[1.] One line summary of the problem: Using resize2fs on-line resizing on a specific ext4 partition is causing an Oops. [2.] Full description of the problem/report: I have a partition that if it is live mounted causes a kernel panic upon invoking resize2fs on it. I believe this to be a bug, and currently don't have time to investigate the issue further so I am hoping someone else will be able to investigate this further. [3.] Keywords (i.e., modules, networking, kernel): resize2fs ext4 [4.] Kernel information [4.1.] Kernel version (from /proc/version): Linux version 6.10.0-rc5 (root@debian11-vm-acoffin) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #4 SMP PREEMPT_DYNAMIC Sun Jun 23 17:49:17 PDT 2024 The kernel was built from git commit f2661062f16b2de5d7b6a5c42a9a5c96326b8454 with a config pretty much copy, and pasted from the standard Debian ones (I don't believe the config to be relevant although I have only tested the issue on Debian kernels). It also appears to affect kernels 5.10, and 6.1 from the Debian repositories. [4.2.] Kernel .config file: https://drive.google.com/file/d/1aG2-Ju0kPX09LPk9E8-ioHqQqQCgSl4x/view?usp=sharing sha256sum of file 7af96f35d621f702433a74e171af11c34b99bd96e57ab08494614af7bfcb9c21 [5.] Most recent kernel version which did not have the bug: None known. [6.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/admin-guide/bug-hunting.rst) ``` [ 445.552287] ------------[ cut here ]------------ [ 445.552300] kernel BUG at fs/jbd2/journal.c:846! [ 445.552345] Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 445.552365] CPU: 12 PID: 1899 Comm: jbd2/loop0-8 Not tainted 6.10.0-rc5 #4 [ 445.552374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 445.552380] RIP: 0010:jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.552428] Code: 8b 85 88 03 00 00 48 89 85 70 03 00 00 4c 89 ef e8 b9 d3 98 e3 4c 89 e2 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 a4 fe ff ff <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f All code ======== 0: 8b 85 88 03 00 00 mov 0x388(%rbp),%eax 6: 48 89 85 70 03 00 00 mov %rax,0x370(%rbp) d: 4c 89 ef mov %r13,%rdi 10: e8 b9 d3 98 e3 callq 0xffffffffe398d3ce 15: 4c 89 e2 mov %r12,%rdx 18: 4c 89 f6 mov %r14,%rsi 1b: 48 89 ef mov %rbp,%rdi 1e: 5d pop %rbp 1f: 41 5c pop %r12 21: 41 5d pop %r13 23: 41 5e pop %r14 25: e9 a4 fe ff ff jmpq 0xfffffffffffffece 2a:* 0f 0b ud2 <-- trapping instruction 2c: 66 90 xchg %ax,%ax 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 90 nop 33: 90 nop 34: 90 nop 35: 90 nop 36: 90 nop 37: 90 nop 38: 90 nop 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 0f .byte 0xf 3f: 1f (bad) Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 66 90 xchg %ax,%ax 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 0f .byte 0xf 15: 1f (bad) [ 445.552435] RSP: 0018:ffffb03c006a7c48 EFLAGS: 00010246 [ 445.552443] RAX: 0000000000000001 RBX: ffff9ba702ed1000 RCX: 00000000ffffffff [ 445.552449] RDX: 00000000000000ff RSI: ffffb03c006a7c70 RDI: ffff9ba707c78040 [ 445.552454] RBP: ffff9ba707c78000 R08: ffffb03c013e3900 R09: ffffb03c013e3900 [ 445.552458] R10: ffff9ba77ba35a80 R11: 0000000000000000 R12: ffffb03c006a7c70 [ 445.552463] R13: ffff9ba707c78040 R14: 0000000000000000 R15: ffff9ba702ed1000 [ 445.552468] FS: 0000000000000000(0000) GS:ffff9ba77ba00000(0000) knlGS:0000000000000000 [ 445.552474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.552479] CR2: 