syzbot


panic: ASan: Invalid access, NUM-byte read in callout_cc_add

Status: auto-closed as invalid on 2021/11/14 04:14
Reported-by: syzbot+1dce5385264bc0d7c3b2@syzkaller.appspotmail.com
First crash: 1006d, last: 1006d

Sample crash report:
panic: ASan: Invalid access, 8-byte read at 0xfffffe00a8279348, UMAUseAfterFree(fd)
cpuid = 1
time = 1629087387
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6fbec50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6fbedb0
vpanic() at vpanic+0x2c5/frame 0xfffffe00a6fbee90
panic() at panic+0xb5/frame 0xfffffe00a6fbef60
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a6fbf020
callout_cc_add() at callout_cc_add+0x167/frame 0xfffffe00a6fbf080
callout_reset_sbt_on() at callout_reset_sbt_on+0x713/frame 0xfffffe00a6fbf1b0
sctp_timer_start() at sctp_timer_start+0x15cd/frame 0xfffffe00a6fbf220
sctp_inpcb_free() at sctp_inpcb_free+0x13da/frame 0xfffffe00a6fbf2b0
sctp_abort() at sctp_abort+0x175/frame 0xfffffe00a6fbf390
soabort() at soabort+0xce/frame 0xfffffe00a6fbf3b0
soclose() at soclose+0x703/frame 0xfffffe00a6fbf4c0
_fdrop() at _fdrop+0x58/frame 0xfffffe00a6fbf4f0
closef() at closef+0x686/frame 0xfffffe00a6fbf6e0
fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe00a6fbf750
fdescfree() at fdescfree+0x903/frame 0xfffffe00a6fbf940
exit1() at exit1+0x8b7/frame 0xfffffe00a6fbf9d0
sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00a6fbf9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a6fbfbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6fbfbf0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 ---
KDB: enter: panic
[ thread pid 8209 tid 109459 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x28ea9ca(%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         0xf79fcfb71aa8d160
rdx         0xdffff7c000000000
rbx                          0
rsp         0xfffffe00a6fbed90
rbp         0xfffffe00a6fbedb0
rsi                        0x1
rdi         0xffffffff840889c0  cov_trace_pc
r8                         0x3
r9          0xfffffe00a6fbe8c8
r10                          0
r11         0xfffffe005892bc50
r12         0xfffffe00a7f13e40
r13         0xfffffe00a6fbee01
r14         0xffffffff82c65780  .str.18
r15         0xffffffff82c65780  .str.18
rip         0xffffffff817a096b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x28ea9ca(%rip)
db> show proc
Process 8209 (syz-executor.2) at 0xfffffe00a82c1a70:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 820 at 0xfffffe009e9e9538
 ABI: FreeBSD ELF64
 flag: 0x10002000  flag2: 0
 arguments: /root/syz-executor.2
 reaper: 0xfffffe0053d54538 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00a85ea3e0
   (map 0xfffffe00a85ea3e0)
   (map.pmap 0xfffffe00a85ea4a0)
   (pmap 0xfffffe00a85ea500)
 threads: 1
109459                   Run     CPU 1                       syz-executor.2
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 8209   820   820     0  RE      CPU 1                       syz-executor.2
 7907  7906   820     0  SV      uwait   0xfffffe00a7632d80  syz-executor.2
 7906     1   820     0  DV      ppwait  0xfffffe00a85fbf58  syz-executor.2
 7138     1   789     0  S       uwait   0xfffffe00a1a71a80  syz-executor.0
 7134     1   789     0  S       uwait   0xfffffe00a7884900  syz-executor.0
 7129     1   789     0  S       uwait   0xfffffe00a7654880  syz-executor.0
 7125     1   820     0  S       uwait   0xfffffe00a7990100  syz-executor.2
 7124     1   789     0  S       uwait   0xfffffe00a7884080  syz-executor.0
 7123     1   790     0  S       uwait   0xfffffe00a7992300  syz-executor.1
 7120     1   789     0  S       uwait   0xfffffe00a7884280  syz-executor.0
 7119     1   820     0  S       uwait   0xfffffe00a78e4e80  syz-executor.2
 7116     1   790     0  S       uwait   0xfffffe00a7884680  syz-executor.1
 7114     1   789     0  S       uwait   0xfffffe00a7654c80  syz-executor.0
 7111     1   820     0  S       uwait   0xfffffe00a7728800  syz-executor.2
 7110     1   790     0  S       uwait   0xfffffe00a7728a80  syz-executor.1
 7105     1   820     0  S       uwait   0xfffffe00a786d180  syz-executor.2
 7104     1   820     0  S       uwait   0xfffffe00a7990600  syz-executor.2
 6973     1   820     0  S       uwait   0xfffffe00a78e4780  syz-executor.2
 6969     1   820     0  S       uwait   0xfffffe00a7884d00  syz-executor.2
 6643     1   789     0  S       uwait   0xfffffe00a786d680  syz-executor.0
 6634     1   790     0  S       uwait   0xfffffe00a1a6ac00  syz-executor.1
 6631     1   789     0  S       uwait   0xfffffe00a7992100  syz-executor.0
 6628     1   790     0  S       uwait   0xfffffe00a1a1d500  syz-executor.1
 6626     1   789     0  S       uwait   0xfffffe00a7660300  syz-executor.0
 6623     1   790     0  S       uwait   0xfffffe00a752f280  syz-executor.1
 6617     1   820     0  S       uwait   0xfffffe00a7632080  syz-executor.2
 6611     1   820     0  S       uwait   0xfffffe00a7654500  syz-executor.2
 6603     1   820     0  S       uwait   0xfffffe00a764d200  syz-executor.2
 6601     1   820     0  S       uwait   0xfffffe00a7884380  syz-executor.2
 6600     1   820     0  S       uwait   0xfffffe00a752ff00  syz-executor.2
 6562     1   790     0  S       uwait   0xfffffe00a752fc00  syz-executor.1
 6557     1   790     0  S       uwait   0xfffffe00a7728000  syz-executor.1
 6542     1   790     0  S       uwait   0xfffffe00a786d700  syz-executor.1
 6540     1   790     0  S       uwait   0xfffffe00a7728400  syz-executor.1
 6539     1   790     0  S       uwait   0xfffffe00a7632900  syz-executor.1
 6232     1   856     0  S       uwait   0xfffffe00a7992480  syz-executor.3
 6224     1   856     0  S       uwait   0xfffffe00a74c4280  syz-executor.3
 6188     1   790     0  SV      uwait   0xfffffe00a7660480  syz-executor.1
 6184     1   790     0  SV      aiowc   0xfffffe00a826b378  syz-executor.1
 6092     1   820     0  S       uwait   0xfffffe00a764d100  syz-executor.2
 6085     1   820     0  S       uwait   0xfffffe00a74c4900  syz-executor.2
 6081     1   820     0  S       uwait   0xfffffe00a786da80  syz-executor.2
 6079     1   820     0  S       uwait   0xfffffe00a7992800  syz-executor.2
 6067     1   820     0  S       uwait   0xfffffe00a78e4500  syz-executor.2
 6065     1   856     0  S       uwait   0xfffffe00a7374280  syz-executor.3
 6062     1   820     0  S       uwait   0xfffffe00a752f900  syz-executor.2
 6061     1   856     0  S       uwait   0xfffffe00a1a6a000  syz-executor.3
 6057     1   856     0  S       uwait   0xfffffe00a7992a00  syz-executor.3
 6053     1   856     0  S       uwait   0xfffffe00a7728c00  syz-executor.3
 6052     1   856     0  S       uwait   0xfffffe0058888200  syz-executor.3
 5940     1   789     0  S       uwait   0xfffffe00a7728600  syz-executor.0
 5939     1   789     0  S       uwait   0xfffffe00a7654980  syz-executor.0
 5534     1   789     0  S       uwait   0xfffffe00a1a1d100  syz-executor.0
 5529     1   789     0  S       uwait   0xfffffe00a1a1de00  syz-executor.0
