panic: Assertion too many supplementary groups failed at /syzkaller/managers/i386/kernel/sys/kern/kern_prot.c:LINE
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syzbot
Jul 31, 2025, 2:10:37 PMJul 31
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: ada5bba476bf organization.dot: update list of current port..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14054f82580000
dashboard link: https://syzkaller.appspot.com/bug?extid=7b21088f713742aa636c
userspace arch: i386
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+7b2108...@syzkaller.appspotmail.com
panic: Assertion too many supplementary groups failed at /syzkaller/managers/i386/kernel/sys/kern/kern_prot.c:106
cpuid = 0
time = 4
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e82830
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e82990
vpanic() at vpanic+0x257/frame 0xfffffe0056e82b50
panic() at panic+0xb5/frame 0xfffffe0056e82c20
crextend() at crextend+0x272/frame 0xfffffe0056e82c60
crcopysafe() at crcopysafe+0xca/frame 0xfffffe0056e82cb0
sys_setregid() at sys_setregid+0x16d/frame 0xfffffe0056e82d10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e82f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98
KDB: enter: panic
[ thread pid 1021 tid 100425 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c4457(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe0074e00000
rdx 0x7ffff
rbx 0xffffffff827cb480 .str.27
rsp 0xfffffe0056e82970
rbp 0xfffffe0056e82990
rsi 0x80001
rdi 0xffffffff81614c09 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x20
r12 0xfffffe0054149000
r13 0xfffffffffffffffe
r14 0xffffffff827cb480 .str.27
r15 0
rip 0xffffffff815fe73e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c4457(%rip)
db> show proc
Process 1021 (syz-executor) at 0xfffffe0054145b00:
state: NORMAL
uid: 0 gids: 0, 1, 4, 10, 80, 111, 256, 11776, 13360, 27764, 59589, 65535, 529726, 3171692, 3289136, 4194304, 4962236, 5317161, 13752764, 16777216, 30814450, 32335188, 50266112, 103819796, 103836267, 111564483, 124724567, 131868647, 134225998, 136223813, 149082514, 169870358, 177482897, 184165770, 204075515, 208068918, 239777509, 243315590, 253919611, 254019773, 254771700, 263768567, 266707052, 268435520, 280915918, 291201060, 296049925, 330815037, 333938451, 337997286, 338388027, 342427639, 344903752, 354682404, 358679566, 359031333, 369916485, 383942129, 387439230, 391985986, 402816556, 405032391, 417906834, 418190857, 427603502, 438429148, 440876076, 453602561, 457552227, 473143964, 473374039, 479780956, 483341048, 503094137, 504240388, 507059968, 508019168, 509681722, 546377405, 547952146, 551741452, 552817399, 558759936, 575193330, 580462978, 581140828, 587743197, 602920414, 606341121, 612015950, 635462860, 657490715, 658166422, 672015883, 689886196, 691643799, 725145412, 726346987, 729036755, 732167777, 733530590, 772781326, 776542078, 776870940, 777727845, 780329130, 792959323, 801303500, 808464432, 808464688, 808482864, 823323428, 823708085, 828052688, 837871076, 842070717, 847522020, 849149837, 859727226, 904111548, 907421789, 909194549, 909855519, 916538247, 917112238, 925905972, 926299188, 942758953, 959461171, 981065598, 985376602, 986594098, 996951544, 997486857, 997745410, 1004511000, 1006810881, 1019193800, 1023156170, 1029754036, 1033233323, 1037134541, 1050498328, 1086543853, 1087977692, 1090499989, 1123809987, 1140777888, 1145518638, 1148364719, 1181337663, 1185247478, 1193788214, 1217071601, 1217418627, 1219820889, 1220704159, 1222242521, 1223277139, 1229116952, 1230720308, 1246179831, 1246441916, 1253237844, 1253519255, 1253620817, 1280648317, 1280818382, 1289688258, 1290939817, 1293418218, 1296212743, 1312602167, 1319546045, 1320089982, 1332773420, 1334662854, 1336284338, 1336871970, 1342671933, 1345600436, 1352147831, 1360742466, 1362181464, 1394545368, 1399321287, 1405265516, 1426512542, 1451116727, 1467820496, 1467823795, 1470817023, 1480973421, 1481708565, 1497622729, 1500971137, 1509482750, 1526076057, 1537283026, 1564837300, 1593288668, 1603030889, 1603528243, 1605057127, 1610999442, 1625892263, 1643434605, 1647849515, 1667525935, 1669342469, 1696696704, 1699268948, 1699642055, 1710857663, 1726979179, 1727612767, 1732186862, 1750290182, 1756780146, 1765056062, 1768304430, 1770272432, 1774912300, 1777688980, 1779412257, 1783757496, 1785266625, 1788602303, 1789705537, 1793363803, 1794556608, 1808315174, 1814926830, 1817454513, 1825314471, 1857346791, 1863373452, 1877622095, 1883511595, 1907286194, 1912461491, 1938244307, 1943633310, 1944944538, 1954899272, 1962897670, 1969159476, 1971863756, 1986356271, 2002472034, 2020826488, 2031451640, 2035782002, 2040593694, 2047437656, 2055134874, 2062901383, 2068531874, 2071625303, 2082156137, 2094643971, 2106597414, 2110014428, 2112333787, 2117311422, 2126146677, 2136325689, -2131536044, -2119072942, -2108296399, -2091397560, -2083928966, -2083694547, -2079550100, -2068519219, -2056353379, -2036246775, -2032371731, -2029667858, -2014304778, -2009240932, -1993851939, -1992001180, -1990939672, -1989677175, -1987629664, -1977057528, -1971505843, -1966415275, -1933561672, -1932829626, -1919586113, -1918257337, -1910756281, -1910588307, -1909642890, -1899693951, -1881384315, -1875733657, -1856543154, -1856449381, -1847532390, -1823525895, -1823182905, -1812544638, -1798021660, -1792436559, -1791444741, -1769461602, -1759242004, -1757508179, -1751517017, -1721705082, -1715400148, -1709445575, -1708287593, -1707695963, -1702024168, -1697026102, -1690887604, -1679292592, -1673495036, -1662680395, -1659246701, -1659129931, -1657038248, -1656619851, -1649290508, -1641555055, -1637809422, -1623021580, -1611809991, -1609330965, -1602803933, -1578593023, -1570194596, -1570136531, -1554789870, -1551843998, -1544309225, -1543283057, -1536414126, -1533827589, -1511222207, -1505782300, -1500577792, -1482431185, -1479771609, -1469169433, -1443096650, -1424734889, -1424504884, -1400314821, -1385262409, -1365740330, -1364612388, -1346359129, -1344404137, -1338653309, -1332430980, -1328732817, -1311252252, -1311228598, -1299234186, -1290248374, -1285292200, -1283329154, -1276681631, -1272526030, -1270377059, -1262007714, -1237051792, -1233659993, -1216544032, -1203171493, -1180258032, -1179813438, -1174255723, -1132366916, -1125079995, -1116232782, -1102556991, -1092354384, -1090516203, -1089622542, -1072570649, -1071636748, -1066645780, -1047587671, -1043469245, -1043108590, -1029859966, -1022984