kernel: protection fault trap, code=0 Stopped at __x86_indirect_thunk_r11+0x14: ret ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace __x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14 rt_clone(ffff80003707f008,fffffd805867dca0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80003707f0f8,fffffd806e5f2620,fffffd805867dc10) at in_pcbselsrc+0x250 in_pcbconnect(fffffd805867dc10,fffffd806e5f2600) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015dd4f8,fffffd806e5f2600) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff2a40,ffff80003707f320,ffff80003707f270) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff80003707f320) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003707f320) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xaee5732f450, count: -9 ddb{1}> show registers rdi 0xffff8000015ba800 rsi 0xb rbp 0xffff80003707eee0 rbx 0xffff800000e44d70 rdx 0xfffffd806ac6d780 rcx 0x5b1 rax 0xffffffff826c76e5 rtrequest+0xbb5 r8 0x100 r9 0xfffffd806ac6d780 r10 0xe2f1c89dcc2f555 r11 0x4fc7900000000 r12 0xffff80003707ef98 r13 0 r14 0xfffffd806ac6d780 r15 0xffff80003707eef8 rip 0xffffffff82cae304 __x86_indirect_thunk_r11+0x14 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003707ede0 ss 0x10 __x86_indirect_thunk_r11+0x14: ret ddb{1}> show proc PROC (syz-executor) tid=130309 pid=4014 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff36e8,0xffff80002a111990 process=0xffff800036e72448 user=0xffff80003707a000, vmspace=0xfffffd806ade8a50 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 61392 232518 28384 0 2 0x2 sh 4014 238954 19422 0 2 0 syz-executor * 4014 130309 19422 0 7 0x4000000 syz-executor 14714 410814 14176 0 2 0 syz-executor 14714 289553 14176 0 3 0x4000080 fsleep syz-executor 13984 519444 55718 0 7 0 syz-executor 13984 115125 55718 0 3 0x4000080 kqread syz-executor 13984 187138 55718 0 2 0x4000000 syz-executor 25332 111665 78702 0 3 0x80 nanoslp syz-executor 25332 457727 78702 0 3 0x4000080 bell syz-executor 25332 63854 78702 0 3 0x4000080 fsleep syz-executor 43860 16199 90534 0 2 0 syz-executor 43860 87791 90534 0 3 0x4000080 fsleep syz-executor 43860 192392 90534 0 3 0x4000080 fsleep syz-executor 33018 108596 65937 0 2 0 syz-executor 33018 322497 65937 0 3 0x4000080 fsleep syz-executor 28384 471861 20999 0 3 0x82 wait syz-executor 14176 82557 20999 0 3 0x82 nanoslp syz-executor 55718 321990 20999 0 3 0x82 nanoslp syz-executor 19422 95819 20999 0 3 0x82 nanoslp syz-executor 78702 396066 20999 0 3 0x82 nanoslp syz-executor 96150 232617 20999 0 3 0x2 biowait syz-executor 90534 304571 20999 0 3 0x82 nanoslp syz-executor 65937 429015 20999 0 3 0x82 nanoslp syz-executor 73410 262087 0 0 3 0x14280 nfsidl nfsio 77189 310400 0 0 3 0x14280 nfsidl nfsio 79233 313478 0 0 3 0x14280 nfsidl nfsio 60281 189233 0 0 3 0x14280 nfsidl nfsio 20074 244997 0 0 3 0x14280 nfsidl nfsio 46733 434391 0 0 3 0x14280 nfsidl nfsio 78762 230423 0 0 3 0x14280 nfsidl nfsio 21580 500700 0 0 3 0x14280 nfsidl nfsio 46908 106559 0 0 3 0x14280 nfsidl nfsio 64505 26122 0 0 3 0x14280 nfsidl nfsio 93328 414196 0 0 3 0x14280 nfsidl nfsio 76624 140682 0 0 3 0x14280 nfsidl nfsio 74502 486275 0 0 3 0x14280 nfsidl nfsio 59258 65824 0 0 3 0x14280 nfsidl nfsio 66082 25994 0 0 3 0x14280 nfsidl nfsio 72907 12428 0 0 3 0x14280 nfsidl nfsio 69363 71912 0 0 3 0x14280 nfsidl nfsio 16365 210604 0 0 3 0x14280 nfsidl nfsio 37584 89679 0 0 3 0x14280 nfsidl nfsio 86974 83148 0 0 3 0x14280 nfsidl nfsio 89802 120832 0 0 3 0x14200 bored sosplice 7285 412006 0 0 3 0x14200 acct acct 20999 369405 91665 0 3 0x82 kqread syz-executor 91665 427629 6854 0 3 0x10008a sigsusp ksh 6854 56479 80222 0 3 0x98 kqread sshd-session 80222 249781 4890 0 3 0x92 kqread sshd-session 67421 370954 1 0 3 0x100083 ttyin getty 4890 421739 1 0 3 0x88 kqread sshd 55737 230955 3710 74 3 0x1100092 bpf pflogd 3710 466769 1 0 3 0x80 sbwait pflogd 81072 118655 26583 73 3 0x1100090 kqread syslogd 26583 66457 1 0 3 0x100082 sbwait syslogd 45493 115836 1 0 3 0x100080 kqread resolvd 50112 314928 