Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. 2024/05/14 20:55:01 ignoring optional flag "sandboxArg"="0" 2024/05/14 20:55:01 parsed 1 programs 2024/05/14 20:55:10 executed programs: 0 2024/05/14 20:55:15 executed programs: 40 panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 382792 68485 0 0x8000000 0 1 syz-executor.0 * 29558 68485 0 0x8000000 0x4000000 0 syz-executor.0 db_enter() at db_enter+0x1c panic(ffffffff828ebc2f) at panic+0x17b witness_checkorder(ffffffff82e84fb8,9,0) at witness_checkorder+0xd03 __mp_lock(ffffffff82e84db0) at __mp_lock+0xa2 intr_handler(ffff80002a3dd080,ffff80000006bc00) at intr_handler+0x62 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82e160a0) at mtx_enter_try+0x103 mtx_enter(ffffffff82e160a0) at mtx_enter+0x4e pool_get(ffffffff82e160a0,9) at pool_get+0xc4 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 vm_impl_init(ffff80002a3a2860,ffff8000ffff54a8) at vm_impl_init+0x92 vm_create(ffff800000e07800,ffff8000ffff54a8) at vm_create+0x13e vmmioctl(a00,c2585601,ffff800000e07800,1,ffff8000ffff54a8) at vmmioctl+0x2de end trace frame: 0xffff80002a3dd540, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff828ebc2f) at panic+0x17b witness_checkorder(ffffffff82e84fb8,9,0) at witness_checkorder+0xd03 __mp_lock(ffffffff82e84db0) at __mp_lock+0xa2 intr_handler(ffff80002a3dd080,ffff80000006bc00) at intr_handler+0x62 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82e160a0) at mtx_enter_try+0x103 mtx_enter(ffffffff82e160a0) at mtx_enter+0x4e pool_get(ffffffff82e160a0,9) at pool_get+0xc4 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 vm_impl_init(ffff80002a3a2860,ffff8000ffff54a8) at vm_impl_init+0x92 vm_create(ffff800000e07800,ffff8000ffff54a8) at vm_create+0x13e vmmioctl(a00,c2585601,ffff800000e07800,1,ffff8000ffff54a8) at vmmioctl+0x2de VOP_IOCTL(fffffd807e60acb0,c2585601,ffff800000e07800,1,fffffd807f7d3680,ffff8000ffff54a8) at VOP_IOCTL+0x9a vn_ioctl(fffffd80690e2ab0,c2585601,ffff800000e07800,ffff8000ffff54a8) at vn_ioctl+0xc0 sys_ioctl(ffff8000ffff54a8,ffff80002a3dd840,ffff80002a3dd790) at sys_ioctl+0x4a9 syscall(ffff80002a3dd840) at syscall+0x8cf Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfea208cebf0, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a3dce70 rbx 0xffffffff82d46d77 cpu_info_full_primary+0x2d77 rdx 0x3fd rcx 0 rax 0x68 r8 0x101010101010101 r9 0x8080808080808080 r10 0xfc6469f3bb12e6c0 r11 0xda73b1a24a53f4a r12 0xffffffff82d46b78 cpu_info_full_primary+0x2b78 r13 0 r14 0 r15 0x1 rip 0xffffffff81af3c9c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002a3dce60 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) tid=29558 pid=68485 tcnt=2 stat=onproc flags process=8000000 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000ffff42b8,0xffff8000ffff6cf8 process=0xffff8000ffff1648 user=0xffff80002a3d8000, vmspace=0xfffffd806a1a8dd8 estcpu=2, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 68485 382792 33977 0 7 0x8000000 syz-executor.0 *68485 29558 33977 0 7 0xc000000 syz-executor.0 41106 208103 50407 0 3 0x8000002 biowait syz-executor.6 77053 372888 50407 0 3 0x8000002 biowait syz-executor.3 65035 42215 50407 0 3 0x8000082 nanoslp syz-executor.7 32070 293631 50407 0 3 0x8000082 nanoslp syz-executor.5 1431 331724 50407 0 3 0x8000002 biowait syz-executor.4 43385 403556 50407 0 3 0x8000002 biowait syz-executor.2 33977 433210 50407 0 3 0x8000082 nanoslp syz-executor.0 52632 363702 50407 0 3 0x8000082 nanoslp syz-executor.1 50407 327367 51056 0 3 0x1a000082 thrsleep syz-execprog 50407 467259 51056 0 3 0x1e000082 nanoslp syz-execprog 50407 523402 51056 0 3 0x1e000082 thrsleep syz-execprog 50407 386933 51056 0 3 0x1e000082 wait syz-execprog 50407 390423 51056 0 3 0x1e000082 wait syz-execprog 50407 70754 51056 0 3 0x1e000082 thrsleep syz-execprog 50407 340954 51056 0 3 0x1e000082 wait syz-execprog 50407 64584 51056 0 3 0x1e000082 wait syz-execprog 50407 72406 51056 0 3 0x1e000082 wait syz-execprog 50407 471386 51056 0 3 0x1e000082 wait syz-execprog 50407 151850 51056 0 3 0x1e000082 thrsleep syz-execprog 50407 509446 51056 0 3 0x1e000082 wait syz-execprog 50407 4054 51056 0 3 0x1e000082 wait syz-execprog 50407 36655 51056 0 3 0x1e000082 kqread syz-execprog 50407 365878 51056 0 3 0x1e000082 thrsleep syz-execprog 51056 266537 65804 0 3 0x810008a sigsusp ksh 65804 81016 59219 0 3 0x1800009a kqread sshd 11996 113138 1 0 3 0x18100083 ttyin getty 59219 61843 1 0 3 0x18000088 kqread sshd 14398 182096 938 73 3 0x19100090 kqread syslogd 938 299295 1 0 3 0x18100082 sbwait syslogd 23165 293141 1 0 3 0x18100080 kqread resolvd 17743 364672 63054 77 3 0x18100092 kqread dhcpleased 8752 254869 63054 77 3 0x18100092 kqread dhcpleased 63054 196247 1 0 3 0x18000080 kqread dhcpleased 52512 245041 0 0 3 0x14200 bored smr 72731 306012 0 0 3 0x14200 pgzero zerothread 23920 151257 0 0 3 0x14200 aiodoned aiodoned 6641 281135 0 0 3 0x14200 syncer update 87743 421239 0 0 3 0x14200 cleaner cleaner 82831 383399 0 0 3 0x14200 reaper reaper 39617 259505 0 0 3 0x14200 pgdaemon pagedaemon 14690 85665 0 0 3 0x14200 bored viomb 23992 412462 0 0 3 0x40014200 acpi0 acpi0 42304 54047 0 0 3 0x40014200 idle1 83634 398559 0 0 3 0x14200 bored softnet3 95080 452205 0 0 3 0x14200 bored softnet2 20314 392728 0 0 3 0x14200 bored softnet1 2640 88423 0 0 3 0x14200 bored softnet0 17754 517209 0 0 3 0x14200 bored systqmp 33245 83184 0 0 3 0x14200 bored systq 48290 115819 0 0 3 0x14200 tmoslp softclockmp 93718 214828 0 0 3 0x40014200 tmoslp softclock 10618 492760 0 0 3 0x40014200 idle0 1 396282 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex vmsppl r = 0 (0xffffffff82e160b0) #0 witness_lock+0x446 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e #3 pool_get+0xc4 #4 uvmspace_alloc+0x41 #5 vm_impl_init+0x92 #6 vm_create+0x13e #7 vmmioctl+0x2de #8 VOP_IOCTL+0x9a #9 vn_ioctl+0xc0 #10 sys_ioctl+0x4a9 #11 syscall+0x8cf #12 Xsyscall+0x128 Process 41106 (syz-executor.6) thread 0xffff8000ffff7c48 (208103) exclusive rrwlock inode r = 0 (0xfffffd80693ab3d8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 #6 ffs_inode_alloc+0x1e4 #7 ufs_mkdir+0xe6 #8 VOP_MKDIR+0xc3 #9 domkdirat+0x125 #10 syscall+0x854 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067f25b40) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vfs_lookup+0xd3 #6 namei+0x56a #7 domkdirat+0x79 #8 syscall+0x854 #9 Xsyscall+0x128 Process 77053 (syz-executor.3) thread 0xffff80002a20b4a0 (372888) exclusive rrwlock inode r = 0 (0xfffffd80693abc58) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vget+0x1fd #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1373 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6f8 #11 namei+0x56a #12 dounlinkat+0x9d #13 