kernel 6.10

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi there,

since kernel 6.10 I see this in dmesg

[ 1110.417792] BUG: kernel NULL pointer dereference, address: 00000000000003a6
[ 1110.417835] #PF: supervisor read access in kernel mode
[ 1110.417843] #PF: error_code(0x0000) - not-present page
[ 1110.417850] PGD 0 P4D 0
[ 1110.417856] Oops: Oops: 0000 [#1] PREEMPT SMP PTI
[ 1110.417864] CPU: 6 PID: 79 Comm: kworker/u32:4 Tainted: G                T  6.10.0 #1 [ 1110.417875] Hardware name: Dell Inc. PowerEdge R210 II/03X6X0, BIOS 2.10.0 05/24/2018
[ 1110.417884] Workqueue: writeback wb_workfn (flush-0:67)
[ 1110.417895] RIP: 0010:nfs_folio_find_private_request+0x3c/0xa0
[ 1110.417905] Code: 8b 07 f6 c4 08 75 56 4c 8b 63 18 48 8b 03 31 ed f6 c4 40 74 3c 49 83 c4 48 4c 89 e7 e8 7d 0a e7 00 48 8b 6b 28 48 85 ed 74 1f <48> 39 6d 50 75 4f 48 8d 7d 34 b 8 01 00 00 00 f0 0f c1 45 34 85 c0
[ 1110.417925] RSP: 0018:ffffb1ddc02ff858 EFLAGS: 00010206
[ 1110.417932] RAX: 0000000000000000 RBX: ffffde301370f780 RCX: 000037dc6007b980 [ 1110.417942] RDX: 0000000000000001 RSI: ffffb1ddc02ffb78 RDI: ffff9a012332cb40 [ 1110.417950] RBP: 0000000000000356 R08: 0000000000000001 R09: 0000000000000048 [ 1110.417959] R10: 0000000000000006 R11: ffffffffffffffff R12: ffff9a012332cb40 [ 1110.417968] R13: ffff9a012332c970 R14: ffff9a012332c970 R15: ffffb1ddc02ff93c [ 1110.417977] FS:  0000000000000000(0000) GS:ffff9a015fc00000(0000) knlGS:000000000000000 0
[ 1110.417986] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1110.417994] CR2: 00000000000003a6 CR3: 0000000447242004 CR4: 00000000001706f0
[ 1110.418003] Call Trace:
[ 1110.418008]  <TASK>
[ 1110.418012]  ? __die_body.cold+0x19/0x2c
[ 1110.418020]  ? page_fault_oops+0x155/0x2b0
[ 1110.418028]  ? search_module_extables+0x10/0x50
[ 1110.418036]  ? search_bpf_extables+0x56/0x80
[ 1110.418044]  ? exc_page_fault+0x66/0xb0
[ 1110.418052]  ? asm_exc_page_fault+0x22/0x30
[ 1110.418061]  ? nfs_folio_find_private_request+0x3c/0xa0
[ 1110.418069]  ? nfs_folio_find_private_request+0x33/0xa0
[ 1110.418076]  nfs_lock_and_join_requests+0xd8/0x290
[ 1110.418084]  ? __mod_memcg_lruvec_state+0xfc/0x1d0
[ 1110.418093]  nfs_page_async_flush+0x16/0x320
[ 1110.418100]  ? __pfx_nfs_writepages_callback+0x10/0x10
[ 1110.418107]  nfs_writepages_callback+0x3d/0x70
[ 1110.418283]  write_cache_pages+0x5f/0xb0
[ 1110.418426]  nfs_writepages+0x13d/0x210
[ 1110.418567]  do_writepages+0x78/0x280
[ 1110.418706]  ? __skb_datagram_iter+0x76/0x2a0
[ 1110.418846]  ? __pfx_simple_copy_to_iter+0x10/0x10
[ 1110.418986]  __writeback_single_inode+0x30/0x190
[ 1110.419123]  ? select_task_rq_fair+0x7e8/0x1db0
[ 1110.419258]  writeback_sb_inodes+0x21a/0x4a0
[ 1110.419394]  __writeback_inodes_wb+0x47/0xe0
[ 1110.419529]  wb_writeback.isra.0+0x174/0x1e0
[ 1110.419662]  wb_workfn+0x1e8/0x310
[ 1110.419794]  process_one_work+0x16d/0x280
