syzbot


Fatal trap NUM: page fault in callout_process (3)

Status: upstream: reported on 2024/11/19 15:16
Reported-by: syzbot+f6ab814e0204c149adfc@syzkaller.appspotmail.com
First crash: 4d05h, last: 4d05h
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap NUM: page fault in callout_process (2) 1 112d 112d 0/2 auto-obsoleted due to no activity on 2024/11/01 00:52
freebsd Fatal trap NUM: page fault in callout_process 1 229d 229d 0/2 auto-obsoleted due to no activity on 2024/07/07 19:44
freebsd Fatal trap 12: page fault in callout_process (3) 1 1285d 1285d 0/2 auto-closed as invalid on 2021/08/16 03:32

Sample crash report:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff8152c4e2
stack pointer	        = 0x0:0xfffffe0056fe79e0
frame pointer	        = 0x0:0xfffffe0056fe7b20
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= resume, IOPL = 0
current process		= 766 (syz-executor)
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000f0435ec
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 0000000000000001
rax: fffffe00033eee30 rbx: fffffe007821af60 rbp: fffffe0056fe7b20
r10: 485d914d473d4bef r11: 0000000000000017 r12: 0000000000000000
r13: 000000c04a6210e8 r14: 0000000000000000 r15: fffffe007821af58
trap number		= 12
panic: page fault
cpuid = 0
time = 18
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fe70f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fe7250
vpanic() at vpanic+0x257/frame 0xfffffe0056fe7410
panic() at panic+0xb5/frame 0xfffffe0056fe74d0
trap_fatal() at trap_fatal+0x7ef/frame 0xfffffe0056fe75f0
trap_pfault() at trap_pfault+0x17b/frame 0xfffffe0056fe7730
trap() at trap+0x64a/frame 0xfffffe0056fe7910
calltrap() at calltrap+0x8/frame 0xfffffe0056fe7910
--- trap 0xc, rip = 0xffffffff8152c4e2, rsp = 0xfffffe0056fe79e0, rbp = 0xfffffe0056fe7b20 ---
callout_process() at callout_process+0x452/frame 0xfffffe0056fe7b20
handleevents() at handleevents+0x3ee/frame 0xfffffe0056fe7b90
timercb() at timercb+0x3cb/frame 0xfffffe0056fe7c50
lapic_handle_timer() at lapic_handle_timer+0x17f/frame 0xfffffe0056fe7c90
Xtimerint() at Xtimerint+0xb1/frame 0xfffffe0056fe7c90
--- interrupt, rip = 0xffffffff814657d0, rsp = 0xfffffe0056fe7d68, rbp = 0xfffffe0056fe7d70 ---
trace_cmp() at trace_cmp+0x40/frame 0xfffffe0056fe7d70
__mtx_assert() at __mtx_assert+0x147/frame 0xfffffe0056fe7db0
ktr_drain() at ktr_drain+0x2a6/frame 0xfffffe0056fe7e70
ktruserret() at ktruserret+0x76/frame 0xfffffe0056fe7ea0
ast_handler() at ast_handler+0x2b0/frame 0xfffffe0056fe7f10
ast() at ast+0x25/frame 0xfffffe0056fe7f30
doreti_ast() at doreti_ast+0x1c/frame 0x820721490
KDB: enter: panic
[ thread pid 766 tid 100117 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23eb8c7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe00033eee30
rdx                          0
rbx         0xffffffff82728720  .str.27
rsp         0xfffffe0056fe7230
rbp         0xfffffe0056fe7250
rsi                          0
rdi         0xffffffff815d0e69  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x17
r12         0xfffffe005b4dc740
r13         0xfffffffffffffffe
r14         0xffffffff82728720  .str.27
r15                          0
rip         0xffffffff815ba74e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23eb8c7(%rip)
db> show proc
Process 766 (syz-executor) at 0xfffffe005b4cf060:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 763 at 0xfffffe005b4cf5c0
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007a07040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe005b491268
   (map 0xfffffe005b491268)
   (map.pmap 0xfffffe005b491328)
   (pmap 0xfffffe005b491398)
 threads: 1
100117                   Run     CPU 0                       syz-executor
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 2035   766   766     0  R                                   syz-executor
 2034   767   767     0  T       (threaded)                  syz-executor
101932                   s                                   syz-executor
102028                   RunQ                                syz-executor
102029                   s                                   syz-executor
 2031     0     0     0  DL      (threaded)                  [KTLS]
101794                   D       -       0xfffffe005960db00  [thr_0]
102022                   D       -       0xfffffe005960db80  [thr_1]
102023                   D       -       0xffffffff83a98a48  [reclaim_0]
 2028  2026   765     0  S       uwait   0xfffffe0077e28b00  syz-executor
 2026   765   765     0  R       (threaded)                  syz-executor
101879                   RunQ                                syz-executor
102017                   S       uwait   0xfffffe0077e28800  syz-executor
102030                   RunQ                                syz-executor
 1956     0     0     0  DL      mdwait  0xfffffe0075fbe000  [md9]
 1937     0     0     0  DL      mdwait  0xfffffe0077982000  [md8]
 1791     0     0     0  DL      (threaded)                  [so_splice]
101524                   D       -       0xfffffe005984bd80  [thr_0]
101685                   D       -       0xfffffe005984bdc0  [thr_1]
 1664     0     0     0  DL      mdwait  0xfffffe0077983000  [md7]
 1594     0     0     0  DL      -       0xffffffff83931be0  [accounting]
 1439     1   764     0  S       uwait   0xfffffe005847cd80  syz-executor
 1438     0     0     0  DL      mdwait  0xfffffe007503a000  [md6]
 1419     0     0     0  DL      mdwait  0xfffffe0075fbf000  [md5]
 1413     1   766     0  S       uwait   0xfffffe0058701580  syz-executor
 1389     0     0     0  DL      mdwait  0xfffffe0075a79000  [md4]
 1218     0     0     0  DL      mdwait  0xfffffe0075a7a000  [md3]
 1201     0     0     0  DL      mdwait  0xfffffe0075197000  [md2]
 1041     1   766     0  RE      CPU 1                       syz-executor
 1004     0     0     0  DL      mdwait  0xfffffe0075198000  [md1]
  953     0     0     0  DL      mdwait  0xfffffe0059acb000  [md2147483647]
  927     0     0     0  DL      mdwait  0xfffffe007503b000  [md0]
  858     0     0     0  DL      aiordy  0xfffffe0007be4b00  [aiod4]
  857     0     0     0  DL      aiordy  0xfffffe0007a265a0  [aiod3]
  856     0     0     0  DL      aiordy  0xfffffe0007a26040  [aiod2]
  854     0     0     0  DL      aiordy  0xfffffe005b4d8b00  [aiod1]
  767   763   767     0  R                                   syz-executor
  766   763   766     0  R       CPU 0                       syz-executor
  765   763   765     0  R                                   syz-executor
  764   763   764     0  R                                   syz-executor
  763   761   761     0  S       select  0xfffffe000797e9c0  syz-executor
  761   759   761     0  Ss      pause   0xfffffe005b4ac0b0  csh
  759     1   759     0  Ss      select  0xfffffe000797f3c0  sshd
   17     0     0     0  DL      syncer  0xffffffff83aa4be0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0007a27060  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83aa31a0  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe00596bdce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83aee8e0  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83ad4878  [dom0]
100080                   D       launds  0xffffffff83ad4884  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d6bb80  [uma]
    7     0     0     0  DL      -       0xffffffff83704bb0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84495d50  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84289580  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff836cf340  [doneq0]
