Comments
dkt
I have seen this problem being logged but it does not record which program is causing it. That line appeared only once in the log.
Attempt to set a LOCK_MAND lock via flock(2). This support has been removed and the request ignored
Upgrade from 1.2.9 to 1.2.11 is fine now.
Someone already issued a bug report in bugzilla in February.
About the boot traces with nvidia driver, I got a reply in the nvidia forum: https://devtalk.nvidia.com/default/topic/1071120/linux/-bug-nvidia-440-64-kernel-5-5-6-stable-boot-trace-was-nvidia-440-59-kernel-5-5-1-stable-boot-trace/
Got some error messages when booting with Nvidia 440.64:
[ 31.310177] CPU: 8 PID: 14304 Comm: Xorg.wrap Kdump: loaded Tainted: P OE 5.5.9-200.fc31.x86_64 #1 [ 31.313154] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./[REDACTED] [ 31.316153] RIP: 0010:refcount_warn_saturate+0xa6/0xf0 [ 31.319137] Code: 05 3e 04 2e 01 01 e8 5b 8f bc ff 0f 0b c3 80 3d 2c 04 2e 01 00 75 95 48 c7 c7 c8 98 3c 84 c6 05 1c 04 2e 01 01 e8 3c 8f bc ff <0f> 0b c3 80 3d 0b 04 2e 01 00 0f 85 72 ff ff ff 48 c7 c7 20 99 3c [ 31.322301] RSP: 0018:ffffb601c802fd80 EFLAGS: 00010282 [ 31.325437] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.328543] RDX: ffff963adea27bc0 RSI: ffff963adea19cc8 RDI: ffff963adea19cc8 [ 31.331604] RBP: ffff963ab2afa4e8 R08: 00000000000004f0 R09: ffffb601c0fd821c [ 31.331604] R10: 0000000000aaaaaa R11: 0000000000000000 R12: ffff963ad7e33ae8 [ 31.331605] R13: ffff963ad7e33800 R14: 0000000000000004 R15: 0000000000000000 [ 31.340825] FS: 00007f03e13b0740(0000) GS:ffff963adea00000(0000) knlGS:0000000000000000 [ 31.343934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.347032] CR2: 00007f03e1404e20 CR3: 0000000c8085c000 CR4: 0000000000340ee0 [ 31.350150] Call Trace: [ 31.353255] nv_drm_atomic_helper_disable_all+0xec/0x290 [nvidia_drm] [ 31.356398] nv_drm_master_drop+0x22/0x60 [nvidia_drm] [ 31.359562] drm_drop_master+0x1e/0x30 [drm] [ 31.362711] drm_master_release+0x9f/0xb0 [drm] [ 31.365874] drm_file_free.part.0+0x21d/0x270 [drm] [ 31.369028] drm_release+0xa7/0xe0 [drm] [ 31.372159] __fput+0xc1/0x250 [ 31.375291] task_work_run+0x8a/0xb0 [ 31.378431] exit_to_usermode_loop+0x102/0x130 [ 31.381593] do_syscall_64+0x1a6/0x1c0 [ 31.384744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 31.387899] RIP: 0033:0x7f03e158f8e7 [ 31.391062] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 e3 fb ff ff [ 31.394416] RSP: 002b:00007ffcc1060ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 31.397782] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00007f03e158f8e7 [ 31.401150] RDX: 00007ffcc1060ad0 RSI: 00000000c04064a0 RDI: 0000000000000003 [ 31.404523] RBP: 00007ffcc1060bb0 R08: 0000000000000000 R09: 00007ffcc1060940 [ 31.407880] R10: 0000564235953731 R11: 0000000000000246 R12: 0000000000000003 [ 31.411227] R13: 0000000000000001 R14: 0000000000000000 R15: 00007ffcc1060ad0 [ 31.414589] ---[ end trace dc340925f3ed5e91 ]---
The new package fixed the segfault problem for mod_cluster.
Fedora 42 running inside KVM, VM has enabled kdump Bootable but it has exception.