000055824eb84444 CR3: 0000000100ad4000 CR4: 0000000000750ef0 [ 445.552492] PKRU: 55555554 [ 445.552496] Call Trace: [ 445.552504] <TASK> [ 445.552511] ? die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434 arch/x86/kernel/dumpstack.c:447) [ 445.552613] ? do_trap (arch/x86/kernel/traps.c:114 arch/x86/kernel/traps.c:155) [ 445.552633] ? jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.552660] ? do_error_trap (./arch/x86/include/asm/traps.h:58 arch/x86/kernel/traps.c:176) [ 445.552669] ? jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.552693] ? exc_invalid_op (arch/x86/kernel/traps.c:267) [ 445.552757] ? jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.552781] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:621) [ 445.552818] ? jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.552842] ? jbd2_journal_next_log_block (fs/jbd2/journal.c:846) jbd2 [ 445.552866] jbd2_journal_get_descriptor_buffer (fs/jbd2/journal.c:1007) jbd2 [ 445.552894] journal_submit_commit_record.part.0 (fs/jbd2/commit.c:131) jbd2 [ 445.552925] jbd2_journal_commit_transaction (./include/linux/mm.h:1508 fs/jbd2/commit.c:881) jbd2 [ 445.552957] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/paravirt.h:589 ./arch/x86/include/asm/qspinlock.h:57 ./include/linux/spinlock.h:204 ./include/linux/spinlock_api_smp.h:150 kernel/locking/spinlock.c:194) [ 445.552977] kjournald2 (fs/jbd2/journal.c:202 (discriminator 3)) jbd2 [ 445.553010] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:383) [ 445.553049] ? __pfx_kjournald2 (fs/jbd2/journal.c:161) jbd2 [ 445.553074] kthread (kernel/kthread.c:389) [ 445.553125] ? __pfx_kthread (kernel/kthread.c:342) [ 445.553135] ret_from_fork (arch/x86/kernel/process.c:147) [ 445.553179] ? __pfx_kthread (kernel/kthread.c:342) [ 445.553188] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) [ 445.553269] </TASK> [ 445.553273] Modules linked in: loop intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core intel_vsec pmt_telemetry pmt_class kvm_intel kvm ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl snd_hda_codec_generic snd_hda_intel rfkill snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer iTCO_wdt snd intel_pmc_bxt iTCO_vendor_support joydev watchdog serio_raw virtio_balloon pcspkr soundcore virtio_console evdev qemu_fw_cfg nfsd auth_rpcgss binfmt_misc nfs_acl lockd grace parport_pc ppdev lp sunrpc parport fuse configfs virtio_rng ip_tables x_tables autofs4 ext4 crc32c_generic crc16 mbcache jbd2 hid_generic usbhid hid virtio_gpu virtio_dma_buf drm_shmem_helper drm_kms_helper virtio_net ahci libahci net_failover xhci_pci drm xhci_hcd failover virtio_blk dimlib libata usbcore crct10dif_pclmul virtio_pci crct10dif_common scsi_mod virtio_pci_legacy_dev psmouse crc32_pclmul i2c_i801 virtio_pci_modern_dev crc32c_intel lpc_ich [ 445.553426] virtio i2c_smbus scsi_common usb_common virtio_ring button [ 445.553513] ---[ end trace 0000000000000000 ]--- [ 445.553519] RIP: 0010:jbd2_journal_next_log_block (fs/jbd2/journal.c:846 (discriminator 1)) jbd2 [ 445.553546] Code: 8b 85 88 03 00 00 48 89 85 70 03 00 00 4c 89 ef e8 b9 d3 98 e3 4c 89 e2 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 a4 fe ff ff <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f All code ======== 0: 8b 85 88 03 00 00 mov 0x388(%rbp),%eax 6: 48 89 85 70 03 00 00 mov %rax,0x370(%rbp) d: 4c 