panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:LINE: _callout_stop_safe: Bad link elm ADDR next->prev !=
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syzbot
May 10, 2025, 12:23:38 AM5/10/25
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 6b78da357ddc pf tests: test killing states by key
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=11a6e670580000
dashboard link: https://syzkaller.appspot.com/bug?extid=de8cb07058c6fab1758c
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8cb0...@syzkaller.appspotmail.com
panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:1323: _callout_stop_safe: Bad link elm 0xfffffe00780eec08 next->prev != elm
cpuid = 0
time = 17
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057972070
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00579721d0
vpanic() at vpanic+0x257/frame 0xfffffe0057972390
panic() at panic+0xb5/frame 0xfffffe0057972450
_callout_stop_safe() at _callout_stop_safe+0xc05/frame 0xfffffe0057972570
tcp_timer_stop() at tcp_timer_stop+0x37/frame 0xfffffe0057972590
tcp_close() at tcp_close+0x139/frame 0xfffffe0057972660
tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe0057972690
tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe0057972770
soclose() at soclose+0x3d0/frame 0xfffffe0057972860
_fdrop() at _fdrop+0x58/frame 0xfffffe0057972890
closef() at closef+0x655/frame 0xfffffe0057972a70
fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057972c50
exit1() at exit1+0x887/frame 0xfffffe0057972cf0
sys_exit() at sys_exit+0x28/frame 0xfffffe0057972d10
amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe0057972f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057972f30
--- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x82047e668, rbp = 0x82047e670 ---
KDB: enter: panic
[ thread pid 1446 tid 101067 ]
Stopped at kdb_enter+0x6e: movq $0,0x25bda97(%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 0xfffffe00033eee30
rdx 0
rbx 0xffffffff827aff60 .str.27
rsp 0xfffffe00579721b0
rbp 0xfffffe00579721d0
rsi 0
rdi 0xffffffff81614589 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe00549cb740
r13 0xfffffffffffffffe
r14 0xffffffff827aff60 .str.27
r15 0
rip 0xffffffff815fe6fe kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25bda97(%rip)
db> show proc
Process 1446 (syz-executor) at 0xfffffe00549d2000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffffe00548d85c0
ABI: FreeBSD ELF64
flag: 0x10002000 flag2: 0x40000
arguments: ./syz-executor exec
reaper: 0xfffffe0008009040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00549d0920
(map 0xfffffe00549d0920)
(map.pmap 0xfffffe00549d09c0)
(pmap 0xfffffe00549d0a30)
threads: 1
101067 Run CPU 0 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1454 768 768 0 R (threaded) syz-executor
100400 Run CPU 1 syz-executor
101222 S pipdwt 0xfffffe006eb27140 syz-executor
1453 1452 770 0 S uwait 0xfffffe0078ac3c80 syz-executor
1452 770 770 0 S (threaded) syz-executor
101145 S nanslp 0xffffffff83b9d501 syz-executor
101220 S fifoor 0xfffffe00783d2f68 syz-executor
101221 S uwait 0xfffffe0078ac2d00 syz-executor
1448 1 768 0 S uwait 0xfffffe006eb6f100 syz-executor
1447 771 771 0 S (threaded) syz-executor
101167 S nanslp 0xffffffff83b9d501 syz-executor
101211 S select 0xfffffe007835bdc0 syz-executor
101215 S uwait 0xfffffe0078ac2980 syz-executor
1446 769 769 0 RE CPU 0 syz-executor
1427 1 768 0 SV uwait 0xfffffe0078ac2080 syz-executor
1415 1 769 0 S uwait 0xfffffe0078ac1a00 syz-executor
1411 1 769 60929 S uwait 0xfffffe0078ac4500 syz-executor
1409 1 769 60929 S uwait 0xfffffe0078ac2680 syz-executor
1407 1 770 0 S uwait 0xfffffe0078ac3c00 syz-executor
1392 1 768 0 S uwait 0xfffffe0078ac3280 syz-executor
1385 1 768 0 S uwait 0xfffffe0078ac2780 syz-executor
1383 1 1381 0 S uwait 0xfffffe0058959600 syz-executor
1376 1 771 0 S uwait 0xfffffe0078ac3080 syz-executor
1372 1 769 0 S uwait 0xfffffe0078ac1900 syz-executor
1364 1 768 0 S uwait 0xfffffe0078ac4100 syz-executor
1359 1 769 0 SV uwait 0xfffffe00785c7e80 syz-executor
1354 1 769 0 S uwait 0xfffffe0078ac4400 syz-executor
1352 0 0 0 DL - 0xffffffff83b47d40 [accounting]
1327 1 769 0 S uwait 0xfffffe0078ac2580 syz-executor
1325 1 1325 0 SV uwait 0xfffffe0058d0a600 syz-executor
1323 1 768 0 S uwait 0xfffffe0058d0a300 syz-executor
1319 1 771 0 S uwait 0xfffffe0058d08080 syz-executor
1309 1 768 0 S uwait 0xfffffe0058d0a780 syz-executor
1308 1 768 0 S uwait 0xfffffe006eb6e680 syz-executor
1307 1 768 0 S uwait 0xfffffe0078ac3980 syz-executor
1306 1 768 0 S uwait 0xfffffe0058d07c00 syz-executor
1302 1 771 0 S uwait 0xfffffe0058d0a980 syz-executor
1295 1 771 0 S uwait 0xfffffe0078ac4300 syz-executor
1293 1 768 60928 S uwait 0xfffffe005895a480 syz-executor
1278 1 769 0 S uwait 0xfffffe006eb6fa80 syz-executor
1274 1 769 0 S uwait 0xfffffe0078ac4000 syz-executor
1273 1 769 0 S uwait 0xfffffe0058d0ae80 syz-executor
1265 1 768 0 S uwait 0xfffffe0078ac3380 syz-executor
1264 1 769 0 S uwait 0xfffffe0058958000 syz-executor
1263 1 771 0 S uwait 0xfffffe0058d0ac00 syz-executor
1261 1 771 0 S uwait 0xfffffe006eb6e580 syz-executor
1253 1 769 0 S uwait 0xfffffe0078ac4200 syz-executor
1251 1 768 0 S uwait 0xfffffe005895a700 syz-executor
1246 1 768 0 S uwait 0xfffffe005895a380 syz-executor
1244 1 768 0 S uwait 0xfffffe006eb6e800 syz-executor
1240 1 771 0 SV uwait 0xfffffe0058d0ac80 syz-executor
1238 1 771 0 S uwait 0xfffffe0078ac3d00 syz-executor
1237 1 771 0 S uwait 0xfffffe0078ac3a00 syz-executor
1236 1 771 0 S uwait 0xfffffe0058957680 syz-executor
1234 1233 769 0 S uwait 0xfffffe006eb6e780 syz-executor
1233 1 769 0 SV uwait 0xfffffe006eb6ed80 syz-executor
1229 1 768 0 S uwait 0xfffffe006eb6fd00 syz-executor
1224 1 768 0 S uwait 0xfffffe00785c8400 syz-executor
1221 1 769 0 S uwait 0xfffffe006eb70880 syz-executor
1216 1 769 0 S uwait 0xfffffe006eb6ec00 syz-executor
1214 1 769 0 S uwait 0xfffffe006eb6e480 syz-executor
1211 1 769 0 S uwait 0xfffffe006eb6fe00 syz-executor
1204 1 770 0 SV uwait 0xfffffe0058958080 syz-executor
1183 1 769 0 S uwait 0xfffffe005895a300 syz-executor
1182 1 769 0 S uwait 0xfffffe00785c7d80 syz-executor
1180 1 769 0 S uwait 0xfffffe005895a980 syz-executor
1178 0 0 0 DL - 0xffffffff83cad400 [soaiod4]
1177 0 0 0 DL - 0xffffffff83cad400 [soaiod3]
1176 0 0 0 DL - 0xffffffff83cad400 [soaiod2]
1175 0 0 0 DL - 0xffffffff83cad400 [soaiod1]
1171 1 768 0 S uwait 0xfffffe006eb6e380 syz-executor
1170 1 768 0 S uwait 0xfffffe005895a880 syz-executor
1163 1 770 0 S uwait 0xfffffe005895a680 syz-executor
1155 1 770 0 S uwait 0xfffffe0058d08500 syz-executor
1151 1 769 0 S uwait 0xfffffe0007f82e00 syz-executor
1146 1 770 0 S uwait 0xfffffe0058d07b80 syz-executor
1139 1 768 0 S uwait 0xfffffe006eb6e180 syz-executor
1129 1 769 0 SV uwait 0xfffffe0007f82e80 syz-executor
1119 1 768 0 S uwait 0xfffffe006eb6ea80 syz-executor
1117 1 768 0 S uwait 0xfffffe006eb6fc80 syz-executor
1115 1 769 0 S uwait 0xfffffe006eb6fb00 syz-executor
1108 1 1108 0 S uwait 0xfffffe0058957700 syz-executor
1103 1 771 0 S uwait 0xfffffe006eb71380 syz-executor
1101 1 771 0 S uwait 0xfffffe006eb6ee00 syz-executor
1082 1 770 0 S uwait 0xfffffe005895aa80 syz-executor
1081 1 770 0 S uwait 0xfffffe0058d08200 syz-executor
1075 1 770 0 S uwait 0xfffffe0007f82200 syz-executor
1074 1 770 0 S uwait 0xfffffe006eb71300 syz-executor
1072 1 770 0 S uwait 0xfffffe0058d08c80 syz-executor
1063 1 768 0 S uwait 0xfffffe0058958600 syz-executor
1062 1 768 0 S uwait 0xfffffe0058d08280 syz-executor
1053 1 769 0 S uwait 0xfffffe0007f82300 syz-executor
1050 1 771 0 S uwait 0xfffffe0058957180 syz-executor
1042 1 769 0 S uwait 0xfffffe006eb70d00 syz-executor
1040 1 769 0 S uwait 0xfffffe0058957100 syz-executor
1039 1 1039 0 S uwait 0xfffffe0058d08400 syz-executor
1033 1 770 0 S uwait 0xfffffe006eb6f480 syz-executor
1021 1 770 0 S uwait 0xfffffe0058958480 syz-executor
1010 1 770 0 S uwait 0xfffffe0007f82d80 syz-executor
997 1 770 0 S uwait 0xfffffe0058957300 syz-executor
992 1 768 0 S uwait 0xfffffe0058957380 syz-executor
973 1 770 0 S umtxn 0xfffffe0058958e80 syz-executor
958 1 771 0 S uwait 0xfffffe005895ad80 syz-executor
957 1 768 0 S uwait 0xfffffe0058d07b00 syz-executor
953 1 770 0 S uwait 0xfffffe0058d09100 syz-executor
951 1 770 0 S uwait 0xfffffe006eb6f580 syz-executor
950 1 770 0 S uwait 0xfffffe006eb70200 syz-executor
949 0 0 0 DL (threaded) [so_splice]
100167 D - 0xfffffe0007f9dc00 [thr_0]
100313 D - 0xfffffe0007f9dc40 [thr_1]
947 1 769 0 S uwait 0xfffffe006eb71080 syz-executor
942 1 768 0 S uwait 0xfffffe006eb6f880 syz-executor
933 1 771 0 S uwait 0xfffffe006eb70300 syz-executor
928 1 768 0 SV uwait 0xfffffe0007f82980 syz-executor
926 1 769 60928 S uwait 0xfffffe0058d07400 syz-executor
922 1 770 0 S uwait 0xfffffe0058d09200 syz-executor
920 1 771 0 S uwait 0xfffffe0058d09000 syz-executor
917 1 768 0 S uwait 0xfffffe0007f82b80 syz-executor
916 1 768 0 S uwait 0xfffffe0058d07500 syz-executor
912 1 768 0 S uwait 0xfffffe006eb6f380 syz-executor
911 1 768 0 S uwait 0xfffffe006eb6f780 syz-executor
904 1 771 0 S uwait 0xfffffe0058958d80 syz-executor
899 1 770 0 S uwait 0xfffffe006eb70c00 syz-executor
897 1 770 0 S uwait 0xfffffe0058d07900 syz-executor
895 1 770 0 S uwait 0xfffffe0058958880 syz-executor
893 1 770 0 S uwait 0xfffffe0058959500 syz-executor
891 1 770 0 S uwait 0xfffffe0058959700 syz-executor
890 1 771 0 S uwait 0xfffffe0058d08b80 syz-executor
885 1 769 0 SV uwait 0xfffffe0058d07300 syz-executor
870 1 770 0 S uwait 0xfffffe0058958c80 syz-executor
869 1 770 0 S uwait 0xfffffe006eb70500 syz-executor
868 1 770 0 S uwait 0xfffffe006eb70e00 syz-executor
863 1 863 0 Ss+ ttyin 0xfffffe00547700b0 getty
862 1 862 0 Ss+ ttyin 0xfffffe005476f8b0 getty
861 1 861 0 Ss+ ttyin 0xfffffe005476f0b0 getty
860 1 860 0 Ss+ ttyin 0xfffffe005476e8b0 getty
859 1 859 0 Ss+ ttyin 0xfffffe005476e0b0 getty
858 1 858 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty
857 1 857 0 Ss+ ttyin 0xfffffe0059cbc0b0 getty
856 1 856 0 Ss+ ttyin 0xfffffe0059cbb8b0 getty
855 1 855 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty
853 0 0 0 DL aiordy 0xfffffe0054925580 [aiod4]
852 0 0 0 DL aiordy 0xfffffe0054909020 [aiod3]
851 0 0 0 DL aiordy 0xfffffe0054909580 [aiod2]
850 0 0 0 DL aiordy 0xfffffe0054925ae0 [aiod1]
834 0 0 0 DL (threaded) [KTLS]