213, -1010704186, -1006797923, -1001582812, -976948247, -967892465, -963867602, -949025607, -946970651, -925458040, -921721337, -920866021, -920638160, -916747530, -872842638, -872675541, -857964201, -835183214, -827778774, -826370671, -812875482, -804133940, -790963897, -781716083, -777634806, -766269756, -763652597, -760092695, -756771610, -748308344, -729690916, -719327353, -713997579, -707978163, -701718839, -697208058, -697189495, -688974905, -677193859, -656517560, -649856516, -638149737, -634269668, -631958511, -626416304, -607526309, -606806555, -602238720, -591303512, -586312158, -561705568, -555098077, -551350701, -548894175, -543428248, -538190801, -534142912, -529290479, -523020994, -499533338, -491882352, -487065861, -481018263, -479950980, -468832599, -467794290, -449647859, -448933073, -447655588, -439631660, -438491486, -437100796, -436252291, -432613157, -430008402, -416538488, -400185552, -387556130, -384793132, -383158450, -361757268, -355853457, -353461039, -347565567, -345850934, -321295993, -320591750, -318428294, -313745682, -295941592, -288127824, -287607913, -274398986, -272580334, -271877559, -265810121, -262204740, -245754059, -239968081, -237364073, -227795631, -212444521, -161872026, -160830499, -149291350, -145404622, -135889387, -116391059, -109350994, -96884184, -78334247, -74087441, -71902523, -57187010, -53582857, -48617835, -35311710, -33211878, -30863657, -14808178, -5322431, -51919, -1
parent: pid 766 at 0xfffffe00540f9560
ABI: FreeBSD ELF32
flag: 0x10000180 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00078106d8
(map 0xfffffe00078106d8)
(map.pmap 0xfffffe0007810778)
(pmap 0xfffffe00078107e8)
threads: 2
100358 RunQ syz-executor
100425 Run CPU 0 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1023 765 765 0 R (threaded) syz-executor
100376 Run CPU 1 syz-executor
100427 S uwait 0xfffffe006e479b80 syz-executor
1021 766 766 0 R (threaded) syz-executor
100358 RunQ syz-executor
100425 Run CPU 0 syz-executor
1011 764 764 0 S (threaded) syz-executor
100347 S nanslp 0xffffffff83ba3c01 syz-executor
100412 S uwait 0xfffffe0053e11100 syz-executor
100413 S lockf 0xfffffe0007673500 syz-executor
100414 S uwait 0xfffffe006e47b000 syz-executor
1005 1004 1004 0 D tun_con 0xfffffe00581560a8 ifconfig
1004 762 1004 0 S wait 0xfffffe005400c040 syz-executor
989 1 763 0 S uwait 0xfffffe00584f3800 syz-executor
981 1 763 0 S uwait 0xfffffe006e47ae80 syz-executor
977 0 0 0 DL - 0xffffffff83b4e4e0 [accounting]
974 1 766 0 S uwait 0xfffffe006e47a980 syz-executor
972 1 766 0 S uwait 0xfffffe006e47bd80 syz-executor
966 1 766 0 S uwait 0xfffffe006e47a880 syz-executor
945 1 765 0 SV uwait 0xfffffe00584f3080 syz-executor
930 1 763 0 S uwait 0xfffffe006e47bc80 syz-executor
929 1 763 0 S uwait 0xfffffe00584f3600 syz-executor
922 1 763 0 S uwait 0xfffffe006e47ac80 syz-executor
902 1 765 0 S uwait 0xfffffe006e47b400 syz-executor
874 1 765 0 S uwait 0xfffffe006e47b700 syz-executor
871 1 764 0 S uwait 0xfffffe0053e11200 syz-executor
869 1 763 0 S uwait 0xfffffe00584f3c00 syz-executor
867 1 766 0 S uwait 0xfffffe006e47b500 syz-executor
851 0 0 0 DL mdwait 0xfffffe006de23000 [md2147483646]
850 0 0 0 DL (threaded) [so_splice]
100180 D - 0xfffffe0059b83680 [thr_0]
100181 D - 0xfffffe0059b836c0 [thr_1]
846 1 766 0 S uwait 0xfffffe006e47b100 syz-executor
840 1 766 0 S uwait 0xfffffe00584f3500 syz-executor
838 1 763 0 S uwait 0xfffffe00584f3200 syz-executor
830 809 830 0 Ss select 0xfffffe006dc19b40 dhclient
825 0 0 0 DL mdwait 0xfffffe005966e000 [md0]
820 1 820 0 Ss select 0xfffffe006dc19bc0 dhclient
817 1 763 0 S uwait 0xfffffe00584f3e00 syz-executor
813 0 0 0 DL aiordy 0xfffffe00540fb040 [aiod4]
812 0 0 0 DL aiordy 0xfffffe00540fb5a0 [aiod3]
811 0 0 0 DL aiordy 0xfffffe00540f9000 [aiod2]
810 0 0 0 DL aiordy 0xfffffe00540fbb00 [aiod1]
809 791 423 65 S select 0xfffffe0059b84d40 dhclient
791 423 423 0 S wait 0xfffffe00540c8060 sh
766 762 766 0 S nanslp 0xffffffff83ba3c01 syz-executor
765 762 765 0 S nanslp 0xffffffff83ba3c01 syz-executor
764 762 764 0 S nanslp 0xffffffff83ba3c00 syz-executor
762 760 760 0 S select 0xfffffe0059b855c0 syz-executor
760 758 760 0 Ss sigsusp 0xfffffe005400cbb0 csh
758 681 758 0 Ss select 0xfffffe0059b85640 sshd
747 1 747 0 Ss+ ttyin 0xfffffe0058298cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00585be8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00585becb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00585bf0b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00585bf4b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0058297cb0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00585bf8b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00585bfcb0 getty
739 1 739 0 Ss+ ttyin 0xfffffe00585c00b0 getty
737 1 17 0 S+ piperd 0xfffffe00597f6e60 logger
736 735 17 0 S+ nanslp 0xffffffff83ba3c00 sleep
735 1 17 0 S+ wait 0xfffffe00540c5560 sh
685 1 685 0 Ss nanslp 0xffffffff83ba3c01 cron
681 1 681 0 Ss select 0xfffffe0059b857c0 sshd
494 1 494 0 Ss select 0xfffffe0059b85b40 syslogd
423 1 423 0 Ss wait 0xfffffe00540c6580 devd
422 1 422 65 Ss select 0xfffffe0059b85940 dhclient
337 1 337 0 Ss select 0xfffffe0059b859c0 dhclient
334 1 334 0 Ss select 0xfffffe006dc1abc0 dhclient
16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0054005060 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cbfd60 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0057dc74e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cf0d88 [dom0]
100080 D launds 0xffffffff83cf0d94 [laundry: dom0]
100081 D umarcl 0xffffffff81de1040 [uma]
7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8484f9e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84568700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838e6340 [doneq0]
100046 D - 0xffffffff838e62c0 [async]
100075 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cec640 [crypto]
100043 D crypto_ 0xfffffe0053ea9030 [crypto returns 0]
100044 D crypto_ 0xfffffe0053ea9080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b4c600 [g_event]
100038 D - 0xffffffff83b4c620 [g_up]
100039 D - 0xffffffff83b4c640 [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]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0007809040 [init]
10 0 0 0 DL audit_w 0xffffffff83ced0e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c3dff0 [swapper]
100005 D - 0xfffffe00083f7000 [softirq_0]
100006 D - 0xfffffe00083f6e00 [softirq_1]