100046                   D       -       0xffffffff836cf2c0  [async]
100075                   D       -       0xffffffff836cf140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100042                   D       crypto_ 0xffffffff83ad0060  [crypto]
100043                   D       crypto_ 0xfffffe0057f29e30  [crypto returns 0]
100044                   D       crypto_ 0xfffffe0057f29e80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe00085fd488  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff8392fd80  [g_event]
100037                   D       -       0xffffffff8392fda0  [g_up]
100038                   D       -       0xffffffff8392fdc0  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100032                   I                                   [swi1: netisr 0]
100033                   I                                   [swi1: hpts]
100034                   I                                   [swi1: hpts]
100047                   I                                   [irq24: virtio_pci0]
100048                   I                                   [irq25: virtio_pci0]
100049                   I                                   [irq26: virtio_pci0]
100050                   I                                   [irq27: virtio_pci0]
100051                   I                                   [irq28: virtio_pci1]
100052                   I                                   [irq29: virtio_pci1]
100053                   I                                   [irq30: virtio_pci1]
100054                   I                                   [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq10: virtio_pci2]
100062                   I                                   [irq1: atkbd0]
100063                   I                                   [irq12: psm0]
100064                   I                                   [swi0: uart uart++]
100068                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  RLs                                 [init]
   10     0     0     0  DL      audit_w 0xffffffff83ad0ac0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff849f6ff0  [swapper]
100005                   D       -       0xfffffe00079d2700  [softirq_0]
100006                   D       -       0xfffffe00079d2600  [softirq_1]
100007                   D       -       0xfffffe00079d2500  [if_io_tqg_0]
100008                   D       -       0xfffffe00079d2400  [if_io_tqg_1]
100009                   D       -       0xfffffe00079d2300  [if_config_tqg_0]
100010                   D       -       0xfffffe00079d2200  [pci_hp taskq]
100011                   D       -       0xfffffe00079d2100  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00079d1b00  [thread taskq]
100016                   D       -       0xfffffe00079d1800  [aiod_kick taskq]
100017                   D       -       0xfffffe00079d1700  [deferred_unmount ta]
100018                   D       -       0xfffffe00079d1600  [inm_free taskq]
100019                   D       -       0xfffffe00079d1500  [in6m_free taskq]
100020                   D       -       0xfffffe00079d1400  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00079d1300  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00079d1300  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00079d1300  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00079d1300  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00079d1200  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00079d1200  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00079d1200  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00079d1200  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe00079d0c00  [firmware taskq]
100040                   D       -       0xfffffe00079d0200  [crypto_0]
100041                   D       -       0xfffffe00079d0200  [crypto_1]
100056                   D       -       0xfffffe0057fcc400  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0057fcc300  [vtnet0 txq 0]
100058                   D       -       0xfffffe0057fcc200  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0057fcc100  [vtnet0 txq 1]
100061                   D       vtbslp  0xfffffe000797ff00  [virtio_balloon]
100065                   D       -       0xffffffff8272d961  [deadlkres]
100069                   D       -       0xfffffe0057fcd200  [acpi_task_0]
100070                   D       -       0xfffffe0057fcd200  [acpi_task_1]
100071                   D       -       0xfffffe0057fcd200  [acpi_task_2]
100073                   D       -       0xfffffe00079d4100  [mca taskq]
100074                   D       -       0xfffffe0057fcd000  [CAM taskq]
100076                   D       -       0xfffffe0057fcb300  [ipsec_offload]
 1026     1   764     0  Z                                   syz-executor
 1033     1   766     0  Z                                   syz-executor
 1037     1   766     0  Z                                   syz-executor
 1038     1   765     0  Z                                   syz-executor
 1046     1   764     0  Z                                   syz-executor
 1062     1   766     0  Z                                   syz-executor
 1065     1   764     0  Z                                   syz-executor
 1078     1   766     0  Z                                   syz-executor
 1092     1   767     0  Z                                   syz-executor
 1096     1   764     0  Z                                   syz-executor
 1108     1   764     0  Z                                   syz-executor
 1112     1   765     0  Z                                   syz-executor
 1118     1   767     0  Z                                   syz-executor
 1122     1   764     0  Z                                   syz-executor
 1124     1   764     0  Z                                   syz-executor
 1129     1   767     0  Z                                   syz-executor
 1140     1   767     0  Z                                   syz-executor
 1141     1   765     0  Z                                   syz-executor
 1147     1   767     0  Z                                   syz-executor
 1159     1   764     0  Z                                   syz-executor
 1160     1   767     0  Z                                   syz-executor
 1163     1   764     0  Z                                   syz-executor
 1166     1   764     0  Z                                   syz-executor
 1178     1   767 60928  Z                                   syz-executor
 1183     1   767     0  Z                                   syz-executor
 1185     1   767     0  Z                                   syz-executor
 1186     1   766     0  Z                                   syz-executor
 1187     1   765     0  Z                                   syz-executor
 1204     1   765     0  Z                                   syz-executor
 1205     1   765     0  Z                                   syz-executor
 1238     1   765     0  Z                                   syz-executor
 1251     1   765     0  Z                                   syz-executor
 1255     1   767     0  Z                                   syz-executor
 1256     1   767     0  Z                                   syz-executor
 1259     1   764     0  Z                                   syz-executor
 1267     1   767     0  Z                                   syz-executor