100148 D - 0xfffffe0059ec4600 [thr_0]
100149 D - 0xfffffe0059ec4680 [thr_1]
100150 D - 0xffffffff83caec28 [reclaim_0]
833 1 769 0 SV uwait 0xfffffe0058d07600 syz-executor
824 812 824 0 Ss piperd 0xfffffe006bc355c0 dhclient
812 788 424 65 S select 0xfffffe006e3be940 dhclient
788 424 424 0 S wait 0xfffffe0054908000 sh
771 767 771 0 S nanslp 0xffffffff83b9d500 syz-executor
770 767 770 0 S nanslp 0xffffffff83b9d501 syz-executor
769 767 769 0 S nanslp 0xffffffff83b9d501 syz-executor
768 767 768 0 S nanslp 0xffffffff83b9d501 syz-executor
767 765 765 0 S select 0xfffffe006e3bebc0 syz-executor
765 763 765 0 Ss pause 0xfffffe00548d6630 csh
763 1 763 0 Ss select 0xfffffe006e3bedc0 sshd
424 1 424 0 Ss wait 0xfffffe0008026ac0 devd
17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83cb9360 [bufdaemon]
100083 D - 0xffffffff83002140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0058ddfce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83cea2f8 [dom0]
100081 D launds 0xffffffff83cea304 [laundry: dom0]
100082 D umarcl 0xffffffff81dceb60 [uma]
7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq]
6 0 0 0 TL pftm 0xffffffff8484e850 [pf purge]
5 0 0 0 DL waiting 0xffffffff84497700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff838e5340 [doneq0]
100047 D - 0xffffffff838e52c0 [async]
100076 D - 0xffffffff838e5140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100043 D crypto_ 0xffffffff83ce5b40 [crypto]
100044 D crypto_ 0xfffffe005856a330 [crypto returns 0]
100045 D crypto_ 0xfffffe005856a380 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe00547edc88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b45f00 [g_event]
100038 D - 0xffffffff83b45f20 [g_up]
100039 D - 0xffffffff83b45f40 [g_down]
2 0 0 0 WL (threaded) [clock]
100031 I [clock (0)]
100032 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 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 0xfffffe0008009040 [init]
10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c2cff0 [swapper]
100005 D - 0xfffffe005462d700 [softirq_0]
100006 D - 0xfffffe005462d600 [softirq_1]
100007 D - 0xfffffe005462d500 [if_io_tqg_0]
100008 D - 0xfffffe005462d400 [if_io_tqg_1]
100009 D - 0xfffffe005462d300 [if_config_tqg_0]
100010 D - 0xfffffe0008bf9500 [kqueue_ctx taskq]
100011 D - 0xfffffe0008bf9300 [jail_remove taskq]
100012 D - 0xfffffe0008bf9100 [bus taskq]
100015 D - 0xfffffe0008bf8a00 [thread taskq]
100017 D - 0xfffffe0008bf8600 [aiod_kick taskq]
100018 D - 0xfffffe0008bf8400 [deferred_unmount ta]
100019 D - 0xfffffe0008bf8200 [inm_free taskq]
100020 D - 0xfffffe0008bf8000 [in6m_free taskq]
100021 D - 0xfffffe0008bf7d00 [linuxkpi_irq_wq]
100022 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_0]
100027 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_1]
100028 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_2]
100029 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0008bf6a00 [firmware taskq]
100041 D - 0xfffffe0008bf6300 [crypto_0]
100042 D - 0xfffffe0008bf6300 [crypto_1]
100057 D - 0xfffffe0058569900 [vtnet0 rxq 0]
100058 D - 0xfffffe0058569800 [vtnet0 txq 0]
100059 D - 0xfffffe0058569700 [vtnet0 rxq 1]
100060 D - 0xfffffe0058569600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0058591000 [virtio_balloon]
100066 D - 0xffffffff827b52a1 [deadlkres]
100070 D - 0xfffffe0058d0dd00 [acpi_task_0]
100071 D - 0xfffffe0058d0dd00 [acpi_task_1]
100072 D - 0xfffffe0058d0dd00 [acpi_task_2]
100074 D - 0xfffffe0008bfa100 [mca taskq]
100075 D - 0xfffffe005856a000 [CAM taskq]
100077 D - 0xfffffe0058568400 [ipsec_offload]
100236 D - 0xfffffe006eb75100 [netlink_socket (PID]
100496 D - 0xfffffe006eb73d00 [netlink_socket (PID]
100621 D - 0xfffffe006eb73800 [netlink_socket (PID]
100724 D - 0xfffffe00783d8000 [netlink_socket (PID]
100804 D - 0xfffffe00783d8800 [netlink_socket (PID]
db> show all locks
Process 1446 (syz-executor) thread 0xfffffe00549cb740 (101067)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00780eeaa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1313
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5063K 1205
tcp_hpts 7 4801K 7
devbuf 4188 4324K 4214
sctp_stro 6 2313K 20
sysctloid 35188 2073K 35263
vtbuf 24 1968K 46
filedesc 229 1864K 1263
kobj 331 1324K 522
newblk 40 1034K 5057
vfscache 3 1025K 3
pcb 123 761K 639
subproc 347 731K 1661
inodedep 16 518K 1297
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 5 276K 10
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 102 201K 76300
acpica 1674 184K 54480
tidhash 3 141K 3
pagedep 12 131K 686
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 127
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 24 87K 58
bus 1018 83K 5138
mtx_pool 3 74K 3
kdtrace 418 74K 2680
syncache 1 68K 1
NFSD srvcache 3 68K 3
umtx 528 66K 528
module 521 66K 539
ddb_capture 1 64K 1
temp 36 38K 2543
shm 2 34K 15
hostcache 1 32K 1
DEVFS3 128 32K 140
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
ifaddr 66 19K 69
LRO 18 19K 18
sctp_atcl 48 18K 257
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
lltable 47 15K 56
ithread 90 15K 90
bus-sc 34 15K 1674
ether_multi 169 14K 235
eventhandler 163 14K 163
kqueue 178 14K 2205
ifnet 7 13K 7
kenv 95 12K 95
shmfd 7 11K 66
GEOM 61 11K 509
pwddesc 165 11K 1531
plimit 27 11K 517
CAM queue 5 11K 1528
cred 39 10K 377
rman 82 10K 527
ksem 4 10K 10
rpc 8 9K 8
taskqueue 84 9K 108
in6_multi 65 9K 66
bmsafemap 2 9K 1118
crypto 24 9K 117
devstat 4 9K 4
UART 12 9K 12
pfs_vncache 1 8K 1
audit_evclass 239 8K 301
CC Mem 57 8K 367
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 30
UMA 269 5K 269
pf_ifnet 10 5K 19
tcp_fsb_rack 2 5K 62
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 188
proc-args 175 4K 2523
inpcbpolicy 116 4K 826
freework 15 4K 1284
acpisem 28 4K 28
lockf 31 4K 423
sctp_timw 12 3K 12
terminal 11 3K 11
uidinfo 6 3K 18
in_multi 10 3K 25
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
kcovinfo 36 3K 36
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
sctp_atky 54 2K 281
ip6ndp 12 2K 13
session 15 2K 50
selfd 28 2K 238562
Unitno 28 2K 1072
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
pfil 14 2K 14
tun 4 2K 4
toponodes 6 2K 6
osd 62 2K 383
ipsecpolicy 2 2K 2
ip6opt 7 2K 66
mkdir 10 2K 1218
msi 9 2K 9
netlink 2 2K 91
sctp_stri 2 1K 8
softdep 1 1K 1
diradd 8 1K 1072
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 122
NFSD session 1 1K 1
ktls 11 1K 55
mount 19 1K 1322
newdirblk 7 1K 609
CAM periph 4 1K 271
cryptodev 12 1K 242
ipsec 3 1K 3
sctp_ifn 6 1K 14
sctp_athm 48 1K 260
dirrem 3 1K 1056
mld 6 1K 6
igmp 6 1K 6
select 6 1K 103
isadev 6 1K 24
pci_link 10 1K 10
freefile 5 1K 838
ktls_ocf 5 1K 12
encap_export_host 12 1K 12
iov 10 1K 22325
frag6 6 1K 9
ip_msource 9 1K 53
filedesc_to_leader 9 1K 21
freeblks 2 1K 716
cdev 2 1K 2
lkpikmalloc 8 1K 9
in_mfilter 8 1K 118
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 2 1K 39
tcp_pcm_rack 1 1K 31
indirdep 1 1K 731
ip_moptions 4 1K 51
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 11
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_map 12 1K 40
ip6_msource 3 1K 11
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
VN POLL 1 1K 15
aio 4 1K 13
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
soname 2 1K 3875
sendfile 1 1K 10
pmc 1 1K 1
sigio 1 1K 7
entropy 2 1K 34
acpiintr 1 1K 1
cpus 2 1K 2
ip6_moptions 1 1K 14
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 145
filemon 0 0K 17
pf_table 0 0K 0
pf_rule 0 0K 2
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 36
tcp_do_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 63
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
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
NMI handlers 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 2
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 934
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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
freefrag 0 0K 304
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
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
in6_mfilter 0 0K 23
tcplog 0 0K 0
tcp_hwpace 0 0K 0
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 37
fadvise 0 0K 39
statfs 0 0K 209
namei_tracker 0 0K 9
export_host 0 0K 0
cl_savebuf 0 0K 159
lio 0 0K 29
acl 0 0K 0
mbuf_tag 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
procdesc 0 0K 8
ioctlops 0 0K 328
eventfd 0 0K 8
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 418
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 670
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
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 78
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 2
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 9
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
mpi3mrbuf 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
md_sectors 0 0K 0
md_disk 0 0K 2
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 702
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
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 8341 1057 31884 0 254 38494208 0
mbuf 256 18922 895 67477 0 254 5073152 0
RADIX NODE 152 12453 594 60095 0 62 1983144 0
malloc-16384 16384 116 5 657 0 1 1982464 0
BUF TRIE 152 374 11430 3889 0 62 1794208 0
malloc-384 384 4169 91 4309 0 30 1635840 0
mbuf_cluster 2048 508 254 540 0 254 1560576 0
malloc-128 128 11606 112 15725 0 126 1499904 0
malloc-4096 4096 350 6 1151 0 2 1458176 0
UMA Slabs 0 112 11491 23 11491 0 126 1289568 0
sctp_asoc 2256 6 504 20 0 254 1150560 0
malloc-64 64 323 17254 239103 0 254 1124928 0
malloc-65536 65536 15 2 22 0 1 1114112 0
vmem btag 56 18489 126 18489 0 254 1042440 0
FFS inode 1168 658 28 1537 0 8 801248 0
socket 1024 182 582 2673 0 254 782336 0
malloc-4096 4096 166 4 1453 0 2 696320 0
sctp_ep 1152 40 471 231 0 254 588672 0
VM OBJECT 248 2161 143 21028 0 62 571392 0
sctp_chunk 152 3272 290 3276 0 254 541424 0
lkpicurr 168 2 3094 2 0 62 520128 0
THREAD 1824 251 13 1222 0 8 481536 0
256 Bucket 2048 216 18 1813 0 8 479232 0
pbuf 2624 0 182 0 0 2 477568 0
MAP ENTRY 96 4229 181 73196 0 126 423360 0
sctp_raddr 736 11 506 25 0 254 380512 0
VNODE 440 697 86 1580 0 30 344520 0
malloc-64 64 4387 212 40599 0 254 294336 0
malloc-2048 2048 109 27 988 0 8 278528 0
malloc-32768 32768 3 5 588 0 1 262144 0