100007 D - 0xfffffe00083f6d00 [if_io_tqg_0]
100008 D - 0xfffffe00083f6c00 [if_io_tqg_1]
100009 D - 0xfffffe00083f6b00 [if_config_tqg_0]
100010 D - 0xfffffe00083f6a00 [kqueue_ctx taskq]
100011 D - 0xfffffe00083f6900 [jail_remove taskq]
100012 D - 0xfffffe00083f6800 [bus taskq]
100015 D - 0xfffffe00083f6500 [thread taskq]
100017 D - 0xfffffe00083f6300 [aiod_kick taskq]
100018 D - 0xfffffe00083f6200 [deferred_unmount ta]
100019 D - 0xfffffe00083f6100 [inm_free taskq]
100020 D - 0xfffffe00083f6000 [in6m_free taskq]
100021 D - 0xfffffe00083f5e00 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083f5b00 [firmware taskq]
100040 D - 0xfffffe00083f5a00 [crypto_0]
100041 D - 0xfffffe00083f5a00 [crypto_1]
100056 D - 0xfffffe00083f5800 [vtnet0 rxq 0]
100057 D - 0xfffffe00083f5700 [vtnet0 txq 0]
100058 D - 0xfffffe00083f5600 [vtnet0 rxq 1]
100059 D - 0xfffffe00083f5500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d80e00 [virtio_balloon]
100065 D - 0xffffffff827cfb60 [deadlkres]
100069 D - 0xfffffe005940b300 [acpi_task_0]
100070 D - 0xfffffe005940b300 [acpi_task_1]
100071 D - 0xfffffe005940b300 [acpi_task_2]
100073 D - 0xfffffe00083f7100 [mca taskq]
100074 D - 0xfffffe00083f5900 [CAM taskq]
100076 D - 0xfffffe00083f5400 [ipsec_offload]
db> show all locks
Process 1023 (syz-executor) thread 0xfffffe005410c000 (100376)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541262a8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
Process 1005 (ifconfig) thread 0xfffffe0054101000 (100164)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc2000) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5079K 727
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4214
sysctloid 35008 2062K 35083
vtbuf 24 1968K 46
kobj 330 1320K 512
newblk 9 1026K 1016
vfscache 3 1025K 3
pcb 31 673K 200
inodedep 13 517K 440
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 52 409K 458
subproc 166 342K 1134
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 13302
acpica 1674 184K 54426
vmem 5 144K 7
tidhash 3 141K 3
pagedep 12 131K 234
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
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 522
ddb_capture 1 64K 1
umtx 352 44K 352
kdtrace 233 44K 1452
BPF 22 36K 45
hostcache 1 32K 1
shm 1 32K 5
DEVFS3 127 32K 137
msg 4 30K 4
kbdmux 6 28K 6
temp 30 21K 2146
DEVFS_RULE 56 20K 56
ifaddr 66 19K 69
cred 36 19K 237
routetbl 143 19K 443
LRO 18 19K 18
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
lltable 48 15K 49
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
shmfd 11 13K 28
ifnet 7 13K 7
ether_multi 152 13K 216
GEOM 59 13K 495
kenv 95 12K 95
CAM queue 5 11K 1528
rman 82 10K 437
plimit 24 9K 341
rpc 8 9K 8
in6_multi 65 9K 70
bmsafemap 2 9K 385
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 2
pfs_vncache 1 8K 1
md_disk 2 8K 6
audit_evclass 240 8K 303
taskqueue 69 8K 84
sglist 6 7K 6
CAM DEV 3 6K 510
kqueue 80 6K 1232
pfs_nodes 22 6K 22
pwddesc 77 5K 1047
ufs_dirhash 24 5K 30
UMA 267 5K 267
pf_ifnet 10 5K 20
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 126
acpisem 28 4K 28
CC Mem 26 4K 498
mount 20 4K 254
sctp_timw 12 3K 12
selfd 48 3K 18115
lockf 30 3K 187
proc-args 102 3K 2067
kcovinfo 45 3K 45
terminal 11 3K 11
session 22 3K 38
acpidev 20 3K 20
uidinfo 4 3K 13
hhook 8 3K 10
clone 9 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 28 2K 66
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 15
tun 4 2K 4
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 11 2K 49
inpcbpolicy 41 2K 786
sctp_atcl 3 2K 57
msi 9 2K 9
netlink 2 2K 80
nhops 7 2K 9
sctp_stro 1 1K 14
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 38
NFSD session 1 1K 1
osd 31 1K 514
mkdir 7 1K 428
diradd 7 1K 363
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
pci_link 10 1K 10
newdirblk 5 1K 215
crypto 4 1K 30
encap_export_host 12 1K 12
cryptodev 9 1K 121
dirrem 2 1K 344
cdev 2 1K 2
inotify 8 1K 21
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
frag6 4 1K 4
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 2 1K 7
freework 2 1K 336
freefile 2 1K 302
freeblks 1 1K 237
indirdep 1 1K 62
ip_msource 4 1K 7
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
sctp_atky 4 1K 70
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
VN POLL 1 1K 3
aio 4 1K 6
pmchooks 1 1K 1
filecaps 5 1K 76
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3655
sctp_vrf 1 1K 1
ip_moptions 1 1K 20
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 34
acpiintr 1 1K 1
sctp_athm 3 1K 57
sctp_map 2 1K 26
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
tcp_pcm_rack 0 0K 2
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 4
sctp_mcore 0 0K 0
sctp_socko 0 0K 1
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
sctp_stri 0 0K 0
mqdata 0 0K 0
filemon 0 0K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 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 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 143
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 15
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 58
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
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 14
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 5
tcplog 0 0K 0
tcp_hwpace 0 0K 0
in_mfilter 0 0K 21
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 20
fadvise 0 0K 0
statfs 0 0K 193
namei_tracker 0 0K 7
export_host 0 0K 0
cl_savebuf 0 0K 26
lio 0 0K 20
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 14481
ioctlops 0 0K 110
eventfd 0 0K 1
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 322
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 650
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 2
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 84
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 3
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
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 175
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 8322 1076 13812 0 254 38494208 0
tcp_log 416 3693 3165 11886 0 254 2852928 0
mbuf 256 8764 898 19937 0 254 2473472 0
BUF TRIE 152 218 11586 842 0 62 1794208 0
malloc-384 384 4157 43 4173 0 30 1612800 0
malloc-128 128 12100 145 12795 0 126 1567360 0
malloc-4096 4096 336 2 1078 0 2 1384448 0
UMA Slabs 0 112 11028 18 11028 0 126 1237152 0
sctp_asoc 2256 1 509 13 0 254 1150560 0
RADIX NODE 152 7056 271 31660 0 62 1113704 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-65536 65536 13 2 20 0 1 983040 0