 1273     1   766     0  Z                                   syz-executor
 1274     1   766     0  Z                                   syz-executor
 1285     1   765     0  Z                                   syz-executor
 1292     1   765     0  Z                                   syz-executor
 1308     1   766     0  Z                                   syz-executor
 1314     1   765     0  Z                                   syz-executor
 1315     1   765     0  Z                                   syz-executor
 1316     1   766     0  Z                                   syz-executor
 1335     1   764     0  Z                                   syz-executor
 1336     1   764     0  Z                                   syz-executor
 1358     1   767     0  Z                                   syz-executor
 1359     1   767     0  Z                                   syz-executor
 1374     1   767     0  Z                                   syz-executor
 1379     1   766     0  Z                                   syz-executor
 1380     1   766     0  Z                                   syz-executor
 1386     1   765     0  Z                                   syz-executor
 1387     1   765     0  Z                                   syz-executor
 1393     1   766     0  Z                                   syz-executor
 1397     1  1394     0  Z                                   syz-executor
 1403     1   766 60928  Z                                   syz-executor
 1406     1   765     0  Z                                   syz-executor
 1407     1   765     0  Z                                   syz-executor
 1410     1   764     0  Z                                   syz-executor
 1412     1   766     0  Z                                   syz-executor
 1423     1   765 60928  Z                                   syz-executor
 1424     1  1418     0  Z                                   syz-executor
 1429     1   765     0  Z                                   syz-executor
 1437     1   764     0  Z                                   syz-executor
 1451     1   767     0  Z                                   syz-executor
 1491     1   765     0  Z                                   syz-executor
 1503     1   767     0  Z                                   syz-executor
 1517     1   767     0  Z                                   syz-executor
 1532     1   766     0  Z                                   syz-executor
 1537     1   766     0  Z                                   syz-executor
 1538     1   767     0  Z                                   syz-executor
 1547     1   767     0  Z                                   syz-executor
 1551     1   764     0  Z                                   syz-executor
 1554     1   766     0  Z                                   syz-executor
 1563     1   764     0  Z                                   syz-executor
 1568     1   767     0  Z                                   syz-executor
 1582     1   767     0  Z                                   syz-executor
 1585     1   765     0  Z                                   syz-executor
 1601     1   767     0  Z                                   syz-executor
 1606     1   764     0  Z                                   syz-executor
 1615     1   765     0  Z                                   syz-executor
 1617     1   764     0  Z                                   syz-executor
 1621     1   764     0  Z                                   syz-executor
 1624     1   764     0  Z                                   syz-executor
 1627     1   766     0  Z                                   syz-executor
 1638     1   765     0  Z                                   syz-executor
 1644     1   766     0  Z                                   syz-executor
 1646     1   764     0  Z                                   syz-executor
 1657     1   764     0  Z                                   syz-executor
 1660     1   766 60929  Z                                   syz-executor
 1671     1   767     0  Z                                   syz-executor
 1679     1   765     0  Z                                   syz-executor
 1680     1   767 60928  Z                                   syz-executor
 1682     1   765     0  Z                                   syz-executor
 1697     1   765     0  Z                                   syz-executor
 1699     1   765     0  Z                                   syz-executor
 1701     1   766 60928  Z                                   syz-executor
  682     1   682     0  Z                                   sshd
 1724     1   765     0  Z                                   syz-executor
 1733     1   767     0  Z                                   syz-executor
 1734     1   767     0  Z                                   syz-executor
 1738     1   767     0  Z                                   syz-executor
 1744     1   765     0  Z                                   syz-executor
 1745     1   765     0  Z                                   syz-executor
 1750     1   765     0  Z                                   syz-executor
 1760     1   767     0  Z                                   syz-executor
 1770     1   766     0  Z                                   syz-executor
 1780     1   765     0  Z                                   syz-executor
 1785     1   766     0  Z                                   syz-executor
 1789     1   764     0  Z                                   syz-executor
 1795     1   765     0  Z                                   syz-executor
 1799     1   766     0  Z                                   syz-executor
 1803     1   767     0  Z                                   syz-executor
 1811     1   767     0  Z                                   syz-executor
 1817     1   767     0  Z                                   syz-executor
 1824     1   764 60929  Z                                   syz-executor
 1826     1   767     0  Z                                   syz-executor
 1833     1   766     0  Z                                   syz-executor
 1838     1   766     0  Z                                   syz-executor
  818     1   767     0  Z                                   syz-executor
 1847     1   767     0  Z                                   syz-executor
  826     1   767     0  Z                                   syz-executor
 1853     1   764 60928  Z                                   syz-executor
 1856     1   764     0  Z                                   syz-executor
 1864     1   764     0  Z                                   syz-executor
 1874     1   766     0  Z                                   syz-executor
 1875     1   766     0  Z                                   syz-executor
 1884     1   764     0  Z                                   syz-executor
 1885     1   765     0  Z                                   syz-executor
  865     1   765     0  Z                                   syz-executor
 1891     1   764     0  Z                                   syz-executor
 1903     1   767     0  Z                                   syz-executor
  884     1   424     0  Z                                   rtsol
 1911     1   764     0  RE                                  syz-executor
  888     1   765     0  Z                                   syz-executor
  893     1   765     0  Z                                   syz-executor
 1918     1   766     0  Z                                   syz-executor
 1920     1   765     0  Z                                   syz-executor