PROC 1376 165 11 1456 0 8 242176 0
malloc-16 16 14659 341 33534 0 254 240000 0
FPU_save_area 832 253 35 1727 0 16 239616 0
DEVCTL 1024 25 195 152 0 0 225280 0
tcp_log 416 0 513 104 0 254 213408 0
malloc-32 32 5625 549 28165 0 254 197568 0
malloc-65536 65536 0 3 63 0 1 196608 0
malloc-65536 65536 1 2 11 0 1 196608 0
malloc-32768 32768 0 6 44 0 1 196608 0
filedesc0 1072 166 16 1531 0 8 195104 0
malloc-128 128 1316 203 26028 0 126 194432 0
FFS2 dinode 256 658 92 1536 0 62 192000 0
UMA Zones 768 241 3 241 0 16 187392 0
malloc-256 256 41 649 6066 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 20 496 1521 0 254 165120 0
malloc-1024 1024 141 19 173 0 16 163840 0
S VFS Cache 104 1034 370 2116 0 126 146016 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 2 2 5 0 1 131072 0
malloc-2048 2048 43 21 236 0 8 131072 0
mbuf_packet 256 58 450 1229 0 254 130048 0
tcp_inpcb 1304 57 33 367 0 8 117360 0
ksiginfo 112 161 883 607 0 126 116928 0
malloc-128 128 649 250 2867 0 126 115072 0
malloc-384 384 200 70 1481 0 30 103680 0
malloc-128 128 606 169 3616 0 126 99200 0
malloc-32768 32768 2 1 122 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-8192 8192 5 7 33 0 1 98304 0
malloc-256 256 300 75 2979 0 62 96000 0
VMSPACE 584 138 23 1411 0 16 94024 0
UMA Kegs 384 226 7 226 0 30 89472 0
64 Bucket 512 112 56 5992 0 30 86016 0
g_bio 408 0 210 20240 0 30 85680 0
malloc-8192 8192 4 6 55 0 1 81920 0
malloc-4096 4096 10 10 66 0 2 81920 0
malloc-256 256 177 138 1533 0 62 80640 0
Files 80 534 366 11501 0 126 72000 0
128 Bucket 1024 56 11 302 0 16 68608 0
malloc-64 64 661 410 23321 0 254 68544 0
malloc-128 128 302 225 398 0 126 67456 0
DIRHASH 1024 34 30 38 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-8192 8192 6 2 9 0 1 65536 0
malloc-2048 2048 5 27 708 0 8 65536 0
malloc-256 256 81 174 3558 0 62 65280 0
32 Bucket 256 85 170 1379 0 62 65280 0
sctp_stream_msg_out 112 3 537 9 0 254 60480 0
malloc-64 64 476 343 693 0 254 52416 0
malloc-256 256 110 85 315 0 62 49920 0
malloc-256 256 77 118 207 0 62 49920 0
malloc-256 256 71 124 1550 0 62 49920 0
NAMEI 1024 1 47 19279 0 16 49152 0
malloc-8192 8192 4 2 8 0 1 49152 0
malloc-2048 2048 15 9 70 0 8 49152 0
malloc-1024 1024 16 32 538 0 16 49152 0
malloc-384 384 76 44 775 0 30 46080 0
ripcb 376 32 88 167 0 30 45120 0
PWD 40 99 1012 575 0 254 44440 0
syncache 168 0 264 4 0 254 44352 0
TURNSTILE 136 265 50 265 0 62 42840 0
vnpbuf 2624 0 16 1 0 16 41984 0
malloc-4096 4096 6 4 16 0 2 40960 0
malloc-4096 4096 3 7 21 0 2 40960 0
pcpu-8 8 4857 263 5200 0 254 40960 0
pipe 736 24 31 430 0 16 40480 0
sctp_readq 152 0 260 2 0 254 39520 0
da_ccb 544 0 70 5310 0 16 38080 0
udp_inpcb 408 17 73 243 0 30 36720 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 121 446 342 0 254 36288 0
malloc-64 64 15 552 107 0 254 36288 0
malloc-64 64 50 517 543 0 254 36288 0
malloc-64 64 34 533 795 0 254 36288 0
16 Bucket 144 95 157 669 0 62 36288 0
tcp_rack_map 128 0 279 46 0 126 35712 0
tcp_bbr_map 128 0 279 46 0 126 35712 0
malloc-128 128 105 174 281 0 126 35712 0
malloc-128 128 12 267 235 0 126 35712 0
malloc-128 128 6 273 295 0 126 35712 0
ktls_session 256 5 130 12 0 62 34560 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 304 0 62 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-256 256 64 71 530 0 62 34560 0
SLEEPQUEUE 88 265 119 265 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-8192 8192 2 2 39 0 1 32768 0
malloc-4096 4096 3 5 396 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 3 13 198 0 8 32768 0
malloc-1024 1024 2 30 46 0 16 32768 0
malloc-1024 1024 9 23 1159 0 16 32768 0
malloc-1024 1024 9 23 4778 0 16 32768 0
malloc-1024 1024 10 22 167 0 16 32768 0
malloc-1024 1024 0 32 10 0 16 32768 0
malloc-512 512 2 62 112 0 30 32768 0
malloc-512 512 4 60 211 0 30 32768 0
malloc-512 512 3 61 297 0 30 32768 0
malloc-512 512 12 52 93 0 30 32768 0
malloc-512 512 8 56 10 0 30 32768 0
malloc-512 512 2 62 9 0 30 32768 0
pcpu-64 64 496 16 496 0 254 32768 0
ertt_txseginfo 40 0 808 2432 0 254 32320 0
tcp_bbr_pcb 896 0 36 18 0 16 32256 0
ttyinq 160 135 65 570 0 62 32000 0
PGRP 120 22 242 64 0 126 31680 0
clpbuf 2624 0 12 222 0 4 31488 0
sctp_laddr 48 9 579 37 0 254 28224 0
rl_entry 48 16 572 64 0 254 28224 0
malloc-32 32 117 765 2363 0 254 28224 0
4 Bucket 48 7 581 26 0 254 28224 0
AIO 208 0 133 104 0 62 27664 0
AIOCB 552 0 49 236 0 16 27048 0
udplite_inpcb 408 10 53 49 0 30 25704 0
cpuset 200 8 120 67 0 62 25600
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: 6b78da357ddc pf tests: test killing states by key
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=11a6e670580000
dashboard link: https://syzkaller.appspot.com/bug?extid=de8cb07058c6fab1758c
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8cb0...@syzkaller.appspotmail.com
panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:1323: _callout_stop_safe: Bad link elm 0xfffffe00780eec08 next->prev != elm
cpuid = 0
time = 17
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057972070
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00579721d0
vpanic() at vpanic+0x257/frame 0xfffffe0057972390
panic() at panic+0xb5/frame 0xfffffe0057972450
_callout_stop_safe() at _callout_stop_safe+0xc05/frame 0xfffffe0057972570
tcp_timer_stop() at tcp_timer_stop+0x37/frame 0xfffffe0057972590
tcp_close() at tcp_close+0x139/frame 0xfffffe0057972660
tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe0057972690
tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe0057972770
soclose() at soclose+0x3d0/frame 0xfffffe0057972860
_fdrop() at _fdrop+0x58/frame 0xfffffe0057972890
closef() at closef+0x655/frame 0xfffffe0057972a70
fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057972c50
exit1() at exit1+0x887/frame 0xfffffe0057972cf0
sys_exit() at sys_exit+0x28/frame 0xfffffe0057972d10
amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe0057972f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057972f30
--- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x82047e668, rbp = 0x82047e670 ---
KDB: enter: panic
[ thread pid 1446 tid 101067 ]
Stopped at kdb_enter+0x6e: movq $0,0x25bda97(%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 0xfffffe00033eee30
rdx 0
rbx 0xffffffff827aff60 .str.27
rsp 0xfffffe00579721b0
rbp 0xfffffe00579721d0
rsi 0
rdi 0xffffffff81614589 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe00549cb740
r13 0xfffffffffffffffe
r14 0xffffffff827aff60 .str.27
r15 0
rip 0xffffffff815fe6fe kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25bda97(%rip)
db> show proc
Process 1446 (syz-executor) at 0xfffffe00549d2000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffffe00548d85c0
ABI: FreeBSD ELF64
flag: 0x10002000 flag2: 0x40000
arguments: ./syz-executor exec
reaper: 0xfffffe0008009040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00549d0920
(map 0xfffffe00549d0920)
(map.pmap 0xfffffe00549d09c0)
(pmap 0xfffffe00549d0a30)
threads: 1
101067 Run CPU 0 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1454 768 768 0 R (threaded) syz-executor
100400 Run CPU 1 syz-executor
101222 S pipdwt 0xfffffe006eb27140 syz-executor
1453 1452 770 0 S uwait 0xfffffe0078ac3c80 syz-executor
1452 770 770 0 S (threaded) syz-executor
101145 S nanslp 0xffffffff83b9d501 syz-executor
101220 S fifoor 0xfffffe00783d2f68 syz-executor
101221 S uwait 0xfffffe0078ac2d00 syz-executor
1448 1 768 0 S uwait 0xfffffe006eb6f100 syz-executor
1447 771 771 0 S (threaded) syz-executor
101167 S nanslp 0xffffffff83b9d501 syz-executor
101211 S select 0xfffffe007835bdc0 syz-executor
101215 S uwait 0xfffffe0078ac2980 syz-executor
1446 769 769 0 RE CPU 0 syz-executor
1427 1 768 0 SV uwait 0xfffffe0078ac2080 syz-executor
1415 1 769 0 S uwait 0xfffffe0078ac1a00 syz-executor
1411 1 769 60929 S uwait 0xfffffe0078ac4500 syz-executor
1409 1 769 60929 S uwait 0xfffffe0078ac2680 syz-executor
1407 1 770 0 S uwait 0xfffffe0078ac3c00 syz-executor
1392 1 768 0 S uwait 0xfffffe0078ac3280 syz-executor
1385 1 768 0 S uwait 0xfffffe0078ac2780 syz-executor
1383 1 1381 0 S uwait 0xfffffe0058959600 syz-executor
1376 1 771 0 S uwait 0xfffffe0078ac3080 syz-executor
1372 1 769 0 S uwait 0xfffffe0078ac1900 syz-executor
1364 1 768 0 S uwait 0xfffffe0078ac4100 syz-executor
1359 1 769 0 SV uwait 0xfffffe00785c7e80 syz-executor
1354 1 769 0 S uwait 0xfffffe0078ac4400 syz-executor
1352 0 0 0 DL - 0xffffffff83b47d40 [accounting]
1327 1 769 0 S uwait 0xfffffe0078ac2580 syz-executor
1325 1 1325 0 SV uwait 0xfffffe0058d0a600 syz-executor
1323 1 768 0 S uwait 0xfffffe0058d0a300 syz-executor
1319 1 771 0 S uwait 0xfffffe0058d08080 syz-executor
1309 1 768 0 S uwait 0xfffffe0058d0a780 syz-executor
1308 1 768 0 S uwait 0xfffffe006eb6e680 syz-executor
1307 1 768 0 S uwait 0xfffffe0078ac3980 syz-executor
1306 1 768 0 S uwait 0xfffffe0058d07c00 syz-executor
1302 1 771 0 S uwait 0xfffffe0058d0a980 syz-executor
1295 1 771 0 S uwait 0xfffffe0078ac4300 syz-executor
1293 1 768 60928 S uwait 0xfffffe005895a480 syz-executor
1278 1 769 0 S uwait 0xfffffe006eb6fa80 syz-executor
1274 1 769 0 S uwait 0xfffffe0078ac4000 syz-executor
1273 1 769 0 S uwait 0xfffffe0058d0ae80 syz-executor
1265 1 768 0 S uwait 0xfffffe0078ac3380 syz-executor
1264 1 769 0 S uwait 0xfffffe0058958000 syz-executor
1263 1 771 0 S uwait 0xfffffe0058d0ac00 syz-executor
1261 1 771 0 S uwait 0xfffffe006eb6e580 syz-executor
1253 1 769 0 S uwait 0xfffffe0078ac4200 syz-executor
1251 1 768 0 S uwait 0xfffffe005895a700 syz-executor
1246 1 768 0 S uwait 0xfffffe005895a380 syz-executor
1244 1 768 0 S uwait 0xfffffe006eb6e800 syz-executor
1240 1 771 0 SV uwait 0xfffffe0058d0ac80 syz-executor
1238 1 771 0 S uwait 0xfffffe0078ac3d00 syz-executor
1237 1 771 0 S uwait 0xfffffe0078ac3a00 syz-executor
1236 1 771 0 S uwait 0xfffffe0058957680 syz-executor
1234 1233 769 0 S uwait 0xfffffe006eb6e780 syz-executor
1233 1 769 0 SV uwait 0xfffffe006eb6ed80 syz-executor
1229 1 768 0 S uwait 0xfffffe006eb6fd00 syz-executor
1224 1 768 0 S uwait 0xfffffe00785c8400 syz-executor
1221 1 769 0 S uwait 0xfffffe006eb70880 syz-executor
1216 1 769 0 S uwait 0xfffffe006eb6ec00 syz-executor
1214 1 769 0 S uwait 0xfffffe006eb6e480 syz-executor
1211 1 769 0 S uwait 0xfffffe006eb6fe00 syz-executor
1204 1 770 0 SV uwait 0xfffffe0058958080 syz-executor
1183 1 769 0 S uwait 0xfffffe005895a300 syz-executor
