syzbot


panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)

Status: closed as dup on 2021/07/10 00:24
Reported-by: syzbot+352d7c545c325dbf13a4@syzkaller.appspotmail.com
First crash: 1236d, last: 1209d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
panic: ASan: Invalid access, 16-byte read in aesni_encrypt_icm C 114 1183d 1233d
Similar bugs (9)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(4) C 20 1202d 1234d 0/2 closed as dup on 2021/07/10 00:21
freebsd panic: ASan: Invalid access, 4-byte read at ADDR, RedZonePartial(2) C 43 1174d 1236d 0/2 closed as dup on 2021/09/07 17:09
freebsd panic: ASan: Invalid access, 4-byte read at ADDR, RedZonePartial(3) 9 1225d 1236d 0/2 auto-closed as invalid on 2021/10/16 03:29
freebsd panic: ASan: Invalid access, 1-byte read at ADDR, RedZonePartial(1) 13 1191d 1234d 2/2 fixed on 2021/09/01 04:22
freebsd panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(3) 9 1234d 1234d 2/2 fixed on 2021/08/31 00:25
freebsd panic: ASan: Invalid access, 1-byte read at ADDR, RedZonePartial(2) 17 1234d 1235d 2/2 fixed on 2021/09/01 04:22
freebsd panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(6) 20 1234d 1236d 2/2 fixed on 2021/08/31 00:25
freebsd panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(5) 11 1202d 1234d 0/2 closed as dup on 2021/07/10 00:22
freebsd panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(7) 28 1234d 1236d 2/2 fixed on 2021/08/31 00:25

Sample crash report:
panic: ASan: Invalid access, 16-byte read at 0xfffffe009e2e97c0, RedZonePartial(1)
cpuid = 0
time = 1627994407
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b43490
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b435f0
vpanic() at vpanic+0x2c5/frame 0xfffffe0053b436d0
panic() at panic+0xb5/frame 0xfffffe0053b437a0
kasan_memmove() at kasan_memmove+0x313/frame 0xfffffe0053b43870
g_label_generic_taste() at g_label_generic_taste+0x12d/frame 0xfffffe0053b43990
g_label_taste() at g_label_taste+0x320/frame 0xfffffe0053b43b10
g_new_provider_event() at g_new_provider_event+0x40e/frame 0xfffffe0053b43b50
g_run_events() at g_run_events+0x1c3/frame 0xfffffe0053b43bb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b43bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b43bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 13 tid 100038 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28ea69a(%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         0x57655eb81853d74d
rdx                        0x1
rbx                          0
rsp         0xfffffe0053b435d0
rbp         0xfffffe0053b435f0
rsi                          0
rdi         0xffffffff817abaf9  vprintf+0x319
r8                         0x3
r9          0xfffffe0053b43108
r10                          0
r11                          0
r12         0xfffffe0053e1d560
r13         0xfffffe0053b43601
r14         0xffffffff82c5dac0  .str.18
r15         0xffffffff82c5dac0  .str.18
rip         0xffffffff8179f51b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x28ea69a(%rip)
db> show proc
Process 13 (geom) at 0xfffffe0053deb000:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff8402af40
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff8402af40 reapsubtree: 13
 sigparent: 20
 vmspace: 0xffffffff8402bec0
   (map 0xffffffff8402bec0)
   (map.pmap 0xffffffff8402bf80)
   (pmap 0xffffffff8402bfe0)
 threads: 3
100038                   Run     CPU 0                       [g_event]
100039                   D       -       0xffffffff8402a080  [g_up]
100040                   D       -       0xffffffff8402a0c0  [g_down]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 7716     0     0     0  DL      mdwait  0xfffffe00a1c35000  [md0]
 7715   785   785     0  R       (threaded)                  syz-executor.2
100192                   Run     CPU -1                      syz-executor.2
108189                   RunQ                                syz-executor.2
 7714   787   787     0  R       (threaded)                  syz-executor.3
100116                   RunQ                                syz-executor.3
108187                   S       uwait   0xfffffe00a4037480  syz-executor.3
 7713   782   782     0  R       (threaded)                  syz-executor.0
101227                   RunQ                                syz-executor.0
108188                   D       g_waiti 0xffffffff84029c80  syz-executor.0
 2857     1  2857    65  Ss      select  0xfffffe0099a19740  dhclient
 2089     1  2089     0  Ss      select  0xfffffe009e44a0c0  dhclient
 2086     1  2086     0  Ss      select  0xfffffe0099a19540  dhclient
 2067     1  2067    65  Ss      select  0xfffffe009e44a240  dhclient
 1528     1  1528     0  Ss      select  0xfffffe0099a194c0  dhclient
 1525     1  1525     0  Ss      select  0xfffffe009e44a540  dhclient
 1502     1  1502    65  Ss      select  0xfffffe009e44a640  dhclient
 1218     1  1218     0  Ss      select  0xfffffe009e44a740  dhclient
 1215     1  1215     0  Ss      select  0xfffffe0099a19340  dhclient
 1196     1  1196    65  Ss      select  0xfffffe0099a191c0  dhclient
  992     1   992     0  Ss      select  0xfffffe0099a1bf40  dhclient
  985     1   985     0  Ss      select  0xfffffe0099a19140  dhclient
  840     0     0     0  DL      aiordy  0xfffffe009e9ca000  [aiod4]
  839     0     0     0  DL      aiordy  0xfffffe009e9f6538  [aiod3]
  838     0     0     0  DL      aiordy  0xfffffe009e9f6000  [aiod2]
  837     0     0     0  DL      aiordy  0xfffffe009e9f6a70  [aiod1]
  787   780   787     0  Rs                                  syz-executor.3
  785   780   785     0  Rs                                  syz-executor.2
  783   780   783     0  Rs                                  syz-executor.1
  782   780   782     0  Rs                                  syz-executor.0