vmem btag 56 17127 48 17127 0 254 961800 0
FFS inode 1168 545 36 860 0 8 678608 0
malloc-16384 16384 29 5 231 0 1 557056 0
socket 1024 66 442 2160 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 178 0 0 2 467072 0
sctp_raddr 736 2 515 14 0 254 380512 0
VM OBJECT 248 1401 87 15950 0 62 369024 0
256 Bucket 2048 160 16 1114 0 8 360448 0
malloc-4096 4096 78 4 1030 0 2 335872 0
THREAD 1860 155 21 427 0 8 327360 0
sctp_ep 1152 2 257 44 0 254 298368 0
VNODE 440 585 81 902 0 30 293040 0
malloc-64 64 4015 332 4116 0 254 278208 0
malloc-2048 2048 104 16 205 0 8 245760 0
malloc-16 16 14483 517 15332 0 254 240000 0
malloc-32768 32768 7 0 7 0 1 229376 0
DEVCTL 1024 25 195 152 0 0 225280 0
malloc-64 64 131 3208 19785 0 254 213696 0
MAP ENTRY 96 1860 282 52757 0 126 205632 0
malloc-128 128 1174 345 26031 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5340 330 5449 0 254 181440 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 19 497 1273 0 254 165120 0
FPU_save_area 832 157 41 613 0 16 164736 0
malloc-32768 32768 0 5 22 0 1 163840 0
malloc-2048 2048 5 75 537 0 8 163840 0
FFS2 dinode 256 545 85 859 0 62 161280 0
tcp_inpcb 1304 28 92 497 0 8 156480 0
malloc-1024 1024 124 20 148 0 16 147456 0
S VFS Cache 104 1007 397 1395 0 126 146016 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 64 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
mbuf_packet 256 19 489 621 0 254 130048 0
PROC 1376 76 12 1023 0 8 121088 0
ksiginfo 112 73 971 130 0 126 116928 0
malloc-256 256 51 384 1217 0 62 111360 0
malloc-4096 4096 20 6 94 0 2 106496 0
malloc-32768 32768 0 3 8 0 1 98304 0
filedesc0 1072 77 14 1047 0 8 97552 0
malloc-256 256 251 124 788 0 62 96000 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 4 0 254 88704 0
128 Bucket 1024 50 33 259 0 16 84992 0
g_bio 408 0 180 6579 0 30 73440 0
malloc-64 64 685 386 3076 0 254 68544 0
malloc-64 64 516 555 1565 0 254 68544 0
malloc-128 128 403 124 441 0 126 67456 0
malloc-128 128 327 200 1277 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 12 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-4096 4096 13 3 30 0 2 65536 0
malloc-2048 2048 15 17 36 0 8 65536 0
64 Bucket 512 83 45 1977 0 30 65536 0
malloc-256 256 160 95 1213 0 62 65280 0
sctp_stream_msg_out 112 0 540 3 0 254 60480 0
malloc-384 384 57 93 830 0 30 57600 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-256 256 92 103 280 0 62 49920 0
32 Bucket 256 83 112 415 0 62 49920 0
DIRHASH 1024 34 14 39 0 16 49152 0
NAMEI 1024 4 44 14729 0 16 49152 0
malloc-16384 16384 1 2 191 0 1 49152 0
malloc-8192 8192 4 2 87 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 11 37 519 0 16 49152 0
VMSPACE 584 53 31 995 0 16 49056 0
pipe 736 24 42 340 0 16 48576 0
malloc-384 384 91 29 92 0 30 46080 0
Files 80 247 303 8524 0 126 44000 0
vnpbuf 2624 0 16 1 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4730 390 5035 0 254 40960 0
sctp_chunk 152 1 259 1 0 254 39520 0
da_ccb 544 0 70 1739 0 16 38080 0
udp_inpcb 408 9 81 191 0 30 36720 0
malloc-64 64 22 545 215 0 254 36288 0
malloc-64 64 302 265 14374 0 254 36288 0
malloc-64 64 21 546 7689 0 254 36288 0
malloc-64 64 46 521 64 0 254 36288 0
tcp_rack_map 128 0 279 298 0 126 35712 0
malloc-128 128 62 217 200 0 126 35712 0
malloc-128 128 38 241 3660 0 126 35712 0
malloc-128 128 102 177 991 0 126 35712 0
malloc-128 128 94 185 113 0 126 35712 0
routing nhops 256 29 106 41 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 33 57 575 0 30 34560 0
malloc-384 384 53 37 79 0 30 34560 0
malloc-256 256 41 94 387 0 62 34560 0
malloc-256 256 48 87 208 0 62 34560 0
malloc-256 256 11 124 860 0 62 34560 0
malloc-256 256 22 113 1296 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
ripcb 376 5 85 80 0 30 33840 0
SLEEPQUEUE 88 177 207 177 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 23 0 1 32768 0
malloc-2048 2048 11 5 36 0 8 32768 0
malloc-2048 2048 4 12 58 0 8 32768 0
malloc-2048 2048 3 13 7 0 8 32768 0
malloc-2048 2048 2 14 195 0 8 32768 0
malloc-1024 1024 3 29 66 0 16 32768 0
malloc-1024 1024 1 31 996 0 16 32768 0
malloc-1024 1024 7 25 166 0 16 32768 0
malloc-1024 1024 10 22 61 0 16 32768 0
malloc-1024 1024 19 13 25 0 16 32768 0
malloc-1024 1024 4 28 35 0 16 32768 0
malloc-512 512 0 64 122 0 30 32768 0
malloc-512 512 8 56 36 0 30 32768 0
malloc-512 512 1 63 42 0 30 32768 0
malloc-512 512 1 63 17 0 30 32768 0
malloc-512 512 4 60 87 0 30 32768 0
malloc-512 512 2 62 32 0 30 32768 0
malloc-512 512 8 56 20 0 30 32768 0
pcpu-64 64 498 14 498 0 254 32768 0
ipq 56 5 571 5 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_log_id_node 120 2 262 2 0 126 31680 0
PGRP 120 27 237 44 0 126 31680 0
clpbuf 2624 0 12 34 0 4 31488 0
sctp_laddr 48 4 584 16 0 254 28224 0
rl_entry 48 4 584 50 0 254 28224 0
malloc-32 32 380 502 2341 0 254 28224 0
16 Bucket 144 64 132 298 0 62 28224 0
4 Bucket 48 6 582 9 0 254 28224 0
AIO 208 0 133 51 0 62 27664 0
udplite_inpcb 408 1 62 18 0 30 25704 0
cpuset 200 7 121 514 0 62 25600 0
malloc-8192 8192 1 2 44 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 39 0 2 24576 0
malloc-4096 4096 3 3 197 0 2 24576 0
ertt_txseginfo 40 1 605 947 0 254 24240 0
PWD 40 34 572 273 0 254 24240 0
rtentry 168 32 112 41 0 62 24192 0
8 Bucket 80 69 231 446 0 126 24000 0
itimer 352 0 66 23 0 30 23232 0
malloc-384 384 29 31 93 0 30 23040 0
malloc-384 384 7 53 7 0 30 23040 0
tcp_rack_pcb 1088 0 21 2 0 8 22848 0
domainset 40 0 567 507 0 254 22680 0
hostcache 64 2 313 2 0 254 20160 0
ertt 72 26 254 497 0 126 20160 0
malloc-32 32 84 546 555 0 254 20160 0
malloc-32 32 41 589 433 0 254 20160 0
malloc-32 32 138 492 3210 0 254 20160 0
malloc-32 32 133 497 990 0 254 20160 0
malloc-32 32 40 590 2684 0 254 20160 0
2 Bucket 32 63 567 400 0 254 20160 0
tcp_bbr_map 128 0 155 3 0 126 19840 0
cryptop 280 0 70 7
---
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: ada5bba476bf organization.dot: update list of current port..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=14054f82580000
dashboard link: https://syzkaller.appspot.com/bug?extid=7b21088f713742aa636c
userspace arch: i386
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+7b2108...@syzkaller.appspotmail.com
panic: Assertion too many supplementary groups failed at /syzkaller/managers/i386/kernel/sys/kern/kern_prot.c:106
cpuid = 0
time = 4
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e82830
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e82990
vpanic() at vpanic+0x257/frame 0xfffffe0056e82b50
