Source: linux Version: 5.10.179-1 Severity: normal Tags: upstream Control: found -1 5.10.178-3 User: debian-ad...@lists.debian.org Usertags: needed-by-DSA-Team X-Debbugs-Cc: debian-ad...@lists.debian.org, jcris...@debian.org
Hi, We're seeing a new WARNING in kernel logs on several Lenovo servers since the latest bullseye point release, when the ccp module gets loaded: > ccp 0000:44:00.1: no command queues available > ccp 0000:44:00.1: sev enabled > ccp 0000:44:00.1: psp enabled > ------------[ cut here ]------------ > WARNING: CPU: 87 PID: 1534 at drivers/crypto/ccp/sev-dev.c:168 > __sev_do_cmd_locked+0x31b/0x350 [ccp] > Modules linked in: ccp(+) rng_core kvm irqbypass ip6t_REJECT nf_reject_ipv6 > ip6table_filter ip6_tables nfnetlink_log nfnetlink xt_hashlimit ipt_REJECT > nf_reject_ipv4 xt_NFLOG xt_multiport xt_tcpudp xt_state xt_conntrack > nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter loop tun sch_fq > tcp_bbr usbhid uas usb_storage sr_mod cdrom joydev hid_generic hid cdc_ether > usbnet mii drbd drm lru_cache fuse configfs efivarfs ip_tables x_tables > autofs4 ext4 crc16 mbcache jbd2 raid10 raid1 raid0 multipath linear dm_mod > raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor sd_mod > raid6_pq libcrc32c crc32c_generic crc32_pclmul crc32c_intel md_mod ahci > libahci xhci_pci xhci_hcd libata tg3 nvme usbcore nvme_core libphy t10_pi > bnxt_en scsi_mod crc_t10dif crct10dif_generic usb_common i2c_piix4 ptp > crct10dif_pclmul crct10dif_common pps_core > CPU: 87 PID: 1534 Comm: systemd-modules Not tainted 5.10.0-23-amd64 #1 Debian > 5.10.179-1 > Hardware name: Lenovo ThinkSystem SR635 -[7Y99CTO1WW]-/-[7Y99CTO1WW]-, BIOS > CFE126V 06/23/2021 > RIP: 0010:__sev_do_cmd_locked+0x31b/0x350 [ccp] > Code: 31 ed e9 a1 fd ff ff 48 8b 33 44 89 e9 48 c7 c2 f8 fb c4 c0 48 c7 c7 a0 > 2c c5 c0 e8 8f d9 28 de b8 fb ff ff ff e9 3b fe ff ff <0f> 0b b8 ea ff ff ff > e9 34 fe ff ff 44 89 fd e9 f4 fe ff ff b8 f0 > RSP: 0018:ffffb75f82c0fcf8 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: ffff90986ef00e98 RCX: 0000000000000000 > RDX: 000000000004d908 RSI: 00000000000009b2 RDI: ffffb76002c0fd6c > RBP: ffffffffc0c59000 R08: 0000000000000000 R09: ffffb75f82c0fc90 > R10: ffff9098c49bb000 R11: ffffffffa02153e0 R12: ffffb75f82c0fd6c > R13: 0000000000000004 R14: ffffb75f82c0fd68 R15: 0000000000000000 > FS: 00007f3466446900(0000) GS:ffff90f60e5c0000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 0000557be22d1c98 CR3: 0000000131af8000 CR4: 0000000000350ee0 > Call Trace: > ? kobject_uevent_env+0x11f/0x6a0 > ? kfree+0xba/0x490 > ? 0xffffffffc0c59000 > sev_get_api_version+0x4a/0xa0 [ccp] > sev_pci_init+0x46/0x300 [ccp] > ? bus_add_driver+0x1a8/0x200 > ? 0xffffffffc0c59000 > sp_mod_init+0x18/0x1000 [ccp] > do_one_initcall+0x44/0x1e0 > ? do_init_module+0x23/0x250 > ? kmem_cache_alloc_trace+0xf5/0x200 > do_init_module+0x4c/0x250 > __do_sys_finit_module+0xb1/0x120 > do_syscall_64+0x33/0x80 > entry_SYSCALL_64_after_hwframe+0x61/0xc6 > RIP: 0033:0x7f3466d15f29 > Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 37 8f 0d 00 f7 d8 64 89 01 48 > RSP: 002b:00007ffcbd5be308 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 > RAX: ffffffffffffffda RBX: 0000557be22ca9c0 RCX: 00007f3466d15f29 > RDX: 0000000000000000 RSI: 00007f3466e09e2d RDI: 0000000000000008 > RBP: 0000000000020000 R08: 0000000000000000 R09: 0000557be22ca9c0 > R10: 0000000000000008 R11: 0000000000000246 R12: 00007f3466e09e2d > R13: 0000000000000000 R14: 0000557be22ca970 R15: 0000557be22ca9c0 > ---[ end trace e089f2660ccf25dd ]--- > ccp 0000:44:00.1: SEV: failed to get status. Error: 0x0 Ben forwarded the report to https://lore.kernel.org/stable/2023051729-jumbo-uncolored-05c1@gregkh/T/#mf89c978a24a0297b279e87de5fa19741f2c63980 after I mentioned it on IRC. Cheers, Julien