[ 1110.419924]  worker_thread+0x256/0x390
[ 1110.420052]  ? __pfx_worker_thread+0x10/0x10
[ 1110.420177]  kthread+0xc9/0x100
[ 1110.420301]  ? __pfx_kthread+0x10/0x10
[ 1110.420425]  ret_from_fork+0x2b/0x40
[ 1110.420548]  ? __pfx_kthread+0x10/0x10
[ 1110.420670]  ret_from_fork_asm+0x1a/0x30
[ 1110.420791]  </TASK>
[ 1110.420924] Modules linked in: tls nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netl ink xt_addrtype dm_thin_pool dm_persistent_data dm_bio_prison ts_bm nft_limit xt_string xt _connlimit nf_conncount xt_limit xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 x t_hashlimit nft_compat nf_tables sch_prio act_police cls_u32 sch_ingress iscsi_tcp libiscs i_tcp rdma_ucm ib_iser libiscsi rdma_rxe ib_uverbs ip6_udp_tunnel udp_tunnel scsi_transpor t_iscsi ip_set_hash_ip lz4 lz4_compress jc42 gpio_ich kvm_intel kvm bnx2 lpc_ich sch_fq_co del dm_multipath zstd raid0 polyval_clmulni polyval_generic sha512_ssse3 sha256_ssse3 sha1 _ssse3 scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse br_netfilter bridge stp llc mgag200 drm_ shmem_helper snd_aloop snd_pcm snd_timer snd soundcore i915 i2c_algo_bit drm_buddy ttm drm _display_helper i2c_dev msr
[ 1110.421864] CR2: 00000000000003a6
[ 1110.421988] ---[ end trace 0000000000000000 ]---
[ 1110.430766] RIP: 0010:nfs_folio_find_private_request+0x3c/0xa0
[ 1110.430997] Code: 8b 07 f6 c4 08 75 56 4c 8b 63 18 48 8b 03 31 ed f6 c4 40 74 3c 49 83 c4 48 4c 89 e7 e8 7d 0a e7 00 48 8b 6b 28 48 85 ed 74 1f <48> 39 6d 50 75 4f 48 8d 7d 34 b 8 01 00 00 00 f0 0f c1 45 34 85 c0
[ 1110.431266] RSP: 0018:ffffb1ddc02ff858 EFLAGS: 00010206
[ 1110.431400] RAX: 0000000000000000 RBX: ffffde301370f780 RCX: 000037dc6007b980 [ 1110.431536] RDX: 0000000000000001 RSI: ffffb1ddc02ffb78 RDI: ffff9a012332cb40 [ 1110.431673] RBP: 0000000000000356 R08: 0000000000000001 R09: 0000000000000048 [ 1110.431810] R10: 0000000000000006 R11: ffffffffffffffff R12: ffff9a012332cb40 [ 1110.431949] R13: ffff9a012332c970 R14: ffff9a012332c970 R15: ffffb1ddc02ff93c [ 1110.432088] FS:  0000000000000000(0000) GS:ffff9a015fc00000(0000) knlGS:000000000000000 0
[ 1110.432231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1110.432373] CR2: 00000000000003a6 CR3: 0000000447242004 CR4: 00000000001706f0
[ 1110.432518] note: kworker/u32:4[79] exited with irqs disabled
[ 1110.432677] note: kworker/u32:4[79] exited with preempt_count 1
[ 1110.432847] ------------[ cut here ]------------
[ 1110.433033] WARNING: CPU: 6 PID: 79 at kernel/exit.c:825 do_exit+0x82b/0xa40 [ 1110.433184] Modules linked in: tls nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netl ink xt_addrtype dm_thin_pool dm_persistent_data dm_bio_prison ts_bm nft_limit xt_string xt _connlimit nf_conncount xt_limit xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 x t_hashlimit nft_compat nf_tables sch_prio act_police cls_u32 sch_ingress