syzbot


Fatal trap NUM: page fault in kasan_atomic_load_int (2)

Status: auto-closed as invalid on 2022/07/17 23:23
Reported-by: syzbot+07c66f50c20fc46d20aa@syzkaller.appspotmail.com
First crash: 742d, last: 673d
Similar bugs (2)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap NUM: page fault in kasan_atomic_load_int (3) C 11 13d 517d 0/2 upstream: reported C repro on 2022/09/21 16:43
freebsd Fatal trap NUM: page fault in kasan_atomic_load_int syz 3 896d 899d 0/2 closed as dup on 2021/09/08 18:32

Sample crash report:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x448
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff8173c640
stack pointer	        = 0x28:0xfffffe00540b4b20
frame pointer	        = 0x28:0xfffffe00540b4b30
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 5 (sctp_iterator)
trap number		= 12
panic: page fault
cpuid = 1
time = 33
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540b4330
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540b4490
vpanic() at vpanic+0x2b8/frame 0xfffffe00540b4570
panic() at panic+0xb5/frame 0xfffffe00540b4630
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00540b4730
trap_pfault() at trap_pfault+0x186/frame 0xfffffe00540b4870
trap() at trap+0x5ad/frame 0xfffffe00540b4a50
calltrap() at calltrap+0x8/frame 0xfffffe00540b4a50
--- trap 0xc, rip = 0xffffffff8173c640, rsp = 0xfffffe00540b4b20, rbp = 0xfffffe00540b4b30 ---
kasan_atomic_load_int() at kasan_atomic_load_int+0x170/frame 0xfffffe00540b4b30
__mtx_lock_sleep() at __mtx_lock_sleep+0x520/frame 0xfffffe00540b4c70
__mtx_lock_flags() at __mtx_lock_flags+0x231/frame 0xfffffe00540b4d50
sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00540b4d70
sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe00540b4ed0
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00540b4ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00540b4f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540b4f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 5 tid 100068 ]
Stopped at      kdb_enter+0x6b: movq    $0,0x270585a(%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         0xb414f0614483ed81
rdx                        0x1
rbx                          0
rsp         0xfffffe00540b4470
rbp         0xfffffe00540b4490
rsi                          0
rdi         0xffffffff817815ca  vprintf+0x35a
r8                           0
r9                  0xffffffff
r10                          0
r11         0xfffffe0099865e10
r12         0xfffffe0056fd7020
r13         0xfffffe00540b4401
r14         0xffffffff82bc7440  .str.26
r15         0xffffffff82bc7440  .str.26
rip         0xffffffff81774b3b  kdb_enter+0x6b
rflags                    0x46
kdb_enter+0x6b: movq    $0,0x270585a(%rip)
db> show proc
Process 5 (sctp_iterator) at 0xfffffe0053ee0548:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff83e1da00
 ABI: null
 flag: 0x10000204  flag2: 0
 reaper: 0xffffffff83e1da00 reapsubtree: 5
 sigparent: 20
 vmspace: 0xffffffff83e1e9a0
   (map 0xffffffff83e1e9a0)
   (map.pmap 0xffffffff83e1ea60)
   (pmap 0xffffffff83e1eac8)
 threads: 1
100068                   Run     CPU 1                       [sctp_iterator]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
39051   797   797     0  R       (threaded)                  syz-executor.3
146502                   RunQ                                syz-executor.3
149109                   S       uwait   0xfffffe009ddb8a80  syz-executor.3
39046   777   777     0  R       (threaded)                  syz-executor.1
148292                   RunQ                                syz-executor.1
149103                   S       connec  0xfffffe009c44dc1a  syz-executor.1
149105                   S       uwait   0xfffffe009c9fc200  syz-executor.1
38803     1   777     0  S       uwait   0xfffffe009ddb9f00  syz-executor.1
37848     0     0     0  DL      mdwait  0xfffffe009da85000  [md0]
36913     1   783     0  S       uwait   0xfffffe009daa8d80  syz-executor.2
36911     1   783     0  S       uwait   0xfffffe009c9fc000  syz-executor.2
36418     1   797     0  S       uwait   0xfffffe009ddba680  syz-executor.3
36390     1   783 60928  S       uwait   0xfffffe009ddb9780  syz-executor.2
36274     1   777     0  S       uwait   0xfffffe009a686c80  syz-executor.1
36142     1   777     0  S       uwait   0xfffffe009c9fca00  syz-executor.1
36139     1   777     0  S       uwait   0xfffffe009daa9300  syz-executor.1
35854     1   797     0  S       uwait   0xfffffe009daa9700  syz-executor.3
35845     1   797     0  S       uwait   0xfffffe009c9ffd80  syz-executor.3
35838     1   797     0  S       uwait   0xfffffe009ddbb680  syz-executor.3
35834     1   797     0  S       uwait   0xfffffe009c9fdb00  syz-executor.3
35631     1   777     0  S       uwait   0xfffffe008fe0f080  syz-executor.1
35627     1   777     0  S       uwait   0xfffffe009ddbb480  syz-executor.1
35581     1   783     0  S       uwait   0xfffffe009c9fcd80  syz-executor.2
35574     1   783     0  S       uwait   0xfffffe009ba2da00  syz-executor.2
35563     1   783     0  S       uwait   0xfffffe00574c5600  syz-executor.2
35555     1   783     0  S       uwait   0xfffffe009ddba780  syz-executor.2
35517     1   777     0  S       uwait   0xfffffe008fe0fc00  syz-executor.1
35514     1   783     0  S       uwait   0xfffffe008fe0f180  syz-executor.2
35507     1   777     0  S       uwait   0xfffffe009ddba980  syz-executor.1
35504     1   783     0  S       uwait   0xfffffe009daa9200  syz-executor.2
35497     1   777     0  S       uwait   0xfffffe009c9fc900  syz-executor.1
35494     1   783     0  S       uwait   0xfffffe0007975a00  syz-executor.2
35483     1   783     0  S       uwait   0xfffffe008fe0ef00  syz-executor.2
35322     1   776     0  S       uwait   0xfffffe0056f43f00  syz-executor.0
35321     1   776     0  S       uwait   0xfffffe00574c4180  syz-executor.0
35319     1   776     0  S       uwait   0xfffffe009a686a80  syz-executor.0
35318     1   776     0  S       uwait   0xfffffe00574c4d80  syz-executor.0
35310     1   776     0  R                                   syz-executor.0
35307     1   776     0  R                                   syz-executor.0
35305     1   776     0  R                                   syz-executor.0
35299     1   776     0  R                                   syz-executor.0
35186     1   783     0  S       uwait   0xfffffe009c9fc300  syz-executor.2
35119     1   776     0  S       uwait   0xfffffe009ddb9e00  syz-executor.0
35116     1   776     0  S       uwait   0xfffffe008fe0f400  syz-executor.0
35089     1   783     0  S       uwait   0xfffffe009a686e80  syz-executor.2
35081     1   783     0  S       uwait   0xfffffe009ddba080  syz-executor.2
35075     1   783     0  S       uwait   0xfffffe009a686980  syz-executor.2
35063     1   783     0  S       uwait   0xfffffe0007975d00  syz-executor.2
34627     1   776     0  S       uwait   0xfffffe009ddbaf00  syz-executor.0
34437     1   777     0  S       uwait   0xfffffe00574c5300  syz-executor.1
33528     1   783     0  S       uwait   0xfffffe009ddbb280  syz-executor.2
33235     1   783     0  S       uwait   0xfffffe009ddba280  syz-executor.2
32578     1   783     0  S       uwait   0xfffffe009a686880  syz-executor.2
32351     1   797     0  S       uwait   0xfffffe009daa9a80  syz-executor.3
32348     1   797     0  S       uwait   0xfffffe009daa9100  syz-executor.3
32341     1   797     0  S       uwait   0xfffffe009ba2d900  syz-executor.3
32337     1   797     0  S       uwait   0xfffffe009daa9600  syz-executor.3
32280     1   776     0  S       uwait   0xfffffe009daa9000  syz-executor.0
32274     1   776     0  S       uwait   0xfffffe009ba2ca00  syz-executor.0
32269     1   776     0  S       umtxn   0xfffffe009c9ffb80  syz-executor.0
32263     1   776     0  S       uwait   0xfffffe009a686780  syz-executor.0
31860     1   783     0  S       uwait   0xfffffe009daa9800  syz-executor.2
31297     1   783     0  S       uwait   0xfffffe009ddbb180  syz-executor.2
31168     1   783     0  S       uwait   0xfffffe009c9ffc80  syz-executor.2
31165     1   783     0  S       uwait   0xfffffe009a686b80  syz-executor.2
31162     1   783     0  S       uwait   0xfffffe009ddbb380  syz-executor.2
31158     1   783     0  S       uwait   0xfffffe009c9fd900  syz-executor.2
30542     1   776     0  S       uwait   0xfffffe009c9fda00  syz-executor.0
30137     1 30135     0  S       uwait   0xfffffe009c9fcb00  syz-executor.3
30133     1 30132     0  S       uwait   0xfffffe009ddbad00  syz-executor.3
30123     1 30115     0  S       uwait   0xfffffe009c9ffa80  syz-executor.3
30111     1 30110     0  S       uwait   0xfffffe009ba2ed00  syz-executor.3
29977     1 29976     0  S       uwait   0xfffffe009c9ffe80  syz-executor.0
29975     1 29974     0  S       uwait   0xfffffe009ddbb880  syz-executor.0
29972     1 29970     0  S       uwait   0xfffffe009c9ff980  syz-executor.0
29969     1 29965     0  S       uwait   0xfffffe009ba2cf00  syz-executor.0
29878     1 29877     0  S       uwait   0xfffffe009ddbb580  syz-executor.2