 1921     1   767     0  Z                                   syz-executor
  900     1   764     0  Z                                   syz-executor
 1926     1   767     0  Z                                   syz-executor
 1928     1   765     0  RE                                  syz-executor
 1931     1   767     0  Z                                   syz-executor
 1936     1   764 60928  Z                                   syz-executor
  916     1   766     0  Z                                   syz-executor
 1944     1   767     0  Z                                   syz-executor
  921     1   764 60928  Z                                   syz-executor
  923     1   922     0  Z                                   syz-executor
 1953     1   766 60928  RE                                  syz-executor
 1954     1   764 60929  RE                                  syz-executor
  930     1   767     0  Z                                   syz-executor
  931     1   767     0  Z                                   syz-executor
  933     1   765     0  Z                                   syz-executor
 1960     1   765     0  Z                                   syz-executor
  938     1   938     0  Z+                                  getty
  939     1   939     0  Z+                                  getty
  940     1   940     0  Z+                                  getty
  941     1   941     0  Z+                                  getty
  942     1   942     0  Z+                                  getty
  943     1   943     0  Z+                                  getty
  944     1   944     0  Z+                                  getty
  945     1   945     0  Z+                                  getty
  946     1   946     0  Z+                                  getty
 1972     1   766     0  RE                                  syz-executor
  950     1   764     0  Z                                   syz-executor
 1975     1   767     0  RE                                  syz-executor
  951     1   764     0  Z                                   syz-executor
 1986     1   766     0  REV                                 syz-executor
  962     1   766     0  Z                                   syz-executor
  963     1   766     0  Z                                   syz-executor
 1988     1   764     0  Z                                   syz-executor
  971     1   767     0  Z                                   syz-executor
  982     1   767     0  Z                                   syz-executor
  983     1   765     0  Z                                   syz-executor
  984     1   765     0  Z                                   syz-executor
  987     1   764     0  Z                                   syz-executor
 2018     1   766     0  RE                                  syz-executor
  994     1   767     0  Z                                   syz-executor
 2019     1   766     0  Z                                   syz-executor
 2027     1   764     0  REV                                 syz-executor
 2032   764   764     0  RE                                  syz-executor
 1014     1   766     0  Z                                   syz-executor
 1016     1   766     0  Z                                   syz-executor
 1022     1   766     0  Z                                   syz-executor
db> show all locks
Process 2026 (syz-executor) thread 0xfffffe007823f740 (102030)
shared rw vmobject (vmobject) r = 0 (0xfffffe0078233528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:2297
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0078238a00) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3350
Process 1041 (syz-executor) thread 0xfffffe005b507000 (100398)
shared rw helper list lock (helper list lock) r = 0 (0xffffffff83933cc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:194
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0074f17560) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:204
Process 766 (syz-executor) thread 0xfffffe005b4dc740 (100117)
exclusive sleep mutex ktrace (ktrace) r = 0 (0xffffffff83933d20) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:435
exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83933d60) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:716
Process 764 (syz-executor) thread 0xfffffe005b4b3000 (100100)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe005b4adc08) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:105
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          399         5405K          754
          tcp_hpts            7         4801K            7
            devbuf         4188         4324K         4225
         sysctloid        36016         2122K        36091
             vtbuf           24         1968K           46
              kobj          330         1320K          602
            newblk           42         1035K         6247
           subproc          477         1028K         2315
          vfscache            3         1025K            3
               pcb          105          761K         2503
          inodedep          172          577K         2190
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            5          276K            9
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K        14407
            acpica         1674          184K        57800
          filedesc           23          181K         2295
           tidhash            3          141K            3
           pagedep            9          130K         1095
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          120          120K          137
               sem            4          106K            4
        gtaskqueue           18           98K           18
           kdtrace          543           92K         4072
              umtx          656           82K          656
               bus          994           81K         5040
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          520           65K          526
       ddb_capture            1           64K            1
          freework          246           62K         2477
           md_disk           21           45K           28
        md_sectors           10           40K           10
              temp           37           40K         2331
         sctp_stro           38           38K          168
          freeblks          147           37K         1279
            DEVFS3          140           35K          150
         hostcache            1           32K            1
               shm            1           32K           13
               msg            4           30K            4
         sctp_atcl           79           30K         1261
            kbdmux            6           28K            6
              GEOM          138           22K          884
          freefile          161           21K         1471
        DEVFS_RULE           56           20K           56
          routetbl          132           19K          443
            ifaddr           66           19K           68
         ufs_mount            4           17K            5
              proc            3           17K            3
               LRO           16           17K           16
               tty           16           16K           16
            kqueue          239           15K         2618
           ithread           90           15K           90
            bus-sc           34           15K         1637