panic() at panic+0xb5/frame 0xfffffe0056e82c20
crextend() at crextend+0x272/frame 0xfffffe0056e82c60
crcopysafe() at crcopysafe+0xca/frame 0xfffffe0056e82cb0
sys_setregid() at sys_setregid+0x16d/frame 0xfffffe0056e82d10
ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e82f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98
KDB: enter: panic
[ thread pid 1021 tid 100425 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c4457(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xfffffe0074e00000
rdx 0x7ffff
rbx 0xffffffff827cb480 .str.27
rsp 0xfffffe0056e82970
rbp 0xfffffe0056e82990
rsi 0x80001
rdi 0xffffffff81614c09 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0x20
r12 0xfffffe0054149000
r13 0xfffffffffffffffe
r14 0xffffffff827cb480 .str.27
r15 0
rip 0xffffffff815fe73e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c4457(%rip)
db> show proc
Process 1021 (syz-executor) at 0xfffffe0054145b00:
state: NORMAL
uid: 0 gids: 0, 1, 4, 10, 80, 111, 256, 11776, 13360, 27764, 59589, 65535, 529726, 3171692, 3289136, 4194304, 4962236, 5317161, 13752764, 16777216, 30814450, 32335188, 50266112, 103819796, 103836267, 111564483, 124724567, 131868647, 134225998, 136223813, 149082514, 169870358, 177482897, 184165770, 204075515, 208068918, 239777509, 243315590, 253919611, 254019773, 254771700, 263768567, 266707052, 268435520, 280915918, 291201060, 296049925, 330815037, 333938451, 337997286, 338388027, 342427639, 344903752, 354682404, 358679566, 359031333, 369916485, 383942129, 387439230, 391985986, 402816556, 405032391, 417906834, 418190857, 427603502, 438429148, 440876076, 453602561, 457552227, 473143964, 473374039, 479780956, 483341048, 503094137, 504240388, 507059968, 508019168, 509681722, 546377405, 547952146, 551741452, 552817399, 558759936, 575193330, 580462978, 581140828, 587743197, 602920414, 606341121, 612015950, 635462860, 657490715, 658166422, 672015883, 689886196, 691643799, 725145412, 726346987, 729036755, 732167777, 733530590, 772781326, 776542078, 776870940, 777727845, 780329130, 792959323, 801303500, 808464432, 808464688, 808482864, 823323428, 823708085, 828052688, 837871076, 842070717, 847522020, 849149837, 859727226, 904111548, 907421789, 909194549, 909855519, 916538247, 917112238, 925905972, 926299188, 942758953, 959461171, 981065598, 985376602, 986594098, 996951544, 997486857, 997745410, 1004511000, 1006810881, 1019193800, 1023156170, 1029754036, 1033233323, 1037134541, 1050498328, 1086543853, 1087977692, 1090499989, 1123809987, 1140777888, 1145518638, 1148364719, 1181337663, 1185247478, 1193788214, 1217071601, 1217418627, 1219820889, 1220704159, 1222242521, 1223277139, 1229116952, 1230720308, 1246179831, 1246441916, 1253237844, 1253519255, 1253620817, 1280648317, 1280818382, 1289688258, 1290939817, 1293418218, 1296212743, 1312602167, 1319546045, 1320089982, 1332773420, 1334662854, 1336284338, 1336871970, 1342671933, 1345600436, 1352147831, 1360742466, 1362181464, 1394545368, 1399321287, 1405265516, 1426512542, 1451116727, 1467820496, 1467823795, 1470817023, 1480973421, 1481708565, 1497622729, 1500971137, 1509482750, 1526076057, 1537283026, 1564837300, 1593288668, 1603030889, 1603528243, 1605057127, 1610999442, 1625892263, 1643434605, 1647849515, 1667525935, 1669342469, 1696696704, 1699268948, 1699642055, 1710857663, 1726979179, 1727612767, 1732186862, 1750290182, 1756780146, 1765056062, 1768304430, 1770272432, 1774912300, 1777688980, 1779412257, 1783757496, 1785266625, 1788602303, 1789705537, 1793363803, 1794556608, 1808315174, 1814926830, 1817454513, 1825314471, 1857346791, 1863373452, 1877622095, 1883511595, 1907286194, 1912461491, 1938244307, 1943633310, 1944944538, 1954899272, 1962897670, 1969159476, 1971863756, 1986356271, 2002472034, 2020826488, 2031451640, 2035782002, 2040593694, 2047437656, 2055134874, 2062901383, 2068531874, 2071625303, 2082156137, 2094643971, 2106597414, 2110014428, 2112333787, 2117311422, 2126146677, 2136325689, -2131536044, -2119072942, -2108296399, -2091397560, -2083928966, -2083694547, -2079550100, -2068519219, -2056353379, -2036246775, -2032371731, -2029667858, -2014304778, -2009240932, -1993851939, -1992001180, -1990939672, -1989677175, -1987629664, -1977057528, -1971505843, -1966415275, -1933561672, -1932829626, -1919586113, -1918257337, -1910756281, -1910588307, -1909642890, -1899693951, -1881384315, -1875733657, -1856543154, -1856449381, -1847532390, -1823525895, -1823182905, -1812544638, -1798021660, -1792436559, -1791444741, -1769461602, -1759242004, -1757508179, -1751517017, -1721705082, -1715400148, -1709445575, -1708287593, -1707695963, -1702024168, -1697026102, -1690887604, -1679292592, -1673495036, -1662680395, -1659246701, -1659129931, -1657038248, -1656619851, -1649290508, -1641555055, -1637809422, -1623021580, -1611809991, -1609330965, -1602803933, -1578593023, -1570194596, -1570136531, -1554789870, -1551843998, -1544309225, -1543283057, -1536414126, -1533827589, -1511222207, -1505782300, -1500577792, -1482431185, -1479771609, -1469169433, -1443096650, -1424734889, -1424504884, -1400314821, -1385262409, -1365740330, -1364612388, -1346359129, -1344404137, -1338653309, -1332430980, -1328732817, -1311252252, -1311228598, -1299234186, -1290248374, -1285292200, -1283329154, -1276681631, -1272526030, -1270377059, -1262007714, -1237051792, -1233659993, -1216544032, -1203171493, -1180258032, -1179813438, -1174255723, -1132366916, -1125079995, -1116232782, -1102556991, -1092354384, -1090516203, -1089622542, -1072570649, -1071636748, -1066645780, -1047587671, -1043469245, -1043108590, -1029859966, -1022984213, -1010704186, -1006797923, -1001582812, -976948247, -967892465, -963867602, -949025607, -946970651, -925458040, -921721337, -920866021, -920638160, -916747530, -872842638, -872675541, -857964201, -835183214, -827778774, -826370671, -812875482, -804133940, -790963897, -781716083, -777634806, -766269756, -763652597, -760092695, -756771610, -748308344, -729690916, -719327353, -713997579, -707978163, -701718839, -697208058, -697189495, -688974905, -677193859, -656517560, -649856516, -638149737, -634269668, -631958511, -626416304, -607526309, -606806555, -602238720, -591303512, -586312158, -561705568, -555098077, -551350701, -548894175, -543428248, -538190801, -534142912, -529290479, -523020994, -499533338, -491882352, -487065861, -481018263, -479950980, -468832599, -467794290, -449647859, -448933073, -447655588, -439631660, -438491486, -437100796, -436252291, -432613157, -430008402, -416538488, -400185552, -387556130, -384793132, -383158450, -361757268, -355853457, -353461039, -347565567, -345850934, -321295993, -320591750, -318428294, -313745682, -295941592, -288127824, -287607913, -274398986, -272580334, -271877559, -265810121, -262204740, -245754059, -239968081, -237364073, -227795631, -212444521, -161872026, -160830499, -149291350, -145404622, -135889387, -116391059, -109350994, -96884184, -78334247, -74087441, -71902523, -57187010, -53582857, -48617835, -35311710, -33211878, -30863657, -14808178, -5322431, -51919, -1