1182 1 769 0 S uwait 0xfffffe00785c7d80 syz-executor
1180 1 769 0 S uwait 0xfffffe005895a980 syz-executor
1178 0 0 0 DL - 0xffffffff83cad400 [soaiod4]
1177 0 0 0 DL - 0xffffffff83cad400 [soaiod3]
1176 0 0 0 DL - 0xffffffff83cad400 [soaiod2]
1175 0 0 0 DL - 0xffffffff83cad400 [soaiod1]
1171 1 768 0 S uwait 0xfffffe006eb6e380 syz-executor
1170 1 768 0 S uwait 0xfffffe005895a880 syz-executor
1163 1 770 0 S uwait 0xfffffe005895a680 syz-executor
1155 1 770 0 S uwait 0xfffffe0058d08500 syz-executor
1151 1 769 0 S uwait 0xfffffe0007f82e00 syz-executor
1146 1 770 0 S uwait 0xfffffe0058d07b80 syz-executor
1139 1 768 0 S uwait 0xfffffe006eb6e180 syz-executor
1129 1 769 0 SV uwait 0xfffffe0007f82e80 syz-executor
1119 1 768 0 S uwait 0xfffffe006eb6ea80 syz-executor
1117 1 768 0 S uwait 0xfffffe006eb6fc80 syz-executor
1115 1 769 0 S uwait 0xfffffe006eb6fb00 syz-executor
1108 1 1108 0 S uwait 0xfffffe0058957700 syz-executor
1103 1 771 0 S uwait 0xfffffe006eb71380 syz-executor
1101 1 771 0 S uwait 0xfffffe006eb6ee00 syz-executor
1082 1 770 0 S uwait 0xfffffe005895aa80 syz-executor
1081 1 770 0 S uwait 0xfffffe0058d08200 syz-executor
1075 1 770 0 S uwait 0xfffffe0007f82200 syz-executor
1074 1 770 0 S uwait 0xfffffe006eb71300 syz-executor
1072 1 770 0 S uwait 0xfffffe0058d08c80 syz-executor
1063 1 768 0 S uwait 0xfffffe0058958600 syz-executor
1062 1 768 0 S uwait 0xfffffe0058d08280 syz-executor
1053 1 769 0 S uwait 0xfffffe0007f82300 syz-executor
1050 1 771 0 S uwait 0xfffffe0058957180 syz-executor
1042 1 769 0 S uwait 0xfffffe006eb70d00 syz-executor
1040 1 769 0 S uwait 0xfffffe0058957100 syz-executor
1039 1 1039 0 S uwait 0xfffffe0058d08400 syz-executor
1033 1 770 0 S uwait 0xfffffe006eb6f480 syz-executor
1021 1 770 0 S uwait 0xfffffe0058958480 syz-executor
1010 1 770 0 S uwait 0xfffffe0007f82d80 syz-executor
997 1 770 0 S uwait 0xfffffe0058957300 syz-executor
992 1 768 0 S uwait 0xfffffe0058957380 syz-executor
973 1 770 0 S umtxn 0xfffffe0058958e80 syz-executor
958 1 771 0 S uwait 0xfffffe005895ad80 syz-executor
957 1 768 0 S uwait 0xfffffe0058d07b00 syz-executor
953 1 770 0 S uwait 0xfffffe0058d09100 syz-executor
951 1 770 0 S uwait 0xfffffe006eb6f580 syz-executor
950 1 770 0 S uwait 0xfffffe006eb70200 syz-executor
949 0 0 0 DL (threaded) [so_splice]
100167 D - 0xfffffe0007f9dc00 [thr_0]
100313 D - 0xfffffe0007f9dc40 [thr_1]
947 1 769 0 S uwait 0xfffffe006eb71080 syz-executor
942 1 768 0 S uwait 0xfffffe006eb6f880 syz-executor
933 1 771 0 S uwait 0xfffffe006eb70300 syz-executor
928 1 768 0 SV uwait 0xfffffe0007f82980 syz-executor
926 1 769 60928 S uwait 0xfffffe0058d07400 syz-executor
922 1 770 0 S uwait 0xfffffe0058d09200 syz-executor
920 1 771 0 S uwait 0xfffffe0058d09000 syz-executor
917 1 768 0 S uwait 0xfffffe0007f82b80 syz-executor
916 1 768 0 S uwait 0xfffffe0058d07500 syz-executor
912 1 768 0 S uwait 0xfffffe006eb6f380 syz-executor
911 1 768 0 S uwait 0xfffffe006eb6f780 syz-executor
904 1 771 0 S uwait 0xfffffe0058958d80 syz-executor
899 1 770 0 S uwait 0xfffffe006eb70c00 syz-executor
897 1 770 0 S uwait 0xfffffe0058d07900 syz-executor
895 1 770 0 S uwait 0xfffffe0058958880 syz-executor
893 1 770 0 S uwait 0xfffffe0058959500 syz-executor
891 1 770 0 S uwait 0xfffffe0058959700 syz-executor
890 1 771 0 S uwait 0xfffffe0058d08b80 syz-executor
885 1 769 0 SV uwait 0xfffffe0058d07300 syz-executor
870 1 770 0 S uwait 0xfffffe0058958c80 syz-executor
869 1 770 0 S uwait 0xfffffe006eb70500 syz-executor
868 1 770 0 S uwait 0xfffffe006eb70e00 syz-executor
863 1 863 0 Ss+ ttyin 0xfffffe00547700b0 getty
862 1 862 0 Ss+ ttyin 0xfffffe005476f8b0 getty
861 1 861 0 Ss+ ttyin 0xfffffe005476f0b0 getty
860 1 860 0 Ss+ ttyin 0xfffffe005476e8b0 getty
859 1 859 0 Ss+ ttyin 0xfffffe005476e0b0 getty
858 1 858 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty
857 1 857 0 Ss+ ttyin 0xfffffe0059cbc0b0 getty
856 1 856 0 Ss+ ttyin 0xfffffe0059cbb8b0 getty
855 1 855 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty
853 0 0 0 DL aiordy 0xfffffe0054925580 [aiod4]
852 0 0 0 DL aiordy 0xfffffe0054909020 [aiod3]
851 0 0 0 DL aiordy 0xfffffe0054909580 [aiod2]
850 0 0 0 DL aiordy 0xfffffe0054925ae0 [aiod1]
834 0 0 0 DL (threaded) [KTLS]
100148 D - 0xfffffe0059ec4600 [thr_0]
100149 D - 0xfffffe0059ec4680 [thr_1]
100150 D - 0xffffffff83caec28 [reclaim_0]
833 1 769 0 SV uwait 0xfffffe0058d07600 syz-executor
824 812 824 0 Ss piperd 0xfffffe006bc355c0 dhclient
812 788 424 65 S select 0xfffffe006e3be940 dhclient
788 424 424 0 S wait 0xfffffe0054908000 sh
771 767 771 0 S nanslp 0xffffffff83b9d500 syz-executor
770 767 770 0 S nanslp 0xffffffff83b9d501 syz-executor
769 767 769 0 S nanslp 0xffffffff83b9d501 syz-executor
768 767 768 0 S nanslp 0xffffffff83b9d501 syz-executor
767 765 765 0 S select 0xfffffe006e3bebc0 syz-executor
765 763 765 0 Ss pause 0xfffffe00548d6630 csh
763 1 763 0 Ss select 0xfffffe006e3bedc0 sshd
424 1 424 0 Ss wait 0xfffffe0008026ac0 devd
17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83cb9360 [bufdaemon]
100083 D - 0xffffffff83002140 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0058ddfce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83cea2f8 [dom0]
100081 D launds 0xffffffff83cea304 [laundry: dom0]
100082 D umarcl 0xffffffff81dceb60 [uma]
7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq]
6 0 0 0 TL pftm 0xffffffff8484e850 [pf purge]
5 0 0 0 DL waiting 0xffffffff84497700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff838e5340 [doneq0]
100047 D - 0xffffffff838e52c0 [async]
100076 D - 0xffffffff838e5140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100043 D crypto_ 0xffffffff83ce5b40 [crypto]
100044 D crypto_ 0xfffffe005856a330 [crypto returns 0]
100045 D crypto_ 0xfffffe005856a380 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe00547edc88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b45f00 [g_event]
100038 D - 0xffffffff83b45f20 [g_up]
100039 D - 0xffffffff83b45f40 [g_down]
2 0 0 0 WL (threaded) [clock]
100031 I [clock (0)]
100032 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 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 0xfffffe0008009040 [init]
10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c2cff0 [swapper]
100005 D - 0xfffffe005462d700 [softirq_0]
100006 D - 0xfffffe005462d600 [softirq_1]
100007 D - 0xfffffe005462d500 [if_io_tqg_0]
100008 D - 0xfffffe005462d400 [if_io_tqg_1]
100009 D - 0xfffffe005462d300 [if_config_tqg_0]
100010 D - 0xfffffe0008bf9500 [kqueue_ctx taskq]
100011 D - 0xfffffe0008bf9300 [jail_remove taskq]
100012 D - 0xfffffe0008bf9100 [bus taskq]
100015 D - 0xfffffe0008bf8a00 [thread taskq]
100017 D - 0xfffffe0008bf8600 [aiod_kick taskq]
100018 D - 0xfffffe0008bf8400 [deferred_unmount ta]
100019 D - 0xfffffe0008bf8200 [inm_free taskq]
100020 D - 0xfffffe0008bf8000 [in6m_free taskq]
100021 D - 0xfffffe0008bf7d00 [linuxkpi_irq_wq]
100022 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_0]
100027 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_1]
100028 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_2]
100029 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0008bf6a00 [firmware taskq]
100041 D - 0xfffffe0008bf6300 [crypto_0]
100042 D - 0xfffffe0008bf6300 [crypto_1]
100057 D - 0xfffffe0058569900 [vtnet0 rxq 0]
100058 D - 0xfffffe0058569800 [vtnet0 txq 0]
100059 D - 0xfffffe0058569700 [vtnet0 rxq 1]
100060 D - 0xfffffe0058569600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0058591000 [virtio_balloon]
100066 D - 0xffffffff827b52a1 [deadlkres]
100070 D - 0xfffffe0058d0dd00 [acpi_task_0]
100071 D - 0xfffffe0058d0dd00 [acpi_task_1]
100072 D - 0xfffffe0058d0dd00 [acpi_task_2]
100074 D - 0xfffffe0008bfa100 [mca taskq]
100075 D - 0xfffffe005856a000 [CAM taskq]
100077 D - 0xfffffe0058568400 [ipsec_offload]
100236 D - 0xfffffe006eb75100 [netlink_socket (PID]
100496 D - 0xfffffe006eb73d00 [netlink_socket (PID]
100621 D - 0xfffffe006eb73800 [netlink_socket (PID]
100724 D - 0xfffffe00783d8000 [netlink_socket (PID]
100804 D - 0xfffffe00783d8800 [netlink_socket (PID]
db> show all locks
Process 1446 (syz-executor) thread 0xfffffe00549cb740 (101067)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00780eeaa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1313
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5063K 1205
tcp_hpts 7 4801K 7
devbuf 4188 4324K 4214
sctp_stro 6 2313K 20
sysctloid 35188 2073K 35263
vtbuf 24 1968K 46
filedesc 229 1864K 1263
kobj 331 1324K 522
newblk 40 1034K 5057
vfscache 3 1025K 3
pcb 123 761K 639
subproc 347 731K 1661
inodedep 16 518K 1297
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 5 276K 10
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 102 201K 76300
acpica 1674 184K 54480
tidhash 3 141K 3
pagedep 12 131K 686
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 127
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 24 87K 58
bus 1018 83K 5138
mtx_pool 3 74K 3
kdtrace 418 74K 2680
syncache 1 68K 1
NFSD srvcache 3 68K 3
umtx 528 66K 528
module 521 66K 539
ddb_capture 1 64K 1
temp 36 38K 2543
shm 2 34K 15
hostcache 1 32K 1
DEVFS3 128 32K 140
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
ifaddr 66 19K 69
LRO 18 19K 18
sctp_atcl 48 18K 257
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
lltable 47 15K 56
ithread 90 15K 90
bus-sc 34 15K 1674
ether_multi 169 14K 235
eventhandler 163 14K 163
kqueue 178 14K 2205
ifnet 7 13K 7
kenv 95 12K 95
shmfd 7 11K 66
GEOM 61 11K 509
pwddesc 165 11K 1531
plimit 27 11K 517
CAM queue 5 11K 1528
cred 39 10K 377
rman 82 10K 527
ksem 4 10K 10
rpc 8 9K 8
taskqueue 84 9K 108
in6_multi 65 9K 66
bmsafemap 2 9K 1118
crypto 24 9K 117
devstat 4 9K 4
UART 12 9K 12
pfs_vncache 1 8K 1
audit_evclass 239 8K 301
CC Mem 57 8K 367
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 30
UMA 269 5K 269
pf_ifnet 10 5K 19
tcp_fsb_rack 2 5K 62
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 188
proc-args 175 4K 2523
inpcbpolicy 116 4K 826
freework 15 4K 1284
acpisem 28 4K 28
lockf 31 4K 423
sctp_timw 12 3K 12
terminal 11 3K 11
uidinfo 6 3K 18
in_multi 10 3K 25
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
kcovinfo 36 3K 36
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
sctp_atky 54 2K 281
ip6ndp 12 2K 13
session 15 2K 50
selfd 28 2K 238562
Unitno 28 2K 1072