 5524     1   789     0  S       uwait   0xfffffe00a7992500  syz-executor.0
 5519     1   789     0  S       uwait   0xfffffe00a1a71680  syz-executor.0
 5518     1   789     0  S       uwait   0xfffffe00a1a6af00  syz-executor.0
 5385     1   789     0  S       uwait   0xfffffe00a7728700  syz-executor.0
 5384     1   789     0  S       uwait   0xfffffe00a786de80  syz-executor.0
 5383     1   789     0  S       uwait   0xfffffe00a7374000  syz-executor.0
 4984     1   789     0  S       uwait   0xfffffe00a7992700  syz-executor.0
 4980     1   790     0  S       uwait   0xfffffe0058888380  syz-executor.1
 4976     1   856     0  S       uwait   0xfffffe00a752fc80  syz-executor.3
 4973     1   790     0  S       uwait   0xfffffe00a752f100  syz-executor.1
 4972     1   789     0  S       uwait   0xfffffe00a746ab00  syz-executor.0
 4970     1   820     0  S       uwait   0xfffffe00a7992b00  syz-executor.2
 4964     1   856     0  S       uwait   0xfffffe00a74c4600  syz-executor.3
 4961     1   820     0  S       uwait   0xfffffe00a7654f00  syz-executor.2
 4960     1   790     0  S       uwait   0xfffffe00a74c4980  syz-executor.1
 4959     1   789     0  S       uwait   0xfffffe00a7728200  syz-executor.0
 4951     1   856     0  S       uwait   0xfffffe00a7660780  syz-executor.3
 4949     1   820     0  S       uwait   0xfffffe00a752fa00  syz-executor.2
 4939     1   856     0  S       uwait   0xfffffe00a746a400  syz-executor.3
 4932     1   856     0  S       uwait   0xfffffe009e419480  syz-executor.3
 4210     1   856     0  S       uwait   0xfffffe00a74c4c80  syz-executor.3
 4205     1   856     0  S       uwait   0xfffffe00a7632380  syz-executor.3
 4202     1   856     0  S       umtxn   0xfffffe00a7660a80  syz-executor.3
 4199     1   856     0  S       uwait   0xfffffe00a7632d00  syz-executor.3
 4197     1   856     0  S       uwait   0xfffffe00a764d500  syz-executor.3
 3802     1   789     0  S       uwait   0xfffffe00a1a6a300  syz-executor.0
 3800     1   789     0  S       uwait   0xfffffe00a764df00  syz-executor.0
 3799     1   789     0  S       uwait   0xfffffe00a1a1df00  syz-executor.0
 3798     1   789     0  S       uwait   0xfffffe00a7728100  syz-executor.0
 3644     1   856 60929  S       uwait   0xfffffe00a7660d00  syz-executor.3
 3643     1  3643 60929  S       uwait   0xfffffe00a7632480  syz-executor.3
 3314     1   820     0  S       uwait   0xfffffe00a74c4d80  syz-executor.2
 3311     1   820     0  S       uwait   0xfffffe00a7374800  syz-executor.2
 3304     1   820     0  S       uwait   0xfffffe00a764db00  syz-executor.2
 3299     1   820     0  S       uwait   0xfffffe00a1a1dc00  syz-executor.2
 3298     1   790     0  S       uwait   0xfffffe00a764d280  syz-executor.1
 3297     1   856     0  S       uwait   0xfffffe00a7374300  syz-executor.3
 3293     1   790     0  S       uwait   0xfffffe00a764de00  syz-executor.1
 3292     1   820     0  S       uwait   0xfffffe00a7654080  syz-executor.2
 3290     1   790     0  S       uwait   0xfffffe00a7728500  syz-executor.1
 3289     1   856     0  S       uwait   0xfffffe009e419780  syz-executor.3
 3284     1   820     0  S       uwait   0xfffffe0058822380  syz-executor.2
 3282     1   856     0  S       uwait   0xfffffe009e419580  syz-executor.3
 3274     1   856     0  S       uwait   0xfffffe00a786d780  syz-executor.3
 3273     1   856     0  S       uwait   0xfffffe00a74c4680  syz-executor.3
 2529     1   790     0  S       uwait   0xfffffe009e9b0800  syz-executor.1
 2526     1   790     0  S       uwait   0xfffffe00a1a1dd00  syz-executor.1
 2521     1   790     0  S       uwait   0xfffffe009e9b0980  syz-executor.1
 2518     1  2518     0  S       uwait   0xfffffe0058888180  syz-executor.1
 2516     1   790     0  S       uwait   0xfffffe00a764dd00  syz-executor.1
 2512     1   820     0  S       uwait   0xfffffe009e9b0180  syz-executor.2
 2503     1   820     0  S       uwait   0xfffffe009e419080  syz-executor.2
 2495     1   789     0  S       uwait   0xfffffe00a1a71880  syz-executor.0
 2492     1   856     0  S       uwait   0xfffffe00a7632780  syz-executor.3
 2489     1   790     0  S       uwait   0xfffffe00a7632180  syz-executor.1
 2487     1   820     0  S       uwait   0xfffffe00a1a6a200  syz-executor.2
 2486     1   789     0  S       uwait   0xfffffe00a1a71780  syz-executor.0
 2478     1   789     0  S       uwait   0xfffffe00a1a1d900  syz-executor.0
 2477     1   820     0  S       uwait   0xfffffe00a1a6a400  syz-executor.2
 2474     1   856     0  S       uwait   0xfffffe00a1a1d280  syz-executor.3
 2473     1   790     0  S       uwait   0xfffffe00a1a6a800  syz-executor.1
 2468     1   820     0  S       uwait   0xfffffe00a746ab80  syz-executor.2
 2467     1   856     0  S       uwait   0xfffffe00a7632580  syz-executor.3
 2461     1   856     0  S       uwait   0xfffffe009e419b00  syz-executor.3
 2460     1   790     0  S       uwait   0xfffffe009e9b0500  syz-executor.1
 2454     1   820     0  S       uwait   0xfffffe00a1a1d800  syz-executor.2
 2451     1   856     0  S       uwait   0xfffffe009e9b0a80  syz-executor.3
 2444     1   856     0  S       uwait   0xfffffe00a74c4d00  syz-executor.3
 2441     1   856     0  S       uwait   0xfffffe009e419a80  syz-executor.3
 2438     1   856     0  S       uwait   0xfffffe00a7632280  syz-executor.3
 2105     1  2105    65  Ss      select  0xfffffe00a764d040  dhclient
 1873     1  1873     0  Ss      select  0xfffffe00a746a3c0  dhclient
 1870     1  1870     0  Ss      select  0xfffffe00a1a1d640  dhclient
 1843     1  1843    65  Ss      select  0xfffffe00a752fd40  dhclient
 1526     1  1526     0  Ss      select  0xfffffe00a7632c40  dhclient
 1523     1  1523     0  Ss      select  0xfffffe00a1a6acc0  dhclient
 1504     1  1504    65  Ss      select  0xfffffe00a7632cc0  dhclient
 1432     1   790     0  S       uwait   0xfffffe009e419380  syz-executor.1
 1430     1   790     0  S       uwait   0xfffffe0058766e80  syz-executor.1
 1282     1  1282     0  Ss      select  0xfffffe00a746a1c0  dhclient
 1279     1  1279     0  Ss      select  0xfffffe00a752fe40  dhclient
 1254     1  1254    65  Ss      select  0xfffffe00a746a240  dhclient
 1079     1  1079     0  Ss      select  0xfffffe00a7374a40  dhclient
 1070     1  1070     0  Ss      select  0xfffffe00588882c0  dhclient
  981     0     0     0  DL      aiordy  0xfffffe00a1a05a70  [aiod4]
  980     0     0     0  DL      aiordy  0xfffffe00a1a05000  [aiod3]
  979     0     0     0  DL      aiordy  0xfffffe00a1a17a70  [aiod2]
  978     0     0     0  DL      aiordy  0xfffffe00a1a17538  [aiod1]
  856   784   856     0  Ss      piperd  0xfffffe009e44aba0  syz-executor.3
  820   784   820     0  Ss      wait    0xfffffe009e9e9538  syz-executor.2
  790   784   790     0  Ss      piperd  0xfffffe009e9a5000  syz-executor.1
  789   784   789     0  Ss      piperd  0xfffffe00588be000  syz-executor.0
  784   782   782     0  S       (threaded)                  syz-fuzzer