29876     1 29875     0  S       uwait   0xfffffe009c9fd800  syz-executor.2
29874     1 29872     0  S       uwait   0xfffffe009c9fd600  syz-executor.2
29871     1 29870     0  S       uwait   0xfffffe009ddbb080  syz-executor.2
29250     1   777     0  S       uwait   0xfffffe009c9fd100  syz-executor.1
29249     1   777     0  S       uwait   0xfffffe009c9fe080  syz-executor.1
28989     0     0     0  DL      mdwait  0xfffffe009da86000  [md10]
28978     0     0     0  DL      mdwait  0xfffffe009da75000  [md9]
28968     0     0     0  DL      mdwait  0xfffffe009b468000  [md8]
28963     0     0     0  DL      mdwait  0xfffffe009da76000  [md7]
28955     1   783     0  S       uwait   0xfffffe009c9fc700  syz-executor.2
28952     1   783     0  S       uwait   0xfffffe009ba2d080  syz-executor.2
28949     1   783     0  S       uwait   0xfffffe009ba2d800  syz-executor.2
28944     1   783     0  S       uwait   0xfffffe009c9fc800  syz-executor.2
28589     1   797     0  S       uwait   0xfffffe009c9fd300  syz-executor.3
28588     1   797     0  T                                   syz-executor.3
28579     1   797     0  S       uwait   0xfffffe009ba2d280  syz-executor.3
28575     1   797     0  T                                   syz-executor.3
28569     1   776     0  S       uwait   0xfffffe009c9fd700  syz-executor.0
28568     1   776     0  T                                   syz-executor.0
28566     1   797     0  S       uwait   0xfffffe009ba2dc00  syz-executor.3
28565     1   776     0  S       uwait   0xfffffe009c9fd200  syz-executor.0
28564     1   776     0  T                                   syz-executor.0
28561     1   797     0  T                                   syz-executor.3
28559     1   776     0  S       uwait   0xfffffe009ba2ef00  syz-executor.0
28558     1   776     0  S       uwait   0xfffffe009ba2d180  syz-executor.0
28555     1   776     0  S       uwait   0xfffffe009c9fc500  syz-executor.0
28554     1   776     0  T                                   syz-executor.0
28289     1 28287     0  SV      uwait   0xfffffe009ba2e380  syz-executor.2
28217     1   797     0  S       umtxn   0xfffffe009ba2ee00  syz-executor.3
27921     1   783     0  SV      uwait   0xfffffe009ba2c900  syz-executor.2
27412     1   797     0  S       uwait   0xfffffe009ba2e180  syz-executor.3
27405     1   777     0  S       uwait   0xfffffe009ba2eb00  syz-executor.1
27398     1   797     0  S       uwait   0xfffffe009c9fe380  syz-executor.3
27395     1   776     0  S       uwait   0xfffffe009ba2e080  syz-executor.0
27394     1   777     0  S       uwait   0xfffffe009ba2d480  syz-executor.1
27389     1   797     0  S       uwait   0xfffffe009ba2ce00  syz-executor.3
27388     1   776     0  S       uwait   0xfffffe009ba2f080  syz-executor.0
27385     1   777     0  S       uwait   0xfffffe00574c7b80  syz-executor.1
27380     1   776     0  S       uwait   0xfffffe009ba2cd00  syz-executor.0
27371     1   776     0  S       uwait   0xfffffe009c9fdd00  syz-executor.0
26715     0     0     0  DL      (threaded)                  [zfskern]
131821                   D       t->zthr 0xfffffe009a195848  [arc_evict]
133295                   D       t->zthr 0xfffffe0097d4c648  [arc_reap]
133296                   D       -       0xfffffe0099a25400  [dbu_evict]
133297                   D       dbuf_ev 0xffffffff85840120  [dbuf_evict_thread]
133298                   D       -       0xfffffe009a005e00  [z_vdev_file_0]
133299                   D       -       0xfffffe009a005e00  [z_vdev_file_1]
133300                   D       -       0xfffffe009a005e00  [z_vdev_file_2]
133301                   D       -       0xfffffe009a005e00  [z_vdev_file_3]
133302                   D       -       0xfffffe009a005e00  [z_vdev_file_4]
133303                   D       -       0xfffffe009a005e00  [z_vdev_file_5]
133304                   D       -       0xfffffe009a005e00  [z_vdev_file_6]
133305                   D       -       0xfffffe009a005e00  [z_vdev_file_7]
133306                   D       -       0xfffffe009a005e00  [z_vdev_file_8]
133307                   D       -       0xfffffe009a005e00  [z_vdev_file_9]
133308                   D       -       0xfffffe009a005e00  [z_vdev_file_10]
133309                   D       -       0xfffffe009a005e00  [z_vdev_file_11]
133310                   D       -       0xfffffe009a005e00  [z_vdev_file_12]
133311                   D       -       0xfffffe009a005e00  [z_vdev_file_13]
133312                   D       -       0xfffffe009a005e00  [z_vdev_file_14]
133313                   D       -       0xfffffe009a005e00  [z_vdev_file_15]
133314                   D       l2arc_f 0xffffffff8582f240  [l2arc_feed_thread]
133315                   D       -       0xfffffe0099a5b000  [zfsvfs]
133316                   S       zevent_ 0xffffffff85840cc0  [sysevent]
26140     1   776     0  S       uwait   0xfffffe009ba2df00  syz-executor.0
25931     0     0     0  DL      mdwait  0xfffffe009df70000  [md6]
25637     1   777     0  S       uwait   0xfffffe008fe10e80  syz-executor.1
25632     1   776     0  S       uwait   0xfffffe008fe10980  syz-executor.0
25628     1   777     0  S       uwait   0xfffffe009ba2de00  syz-executor.1
25627     1   776     0  S       uwait   0xfffffe009c9fe480  syz-executor.0
25618     1   777     0  S       uwait   0xfffffe00574c7780  syz-executor.1
25616     1   776     0  S       uwait   0xfffffe008fe0d680  syz-executor.0
25608     1   777     0  S       uwait   0xfffffe008fe0ed00  syz-executor.1
25196     1   797    -1  S       uwait   0xfffffe009a683c80  syz-executor.3
25191     1   797    -1  S       uwait   0xfffffe009c9fdf00  syz-executor.3
25186     1   777    -1  S       uwait   0xfffffe009a683580  syz-executor.1
25183     1   777    -1  S       uwait   0xfffffe008fe10780  syz-executor.1
25180     1   777    -1  S       uwait   0xfffffe009c9fe280  syz-executor.1
25179     1   797    -1  S       uwait   0xfffffe009c9ff480  syz-executor.3
25166     1   797    -1  S       uwait   0xfffffe008fe0d200  syz-executor.3
24888     1   797     0  S       uwait   0xfffffe008fe10c80  syz-executor.3
24884     1   776     0  S       uwait   0xfffffe009ba2ec00  syz-executor.0
24883     1   783     0  S       uwait   0xfffffe00574c7c80  syz-executor.2
24880     1   797     0  S       uwait   0xfffffe009c9ff380  syz-executor.3
24876     1   783     0  S       uwait   0xfffffe009a684100  syz-executor.2
24875     1   776     0  S       uwait   0xfffffe009c9fea00  syz-executor.0
24870     1   797     0  S       uwait   0xfffffe00574c7980  syz-executor.3
24865     1   776     0  S       umtxn   0xfffffe009ba2f280  syz-executor.0
24863     1   783     0  S       uwait   0xfffffe009c9fe700  syz-executor.2
24854     1   783     0  S       uwait   0xfffffe009c9fde00  syz-executor.2
24687     1   777     0  S       uwait   0xfffffe009c9ff780  syz-executor.1
23505     1   783     0  S       uwait   0xfffffe009a684e00  syz-executor.2
22367     1 22364     0  SV      uwait   0xfffffe009c9fe680  syz-executor.0
22357     1 22353     0  SV      uwait   0xfffffe009c9ff580  syz-executor.0
22346     1 22344     0  SV      uwait   0xfffffe009a685400  syz-executor.0
22336     1 22335     0  SV      uwait   0xfffffe009c9fec00  syz-executor.0
21747     0     0     0  DL      mdwait  0xfffffe009b469000  [md5]
20695     1   776     0  S       uwait   0xfffffe009a683b80  syz-executor.0
20682     1   776     0  S       uwait   0xfffffe00574c7a80  syz-executor.0
20675     1   776     0  S       uwait   0xfffffe009ba2f380  syz-executor.0
20657     1   776     0  S       uwait   0xfffffe008fe10680  syz-executor.0
20606     1   777     0  S       uwait   0xfffffe009a683180  syz-executor.1
20535     1   783     0  S       uwait   0xfffffe009c9fe900  syz-executor.2
20088     1   797     0  S       uwait   0xfffffe008fe0d780  syz-executor.3
20087     1   777     0  S       uwait   0xfffffe00574c7880  syz-executor.1
20076     1   797     0  S       uwait   0xfffffe008fe10d00  syz-executor.3
20074     1   777     0  S       uwait   0xfffffe009c9ff080  syz-executor.1
20062     1   777     0  S       uwait   0xfffffe009c9fed00  syz-executor.1
20061     1   797     0  S       uwait   0xfffffe008fe0d300  syz-executor.3
20051     1   797     0  S       uwait   0xfffffe008fe0da80  syz-executor.3
19501     1   783     0  SV      uwait   0xfffffe009ba2f880  syz-executor.2
19495     1   783     0  SV      uwait   0xfffffe00574c4c80  syz-executor.2
19482     1   783     0  SV      uwait   0xfffffe008fe0d000  syz-executor.2
19471     1   783     0  SV      uwait   0xfffffe009c9fee00  syz-executor.2
19299     0     0     0  DL      mdwait  0xfffffe009b8c7000  [md4]
19292     0     0     0  DL      mdwait  0xfffffe009b8c8000  [md3]
19286     0     0     0  DL      mdwait  0xfffffe00924e8000  [md2]
19281     0     0     0  DL      mdwait  0xfffffe00578d2000  [md1]
18963     1   777     0  S       uwait   0xfffffe008fe10a80  syz-executor.1
18958     1   777     0  S       uwait   0xfffffe009a683280  syz-executor.1
18954     1   777     0  S       uwait   0xfffffe008fe0d100  syz-executor.1
18949     1   777     0  S       uwait   0xfffffe00574c7580  syz-executor.1
18348     1   783     0  SV      uwait   0xfffffe009a683a80  syz-executor.2
17957     1   797     0  S       uwait   0xfffffe009c9ff680  syz-executor.3
16488     1   797     0  S       uwait   0xfffffe008fe10b80  syz-executor.3
16484     1   797     0  S       umtxn   0xfffffe00574c7d80  syz-executor.3
16481     1   797     0  S       uwait   0xfffffe009a684700  syz-executor.3
16477     1   797     0  S       uwait   0xfffffe00574c7e80  syz-executor.3
16389     1   776     0  S       uwait   0xfffffe009a685900  syz-executor.0
14996     1   777     0  S       uwait   0xfffffe00574c5b00  syz-executor.1
14994     1   777     0  S       uwait   0xfffffe009a685380  syz-executor.1
14986     1   777     0  S       uwait   0xfffffe008fe0ee00  syz-executor.1
14981     1   777     0  S       umtxn   0xfffffe009a683d80  syz-executor.1
14976     1   777     0  S       uwait   0xfffffe008fe0db80  syz-executor.1
14970     1   777     0  S       uwait   0xfffffe009a684900  syz-executor.1
14963     1   777     0  S       uwait   0xfffffe009a684780  syz-executor.1
14960     1   777     0  S       uwait   0xfffffe0056f43980  syz-executor.1
14279     1   797     0  SV      uwait   0xfffffe009a684500  syz-executor.3
12385     1   776     0  S       uwait   0xfffffe008fe0d400  syz-executor.0
12377     1   776     0  S       uwait   0xfffffe009a685a00  syz-executor.0
12367     1   776     0  S       uwait   0xfffffe008fe10f00  syz-executor.0
12358     1   776     0  S       uwait   0xfffffe009a683680  syz-executor.0
12293     0     0     0  DL      (threaded)                  [KTLS]
114007                   D       -       0xfffffe0097d4ed00  [thr_0]
114429                   D       -       0xfffffe0097d4ed80  [thr_1]
114430                   D       -       0xffffffff83f684a8  [alloc_0]
11345     1 11344     0  S       uwait   0xfffffe009a684200  syz-executor.3
11343     1 11342     0  S       uwait   0xfffffe008fe0dc80  syz-executor.3
11339     1 11336     0  S       uwait   0xfffffe009a683780  syz-executor.3
11334     1 11332     0  S       uwait   0xfffffe009a683880  syz-executor.3
11319     1   797     0  S       uwait   0xfffffe009a684a00  syz-executor.3
11316     1   797     0  S       uwait   0xfffffe008fe0e280  syz-executor.3
11312     1   797     0  S       uwait   0xfffffe008fe0de00  syz-executor.3
11307     1   797     0  S       uwait   0xfffffe00574c5a00  syz-executor.3
10850     1   797     0  S       uwait   0xfffffe009a683980  syz-executor.3
10845     1   797     0  S       uwait   0xfffffe009a683380  syz-executor.3
10840     1   797     0  S       uwait   0xfffffe009a685800  syz-executor.3
10834     1   797     0  S       uwait   0xfffffe009a684300  syz-executor.3
10830     1   797     0  S       uwait   0xfffffe009a683480  syz-executor.3
10825     1   797     0  S       uwait   0xfffffe009a686100  syz-executor.3
10818     1   797     0  S       uwait   0xfffffe009a685700  syz-executor.3
10815     1   797     0  S       uwait   0xfffffe0056f43400  syz-executor.3
10704     1   783     0  S       uwait   0xfffffe00574c5900  syz-executor.2
10703     1   776     0  S       uwait   0xfffffe009a684600  syz-executor.0
10699     1   776     0  S       uwait   0xfffffe009a686500  syz-executor.0
10698     1   783     0  S       uwait   0xfffffe00574c4480  syz-executor.2
10693     1   776     0  S       uwait   0xfffffe00574c4280  syz-executor.0
10691     1   783     0  S       uwait   0xfffffe009a685080  syz-executor.2
10688     1   783     0  S       uwait   0xfffffe009a684000  syz-executor.2
10556     1   783     0  S       uwait   0xfffffe0056f43a00  syz-executor.2
10546     1   783     0  S       uwait   0xfffffe0056f43b00  syz-executor.2
10539     1   783     0  S       uwait   0xfffffe009a684c00  syz-executor.2
10527     1   783     0  S       uwait   0xfffffe009a685180  syz-executor.2
 9389     1   776     0  S       uwait   0xfffffe009a684d00  syz-executor.0
 9000     1   776     0  S       uwait   0xfffffe009a683e80  syz-executor.0
 8137     1   776     0  S       uwait   0xfffffe00574c4380  syz-executor.0
 8131     1   776     0  S       uwait   0xfffffe00574c4e80  syz-executor.0
 8124     1   783     0  S       uwait   0xfffffe009a685d00  syz-executor.2
 8117     1   776     0  S       uwait   0xfffffe008fe0e000  syz-executor.0
 8115     1   783     0  S       uwait   0xfffffe008fe0f600  syz-executor.2
 8114     1   777     0  S       uwait   0xfffffe009a686000  syz-executor.1
 8108     1   783     0  S       uwait   0xfffffe0056f43680  syz-executor.2
 8104     1   777     0  S       uwait   0xfffffe009a685280  syz-executor.1
 8097     1   777     0  S       uwait   0xfffffe00574c4080  syz-executor.1
 8085     1   777     0  S       uwait   0xfffffe009a685500  syz-executor.1
 7069     1   776     0  S       uwait   0xfffffe008fe0e580  syz-executor.0
 7067     1   777     0  S       uwait   0xfffffe008fe0e480  syz-executor.1
 7064     1   776     0  S       uwait   0xfffffe0007975000  syz-executor.0
 7063     1   777     0  S       uwait   0xfffffe009a685c00  syz-executor.1
 7058     1   776     0  S       uwait   0xfffffe009a684f00  syz-executor.0
 7057     1   777     0  S       uwait   0xfffffe009a685b00  syz-executor.1
 7055     1   776     0  S       uwait   0xfffffe0007975500  syz-executor.0
 7053     1   777     0  S       uwait   0xfffffe0056f43e00  syz-executor.1
 7051     1   776     0  S       uwait   0xfffffe0056f43600  syz-executor.0
 7048     1   777     0  S       uwait   0xfffffe008fe0f300  syz-executor.1
 7047     1   776     0  S       uwait   0xfffffe009a686400  syz-executor.0
 7040     1   777     0  S       uwait   0xfffffe009a686200  syz-executor.1
 7035     1   777     0  S       uwait   0xfffffe0056f43500  syz-executor.1
 6375     1   783     0  S       uwait   0xfffffe008fe0f700  syz-executor.2
 6371     1   777     0  R                                   syz-executor.1
 6368     1   783     0  R                                   syz-executor.2
 6361     1   777     0  R                                   syz-executor.1
 6360     1   783     0  R                                   syz-executor.2
 6349     1   777     0  R                                   syz-executor.1
 6341     1   777     0  R                                   syz-executor.1
 6257     1   777     0  SV      uwait   0xfffffe0056f43d00  syz-executor.1
 4282     1   776     0  SV      uwait   0xfffffe00574c4b80  syz-executor.0
 4275     1   776     0  SV      uwait   0xfffffe0056f43c00  syz-executor.0
 4266     1   776     0  SV      uwait   0xfffffe008fe0f200  syz-executor.0
 4254     1   776     0  SV      uwait   0xfffffe008fe0e080  syz-executor.0
 2582     1   783     0  S       uwait   0xfffffe00574c5c00  syz-executor.2
 2579     1   797     0  S       uwait   0xfffffe00574c5100  syz-executor.3
 2575     1   776     0  S       uwait   0xfffffe008fe0fd00  syz-executor.0
 2574     1   783     0  S       uwait   0xfffffe00574c5500  syz-executor.2
 2570     1   797     0  S       uwait   0xfffffe008fe10400  syz-executor.3
 2567     1   776     0  S       uwait   0xfffffe008fe0fb00  syz-executor.0
 2565     1   783     0  S       uwait   0xfffffe00574c5800  syz-executor.2
 2564     1   797     0  S       uwait   0xfffffe0007975400  syz-executor.3
 2561     1   777     0  S       uwait   0xfffffe008fe0f500  syz-executor.1
 2558     1   777     0  S       uwait   0xfffffe0007976080  syz-executor.1
 2554     1   776     0  S       uwait   0xfffffe00574c4780  syz-executor.0
 2553     1   777     0  S       uwait   0xfffffe008fe0fe00  syz-executor.1
 2548     1   777     0  S       uwait   0xfffffe00574c4580  syz-executor.1
 2544     1   777     0  S       uwait   0xfffffe00574c5000  syz-executor.1
 2539     1   777     0  S       uwait   0xfffffe00574c5700  syz-executor.1
 2537     1   777     0  S       uwait   0xfffffe00574c4980  syz-executor.1
 1656     0     0     0  DL      -       0xffffffff83f67740  [soaiod4]
 1655     0     0     0  DL      -       0xffffffff83f67740  [soaiod3]
 1654     0     0     0  DL      -       0xffffffff83f67740  [soaiod2]
 1653     0     0     0  DL      -       0xffffffff83f67740  [soaiod1]
 1652     0     0     0  DL      aiordy  0xfffffe0053ee9a90  [aiod4]
 1651     0     0     0  DL      aiordy  0xfffffe008fe1ea90  [aiod3]
 1650     0     0     0  DL      aiordy  0xfffffe0097d59548  [aiod2]
 1649     0     0     0  DL      aiordy  0xfffffe009266ca90  [aiod1]
  797   774   797     0  Rs                                  syz-executor.3
  783   774   783     0  Ss      piperd  0xfffffe0058b308b8  syz-executor.2
  777   774   777     0  Rs                                  syz-executor.1
  776   774   776     0  Rs                                  syz-executor.0
  774   772   772     0  S       (threaded)                  syz-fuzzer
100088                   S       uwait   0xfffffe0007976c00  syz-fuzzer
100115                   S       uwait   0xfffffe00574c6200  syz-fuzzer
100116                   S       uwait   0xfffffe00574c6300  syz-fuzzer