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
pfil 14 2K 14
tun 4 2K 4
toponodes 6 2K 6
osd 62 2K 383
ipsecpolicy 2 2K 2
ip6opt 7 2K 66
mkdir 10 2K 1218
msi 9 2K 9
netlink 2 2K 91
sctp_stri 2 1K 8
softdep 1 1K 1
diradd 8 1K 1072
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 122
NFSD session 1 1K 1
ktls 11 1K 55
mount 19 1K 1322
newdirblk 7 1K 609
CAM periph 4 1K 271
cryptodev 12 1K 242
ipsec 3 1K 3
sctp_ifn 6 1K 14
sctp_athm 48 1K 260
dirrem 3 1K 1056
mld 6 1K 6
igmp 6 1K 6
select 6 1K 103
isadev 6 1K 24
pci_link 10 1K 10
freefile 5 1K 838
ktls_ocf 5 1K 12
encap_export_host 12 1K 12
iov 10 1K 22325
frag6 6 1K 9
ip_msource 9 1K 53
filedesc_to_leader 9 1K 21
freeblks 2 1K 716
cdev 2 1K 2
lkpikmalloc 8 1K 9
in_mfilter 8 1K 118
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 2 1K 39
tcp_pcm_rack 1 1K 31
indirdep 1 1K 731
ip_moptions 4 1K 51
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 11
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_map 12 1K 40
ip6_msource 3 1K 11
tcpfunc 3 1K 3
loginclass 3 1K 5
prison 6 1K 6
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
VN POLL 1 1K 15
aio 4 1K 13
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
soname 2 1K 3875
sendfile 1 1K 10
pmc 1 1K 1
sigio 1 1K 7
entropy 2 1K 34
acpiintr 1 1K 1
cpus 2 1K 2
ip6_moptions 1 1K 14
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 145
filemon 0 0K 17
pf_table 0 0K 0
pf_rule 0 0K 2
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 36
tcp_do_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 63
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
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
NMI handlers 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 2
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 934
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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
freefrag 0 0K 304
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
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
in6_mfilter 0 0K 23
tcplog 0 0K 0
tcp_hwpace 0 0K 0
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 37
fadvise 0 0K 39
statfs 0 0K 209
namei_tracker 0 0K 9
export_host 0 0K 0
cl_savebuf 0 0K 159
lio 0 0K 29
acl 0 0K 0
mbuf_tag 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
procdesc 0 0K 8
ioctlops 0 0K 328
eventfd 0 0K 8
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 418
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 670
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
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 78
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 2
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 9
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
mpi3mrbuf 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
md_sectors 0 0K 0
md_disk 0 0K 2
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 702
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
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 8341 1057 31884 0 254 38494208 0
mbuf 256 18922 895 67477 0 254 5073152 0
RADIX NODE 152 12453 594 60095 0 62 1983144 0
malloc-16384 16384 116 5 657 0 1 1982464 0
BUF TRIE 152 374 11430 3889 0 62 1794208 0
malloc-384 384 4169 91 4309 0 30 1635840 0
mbuf_cluster 2048 508 254 540 0 254 1560576 0
malloc-128 128 11606 112 15725 0 126 1499904 0
malloc-4096 4096 350 6 1151 0 2 1458176 0
UMA Slabs 0 112 11491 23 11491 0 126 1289568 0
sctp_asoc 2256 6 504 20 0 254 1150560 0
malloc-64 64 323 17254 239103 0 254 1124928 0
malloc-65536 65536 15 2 22 0 1 1114112 0
vmem btag 56 18489 126 18489 0 254 1042440 0
FFS inode 1168 658 28 1537 0 8 801248 0
socket 1024 182 582 2673 0 254 782336 0
malloc-4096 4096 166 4 1453 0 2 696320 0
sctp_ep 1152 40 471 231 0 254 588672 0
VM OBJECT 248 2161 143 21028 0 62 571392 0
sctp_chunk 152 3272 290 3276 0 254 541424 0
lkpicurr 168 2 3094 2 0 62 520128 0
THREAD 1824 251 13 1222 0 8 481536 0
256 Bucket 2048 216 18 1813 0 8 479232 0
pbuf 2624 0 182 0 0 2 477568 0
MAP ENTRY 96 4229 181 73196 0 126 423360 0
sctp_raddr 736 11 506 25 0 254 380512 0
VNODE 440 697 86 1580 0 30 344520 0
malloc-64 64 4387 212 40599 0 254 294336 0
malloc-2048 2048 109 27 988 0 8 278528 0
malloc-32768 32768 3 5 588 0 1 262144 0
PROC 1376 165 11 1456 0 8 242176 0
malloc-16 16 14659 341 33534 0 254 240000 0
FPU_save_area 832 253 35 1727 0 16 239616 0
DEVCTL 1024 25 195 152 0 0 225280 0
tcp_log 416 0 513 104 0 254 213408 0
malloc-32 32 5625 549 28165 0 254 197568 0
malloc-65536 65536 0 3 63 0 1 196608 0
malloc-65536 65536 1 2 11 0 1 196608 0
malloc-32768 32768 0 6 44 0 1 196608 0
filedesc0 1072 166 16 1531 0 8 195104 0
malloc-128 128 1316 203 26028 0 126 194432 0
FFS2 dinode 256 658 92 1536 0 62 192000 0
UMA Zones 768 241 3 241 0 16 187392 0
malloc-256 256 41 649 6066 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 20 496 1521 0 254 165120 0
malloc-1024 1024 141 19 173 0 16 163840 0
S VFS Cache 104 1034 370 2116 0 126 146016 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-32768 32768 2 2 5 0 1 131072 0
malloc-2048 2048 43 21 236 0 8 131072 0
mbuf_packet 256 58 450 1229 0 254 130048 0
tcp_inpcb 1304 57 33 367 0 8 117360 0
ksiginfo 112 161 883 607 0 126 116928 0
malloc-128 128 649 250 2867 0 126 115072 0
malloc-384 384 200 70 1481 0 30 103680 0
malloc-128 128 606 169 3616 0 126 99200 0
malloc-32768 32768 2 1 122 0 1 98304 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-8192 8192 5 7 33 0 1 98304 0
malloc-256 256 300 75 2979 0 62 96000 0
VMSPACE 584 138 23 1411 0 16 94024 0
UMA Kegs 384 226 7 226 0 30 89472 0
64 Bucket 512 112 56 5992 0 30 86016 0
g_bio 408 0 210 20240 0 30 85680 0
malloc-8192 8192 4 6 55 0 1 81920 0
malloc-4096 4096 10 10 66 0 2 81920 0
malloc-256 256 177 138 1533 0 62 80640 0
Files 80 534 366 11501 0 126 72000 0
128 Bucket 1024 56 11 302 0 16 68608 0
malloc-64 64 661 410 23321 0 254 68544 0
malloc-128 128 302 225 398 0 126 67456 0
DIRHASH 1024 34 30 38 0 16 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-8192 8192 6 2 9 0 1 65536 0
malloc-2048 2048 5 27 708 0 8 65536 0
malloc-256 256 81 174 3558 0 62 65280 0
32 Bucket 256 85 170 1379 0 62 65280 0
sctp_stream_msg_out 112 3 537 9 0 254 60480 0
malloc-64 64 476 343 693 0 254 52416 0
malloc-256 256 110 85 315 0 62 49920 0
malloc-256 256 77 118 207 0 62 49920 0
malloc-256 256 71 124 1550 0 62 49920 0
NAMEI 1024 1 47 19279 0 16 49152 0
malloc-8192 8192 4 2 8 0 1 49152 0
malloc-2048 2048 15 9 70 0 8 49152 0
malloc-1024 1024 16 32 538 0 16 49152 0
malloc-384 384 76 44 775 0 30 46080 0
ripcb 376 32 88 167 0 30 45120 0
PWD 40 99 1012 575 0 254 44440 0
syncache 168 0 264 4 0 254 44352 0
TURNSTILE 136 265 50 265 0 62 42840 0
vnpbuf 2624 0 16 1 0 16 41984 0
malloc-4096 4096 6 4 16 0 2 40960 0
malloc-4096 4096 3 7 21 0 2 40960 0
pcpu-8 8 4857 263 5200 0 254 40960 0
pipe 736 24 31 430 0 16 40480 0
sctp_readq 152 0 260 2 0 254 39520 0
da_ccb 544 0 70 5310 0 16 38080 0
udp_inpcb 408 17 73 243 0 30 36720 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 121 446 342 0 254 36288 0
malloc-64 64 15 552 107 0 254 36288 0
malloc-64 64 50 517 543 0 254 36288 0
malloc-64 64 34 533 795 0 254 36288 0
16 Bucket 144 95 157 669 0 62 36288 0
tcp_rack_map 128 0 279 46 0 126 35712 0
tcp_bbr_map 128 0 279 46 0 126 35712 0
malloc-128 128 105 174 281 0 126 35712 0
malloc-128 128 12 267 235 0 126 35712 0
malloc-128 128 6 273 295 0 126 35712 0
ktls_session 256 5 130 12 0 62 34560 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 304 0 62 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-256 256 64 71 530 0 62 34560 0
SLEEPQUEUE 88 265 119 265 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-8192 8192 2 2 39 0 1 32768 0
malloc-4096 4096 3 5 396 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 3 13 198 0 8 32768 0
malloc-1024 1024 2 30 46 0 16 32768 0
malloc-1024 1024 9 23 1159 0 16 32768 0
malloc-1024 1024 9 23 4778 0 16 32768 0
malloc-1024 1024 10 22 167 0 16 32768 0
malloc-1024 1024 0 32 10 0 16 32768 0
malloc-512 512 2 62 112 0 30 32768 0
malloc-512 512 4 60 211 0 30 32768 0
malloc-512 512 3 61 297 0 30 32768 0
malloc-512 512 12 52 93 0 30 32768 0
malloc-512 512 8 56 10 0 30 32768 0
malloc-512 512 2 62 9 0 30 32768 0
pcpu-64 64 496 16 496 0 254 32768 0
ertt_txseginfo 40 0 808 2432 0 254 32320 0
tcp_bbr_pcb 896 0 36 18 0 16 32256 0
ttyinq 160 135 65 570 0 62 32000 0
PGRP 120 22 242 64 0 126 31680 0
clpbuf 2624 0 12 222 0 4 31488 0
sctp_laddr 48 9 579 37 0 254 28224 0
rl_entry 48 16 572 64 0 254 28224 0
malloc-32 32 117 765 2363 0 254 28224 0
4 Bucket 48 7 581 26 0 254 28224 0
AIO 208 0 133 104 0 62 27664 0
AIOCB 552 0 49 236 0 16 27048 0
udplite_inpcb 408 10 53 49 0 30 25704 0
cpuset 200 8 120 67 0 62 25600
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
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If the report is already addressed, let syzbot know by replying with:
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If you want to overwrite report's subsystems, reply with:
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(See the list of subsystem names on the web dashboard)
If the report is a duplicate of another one, reply with:
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If you want to undo deduplication, reply with:
#syz undup
syzbot
May 10, 2025, 1:31:30 AM5/10/25
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: 6b78da357ddc pf tests: test killing states by key
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1026d4d4580000
dashboard link: https://syzkaller.appspot.com/bug?extid=de8cb07058c6fab1758c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1426d4d4580000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8cb0...@syzkaller.appspotmail.com
panic: /syzkaller/managers/main/kernel/sys/kern/kern_timeout.c:1323: _callout_stop_safe: Bad link elm 0xfffffe0054922f38 next->prev != elm
cpuid = 1
time = 1746854584
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005765b750
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005765b8b0
vpanic() at vpanic+0x257/frame 0xfffffe005765ba70
panic() at panic+0xb5/frame 0xfffffe005765bb30
_callout_stop_safe() at _callout_stop_safe+0xc05/frame 0xfffffe005765bc50
exit1() at exit1+0x791/frame 0xfffffe005765bcf0
sys_exit() at sys_exit+0x28/frame 0xfffffe005765bd10
amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe005765bf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005765bf30
--- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x820d08c78, rbp = 0x820d08c80 ---
KDB: enter: panic
[ thread pid 1376 tid 100227 ]
rbx 0xffffffff827aff60 .str.27
rsp 0xfffffe005765b890
rbp 0xfffffe005765b8b0
rsi 0
rdi 0xffffffff830004c0 panicstr
r12 0xfffffe0054929000
r13 0xfffffffffffffffd
(map 0xfffffe005492f490)
(map.pmap 0xfffffe005492f530)
(pmap 0xfffffe005492f5a0)
threads: 1
100227 Run CPU 1 syz-executor
1383 843 843 0 RE syz-executor
1376 824 824 0 RE CPU 1 syz-executor
912 1 912 0 Ss select 0xfffffe006e3ccb40 rtsol
910 1 910 0 Ss select 0xfffffe006e3ccec0 rtsol
909 1 909 0 Ss select 0xfffffe006e3cce40 rtsol
902 794 424 0 S kqread 0xfffffe0058d0bc00 rtsol
885 0 0 0 DL aiordy 0xfffffe00548f6580 [aiod4]
884 0 0 0 DL aiordy 0xfffffe00548f7040 [aiod3]
883 0 0 0 DL aiordy 0xfffffe00548f75a0 [aiod2]
882 0 0 0 DL aiordy 0xfffffe00548f7b00 [aiod1]
845 774 845 0 S nanslp 0xffffffff83b9d501 syz-executor
843 774 843 0 S nanslp 0xffffffff83b9d501 syz-executor
839 774 839 0 R syz-executor
824 774 824 0 S nanslp 0xffffffff83b9d500 syz-executor
794 785 424 0 S wait 0xfffffe00548d3060 sh
785 424 424 0 S wait 0xfffffe005490c000 sh
774 773 771 0 S select 0xfffffe006e3ccbc0 syz-executor
773 771 771 0 R (threaded) syz-execprog
100113 Run CPU 0 syz-execprog
100114 RunQ syz-execprog
100115 S uwait 0xfffffe0058957280 syz-execprog
100116 S uwait 0xfffffe0007f7e180 syz-execprog
100117 S uwait 0xfffffe0007f7e280 syz-execprog
100118 S uwait 0xfffffe0058d08c80 syz-execprog
100119 S uwait 0xfffffe0058d08d80 syz-execprog
100120 S uwait 0xfffffe0058d08e80 syz-execprog
771 769 771 0 Ss pause 0xfffffe0008026610 csh
769 682 769 0 Ss select 0xfffffe006e3ccd40 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0059d48cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0058aa04b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe005476e0b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe005476e8b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe005476f0b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe005476f8b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00547700b0 getty
738 1 18 0 S+ piperd 0xfffffe0059ef99e0 logger
737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep
736 1 18 0 S+ wait 0xfffffe0008009b00 sh
686 1 686 0 Ss nanslp 0xffffffff83b9d501 cron
682 1 682 0 Ss select 0xfffffe0059ea8040 sshd
495 1 495 0 Ss select 0xfffffe006e3cd040 syslogd
424 1 424 0 Ss wait 0xfffffe00548d1ae0 devd
423 1 423 65 Ss select 0xfffffe006e3cd9c0 dhclient
338 1 338 0 Ss select 0xfffffe006e3cd0c0 dhclient
335 1 335 0 Ss select 0xfffffe006e3cd340 dhclient
5 0 0 0 DL waiting 0xffffffff84664700 [sctp_iterator]
100066 D - 0xffffffff827b52a0 [deadlkres]
db> show all locks
Process 1383 (syz-executor) thread 0xfffffe005492d000 (100373)
shared rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007c83ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8516
exclusive rw vmobject (vmobject) r = 0 (0xfffffe00549326c8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:867
exclusive rw vmobject (vmobject) r = 0 (0xfffffe0054921d90) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:581
Process 1376 (syz-executor) thread 0xfffffe0054929000 (100227)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0054922be8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_exit.c:370
tcp_hpts 7 4801K 7
devbuf 4188 4324K 4213
sysctloid 34858 2054K 34933
vtbuf 24 1968K 46
newblk 1842 1485K 2379
kobj 331 1324K 495
vfscache 3 1025K 3
inodedep 577 728K 600
pcb 27 669K 56
acpica 1674 184K 54426
vmem 5 144K 6
tidhash 3 141K 3
pagedep 45 139K 537
DEVFS1 110 110K 129
bus 997 82K 5063
mtx_pool 3 74K 3
ddb_capture 1 64K 1
freefile 488 61K 497
umtx 320 40K 320
kdtrace 203 40K 2022
temp 35 37K 1944
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 128 32K 139
LRO 18 19K 20
BPF 14 19K 15
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
lltable 43 14K 51
ifnet 7 13K 8
ether_multi 152 13K 190
kenv 95 12K 95
GEOM 61 11K 477
rpc 8 9K 8
kqueue 63 9K 1392
in6_multi 65 9K 75
bmsafemap 3 9K 566
mkdir 66 9K 1054
plimit 22 9K 430
shmfd 1 8K 1
diradd 56 7K 563
sglist 6 7K 6
cred 24 6K 278
pf_ifnet 11 5K 24
newdirblk 35 5K 527
UMA 266 5K 266
acpisem 28 4K 28
proc-args 87 4K 2499
selfd 49 4K 44858
session 23 3K 49
terminal 11 3K 11
indirdep 10 3K 10
Unitno 28 2K 54
sctp_ifa 13 2K 16
in_multi 6 2K 9
tun 4 2K 5
select 12 2K 36
toponodes 6 2K 6
ipsecpolicy 2 2K 2
msi 9 2K 9
netlink 2 2K 90
softdep 1 1K 1
sctp_ifn 6 1K 16
mld 6 1K 7
CC Mem 6 1K 13
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
osd 11 1K 29
inpcbpolicy 16 1K 201
procdesc 4 1K 10
cdev 2 1K 2
DEVFSP 8 1K 37
lkpikmalloc 8 1K 9
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 49
filecaps 4 1K 78
sctp_vrf 1 1K 1
freework 1 1K 514
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 56
pf_rule 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 13
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 13
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
aesni_data 0 0K 0
freefrag 0 0K 24
ipsec-misc 0 0K 2
ipsecrequest 0 0K 0
ip6opt 0 0K 4
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 202
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 25
lio 0 0K 481
ioctlops 0 0K 99
eventfd 0 0K 0
filedesc_to_leader 0 0K 0
DEVFS4 0 0K 0
md_disk 0 0K 0
mbuf 256 8615 1047 34588 0 254 2473472 0
BUF TRIE 152 306 11498 958 0 62 1794208 0
malloc-384 384 4165 35 4181 0 30 1612800 0
malloc-128 128 11427 43 14789 0 126 1468160 0
malloc-4096 4096 349 3 1078 0 2 1441792 0
UMA Slabs 0 112 10914 24 10914 0 126 1225056 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-65536 65536 15 0 18 0 1 983040 0
vmem btag 56 15962 61 15962 0 254 897288 0
RADIX NODE 152 4603 1112 42806 0 62 868680 0
FFS inode 1168 556 32 1053 0 8 686784 0
socket 1024 32 476 1427 0 254 520192 0
malloc-256 256 1843 92 2430 0 62 495360 0
VM OBJECT 248 1122 190 19865 0 62 325376 0
VNODE 440 592 101 1092 0 30 304920 0
THREAD 1824 144 16 636 0 8 291840 0
malloc-2048 2048 110 26 634 0 8 278528 0
malloc-64 64 4024 323 8764 0 254 278208 0
256 Bucket 2048 119 11 1034 0 8 266240 0
malloc-384 384 673 17 696 0 30 264960 0
malloc-16384 16384 9 7 547 0 1 262144 0
malloc-4096 4096 58 6 1390 0 2 262144 0
malloc-16 16 14411 339 16454 0 254 236000 0
DEVCTL 1024 34 186 159 0 0 225280 0
malloc-128 128 1310 209 25798 0 126 194432 0
malloc-256 256 687 63 803 0 62 192000 0
malloc-32 32 5584 338 5824 0 254 189504 0
UMA Zones 768 238 1 238 0 16 183552 0
malloc-1024 1024 142 18 166 0 16 163840 0
malloc-128 128 1128 143 2049 0 126 162688 0
FFS2 dinode 256 556 74 1053 0 62 161280 0
FPU_save_area 832 146 34 2923 0 16 149760 0
S VFS Cache 104 1016 388 1545 0 126 146016 0
MAP ENTRY 96 1252 260 55154 0 126 145152 0
malloc-65536 65536 0 2 62 0 1 131072 0
mbuf_packet 256 1 507 1132 0 254 130048 0
PROC 1376 57 31 1384 0 8 121088 0
ksiginfo 112 58 986 2328 0 126 116928 0
filedesc0 1072 57 27 1866 0 8 90048 0
UMA Kegs 384 224 9 224 0 30 89472 0
128 Bucket 1024 48 35 279 0 16 84992 0
malloc-128 128 519 132 2534 0 126 83328 0
malloc-256 256 180 135 1391 0 62 80640 0
malloc-4096 4096 11 7 32 0 2 73728 0
g_bio 408 0 180 5151 0 30 73440 0
malloc-64 64 644 427 16493 0 254 68544 0
malloc-128 128 299 228 365 0 126 67456 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 87 41 2580 0 30 65536 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-64 64 279 540 45176 0 254 52416 0
malloc-64 64 458 361 657 0 254 52416 0
malloc-128 128 6 397 260 0 126 51584 0
malloc-256 256 107 88 258 0 62 49920 0
malloc-256 256 80 115 2223 0 62 49920 0
malloc-256 256 77 118 179 0 62 49920 0
malloc-256 256 67 128 957 0 62 49920 0
32 Bucket 256 59 136 988 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 15901 0 16 49152 0
malloc-2048 2048 15 9 32 0 8 49152 0
malloc-1024 1024 11 37 519 0 16 49152 0
syncache 168 0 264 6 0 254 44352 0
malloc-8192 8192 4 1 30 0 1 40960 0
malloc-8192 8192 5 0 6 0 1 40960 0
pcpu-8 8 4714 406 5016 0 254 40960 0
VMSPACE 584 37 33 1365 0 16 40880 0
pipe 736 19 36 373 0 16 40480 0
da_ccb 544 0 70 1512 0 16 38080 0
udp_inpcb 408 6 84 181 0 30 36720 0
malloc-64 64 65 502 129 0 254 36288 0
malloc-64 64 14 553 14 0 254 36288 0
malloc-64 64 47 520 178 0 254 36288 0
malloc-64 64 12 555 702 0 254 36288 0
malloc-128 128 110 169 215 0 126 35712 0
malloc-128 128 9 270 15 0 126 35712 0
routing nhops 256 26 109 37 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-2048 2048 3 13 5 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 6 26 1060 0 16 32768 0
malloc-1024 1024 4 28 24 0 16 32768 0
malloc-512 512 4 60 51 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
PWD 40 15 793 609 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 134 266 8520 0 126 32000 0
PGRP 120 27 237 66 0 126 31680 0
clpbuf 2624 0 12 68 0 4 31488 0
sctp_laddr 48 0 588 16 0 254 28224 0
16 Bucket 144 50 146 354 0 62 28224 0
4 Bucket 48 5 583 12 0 254 28224 0
AIO 208 0 133 481 0 62 27664 0
TURNSTILE 136 161 28 161 0 62 25704 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 82 0 1 24576 0
malloc-8192 8192 2 1 21 0 1 24576 0
malloc-4096 4096 4 2 8 0 2 24576 0
malloc-4096 4096 3 3 205 0 2 24576 0
rtentry 168 29 115 37 0 62 24192 0
8 Bucket 80 51 249 397 0 126 24000 0
tcp_inpcb 1304 6 12 13 0 8 23472 0
malloc-384 384 1 59 3 0 30 23040 0
malloc-384 384 1 59 27 0 30 23040 0
malloc-384 384 1 59 344 0 30 23040 0
malloc-384 384 20 40 26 0 30 23040 0
malloc-384 384 23 37 431 0 30 23040 0
ripcb 376 4 56 7 0 30 22560 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 161 95 161 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 13 0 126 20160 0
malloc-32 32 71 559 103 0 254 20160 0
malloc-32 32 127 503 1215 0 254 20160 0
malloc-32 32 54 576 703 0 254 20160 0
malloc-32 32 33 597 763 0 254 20160 0
malloc-32 32 71 559 2706 0 254 20160 0
malloc-32 32 49 581 669 0 254 20160 0
2 Bucket 32 62 568 375 0 254 20160 0
KNOTE 160 8 117 765 0 62 20000 0
malloc-256 256 4 71 272 0 62 19200 0
AIOLIO 272 0 70 481 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-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 54 0 2 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 3 29 8 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
