panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags

Status: closed as dup on 2021/09/07 23:42
Reported-by: syzbot+d9a004cd64d2b3cff518@syzkaller.appspotmail.com
First crash: 1841d, last: 1781d
▶ ▼ Duplicate of
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
panic: Bad list head ADDR first->prev != head 2 C 3409 1789d 2686d
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags 2 C 188 1714d 1781d 0/2 closed as invalid on 2022/04/02 23:40

Sample crash report:
panic: ASan: Invalid access, 8-byte read at 0xfffffe009e9e1e80, UMAUseAfterFree(fd)
cpuid = 0
time = 1626448741
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077f9b70
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077f9cd0
vpanic() at vpanic+0x2c5/frame 0xfffffe00077f9db0
panic() at panic+0xb5/frame 0xfffffe00077f9e70
__asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00077f9f30
__mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00077fa020
sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00077fa090
sctp_findassociation_addr_sa() at sctp_findassociation_addr_sa+0x229/frame 0xfffffe00077fa170
sctp_findassociation_addr() at sctp_findassociation_addr+0x19c/frame 0xfffffe00077fa330
sctp_common_input_processing() at sctp_common_input_processing+0x2bc/frame 0xfffffe00077fa560
sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fa730
sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fa750
ip6_input() at ip6_input+0x2531/frame 0xfffffe00077fa9b0
swi_net() at swi_net+0x2e5/frame 0xfffffe00077faa50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077fabb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fabf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fabf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100030 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28efada(%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         0xa8a8d177677a0861
rdx         0xdffff7c000000000
rbx                          0
rsp         0xfffffe00077f9cb0
rbp         0xfffffe00077f9cd0
rsi                        0x1
rdi         0xffffffff84087100  cov_trace_pc
r8                         0x3
r9          0xfffffe00077f9808
r10                          0
r11                       0xbf
r12         0xfffffe0053df6000
r13         0xfffffe00077f9d01
r14         0xffffffff82c54e60  .str.18
r15         0xffffffff82c54e60  .str.18
rip         0xffffffff81799f5b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x28efada(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff8402ae00
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff8402ae00 reapsubtree: 12
 sigparent: 20
 vmspace: 0xffffffff8402bd80
   (map 0xffffffff8402bd80)
   (map.pmap 0xffffffff8402be40)
   (pmap 0xffffffff8402bea0)
 threads: 23
100010                   I                                   [swi6: task queue]
100011                   I                                   [swi6: Giant taskq]
100014                   I                                   [swi5: fast taskq]
100030                   Run     CPU 0                       [swi1: netisr 0]
100031                   I                                   [swi3: vm]
100032                   I                                   [swi4: clock (0)]
100033                   I                                   [swi4: clock (1)]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100048                   I                                   [irq24: virtio_pci0]
100049                   I                                   [irq25: virtio_pci0]
100050                   I                                   [irq26: virtio_pci0]
100051                   I                                   [irq27: virtio_pci0]
100052                   I                                   [irq28: virtio_pci1]
100053                   I                                   [irq29: virtio_pci1]
100054                   I                                   [irq30: virtio_pci1]
100055                   I                                   [irq31: virtio_pci1]
100056                   I                                   [irq32: virtio_pci1]
100061                   I                                   [irq10: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100073                   I                                   [swi1: pf send]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1446   816   811     0  S       (threaded)                  syz-executor7876334
101016                   S       nanslp  0xffffffff84056941  syz-executor7876334
101508                   S       connec  0xfffffe009eaab0e0  syz-executor7876334
101509                   S       uwait   0xfffffe009e4c9900  syz-executor7876334
 1444   814   811     0  RE      CPU 1                       syz-executor7876334
 1442   815   811     0  RE                                  syz-executor7876334
  820   813   811     0  R                                   syz-executor7876334
  816   813   811     0  S       nanslp  0xffffffff84056941  syz-executor7876334
  815   813   811     0  S       wait    0xfffffe009bf31a70  syz-executor7876334
  814   813   811     0  S       wait    0xfffffe009730aa70  syz-executor7876334
  813   811   811     0  S       nanslp  0xffffffff84056941  syz-executor7876334
  811   809   811     0  Ss      pause   0xfffffe009e365b20  csh
  809   694   809     0  Ss      select  0xfffffe009e2bc940  sshd
  760     1   760     0  Ss+     ttyin   0xfffffe0056fe0cb0  getty
  759     1   759     0  Ss+     ttyin   0xfffffe00583ed0b0  getty
  758     1   758     0  Ss+     ttyin   0xfffffe00583ed4b0  getty
  757     1   757     0  Ss+     ttyin   0xfffffe00583ed8b0  getty
  756     1   756     0  Ss+     ttyin   0xfffffe00583edcb0  getty
  755     1   755     0  Ss+     ttyin   0xfffffe00583950b0  getty
  754     1   754     0  Ss+     ttyin   0xfffffe00583954b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00583958b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe0058395cb0  getty
  698     1   698     0  Ss      nanslp  0xffffffff84056940  cron
  694     1   694     0  Ss      select  0xfffffe009e2bc5c0  sshd
  507     1   507     0  Ss      select  0xfffffe009e2bcac0  syslogd
  436     1   436     0  Ss      select  0xfffffe009732f7c0  devd
  435     1   435    65  Ss      select  0xfffffe009e416ac0  dhclient
  350     1   350     0  Ss      select  0xfffffe009e2bcd40  dhclient
  347     1   347     0  Ss      select  0xfffffe009732f540  dhclient
