login: uvm_fault(0xffffffff83a9ab78, 0xffff800029ee5000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      pvclock_get+0x53:       movl    0(%r15),%r12d
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
* 75272   3297      0           0  0x4000000    0  syz-executor
pvclock_get(ffffffff838c54a0) at pvclock_get+0x53 pvclock_read_begin sys/dev/pv/pvclock.c:278 [inline]
pvclock_get(ffffffff838c54a0) at pvclock_get+0x53 sys/dev/pv/pvclock.c:333
nsecuptime() at nsecuptime+0x62 tc_delta sys/kern/kern_tc.c:138 [inline]
nsecuptime() at nsecuptime+0x62 binuptime sys/kern/kern_tc.c:191 [inline]
nsecuptime() at nsecuptime+0x62 sys/kern/kern_tc.c:257
clockintr_dispatch(ffff80003c9a2aa0) at clockintr_dispatch+0xe8 sys/kern/kern_clockintr.c:180
lapic_clockintr(0,0) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a
uvm_objtree_RBT_COMPARE(fffffd8007aefb00,fffffd8007aefa00) at uvm_objtree_RBT_COMPARE+0x52 uvm_pagecmp sys/uvm/uvm_page.c:87 [inline]
uvm_objtree_RBT_COMPARE(fffffd8007aefb00,fffffd8007aefa00) at uvm_objtree_RBT_COMPARE+0x52 sys/uvm/uvm_page.c:82
_rb_insert(ffffffff83879988,fffffd806304b420,fffffd8007aefb00) at _rb_insert+0x7b sys/kern/subr_tree.c:414
uvm_pagealloc_pg(fffffd8007aefb00,fffffd806304b410,2b000,0) at uvm_pagealloc_pg+0x3ac uvm_pageinsert sys/uvm/uvm_page.c:-1 [inline]
uvm_pagealloc_pg(fffffd8007aefb00,fffffd806304b410,2b000,0) at uvm_pagealloc_pg+0x3ac sys/uvm/uvm_page.c:712
uvm_pagealloc_multi(fffffd806304b410,0,6ac000,22) at uvm_pagealloc_multi+0x24d sys/uvm/uvm_page.c:820
buf_alloc_pages(fffffd806304b350,6ac000) at buf_alloc_pages+0x112 sys/kern/vfs_biomem.c:271
buf_get(0,0,6ac000) at buf_get+0x578 sys/kern/vfs_bio.c:1162
geteblk(6ac000) at geteblk+0x3c sys/kern/vfs_bio.c:-1
writedisklabel(d02,ffffffff8277f790,ffff800000039000) at writedisklabel+0x4b sys/arch/amd64/amd64/disksubr.c:133
sdioctl(d01,84946467,ffff80000158b800,3,ffff80002a767768) at sdioctl+0x959 sys/scsi/sd.c:919
end trace frame: 0xffff80003c9a3090, count: 0
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