  780   778   778     0  S       (threaded)                  syz-fuzzer
100091                   S       uwait   0xfffffe0056fc3980  syz-fuzzer
100118                   S       uwait   0xfffffe009e2e4200  syz-fuzzer
100119                   S       uwait   0xfffffe009e2e4300  syz-fuzzer
100120                   S       uwait   0xfffffe009e2e4400  syz-fuzzer
100121                   S       kqread  0xfffffe0099a60d00  syz-fuzzer
100122                   S       uwait   0xfffffe009e3f1600  syz-fuzzer
100123                   S       uwait   0xfffffe009e3f1700  syz-fuzzer
100124                   S       uwait   0xfffffe009e3f1800  syz-fuzzer
100126                   S       uwait   0xfffffe009e3f1d00  syz-fuzzer
  778   776   778     0  Ss      pause   0xfffffe0099b21b20  csh
  776   694   776     0  Ss      select  0xfffffe0099a1bc40  sshd
  760     1   760     0  Ss+     ttyin   0xfffffe0056fdf0b0  getty
  759     1   759     0  Ss+     ttyin   0xfffffe00575fe8b0  getty
  758     1   758     0  Ss+     ttyin   0xfffffe00583e90b0  getty
  757     1   757     0  Ss+     ttyin   0xfffffe00583e98b0  getty
  756     1   756     0  Ss+     ttyin   0xfffffe00583e60b0  getty
  755     1   755     0  Ss+     ttyin   0xfffffe00583e68b0  getty
  754     1   754     0  Ss+     ttyin   0xfffffe00583900b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00583908b0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe005752d0b0  getty
  698     1   698     0  Ss      nanslp  0xffffffff84056a80  cron
  694     1   694     0  Ss      select  0xfffffe0099a1b840  sshd
  507     1   507     0  Ss      select  0xfffffe0099a1b7c0  syslogd
  436     1   436     0  Ss      select  0xfffffe009e44af40  devd
  435     1   435    65  Ss      select  0xfffffe0099a1b3c0  dhclient
  350     1   350     0  Ss      select  0xfffffe0099a1b640  dhclient
  347     1   347     0  Ss      select  0xfffffe0099a1b140  dhclient
   23     0     0     0  DL      vlruwt  0xfffffe005851d000  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff8417ea80  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100084                   D       qsleep  0xffffffff8417c8c0  [bufdaemon]
100087                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100100                   D       sdflush 0xfffffe0099b3dce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff841b4d40  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100082                   D       psleep  0xffffffff841a8878  [dom0]
100088                   D       launds  0xffffffff841a8884  [laundry: dom0]
100089                   D       umarcl  0xffffffff81e97760  [uma]
   18     0     0     0  DL      -       0xffffffff83e0dba0  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff84a9e460  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff84d91e20  [pf purge]
   15     0     0     0  DL      -       0xffffffff84177d40  [soaiod4]
    9     0     0     0  DL      -       0xffffffff84177d40  [soaiod3]
    8     0     0     0  DL      -       0xffffffff84177d40  [soaiod2]
    7     0     0     0  DL      -       0xffffffff84177d40  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100047                   D       -       0xffffffff83c93340  [doneq0]
100048                   D       -       0xffffffff83c932c0  [async]
100081                   D       -       0xffffffff83c93140  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056a61488  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffffe00541a1b80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffffe00541a1b30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff841a2920  [crypto]
   13     0     0     0  RL      (threaded)                  [geom]
100038                   Run     CPU 0                       [g_event]
100039                   D       -       0xffffffff8402a080  [g_up]
100040                   D       -       0xffffffff8402a0c0  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100029                   D       -       0xfffffe0053dfed00  [thr_0]
100030                   D       -       0xfffffe0053dfed80  [thr_1]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi3: vm]
100035                   I                                   [swi1: hpts]
100036                   I                                   [swi1: hpts]
100049                   I                                   [irq24: virtio_pci0]
100050                   I                                   [irq25: virtio_pci0]
100051                   I                                   [irq26: virtio_pci0]
100052                   I                                   [irq27: virtio_pci0]
100053                   I                                   [irq28: virtio_pci1]
100054                   I                                   [irq29: virtio_pci1]
100055                   I                                   [irq30: virtio_pci1]
100056                   I                                   [irq31: virtio_pci1]
100057                   I                                   [irq32: virtio_pci1]
100062                   I                                   [irq10: virtio_pci2]
100064                   I                                   [irq1: atkbd0]
100065                   I                                   [irq12: psm0]
100066                   I                                   [swi0: uart uart++]
100074                   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    0xfffffe0053d4b538  [init]
   10     0     0     0  DL      audit_w 0xffffffff841a38c0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8402af40  [swapper]
100005                   D       -       0xfffffe0053de6e00  [if_config_tqg_0]
100006                   D       -       0xfffffe0053de6d00  [softirq_0]
100007                   D       -       0xfffffe0053de6c00  [softirq_1]
100008                   D       -       0xfffffe0053de6b00  [if_io_tqg_0]