100095                   S       kqread  0xfffffe009e8c4c00  syz-fuzzer
100117                   S       uwait   0xfffffe00584db000  syz-fuzzer
100118                   S       uwait   0xfffffe00584db100  syz-fuzzer
100119                   S       uwait   0xfffffe00584db200  syz-fuzzer
100120                   S       uwait   0xfffffe00584db300  syz-fuzzer
100121                   S       uwait   0xfffffe009e419180  syz-fuzzer
100122                   S       uwait   0xfffffe009e419280  syz-fuzzer
100123                   S       uwait   0xfffffe00584db400  syz-fuzzer
100302                   S       uwait   0xfffffe009e9b0700  syz-fuzzer
100304                   S       uwait   0xfffffe00a1a6a500  syz-fuzzer
  782   780   782     0  Ss      pause   0xfffffe00588a15e8  csh
  780   694   780     0  Ss      select  0xfffffe009e4198c0  sshd
  760     1   760     0  Ss+     ttyin   0xfffffe0057000cb0  getty
  759     1   759     0  Ss+     ttyin   0xfffffe00575ee4b0  getty
  758     1   758     0  Ss+     ttyin   0xfffffe00575ee8b0  getty
  757     1   757     0  Ss+     ttyin   0xfffffe00575eecb0  getty
  756     1   756     0  Ss+     ttyin   0xfffffe00583bd0b0  getty
  755     1   755     0  Ss+     ttyin   0xfffffe00583bd4b0  getty
  754     1   754     0  Ss+     ttyin   0xfffffe00583bd8b0  getty
  753     1   753     0  Ss+     ttyin   0xfffffe00583bdcb0  getty
  752     1   752     0  Ss+     ttyin   0xfffffe005746e0b0  getty
  698     1   698     0  Ss      nanslp  0xffffffff84058201  cron
  694     1   694     0  Ss      select  0xfffffe005892ddc0  sshd
  507     1   507     0  Ss      select  0xfffffe009e419bc0  syslogd
  436     1   436     0  Ss      select  0xfffffe009e39a640  devd
  435     1   435    65  Ss      select  0xfffffe009e39a0c0  dhclient
  350     1   350     0  Ss      select  0xfffffe009e39a040  dhclient
  347     1   347     0  Ss      select  0xfffffe00588887c0  dhclient
   23     0     0     0  DL      syncer  0xffffffff84180380  [syncer]
   22     0     0     0  DL      vlruwt  0xfffffe005875ea70  [vnlru]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100085                   D       qsleep  0xffffffff8417e1a0  [bufdaemon]
100088                   D       -       0xffffffff83411f80  [bufspacedaemon-0]
100098                   D       sdflush 0xfffffe0058880ce8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff841b65c0  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100083                   D       psleep  0xffffffff841aa0f8  [dom0]
100089                   D       launds  0xffffffff841aa104  [laundry: dom0]
100090                   D       umarcl  0xffffffff81e9c3e0  [uma]
   18     0     0     0  DL      -       0xffffffff83e0f320  [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff84d75460  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff8489fe20  [pf purge]
   15     0     0     0  DL      -       0xffffffff841794c0  [soaiod4]
    9     0     0     0  DL      -       0xffffffff841794c0  [soaiod3]
    8     0     0     0  DL      -       0xffffffff841794c0  [soaiod2]
    7     0     0     0  DL      -       0xffffffff841794c0  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100048                   D       -       0xffffffff83c94ac0  [doneq0]
100049                   D       -       0xffffffff83c94a40  [async]
100082                   D       -       0xffffffff83c948c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056abc888  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffffe0053c0cc80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffffe0053c0cc30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff841a41a0  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100039                   D       -       0xffffffff8402b7c0  [g_event]
100040                   D       -       0xffffffff8402b800  [g_up]
100041                   D       -       0xffffffff8402b840  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100029                   D       -       0xfffffe0053dff000  [thr_0]
100030                   D       -       0xfffffe0053dff080  [thr_1]
100031                   D       -       0xffffffff8417a748  [alloc_0]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100032                   I                                   [swi4: clock (0)]
100033                   I                                   [swi4: clock (1)]
100034                   I                                   [swi1: netisr 0]
100035                   I                                   [swi3: vm]
100036                   I                                   [swi1: hpts]
100037                   I                                   [swi1: hpts]
100050                   I                                   [irq24: virtio_pci0]
100051                   I                                   [irq25: virtio_pci0]
100052                   I                                   [irq26: virtio_pci0]
100053                   I                                   [irq27: virtio_pci0]
100054                   I                                   [irq28: virtio_pci1]
100055                   I                                   [irq29: virtio_pci1]
100056                   I                                   [irq30: virtio_pci1]
100057                   I                                   [irq31: virtio_pci1]
100058                   I                                   [irq32: virtio_pci1]
100063                   I                                   [irq10: virtio_pci2]
100065                   I                                   [irq1: atkbd0]
100066                   I                                   [irq12: psm0]
100067                   I                                   [swi0: uart uart++]
100075                   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    0xfffffe0053d54538  [init]
   10     0     0     0  DL      audit_w 0xffffffff841a5140  [audit]
    0     0     0     0  RLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8402c6c0  [swapper]
100005                   D       -       0xfffffe0053df0e00  [if_config_tqg_0]
100006                   D       -       0xfffffe0053df0d00  [softirq_0]
100007                   D       -       0xfffffe0053df0c00  [softirq_1]
100008                   D       -       0xfffffe0053df0b00  [if_io_tqg_0]
100009                   D       -       0xfffffe0053df0a00  [if_io_tqg_1]
100010                   D       -       0xfffffe0053c07c00  [in6m_free taskq]
100011                   D       -       0xfffffe0053c07b00  [deferred_unmount ta]
100014                   Run     CPU 0                       [thread taskq]
100016                   D       -       0xfffffe0053c07600  [linuxkpi_irq_wq]
100017                   D       -       0xfffffe0053c07500  [kqueue_ctx taskq]
100018                   D       -       0xfffffe0053c07400  [aiod_kick taskq]
100019                   D       -       0xfffffe0053c07300  [pci_hp taskq]