   23     0     0     0  DL      syncer  0xffffffff8417ca40  [syncer]
   22     0     0     0  DL      vlruwt  0xfffffe0058747a70  [vnlru]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100083                   D       qsleep  0xffffffff8417a940  [bufdaemon]
100086                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100098                   D       sdflush 0xfffffe0097338ce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff841b2cc0  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100081                   D       psleep  0xffffffff841a67f8  [dom0]
100087                   D       launds  0xffffffff841a6804  [laundry: dom0]
100088                   D       umarcl  0xffffffff81e900a0  [uma]
   18     0     0     0  DL      -       0xffffffff83e0dae0  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff84a26460  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff84d88d30  [pf purge]
   15     0     0     0  DL      -       0xffffffff84175dc0  [soaiod4]
    9     0     0     0  DL      -       0xffffffff84175dc0  [soaiod3]
    8     0     0     0  DL      -       0xffffffff84175dc0  [soaiod2]
    7     0     0     0  DL      -       0xffffffff84175dc0  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100046                   D       -       0xffffffff83c93240  [doneq0]
100047                   D       -       0xffffffff83c931c0  [async]
100080                   D       -       0xffffffff83c93040  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056aaac88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffffe00541aad80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffffe00541aad30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff841a08a0  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff84029f00  [g_event]
100038                   D       -       0xffffffff84029f40  [g_up]
100039                   D       -       0xffffffff84029f80  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100028                   D       -       0xfffffe0053e16e00  [thr_0]
100029                   D       -       0xfffffe0053e16e80  [thr_1]
   12     0     0     0  RL      (threaded)                  [intr]
100010                   I                                   [swi6: task queue]
100011                   I                                   [swi6: Giant taskq]
100014                   I                                   [swi5: fast taskq]
100030                   Run     CPU 0                       [swi1: netisr 0]
100031                   I                                   [swi3: vm]
100032                   I                                   [swi4: clock (0)]
100033                   I                                   [swi4: clock (1)]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100048                   I                                   [irq24: virtio_pci0]
100049                   I                                   [irq25: virtio_pci0]
100050                   I                                   [irq26: virtio_pci0]
100051                   I                                   [irq27: virtio_pci0]
100052                   I                                   [irq28: virtio_pci1]
100053                   I                                   [irq29: virtio_pci1]
100054                   I                                   [irq30: virtio_pci1]
100055                   I                                   [irq31: virtio_pci1]
100056                   I                                   [irq32: virtio_pci1]
100061                   I                                   [irq10: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100073                   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    0xfffffe0053d51538  [init]
   10     0     0     0  DL      audit_w 0xffffffff841a1840  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8402ae00  [swapper]
100005                   D       -       0xfffffe0053c0d800  [softirq_0]
100006                   D       -       0xfffffe0053c0d600  [softirq_1]
100007                   D       -       0xfffffe0053c0d400  [if_io_tqg_0]
100008                   D       -       0xfffffe0053c0d200  [if_io_tqg_1]
100009                   D       -       0xfffffe0053c0d000  [if_config_tqg_0]
100012                   D       -       0xfffffe000791b500  [thread taskq]
100013                   D       -       0xfffffe000791b400  [inm_free taskq]
100015                   D       -       0xfffffe000791b200  [kqueue_ctx taskq]
100016                   D       -       0xfffffe000791b100  [linuxkpi_irq_wq]
100017                   D       -       0xfffffe000791b000  [aiod_kick taskq]
100018                   D       -       0xfffffe0053df5e00  [in6m_free taskq]
100019                   D       -       0xfffffe0053df5d00  [pci_hp taskq]
100020                   D       -       0xfffffe0053df5c00  [linuxkpi_short_wq_0]
100021                   D       -       0xfffffe0053df5c00  [linuxkpi_short_wq_1]
100022                   D       -       0xfffffe0053df5c00  [linuxkpi_short_wq_2]
100023                   D       -       0xfffffe0053df5c00  [linuxkpi_short_wq_3]
100024                   D       -       0xfffffe0053df5b00  [linuxkpi_long_wq_0]
100025                   D       -       0xfffffe0053df5b00  [linuxkpi_long_wq_1]
100026                   D       -       0xfffffe0053df5b00  [linuxkpi_long_wq_2]
100027                   D       -       0xfffffe0053df5b00  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe0053df5a00  [firmware taskq]
100040                   D       -       0xfffffe0053df5900  [crypto_0]
100041                   D       -       0xfffffe0053df5900  [crypto_1]
100057                   D       -       0xfffffe0053df5700  [vtnet0 rxq 0]
100058                   D       -       0xfffffe0053df5600  [vtnet0 txq 0]
100059                   D       -       0xfffffe0053df5500  [vtnet0 rxq 1]
100060                   D       -       0xfffffe0053df5400  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0056fc0400  [virtio_balloon]
100066                   D       -       0xfffffe0053df5300  [mca taskq]
100071                   D       -       0xffffffff82c5bde0  [deadlkres]
100075                   D       -       0xfffffe0058392e00  [acpi_task_0]
100076                   D       -       0xfffffe0058392e00  [acpi_task_1]
100077                   D       -       0xfffffe0058392e00  [acpi_task_2]
100079                   D       -       0xfffffe0053df5800  [CAM taskq]