89 ef mov %r13,%rdi 10: e8 b9 d3 98 e3 callq 0xffffffffe398d3ce 15: 4c 89 e2 mov %r12,%rdx 18: 4c 89 f6 mov %r14,%rsi 1b: 48 89 ef mov %rbp,%rdi 1e: 5d pop %rbp 1f: 41 5c pop %r12 21: 41 5d pop %r13 23: 41 5e pop %r14 25: e9 a4 fe ff ff jmpq 0xfffffffffffffece 2a:* 0f 0b ud2 <-- trapping instruction 2c: 66 90 xchg %ax,%ax 2e: 90 nop 2f: 90 nop 30: 90 nop 31: 90 nop 32: 90 nop 33: 90 nop 34: 90 nop 35: 90 nop 36: 90 nop 37: 90 nop 38: 90 nop 39: 90 nop 3a: 90 nop 3b: 90 nop 3c: 90 nop 3d: 90 nop 3e: 0f .byte 0xf 3f: 1f (bad) Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 66 90 xchg %ax,%ax 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 0f .byte 0xf 15: 1f (bad) [ 445.553553] RSP: 0018:ffffb03c006a7c48 EFLAGS: 00010246 [ 445.553561] RAX: 0000000000000001 RBX: ffff9ba702ed1000 RCX: 00000000ffffffff [ 445.553567] RDX: 00000000000000ff RSI: ffffb03c006a7c70 RDI: ffff9ba707c78040 [ 445.553572] RBP: ffff9ba707c78000 R08: ffffb03c013e3900 R09: ffffb03c013e3900 [ 445.553578] R10: ffff9ba77ba35a80 R11: 0000000000000000 R12: ffffb03c006a7c70 [ 445.553583] R13: ffff9ba707c78040 R14: 0000000000000000 R15: ffff9ba702ed1000 [ 445.553588] FS: 0000000000000000(0000) GS:ffff9ba77ba00000(0000) knlGS:0000000000000000 [ 445.553595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.553601] CR2: 000055824eb84444 CR3: 0000000100ad4000 CR4: 0000000000750ef0 [ 445.553613] PKRU: 55555554 [ 445.553618] note: jbd2/loop0-8[1899] exited with preempt_count 1 ``` And the raw relevant dmesg section ``` [ 154.118871] loop: module loaded [ 154.119555] loop0: detected capacity change from 0 to 1048576 [ 154.452675] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w with ordered data mode. Quota mode: none. [ 154.452686] ext4 filesystem being mounted at /mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 441.561378] EXT4-fs (loop0): resizing filesystem from 32769 to 524288 blocks [ 445.552287] ------------[ cut here ]------------ [ 445.552300] kernel BUG at fs/jbd2/journal.c:846! [ 445.552345] Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 445.552365] CPU: 12 PID: 1899 Comm: jbd2/loop0-8 Not tainted 6.10.0-rc5 #4 [ 445.552374] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 445.552380] RIP: 0010:jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.552428] Code: 8b 85 88 03 00 00 48 89 85 70 03 00 00 4c 89 ef e8 b9 d3 98 e3 4c 89 e2 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 a4 fe ff ff <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f [ 445.552435] RSP: 0018:ffffb03c006a7c48 EFLAGS: 00010246 [ 445.552443] RAX: 0000000000000001 RBX: ffff9ba702ed1000 RCX: 00000000ffffffff [ 445.552449] RDX: 00000000000000ff RSI: ffffb03c006a7c70 RDI: ffff9ba707c78040 [ 445.552454] RBP: ffff9ba707c78000 R08: ffffb03c013e3900 R09: ffffb03c013e3900 [ 445.552458] R10: ffff9ba77ba35a80 R11: 0000000000000000 R12: ffffb03c006a7c70 [ 445.552463] R13: ffff9ba707c78040 R14: 0000000000000000 R15: ffff9ba702ed1000 [ 445.552468] FS: 0000000000000000(0000) GS:ffff9ba77ba00000(0000) knlGS:0000000000000000 [ 445.552474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.552479] CR2: 000055824eb84444 CR3: 0000000100ad4000 CR4: 0000000000750ef0 [ 445.552492] PKRU: 55555554 [ 445.552496] Call Trace: [ 445.552504] <TASK> [ 445.552511] ? die+0x33/0x90 [ 445.552613] ? do_trap+0xd9/0x100 [ 445.552633] ? jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.552660] ? do_error_trap+0x6a/0x90 [ 445.552669] ? jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.552693] ? exc_invalid_op+0x4e/0x70 [ 445.552757] ? jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.552781] ? asm_exc_invalid_op+0x16/0x20 [ 445.552818] ? jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.552842] ? jbd2_journal_next_log_block+0x1e/0x80 [jbd2] [ 445.552866] jbd2_journal_get_descriptor_buffer+0x32/0x100 [jbd2] [ 445.552894] journal_submit_commit_record.part.0+0x37/0x1d0 [jbd2] [ 445.552925] jbd2_journal_commit_transaction+0x151c/0x1a20 [jbd2] [ 445.552957] ? _raw_spin_unlock_irqrestore+0xa/0x40 [ 445.552977] kjournald2+0xa8/0x260 [jbd2] [ 445.553010] ? __pfx_autoremove_wake_function+0x10/0x10 [ 445.553049] ? __pfx_kjournald2+0x10/0x10 [jbd2] [ 445.553074] kthread+0xcc/0x100 [ 445.553125] ? __pfx_kthread+0x10/0x10 [ 445.553135] ret_from_fork+0x2d/0x50 [ 445.553179] ? __pfx_kthread+0x10/0x10 [ 445.553188] ret_from_fork_asm+0x1a/0x30 [ 445.553269] </TASK> [ 445.553273] Modules linked in: loop intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core intel_vsec pmt_telemetry pmt_class kvm_intel kvm ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl snd_hda_codec_generic snd_hda_intel rfkill snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer iTCO_wdt snd intel_pmc_bxt iTCO_vendor_support joydev watchdog serio_raw virtio_balloon pcspkr soundcore virtio_console evdev qemu_fw_cfg nfsd auth_rpcgss binfmt_misc nfs_acl lockd grace parport_pc ppdev lp sunrpc parport fuse configfs virtio_rng ip_tables x_tables autofs4 ext4 crc32c_generic crc16 mbcache jbd2 hid_generic usbhid hid virtio_gpu virtio_dma_buf drm_shmem_helper drm_kms_helper virtio_net ahci libahci net_failover xhci_pci drm xhci_hcd failover virtio_blk dimlib libata usbcore crct10dif_pclmul virtio_pci crct10dif_common scsi_mod virtio_pci_legacy_dev psmouse crc32_pclmul i2c_i801 virtio_pci_modern_dev crc32c_intel lpc_ich [ 445.553426] virtio i2c_smbus scsi_common usb_common virtio_ring button [ 445.553513] ---[ end trace 0000000000000000 ]--- [ 445.553519] RIP: 0010:jbd2_journal_next_log_block+0x7c/0x80 [jbd2] [ 445.553546] Code: 8b 85 88 03 00 00 48 89 85 70 03 00 00 4c 89 ef e8 b9 d3 98 e3 4c 89 e2 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 a4 fe ff ff <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f [ 445.553553] RSP: 0018:ffffb03c006a7c48 EFLAGS: 00010246 [ 445.553561] RAX: 0000000000000001 RBX: ffff9ba702ed1000 RCX: 00000000ffffffff [ 445.553567] RDX: 00000000000000ff RSI: ffffb03c006a7c70 RDI: ffff9ba707c78040 [ 445.553572] RBP: ffff9ba707c78000 R08: ffffb03c013e3900 R09: ffffb03c013e3900 [ 445.553578] R10: ffff9ba77ba35a80 R11: 0000000000000000 R12: ffffb03c006a7c70 [ 445.553583] R13: ffff9ba707c78040 R14: 0000000000000000 R15: ffff9ba702ed1000 [ 445.553588] FS: 0000000000000000(0000) GS:ffff9ba77ba00000(0000) knlGS:0000000000000000 [ 445.553595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.553601] CR2: 000055824eb84444 CR3: 0000000100ad4000 CR4: 0000000000750ef0 [ 445.553613] PKRU: 55555554 [ 445.553618] note: jbd2/loop0-8[1899] exited with preempt_count 1 ``` [7.] A small shell script or example program which triggers the problem (if possible) If anyone wants to investigate the ext4 partition themselves you can download a version that should recreate this bug from here