syscall+0x854 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80693ab0a8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vget+0x1fd #6 cache_lookup+0x2b3 #7 ufs_lookup+0x1b2 #8 VOP_LOOKUP+0x5c #9 vfs_lookup+0x6f8 #10 namei+0x56a #11 dounlinkat+0x9d #12 syscall+0x854 #13 Xsyscall+0x128 Process 1431 (syz-executor.4) thread 0xffff80002a20af80 (331724) exclusive rrwlock inode r = 0 (0xfffffd80693ab818) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vget+0x1fd #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1373 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6f8 #11 namei+0x56a #12 dounlinkat+0x9d #13 syscall+0x854 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067f25a30) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vfs_lookup+0xd3 #6 namei+0x56a #7 dounlinkat+0x9d #8 syscall+0x854 #9 Xsyscall+0x128 Process 43385 (syz-executor.2) thread 0xffff80002a149718 (403556) exclusive rrwlock inode r = 0 (0xfffffd80693ab5f8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vget+0x1fd #6 ufs_ihashget+0x121 #7 ffs_vget+0x7c #8 ufs_lookup+0x1373 #9 VOP_LOOKUP+0x5c #10 vfs_lookup+0x6f8 #11 namei+0x56a #12 dounlinkat+0x9d #13 syscall+0x854 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ad335f8) #0 witness_lock+0x446 #1 rw_enter+0x32d #2 rrw_enter+0x91 #3 VOP_LOCK+0x8b #4 vn_lock+0x85 #5 vfs_lookup+0xd3 #6 namei+0x56a #7 dounlinkat+0x9d #8 syscall+0x854 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10167 6406K 6419K 166960K 11245 0 pcb 17 12K 12K 166960K 17 0 rtable 234 6K 6K 166960K 351 0 pf 29 8K 10K 166960K 40 0 ifaddr 44 15K 15K 166960K 46 0 ifgroup 50 2K 2K 166960K 50 0 counters 64 36K 36K 166960K 64 0 ioctlops 1 1K 4K 166960K 1564 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1260 79K 79K 166960K 1369 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 11 37K 89K 166960K 215 0 proc 55 78K 103K 166960K 480 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 99 7K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 376 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 318 80K 81K 166960K 4427 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 32 64K 100K 166960K 1376 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 11 0K 2K 166960K 27 0 temp 41 6814K 6878K 166960K 4294 0 kqueue 12 18K 18K 166960K 25 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 120 118 0 114 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 33 0 20 1 0 1 1 0 8 0 syncache 336 5 0 5 2 2 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 384 62 0 56 1 0 1 1 0 8 0 nd6 136 24 0 0 1 0 1 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 22 0 7 2 1 1 1 0 8 0 pfstkey 128 22 0 7 2 1 1 1 0 8 0 pfstate 376 22 0 7 3 1 2 2 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1824 0 303 96 0 96 96 0 8 0 ffsino 272 1824 0 303 102 0 102 102 0 8 0 nchpl 144 2155 0 379 68 1 67 67 0 8 0 uvmvnodes 80 1837 0 0 38 0 38 38 0 8 0 vnodes 216 1837 0 0 103 0 103 103 0 8 0 namei 1024 7042 0 7041 4 2 2 3 0 8 1 percpumem 16 46 0 0 1 0 1 1 0 8 0 vcpupl 3904 82 0 0 11 0 11 11 0 8 0 vmpool 696 83 0 0 8 0 8 8 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 8170 0 8166 10 9 1 8 1 8 0 plimitpl 152 34 0 19 1 0 1 1 0 8 0 sigapl 424 526 0 483 6 0 6 6 0 8 0 futexpl 64 535 0 535 1 0 1 1 0 8 1 knotepl 120 114 0 0 4 0 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 227 0 198 