parent: pid 766 at 0xfffffe00540f9560
ABI: FreeBSD ELF32
flag: 0x10000180 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00078106d8
(map 0xfffffe00078106d8)
(map.pmap 0xfffffe0007810778)
(pmap 0xfffffe00078107e8)
threads: 2
100358 RunQ syz-executor
100425 Run CPU 0 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1023 765 765 0 R (threaded) syz-executor
100376 Run CPU 1 syz-executor
100427 S uwait 0xfffffe006e479b80 syz-executor
1021 766 766 0 R (threaded) syz-executor
100358 RunQ syz-executor
100425 Run CPU 0 syz-executor
1011 764 764 0 S (threaded) syz-executor
100347 S nanslp 0xffffffff83ba3c01 syz-executor
100412 S uwait 0xfffffe0053e11100 syz-executor
100413 S lockf 0xfffffe0007673500 syz-executor
100414 S uwait 0xfffffe006e47b000 syz-executor
1005 1004 1004 0 D tun_con 0xfffffe00581560a8 ifconfig
1004 762 1004 0 S wait 0xfffffe005400c040 syz-executor
989 1 763 0 S uwait 0xfffffe00584f3800 syz-executor
981 1 763 0 S uwait 0xfffffe006e47ae80 syz-executor
977 0 0 0 DL - 0xffffffff83b4e4e0 [accounting]
974 1 766 0 S uwait 0xfffffe006e47a980 syz-executor
972 1 766 0 S uwait 0xfffffe006e47bd80 syz-executor
966 1 766 0 S uwait 0xfffffe006e47a880 syz-executor
945 1 765 0 SV uwait 0xfffffe00584f3080 syz-executor
930 1 763 0 S uwait 0xfffffe006e47bc80 syz-executor
929 1 763 0 S uwait 0xfffffe00584f3600 syz-executor
922 1 763 0 S uwait 0xfffffe006e47ac80 syz-executor
902 1 765 0 S uwait 0xfffffe006e47b400 syz-executor
874 1 765 0 S uwait 0xfffffe006e47b700 syz-executor
871 1 764 0 S uwait 0xfffffe0053e11200 syz-executor
869 1 763 0 S uwait 0xfffffe00584f3c00 syz-executor
867 1 766 0 S uwait 0xfffffe006e47b500 syz-executor
851 0 0 0 DL mdwait 0xfffffe006de23000 [md2147483646]
850 0 0 0 DL (threaded) [so_splice]
100180 D - 0xfffffe0059b83680 [thr_0]
100181 D - 0xfffffe0059b836c0 [thr_1]
846 1 766 0 S uwait 0xfffffe006e47b100 syz-executor
840 1 766 0 S uwait 0xfffffe00584f3500 syz-executor
838 1 763 0 S uwait 0xfffffe00584f3200 syz-executor
830 809 830 0 Ss select 0xfffffe006dc19b40 dhclient
825 0 0 0 DL mdwait 0xfffffe005966e000 [md0]
820 1 820 0 Ss select 0xfffffe006dc19bc0 dhclient
817 1 763 0 S uwait 0xfffffe00584f3e00 syz-executor
813 0 0 0 DL aiordy 0xfffffe00540fb040 [aiod4]
812 0 0 0 DL aiordy 0xfffffe00540fb5a0 [aiod3]
811 0 0 0 DL aiordy 0xfffffe00540f9000 [aiod2]
810 0 0 0 DL aiordy 0xfffffe00540fbb00 [aiod1]
809 791 423 65 S select 0xfffffe0059b84d40 dhclient
791 423 423 0 S wait 0xfffffe00540c8060 sh
766 762 766 0 S nanslp 0xffffffff83ba3c01 syz-executor
765 762 765 0 S nanslp 0xffffffff83ba3c01 syz-executor
764 762 764 0 S nanslp 0xffffffff83ba3c00 syz-executor
762 760 760 0 S select 0xfffffe0059b855c0 syz-executor
760 758 760 0 Ss sigsusp 0xfffffe005400cbb0 csh
758 681 758 0 Ss select 0xfffffe0059b85640 sshd
747 1 747 0 Ss+ ttyin 0xfffffe0058298cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00585be8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00585becb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00585bf0b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00585bf4b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0058297cb0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00585bf8b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00585bfcb0 getty
739 1 739 0 Ss+ ttyin 0xfffffe00585c00b0 getty
737 1 17 0 S+ piperd 0xfffffe00597f6e60 logger
736 735 17 0 S+ nanslp 0xffffffff83ba3c00 sleep
735 1 17 0 S+ wait 0xfffffe00540c5560 sh
685 1 685 0 Ss nanslp 0xffffffff83ba3c01 cron
681 1 681 0 Ss select 0xfffffe0059b857c0 sshd
494 1 494 0 Ss select 0xfffffe0059b85b40 syslogd
423 1 423 0 Ss wait 0xfffffe00540c6580 devd
422 1 422 65 Ss select 0xfffffe0059b85940 dhclient
337 1 337 0 Ss select 0xfffffe0059b859c0 dhclient
334 1 334 0 Ss select 0xfffffe006dc1abc0 dhclient
16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0054005060 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cbfd60 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0057dc74e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cf0d88 [dom0]
100080 D launds 0xffffffff83cf0d94 [laundry: dom0]
100081 D umarcl 0xffffffff81de1040 [uma]
7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8484f9e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff84568700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838e6340 [doneq0]
100046 D - 0xffffffff838e62c0 [async]
100075 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cec640 [crypto]
100043 D crypto_ 0xfffffe0053ea9030 [crypto returns 0]
100044 D crypto_ 0xfffffe0053ea9080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b4c600 [g_event]
100038 D - 0xffffffff83b4c620 [g_up]
100039 D - 0xffffffff83b4c640 [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]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0007809040 [init]
10 0 0 0 DL audit_w 0xffffffff83ced0e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c3dff0 [swapper]
100005 D - 0xfffffe00083f7000 [softirq_0]
100006 D - 0xfffffe00083f6e00 [softirq_1]
100007 D - 0xfffffe00083f6d00 [if_io_tqg_0]
100008 D - 0xfffffe00083f6c00 [if_io_tqg_1]
100009 D - 0xfffffe00083f6b00 [if_config_tqg_0]
100010 D - 0xfffffe00083f6a00 [kqueue_ctx taskq]
100011 D - 0xfffffe00083f6900 [jail_remove taskq]
100012 D - 0xfffffe00083f6800 [bus taskq]
100015 D - 0xfffffe00083f6500 [thread taskq]
100017 D - 0xfffffe00083f6300 [aiod_kick taskq]
100018 D - 0xfffffe00083f6200 [deferred_unmount ta]
100019 D - 0xfffffe00083f6100 [inm_free taskq]
100020 D - 0xfffffe00083f6000 [in6m_free taskq]
100021 D - 0xfffffe00083f5e00 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083f5d00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083f5c00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083f5b00 [firmware taskq]
100040 D - 0xfffffe00083f5a00 [crypto_0]
100041 D - 0xfffffe00083f5a00 [crypto_1]
100056 D - 0xfffffe00083f5800 [vtnet0 rxq 0]
