From: sss <sss@sss.chaoslab.ru>
To: linux-btrfs@vger.kernel.org
Subject: BUG: kernel NULL pointer dereference, address: 000000000000005a
Date: Thu, 10 Jun 2021 18:17:04 +0000 [thread overview]
Message-ID: <20210610181704.rsdewwjrvd4ze63e@sss-desktop> (raw)
2021-06-10 17:54:41 Zygo sss1: post the stack trace to the mailing list, then reboot
2021-06-10 17:54:55 Zygo looks like you might have found tree mod log bug #7
[ 2147.950658] BTRFS critical (device dm-15): unable to find logical 0 length 4096
[ 2147.950833] BTRFS critical (device dm-15): unable to find logical 0 length 4096
[ 2147.950994] BUG: kernel NULL pointer dereference, address: 000000000000005a
[ 2147.951109] #PF: supervisor read access in kernel mode
[ 2147.951215] #PF: error_code(0x0000) - not-present page
[ 2147.951346] PGD 0 P4D 0
[ 2147.951452] Oops: 0000 [#1] SMP NOPTI
[ 2147.951555] CPU: 3 PID: 31734 Comm: crawl_5 Not tainted 5.12.10 #2
[ 2147.951673] Hardware name: Supermicro H8DG6/H8DGi/H8DG6/H8DGi, BIOS 3.5c 03/18/2016
[ 2147.951821] RIP: 0010:btrfs_get_io_geometry+0x19/0xf0
[ 2147.951943] Code: 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 49 89 ca 41 89 d3 31 d2 48 89 e5 41 56 41 55 41 54 49 89 fc 48 89 cf 53 <4c> 8b 76 70 4c 8b 46 18 49 8b 4e 10 4d 29 c2 4c 89 d0 48 f7 f1 49
[ 2147.952159] RSP: 0018:ffffc90006feb580 EFLAGS: 00010246
[ 2147.952266] RAX: ffffffffffffffea RBX: ffffc90006feb6d0 RCX: 0000000000000000
[ 2147.952386] RDX: 0000000000000000 RSI: ffffffffffffffea RDI: 0000000000000000
[ 2147.952539] RBP: ffffc90006feb5a0 R08: 0000000000001000 R09: ffffc90006feb638
[ 2147.952656] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888105ce3000
[ 2147.952779] R13: ffff888105ce3000 R14: ffffffffffffffea R15: 0000000000000000
[ 2147.952899] FS: 00007f2a60b58640(0000) GS:ffff88bf236c0000(0000) knlGS:0000000000000000
[ 2147.953050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2147.953171] CR2: 000000000000005a CR3: 0000000542304000 CR4: 00000000000406e0
[ 2147.953304] Call Trace:
[ 2147.953415] __btrfs_map_block+0x80/0xd40
[ 2147.953522] ? printk+0x53/0x6a
[ 2147.953635] btrfs_map_bio+0x8f/0x460
[ 2147.953784] btrfs_submit_metadata_bio+0x10a/0x170
[ 2147.953900] submit_one_bio+0x62/0x70
[ 2147.954025] submit_extent_page+0x7e/0x2c0
[ 2147.954138] read_extent_buffer_pages+0x1eb/0x540
[ 2147.954248] ? btrfs_submit_read_repair+0x4f0/0x4f0
[ 2147.954367] btree_read_extent_buffer_pages+0x9c/0x110
[ 2147.954480] read_tree_block+0x39/0x70
[ 2147.954582] read_block_for_search+0x1be/0x3b0
[ 2147.954700] btrfs_search_old_slot+0x23f/0x960
[ 2147.954815] btrfs_next_old_leaf+0xee/0x380
[ 2147.954926] find_parent_nodes+0x18a1/0x1c00
[ 2147.955066] btrfs_find_all_leafs+0x5e/0xa0
[ 2147.955172] iterate_extent_inodes+0xb2/0x250
[ 2147.955273] ? btrfs_get_64+0x64/0x110
[ 2147.955380] ? btrfs_inode_flags_to_xflags+0x50/0x50
[ 2147.955497] iterate_inodes_from_logical+0xae/0xe0
[ 2147.955603] ? btrfs_inode_flags_to_xflags+0x50/0x50