100020                   D       -       0xfffffe0053c07200  [inm_free taskq]
100021                   D       -       0xfffffe0053c07100  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0053c07100  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0053c07100  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0053c07100  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0053c07000  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0053c07000  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0053c07000  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0053c07000  [linuxkpi_long_wq_3]
100038                   D       -       0xfffffe0054189e00  [firmware taskq]
100042                   D       -       0xfffffe0054189d00  [crypto_0]
100043                   D       -       0xfffffe0054189d00  [crypto_1]
100059                   D       -       0xfffffe0054189900  [vtnet0 rxq 0]
100060                   D       -       0xfffffe0054189800  [vtnet0 txq 0]
100061                   D       -       0xfffffe0054189700  [vtnet0 rxq 1]
100062                   D       -       0xfffffe0054189600  [vtnet0 txq 1]
100064                   D       vtbslp  0xfffffe0056b20a00  [virtio_balloon]
100068                   D       -       0xfffffe0054189400  [mca taskq]
100073                   D       -       0xffffffff82c6c700  [deadlkres]
100078                   D       -       0xfffffe0058345b00  [acpi_task_0]
100079                   D       -       0xfffffe0058345b00  [acpi_task_1]
100080                   D       -       0xfffffe0058345b00  [acpi_task_2]
100081                   D       -       0xfffffe0054189a00  [CAM taskq]
db> show all locks
Process 8209 (syz-executor.2) thread 0xfffffe00a7f13e40 (109459)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7a96968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b4418) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7a96988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330
Process 0 (kernel) thread 0xfffffe0053df93a0 (100014)
exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            devbuf         4217         4339K         4245
          tcp_hpts            6         3201K            6
          filedesc          256         2044K        14131
         sysctloid        34385         2031K        34456
             vtbuf           24         1968K           46
              kobj          327         1308K          486
               pcb          650         1229K        19739
            newblk            5         1025K        14090
          vfscache            3         1025K            3
           subproc          394          833K         8429
          inodedep           13          517K         7684
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            3          276K            6
            acpica         1674          184K        55752
         vnet_data            1          168K            1
           tidhash            3          141K            3
            linker          356          140K         1004
           pagedep            9          130K         7145
        tfo_ccache            1          128K            1
         sctp_atcl          335          126K        12493
            DEVFS1          108          108K          125
               sem            4          106K            4
               BPF           46           88K           46
           kdtrace          471           83K        20441
               bus          989           81K         3490
              umtx          638           80K          638
          mtx_pool            2           72K            2
          syncache            1           68K            1
          acpitask            1           64K            1
       ddb_capture            1           64K            1
            module          510           64K          510
              temp           36           35K         3846
         hostcache            1           32K            1
               shm            1           32K           21
            DEVFS3          127           32K          137
               msg            4           30K            4
         sctp_stro           26           26K         3420
        gtaskqueue           18           26K           18
            kbdmux            6           22K            6
            ifaddr           70           20K           72
        DEVFS_RULE           56           20K           56
          routetbl          140           19K          681
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           99           16K           99
            bus-sc           34           15K         1693
            kqueue          191           15K         8259
           lltable           45           14K          440
            DEVFSP          207           13K         1729
            KTRACE          100           13K          145
         sctp_atky          361           13K        16511
             ifnet            7           13K            7
       ether_multi          152           13K          170
              ksem           31           12K          120
           pwddesc          185           12K         8229
              kenv           95           12K           95
      eventhandler          133           12K          133
         CAM queue            5           11K         1528
              GEOM           61           10K          489
              rman           84           10K          425
             xform          139            9K         2788
         in6_multi           65            9K           65
         bmsafemap            2            9K         7554
              UART           12            9K           12
           devstat            4            9K            4
         sctp_timw           32            8K           32
               rpc            2            8K            2
             shmfd            1            8K           31
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          295
              cred           28            7K          409
         taskqueue           63            7K           63
            sglist            5            7K            5
           CAM DEV            3            6K          510
            plimit           24            6K          775
          pf_ifnet           15            6K          114
         sctp_athm          335            6K        12763
       ufs_dirhash           24            5K           24
           session           36            5K           80
               UMA          270            5K          270
            crypto           14            5K          858
                vt           11            5K           11
          pf_table            2            4K           65
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
          kcovinfo           64            4K           68