100057 D - 0xfffffe00083f5700 [vtnet0 txq 0]
100058 D - 0xfffffe00083f5600 [vtnet0 rxq 1]
100059 D - 0xfffffe00083f5500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d80e00 [virtio_balloon]
100065 D - 0xffffffff827cfb60 [deadlkres]
100069 D - 0xfffffe005940b300 [acpi_task_0]
100070 D - 0xfffffe005940b300 [acpi_task_1]
100071 D - 0xfffffe005940b300 [acpi_task_2]
100073 D - 0xfffffe00083f7100 [mca taskq]
100074 D - 0xfffffe00083f5900 [CAM taskq]
100076 D - 0xfffffe00083f5400 [ipsec_offload]
db> show all locks
Process 1023 (syz-executor) thread 0xfffffe005410c000 (100376)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541262a8) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:2813
Process 1005 (ifconfig) thread 0xfffffe0054101000 (100164)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc2000) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3000
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5079K 727
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4214
sysctloid 35008 2062K 35083
vtbuf 24 1968K 46
kobj 330 1320K 512
newblk 9 1026K 1016
vfscache 3 1025K 3
pcb 31 673K 200
inodedep 13 517K 440
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
filedesc 52 409K 458
subproc 166 342K 1134
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 100 200K 13302
acpica 1674 184K 54426
vmem 5 144K 7
tidhash 3 141K 3
pagedep 12 131K 234
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
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 522
ddb_capture 1 64K 1
umtx 352 44K 352
kdtrace 233 44K 1452
BPF 22 36K 45
hostcache 1 32K 1
shm 1 32K 5
DEVFS3 127 32K 137
msg 4 30K 4
kbdmux 6 28K 6
temp 30 21K 2146
DEVFS_RULE 56 20K 56
ifaddr 66 19K 69
cred 36 19K 237
routetbl 143 19K 443
LRO 18 19K 18
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
lltable 48 15K 49
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
shmfd 11 13K 28
ifnet 7 13K 7
ether_multi 152 13K 216
GEOM 59 13K 495
kenv 95 12K 95
CAM queue 5 11K 1528
rman 82 10K 437
plimit 24 9K 341
rpc 8 9K 8
in6_multi 65 9K 70
bmsafemap 2 9K 385
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 2
pfs_vncache 1 8K 1
md_disk 2 8K 6
audit_evclass 240 8K 303
taskqueue 69 8K 84
sglist 6 7K 6
CAM DEV 3 6K 510
kqueue 80 6K 1232
pfs_nodes 22 6K 22
pwddesc 77 5K 1047
ufs_dirhash 24 5K 30
UMA 267 5K 267
pf_ifnet 10 5K 20
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 126
acpisem 28 4K 28
CC Mem 26 4K 498
mount 20 4K 254
sctp_timw 12 3K 12
selfd 48 3K 18115
lockf 30 3K 187
proc-args 102 3K 2067
kcovinfo 45 3K 45
terminal 11 3K 11
session 22 3K 38
acpidev 20 3K 20
uidinfo 4 3K 13
hhook 8 3K 10
clone 9 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
Unitno 28 2K 66
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 15
tun 4 2K 4
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 11 2K 49
inpcbpolicy 41 2K 786
sctp_atcl 3 2K 57
msi 9 2K 9
netlink 2 2K 80
nhops 7 2K 9
sctp_stro 1 1K 14
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 38
NFSD session 1 1K 1
osd 31 1K 514
mkdir 7 1K 428
diradd 7 1K 363
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
pci_link 10 1K 10
newdirblk 5 1K 215
crypto 4 1K 30
encap_export_host 12 1K 12
cryptodev 9 1K 121
dirrem 2 1K 344
cdev 2 1K 2
inotify 8 1K 21
lkpikmalloc 8 1K 9
counter_rate 13 1K 13
frag6 4 1K 4
chacha20random 1 1K 1
biobuf 1 1K 1
vnodes 2 1K 7
freework 2 1K 336
freefile 2 1K 302
freeblks 1 1K 237
indirdep 1 1K 62
ip_msource 4 1K 7
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
sctp_atky 4 1K 70
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
VN POLL 1 1K 3
aio 4 1K 6
pmchooks 1 1K 1
filecaps 5 1K 76
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3655
sctp_vrf 1 1K 1
ip_moptions 1 1K 20
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 34
acpiintr 1 1K 1
sctp_athm 3 1K 57
sctp_map 2 1K 26
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
tcp_pcm_rack 0 0K 2
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 4
sctp_mcore 0 0K 0
sctp_socko 0 0K 1
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
sctp_stri 0 0K 0
mqdata 0 0K 0
filemon 0 0K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 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 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 143
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 15
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 58
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
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 14
ip6_msource 0 0K 0
ip6_moptions 0 0K 5
in6_mfilter 0 0K 5
tcplog 0 0K 0
tcp_hwpace 0 0K 0
in_mfilter 0 0K 21
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 20
fadvise 0 0K 0
statfs 0 0K 193
namei_tracker 0 0K 7
export_host 0 0K 0
cl_savebuf 0 0K 26
lio 0 0K 20
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 14481
ioctlops 0 0K 110
eventfd 0 0K 1
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 322
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 650
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 2
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 84
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 3
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
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 175
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 8322 1076 13812 0 254 38494208 0
tcp_log 416 3693 3165 11886 0 254 2852928 0
mbuf 256 8764 898 19937 0 254 2473472 0
BUF TRIE 152 218 11586 842 0 62 1794208 0
malloc-384 384 4157 43 4173 0 30 1612800 0
malloc-128 128 12100 145 12795 0 126 1567360 0
malloc-4096 4096 336 2 1078 0 2 1384448 0
UMA Slabs 0 112 11028 18 11028 0 126 1237152 0
sctp_asoc 2256 1 509 13 0 254 1150560 0
RADIX NODE 152 7056 271 31660 0 62 1113704 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-65536 65536 13 2 20 0 1 983040 0
vmem btag 56 17127 48 17127 0 254 961800 0
FFS inode 1168 545 36 860 0 8 678608 0
malloc-16384 16384 29 5 231 0 1 557056 0
socket 1024 66 442 2160 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 178 0 0 2 467072 0
sctp_raddr 736 2 515 14 0 254 380512 0
VM OBJECT 248 1401 87 15950 0 62 369024 0
256 Bucket 2048 160 16 1114 0 8 360448 0
malloc-4096 4096 78 4 1030 0 2 335872 0
THREAD 1860 155 21 427 0 8 327360 0
sctp_ep 1152 2 257 44 0 254 298368 0
VNODE 440 585 81 902 0 30 293040 0
malloc-64 64 4015 332 4116 0 254 278208 0
malloc-2048 2048 104 16 205 0 8 245760 0
malloc-16 16 14483 517 15332 0 254 240000 0
malloc-32768 32768 7 0 7 0 1 229376 0