      eventhandler          163           14K          163
              cred           53           14K          417
           lltable           43           14K           53
             ifnet            7           13K            7
       ether_multi          152           13K          202
           devstat            6           13K            6
              kenv           95           12K           95
            plimit           30           12K          511
         CAM queue            5           11K         1528
              rman           82           10K          437
             shmfd            4           10K            6
              ksem            4           10K           40
         in6_multi           65            9K           65
         bmsafemap            2            9K         1677
               rpc            4            9K            4
              UART           12            9K           12
           filemon            1            8K           38
         sctp_timw           32            8K           32
       pfs_vncache            1            8K            1
     audit_evclass          238            8K          300
         taskqueue           66            7K          165
            sglist            6            7K            6
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
         sctp_atky          117            5K         1441
          pf_ifnet           13            5K           29
       ufs_dirhash           24            5K           36
               UMA          276            5K          276
                vt           11            5K           11
          pf_table            2            4K           12
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
            DEVFSP           60            4K          449
           acpisem           28            4K           28
          kcovinfo           52            4K           52
           pwddesc           49            4K         2130
          terminal           11            3K           11
           uidinfo            5            3K           28
             hhook            8            3K           10
             clone            9            3K           13
           session           17            3K           55
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
            Unitno           30            2K           94
         proc-args           50            2K         3078
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
          in_multi            6            2K           16
               tun            4            2K            4
             selfd           24            2K       131738
         toponodes            6            2K            6
           netlink            3            2K           81
       ipsecpolicy            2            2K            2
               BPF            7            2K          162
           acpidev           20            2K           20
         sctp_athm           79            2K         1273
          sctp_map           76            2K          336
               msi            9            2K            9
             lockf            9            2K          212
           softdep            1            1K            1
             mkdir            8            1K         2074
            sahead            1            1K            1
          secasvar            1            1K            1
            CC Mem            4            1K          678
             nhops            6            1K            8
       vnodemarker            2            1K          144
      NFSD session            1            1K            1
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
           VN POLL            6            1K           25
            isadev            6            1K            6
             mount           16            1K          986
          pci_link           10            1K           10
            crypto            4            1K          126
 encap_export_host           12            1K           12
         newdirblk            4            1K         1037
            diradd            4            1K         1540
          indirdep            2            1K         1403
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
               osd           10            1K          690
           pf_osfp            4            1K            4
        ip_msource            6            1K            9
    chacha20random            1            1K            1
            biobuf            1            1K            1
       inpcbpolicy           10            1K         1397
             DEVFS           10            1K           11
           pf_rule            2            1K            5
            dirrem            1            1K         1526
            vnodes            1            1K           12
              ktls            1            1K           39
            select            2            1K           97
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            5
            prison            6            1K            6
         cryptodev            2            1K          474
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          freefrag            1            1K          399
               aio            4            1K            7
          pmchooks            1            1K            1
filedesc_to_leader            2            1K           42
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          sctp_vrf            1            1K            1
       ip6_msource            1            1K           22
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           33
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
        ext2_mount            0            0K            0
         ext2_node            0            0K            0
      ext2_extents            0            0K            0
      tcp_pcm_rack            0            0K           95
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K          190
           pf_altq            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
            mqdata            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          326
         sctp_iter            0            0K           11
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            1
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           10
         sctp_aadr            0            0K            0
         sctp_stri            0            0K           24
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
      amdiommu_dom            0            0K            0
      amdiommu_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K         1627
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           76
           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
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            1
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            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           55
      ip6_moptions            0            0K           24
       in6_mfilter            0            0K           41
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
       ip_moptions            0            0K           32
        in_mfilter            0            0K           29
              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           26