100009                   D       -       0xfffffe0053de6a00  [if_io_tqg_1]
100010                   D       -       0xfffffe0053de6900  [in6m_free taskq]
100011                   D       -       0xfffffe0053de6800  [deferred_unmount ta]
100014                   D       -       0xfffffe0053de6500  [thread taskq]
100016                   D       -       0xfffffe0053de6300  [linuxkpi_irq_wq]
100017                   D       -       0xfffffe0053de6200  [kqueue_ctx taskq]
100018                   D       -       0xfffffe0053de6100  [aiod_kick taskq]
100019                   D       -       0xfffffe0053de6000  [pci_hp taskq]
100020                   D       -       0xfffffe0053df6e00  [inm_free taskq]
100021                   D       -       0xfffffe0053df6d00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0053df6d00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0053df6d00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0053df6d00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0053df6c00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0053df6c00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0053df6c00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0053df6c00  [linuxkpi_long_wq_3]
100037                   D       -       0xfffffe0053df6b00  [firmware taskq]
100041                   D       -       0xfffffe0053df6a00  [crypto_0]
100042                   D       -       0xfffffe0053df6a00  [crypto_1]
100058                   D       -       0xfffffe0053df6800  [vtnet0 rxq 0]
100059                   D       -       0xfffffe0053df6700  [vtnet0 txq 0]
100060                   D       -       0xfffffe0053df6600  [vtnet0 rxq 1]
100061                   D       -       0xfffffe0053df6500  [vtnet0 txq 1]
100063                   D       vtbslp  0xfffffe0056b76100  [virtio_balloon]
100067                   D       -       0xfffffe0053df6400  [mca taskq]
100072                   D       -       0xffffffff82c64a40  [deadlkres]
100076                   D       -       0xfffffe005745b700  [acpi_task_0]
100077                   D       -       0xfffffe005745b700  [acpi_task_1]
100078                   D       -       0xfffffe005745b700  [acpi_task_2]
100080                   D       -       0xfffffe0053df6900  [CAM taskq]
db> show all locks
Process 783 (syz-executor.1) thread 0xfffffe0099b2be40 (100105)
exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009e983b10) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7715
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a4192060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4272
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e983a50) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4268
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4216         4338K         4245
          tcp_hpts            6         3201K            6
         sysctloid        34320         2027K        34390
             vtbuf           24         1968K           46
              kobj          326         1304K          494
            newblk            8         1026K         7351
          vfscache            3         1025K            3
          inodedep         1194          960K         6810
               pcb          166          692K         5082
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          152          300K         7802
            dirrem         1185          297K         6729
            acpica         1674          184K        55752
         vnet_data            1          168K            1
          freefile         1185          149K         6727
              vmem            3          146K            4
           tidhash            3          141K            3
            linker          356          140K          396
           pagedep            9          130K         6739
        tfo_ccache            1          128K            1
          filedesc           16          121K        13467
            DEVFS1          108          108K          125
               sem            4          106K            4
               BPF           46           88K          438
               bus          984           80K         3475
          mtx_pool            2           72K            2
         sctp_stro           69           69K          183
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          509           64K          509
         sctp_atcl          138           52K         2538
              umtx          374           47K          374
           kdtrace          231           45K        15908
              temp           35           33K         2395
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          126           32K          136
               msg            4           30K            4
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            ifaddr           70           20K           72
        DEVFS_RULE           56           20K           56
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
          routetbl          126           16K          397
           ithread           99           16K           99
            bus-sc           33           14K         1692
            KTRACE          100           13K          100
           lltable           41           13K           49
             ifnet            7           13K            7
       ether_multi          152           13K          162
              GEOM           73           12K          518
              kenv           95           12K           95
      eventhandler          133           12K          133
         CAM queue            5           11K         1528
              rman           84           10K          425
         sctp_atky          207            9K         2721