 1443   820   811     0  Z                                   syz-executor7876334
db> show all locks
Process 1444 (syz-executor7876334) thread 0xfffffe009e413ac0 (100108)
shared rw helper list lock (helper list lock) r = 0 (0xffffffff8402f1e0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:197
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ea897e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:227
Process 12 (intr) thread 0xfffffe0053df6000 (100030)
shared rw sctp-info (sctp-info) r = 0 (0xfffffe00081abf58) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1981
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4216         4338K         4244
          tcp_hpts            6         3201K            6
         sysctloid        34320         2027K        34387
             vtbuf           24         1968K           46
              kobj          326         1304K          485
            newblk            6         1026K         1355
          vfscache            3         1025K            3
               pcb           33          546K         3220
          inodedep           10          516K          716
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          112          227K         1508
            acpica         1674          184K        54712
         vnet_data            1          168K            1
              vmem            3          146K            4
           tidhash            3          141K            3
            linker          356          140K          384
           pagedep           10          131K          656
        tfo_ccache            1          128K            1
               sem            4          106K            4
            DEVFS1          103          103K          112
               bus          985           80K         3476
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          509           64K          509
              umtx          308           39K          308
           kdtrace          188           38K         2957
              temp           18           33K         1704
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          122           31K          132
               msg            4           30K            4
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
        DEVFS_RULE           56           20K           56
               BPF           10           18K           10
         ufs_mount            5           17K            6
              proc            3           17K            3
               tty           16           16K           16
           ithread           99           16K           99
            bus-sc           33           14K         1692
            KTRACE          100           13K          100
            dirrem           47           12K          658
              kenv           95           12K           95
      eventhandler          133           12K          133
            ifaddr           30           12K           32
          routetbl           50           11K          176
         CAM queue            5           11K         1528
              rman           84           10K          425
              GEOM           60           10K          489
         bmsafemap            2            9K          679
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K            1
         sctp_timw           32            8K           32
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          236            8K          294
         taskqueue           60            7K           60
            sglist            5            7K            5
           CAM DEV            3            6K          510
          freefile           47            6K          651
              cred           22            6K          319
            plimit           20            5K          482
       ufs_dirhash           24            5K           24
               UMA          270            5K          270
                vt           11            5K           11
             ifnet            3            5K            3
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          filedesc            1            4K            1
           acpisem           28            4K           28
             hhook           15            4K           17
            kqueue           51            4K         1449
       ether_multi           40            4K           50
           lltable           11            4K           11
          pf_ifnet            5            3K            6
         sctp_atcl            8            3K         2507
       fpukern_ctx            3            3K            3
           pwddesc           48            3K         1447
         in6_multi           25            3K           25
          terminal           11            3K           11
           session           19            3K           40
           uidinfo            3            3K           16
         sctp_stro            2            2K          626
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             selfd           27            2K        19470
             lockf           16            2K           38
            Unitno           27            2K           39
           CAM XPT           22            2K          543
         proc-args           36            2K          527
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
         sctp_stri            2            1K         1248
           softdep            1            1K            1
            diradd            8            1K          678
            sahead            1            1K            1
          secasvar            1            1K            1
       vnodemarker            2            1K          114
      NFSD session            1            1K            1
        CAM periph            4            1K          271
            select            7            1K           29
             ipsec            3            1K            3
             nhops            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
          sctp_ifa            5            1K            6
             mkdir            5            1K         1282
            crypto            4            1K            4
            ip6ndp            4            1K            5
 encap_export_host           12            1K           12