           fadvise            0            0K            7
            statfs            0            0K          229
     namei_tracker            0            0K           46
       export_host            0            0K            0
        cl_savebuf            0            0K          216
               lio            0            0K           37
               acl            0            0K            0
            soname            0            0K         4640
          mbuf_tag            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
          procdesc            0            0K           10
               iov            0            0K        16731
          ioctlops            0            0K          281
           eventfd            0            0K           17
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          556
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          661
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K           32
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
          filecaps            0            0K           82
             sigio            0            0K            1
               pwd            0            0K            0
       tty console            0            0K            0
         boottrace            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          144
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
     tmpfs extattr            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
        NEWNFSnode            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
     NFSD usrgroup            0            0K            0
       NFSD string            0            0K            0
       NFSD V4lock            0            0K            0
      NFSD V4state            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
            gntdev            0            0K            0
       privcmd_dev            0            0K            0
        evtchn_dev            0            0K            0
          xenstore            0            0K            0
               xnb            0            0K            0
          xen_acpi            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
          sysmouse            0            0K            0
            vtfont            0            0K            0
            pvscsi            0            0K            0
            USBdev            0            0K            0
               USB            0            0K            0
            twsbuf            0            0K            0
       tcp_log_dev            0            0K            4
      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
       SIIS driver            0            0K            0
               PUC            0            0K            0
          ppbusdev            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
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            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
           malodev            0            0K            0
               LED            0            0K            0
          ix_sriov            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
         ciss_data            0            0K            0
         BACKLIGHT            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
       AHCI driver            0            0K            0
               agp            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
         acpicmbat            0            0K            0
        aacraidcam            0            0K            0
       aacraid_buf            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
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           scsi_cd            0            0K            0
           nvme_da            0            0K            0
           CAM CCB            0            0K          523
     CAM ccb queue            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       29841       0     254   38494208        0
    ertt_txseginfo     40   79737  619789      726955       0     254   27981040        0
        256 Bucket   2048    2698       6        7244       0       8    5537792        0
      malloc-16384  16384      13     161        1327       0       1    2850816        0
              mbuf    256    8832    1340      785813       0     254    2604032        0
       malloc-4096   4096     579       3        3134       0       2    2383872        0
        RADIX NODE    144    7606    7845       68424       0      62    2224944        0
          BUF TRIE    144     391   11425        4904       0      62    1701504        0
        malloc-384    384    4380      30        4390       0      30    1693440        0
         malloc-64     64     187   25517      132458       0     254    1645056        0
        malloc-128    128   11802     195       11926       0     126    1535616        0
         vmem btag     56   27077     106       27182       0     254    1522248        0
       UMA Slabs 0    112   13213      29       13213       0     126    1483104        0
         sctp_asoc   2256      38     472         168       0     254    1150560        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         FFS inode   1168     532     189        2016       0       8     842128        0
            socket   1024      16     748        4039       0     254     782336        0
         VM OBJECT    264     813    2067       27509       0      30     760320        0
      malloc-65536  65536      10       1          19       0       1     720896        0
         MAP ENTRY     96     570    5730      101202       0     126     604800        0
            THREAD   1824     308      20        2030       0       8     598272        0
           sctp_ep   1152      41     470        1081       0     254     588672        0
               md3    512    1024      32        1024       0      30     540672        0
               md2    512    1024      32        1024       0      30     540672        0
               md1    512    1024      32        1024       0      30     540672        0
          lkpicurr    168       2    3094           2       0      62     520128        0
       tcp_bbr_map    128     786    3275        8963       0     126     519808        0
              pbuf   2624       0     166           0       0       2     435584        0
      malloc-65536  65536       6       0           6       0       1     393216        0
        sctp_raddr    736      38     479         172       0     254     380512        0
             VNODE    440     570     240        2057       0      30     356400        0
              PROC   1376     233       9        2040       0       8     332992        0
       malloc-2048   2048      46     114        1183       0       8     327680        0
     FPU_save_area    832     310      32        3120       0      16     284544        0
         filedesc0   1072      50     195        2130       0       8     262640        0
      malloc-32768  32768       2       6        1179       0       1     262144        0
         malloc-64     64    3951     144        3980       0     254     262080        0
       malloc-2048   2048     107      13         392       0       8     245760        0
         malloc-16     16   14862     138       15610       0     254     240000        0
