      17          13       0      30      11520        0
       malloc-8192   8192       0       1          26       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        2707       0     254       8016        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    352       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
               ipq     56       0       0           0       0     254          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
sctp_stream_msg_out    112       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
        sctp_chunk    152       0       0           0       0     254          0        0
        sctp_raddr    736       0       0           0       0     254          0        0
         sctp_asoc   2256       0       0           0       0     254          0        0
           sctp_ep   1176       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
       ripcb ports     32       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
    IPsec SA lft_c     16       0       0           0       0     254          0        0
           netlink   2048       0       0           0       0       8          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
           NCLNODE    608       0       0           0       0      16          0        0
        TMPFS node    232       0       0           0       0      62          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-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-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
        malloc-512    512       0       0           0       0      30          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 (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/08/29 02:07 freebsd-src 570688f0a5c2 7ba13a15 console log report syz C ci-freebsd-main panic: malloc: called with spinlock or critical section held
2023/08/29 01:01 freebsd-src 570688f0a5c2 7ba13a15 console log report ci-freebsd-main panic: malloc: called with spinlock or critical section held
2023/08/29 00:32 freebsd-src 570688f0a5c2 7ba13a15 console log report ci-freebsd-main panic: malloc: called with spinlock or critical section held
* Struck through repros no longer work on HEAD.