On 9/20/19 4:27 AM, Anatoly Pugachev wrote: > Hello! > > Getting the following call trace on boot on sparc64 ldom/machine with > current git kernel: > > ... > [ 13.352975] aes_sparc64: Using sparc64 aes opcodes optimized AES > implementation > [ 13.428002] ------------[ cut here ]------------ > [ 13.428081] WARNING: CPU: 21 PID: 586 at > drivers/block/pktcdvd.c:2597 pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] > [ 13.428147] Attempt to register a non-SCSI queue > [ 13.428184] Modules linked in: pktcdvd libdes cdrom aes_sparc64 > n2_rng md5_sparc64 sha512_sparc64 rng_core sha256_sparc64 flash > sha1_sparc64 ip_tables x_tables ipv6 crc_ccitt nf_defrag_ipv6 autofs4 > ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy > async_pq async_xor xor async_tx raid6_pq raid1 raid0 multipath linear > md_mod crc32c_sparc64 > [ 13.428452] CPU: 21 PID: 586 Comm: pktsetup Not tainted > 5.3.0-10169-g574cc4539762 #1234 > [ 13.428507] Call Trace: > [ 13.428542] [00000000004635c0] __warn+0xc0/0x100 > [ 13.428582] [0000000000463634] warn_slowpath_fmt+0x34/0x60 > [ 13.428626] [000000001045b244] pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] > [ 13.428674] [000000001045ccf4] pkt_ctl_ioctl+0x94/0x220 [pktcdvd] > [ 13.428724] [00000000006b95c8] do_vfs_ioctl+0x628/0x6e0 > [ 13.428764] [00000000006b96c8] ksys_ioctl+0x48/0x80 > [ 13.428803] [00000000006b9714] sys_ioctl+0x14/0x40 > [ 13.428847] [0000000000406294] linux_sparc_syscall+0x34/0x44 > [ 13.428890] irq event stamp: 4181 > [ 13.428924] hardirqs last enabled at (4189): [<00000000004e0a74>] > console_unlock+0x634/0x6c0 > [ 13.428984] hardirqs last disabled at (4196): [<00000000004e0540>] > console_unlock+0x100/0x6c0 > [ 13.429048] softirqs last enabled at (3978): [<0000000000b2e2d8>] > __do_softirq+0x498/0x520 > [ 13.429110] softirqs last disabled at (3967): [<000000000042cfb4>] > do_softirq_own_stack+0x34/0x60 > [ 13.429172] ---[ end trace 2220ca468f32967d ]--- > [ 13.430018] pktcdvd: setup of pktcdvd device failed > [ 13.455589] des_sparc64: Using sparc64 des opcodes optimized DES > implementation > [ 13.515334] camellia_sparc64: Using sparc64 camellia opcodes > optimized CAMELLIA implementation > [ 13.522856] pktcdvd: setup of pktcdvd device failed > [ 13.529327] pktcdvd: setup of pktcdvd device failed > [ 13.532932] pktcdvd: setup of pktcdvd device failed > [ 13.536165] pktcdvd: setup of pktcdvd device failed > [ 13.539372] pktcdvd: setup of pktcdvd device failed > [ 13.542834] pktcdvd: setup of pktcdvd device failed > [ 13.546536] pktcdvd: setup of pktcdvd device failed > [ 15.431071] XFS (dm-0): Mounting V5 Filesystem Someone is running pktsetup to set up a device, at boot time. The device being passed in doesn't support pass-through commands. I believe there are two questions here: 1) Why is pktsetup being called? I don't expect anyone to use pktcdvd anymore. 2) Given #1, what kind of device is being passed in? Do you have some ancient funky init scripts? -- Jens Axboe