         newdirblk            4            1K          641
          in_multi            2            1K            4
              pfil            4            1K            4
              cdev            2            1K            2
       inpcbpolicy           15            1K         1393
         sctp_atky           10            1K         3757
               osd            9            1K          647
    chacha20random            1            1K            1
          freework            2            1K          651
          sctp_ifn            2            1K            6
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
            DEVFSP            4            1K            9
             DEVFS            9            1K           10
          freeblks            1            1K          650
               mld            2            1K            2
              igmp            2            1K            2
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            7
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
         sctp_athm            8            1K         3131
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K           49
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
            soname            5            1K         6605
          procdesc            1            1K            6
          pmchooks            1            1K            1
          nexusdev            7            1K            7
               tun            3            1K            3
          sctp_vrf            1            1K            1
          sctp_map            4            1K         1252
              vnet            1            1K            1
           entropy            2            1K           43
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          filecaps            1            1K           78
        vegas data            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K            0
            mqdata            0            0K            0
          cdg data            0            0K            0
        dctcp data            0            0K            0
        cubic data            0            0K            0
         htcp data            0            0K            0
        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
          chd data            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
         NFSCL lck            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
       NFSCL deleg            0            0K            0
        NFSCL open            0            0K            0
       NFSCL owner            0            0K            0
            NFS fh            0            0K            0
           NFS req            0            0K            0
              iavf            0            0K            0
               ixl            0            0K            0
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            0            0K            0
     NFSD srvcache            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
             axgbe            0            0K            0
       msdosfs_fat            0            0K            0
     msdosfs_mount            0            0K            0
      msdosfs_node            0            0K            0
            DEVFS4            0            0K            0
            DEVFS2            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320     991       15101       0     254   38137856        0
              pbuf   2624       0     973           0       0       2    2553152        0
              mbuf    256    8581     989      536373       0     254    2449920        0
          BUF TRIE    144     178   11582         653       0      62    1693440        0
        malloc-384    384    4181       9        4181       0      30    1608960        0
        malloc-128    128   11300      46       11389       0     126    1452288        0
       malloc-4096   4096     326       2         492       0       2    1343488        0
       UMA Slabs 0    112   10178       7       10178       0     126    1140720        0
         vmem btag     56   15719      96       15719       0     254     885640        0
         FFS inode   1160     500      25        1151       0       8     609000        0
        RADIX NODE    144    3110     189       33390       0      62     475056        0
            lkpimm    160       1    2324           1       0      62     372000        0
          lkpicurr    160       2    2323           2       0      62     372000        0
        256 Bucket   2048     136      18       12431       0       8     315392        0
            THREAD   1808     136      18        1509       0       8     278432        0
             VNODE    448     530      82        1183       0      30     274176        0
         malloc-64     64    4089      69       23800       0     254     266112        0
         VM OBJECT    264     926      79       21517       0      30     265320        0
      malloc-65536  65536       4       0           4       0       1     262144        0
       malloc-4096   4096      58       4        1986       0       2     253952        0
         malloc-16     16   14035     215       15354       0     254     228000        0
            DEVCTL   1024       0     220         125       0       0     225280        0
    ertt_txseginfo     40     264    4685      502718       0     254     197960        0
         UMA Zones    768     242       2         242       0      16     187392        0
        malloc-256    256     140     565        3702       0      62     180480        0
         malloc-32     32    5360     184        5540       0     254     177408        0
        malloc-128    128    1252      50       29569       0     126     166656        0
        malloc-128    128    1023      62        3314       0     126     138880        0
       S VFS Cache    104    1032     294        1706       0     126     137904        0
       FFS2 dinode    256     500      25        1151       0      62     134400        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         180       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      mbuf_cluster   2048      60       2          60       0     254     126976        0
          ksiginfo    112      45     999         117       0     126     116928        0
         MAP ENTRY     96     871     347       51156       0     126     116928        0
       malloc-1024   1024     106       6         115       0      16     114688        0
            socket    944      25      91        3847       0     254     109504        0
        malloc-256    256     149     271        3014       0      62     107520        0
       malloc-2048   2048       4      48         511       0       8     106496        0
        malloc-384    384       9     261         715       0      30     103680        0
       tcp_bbr_map    128     240     504       75363       0     126      95232        0
           VMSPACE   2544      27       9        1425       0       4      91584        0
          UMA Kegs    384     227       6         227       0      30      89472        0
            clpbuf   2624       0      32          25       0      16      83968        0
      malloc-16384  16384       4       1         179       0       1      81920        0
        128 Bucket   1024      48      31         906       0      16      80896        0
              PROC   1336      50      10        1446       0       8      80160        0
       malloc-2048   2048       7      31        1998       0       8      77824        0
         filedesc0   1072      50      20        1447       0       8      75040        0
       malloc-8192   8192       5       4         134       0       1      73728        0
        malloc-128    128     337     221        1087       0     126      71424        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         130       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
         sctp_asoc   2288       2      23         626       0     254      57200        0
       malloc-4096   4096      12       1          23       0       2      53248        0
       malloc-2048   2048       6      20        1261       0       8      53248        0
             g_bio    408       0     130        5372       0      30      53040        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-8192   8192       6       0           6       0       1      49152        0
             tcpcb   1080       5      37         636       0     254      45360        0
       malloc-1024   1024      10      34        1142       0      16      45056        0
         64 Bucket    512      71      17        1601       0      30      45056        0
         malloc-64     64     563     130       16690       0     254      44352        0
         32 Bucket    256      55     110        7169       0      62      42240        0
       malloc-8192   8192       5       0           5       0       1      40960        0
           sctp_ep   1280       4      26        1257       0     254      38400        0
        malloc-256    256     131      19         151       0      62      38400        0
        malloc-256    256     109      41        1105       0      62      38400        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       15676       0      16      36864        0
       malloc-4096   4096       9       0           9       0       2      36864        0
            pcpu-8      8    4229     379        4257       0     254      36864        0
        malloc-384    384      74      16         102       0      30      34560        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-8192   8192       2       2           4       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       3       5         863       0       2      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
         malloc-64     64     477      27         689       0     254      32256        0
        malloc-384    384       8      72        2507       0      30      30720        0
       tcp_bbr_pcb    832       2      34         629       0      16      29952        0
       malloc-1024   1024      13      15        1145       0      16      28672        0
        malloc-128    128       7     210         261       0     126      27776        0
        malloc-256    256      53      52        1565       0      62      26880        0
        sctp_raddr    736       2      31         626       0     254      24288        0
         malloc-64     64      25     353        3195       0     254      24192        0
            ttyinq    160     135      15         300       0      62      24000        0
         tcp_inpcb    496       8      40         636       0     254      23808        0
           ttyoutq    256      72      18         160       0      62      23040        0
         TURNSTILE    136     155      13         155       0      62      22848        0
       malloc-2048   2048       4       6          81       0       8      20480        0
       malloc-2048   2048       8       2         199       0       8      20480        0
       malloc-1024   1024      17       3          17       0      16      20480        0
               PWD     32      15     615         750       0     254      20160        0
         malloc-32     32     286     344        7945       0     254      20160        0
       Mountpoints   2752       2       5           2       0       4      19264        0
              pipe    744       6      19         305       0      16      18600        0
        SLEEPQUEUE     88     155      37         155       0     126      16896        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2          95       0       2      16384        0
       malloc-2048   2048       3       5          12       0       8      16384        0
       malloc-1024   1024      11       5          11       0      16      16384        0
        malloc-512    512       2      30        1249       0      30      16384        0
         malloc-64     64     140     112        2994       0     254      16128        0
         malloc-64     64     146     106         153       0     254      16128        0
      vtnet_tx_hdr     24       1     667      505423       0     254      16032        0
             Files     80      74     126       10684       0     126      16000        0
          8 Bucket     80      52     148         909       0     126      16000        0
     udplite_inpcb    496       2      30         629       0     254      15872        0
        malloc-128    128      77      47         741       0     126      15872        0
       mbuf_packet    256       0      60        3224       0     254      15360        0
