Inchaço do arquivo de log devido ao nouveau

Question

Ambos os arquivos kern.log e syslog cresceram para > 50Gb e contêm algumas centenas de milhões de linhas de:

Feb 23 23:32:43 Yawning-Angel kernel: [396111.179453] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 2 [Xorg[1074]] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179469] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179472] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179489] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179490] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 2 [Xorg[1074]] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179507] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179509] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179525] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179527] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 2 [Xorg[1074]] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179543] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179545] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179562] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179564] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 2 [Xorg[1074]] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179581] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179584] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179600] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179602] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ch 2 [Xorg[1074]] subc 0 mthd 0x001c data 0x00001004
Feb 23 23:32:43 Yawning-Angel kernel: [396111.179619] nouveau E[   PFIFO][0000:05:00.0] PBDMA0: ACQUIRE

Não consegui encontrar nada semelhante no Google.

Alguma idéia?

    

Answer 1

Apenas tive o mesmo problema.

Eu não tenho ideia de onde isso vem, mas uma reinicialização resolveu isso para mim.

Em seguida, tornei meu sistema mais robusto alterando os padrões de logrotate em /etc/logrotate.conf e /etc/logrotate.d/* de horários fixos para dependentes de tamanho.

Dessa forma, eu tenho um histórico mais longo em arquivos de log lentos e uma melhor prevenção contra o estouro de disco de logs perdidos.