100117                   S       uwait   0xfffffe00574c6400  syz-fuzzer
100118                   S       uwait   0xfffffe00574c6500  syz-fuzzer
100119                   S       uwait   0xfffffe00574c6600  syz-fuzzer
100120                   S       uwait   0xfffffe00574c6700  syz-fuzzer
100121                   S       uwait   0xfffffe00574c6800  syz-fuzzer
100122                   S       kqread  0xfffffe0007970e00  syz-fuzzer
109984                   S       uwait   0xfffffe009a686600  syz-fuzzer
  772   770   772     0  Ss      pause   0xfffffe008fe1cb40  csh
  770   688   770     0  Ss      select  0xfffffe0053dd12c0  sshd
  754     1   754     0  Ts+                                 getty
  753     1   753     0  Ts+                                 getty
  752     1   752     0  Ts+                                 getty
  751     1   751     0  Ts+                                 getty
  750     1   750     0  Ts+                                 getty
  749     1   749     0  Ts+                                 getty
  748     1   748     0  Ts+                                 getty
  747     1   747     0  Ts+                                 getty
  746     1   746     0  Ts+                                 getty
  688     1   688     0  Ss      select  0xfffffe0053dd2040  sshd
   17     0     0     0  DL      syncer  0xffffffff83f6d260  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe00587bca90  [vnlru]
   15     0     0     0  RL      (threaded)                  [bufdaemon]
100080                   RunQ                                [bufdaemon]
100083                   D       -       0xffffffff83211f80  [bufspacedaemon-0]
100096                   D       sdflush 0xfffffe0053f678e8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83f9f380  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100078                   D       psleep  0xffffffff83f93238  [dom0]
100081                   D       launds  0xffffffff83f93244  [laundry: dom0]
100082                   D       umarcl  0xffffffff81eafc60  [uma]
    7     0     0     0  DL      -       0xffffffff83c03788  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84583530  [pf purge]
    5     0     0     0  RL      CPU 1                       [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100045                   D       -       0xffffffff83aa56c0  [doneq0]
100046                   D       -       0xffffffff83aa5640  [async]
100077                   D       -       0xffffffff83aa54c0  [scanner]
   14     0     0     0  DL      seqstat 0xfffffe0056f1ac88  [sequencer 00]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83f8ea40  [crypto]
100042                   D       crypto_ 0xfffffe0053effd30  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0053effd80  [crypto returns 1]
   13     0     0     0  DL      (threaded)                  [geom]
100036                   D       -       0xffffffff83e1cfc0  [g_event]
100037                   D       -       0xffffffff83e1cfe0  [g_up]
100038                   D       -       0xffffffff83e1d000  [g_down]
    2     0     0     0  TL      (threaded)                  [clock]
100030                   I                                   [clock (0)]
100031                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100010                   I                                   [swi6: Giant taskq]
100017                   I                                   [swi5: fast taskq]
100020                   I                                   [swi6: task queue]
100029                   I                                   [swi1: netisr 0]
100032                   I                                   [swi3: busdma]
100033                   RunQ                                [swi1: hpts]
100034                   Run     CPU 0                       [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                   RunQ                                [irq31: virtio_pci1]
100055                   I                                   [irq32: virtio_pci1]
100060                   I                                   [irq33: virtio_pci2]
100061                   I                                   [irq34: virtio_pci2]
100062                   I                                   [irq35: virtio_pci2]
100064                   I                                   [irq1: atkbd0]
100065                   I                                   [irq12: psm0]
100066                   I                                   [swi0: uart uart++]
100070                   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    0xfffffe0053ddc000  [init]
   10     0     0     0  DL      audit_w 0xffffffff83f8f540  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83e1da00  [swapper]
100005                   D       -       0xfffffe0007973100  [softirq_0]
100006                   D       -       0xfffffe0007973000  [softirq_1]
100007                   D       -       0xfffffe0007972e00  [if_io_tqg_0]
100008                   D       -       0xfffffe0007972d00  [if_io_tqg_1]
100009                   D       -       0xfffffe0007972c00  [if_config_tqg_0]
100011                   D       -       0xfffffe0007972a00  [aiod_kick taskq]
100012                   D       -       0xfffffe0007972900  [inm_free taskq]
100013                   D       -       0xfffffe0007972800  [linuxkpi_irq_wq]
100014                   D       -       0xfffffe0007972700  [in6m_free taskq]
100015                   D       -       0xfffffe0007972600  [deferred_unmount ta]
100016                   D       -       0xfffffe0007972500  [thread taskq]
100018                   D       -       0xfffffe0007972300  [pci_hp taskq]
100019                   D       -       0xfffffe0007972200  [kqueue_ctx taskq]
100021                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe0007972000  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe0007971e00  [linuxkpi_long_wq_3]
100035                   D       -       0xfffffe0053f31300  [firmware taskq]
100039                   D       -       0xfffffe0053f31100  [crypto_0]
100040                   D       -       0xfffffe0053f31100  [crypto_1]
100056                   D       -       0xfffffe0053f2e000  [vtnet0 rxq 0]
100057                   D       -       0xfffffe0007974e00  [vtnet0 txq 0]
100058                   D       -       0xfffffe0007974d00  [vtnet0 rxq 1]
100059                   D       -       0xfffffe0007974c00  [vtnet0 txq 1]
100063                   D       vtbslp  0xfffffe0057011800  [virtio_balloon]
100067                   D       -       0xffffffff82bcd2c1  [deadlkres]
100071                   D       -       0xfffffe0007973200  [mca taskq]
100072                   D       -       0xfffffe00574c3200  [acpi_task_0]
100073                   D       -       0xfffffe00574c3200  [acpi_task_1]
100074                   D       -       0xfffffe00574c3200  [acpi_task_2]
100076                   D       -       0xfffffe0053f30e00  [CAM taskq]
133290                   D       -       0xfffffe0092488500  [system_taskq_0]
133291                   D       -       0xfffffe0092488500  [system_taskq_1]
133292                   D       -       0xfffffe0099983c00  [system_delay_taskq_]
133293                   D       -       0xfffffe0099983c00  [system_delay_taskq_]
133294                   D       -       0xfffffe009a006100  [arc_prune]
39049   776 39049     0  Z                                   syz-executor.0
 7743     1   777     0  Z                                   syz-executor.1
34440     1   797     0  Z                                   syz-executor.3
db> show all locks
db> show malloc
              Type        InUse        MemUse     Requests
         sctp_stro          190        23974K        16293
           pf_hash            5        11524K            5
            linker          380         9856K          514
          tcp_hpts            7         4801K            7
            devbuf         4217         4323K         4258
          filedesc          517         4141K        75781
         sysctloid        48510         2854K        48731
           solaris          130         2804K          200
             vtbuf           24         1968K           46
           subproc          655         1399K        39428
               pcb          765         1359K        78263
              kobj          328         1312K          597
            newblk            9         1026K       114176
          vfscache            3         1025K            3
          inodedep           50          531K        42756
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           filemon           40          320K          569
              vmem            3          276K            7
         sctp_atcl          591          222K        56999
            acpica         1674          184K        57552
         vnet_data            1          168K            1
           tidhash            3          141K            3
           kdtrace          766          132K        88164
           pagedep            9          130K        38100