iscsi_tcp libiscs i_tcp rdma_ucm ib_iser libiscsi rdma_rxe ib_uverbs ip6_udp_tunnel udp_tunnel scsi_transpor t_iscsi ip_set_hash_ip lz4 lz4_compress jc42 gpio_ich kvm_intel kvm bnx2 lpc_ich sch_fq_co del dm_multipath zstd raid0 polyval_clmulni polyval_generic sha512_ssse3 sha256_ssse3 sha1 _ssse3 scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse br_netfilter bridge stp llc mgag200 drm_ shmem_helper snd_aloop snd_pcm snd_timer snd soundcore i915 i2c_algo_bit drm_buddy ttm drm _display_helper i2c_dev msr [ 1110.434416] CPU: 6 PID: 79 Comm: kworker/u32:4 Tainted: G D         T  6.10.0 #1 [ 1110.434588] Hardware name: Dell Inc. PowerEdge R210 II/03X6X0, BIOS 2.10.0 05/24/2018
[ 1110.434792] Workqueue: writeback wb_workfn (flush-0:67)
[ 1110.434976] RIP: 0010:do_exit+0x82b/0xa40
[ 1110.435151] Code: 83 d0 0c 00 00 e9 e9 fd ff ff 48 8b bb 90 0a 00 00 31 f6 e8 97 e2 ff ff e9 6f fd ff ff 48 89 df e8 da 4a 0f 00 e9 cd f9 ff ff <0f> 0b e9 40 f8 ff ff 4c 89 e6 b f 05 06 00 00 e8 41 f0 00 00 e9 c3
[ 1110.435533] RSP: 0018:ffffb1ddc02ffed8 EFLAGS: 00010282
[ 1110.435725] RAX: 0000000000000000 RBX: ffff99fa40b5c000 RCX: 0000000000000000 [ 1110.435918] RDX: 0000000000000001 RSI: 0000000000002710 RDI: ffff99fa40bd18c0 [ 1110.436115] RBP: ffff99fa40bde300 R08: 0000000000000000 R09: ffffb1ddc02ffdc8 [ 1110.436311] R10: ffffffffa334b428 R11: 0000000000000003 R12: 0000000000000009 [ 1110.436509] R13: ffff99fa40bd18c0 R14: 0000000000000000 R15: 0000000000000000 [ 1110.436707] FS:  0000000000000000(0000) GS:ffff9a015fc00000(0000) knlGS:000000000000000 0
[ 1110.436908] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1110.437130] CR2: 00000000000003a6 CR3: 0000000447242004 CR4: 00000000001706f0
[ 1110.437348] Call Trace:
[ 1110.437556]  <TASK>
[ 1110.437750]  ? __warn+0x7f/0xb1
[ 1110.437943]  ? do_exit+0x82b/0xa40
[ 1110.438133]  ? report_bug+0xf6/0x140
[ 1110.438319]  ? handle_bug+0x3c/0x80
[ 1110.438500]  ? exc_invalid_op+0x13/0x60
[ 1110.438694]  ? asm_exc_invalid_op+0x16/0x20
[ 1110.438872]  ? do_exit+0x82b/0xa40
[ 1110.439050]  ? do_exit+0x64/0xa40
[ 1110.439243]  make_task_dead+0x88/0x90
[ 1110.439412]  rewind_stack_and_make_dead+0x16/0x20
[ 1110.439577] RIP: 0000:0x0
[ 1110.439756] Code: Unable to access opcode bytes at 0xffffffffffffffd6.
[ 1110.439918] RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000 [ 1110.440085] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1110.440267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1110.440428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1110.440596] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1110.440762] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1110.440917]  </TASK>
[ 1110.441068] ---[ end trace 0000000000000000 ]---


I really don't know what's happening here

thanks for your help

Sarah





[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux