BUG_ON(!PagePrivate(page))
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
А “!PagePrivate(
There are steps to reproduce in the Docker container:
-------
docker pull ubuntu
docker run -ti ubuntu bash
apt update
apt install gcc wget
wget https:/
gcc ./ae0125a57674f
./ae0125a57674f
The kernel crash contains as a result:
-------
kernel BUG at fs/ext4/
invalid opcode: 0000 [#1] SMP PTI
CPU: 1 PID: 280 Comm: jbd2/vda2-8 Kdump: loaded Tainted: G W 5.4.0-91-generic #102-Ubuntu
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:ext4_
Code: 8b 45 30 ba 00 10 00 00 31 f6 41 bc fb ff ff ff 48 8b 40 70 48 8b 40 40 e8 47 20 a6 00 4c 89 f7 e8 2f 2c e7 ff e9 86 fe ff ff <0f> 0b 0f 0b e9 78 ff ff ff 4c 89 e7 4c 89 f6 41 bc f4 ff ff ff e8
RSP: 0018:ffffadaf40
RAX: 000fffffc0000037 RBX: ffff94ec39b9bb48 RCX: 0000000000000010
RDX: 0000000000000008 RSI: ffffadaf401dfc10 RDI: ffffd75e81decd00
RBP: ffffadaf401dfa78 R08: ffff94ecfffd3000 R09: 0000000000031155
R10: 0000000000031100 R11: 0000000000000015 R12: ffffadaf401dfc10
R13: ffff94ec39b9b9d0 R14: ffffd75e81decd00 R15: 0000000000001000
FS: 000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a055c3010 CR3: 0000000137362002 CR4: 0000000000360ee0
Call Trace:
? __mod_lruvec_
__writepage+
write_
? __wb_calc_
? check_preempt_
? ttwu_do_
? ttwu_do_
generic_
jbd2_journal_
ext4_journal_
jbd2_journal_
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.4.0-91-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Dec 7 14:39 seq
crw-rw---- 1 root audio 116, 33 Dec 7 14:39 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Tue Dec 7 14:40:03 2021
InstallationDate: Installed on 2021-11-29 (8 days ago)
InstallationMedia: Ubuntu-Server 20.04.3 LTS "Focal Fossa" - Release amd64 (20210824)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
Lsusb-t:
Lsusb-v: Error: command ['lsusb', '-v'] failed with exit code 1:
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
PciMultimedia:
ProcEnviron:
TERM=vt220
PATH=(custom, no user)
XDG_RUNTIME_
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 bochs-drmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.187.20
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: 1.13.0-1ubuntu1.1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.
dmi.modalias: dmi:bvnSeaBIOS:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.
dmi.sys.vendor: QEMU
information type: | Private Security → Public Security |
This change was made by a bot.