        tfo_ccache            1          128K            1
            DEVFS1          121          121K          139
              umtx          946          119K          946
               sem            4          106K            4
               bus          994           81K         5207
          mtx_pool            2           72K            2
          syncache            1           68K            1
            module          517           65K          517
          acpitask            1           64K            1
       ddb_capture            1           64K            1
               shm            9           48K          148
           md_disk           17           45K           28
            DEVFS3          140           35K          151
              temp           35           35K        43574
         hostcache            1           32K            1
         sctp_atky          782           32K        76160
               msg            4           30K            4
        gtaskqueue           18           26K           18
        md_sectors            6           24K            7
            kqueue          320           23K        39320
              GEOM          138           22K          964
            kbdmux            6           22K            6
           lltable           63           21K         1918
            ifaddr           70           20K           72
        DEVFS_RULE           56           20K           56
           pwddesc          313           20K        39405
          routetbl          138           19K         4550
        kstat_data           17           17K           17
         ufs_mount            4           17K            5
         sctp_stri           33           17K         3338
              proc            3           17K            3
         sctp_timw           64           16K           64
               tty           16           16K           16
           ithread          100           16K          100
              ksem           37           15K          613
           pf_osfp          136           15K          136
            bus-sc           34           15K         1681
            KTRACE          103           13K     21400445
             ifnet            7           13K            7
       ether_multi          152           13K          304
           devstat            6           13K            6
      eventhandler          137           12K          137
              kenv           95           12K           95
              cred           44           11K          690
              rman           88           11K          431
            DEVFSP          164           11K         3281
         CAM queue            5           11K         1528
            dirrem           40           10K        41705
         sctp_athm          591           10K        58607
         in6_multi           65            9K           75
         taskqueue           81            9K           81
         bmsafemap            2            9K        43469
              UART           12            9K           12
               rpc            2            8K            2
             shmfd            1            8K           99
       pfs_vncache            1            8K            1
         pfs_nodes           20            8K           20
     audit_evclass          237            8K          296
               UMA          375            7K          376
            CC Mem          112            7K        13195
           tcp_fsb           81            7K         4533
         proc-args          311            7K        40659
            sglist            5            7K            5
           CAM DEV            3            6K          510
          sctp_map          380            6K        32610
          pf_ifnet           13            5K         1052
          freefile           39            5K        41288
           session           39            5K          251
       ufs_dirhash           24            5K           24
         cryptodev           68            5K         5180
             lockf           35            5K          858
       inpcbpolicy          133            5K        14988
                vt           11            5K           11
          pf_table            2            4K         1035
           memdesc            1            4K            1
               MCA           32            4K           32
            plimit           16            4K          669
             evdev            4            4K            4
           acpisem           28            4K           28
             hhook           15            4K           17
          kcovinfo           52            4K           52
          terminal           11            3K           11
               osd          140            3K        12960
           uidinfo            5            3K           77
        local_apic            1            2K            1
           io_apic            1            2K            1
       fpukern_ctx            2            2K            2
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
            Unitno           29            2K         1883
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
               msi           12            2K           12
          in_multi            6            2K           35
       vnodemarker            3            2K          951
            ip6opt            8            2K          450
filedesc_to_leader           21            2K           51
          freework            5            2K        69498
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
             clone            9            2K           13
               tun            7            2K            7
           softdep            1            1K            1
             mkdir            8            1K        75726
          freeblks            4            1K        42212
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
      NFSD session            1            1K            1
             mount           19            1K          612
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
               BPF            6            1K          148
           eventfd            6            1K          125
         toponodes            6            1K            6
            isadev            6            1K            6
          pci_link           10            1K           10
         sctp_aadr           10            1K          327
            crypto            4            1K         1515
 encap_export_host           12            1K           12
        ip_msource           10            1K           73
             selfd           10            1K       600152
       ip6_msource            9            1K           89
         newdirblk            4            1K        37863
            diradd            4            1K        41750
              pfil            4            1K            4
              cdev            2            1K            2
    chacha20random            1            1K            1
         sctp_iter            1            1K          130
         sctp_cpal            1            1K          133
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
            vnodes            1            1K           32
              ktls            1            1K           14
           CAM SIM            2            1K            2
            select            2            1K          376
            prison            8            1K            8
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8395    2781      764512       0     254   45776896        0
           tcp_log    416   25236   10071     2840929       0     254   14687712        0
      malloc-16384  16384     259       6       37889       0       1    4341760        0
              mbuf    256   11404    4859    14259071       0     254    4163328        0
    ertt_txseginfo     40   90432    9962     5967882       0     254    4015760        0
       malloc-4096   4096     647       5       41256       0       2    2670592        0
        RADIX NODE    144   17077     558      736695       0      62    2539440        0
        malloc-128    128   15933      94       15986       0     126    2051456        0
              pbuf   2624       0     762           0       0       2    1999488        0
         VM OBJECT    264    7248     102      848096       0      30    1940400        0
         sctp_asoc   2256     190     575       16169       0     254    1725840        0
          BUF TRIE    144     467   11321       69228       0      62    1697472        0
       tcp_bbr_map    128   10451    2662     1675979       0     127    1678464        0
         vmem btag     56   29151      48       29151       0     254    1635144        0
        malloc-384    384    4169       1        4169       0      30    1601280        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
