System crash at is_size_safe_to_change while fetching a CIFS file used during compilation and linking process
Issue
- System crash encountered during a compilation and linking process
crash> bt
PID: 9526 TASK: ffff88034b7b8000 CPU: 1 COMMAND: "ld"
#0 [ffff88042e98f730] machine_kexec at ffffffff8105c63b
#1 [ffff88042e98f790] __crash_kexec at ffffffff81106922
#2 [ffff88042e98f860] crash_kexec at ffffffff81106a10
#3 [ffff88042e98f878] oops_end at ffffffff816b0aa8
#4 [ffff88042e98f8a0] die at ffffffff8102e87b
#5 [ffff88042e98f8d0] do_general_protection at ffffffff816b042e
#6 [ffff88042e98f900] general_protection at ffffffff816af898
[exception RIP: is_size_safe_to_change+96]
RIP: ffffffffc055dc10 RSP: ffff88042e98f9b0 RFLAGS: 00010202
RAX: 0000000000008001 RBX: 00000000171cffd0 RCX: dead0000000000f0
RDX: dead000000000100 RSI: 00000000171cffd0 RDI: ffff88042a97e038
RBP: ffff88042e98f9c8 R8: ffff88035595bd40 R9: ffff88042e98fbf0
R10: ffff88043fc5b940 R11: ffff88042e501000 R12: ffff88035595bd08
R13: ffff88042a97e038 R14: ffff88042e98fa70 R15: ffff88035595bda0
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#7 [ffff88042e98f9d0] cifs_fattr_to_inode at ffffffffc055ecf9 [cifs]
#8 [ffff88042e98fa10] cifs_get_inode_info at ffffffffc055ff6b [cifs]
#9 [ffff88042e98fb20] cifs_open at ffffffffc05582ac [cifs]
#10 [ffff88042e98fc70] do_dentry_open at ffffffff81200627
#11 [ffff88042e98fcb8] vfs_open at ffffffff812007fa
#12 [ffff88042e98fce0] do_last at ffffffff8121195d
#13 [ffff88042e98fd80] path_openat at ffffffff81212af2
#14 [ffff88042e98fe18] do_filp_open at ffffffff8121508b
#15 [ffff88042e98fee8] do_sys_open at ffffffff81201bc3
#16 [ffff88042e98ff40] sys_open at ffffffff81201cde
#17 [ffff88042e98ff50] system_call_fastpath at ffffffff816b89fd
dmesg:
[176667.517704] CIFS VFS: Send error in SessSetup = -126
[176709.852973] CIFS VFS: Send error in SessSetup = -126
[177206.804380] CIFS VFS: Send error in SessSetup = -126
[177221.489275] CIFS VFS: Send error in SessSetup = -126
[177699.131816] CIFS VFS: Send error in SessSetup = -126
[183844.755388] general protection fault: 0000 [#1] SMP
Environment
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
- CIFS mount flags vers=2.1, sec=krb5, multiuser
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