         in6_multi           65            9K           65
         bmsafemap            2            9K         6779
              UART           12            9K           12
           devstat            4            9K            4
              ksem            1            8K           11
               rpc            2            8K            2
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         sctp_timw           30            8K           30
         pfs_nodes           20            8K           20
     audit_evclass          236            8K          294
              cred           29            8K          462
         taskqueue           63            7K           63
            kqueue           69            7K         8070
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          439
            DEVFSP           80            5K          521
       ufs_dirhash           24            5K           24
               UMA          270            5K          270
           session           35            5K           51
          pf_ifnet           10            5K           19
           pwddesc           67            5K         7717
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
           md_disk            1            4K            1
             evdev            4            4K            4
          kcovinfo           64            4K           68
           acpisem           28            4K           28
             selfd           55            4K        96238
             lockf           32            4K           57
             hhook           15            4K           17
         proc-args           52            3K          683
          terminal           11            3K           11
            select           19            3K          451
           uidinfo            3            3K           10
         sctp_athm          138            3K         2538
          sctp_map          138            3K          366
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
            Unitno           29            2K           47
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
          in_multi            6            2K            8
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            7
           softdep            1            1K            1
             mkdir            8            1K        13440
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           40
      NFSD session            1            1K            1
        CAM periph            4            1K          271
          freework            4            1K         6730
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
          freeblks            3            1K         6729
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
            crypto            4            1K            4
 encap_export_host           12            1K           12
          procdesc            5            1K           18
         newdirblk            4            1K         6720
            diradd            4            1K         6769
              pfil            4            1K            4
              cdev            2            1K            2
       inpcbpolicy           15            1K          641
               osd            8            1K           51
    chacha20random            1            1K            1
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
       lkpikmalloc            5            1K            6
        aesni_data            2            1K            2
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K           99
 CAM I/O Scheduler            1            1K            1
          CAM path            4            1K         1034
          pmchooks            1            1K            1
          nexusdev            7            1K            7
            soname            4            1K         4805
          filecaps            5            1K          116
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           45
          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
          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
          cdg data            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          336
         sctp_iter            0            0K           10
         sctp_mvrf            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8322     957       22268       0     254   38006784        0
              pbuf   2624       0     989           0       0       2    2595136        0
              mbuf    256    8730     825       51083       0     254    2446080        0
          BUF TRIE    144     180   11580         751       0      62    1693440        0
        malloc-384    384    4378      12        6824       0      30    1685760        0
       malloc-4096   4096     395       5       15122       0       2    1638400        0
        malloc-128    128   11267      17       11332       0     126    1444352        0
      mbuf_cluster   2048     600       2         600       0     254    1232896        0
       UMA Slabs 0    112   10497      12       10497       0     126    1177008        0
        RADIX NODE    144    6175     372      212506       0      63     942768        0
         vmem btag     56   16578     101       16578       0     254     934024        0
         FFS inode   1160     516      23        7244       0       8     625240        0
        malloc-256    256    1384     746       12518       0      62     545280        0
        malloc-384    384    1196      14        6833       0      30     464640        0
      malloc-65536  65536       5       2         193       0       1     458752        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