           acpisem           28            4K           28
             selfd           55            4K       117923
             lockf           32            4K          307
             hhook           15            4K           17
         proc-args           52            3K          807
          terminal           11            3K           11
            select           19            3K          318
           uidinfo            4            3K           29
           pf_osfp           21            3K           21
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
       inpcbpolicy           63            2K         5479
            ip6ndp           12            2K           14
filedesc_to_leader           27            2K           83
          sctp_ifa           13            2K           14
            Unitno           27            2K           51
           CAM XPT           22            2K          543
          in_multi            6            2K           12
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
               msi            9            2K            9
             clone            9            2K            9
               tun            7            2K            7
             mount           22            2K           99
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K          740
      NFSD session            1            1K            1
               osd           44            1K         3019
        CAM periph            4            1K          271
          sctp_map           52            1K         6776
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
               mld            6            1K            6
              igmp            6            1K            6
         toponodes            6            1K            6
            isadev            6            1K            6
          pci_link           10            1K           10
           tcp_fsb            5            1K          808
 encap_export_host           12            1K           12
          procdesc            5            1K           18
         sctp_stri            1            1K          596
         newdirblk            4            1K         6991
             mkdir            4            1K        13982
            diradd            4            1K         7308
          freefile            4            1K         7125
              pfil            4            1K            4
              cdev            2            1K            2
    chacha20random            1            1K            1
        vegas data           20            1K           37
       ip6_msource            5            1K            5
           pf_rule            2            1K          235
      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            3
            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
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
        ip_msource            2            1K            7
          CAM path            4            1K         1034
          pmchooks            1            1K            1
            soname            4            1K        14222
          filecaps            5            1K          132
          sctp_vrf            1            1K            1
              vnet            1            1K            1
           entropy            2            1K           52
          acpiintr            1            1K            1
               pmc            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          freework            1            1K         9032
          p1003.1b            1            1K            1
        cubic data            0            0K           26
        sctp_mcore            0            0K            0
        sctp_socko            0            0K         5886
         sctp_iter            0            0K           36
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K           24
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K           55
            mqdata            0            0K            0
         htcp data            0            0K           49
          cdg data            0            0K           15
           pf_altq            0            0K            0
           pf_temp            0            0K            0
        dctcp data            0            0K           13
            tcp_do            0            0K            0
          chd data            0            0K            7
       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
          xen_intr            0            0K            0
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
         ciss_data            0            0K            0
         BACKLIGHT            0            0K            0
               xnb            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
              xbbd            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
     vm_fictitious            0            0K            0
            vtfont            0            0K            0
           ath_hal            0            0K            0
            athdev            0            0K            0
           ata_pci            0            0K            0
           ata_dma            0            0K            0
       ata_generic            0            0K            0
               amr            0            0K            0
            pvscsi            0            0K            0
           scsi_da            0            0K           69
           UMAHash            0            0K            0
            ata_da            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K         6411
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K          367
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
            dirrem            0            0K         7263
          freeblks            0            0K         7186
          freefrag            0            0K            7
        allocindir            0            0K            0
          indirdep            0            0K         2244
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
       AHCI driver            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
               agp            0            0K            0
           nvme_da            0            0K            0
          ktls_ocf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
            lkpifw            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
            ip6opt            0            0K          118
      ip6_moptions            0            0K            4
       in6_mfilter            0            0K           14
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
               LRO            0            0K            0
      newreno data            0            0K            0
       ip_moptions            0            0K           18