[ 2147.955715] btrfs_ioctl_logical_to_ino+0x136/0x1b0
[ 2147.955824] btrfs_ioctl+0xbfe/0x2f90
[ 2147.955932] ? get_task_mm+0x14/0x50
[ 2147.956035] ? getrusage+0x412/0x420
[ 2147.956137] ? new_sync_read+0x140/0x1c0
[ 2147.956276] ? _copy_to_user+0x20/0x30
[ 2147.956378] ? __do_sys_getrusage+0x69/0xb0
[ 2147.956486] ? __audit_syscall_entry+0xd6/0x120
[ 2147.956598] __x64_sys_ioctl+0x89/0xc0
[ 2147.956702] ? __x64_sys_ioctl+0x89/0xc0
[ 2147.956814] do_syscall_64+0x32/0x80
[ 2147.956919] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2147.957029] RIP: 0033:0x7f2a6445592b
[ 2147.957140] Code: ff ff ff 85 c0 79 8b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 15 a5 0c 00 f7 d8 64 89 01 48
[ 2147.957349] RSP: 002b:00007f2a60b55cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2147.957528] RAX: ffffffffffffffda RBX: 00005611cc7757b0 RCX: 00007f2a6445592b
[ 2147.957646] RDX: 00007f2a60b55f28 RSI: 00000000c038943b RDI: 0000000000000003
[ 2147.957768] RBP: 00007f2a60b55f20 R08: 0000000000000000 R09: 00007f2a60b56100
[ 2147.957886] R10: 00000000000e43b8 R11: 0000000000000246 R12: 0000000000000003
[ 2147.958002] R13: 00007f2a60b55f28 R14: 00007f2a60b56030 R15: 00007f2a60b55ee8
[ 2147.958131] Modules linked in: nft_masq nft_nat nft_chain_nat nf_nat nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_counter nf_tables nfnetlink mousedev hid_generic usbhid ipmi_si ipmi_devintf crc32c_intel ipmi_msghandler fam15h_power ohci_pci i2c_piix4 ohci_hcd bonding tls igb i2c_algo_bit i2c_core button acpi_cpufreq sch_fq_codel br_netfilter bridge stp llc vhost_net vhost vhost_iotlb kvm_amd kvm irqbypass k10temp hwmon parport tun nfsd fuse auth_rpcgss nfs_acl lockd grace sunrpc bpf_preload autofs4
[ 2147.958676] CR2: 000000000000005a
[ 2147.958810] ---[ end trace 7c6f62b6aa0a4769 ]---
[ 2147.958984] RIP: 0010:btrfs_get_io_geometry+0x19/0xf0
[ 2147.959101] Code: 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 49 89 ca 41 89 d3 31 d2 48 89 e5 41 56 41 55 41 54 49 89 fc 48 89 cf 53 <4c> 8b 76 70 4c 8b 46 18 49 8b 4e 10 4d 29 c2 4c 89 d0 48 f7 f1 49
[ 2147.959320] RSP: 0018:ffffc90006feb580 EFLAGS: 00010246
[ 2147.959437] RAX: ffffffffffffffea RBX: ffffc90006feb6d0 RCX: 0000000000000000
[ 2147.959559] RDX: 0000000000000000 RSI: ffffffffffffffea RDI: 0000000000000000
[ 2147.959678] RBP: ffffc90006feb5a0 R08: 0000000000001000 R09: ffffc90006feb638
[ 2147.959796] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888105ce3000
[ 2147.959939] R13: ffff888105ce3000 R14: ffffffffffffffea R15: 0000000000000000
[ 2147.960067] FS: 00007f2a60b58640(0000) GS:ffff88bf236c0000(0000) knlGS:0000000000000000
[ 2147.960215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2147.960324] CR2: 000000000000005a CR3: 0000000542304000 CR4: 00000000000406e0
reply other threads:[~2021-06-10 18:55 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210610181704.rsdewwjrvd4ze63e@sss-desktop \
--to=sss@sss.chaoslab.ru \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.