DEVCTL 1024 25 195 152 0 0 225280 0
malloc-64 64 131 3208 19785 0 254 213696 0
MAP ENTRY 96 1860 282 52757 0 126 205632 0
malloc-128 128 1174 345 26031 0 126 194432 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5340 330 5449 0 254 181440 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 19 497 1273 0 254 165120 0
FPU_save_area 832 157 41 613 0 16 164736 0
malloc-32768 32768 0 5 22 0 1 163840 0
malloc-2048 2048 5 75 537 0 8 163840 0
FFS2 dinode 256 545 85 859 0 62 161280 0
tcp_inpcb 1304 28 92 497 0 8 156480 0
malloc-1024 1024 124 20 148 0 16 147456 0
S VFS Cache 104 1007 397 1395 0 126 146016 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 64 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
mbuf_packet 256 19 489 621 0 254 130048 0
PROC 1376 76 12 1023 0 8 121088 0
ksiginfo 112 73 971 130 0 126 116928 0
malloc-256 256 51 384 1217 0 62 111360 0
malloc-4096 4096 20 6 94 0 2 106496 0
malloc-32768 32768 0 3 8 0 1 98304 0
filedesc0 1072 77 14 1047 0 8 97552 0
malloc-256 256 251 124 788 0 62 96000 0
UMA Kegs 384 226 7 226 0 30 89472 0
syncache 168 0 528 4 0 254 88704 0
128 Bucket 1024 50 33 259 0 16 84992 0
g_bio 408 0 180 6579 0 30 73440 0
malloc-64 64 685 386 3076 0 254 68544 0
malloc-64 64 516 555 1565 0 254 68544 0
malloc-128 128 403 124 441 0 126 67456 0
malloc-128 128 327 200 1277 0 126 67456 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 12 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-4096 4096 13 3 30 0 2 65536 0
malloc-2048 2048 15 17 36 0 8 65536 0
64 Bucket 512 83 45 1977 0 30 65536 0
malloc-256 256 160 95 1213 0 62 65280 0
sctp_stream_msg_out 112 0 540 3 0 254 60480 0
malloc-384 384 57 93 830 0 30 57600 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-256 256 92 103 280 0 62 49920 0
32 Bucket 256 83 112 415 0 62 49920 0
DIRHASH 1024 34 14 39 0 16 49152 0
NAMEI 1024 4 44 14729 0 16 49152 0
malloc-16384 16384 1 2 191 0 1 49152 0
malloc-8192 8192 4 2 87 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 11 37 519 0 16 49152 0
VMSPACE 584 53 31 995 0 16 49056 0
pipe 736 24 42 340 0 16 48576 0
malloc-384 384 91 29 92 0 30 46080 0
Files 80 247 303 8524 0 126 44000 0
vnpbuf 2624 0 16 1 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4730 390 5035 0 254 40960 0
sctp_chunk 152 1 259 1 0 254 39520 0
da_ccb 544 0 70 1739 0 16 38080 0
udp_inpcb 408 9 81 191 0 30 36720 0
malloc-64 64 22 545 215 0 254 36288 0
malloc-64 64 302 265 14374 0 254 36288 0
malloc-64 64 21 546 7689 0 254 36288 0
malloc-64 64 46 521 64 0 254 36288 0
tcp_rack_map 128 0 279 298 0 126 35712 0
malloc-128 128 62 217 200 0 126 35712 0
malloc-128 128 38 241 3660 0 126 35712 0
malloc-128 128 102 177 991 0 126 35712 0
malloc-128 128 94 185 113 0 126 35712 0
routing nhops 256 29 106 41 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 33 57 575 0 30 34560 0
malloc-384 384 53 37 79 0 30 34560 0
malloc-256 256 41 94 387 0 62 34560 0
malloc-256 256 48 87 208 0 62 34560 0
malloc-256 256 11 124 860 0 62 34560 0
malloc-256 256 22 113 1296 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
ripcb 376 5 85 80 0 30 33840 0
SLEEPQUEUE 88 177 207 177 0 126 33792 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 23 0 1 32768 0
malloc-2048 2048 11 5 36 0 8 32768 0
malloc-2048 2048 4 12 58 0 8 32768 0
malloc-2048 2048 3 13 7 0 8 32768 0
malloc-2048 2048 2 14 195 0 8 32768 0
malloc-1024 1024 3 29 66 0 16 32768 0
malloc-1024 1024 1 31 996 0 16 32768 0
malloc-1024 1024 7 25 166 0 16 32768 0
malloc-1024 1024 10 22 61 0 16 32768 0
malloc-1024 1024 19 13 25 0 16 32768 0
malloc-1024 1024 4 28 35 0 16 32768 0
malloc-512 512 0 64 122 0 30 32768 0
malloc-512 512 8 56 36 0 30 32768 0
malloc-512 512 1 63 42 0 30 32768 0
malloc-512 512 1 63 17 0 30 32768 0
malloc-512 512 4 60 87 0 30 32768 0
malloc-512 512 2 62 32 0 30 32768 0
malloc-512 512 8 56 20 0 30 32768 0
pcpu-64 64 498 14 498 0 254 32768 0
ipq 56 5 571 5 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_log_id_node 120 2 262 2 0 126 31680 0
PGRP 120 27 237 44 0 126 31680 0
clpbuf 2624 0 12 34 0 4 31488 0
sctp_laddr 48 4 584 16 0 254 28224 0
rl_entry 48 4 584 50 0 254 28224 0
malloc-32 32 380 502 2341 0 254 28224 0
16 Bucket 144 64 132 298 0 62 28224 0
4 Bucket 48 6 582 9 0 254 28224 0
AIO 208 0 133 51 0 62 27664 0
udplite_inpcb 408 1 62 18 0 30 25704 0
cpuset 200 7 121 514 0 62 25600 0
malloc-8192 8192 1 2 44 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 2 4 39 0 2 24576 0
malloc-4096 4096 3 3 197 0 2 24576 0
ertt_txseginfo 40 1 605 947 0 254 24240 0
PWD 40 34 572 273 0 254 24240 0
rtentry 168 32 112 41 0 62 24192 0
8 Bucket 80 69 231 446 0 126 24000 0
itimer 352 0 66 23 0 30 23232 0
malloc-384 384 29 31 93 0 30 23040 0
malloc-384 384 7 53 7 0 30 23040 0
tcp_rack_pcb 1088 0 21 2 0 8 22848 0
domainset 40 0 567 507 0 254 22680 0
hostcache 64 2 313 2 0 254 20160 0
ertt 72 26 254 497 0 126 20160 0
malloc-32 32 84 546 555 0 254 20160 0
malloc-32 32 41 589 433 0 254 20160 0
malloc-32 32 138 492 3210 0 254 20160 0
malloc-32 32 133 497 990 0 254 20160 0
malloc-32 32 40 590 2684 0 254 20160 0
2 Bucket 32 63 567 400 0 254 20160 0
tcp_bbr_map 128 0 155 3 0 126 19840 0
cryptop 280 0 70 7
---
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
Kyle Evans
Aug 19, 2025, 12:03:17 AMAug 19
to syzbot, syzkaller-f...@googlegroups.com
#syz dup: panic: Assertion too many supplementary groups failed at
/syzkaller/managers/main/kernel/sys/kern/kern_prot.c:LINE
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-freebsd-bugs" group.
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/syzkaller/managers/main/kernel/sys/kern/kern_prot.c:LINE
> You received this message because you are subscribed to the Google Groups "syzkaller-freebsd-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-freebsd...@googlegroups.com.
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syzbot
Aug 19, 2025, 12:03:19 AMAug 19
to kev...@freebsd.org, kev...@freebsd.org, syzkaller-f...@googlegroups.com
> #syz dup: panic: Assertion too many supplementary groups failed at
can't find the dup bug
Kyle Evans
Aug 19, 2025, 12:26:09 AMAug 19
to syzbot, syzkaller-f...@googlegroups.com
Alright, thanks. How about:
#syz dup: panic: Assertion too many supplementary groups failed at /syzkaller/managers/main/kernel/sys/kern/kern_prot.c:LINE
#syz dup: panic: Assertion too many supplementary groups failed at /syzkaller/managers/main/kernel/sys/kern/kern_prot.c:LINE
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