         VM OBJECT    264    1285      80      110462       0      30     360360        0
            THREAD   1808     162      25        8189       0       8     338096        0
        256 Bucket   2048     135      13       11456       0       8     303104        0
             VNODE    448     553     104        7283       0      30     294336        0
      malloc-16384  16384      12       5        6751       0       1     278528        0
         malloc-64     64    3853      53        3869       0     254     249984        0
         malloc-16     16   14145     355       14515       0     254     232000        0
            DEVCTL   1024       0     220         155       0       0     225280        0
       malloc-1024   1024     203       5        1587       0      16     212992        0
         MAP ENTRY     96    1643     331      418227       0     126     189504        0
         UMA Zones    768     242       2         242       0      16     187392        0
         sctp_asoc   2288      69      11         183       0     254     183040        0
       malloc-2048   2048      72      14        2358       0       8     176128        0
         malloc-32     32    5284     134        5435       0     254     173376        0
        malloc-128    128    1214      57       39653       0     126     162688        0
        malloc-256    256      19     611        7376       0      62     161280        0
        malloc-128    128    1195      45        6740       0     126     158720        0
       mbuf_packet    256      57     543        6860       0     254     153600        0
       S VFS Cache    104    1027     377        8184       0     126     146016        0
        malloc-128    128    1051      34        1173       0     126     138880        0
       FFS2 dinode    256     516      24        7243       0      62     138240        0
      malloc-65536  65536       0       2         136       0       1     131072        0
      malloc-65536  65536       2       0           2       0       1     131072        0
           VMSPACE   2544      40      11        7691       0       4     129744        0
          ksiginfo    112      69     975         487       0     126     116928        0
           sctp_ep   1280      69      21        2355       0     254     115200        0
              PROC   1336      67      17        7717       0       8     112224        0
            socket    944      40      64        4326       0     254      98176        0
       malloc-4096   4096      22       0         643       0       2      90112        0
         filedesc0   1072      67      17        7717       0       8      90048        0
          UMA Kegs    384     227       6         227       0      30      89472        0
        128 Bucket   1024      49      34        1700       0      16      84992        0
        malloc-256    256     200     130        9299       0      62      84480        0
       malloc-2048   2048      10      28        1044       0       8      77824        0
       malloc-4096   4096      16       1          34       0       2      69632        0
         64 Bucket    512      81      55        5827       0      30      69632        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           8       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         130       0       1      65536        0
       malloc-8192   8192       8       0           8       0       1      65536        0
             g_bio    408       0     160        6300       0      30      65280        0
        sctp_raddr    736      69      19         183       0     254      64768        0
       malloc-1024   1024      17      39         529       0      16      57344        0
        malloc-128    128     376      58        7580       0     126      55552        0
       malloc-4096   4096      12       1          16       0       2      53248        0
        malloc-128    128     188     215        4335       0     126      51584        0
         32 Bucket    256      52     143       11590       0      62      49920        0
       malloc-8192   8192       6       0           6       0       1      49152        0
         malloc-64     64     617      76       18374       0     254      44352        0
            clpbuf   2624       0      16          21       0      16      41984        0
       malloc-8192   8192       5       0           5       0       1      40960        0
            pcpu-8      8    4710     410        7498       0     254      40960        0
         malloc-64     64     478     152        1074       0     254      40320        0
        malloc-384    384      87      13          87       0      30      38400        0
        malloc-256    256     106      44        9792       0      62      38400        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       43923       0      16      36864        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       1       3          29       0       1      32768        0
       malloc-2048   2048       9       7          32       0       8      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
         malloc-64     64     175     329         842       0     254      32256        0
             Files     80     233     167       20656       0     126      32000        0
        malloc-256    256     105      15         555       0      62      30720        0
              pipe    744      23      17         781       0      16      29760        0
         TURNSTILE    136     188      22         188       0      62      28560        0
         malloc-64     64     399      42         987       0     254      28224        0
         malloc-32     32     406     476         924       0     254      28224        0