47772 77 3 0x100092 kqread dhcpleased 95420 325869 47772 77 3 0x100092 kqread dhcpleased 47772 250901 1 0 3 0x80 kqread dhcpleased 79913 275061 0 0 3 0x14200 bored smr 1009 105410 0 0 2 0x14200 zerothread 70090 132826 0 0 3 0x14200 aiodoned aiodoned 99287 374362 0 0 3 0x14200 syncer update 95810 523437 0 0 3 0x14200 cleaner cleaner 43159 272139 0 0 3 0x14200 reaper reaper 42909 261368 0 0 3 0x14200 pgdaemon pagedaemon 33145 102343 0 0 3 0x14200 bored viomb 53456 372725 0 0 3 0x40014200 acpi0 acpi0 43712 421396 0 0 3 0x40014200 idle1 58358 425254 0 0 3 0x14200 bored softnet3 84546 166835 0 0 3 0x14200 bored softnet2 92180 83626 0 0 3 0x14200 bored softnet1 62287 343983 0 0 3 0x14200 bored softnet0 46111 278212 0 0 3 0x14200 bored systqmp 14241 240074 0 0 3 0x14200 bored systq 61132 132105 0 0 3 0x14200 tmoslp softclockmp 77618 308457 0 0 3 0x40014200 tmoslp softclock 27726 230653 0 0 3 0x40014200 idle0 1 511698 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 4014 (syz-executor) thread 0xffff8000ffff2a40 (130309) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8360d968) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rt_clone+0x72 #2 route_mpath+0x170 rt_match sys/net/route.c:360 [inline] #2 route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] #2 route_mpath+0x170 sys/net/route.c:255 #3 in_pcbselsrc+0x250 #4 in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 #5 tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 #6 sys_connect+0x345 sys/kern/uipc_syscalls.c:422 #7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff834defe0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 sys_connect+0x27f sys/kern/uipc_syscalls.c:413 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 Process 96150 (syz-executor) thread 0xffff80002a03f6e0 (232617) exclusive rrwlock inode r = 0 (0xfffffd806bcf0808) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80704431b8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10200 14262K 14381K 166960K 11697 0 pcb 17 13K 14K 166960K 112 0 rtable 178 6K 7K 166960K 1308 0 pf 37 18K 20K 166960K 143 0 ifaddr 38 6K 7K 166960K 196 0 ifgroup 59 2K 2K 166960K 237 0 sysctl 3 0K 0K 166960K 3 0 counters 66 36K 36K 166960K 156 0 ioctlops 0 0K 4K 166960K 1670 0 iov 0 0K 16K 166960K 22 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1391 87K 88K 166960K 2142 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 25 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 17 61K 89K 166960K 1017 0 sigio 0 0K 0K 166960K 12 0 proc 72 91K 128K 166960K 1608 0 subproc 104 6K 6K 166960K 637 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 188 0 in_multi 73 5K 7K 166960K 449 0 ether_multi 1 0K 0K 166960K 1 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 55 254K 254K 166960K 55 0 exec 0 0K 1K 166960K 921 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 225 72K 93K 166960K 8815 0 UVM aobj 12 2K 2K 166960K 12 0 pinsyscall 42 84K 102K 166960K 2999 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 23 0 NDP 13 0K 2K 166960K 133 0 temp 48 6816K 6887K 166960K 26164 0 kqueue 14 22K 28K 166960K 72 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 132 0 128 1 0 1 1 0 8 0 rtentry 112 461 0 382 3 0 3 3 0 8 0 unpcb 144 487 0 468 8 6 2 4 0 8 1 syncache 336 4 0 4 3 2 1 1 0 8 1 tcpcb 808 194 0 185 8 7 1 8 0 8 0 arp 120 74 0 56 1 0 1 1 0 8 0 inpcb 336 735 0 721 18 16 2 7 0 8 0 nd6 136 117 0 103 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 49 0 41 1 0 1 1 0 8 0 ppxss 1168 2 0 2 2 2 0 1 0 8 0 pffrag 232 2 0 2 1 1 0 1 0 482 0 pffrnode 88 1 0 1 1 1 0 1 0 8 0 pffrent 40 2 0 2 1 1 0 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 89 0 61 1 0 1 1 0 8 0 pfstkey 128 89 0 61 2 0 2 2 0 8 0 pfstate 376 89 0 61 4 0 4 4 0 8 0 pfrule 1344 23 0 18 2 0 2 2 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1844 0 1493 30 4 26 29 0 8 0 art_table 32 1846 0 1493 4 0 4 4 0 8 0 art_node 16 443 0 370 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 3 1 0 1 1 0 8 0 semapl 112 21 0 11 1 0 1 1 0 8 0 shmpl 112 9 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2209 0 632 99 0 99 99 0 8 0 ffsino 272 2209 0 632 106 0 106 106 0 8 0 nchpl 144 2871 0 1142 65 0 65 65 0 8 0 uvmvnodes 80 3000 0 0 62 0 62 62 0 8 0 vnodes 216 3000 0 0 167 0 167 167 0 8 0 namei 1024 13120 0 13119 4 3 1 1 0 8 0 percpumem 16 92 0 45 1 0 1 1 0 8 0 kstatmem 264 116 0 90 2 0 2 2 0 8 0 scxspl 216 23762 0 23761 10 9 1 8 1 8 0 plimitpl 152 189 0 172 1 0 1 1 0 8 0 sigapl 424 1265 0 1194 10 1 9 9 0 8 0 futexpl 64 5208 0 5203 5 4 1 1 0 8 0 knotepl 120 322 0 0 10 0 10 10 0 8 0 kqueuepl 216 171 0 159 5 4 1 5 0 8 0 pipepl 320 263 0 236 3 0 3 3 0 8 0 fdescpl 496 1225 0 1194 8 3 5 5 0 8 0 filepl 152 5535 0 5277 23 12 11 18 0 8 1 lockfpl 104 137 0 135 1 0 1 1 0 8 0 lockfspl 48 61 0 59 1 0 1 1 0 8 0 sessionpl 144 64 0 55 1 0 1 1 0 8 0 pgrppl 48 116 0 99 1 0 1 1 0 8 0 ucredpl 104 344 0 331 1 0 1 1 0 8 0 zombiepl 144 1194 0 1194 1 0 1 1 0 8 1 processpl 1160 1265 0 1194 7 1 6 6 0 8 0 procpl 648 1860 0 1780 9 1 8 8 0 8 1 srpgc 96 7 0 7 4 4 0 1 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 664 1355 0 1318 23 19 4 10 0 8 0 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 6 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 243 0 0 31 0 31 31 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 362 0 0 20 0 20 20 0 8 0 bufpl 280 7820 0 1646 442 0 442 442 0 8 0 anonpl 24 263535 0 260135 74 25 49 72 0 185 16 amapchunkpl 152 28829 0 28370 41 15 26 39 0 158 6 amappl16 200 5832 0 5814 41 40 1 27 0 8 0 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 179 0 167 1 0 1 1 0 8 0 amappl13 176 43 0 42 1 0 1 1 0 8 0 amappl12 168 2417 0 2387 3 1 2 2 0 8 0 amappl11 160 62 0 48 1 0 1 1 0 8 0 amappl10 152 12 0 12 1 1 0 1 0 8 0 amappl9 144 157 0 157 1 1 0 1 0 8 0 amappl8 136 19 0 17 1 0 1 1 0 8 0 amappl7 128 172 0 160 1 0 1 1 0 8 0 amappl6 120 535 0 533 1 0 1 1 0 8 0 amappl5 112 290 0 278 1 0 1 1 0 8 0 amappl4 104 408 0 389 1 0 1 1 0 8 0 amappl3 96 5198 0 5092 5 2 3 4 0 8 0 amappl2 88 1155 0 1087 2 0 2 2 0 8 0 amappl1 80 12188 0 11630 14 1 13 14 0 8 0 amappl 88 8186 0 8023 6 1 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 7 0 7 2 2 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 11 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1226 0 1195 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1226 0 1195 1 0 1 1 0 8 0 vmmpekpl 168 11277 0 11218 4 0 4 4 0 8 0 vmmpepl 168 83038 0 81236 108 20 88 102 0 357 6 vmsppl 440 1225 0 1195 6 2 4 5 0 8 0 rwobjpl 56 30351 0 26438 56 0 56 56 0 8 0 pdppl 4096 2459 0 2390 159 86 73 83 0 8 4 pvpl 32 42959 0 0 347 1 346 346 0 265 0 pmappl 248 1225 0 1195 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 493 0 123 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff834adff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff8360d760) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8360d760) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0c6720,ffff800000079f80) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x750e208c1b80, count: -6 ddb{0}> machine ddbcpu 1 Stopped at __x86_indirect_thunk_r11+0x14: ret ddb{1}> trace __x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14 rt_clone(ffff80003707f008,fffffd805867dca0,0) at rt_clone+0x98 sys/net/route.c:383 route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline] route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline] route_mpath(fffffd805867dc88,fffffd806e5f2624,0,0) at route_mpath+0x170 sys/net/route.c:255 in_pcbselsrc(ffff80003707f0f8,fffffd806e5f2620,fffffd805867dc10) at in_pcbselsrc+0x250 in_pcbconnect(fffffd805867dc10,fffffd806e5f2600) at in_pcbconnect+0x11a sys/netinet/in_pcb.c:522 tcp_connect(ffff8000015dd4f8,fffffd806e5f2600) at tcp_connect+0x3cb sys/netinet/tcp_usrreq.c:654 sys_connect(ffff8000ffff2a40,ffff80003707f320,ffff80003707f270) at sys_connect+0x345 sys/kern/uipc_syscalls.c:422 syscall(ffff80003707f320) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003707f320) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xaee5732f450, count: -9