https://drive.google.com/file/d/1lzWKlBOixVWtLwGN4WEIuRiLYQz9rrH3/view?usp=sharing . ```bash sha256sum foo.iso.gz # It should show: # d7c49a5f7c26aa9a04edefb57f3f23aae660901c9ad5e88b10eb31ae4757bee8 foo.iso.gz gunzip ./foo.iso.gz mkdir /mnt/foo mount ./foo.iso /mnt/foo # Or wherever it loop mounted if not /dev/loop0 resize2fs /dev/loop0 ``` ``` root@debian11-vm-acoffin:~/tmp# mount ./foo.iso /mnt root@debian11-vm-acoffin:~/tmp# df -h Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1.1M 391M 1% /run /dev/vda1 78G 71G 3.3G 96% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 392M 44K 392M 1% /run/user/0 /dev/loop0 30M 16M 12M 59% /mnt root@debian11-vm-acoffin:~/tmp# resize2fs /dev/loop0 resize2fs 1.46.2 (28-Feb-2021) Filesystem at /dev/loop0 is mounted on /mnt; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 4 ``` [8.] Environment [8.1.] Software (add the output of the ver_linux script here) Linux debian11-vm-acoffin 6.10.0-rc5 #4 SMP PREEMPT_DYNAMIC Sun Jun 23 17:49:17 PDT 2024 x86_64 GNU/Linux GNU C 10 GNU Make 4.3 Binutils 2.35.2 Util-linux 2.36.1 Mount 2.36.1 Module-init-tools 28 E2fsprogs 1.46.2 PPP 2.4.9 Nfs-utils 1.3.3 Bison 3.7.5 Flex 2.6.4 Linux C++ Library 6.0.28 Linux C Library 2.31 Dynamic linker (ldd) 2.31 Procps 3.3.17 Kbd 2.3.0 Console-tools 2.3.0 Sh-utils 8.32 Udev 247 Modules Loaded aesni_intel ahci auth_rpcgss autofs4 binfmt_misc button configfs crc16 crc32c_generic crc32c_intel crc32_pclmul crct10dif_common crct10dif_pclmul cryptd crypto_simd dimlib drm drm_kms_helper drm_shmem_helper evdev ext4 failover fuse ghash_clmulni_intel grace hid hid_generic i2c_i801 i2c_smbus intel_pmc_bxt intel_pmc_core intel_rapl_common intel_rapl_msr intel_uncore_frequency_common intel_vsec ip_tables iTCO_vendor_support iTCO_wdt jbd2 joydev kvm kvm_intel libahci libata lockd lp lpc_ich mbcache net_failover nfs_acl nfsd parport parport_pc pcspkr pmt_class pmt_telemetry ppdev psmouse qemu_fw_cfg rapl rfkill scsi_common scsi_mod serio_raw sha1_ssse3 sha256_ssse3 sha512_ssse3 snd snd_hda_codec snd_hda_codec_generic snd_hda_core snd_hda_intel snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_timer soundcore sunrpc usb_common usbcore usbhid virtio virtio_balloon virtio_blk virtio_console virtio_dma_buf virtio_gpu virtio_net virtio_pci virtio_pci_legacy_dev virtio_pci_modern_dev virtio_ring virtio_rng watchdog xhci_hcd xhci_pci x_tables [8.2.] Processor information (from /proc/cpuinfo): Not relevant. Can be recreated on both ARM64, and AMD64 systems. If anyone wants this I will add it in a follow up email. [8.3.] Module information (from /proc/modules): intel_rapl_msr 20480 0 - Live 0xffffffffc0e43000 intel_rapl_common 49152 1 intel_rapl_msr, Live 0xffffffffc0ddf000 intel_uncore_frequency_common 16384 0 - Live 0xffffffffc0ec4000 intel_pmc_core 122880 0 - Live 0xffffffffc0e8d000 intel_vsec 20480 1 intel_pmc_core, Live 0xffffffffc0e47000 pmt_telemetry 16384 1 intel_pmc_core, Live 0xffffffffc0df2000 pmt_class 12288 1 pmt_telemetry, Live 0xffffffffc0bff000 kvm_intel 413696 0 - Live 0xffffffffc1144000 kvm 1323008 1 kvm_intel, Live 0xffffffffc0fa7000 ghash_clmulni_intel 16384 0 - Live 0xffffffffc0df7000 sha512_ssse3 45056 0 - Live 0xffffffffc0de4000 sha256_ssse3 32768 0 - Live 0xffffffffc0dd6000 sha1_ssse3 32768 0 - Live 0xffffffffc0dcd000 aesni_intel 364544 0 - Live 0xffffffffc0f56000 crypto_simd 16384 1 aesni_intel, Live 0xffffffffc0d95000 cryptd 28672 2 