        malloc-256    256      44      61        6890       0      62      26880        0
        malloc-256    256      71      34        6939       0      62      26880        0
            da_ccb    544       0      49        1687       0      16      26656        0
       malloc-8192   8192       2       1           4       0       1      24576        0
    ertt_txseginfo     40       0     606       10440       0     254      24240        0
               PWD     32      21     735        6817       0     254      24192        0
             KNOTE    160      28     122       54090       0      62      24000        0
            ttyinq    160     135      15         300       0      62      24000        0
           ttyoutq    256      72      18         160       0      62      23040        0
       malloc-2048   2048       7       3         272       0       8      20480        0
        malloc-512    512      12      28         447       0      30      20480        0
         malloc-64     64     156     159       15533       0     254      20160        0
        SLEEPQUEUE     88     188      36         188       0     126      19712        0
       Mountpoints   2752       2       5           2       0       4      19264        0
        malloc-256    256      46      29        6899       0      62      19200        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       1       1         102       0       1      16384        0
       malloc-2048   2048       4       4         196       0       8      16384        0
       malloc-1024   1024       2      14          46       0      16      16384        0
        sctp_laddr     48     276      60         744       0     254      16128        0
         malloc-64     64      73     179        7757       0     254      16128        0
         malloc-32     32     233     271        9448       0     254      16128        0
         16 Bucket    144      46      66         361       0      62      16128        0
      vtnet_tx_hdr     24       0     668       12461       0     254      16032        0
          8 Bucket     80      44     156        1442       0     126      16000        0
        malloc-128    128      45      79        7517       0     126      15872        0
        sctp_chunk    152      69      35          69       0     254      15808        0
        malloc-384    384      24      16          42       0      30      15360        0
             tcpcb   1080       4      10          40       0     254      15120        0
       malloc-4096   4096       1       2         481       0       2      12288        0
       malloc-2048   2048       0       6          44       0       8      12288        0
       malloc-1024   1024       8       4          18       0      16      12288        0
        malloc-512    512       8      16         126       0      30      12288        0
         malloc-64     64      63     126       96270       0     254      12096        0
         malloc-32     32      16     362        1362       0     254      12096        0
             ripcb    496       5      19         288       0     254      11904        0
         udp_inpcb    496       6      18         221       0     254      11904        0
              kenv    258      15      30        1042       0      30      11610        0
             unpcb    256      20      25        1290       0     254      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-2048   2048       2       2           2       0       8       8192        0
       malloc-1024   1024       1       7           5       0      16       8192        0
       malloc-1024   1024       2       6         162       0      16       8192        0
       malloc-1024   1024       6       2           6       0      16       8192        0
        malloc-512    512       7       9         595       0      30       8192        0
        malloc-512    512       1      15          18       0      30       8192        0
           rtentry    176      30      16          34       0      62       8096        0
              PGRP     88      35      57          55       0     126       8096        0
          rl_entry     40      78     124          78       0     254       8080        0
sctp_stream_msg_out    112       2      70          69       0     254       8064        0
          syncache    168       0      48           4       0     254       8064        0
             udpcb     32       6     246         313       0     254       8064        0
              ertt     72       4     108          40       0     126       8064        0
         malloc-32     32       8     244          10       0     254       8064        0
         malloc-32     32     107     145         858       0     254       8064        0
         malloc-32     32      70     182         992       0     254       8064        0
         malloc-32     32      51     201        2826       0     254       8064        0
          4 Bucket     48       6     162         173       0     254       8064        0
          2 Bucket     32      51     201        1054       0     254       8064        0
         malloc-16     16      18     482          57       0     254       8000        0
         malloc-16     16     292     208         298       0     254       8000        0
         malloc-16     16     205     295        2701       0     254       8000        0
         malloc-16     16      28     472        1991       0     254       8000        0
         malloc-16     16     190     310        1439       0     254       8000        0
         malloc-16     16      21     479       25491       0     254       8000        0
         malloc-16     16       6     494           7       0     254       8000        0
     udplite_inpcb    496       0      16          92       0     254       7936        0