        malloc-384    384      36       4          36       0      30      15360        0
        malloc-256    256      32      28         682       0      62      15360        0
       malloc-1024   1024       8       4           9       0      16      12288        0
        malloc-512    512      10      14         196       0      30      12288        0
         malloc-32     32     140     238         250       0     254      12096        0
         malloc-32     32      28     350        2332       0     254      12096        0
         16 Bucket    144      47      37         264       0      62      12096        0
         malloc-16     16     326     424         558       0     254      12000        0
              kenv    258      15      30        1026       0      30      11610        0
             unpcb    256       7      38        1180       0     254      11520        0
        malloc-384    384      19      11          21       0      30      11520        0
        malloc-256    256      14      31         137       0      62      11520        0
        malloc-256    256      18      27         712       0      62      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-2048   2048       2       2           2       0       8       8192        0
       malloc-1024   1024       2       6          10       0      16       8192        0
       malloc-1024   1024       1       7          17       0      16       8192        0
        malloc-512    512       1      15           2       0      30       8192        0
        malloc-512    512       3      13         115       0      30       8192        0
        malloc-512    512       4      12           4       0      30       8192        0
           rtentry    176      13      33          17       0      62       8096        0
              PGRP     88      19      73          40       0     126       8096        0
          rl_entry     40      31     171          31       0     254       8080        0
        sctp_laddr     48       0     168           4       0     254       8064        0
             udpcb     32       7     245         753       0     254       8064        0
              ertt     72       5     107         636       0     126       8064        0
         malloc-64     64      11     115          65       0     254       8064        0
         malloc-64     64       7     119          12       0     254       8064        0
         malloc-32     32      42     210          92       0     254       8064        0
         malloc-32     32      17     235          41       0     254       8064        0
         malloc-32     32      38     214         740       0     254       8064        0
          4 Bucket     48       6     162          58       0     254       8064        0
          2 Bucket     32      44     208         525       0     254       8064        0
             KNOTE    160       0      50           7       0      62       8000        0
         malloc-16     16       7     493         642       0     254       8000        0
         malloc-16     16      12     488          15       0     254       8000        0
         malloc-16     16     188     312        1426       0     254       8000        0
         malloc-16     16      26     474       26317       0     254       8000        0
         malloc-16     16      16     484        3162       0     254       8000        0
             ripcb    496       1      15           4       0     254       7936        0
         udp_inpcb    496       6      10         124       0     254       7936        0
        malloc-128    128      22      40          70       0     126       7936        0
        malloc-128    128      12      50          25       0     126       7936        0
        sctp_chunk    152       2      50         624       0     254       7904        0
     routing nhops    256      10      20          17       0      62       7680        0
        malloc-384    384       1      19         349       0      30       7680        0
     FPU_save_area    832       1       8           1       0      16       7488        0
            cpuset    104       7      55           7       0     126       6448        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-4096   4096       1       0           1       0       2       4096        0
       malloc-2048   2048       1       1           1       0       8       4096        0
        malloc-512    512       4       4           4       0      30       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
         hostcache     64       1      62           1       0     254       4032        0
          syncache    168       0      24           5       0     254       4032        0
       UMA Slabs 1    176       8      14           8       0      62       3872        0
        malloc-384    384       1       9           2       0      30       3840        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
              vmem   1856       1       1           1       0       8       3712        0
           SMR CPU     32       3      60           3       0     254       2016        0
        SMR SHARED     24       3      60           3       0     254       1512        0
       FFS1 dinode    128       0       0           0       0     126          0        0
            da_ccb    544       0       0           0       0      16          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
   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
   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      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    304       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
      tcp_rack_pcb    832       0       0           0       0      16          0        0
      tcp_rack_map    112       0       0           0       0     126          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_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
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
             tcptw     88       0       0           0       0     254          0        0
               ipq     56       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
              AIOP     32       0       0           0       0     254          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    584       0       0           0       0      16          0        0