        in_mfilter            0            0K           34
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K            0
           fadvise            0            0K            0
           VN POLL            0            0K            0
            twsbuf            0            0K            0
            statfs            0            0K         7256
     namei_tracker            0            0K           32
       export_host            0            0K            0
        cl_savebuf            0            0K           88
      twe_commands            0            0K            0
      twa_commands            0            0K            0
       tcp_log_dev            0            0K          365
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K          523
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
            biobuf            0            0K            0
              aios            0            0K           21
               lio            0            0K           14
               acl            0            0K            0
    osti_cacheable            0            0K            0
          mbuf_tag            0            0K          218
          tempbuff            0            0K            0
          tempbuff            0            0K            0
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        21401
          ioctlops            0            0K         1525
           eventfd            0            0K           16
           Witness            0            0K            0
             stack            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
              sbuf            0            0K          288
        md_sectors            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
           md_disk            0            0K            2
              SWAP            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K         1138
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
          ix_sriov            0            0K            0
        aacraidcam            0            0K            0
       aacraid_buf            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
             cache            0            0K            0
            iirbuf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            1
               pwd            0            0K            0
       tty console            0            0K            0
            aaccam            0            0K            0
            aacbuf            0            0K            0
              zstd            0            0K            0
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1271      962466       0     254   39284736        0
           tcp_log    416    4963    8906      628143       0     254    5769504        0
              mbuf    256    9809    1981     3509711       0     254    3018240        0
              pbuf   2624       0     957           0       0       2    2511168        0
        RADIX NODE    144   15677    1314      274345       0      62    2446704        0
      malloc-16384  16384     127       7        7223       0       1    2195456        0
       malloc-4096   4096     517       7        8710       0       2    2146304        0
          BUF TRIE    144     352   11408       17610       0      62    1693440        0
        malloc-128    128   12454     380       20086       0     126    1642752        0
        malloc-384    384    4162       8        4163       0      30    1601280        0
      mbuf_cluster   2048     660       0         660       0     254    1351680        0
       UMA Slabs 0    112   11370       3       11370       0     126    1273776        0
         vmem btag     56   20564      75       20564       0     254    1155784        0
       tcp_bbr_map    128       0    6572      533032       0     127     841216        0
    ertt_txseginfo     40       0   20604     1457598       0     254     824160        0
         MAP ENTRY     96    8160     408      482488       0     126     822528        0
         VM OBJECT    264    2847     123      122396       0      30     784080        0
         FFS inode   1160     626      25        7755       0       8     755160        0
       malloc-2048   2048     309      49        8783       0       8     733184        0
        256 Bucket   2048     303      19       25553       0       8     659456        0
            THREAD   1808     281      38       12219       0       8     576752        0
            socket    944     360     200       15843       0     254     528640        0
           sctp_ep   1280     308      91        8756       0     254     510720        0
           VMSPACE   2544     160      11        8189       0       4     435024        0
      malloc-65536  65536       0       6         705       0       1     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
          lkpicurr    168       2    2326           2       0      62     391104        0
         sctp_asoc   2288      26     129        3388       0     254     354640        0
             VNODE    448     665      82        7796       0      30     334656        0
      malloc-32768  32768       2       7        2020       0       1     294912        0
         malloc-64     64    4230     117       20452       0     254     278208        0
              PROC   1336     188      16        8220       0       8     272544        0
      malloc-65536  65536       4       0           4       0       1     262144        0
         malloc-16     16   14058     442       17100       0     254     232000        0
            DEVCTL   1024       0     220         154       0       0     225280        0
         filedesc0   1072     186      17        8229       0       8     217616        0
        malloc-384    384     411     149       12964       0      30     215040        0
      malloc-65536  65536       1       2         219       0       1     196608        0
         UMA Zones    768     242       2         242       0      16     187392        0
       malloc-4096   4096      42       3          62       0       2     184320        0
         malloc-32     32    5302     242        6373       0     254     177408        0
       S VFS Cache    104    1094     583        8570       0     127     174408        0
       FFS2 dinode    256     626      34        7755       0      62     168960        0
       mbuf_packet    256      99     561       33454       0     254     168960        0
        malloc-256    256      72     588       21776       0      62     168960        0
        malloc-128    128    1194      77       27228       0     126     162688        0
        malloc-256    256     320     250       25305       0      62     145920        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2          21       0       1     131072        0
        sctp_raddr    736      31     145        3838       0     254     129536        0