            DEVCTL   1024      43     177         170       0       0     225280        0
           tcp_log    416       0     513         361       0     254     213408        0
       FFS2 dinode    256     532     278        2016       0      62     207360        0
      malloc-65536  65536       1       2           9       0       1     196608        0
      malloc-65536  65536       0       3          71       0       1     196608        0
      malloc-32768  32768       0       6          28       0       1     196608        0
         UMA Zones    768     248       1         248       0      16     191232        0
         malloc-32     32    5437     233        5533       0     254     181440        0
        malloc-128    128    1149     246       31898       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
       malloc-8192   8192      11      10         251       0       1     172032        0
             unpcb    320       1     515        1465       0     254     165120        0
      malloc-32768  32768       3       2         123       0       1     163840        0
      malloc-32768  32768       3       2          21       0       1     163840        0
       malloc-2048   2048      15      65         644       0       8     163840        0
        malloc-256    256     549      81        8523       0      62     161280        0
        128 Bucket   1024     125      22         458       0      16     150528        0
         tcp_inpcb   1320       5     109         676       0       8     150480        0
       malloc-1024   1024     120      24         137       0      16     147456        0
       S VFS Cache    104    1009     395        2632       0     126     146016        0
        malloc-256    256     121     449        7944       0      62     145920        0
           VMSPACE    616      15     213        1974       0      16     140448        0
      malloc-65536  65536       0       2         110       0       1     131072        0
        malloc-128    128     808     215        2941       0     126     130944        0
       mbuf_packet    256      80     428        5943       0     254     130048        0
        malloc-384    384     286      44        3513       0      30     126720        0
         64 Bucket    512     209      23        5593       0      30     118784        0
          ksiginfo    112     226     818         727       0     126     116928        0
        malloc-256    256     359      76        3264       0      62     111360        0
             g_bio    408       0     270       27922       0      30     110160        0
        malloc-128    128     690      85        1636       0     126      99200        0
       malloc-1024   1024      70      26         217       0      16      98304        0
          UMA Kegs    384     233       0         233       0      30      89472        0
          syncache    168       0     528           9       0     254      88704        0
            vnpbuf   2624       0      32           6       0      16      83968        0
             ripcb    384       1     209         332       0      30      80640        0
        sctp_chunk    152      27     493          53       0     254      79040        0
       malloc-8192   8192       8       1          15       0       1      73728        0
       malloc-4096   4096      10       8         108       0       2      73728        0
         malloc-64     64     750     321       22977       0     254      68544        0
        malloc-128    128     304     223        1485       0     126      67456        0
           DIRHASH   1024      35      29          43       0      16      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
       malloc-4096   4096      12       4          36       0       2      65536        0
       malloc-4096   4096      12       4         188       0       2      65536        0
        malloc-256    256     148     107         162       0      62      65280        0
        malloc-256    256      46     209        1475       0      62      65280        0
         32 Bucket    256     170      85        2858       0      62      65280        0
             Files     80     122     678       13684       0     126      64000        0
sctp_stream_msg_out    112      11     529          51       0     254      60480        0
         udp_inpcb    416       4     122         328       0      30      52416        0
         malloc-64     64     310     509        5158       0     254      52416        0
         malloc-64     64     476     343        1092       0     254      52416        0
        malloc-128    128     106     297        2486       0     126      51584        0
         TURNSTILE    136     329      49         329       0      62      51408        0
        malloc-256    256     141      54        2413       0      62      49920        0
             NAMEI   1024       0      48       20876       0      16      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       1       2           6       0       1      49152        0
       malloc-2048   2048       2      22         140       0       8      49152        0
       malloc-2048   2048       6      18         569       0       8      49152        0
       malloc-1024   1024      10      38         778       0      16      49152        0
           pcpu-64     64     497     271         497       0     254      49152        0
        malloc-384    384      83      37         921       0      30      46080        0
            da_ccb    544       0      84        7093       0      16      45696        0
        SLEEPQUEUE     88     329     183         329       0     126      45056        0
            pcpu-8      8    4918     714        6223       0     254      45056        0
               PWD     40      13    1098        1049       0     254      44440        0
       malloc-4096   4096       6       4         104       0       2      40960        0
              pipe    736      16      39         464       0      16      40480        0
          rl_entry     48      27     813         613       0     254      40320        0
     udplite_inpcb    416       0      90          61       0      30      37440        0
         hostcache     64       3     564           3       0     254      36288        0
         malloc-64     64     239     328         686       0     254      36288        0
         malloc-64     64     229     338         355       0     254      36288        0
         malloc-64     64       8     559          88       0     254      36288        0
         16 Bucket    144      93     159         768       0      62      36288        0
      tcp_rack_map    128       0     279        2779       0     126      35712        0
        malloc-128    128     138     141         789       0     126      35712        0
        malloc-128    128      59     220         215       0     126      35712        0
            itimer    352       0      99         240       0      30      34848        0
     routing nhops    256      26     109          33       0      62      34560        0
           ttyoutq    256       0     135         304       0      62      34560        0
        malloc-256    256      14     121         176       0      62      34560        0
        malloc-256    256      26     109          83       0      62      34560        0
      malloc-16384  16384       2       0           3       0       1      32768        0