        TMPFS node    224       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     24       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    192       0       0           0       0      62          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      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          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-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-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-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          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 (816):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/07/16 15:22 freebsd-src 5ede4fc06d84 f115ae98 console log report syz C ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/14 12:01 freebsd-src d411b285bc29 484502bd console log report syz C ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/08/14 03:52 freebsd-src 57aaefdceccd 2489ab88 console log report syz C ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/07/22 19:17 freebsd-src d6ed0d3d3106 241790bb console log report syz ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/20 12:14 freebsd-src b5e73dd952f9 e6a17580 console log report syz ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/16 01:06 freebsd-src 65788dae3117 a44e4957 console log report syz ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/11 15:40 freebsd-src 58080fbca09f 8f5a7b8c console log report syz ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/11 05:23 freebsd-src 58080fbca09f 8f5a7b8c console log report syz ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/08/13 18:07 freebsd-src a16771de4c1e 3fd2ea69 console log report ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/07/09 21:50 freebsd-src a65fe39d5418 8f5a7b8c console log report ci-freebsd-main panic: ASan: Invalid access, 8-byte read in __mtx_lock_flags
2021/08/31 04:56 freebsd-src d39e65b5bdc0 8f58a0ef console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/31 03:23 freebsd-src d39e65b5bdc0 8f58a0ef console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/31 00:37 freebsd-src d39e65b5bdc0 8f58a0ef console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 15:07 freebsd-src e76c0e4f4563 8f58a0ef console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 07:38 freebsd-src d98954e22981 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 04:37 freebsd-src d98954e22981 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 01:19 freebsd-src d98954e22981 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 23:12 freebsd-src d98954e22981 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 20:01 freebsd-src 22f5f4a14e97 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 13:02 freebsd-src 22f5f4a14e97 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 08:53 freebsd-src 22f5f4a14e97 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 23:47 freebsd-src 5bdf58e19609 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 22:32 freebsd-src 5bdf58e19609 be2c130d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 11:27 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 23:10 freebsd-src b54eec836660 57b01c6e console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 21:03 freebsd-src b54eec836660 57b01c6e console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 18:38 freebsd-src b54eec836660 57b01c6e console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 18:06 freebsd-src b54eec836660 57b01c6e console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 15:35 freebsd-src 9823a0c0acf4 b318694d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 13:59 freebsd-src 9823a0c0acf4 b318694d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 05:44 freebsd-src 0d28d014c855 b318694d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 00:15 freebsd-src 0d28d014c855 b318694d console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 16:23 freebsd-src 0d28d014c855 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 07:33 freebsd-src 8d7cd10ba633 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 05:51 freebsd-src 8d7cd10ba633 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 01:11 freebsd-src e62175df4ec2 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/25 22:37 freebsd-src e62175df4ec2 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/25 17:54 freebsd-src e62175df4ec2 b599f2fc console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/09/07 22:34 freebsd-src 686aa9287c6b 064c9eb7 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/31 01:54 freebsd-src d39e65b5bdc0 8f58a0ef console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 13:37 freebsd-src e76c0e4f4563 8f58a0ef console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/30 02:55 freebsd-src d98954e22981 be2c130d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 14:19 freebsd-src 22f5f4a14e97 be2c130d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/29 01:44 freebsd-src 5bdf58e19609 be2c130d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 18:42 freebsd-src 5bdf58e19609 be2c130d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 14:50 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 12:29 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 10:21 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 08:54 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 06:32 freebsd-src 08b9cc316a31 d5a29e53 console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/28 00:38 freebsd-src b54eec836660 57b01c6e console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/27 08:57 freebsd-src bb958dcf3d8a b318694d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 21:15 freebsd-src da3a09d8941d b318694d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 17:59 freebsd-src da3a09d8941d b318694d console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 13:17 freebsd-src da3a09d8941d b599f2fc console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 11:46 freebsd-src 8d7cd10ba633 b599f2fc console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/26 04:22 freebsd-src 8d7cd10ba633 b599f2fc console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
2021/08/25 19:23 freebsd-src e62175df4ec2 b599f2fc console log report ci-freebsd-i386 panic: ASan: Invalid access, NUM-byte read in __mtx_lock_flags
* Struck through repros no longer work on HEAD.