kenv 258 17 43 1065 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 80 298 80 0 254 12096 0
malloc-16 16 25 725 68 0 254 12000 0
malloc-16 16 297 453 506 0 254 12000 0
malloc-16 16 43 707 552 0 254 12000 0
malloc-16 16 188 562 3017 0 254 12000 0
malloc-16 16 35 715 24866 0 254 12000 0
malloc-16 16 18 732 49 0 254 12000 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 6118 0 254 8016 0
malloc-16 16 18 482 19 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 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 152 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 256 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 384 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 896 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1088 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 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
ipq 56 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_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1152 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb 408 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 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
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 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 152 0 0 0 0 62 0 0
rl_entry 48 0 0 0 0 254 0 0
malloc-65536 65536 0 0 0 0 1 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-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
HEAD commit: 6b78da357ddc pf tests: test killing states by key
git tree: freebsd-src
dashboard link: https://syzkaller.appspot.com/bug?extid=de8cb07058c6fab1758c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1426d4d4580000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+de8cb0...@syzkaller.appspotmail.com
cpuid = 1
time = 1746854584
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005765b750
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005765b8b0
vpanic() at vpanic+0x257/frame 0xfffffe005765ba70
panic() at panic+0xb5/frame 0xfffffe005765bb30
_callout_stop_safe() at _callout_stop_safe+0xc05/frame 0xfffffe005765bc50
exit1() at exit1+0x791/frame 0xfffffe005765bcf0
sys_exit() at sys_exit+0x28/frame 0xfffffe005765bd10
amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe005765bf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005765bf30
--- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x820d08c78, rbp = 0x820d08c80 ---
KDB: enter: panic
[ thread pid 1376 tid 100227 ]
Stopped at kdb_enter+0x6e: movq $0,0x25bda97(%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 0xfffffe00033eee30
rdx 0xdffff7c000000000
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 0xfffffe00033eee30
rbx 0xffffffff827aff60 .str.27
rsp 0xfffffe005765b890
rbp 0xfffffe005765b8b0
rsi 0
rdi 0xffffffff830004c0 panicstr
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0054929520
r9 0xffffffff
r10 0
r12 0xfffffe0054929000
r13 0xfffffffffffffffd
r14 0xffffffff827aff60 .str.27
r15 0
rip 0xffffffff815fe6fe kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25bda97(%rip)
db> show proc
Process 1376 (syz-executor) at 0xfffffe0054922ac0:
r15 0
rip 0xffffffff815fe6fe kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25bda97(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 824 at 0xfffffe000800a5c0
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10002000 flag2: 0x40000
arguments: ./syz-executor exec
reaper: 0xfffffe0008009040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe005492f490
flag: 0x10002000 flag2: 0x40000
arguments: ./syz-executor exec
reaper: 0xfffffe0008009040 reapsubtree: 1
sigparent: 20
(map 0xfffffe005492f490)
(map.pmap 0xfffffe005492f530)
(pmap 0xfffffe005492f5a0)
threads: 1
100227 Run CPU 1 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1384 845 845 0 R syz-executor
pid ppid pgrp uid state wmesg wchan cmd
1383 843 843 0 RE syz-executor
1376 824 824 0 RE CPU 1 syz-executor
912 1 912 0 Ss select 0xfffffe006e3ccb40 rtsol
910 1 910 0 Ss select 0xfffffe006e3ccec0 rtsol
909 1 909 0 Ss select 0xfffffe006e3cce40 rtsol
902 794 424 0 S kqread 0xfffffe0058d0bc00 rtsol
885 0 0 0 DL aiordy 0xfffffe00548f6580 [aiod4]
884 0 0 0 DL aiordy 0xfffffe00548f7040 [aiod3]
883 0 0 0 DL aiordy 0xfffffe00548f75a0 [aiod2]
882 0 0 0 DL aiordy 0xfffffe00548f7b00 [aiod1]
845 774 845 0 S nanslp 0xffffffff83b9d501 syz-executor
843 774 843 0 S nanslp 0xffffffff83b9d501 syz-executor
839 774 839 0 R syz-executor
824 774 824 0 S nanslp 0xffffffff83b9d500 syz-executor
794 785 424 0 S wait 0xfffffe00548d3060 sh
785 424 424 0 S wait 0xfffffe005490c000 sh
774 773 771 0 S select 0xfffffe006e3ccbc0 syz-executor
773 771 771 0 R (threaded) syz-execprog
100113 Run CPU 0 syz-execprog
100114 RunQ syz-execprog
100115 S uwait 0xfffffe0058957280 syz-execprog
100116 S uwait 0xfffffe0007f7e180 syz-execprog
100117 S uwait 0xfffffe0007f7e280 syz-execprog
100118 S uwait 0xfffffe0058d08c80 syz-execprog
100119 S uwait 0xfffffe0058d08d80 syz-execprog
100120 S uwait 0xfffffe0058d08e80 syz-execprog
771 769 771 0 Ss pause 0xfffffe0008026610 csh
769 682 769 0 Ss select 0xfffffe006e3ccd40 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0059d48cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0059cbc8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0058aa04b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe005476e0b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe005476e8b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe005476f0b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe005476f8b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00547700b0 getty
738 1 18 0 S+ piperd 0xfffffe0059ef99e0 logger
737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep
736 1 18 0 S+ wait 0xfffffe0008009b00 sh
686 1 686 0 Ss nanslp 0xffffffff83b9d501 cron
682 1 682 0 Ss select 0xfffffe0059ea8040 sshd
495 1 495 0 Ss select 0xfffffe006e3cd040 syslogd
424 1 424 0 Ss wait 0xfffffe00548d1ae0 devd
423 1 423 65 Ss select 0xfffffe006e3cd9c0 dhclient
338 1 338 0 Ss select 0xfffffe006e3cd0c0 dhclient
335 1 335 0 Ss select 0xfffffe006e3cd340 dhclient
17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0008027020 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83cb9360 [bufdaemon]
100083 D - 0xffffffff83002140 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058ddf4e8 [/ worker]
100080 D psleep 0xffffffff83cb9360 [bufdaemon]
100083 D - 0xffffffff83002140 [bufspacedaemon-0]
9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83cea2f8 [dom0]
100081 D launds 0xffffffff83cea304 [laundry: dom0]
100082 D umarcl 0xffffffff81dceb60 [uma]
7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84795850 [pf purge]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83cea2f8 [dom0]
100081 D launds 0xffffffff83cea304 [laundry: dom0]
100082 D umarcl 0xffffffff81dceb60 [uma]
7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff84664700 [sctp_iterator]
100070 D - 0xfffffe0058d0dd00 [acpi_task_0]
100071 D - 0xfffffe0058d0dd00 [acpi_task_1]
100072 D - 0xfffffe0058d0dd00 [acpi_task_2]
100074 D - 0xfffffe0008bfa100 [mca taskq]
100075 D - 0xfffffe005856a000 [CAM taskq]
100077 D - 0xfffffe0058d0d400 [ipsec_offload]
100071 D - 0xfffffe0058d0dd00 [acpi_task_1]
100072 D - 0xfffffe0058d0dd00 [acpi_task_2]
100074 D - 0xfffffe0008bfa100 [mca taskq]
100075 D - 0xfffffe005856a000 [CAM taskq]
db> show all locks
Process 1383 (syz-executor) thread 0xfffffe005492d000 (100373)
shared rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007c83ec0) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:8516
exclusive rw vmobject (vmobject) r = 0 (0xfffffe00549326c8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:867
exclusive rw vmobject (vmobject) r = 0 (0xfffffe0054921d90) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:581
Process 1376 (syz-executor) thread 0xfffffe0054929000 (100227)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0054922be8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_exit.c:370
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5063K 486
Type InUse MemUse Requests
pf_hash 6 12804K 6
tcp_hpts 7 4801K 7
devbuf 4188 4324K 4213
sysctloid 34858 2054K 34933
vtbuf 24 1968K 46
newblk 1842 1485K 2379
kobj 331 1324K 495
vfscache 3 1025K 3
inodedep 577 728K 600
pcb 27 669K 56
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 147 266K 1474
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 100
acpitask 1 224K 1
acpica 1674 184K 54426
vmem 5 144K 6
tidhash 3 141K 3
pagedep 45 139K 537
tfo_ccache 1 128K 1
IP reass 1 128K 1
dirrem 505 127K 524
IP reass 1 128K 1
DEVFS1 110 110K 129
sem 4 106K 4
gtaskqueue 18 98K 18
filedesc 12 89K 1101
gtaskqueue 18 98K 18
bus 997 82K 5063
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 521 66K 521
NFSD srvcache 3 68K 3
ddb_capture 1 64K 1
freefile 488 61K 497
umtx 320 40K 320
kdtrace 203 40K 2022
temp 35 37K 1944
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 128 32K 139
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
ifaddr 66 19K 77
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
LRO 18 19K 20
BPF 14 19K 15
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 141 17K 482
proc 3 17K 3
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
lltable 43 14K 51
ifnet 7 13K 8
ether_multi 152 13K 190
kenv 95 12K 95
GEOM 61 11K 477
CAM queue 5 11K 1528
rman 82 10K 437
rpc 8 9K 8
kqueue 63 9K 1392
in6_multi 65 9K 75
bmsafemap 3 9K 566
mkdir 66 9K 1054
plimit 22 9K 430
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
UART 12 9K 12
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 239 8K 301
taskqueue 69 8K 69
audit_evclass 239 8K 301
diradd 56 7K 563
sglist 6 7K 6
cred 24 6K 278
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 24
pfs_nodes 22 6K 22
pf_ifnet 11 5K 24
newdirblk 35 5K 527
UMA 266 5K 266
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 57 4K 1866
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
proc-args 87 4K 2499
selfd 49 4K 44858
session 23 3K 49
terminal 11 3K 11
indirdep 10 3K 10
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
uidinfo 3 3K 9
hhook 8 3K 10
clone 9 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
io_apic 1 2K 1
ipsec-saq 2 2K 2
Unitno 28 2K 54
sctp_ifa 13 2K 16
CAM XPT 22 2K 543