             tcpcb   1080      40      79        3008       0     254     128520        0
       malloc-1024   1024     118       6         136       0      16     126976        0
            clpbuf   2624       0      48        1844       0      16     125952        0
          ksiginfo    112     189     855        2814       0     126     116928        0
       malloc-1024   1024      28      80        3389       0      16     110592        0
        128 Bucket   1024      52      55        2236       0      16     109568        0
        malloc-256    256     158     262        7443       0      62     107520        0
        malloc-256    256     315      90       12283       0      62     103680        0
       malloc-8192   8192       6       5          19       0       1      90112        0
          UMA Kegs    384     227       6         227       0      30      89472        0
        sctp_chunk    152     503      69        2062       0     254      86944        0
        malloc-384    384      12     208        7686       0      30      84480        0
        malloc-384    384     212       8         363       0      30      84480        0
             Files     80     777     273       35858       0     126      84000        0
         tcp_inpcb    496      49     119        3008       0     254      83328        0
       malloc-8192   8192       7       3          35       0       1      81920        0
       malloc-2048   2048       7      33        1346       0       8      81920        0
         64 Bucket    512     106      46       26296       0      30      77824        0
         malloc-64     64     530     541      119104       0     254      68544        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       0       2         135       0       1      65536        0
      malloc-32768  32768       0       2          13       0       1      65536        0
             g_bio    408       0     160       70563       0      30      65280        0
        malloc-128    128     347      87        7939       0     126      55552        0
        malloc-256    256      69     141        8922       0      62      53760        0
         32 Bucket    256      70     140       53935       0      62      53760        0
              pipe    744      45      25         807       0      16      52080        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       2       1          17       0       1      49152        0
       malloc-8192   8192       4       2           8       0       1      49152        0
         malloc-64     64     664      92        3535       0     254      48384        0
        malloc-256    256      61     119        8982       0      62      46080        0
         TURNSTILE    136     320      16         320       0      62      45696        0
       malloc-1024   1024       6      38        2052       0      16      45056        0
            pcpu-8      8    4786     334        7352       0     254      40960        0
         malloc-64     64     522     108       19656       0     254      40320        0
            da_ccb    544       0      70       22970       0      16      38080        0
       tcp_bbr_pcb    832       0      45        1373       0      16      37440        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       50726       0      16      36864        0
         malloc-64     64     290     277        8913       0     254      36288        0
         16 Bucket    144     100     152        1387       0      62      36288        0
        malloc-128    128      98     181       15415       0     126      35712        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
       malloc-8192   8192       2       2           6       0       1      32768        0
       malloc-1024   1024      19      13          66       0      16      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
     udplite_inpcb    496       0      64        1877       0     254      31744        0
        SLEEPQUEUE     88     320      32         320       0     126      30976        0
        malloc-256    256      69      51        1132       0      62      30720        0
        malloc-256    256      87      33        1344       0      62      30720        0
      tcp_rack_pcb    832       5      31         808       0      16      29952        0
       malloc-4096   4096       4       3          37       0       2      28672        0
       malloc-4096   4096       4       3         638       0       2      28672        0
       malloc-2048   2048       9       5          72       0       8      28672        0
             KNOTE    160      28     147      131341       0      62      28000        0
       malloc-8192   8192       2       1         103       0       1      24576        0
       malloc-4096   4096       1       5        7257       0       2      24576        0
       malloc-1024   1024      18       6          22       0      16      24576        0
        malloc-512    512      14      34         651       0      30      24576        0
               PWD     32     121     635        7094       0     254      24192        0
         malloc-32     32     406     350       12816       0     254      24192        0
            ttyinq    160     135      15         300       0      62      24000        0
          8 Bucket     80      50     250        3126       0     126      24000        0
        malloc-128    128     117      69        7544       0     126      23808        0
        malloc-128    128     141      45         745       0     126      23808        0
           ttyoutq    256      72      18         160       0      62      23040        0
       malloc-2048   2048       7       3          32       0       8      20480        0
       malloc-2048   2048       7       3          12       0       8      20480        0
      tcp_rack_map    112      15     165        1751       0     126      20160        0
         malloc-32     32     424     206        8585       0     254      20160        0
       Mountpoints   2752       2       5           2       0       4      19264        0
             unpcb    256      20      55        1533       0     254      19200        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-2048   2048       4       4         172       0       8      16384        0
         malloc-64     64      72     180        4067       0     254      16128        0
         malloc-32     32      53     451         569       0     254      16128        0
          2 Bucket     32      68     436        1732       0     254      16128        0
      vtnet_tx_hdr     24       0     668     1161385       0     254      16032        0
         malloc-16     16     402     598       13195       0     254      16000        0
         malloc-16     16     326     674        7168       0     254      16000        0
