Issue

Kernel crashes with "BUG: unable to handle kernel paging request" at "list_del+0x10/0xa0" called from "ib_uverbs_release_uevent" which is part of "ib_uverbs" module. The call trace of the crashed process looks like the following:

crash> bt
PID: 38741  TASK: ffff88083ad3aae0  CPU: 4   COMMAND: "cp2k.popt"
 #0 [ffff880567f5b9d0] machine_kexec at ffffffff8103284b
 #1 [ffff880567f5ba30] crash_kexec at ffffffff810ba982
 #2 [ffff880567f5bb00] oops_end at ffffffff81501b00
 #3 [ffff880567f5bb30] no_context at ffffffff81043bfb
 #4 [ffff880567f5bb80] __bad_area_nosemaphore at ffffffff81043e85
 #5 [ffff880567f5bbd0] bad_area at ffffffff81043fae
 #6 [ffff880567f5bc00] __do_page_fault at ffffffff81044760
 #7 [ffff880567f5bd20] do_page_fault at ffffffff81503ade
 #8 [ffff880567f5bd50] page_fault at ffffffff81500e95
    [exception RIP: list_del+0x10]
    RIP: ffffffff812833f0  RSP: ffff880567f5be08  RFLAGS: 00010092
    RAX: 00000001ffff8801  RBX: ffff8801b8e1d884  RCX: 0000000000000e22
    RDX: 0000000000004d3f  RSI: ffff8801b8e1d840  RDI: ffff8801b8e1d884
    RBP: ffff880567f5be18   R8: ffff880077532e00   R9: ffff880078946e00
    R10: ffff880078946e00  R11: ffff880078941e00  R12: ffff8801b8e1d874
    R13: b8e1d893ffffffe0  R14: ffff8801b8e1d898  R15: ffff8801b8e1d840
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
 #9 [ffff880567f5be20] ib_uverbs_release_uevent at ffffffffa04a868d [ib_uverbs]
#10 [ffff880567f5be50] ib_uverbs_close at ffffffffa04a88d4 [ib_uverbs]
#11 [ffff880567f5bec0] __fput at ffffffff8117cf65
#12 [ffff880567f5bf10] fput at ffffffff8117d0a5
#13 [ffff880567f5bf20] filp_close at ffffffff81178acd
#14 [ffff880567f5bf50] sys_close at ffffffff81178ba5
#15 [ffff880567f5bf80] system_call_fastpath at ffffffff8100b0f2