kernel paging request issue on free_pipe_info+0x5f/0xa0.

Solution Verified - Updated -

Issue

  • System panics with RIP :free_pipe_info+0x5f/0xa0.
crash> bt
PID: 30984  TASK: ffff8812976a1fa0  CPU: 11  COMMAND: "java"
 #0 [ffff8805a4e93a98] machine_kexec at ffffffff8105c4cb
 #1 [ffff8805a4e93af8] __crash_kexec at ffffffff81104a32
 #2 [ffff8805a4e93bc8] crash_kexec at ffffffff81104b20
 #3 [ffff8805a4e93be0] oops_end at ffffffff816ad278
 #4 [ffff8805a4e93c08] no_context at ffffffff8169d29a
 #5 [ffff8805a4e93c58] __bad_area_nosemaphore at ffffffff8169d330
 #6 [ffff8805a4e93ca0] bad_area at ffffffff8169d654
 #7 [ffff8805a4e93cc8] __do_page_fault at ffffffff816b023c
 #8 [ffff8805a4e93d28] trace_do_page_fault at ffffffff816b0396
 #9 [ffff8805a4e93d68] do_async_page_fault at ffffffff816afa2a
#10 [ffff8805a4e93d80] async_page_fault at ffffffff816ac538
    [exception RIP: free_pipe_info+95]
    RIP: ffffffff8120a80f  RSP: ffff8805a4e93e30  RFLAGS: 00010202
    RAX: 00000000fffffffd  RBX: 0000000000000008  RCX: 0000000000000123
    RDX: 0000000000000028  RSI: ffff8802bee69d40  RDI: ffff880213bda900
    RBP: ffff8805a4e93e40   R8: 0000000000000000   R9: 0000000000000000
    R10: ffff880831e61bc0  R11: ffff880d5ebc5710  R12: ffff880213bda900
    R13: ffff880831e61bc0  R14: ffff88003eb92fc0  R15: ffff88143fb24020
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
#11 [ffff8805a4e93e48] put_pipe_info at ffffffff8120a8a9
#12 [ffff8805a4e93e70] pipe_release at ffffffff8120a950
#13 [ffff8805a4e93e98] __fput at ffffffff81202fb9
#14 [ffff8805a4e93ee0] ____fput at ffffffff8120321e
#15 [ffff8805a4e93ef0] task_work_run at ffffffff810ad247
#16 [ffff8805a4e93f30] do_notify_resume at ffffffff8102ab62
#17 [ffff8805a4e93f50] int_signal at ffffffff816b527d
    RIP: 00007ff1cdb4b76d  RSP: 00007feff1e66930  RFLAGS: 00000293
    RAX: 0000000000000000  RBX: 00007feff1e66990  RCX: ffffffffffffffff
    RDX: 00007ff1cd12fc10  RSI: 00000006a54675e8  RDI: 00000000000002ea
    RBP: 00007feff1e66980   R8: 00000000d4a8cebd   R9: 00000006a54675e8
    R10: 0000000000003388  R11: 0000000000000293  R12: 0000000000000042
    R13: 00000000000002ea  R14: 00007ff00401ca58  R15: 00007ff1cc812db0
    ORIG_RAX: 0000000000000003  CS: 0033  SS: 002b

Environment

  • Red Hat Enterprise Linux 7.4
  • kernel-3.10.0-693.el7 or later.

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