[ 100.007372] ------------[ cut here ]------------ [ 100.007864] UBSAN: array-index-out-of-bounds in arch/x86/kernel/crash.c:283:14 [ 100.008645] index 0 is out of range for type 'range [*]' [ 100.009577] CPU: 4 UID: 0 PID: 9754 Comm: kexec Not tainted 6.14.0-63.fc42.x86_64 #1 [ 100.009582] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS edk2-20241117-5.fc41 11/17/2024 [ 100.009585] Call Trace: [ 100.009589] <TASK> [ 100.009595] dump_stack_lvl+0x5d/0x80 [ 100.009604] ubsan_epilogue+0x5/0x30 [ 100.009609] __ubsan_handle_out_of_bounds.cold+0x46/0x4b [ 100.009614] crash_setup_memmap_entries+0x2ee/0x310 [ 100.009622] setup_boot_parameters+0xf9/0x650 [ 100.009625] ? srso_return_thunk+0x5/0x5f [ 100.009633] bzImage64_load+0x424/0x4e0 [ 100.009636] ? locate_mem_hole_callback+0xe2/0x130 [ 100.009652] kimage_file_alloc_init+0x1ef/0x3e0 [ 100.009658] __do_sys_kexec_file_load+0x13a/0x2e0 [ 100.009663] do_syscall_64+0x7f/0x170 [ 100.009668] ? srso_return_thunk+0x5/0x5f [ 100.009671] ? terminate_walk+0x61/0x100 [ 100.009675] ? srso_return_thunk+0x5/0x5f [ 100.009681] ? path_openat+0x133/0x2b0 [ 100.009693] ? __pfx_lru_add+0x10/0x10 [ 100.009699] ? srso_return_thunk+0x5/0x5f [ 100.009702] ? do_filp_open+0xd5/0x180 [ 100.009706] ? srso_return_thunk+0x5/0x5f [ 100.009709] ? audit_filter_rules.isra.0+0x352/0xcb0 [ 100.009716] ? srso_return_thunk+0x5/0x5f [ 100.009719] ? __audit_filter_op+0xc7/0x130 [ 100.009722] ? srso_return_thunk+0x5/0x5f [ 100.009725] ? mntput_no_expire+0x4a/0x260 [ 100.009730] ? srso_return_thunk+0x5/0x5f [ 100.009733] ? audit_reset_context+0x298/0x300 [ 100.009737] ? srso_return_thunk+0x5/0x5f [ 100.009740] ? syscall_exit_to_user_mode_prepare+0x14a/0x180 [ 100.009745] ? srso_return_thunk+0x5/0x5f [ 100.009748] ? syscall_exit_to_user_mode+0x10/0x210 [ 100.009752] ? srso_return_thunk+0x5/0x5f [ 100.009754] ? do_syscall_64+0x8c/0x170 [ 100.009757] ? srso_return_thunk+0x5/0x5f [ 100.009760] ? do_user_addr_fault+0x36a/0x620 [ 100.009765] ? srso_return_thunk+0x5/0x5f [ 100.009768] ? exc_page_fault+0x7e/0x1a0 [ 100.009772] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 100.009777] RIP: 0033:0x7f4775d50a8d [ 100.009799] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b 63 0f 00 f7 d8 64 89 01 48 [ 100.009802] RSP: 002b:00007ffe212dc358 EFLAGS: 00000246 ORIG_RAX: 0000000000000140 [ 100.009806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4775d50a8d [ 100.009808] RDX: 00000000000002b9 RSI: 0000000000000004 RDI: 0000000000000003 [ 100.009810] RBP: 00007ffe212dc4c0 R08: 0000000000000002 R09: 00007ffe212dcdeb [ 100.009815] R10: 0000555fd12c5a50 R11: 0000000000000246 R12: 0000000000000003 [ 100.009817] R13: 0000000000000003 R14: 0000000000000004 R15: 0000555fad18a940 [ 100.009823] </TASK> [ 100.009831] ---[ end trace ]---