       UMA Slabs 0    112   13764      18       13764       0     126    1543584        0
         MAP ENTRY     96   13707     405     2112858       0     126    1354752        0
           sctp_ep   1208     368     652       38903       0     254    1232160        0
         malloc-64     64    1238   17599      657094       0     254    1205568        0
       malloc-2048   2048     374     138       41113       0       8    1048576        0
        256 Bucket   2048     375     121       42030       0       8    1015808        0
         FFS inode   1160     821      33       42174       0       8     990640        0
            socket    960     320     696       55829       0     254     975360        0
            THREAD   1808     447      26       49110       0       8     855184        0
           VMSPACE   2552     277      11       38992       0       4     734976        0
        sctp_raddr    736     218     552       17507       0     254     566720        0
             tcpcb   1104     112     399       12920       0     254     564144        0
      malloc-65536  65536       5       2          63       0       1     458752        0
              PROC   1352     317      19       39052       0       8     454272        0
             VNODE    448     861     102       42217       0      30     431424        0
     FPU_save_area    832     449      55       55486       0      16     419328        0
        malloc-384    384     930     150       59703       0      30     414720        0
        malloc-256    256    1031     529      138771       0      62     399360        0
          lkpicurr    168       2    2350           2       0      62     395136        0
       malloc-8192   8192      42       6         576       0       1     393216        0
       malloc-1024   1024     184     200       15895       0      16     393216        0
            lkpimm    168       1    2327           1       0      62     391104        0
         filedesc0   1072     313      23       39405       0       8     360192        0
         malloc-64     64    5207     400        5291       0     254     358848        0
         malloc-16     16   19959     291       20254       0     254     324000        0
        sctp_chunk    152     242    1812      102551       0     254     312208        0
         UMA Zones    768     347       2         348       0      16     268032        0
      malloc-65536  65536       1       3         155       0       1     262144        0
         malloc-32     32    7529     409        7601       0     254     254016        0
       FFS2 dinode    256     821     109       42173       0      62     238080        0
      malloc-32768  32768       0       7       37389       0       1     229376        0
        malloc-128    128    1392     375      106016       0     126     226176        0
            DEVCTL   1024       2     218         181       0       0     225280        0
        malloc-384    384      49     521       42839       0      30     218880        0
        128 Bucket   1024      75     136        6963       0      16     216064        0
      malloc-65536  65536       0       3        1399       0       1     196608        0
      malloc-65536  65536       3       0           3       0       1     196608        0
       mbuf_packet    256     145     617      183425       0     254     195072        0
        malloc-256    256     221     529       44827       0      62     192000        0
        malloc-256    256      97     653      115189       0      62     192000        0
        malloc-128    128    1278     117        5758       0     126     178560        0
       S VFS Cache    104    1077     444       43501       0     126     158184        0
       malloc-1024   1024     135       9        2452       0      16     147456        0
zio_buf_comb_131072 131072       0       1           1       0       1     131072        0
      malloc-65536  65536       0       2         416       0       1     131072        0
      malloc-65536  65536       1       1           2       0       1     131072        0
        malloc-128    128     704     319       85972       0     126     130944        0
             unpcb    256       3     507        1811       0     254     130560        0
         tcp_inpcb    424     112     194       12920       0      30     129744        0
          UMA Kegs    384     332       1         333       0      30     127872        0
            clpbuf   2624       0      48         971       0      16     125952        0
          ksiginfo    112     389     655        7476       0     126     116928        0
         malloc-64     64    1388     439    20430954       0     254     116928        0
              pipe    744      45     100        1241       0      16     107880        0
       malloc-8192   8192      11       2          16       0       1     106496        0
         64 Bucket    512     129      71       61607       0      30     102400        0
      malloc-32768  32768       1       2          19       0       1      98304        0
      malloc-32768  32768       0       3          25       0       1      98304        0
      malloc-16384  16384       0       6          29       0       1      98304        0
       malloc-4096   4096      23       1         588       0       2      98304        0
       malloc-4096   4096      22       2         113       0       2      98304        0
       malloc-4096   4096       2      22          24       0       2      98304        0
        malloc-256    256      10     365      111711       0      62      96000        0
             Files     80     683     467      118858       0     126      92000        0
          syncache    168       0     528          35       0     254      88704        0
             g_bio    408       0     210      568888       0      31      85680        0
        malloc-128    128      40     611       41797       0     126      83328        0
      malloc-16384  16384       5       0           6       0       1      81920        0
       malloc-8192   8192       8       2         111       0       1      81920        0
       malloc-2048   2048      13      27        1348       0       8      81920        0
         32 Bucket    256     132     183       20904       0      62      80640        0
        sctp_readq    152       0     520        1781       0     254      79040        0
         TURNSTILE    136     474      93         474       0      62      77112        0
      tcp_rack_pcb    896      47      34        4499       0      16      72576        0
      malloc-32768  32768       0       2         120       0       1      65536        0
      malloc-32768  32768       0       2           3       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-16384  16384       1       3         161       0       1      65536        0
       malloc-1024   1024      22      42         548       0      16      65536        0
       malloc-1024   1024      36      28        2062       0      16      65536        0
        malloc-256    256      69     186       47280       0      62      65280        0
sctp_stream_msg_out    112      49     491        4432       0     254      60480        0
         malloc-32     32    1074     816      547802       0     254      60480        0
       tcp_bbr_pcb    832      31      41        5253       0      16      59904        0
        malloc-384    384      59      91        2146       0      30      57600        0
        SLEEPQUEUE     88     474     166         474       0     126      56320        0
             ripcb    424      14     112         798       0      30      53424        0
         udp_inpcb    424       5     121         957       0      30      53424        0
         malloc-64     64      28     791       64410       0     254      52416        0
         malloc-64     64     363     456       39463       0     254      52416        0
        malloc-256    256      58     137        7029       0      62      49920        0
        malloc-256    256      43     152       39127       0      62      49920        0
zio_data_buf_16384  16384       0       3           9       0       1      49152        0
           DIRHASH   1024      34      14          34       0      16      49152        0
             NAMEI   1024       0      48      192812       0      16      49152        0
       malloc-2048   2048      13      11          78       0       8      49152        0
       malloc-2048   2048       2      22        1481       0       8      49152        0
        malloc-512    512      33      63        3305       0      30      49152        0
            pcpu-8      8    5230     914       31886       0     254      49152        0
      tcp_rack_map    120      95     301       12562       0     126      47520        0
        malloc-384    384      62      58        2091       0      30      46080        0
       malloc-8192   8192       0       5          10       0       1      40960        0