lockf 15 2K 22
in_multi 6 2K 9
tun 4 2K 5
select 12 2K 36
toponodes 6 2K 6
ipsecpolicy 2 2K 2
msi 9 2K 9
netlink 2 2K 90
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 8
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 16
mld 6 1K 7
CC Mem 6 1K 13
igmp 6 1K 7
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
osd 11 1K 29
inpcbpolicy 16 1K 201
procdesc 4 1K 10
cdev 2 1K 2
DEVFSP 8 1K 37
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 1 1K 1
biobuf 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
NFSD V4client 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
feeder 7 1K 7
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3342
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 78
sctp_vrf 1 1K 1
freework 1 1K 514
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 56
acpiintr 1 1K 1
cpus 2 1K 2
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
esp 0 0K 0
ah 0 0K 0
mqdata 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 13
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 13
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
filemon 0 0K 0
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 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 16
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
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
freeblks 0 0K 513
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
freefrag 0 0K 24
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 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
ipsecrequest 0 0K 0
ip6opt 0 0K 4
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 0
tcp_hwpace 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
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 19
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
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 202
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 25
lio 0 0K 481
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
mbuf_tag 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 15202
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 99
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
stack 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 657
compressor 0 0K 0
SWAP 0 0K 0
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
rctl 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 23
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
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 72
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
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 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
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
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
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
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 24434 0 254 38494208 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
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 256 8615 1047 34588 0 254 2473472 0
BUF TRIE 152 306 11498 958 0 62 1794208 0
malloc-384 384 4165 35 4181 0 30 1612800 0
malloc-128 128 11427 43 14789 0 126 1468160 0
malloc-4096 4096 349 3 1078 0 2 1441792 0
UMA Slabs 0 112 10914 24 10914 0 126 1225056 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-65536 65536 15 0 18 0 1 983040 0
vmem btag 56 15962 61 15962 0 254 897288 0
RADIX NODE 152 4603 1112 42806 0 62 868680 0
FFS inode 1168 556 32 1053 0 8 686784 0
socket 1024 32 476 1427 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-256 256 1843 92 2430 0 62 495360 0
VM OBJECT 248 1122 190 19865 0 62 325376 0
VNODE 440 592 101 1092 0 30 304920 0
THREAD 1824 144 16 636 0 8 291840 0
malloc-2048 2048 110 26 634 0 8 278528 0
malloc-64 64 4024 323 8764 0 254 278208 0
256 Bucket 2048 119 11 1034 0 8 266240 0
malloc-384 384 673 17 696 0 30 264960 0
malloc-16384 16384 9 7 547 0 1 262144 0
malloc-4096 4096 58 6 1390 0 2 262144 0
malloc-16 16 14411 339 16454 0 254 236000 0
DEVCTL 1024 34 186 159 0 0 225280 0
malloc-128 128 1310 209 25798 0 126 194432 0
malloc-256 256 687 63 803 0 62 192000 0
malloc-32 32 5584 338 5824 0 254 189504 0
UMA Zones 768 238 1 238 0 16 183552 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 14 502 1198 0 254 165120 0
malloc-1024 1024 142 18 166 0 16 163840 0
malloc-128 128 1128 143 2049 0 126 162688 0
FFS2 dinode 256 556 74 1053 0 62 161280 0
FPU_save_area 832 146 34 2923 0 16 149760 0
S VFS Cache 104 1016 388 1545 0 126 146016 0
MAP ENTRY 96 1252 260 55154 0 126 145152 0
malloc-65536 65536 0 2 62 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
mbuf_packet 256 1 507 1132 0 254 130048 0
PROC 1376 57 31 1384 0 8 121088 0
ksiginfo 112 58 986 2328 0 126 116928 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-2048 2048 7 41 598 0 8 98304 0
filedesc0 1072 57 27 1866 0 8 90048 0
UMA Kegs 384 224 9 224 0 30 89472 0
128 Bucket 1024 48 35 279 0 16 84992 0
malloc-128 128 519 132 2534 0 126 83328 0
malloc-256 256 180 135 1391 0 62 80640 0
malloc-4096 4096 11 7 32 0 2 73728 0
g_bio 408 0 180 5151 0 30 73440 0
malloc-64 64 644 427 16493 0 254 68544 0
malloc-128 128 299 228 365 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 1 1 12 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 87 41 2580 0 30 65536 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-64 64 279 540 45176 0 254 52416 0
malloc-64 64 458 361 657 0 254 52416 0
malloc-128 128 6 397 260 0 126 51584 0
malloc-256 256 107 88 258 0 62 49920 0
malloc-256 256 80 115 2223 0 62 49920 0
malloc-256 256 77 118 179 0 62 49920 0
malloc-256 256 67 128 957 0 62 49920 0
32 Bucket 256 59 136 988 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 15901 0 16 49152 0
malloc-2048 2048 15 9 32 0 8 49152 0
malloc-1024 1024 11 37 519 0 16 49152 0
syncache 168 0 264 6 0 254 44352 0
malloc-8192 8192 4 1 30 0 1 40960 0
malloc-8192 8192 5 0 6 0 1 40960 0
pcpu-8 8 4714 406 5016 0 254 40960 0
VMSPACE 584 37 33 1365 0 16 40880 0
pipe 736 19 36 373 0 16 40480 0
da_ccb 544 0 70 1512 0 16 38080 0
udp_inpcb 408 6 84 181 0 30 36720 0
malloc-64 64 65 502 129 0 254 36288 0
malloc-64 64 14 553 14 0 254 36288 0
malloc-64 64 47 520 178 0 254 36288 0
malloc-64 64 12 555 702 0 254 36288 0
malloc-128 128 110 169 215 0 126 35712 0
malloc-128 128 9 270 15 0 126 35712 0
routing nhops 256 26 109 37 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 63 27 63 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 7 9 8 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-2048 2048 3 13 5 0 8 32768 0
malloc-1024 1024 2 30 42 0 16 32768 0
malloc-1024 1024 6 26 1060 0 16 32768 0
malloc-1024 1024 4 28 24 0 16 32768 0
malloc-1024 1024 10 22 167 0 16 32768 0
malloc-512 512 2 62 112 0 30 32768 0
malloc-512 512 4 60 52 0 30 32768 0
malloc-512 512 4 60 51 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 496 16 496 0 254 32768 0
ertt_txseginfo 40 1 807 1332 0 254 32320 0
PWD 40 15 793 609 0 254 32320 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 134 266 8520 0 126 32000 0
PGRP 120 27 237 66 0 126 31680 0
clpbuf 2624 0 12 68 0 4 31488 0
sctp_laddr 48 0 588 16 0 254 28224 0
16 Bucket 144 50 146 354 0 62 28224 0
4 Bucket 48 5 583 12 0 254 28224 0
AIO 208 0 133 481 0 62 27664 0
TURNSTILE 136 161 28 161 0 62 25704 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 82 0 1 24576 0
malloc-8192 8192 2 1 21 0 1 24576 0
malloc-4096 4096 4 2 8 0 2 24576 0
malloc-4096 4096 3 3 205 0 2 24576 0
rtentry 168 29 115 37 0 62 24192 0
8 Bucket 80 51 249 397 0 126 24000 0
tcp_inpcb 1304 6 12 13 0 8 23472 0
malloc-384 384 1 59 3 0 30 23040 0
malloc-384 384 1 59 27 0 30 23040 0
malloc-384 384 1 59 344 0 30 23040 0
malloc-384 384 20 40 26 0 30 23040 0
malloc-384 384 23 37 431 0 30 23040 0
ripcb 376 4 56 7 0 30 22560 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 161 95 161 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 13 0 126 20160 0
malloc-32 32 71 559 103 0 254 20160 0
malloc-32 32 127 503 1215 0 254 20160 0
malloc-32 32 54 576 703 0 254 20160 0
malloc-32 32 33 597 763 0 254 20160 0
malloc-32 32 71 559 2706 0 254 20160 0
malloc-32 32 49 581 669 0 254 20160 0
2 Bucket 32 62 568 375 0 254 20160 0
KNOTE 160 8 117 765 0 62 20000 0
malloc-256 256 4 71 272 0 62 19200 0
AIOLIO 272 0 70 481 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-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 54 0 2 16384 0
malloc-4096 4096 3 1 3 0 2 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 3 29 8 0 30 16384 0
malloc-512 512 2 30 2 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
kenv 258 17 43 1065 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 80 298 80 0 254 12096 0
malloc-16 16 25 725 68 0 254 12000 0
malloc-16 16 297 453 506 0 254 12000 0
malloc-16 16 43 707 552 0 254 12000 0
malloc-16 16 188 562 3017 0 254 12000 0
malloc-16 16 35 715 24866 0 254 12000 0
malloc-16 16 18 732 49 0 254 12000 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 6118 0 254 8016 0
malloc-16 16 18 482 19 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 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 152 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 256 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 384 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_bbr_pcb 896 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 1088 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 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
ipq 56 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_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 0 0 0 0 254 0 0
sctp_ep 1152 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb 408 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 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
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 16 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 152 0 0 0 0 62 0 0
rl_entry 48 0 0 0 0 254 0 0
malloc-65536 65536 0 0 0 0 1 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-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1
---
If you want syzbot to run the reproducer, reply with:
#syz test: git://repo/address.git branch-or-commit-hash
If you attach or paste a git patch, syzbot will apply it before testing.
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