Bug#1025537: nfsd: Kernel Oops while serving NFS
Package: linux-image-5.19.0-13930-g7ebfc85e2cd7
Version: 5.19.0-13930-g7ebfc85e2cd7-23
Followup-For: Bug #1025537
Ah, here we go! It just Oopsed again, on what is presumably the first
commit introducing the issue.
I'm gonna try to buidthe previous commit and see if it's happy for a
while.
[ 2047.224083] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 2047.228190] CPU: 1 PID: 1987 Comm: nfsd Not tainted 5.19.0-13930-g7ebfc85e2cd7 #23
[ 2047.232427] Hardware name: HP ProLiant MicroServer, BIOS O41 10/01/2013
[ 2047.236740] RIP: 0010:kernel_sendpage+0x1d/0x120
[ 2047.241021] Code: 01 00 e9 46 ff ff ff 66 0f 1f 44 00 00 0f 1f 44 00 00 53 48 89 fb 48 83 ec 18 48 8b 47 20 4c 8b 88 a0 00 00 00 4d 85 c9 74 35 <48> 8b 46 08 a8 01 75 63 66 90 48 89 f0 48 8b 00 f6 c4 02 74 5c 80
[ 2047.250067] RSP: 0018:ffffb12541e2fdc0 EFLAGS: 00010282
[ 2047.254722] RAX: ffffffff86733e60 RBX: ffff88f681d5b740 RCX: 0000000000001000
[ 2047.259428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88f681d5b740
[ 2047.264219] RBP: ffff88f7aede4280 R08: 0000000000000000 R09: ffffffff860491b0
[ 2047.268977] R10: 0000000000000000 R11: ffff88f785ed0900 R12: ffff88f681d5b740
[ 2047.273716] R13: 0000000000001000 R14: ffff88f8645ed010 R15: 000000000000181e
[ 2047.278481] FS: 0000000000000000(0000) GS:ffff88f897c80000(0000) knlGS:0000000000000000
[ 2047.283269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2047.288017] CR2: 0000000000000008 CR3: 0000000160e42000 CR4: 00000000000006e0
[ 2047.292772] Call Trace:
[ 2047.297454] <TASK>
[ 2047.302061] ? sock_sendmsg+0x58/0x70
[ 2047.306715] svc_tcp_sendmsg+0x121/0x180 [sunrpc]
[ 2047.311515] ? nfsd_shutdown_threads+0x90/0x90 [nfsd]
[ 2047.316291] svc_tcp_sendto+0x90/0x190 [sunrpc]
[ 2047.321083] svc_send+0x4d/0x160 [sunrpc]
[ 2047.325811] nfsd+0xd5/0x190 [nfsd]
[ 2047.330486] kthread+0xe9/0x110
[ 2047.334999] ? kthread_complete_and_exit+0x20/0x20
[ 2047.339497] ret_from_fork+0x22/0x30
[ 2047.343930] </TASK>
[ 2047.348280] Modules linked in: veth nf_conntrack_netlink xfrm_user xfrm_algo br_netfilter bridge stp llc overlay cmac algif_hash ecb algif_skcipher af_alg bnep tls ip6t_REJECT nf_reject_ipv6 nft_chain_nat xt_nat xt_MASQUERADE nf_nat xt_addrtype ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables nfnetlink binfmt_misc amdgpu gpu_sched drm_buddy xc2028 zl10353 rc_fusionhdtv_mce ir_kbd_i2c cx23885 tveeprom altera_ci cx2341x btusb tda18271 btrtl snd_pcm btbcm snd_timer btintel snd btmtk soundcore bluetooth altera_stapl rfkill videobuf2_dvb jitterentropy_rng sha512_ssse3 isofs videobuf2_dma_sg radeon cdrom sha512_generic videobuf2_memops ctr m88ds3103 amd64_edac edac_mce_amd drbg i2c_algo_bit i2c_mux cp210x ansi_cprng drm_ttm_helper dvb_core joydev kvm_amd videobuf2_v4l2 ttm videobuf2_common drm_display_helper usbserial ccp evdev rng_core drm_kms_helper videodev ecdh_generic cec mc kvm ecc rc_core irqbypass xfs pcspkr sp5100_tco
[ 2047.348518] k10temp sg watchdog button acpi_cpufreq w83795 jc42 tun loop msr nfsd parport_pc ppdev auth_rpcgss lp nfs_acl lockd parport grace sunrpc efi_pstore drm fuse configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs blake2b_generic zstd_compress uas usb_storage raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod dm_mod hid_generic usbhid hid sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc_t10dif crct10dif_generic crc64 crct10dif_common ahci libahci ohci_pci libata tg3 ohci_hcd ptp ehci_pci ehci_hcd i2c_piix4 usbcore scsi_mod pps_core libphy scsi_common usb_common
[ 2047.421645] CR2: 0000000000000008
[ 2047.427434] ---[ end trace 0000000000000000 ]---
[ 2047.433257] RIP: 0010:kernel_sendpage+0x1d/0x120
[ 2047.439046] Code: 01 00 e9 46 ff ff ff 66 0f 1f 44 00 00 0f 1f 44 00 00 53 48 89 fb 48 83 ec 18 48 8b 47 20 4c 8b 88 a0 00 00 00 4d 85 c9 74 35 <48> 8b 46 08 a8 01 75 63 66 90 48 89 f0 48 8b 00 f6 c4 02 74 5c 80
[ 2047.451057] RSP: 0018:ffffb12541e2fdc0 EFLAGS: 00010282
[ 2047.457127] RAX: ffffffff86733e60 RBX: ffff88f681d5b740 RCX: 0000000000001000
[ 2047.463252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88f681d5b740
[ 2047.469361] RBP: ffff88f7aede4280 R08: 0000000000000000 R09: ffffffff860491b0
[ 2047.475419] R10: 0000000000000000 R11: ffff88f785ed0900 R12: ffff88f681d5b740
[ 2047.481451] R13: 0000000000001000 R14: ffff88f8645ed010 R15: 000000000000181e
[ 2047.487369] FS: 0000000000000000(0000) GS:ffff88f897c80000(0000) knlGS:0000000000000000
[ 2047.493199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2047.498970] CR2: 0000000000000008 CR3: 0000000160e42000 CR4: 00000000000006e0
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