        sctp_laddr     48     103     737       14255       0     254      40320        0
       Mountpoints   2752       2      12           7       0       4      38528        0
     udplite_inpcb    424       2      88         313       0      30      38160        0
            da_ccb    544       0      70      142949       0      16      38080        0
         hostcache     64       6     561           6       0     254      36288        0
              ertt     72     112     392       12920       0     126      36288        0
               PWD     32     246     888       37749       0     254      36288        0
         malloc-64     64      26     541         143       0     254      36288        0
         malloc-64     64     186     381       37808       0     254      36288        0
         malloc-64     64      11     556         129       0     254      36288        0
         16 Bucket    144      90     162        6906       0      62      36288        0
          8 Bucket     80      78     372        9696       0     126      36000        0
        malloc-128    128      74     205        2538       0     126      35712        0
        malloc-128    128      98     181        1074       0     126      35712        0
        malloc-128    128     116     163         969       0     126      35712        0
      ktls_session    256      13     122          13       0      62      34560        0
     routing nhops    256      27     108          34       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      11     124        2388       0      62      34560        0
     zio_buf_16384  16384       0       2          10       0       1      32768        0
      malloc-16384  16384       2       0          17       0       1      32768        0
       malloc-8192   8192       0       4         155       0       1      32768        0
       malloc-8192   8192       2       2           5       0       1      32768        0
       malloc-8192   8192       4       0           4       0       1      32768        0
       malloc-4096   4096       2       6       38225       0       2      32768        0
       malloc-2048   2048       0      16          63       0       8      32768        0
       malloc-2048   2048       6      10           7       0       8      32768        0
       malloc-2048   2048       1      15          25       0       8      32768        0
       malloc-2048   2048       2      14        3237       0       8      32768        0
       malloc-1024   1024       2      30         453       0      16      32768        0
       malloc-1024   1024       4      28           5       0      16      32768        0
       malloc-1024   1024       3      29          12       0      16      32768        0
       malloc-1024   1024       1      31         103       0      16      32768        0
        malloc-512    512       0      64         238       0      30      32768        0
        malloc-512    512       2      62           2       0      30      32768        0
        malloc-512    512       5      59        1000       0      30      32768        0
        malloc-512    512       0      64          40       0      30      32768        0
        malloc-512    512      12      52        2295       0      30      32768        0
        malloc-512    512       0      64         124       0      30      32768        0
        malloc-512    512       1      63          95       0      30      32768        0
           pcpu-64     64     498      14         498       0     254      32768        0
             KNOTE    160      28     172      342604       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
            cpuset    104      12     267        4648       0     126      29016        0
   sctp_asconf_ack     48       0     588          58       0     254      28224        0
   tcp_inpcb ports     32      19     863        7766       0     254      28224        0
         malloc-32     32     264     618       39816       0     254      28224        0
          4 Bucket     48       7     581        1045       0     254      28224        0
          2 Bucket     32      95     787       12782       0     254      28224        0
               AIO    208       0     133         505       0      62      27664        0
           rtentry    176      30     108          34       0      62      24288        0
              PGRP     88      39     237         261       0     126      24288        0
          rl_entry     40     321     285         328       0     254      24240        0
         malloc-16     16     597     903       58628       0     254      24000        0
            itimer    352       0      66          94       0      30      23232        0
        malloc-384    384       0      60          44       0      30      23040        0
        malloc-384    384      11      49          12       0      30      23040        0
         domainset     40       2     565        3733       0     254      22680        0
tfo_ccache_entries     80       4     252           4       0     126      20480        0
             udpcb     32       7     623        1270       0     254      20160        0
udplite_inpcb ports     32       0     630          25       0     254      20160        0
   udp_inpcb ports     32       2     628         127       0     254      20160        0
              AIOP     32       4     626           4       0     254      20160        0
         malloc-32     32      31     599        2992       0     254      20160        0
         malloc-32     32     204     426       23065       0     254      20160        0
         malloc-32     32      76     554         335       0     254      20160        0
         malloc-32     32     103     527         105       0     254      20160        0
         malloc-32     32      10     620         107       0     254      20160        0
         malloc-16     16     567     683      615353       0     254      20000        0
           cryptop    280       0      70         433       0      30      19600        0
             AIOCB    552       0      35        1013       0      16      19320        0
       L VFS Cache    320       0      60          18       0      30      19200        0
            AIOLIO    272       0      70         195       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
       malloc-4096   4096       0       4          17       0       2      16384        0
       malloc-4096   4096       1       3           3       0       2      16384        0
       malloc-4096   4096       0       4         294       0       2      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
               ipq     56       0     288           4       0     254      16128        0
          tcpreass     48       0     336           2       0     254      16128        0
      vtnet_tx_hdr     24       0     668     1913219       0     254      16032        0
         malloc-16     16     324     676       69801       0     254      16000        0
         malloc-16     16     558     442       27470       0     254      16000        0
      tcp_log_node    120       0     132           5       0     126      15840        0
              kenv    258      15      45        1055       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
    tcp_log_bucket    176       0      69           6       0      62      12144        0
         malloc-16     16       8     742          31       0     254      12000        0
         malloc-16     16      40     710         617       0     254      12000        0
arc_buf_hdr_t_full    352       4      29           4       0      30      11616        0
       malloc-8192   8192       1       0           1       0       1       8192        0
           pcpu-16     16      14     498          14       0     254       8192        0
         malloc-16     16       0     500           2       0     254       8000        0
       UMA Slabs 1    176      11      11          11       0      62       3872        0
        KMAP ENTRY     96      16      23          22       0       0       3744        0
               md0    512       0       0           0       0      30          0        0
              md10    512       0       0           0       0      30          0        0
               md9    512       0       0           0       0      30          0        0
               md8    512       0       0           0       0      30          0        0
               md7    512       0       0           0       0      30          0        0
   zfs_znode_cache    464       0       0           0       0      30          0        0
       sio_cache_2    168       0       0           0       0      62          0        0
       sio_cache_1    152       0       0           0       0      62          0        0
       sio_cache_0    136       0       0           0       0      62          0        0
     zil_zcw_cache     80       0       0           0       0     126          0        0