             ripcb    496       7      25         243       0     254      15872        0
        malloc-128    128      91      33         227       0     126      15872        0
        malloc-384    384      24      16          75       0      30      15360        0
            cpuset    104       8     116         304       0     126      12896        0
       malloc-4096   4096       1       2           5       0       2      12288        0
       malloc-2048   2048       1       5        1153       0       8      12288        0
        malloc-512    512       1      23         119       0      30      12288        0
        malloc-512    512      15       9          18       0      30      12288        0
        malloc-512    512       2      22         760       0      30      12288        0
        sctp_laddr     48      28     224        2367       0     254      12096        0
              ertt     72      40     128        3008       0     126      12096        0
         malloc-32     32     128     250        5946       0     254      12096        0
         malloc-32     32     109     269        8368       0     254      12096        0
         udp_inpcb    496       7      17         351       0     254      11904        0
        malloc-128    128      66      27        4040       0     126      11904        0
            itimer    352       0      33          24       0      30      11616        0
              kenv    258      15      30        1042       0      30      11610        0
        malloc-384    384      20      10         432       0      30      11520        0
            AIOLIO    272       0      42          14       0      30      11424        0
       malloc-4096   4096       0       2           9       0       2       8192        0
       malloc-4096   4096       0       2         231       0       2       8192        0
       malloc-2048   2048       0       4          40       0       8       8192        0
       malloc-1024   1024       3       5         225       0      16       8192        0
       malloc-1024   1024       2       6          28       0      16       8192        0
        malloc-512    512       2      14          61       0      30       8192        0
        malloc-512    512       1      15          15       0      30       8192        0
           rtentry    176      30      16          34       0      62       8096        0
             tcptw     88       0      92          30       0     254       8096        0
              PGRP     88      37      55          95       0     126       8096        0
          rl_entry     40     160      42         160       0     254       8080        0
   sctp_asconf_ack     48       0     168          14       0     254       8064        0
sctp_stream_msg_out    112      16      56         653       0     254       8064        0
             udpcb     32       6     246        2228       0     254       8064        0
         malloc-64     64     106      20         192       0     254       8064        0
         malloc-64     64      20     106        2155       0     254       8064        0
         malloc-32     32      42     210          70       0     254       8064        0
         malloc-32     32     104     148         288       0     254       8064        0
          4 Bucket     48       5     163         206       0     254       8064        0
         malloc-16     16      22     478          68       0     254       8000        0
         malloc-16     16      71     429        8216       0     254       8000        0
         malloc-16     16     191     309        5687       0     254       8000        0
         malloc-16     16       9     491          13       0     254       8000        0
         malloc-16     16      23     477       25732       0     254       8000        0
      tcp_log_node    120       0      66          11       0     126       7920        0
        sctp_readq    152       2      50         237       0     254       7904        0
               AIO    208       1      37          53       0      62       7904        0
           cryptop    280       0      28         139       0      30       7840        0
             AIOCB    552       0      14          70       0      16       7728        0
     routing nhops    256      27       3          34       0      62       7680        0
        malloc-384    384       1      19          54       0      30       7680        0
     FPU_save_area    832       1       8           1       0      16       7488        0
         domainset     40       0     126         296       0     254       5040        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-1024   1024       2       2           2       0      16       4096        0
        malloc-512    512       1       7           1       0      30       4096        0
        malloc-512    512       0       8           1       0      30       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
    tcp_log_bucket    176       0      23           4       0      62       4048        0
          tcpreass     48       0      84           2       0     254       4032        0
          sackhole     32       0     126           1       0     254       4032        0
         hostcache     64       2      61           2       0     254       4032        0
          syncache    168       0      24           4       0     254       4032        0
              AIOP     32       4     122           4       0     254       4032        0
      ktls_session    192       2      19           2       0      62       4032        0
       UMA Slabs 1    176       9      13           9       0      62       3872        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
tfo_ccache_entries     80       1      31           1       0     126       2560        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
       sctp_asconf     40       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    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
               tfo      4       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
           NCLNODE    592       0       0           0       0      16          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
     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
  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
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
            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-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-8192   8192       0       0           0       0       1          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 (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/08/16 04:14 freebsd-src 4a77a9b64910 2489ab88 console log report ci-freebsd-main panic: ASan: Invalid access, NUM-byte read in callout_cc_add
* Struck through repros no longer work on HEAD.