5 1 4 4 0 8 1 fdescpl 496 508 0 485 6 1 5 5 0 8 1 filepl 152 2167 0 2034 7 0 7 7 0 8 1 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 25 0 9 1 0 1 1 0 8 0 pgrppl 48 25 0 9 1 0 1 1 0 8 0 ucredpl 104 66 0 56 1 0 1 1 0 8 0 zombiepl 144 486 0 483 3 2 1 1 0 8 0 processpl 1136 526 0 483 4 0 4 4 0 8 0 procpl 656 664 0 606 7 0 7 7 0 8 1 sockpl 664 213 0 190 3 0 3 3 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 347 0 0 41 1 40 41 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 689 0 0 29 0 29 29 0 8 0 bufpl 280 4476 0 184 307 0 307 307 0 8 0 anonpl 24 220245 0 215227 76 14 62 62 0 186 28 amapchunkpl 152 14441 0 13918 31 1 30 30 0 158 5 amappl16 200 6337 0 6145 16 5 11 11 0 8 0 amappl15 192 9 0 9 1 1 0 1 0 8 0 amappl14 184 157 0 146 2 0 2 2 0 8 1 amappl13 176 28 0 28 2 2 0 1 0 8 0 amappl12 168 1174 0 1149 2 0 2 2 0 8 0 amappl11 160 81 0 70 1 0 1 1 0 8 0 amappl10 152 47 0 37 2 1 1 1 0 8 0 amappl9 144 169 0 168 2 1 1 1 0 8 0 amappl8 136 114 0 84 2 0 2 2 0 8 0 amappl7 128 54 0 44 1 0 1 1 0 8 0 amappl6 120 355 0 338 2 0 2 2 0 8 1 amappl5 112 177 0 165 1 0 1 1 0 8 0 amappl4 104 550 0 519 2 0 2 2 0 8 1 amappl3 96 3283 0 3228 3 0 3 3 0 8 1 amappl2 88 936 0 865 4 0 4 4 0 8 2 amappl1 80 10857 0 10375 26 7 19 22 0 8 8 amappl 88 3793 0 3644 5 0 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 6 0 6 1 1 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 18 0 17 1 0 1 1 0 8 0 aobjpl 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 590 0 485 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 590 0 485 1 0 1 1 0 8 0 vmmpekpl 168 9556 0 9516 2 0 2 2 0 8 0 vmmpepl 168 54441 0 52833 119 3 116 116 0 357 36 vmsppl 440 589 0 485 12 0 12 12 0 8 0 rwobjpl 56 24308 0 21411 49 2 47 48 0 8 5 pdppl 4096 1187 0 1052 167 26 141 141 0 8 6 pvpl 32 49341 0 0 394 3 391 391 0 265 0 pmappl 248 589 0 485 8 1 7 7 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 480 0 33 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c panic(ffffffff828ebc2f) at panic+0x17b witness_checkorder(ffffffff82e84fb8,9,0) at witness_checkorder+0xd03 __mp_lock(ffffffff82e84db0) at __mp_lock+0xa2 intr_handler(ffff80002a3dd080,ffff80000006bc00) at intr_handler+0x62 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f Xspllower() at Xspllower+0x1d mtx_enter_try(ffffffff82e160a0) at mtx_enter_try+0x103 mtx_enter(ffffffff82e160a0) at mtx_enter+0x4e pool_get(ffffffff82e160a0,9) at pool_get+0xc4 uvmspace_alloc(0,1000,1,0) at uvmspace_alloc+0x41 vm_impl_init(ffff80002a3a2860,ffff8000ffff54a8) at vm_impl_init+0x92 vm_create(ffff800000e07800,ffff8000ffff54a8) at vm_create+0x13e vmmioctl(a00,c2585601,ffff800000e07800,1,ffff8000ffff54a8) at vmmioctl+0x2de VOP_IOCTL(fffffd807e60acb0,c2585601,ffff800000e07800,1,fffffd807f7d3680,ffff8000ffff54a8) at VOP_IOCTL+0x9a vn_ioctl(fffffd80690e2ab0,c2585601,ffff800000e07800,ffff8000ffff54a8) at vn_ioctl+0xc0 sys_ioctl(ffff8000ffff54a8,ffff80002a3dd840,ffff80002a3dd790) at sys_ioctl+0x4a9 syscall(ffff80002a3dd840) at syscall+0x8cf Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfea208cebf0, count: -19 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x72590f8a37c0, count: 12 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e x86_ipi_handler() at x86_ipi_handler+0xb7 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 end of kernel end trace frame: 0x72590f8a37c0, count: -3