     zil_lwb_cache    352       0       0           0       0      30          0        0
    dmu_buf_impl_t    408       0       0           0       0      30          0        0
         arc_buf_t     64       0       0           0       0     254          0        0
arc_buf_hdr_t_l2only     96       0       0           0       0     126          0        0
arc_buf_hdr_t_full_crypt    416       0       0           0       0      30          0        0
           dnode_t   1032       0       0           0       0       8          0        0
          sa_cache    296       0       0           0       0      30          0        0
         abd_chunk   4096       0       0           0       0       2          0        0
zio_buf_comb_16777216 16777216       0       0           0       0       1          0        0
zio_buf_comb_14680064 14680064       0       0           0       0       1          0        0
zio_buf_comb_12582912 12582912       0       0           0       0       1          0        0
zio_buf_comb_10485760 10485760       0       0           0       0       1          0        0
zio_buf_comb_8388608 8388608       0       0           0       0       1          0        0
zio_buf_comb_7340032 7340032       0       0           0       0       1          0        0
zio_buf_comb_6291456 6291456       0       0           0       0       1          0        0
zio_buf_comb_5242880 5242880       0       0           0       0       1          0        0
zio_buf_comb_4194304 4194304       0       0           0       0       1          0        0
zio_buf_comb_3670016 3670016       0       0           0       0       1          0        0
zio_buf_comb_3145728 3145728       0       0           0       0       1          0        0
zio_buf_comb_2621440 2621440       0       0           0       0       1          0        0
zio_buf_comb_2097152 2097152       0       0           0       0       1          0        0
zio_buf_comb_1835008 1835008       0       0           0       0       1          0        0
zio_buf_comb_1572864 1572864       0       0           0       0       1          0        0
zio_buf_comb_1310720 1310720       0       0           0       0       1          0        0
zio_buf_comb_1048576 1048576       0       0           0       0       1          0        0
zio_buf_comb_917504 917504       0       0           0       0       1          0        0
zio_buf_comb_786432 786432       0       0           0       0       1          0        0
zio_buf_comb_655360 655360       0       0           0       0       1          0        0
zio_buf_comb_524288 524288       0       0           0       0       1          0        0
zio_buf_comb_458752 458752       0       0           0       0       1          0        0
zio_buf_comb_393216 393216       0       0           0       0       1          0        0
zio_buf_comb_327680 327680       0       0           0       0       1          0        0
zio_buf_comb_262144 262144       0       0           0       0       1          0        0
zio_buf_comb_229376 229376       0       0           0       0       1          0        0
zio_buf_comb_196608 196608       0       0           0       0       1          0        0
zio_buf_comb_163840 163840       0       0           0       0       1          0        0
zio_buf_comb_114688 114688       0       0           0       0       1          0        0
zio_buf_comb_98304  98304       0       0           0       0       1          0        0
zio_buf_comb_81920  81920       0       0           0       0       1          0        0
zio_buf_comb_65536  65536       0       0           0       0       1          0        0
zio_buf_comb_57344  57344       0       0           0       0       1          0        0
zio_buf_comb_49152  49152       0       0           0       0       1          0        0
zio_buf_comb_40960  40960       0       0           0       0       1          0        0
zio_buf_comb_32768  32768       0       0           0       0       1          0        0
zio_buf_comb_28672  28672       0       0           0       0       1          0        0
zio_buf_comb_24576  24576       0       0           0       0       1          0        0
zio_buf_comb_20480  20480       0       0           0       0       1          0        0
zio_data_buf_14336  14336       0       0           0       0       1          0        0
     zio_buf_14336  14336       0       0           0       0       1          0        0
zio_data_buf_12288  12288       0       0           0       0       1          0        0
     zio_buf_12288  12288       0       0           0       0       1          0        0
zio_data_buf_10240  10240       0       0           0       0       1          0        0
     zio_buf_10240  10240       0       0           0       0       1          0        0
 zio_data_buf_8192   8192       0       0           0       0       1          0        0
      zio_buf_8192   8192       0       0           0       0       1          0        0
 zio_data_buf_7168   7168       0       0           0       0       1          0        0
      zio_buf_7168   7168       0       0           0       0       1          0        0
 zio_data_buf_6144   6144       0       0           0       0       1          0        0
      zio_buf_6144   6144       0       0           0       0       1          0        0
 zio_data_buf_5120   5120       0       0           0       0       1          0        0
      zio_buf_5120   5120       0       0           0       0       1          0        0
 zio_data_buf_4096   4096       0       0           0       0       2          0        0
      zio_buf_4096   4096       0       0           0       0       2          0        0
 zio_data_buf_3584   3584       0       0           0       0       2          0        0
      zio_buf_3584   3584       0       0           0       0       2          0        0
 zio_data_buf_3072   3072       0       0           0       0       4          0        0
      zio_buf_3072   3072       0       0           0       0       4          0        0
 zio_data_buf_2560   2560       0       0           0       0       4          0        0
      zio_buf_2560   2560       0       0           0       0       4          0        0
 zio_data_buf_2048   2048       0       0           0       0       8          0        0
      zio_buf_2048   2048       0       0           0       0       8          0        0
 zio_data_buf_1536   1536       0       0           0       0       8          0        0
      zio_buf_1536   1536       0       0           0       0       8          0        0
 zio_data_buf_1024   1024       0       0           0       0      16          0        0
      zio_buf_1024   1024       0       0           0       0      16          0        0
  zio_data_buf_512    512       0       0           0       0      30          0        0
       zio_buf_512    512       0       0           0       0      30          0        0
    zio_link_cache     48       0       0           0       0     254          0        0
         zio_cache   1232       0       0           0       0       8          0        0
   ddt_entry_cache    392       0       0           0       0      30          0        0
         ddt_cache  24824       0       0           0       0       1          0        0
metaslab_alloc_trace_cache     72       0       0           0       0     126          0        0
zfs_btree_leaf_cache   4096       0       0           0       0       2          0        0
reference_history_cache      8       0       0           0       0     254          0        0
   reference_cache     40       0       0           0       0     254          0        0
        taskq_zone    192       0       0           0       0      62          0        0
               md5      2       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 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       0          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     56       0       0           0       0     254          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
             tcptw     72       0       0           0       0     254          0        0
       sctp_asconf     40       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
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       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    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-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-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-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/04/18 23:22 freebsd-src ecbe50447d04 7c337266 console log report ci-freebsd-main Fatal trap NUM: page fault in kasan_atomic_load_int
2022/04/13 23:49 freebsd-src 9ab4dfce8fed 7c337266 console log report ci-freebsd-i386 Fatal trap NUM: page fault in kasan_atomic_load_int
2022/02/08 14:56 freebsd-src 47ded797ce96 0b33604d console log report ci-freebsd-i386 Fatal trap NUM: page fault in kasan_atomic_load_int
* Struck through repros no longer work on HEAD.