       malloc-8192   8192       2       2           4       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       5       3         239       0       2      32768        0
       malloc-2048   2048       7       9           7       0       8      32768        0
       malloc-1024   1024       6      26          14       0      16      32768        0
       malloc-1024   1024       9      23          10       0      16      32768        0
       malloc-1024   1024       3      29         109       0      16      32768        0
       malloc-1024   1024       9      23        1104       0      16      32768        0
        malloc-512    512      10      54         156       0      30      32768        0
        malloc-512    512       3      61         355       0      30      32768        0
        malloc-512    512       6      58         138       0      30      32768        0
        malloc-512    512       6      58          10       0      30      32768        0
        malloc-512    512       2      62         137       0      30      32768        0
        malloc-512    512       0      64          51       0      30      32768        0
        malloc-512    512       0      64          30       0      30      32768        0
       tcp_bbr_pcb    896       3      33         120       0      16      32256        0
            ttyinq    160       0     200         570       0      62      32000        0
            mqueue    248       4     124           4       0      62      31744        0
   tcp_log_id_node    120       0     264           6       0     126      31680        0
              PGRP    120      21     243          62       0     126      31680        0
            clpbuf   2624       0      12         282       0       4      31488        0
       L VFS Cache    320       0      96          60       0      30      30720        0
        sctp_laddr     48      40     548         180       0     254      28224        0
         malloc-32     32     494     388        1851       0     254      28224        0
         malloc-32     32      20     862        1377       0     254      28224        0
          4 Bucket     48       7     581          27       0     254      28224        0
               AIO    208       0     133         142       0      62      27664        0
            mqnode    416       7      56           7       0      30      26208        0
            cpuset    200       9     119         580       0      62      25600        0
      tcp_rack_pcb   1152       0      21          95       0       8      24192        0
           rtentry    168      29     115          33       0      62      24192        0
          8 Bucket     80     122     178        1152       0     126      24000        0
        malloc-384    384      28      32          58       0      30      23040        0
        malloc-384    384       1      59          86       0      30      23040        0
        malloc-384    384       1      59          15       0      30      23040        0
         domainset     40       0     567         564       0     254      22680        0
       Mountpoints   2816       2       6          13       0       4      22528        0
udplite_inpcb ports     32       0     630           7       0     254      20160        0
   udp_inpcb ports     32       2     628          60       0     254      20160        0
   tcp_inpcb ports     32       2     628         276       0     254      20160        0
              ertt     72       5     275         676       0     126      20160        0
         malloc-32     32      95     535        1512       0     254      20160        0
         malloc-32     32      87     543        1830       0     254      20160        0
         malloc-32     32      48     582         228       0     254      20160        0
         malloc-32     32      63     567         871       0     254      20160        0
         malloc-32     32      39     591        9009       0     254      20160        0
          2 Bucket     32     159     471         962       0     254      20160        0
             KNOTE    160       0     125         294       0      62      20000        0
           cryptop    280       0      70          36       0      30      19600        0
             AIOCB    552       0      35         119       0      16      19320        0
      ktls_session    256       0      75           1       0      62      19200        0
            AIOLIO    272       0      70          37       0      30      19040        0
              vmem   1856       2       7           2       0       8      16704        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       0       2           3       0       1      16384        0
       malloc-8192   8192       0       2          26       0       1      16384        0
       malloc-4096   4096       0       4           2       0       2      16384        0
       malloc-4096   4096       1       3           7       0       2      16384        0
       malloc-2048   2048       1       7           1       0       8      16384        0
       malloc-2048   2048       2       6           2       0       8      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
               ipq     56       1     287           5       0     254      16128        0
      vtnet_tx_hdr     24       0     668      712842       0     254      16032        0
         malloc-16     16     347     653        1045       0     254      16000        0
              kenv    258      17      43        1065       0      30      15480        0
        SMR SHARED     24       8     503           8       0     254      12264        0
 tcp_log_id_bucket    176       0      69           3       0      62      12144        0
         malloc-16     16      26     724         265       0     254      12000        0
         malloc-16     16     102     648        1437       0     254      12000        0
         malloc-16     16      35     715         373       0     254      12000        0
         malloc-16     16     198     552        5450       0     254      12000        0
         malloc-16     16      13     737       32108       0     254      12000        0
         malloc-16     16     107     643         565       0     254      12000        0
        malloc-384    384       6      24           6       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      15      24          37       0       0       3744        0
            splice    184       0       0           0       0      62          0        0
      md2147483647      8       0       0           0       0     254          0        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    368       0       0           0       0       1          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
        TMPFS node    240       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       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
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-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-1024   1024       0       0           0       0      16          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 (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/19 15:15 freebsd-src ca1f1d2c9419 571351cb console log report ci-freebsd-main Fatal trap NUM: page fault in callout_process
* Struck through repros no longer work on HEAD.