         tcp_inpcb    496       4      12          40       0     254       7936        0
        malloc-128    128      11      51          18       0     126       7936        0
               AIO    208       0      38        1716       0      62       7904        0
             AIOCB    552       0      14        2349       0      16       7728        0
     routing nhops    256      27       3          34       0      62       7680        0
        malloc-384    384      11       9          11       0      30       7680        0
        malloc-384    384       0      20         347       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       0       1           2       0       2       4096        0
       malloc-2048   2048       0       2          12       0       8       4096        0
       malloc-1024   1024       0       4           1       0      16       4096        0
        malloc-512    512       1       7           2       0      30       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
        malloc-512    512       1       7           1       0      30       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
          sackhole     32       0     126           4       0     254       4032        0
         hostcache     64       1      62           1       0     254       4032        0
              AIOP     32       4     122           4       0     254       4032        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        malloc-384    384       2       8           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
           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
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       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    312       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_bbr_pcb    832       0       0           0       0      16          0        0
       tcp_bbr_map    128       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
             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
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       0       0           0       0      62          0        0
           NCLNODE    592       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     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-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (101):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/08/03 12:40 freebsd-src 04cc0c393c31 6c236867 console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 18:37 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 10:24 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 08:55 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 05:08 freebsd-src 25a66f1fb177 1b20171a console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 03:36 freebsd-src 25a66f1fb177 1b20171a console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 22:46 freebsd-src e88c3b1b02a6 1b20171a console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 18:10 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 15:25 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 13:06 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 07:40 freebsd-src da2f833f7a0b 1aade754 console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 06:06 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 05:06 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 03:12 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 00:26 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 00:09 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/07 23:38 freebsd-src da2f833f7a0b 95793bce console log report ci-freebsd-main panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 17:29 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 16:13 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 14:08 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 12:58 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 11:40 freebsd-src a65fe39d5418 281e815f console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 07:18 freebsd-src bf3a385217ce 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 06:09 freebsd-src bf3a385217ce 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 02:13 freebsd-src bf3a385217ce 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/09 00:45 freebsd-src bf3a385217ce 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 21:26 freebsd-src e88c3b1b02a6 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 19:17 freebsd-src e88c3b1b02a6 1b20171a console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 16:28 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 12:05 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 11:02 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 09:44 freebsd-src e88c3b1b02a6 1aade754 console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 08:18 freebsd-src 48b4fe050328 1aade754 console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 06:18 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 05:14 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 04:33 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 03:58 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 02:55 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 02:46 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 02:27 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 02:06 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/08 00:15 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/07 23:45 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
2021/07/07 23:22 freebsd-src 48b4fe050328 95793bce console log report ci-freebsd-i386 panic: ASan: Invalid access, 16-byte read at ADDR, RedZonePartial(1)
* Struck through repros no longer work on HEAD.