When I issue sysrq+t I'm getting a lot of "missed kernel messages" messages in the journal. Are there really hundreds of messages missing? Is this expected? I could increase the kernel message buffer to 1M and see if they're really missing I guess; the sysrq+t output is too big to fit by default and dmesg doesn't contain the entire output. It'd be nice if systemd-journald can include the entire output though.
Aug 20 12:19:50 f24m kernel: Call Trace: Aug 20 12:19:50 f24m kernel: [<ffffffff97801805>] schedule+0x35/0x80 Aug 20 12:19:50 f24m kernel: [<ffffffff97109fc8>] rcu_nocb_kthread+0xe8/0x490 Aug 20 12:19:50 f24m kernel: [<ffffffff97109ee0>] ? get_state_synchronize_rcu+0x20/0x20 Aug 20 12:19:50 f24m kernel: [<ffffffff970c1cc8>] kthread+0xd8/0xf0 Aug 20 12:19:50 f24m kernel: [<ffffffff9780617f>] ret_from_fork+0x1f/0x40 Aug 20 12:19:50 f24m kernel: [<ffffffff970c1bf0>] ? kthread_worker_fn+0x180/0x180 Aug 20 12:19:50 f24m kernel: rcuob/2 S ffff9dd625c83e30 0 30 2 0x00000000 Aug 20 12:19:50 f24m kernel: ffff9dd625c83e30 00ff9dd625c83e80 ffff9dd625c79e80 ffff9dd626295b80 Aug 20 12:19:50 f24m kernel: ffff9dd625c83e38 ffff9dd625c84000 ffff9dd62fa9a140 ffff9dd625c79e80 Aug 20 12:19:50 f24m kernel: 0000000000000002 0000000000000000 ffff9dd625c83e48 ffffffff97801805 Aug 20 12:19:50 f24m kernel: Call Trace: Aug 20 12:19:50 f24m kernel: [<ffffffff97801805>] schedule+0x35/0x80 Aug 20 12:19:50 f24m kernel: [<ffffffff97109fc8>] rcu_nocb_kthread+0xe8/0x490 Aug 20 12:19:50 f24m kernel: [<ffffffff97109ee0>] ? get_state_synchronize_rcu+0x20/0x20 Aug 20 12:19:50 f24m kernel: [<ffffffff970c1cc8>] kthread+0xd8/0xf0 Aug 20 12:19:50 f24m systemd-journald[561]: Missed 40 kernel messages Aug 20 12:19:50 f24m kernel: Call Trace: Aug 20 12:19:50 f24m systemd-journald[561]: Missed 338 kernel messages Aug 20 12:19:50 f24m kernel: [<ffffffff970c1cc8>] kthread+0xd8/0xf0 Aug 20 12:19:50 f24m systemd-journald[561]: Missed 117 kernel messages Aug 20 12:19:50 f24m kernel: ffff9dd62593d4b0 ffff9dd62593d480 ffff9dd62596fe40 ffffffff97801805 Aug 20 12:19:50 f24m systemd-journald[561]: Missed 126 kernel messages Aug 20 12:19:50 f24m kernel: [<ffffffff970c1cc8>] kthread+0xd8/0xf0 Aug 20 12:19:50 f24m systemd-journald[561]: Missed 114 kernel messages Aug 20 12:19:50 f24m kernel: Call Trace: Aug 20 12:19:50 f24m systemd-journald[561]: Missed 107 kernel messages Aug 20 12:19:50 f24m kernel: Call Trace: Aug 20 12:19:50 f24m systemd-journald[561]: Missed 109 kernel messages -- Chris Murphy _______________________________________________ systemd-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/systemd-devel