ghash_clmulni_intel,crypto_simd, Live 0xffffffffc0d87000 rapl 20480 0 - Live 0xffffffffc0b99000 rfkill 40960 1 - Live 0xffffffffc0d6b000 snd_hda_codec_generic 110592 1 - Live 0xffffffffc0f37000 snd_hda_intel 61440 0 - Live 0xffffffffc0f1c000 snd_intel_dspcfg 36864 1 snd_hda_intel, Live 0xffffffffc0b9b000 snd_intel_sdw_acpi 16384 1 snd_intel_dspcfg, Live 0xffffffffc0a33000 snd_hda_codec 212992 2 snd_hda_codec_generic,snd_hda_intel, Live 0xffffffffc0eca000 snd_hda_core 143360 3 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec, Live 0xffffffffc0e92000 iTCO_wdt 12288 0 - Live 0xffffffffc0e87000 snd_hwdep 16384 1 snd_hda_codec, Live 0xffffffffc0e6e000 intel_pmc_bxt 16384 1 iTCO_wdt, Live 0xffffffffc0e62000 joydev 24576 0 - Live 0xffffffffc0e53000 iTCO_vendor_support 12288 1 iTCO_wdt, Live 0xffffffffc0e49000 snd_pcm 188416 3 snd_hda_intel,snd_hda_codec,snd_hda_core, Live 0xffffffffc0e06000 watchdog 49152 1 iTCO_wdt, Live 0xffffffffc0d70000 snd_timer 53248 1 snd_pcm, Live 0xffffffffc0c2b000 pcspkr 12288 0 - Live 0xffffffffc0bf2000 snd 147456 6 snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer, Live 0xffffffffc0c6c000 serio_raw 16384 0 - Live 0xffffffffc0bbe000 soundcore 16384 1 snd, Live 0xffffffffc0bb2000 virtio_console 40960 1 - Live 0xffffffffc0b9e000 virtio_balloon 32768 0 - Live 0xffffffffc0b8f000 qemu_fw_cfg 20480 0 - Live 0xffffffffc0a43000 evdev 28672 6 - Live 0xffffffffc0a5f000 binfmt_misc 28672 1 - Live 0xffffffffc0da4000 nfsd 937984 3 - Live 0xffffffffc0c7d000 auth_rpcgss 192512 1 nfsd, Live 0xffffffffc0c39000 nfs_acl 12288 1 nfsd, Live 0xffffffffc0a45000 lockd 155648 1 nfsd, Live 0xffffffffc0c03000 grace 12288 2 nfsd,lockd, Live 0xffffffffc0bf9000 parport_pc 40960 0 - Live 0xffffffffc0be4000 ppdev 24576 0 - Live 0xffffffffc0bd5000 sunrpc 851968 18 nfsd,auth_rpcgss,nfs_acl,lockd, Live 0xffffffffc0abb000 lp 20480 0 - Live 0xffffffffc0aae000 fuse 221184 1 - Live 0xffffffffc0a66000 parport 81920 3 parport_pc,ppdev,lp, Live 0xffffffffc0a49000 configfs 65536 1 - Live 0xffffffffc07a1000 virtio_rng 12288 0 - Live 0xffffffffc0a37000 ip_tables 36864 0 - Live 0xffffffffc0918000 x_tables 65536 1 ip_tables, Live 0xffffffffc07c5000 autofs4 57344 2 - Live 0xffffffffc077d000 ext4 1118208 1 - Live 0xffffffffc0920000 crc32c_generic 12288 0 - Live 0xffffffffc06ba000 crc16 12288 1 ext4, Live 0xffffffffc05f0000 mbcache 16384 1 ext4, Live 0xffffffffc0521000 jbd2 196608 1 ext4, Live 0xffffffffc08df000 hid_generic 12288 0 - Live 0xffffffffc04c6000 usbhid 73728 0 - Live 0xffffffffc074c000 hid 253952 2 hid_generic,usbhid, Live 0xffffffffc06a7000 virtio_gpu 98304 1 - Live 0xffffffffc04ff000 virtio_dma_buf 12288 1 virtio_gpu, Live 0xffffffffc0464000 drm_shmem_helper 28672 1 virtio_gpu, Live 0xffffffffc0461000 drm_kms_helper 253952 2 virtio_gpu, Live 0xffffffffc0589000 drm 749568 5 virtio_gpu,drm_shmem_helper,drm_kms_helper, Live 0xffffffffc07f3000 virtio_net 98304 0 - Live 0xffffffffc07ce000 ahci 49152 0 - Live 0xffffffffc07b5000 net_failover 24576 1 virtio_net, Live 0xffffffffc07a7000 libahci 61440 1 ahci, Live 0xffffffffc078e000 failover 12288 1 net_failover, Live 0xffffffffc0783000 virtio_blk 32768 1 - Live 0xffffffffc0771000 xhci_pci 24576 0 - Live 0xffffffffc0760000 dimlib 16384 1 virtio_net, Live 0xffffffffc0756000 libata 450560 2 ahci,libahci, Live 0xffffffffc06bf000 xhci_hcd 356352 1 xhci_pci, Live 0xffffffffc064c000 crct10dif_pclmul 12288 0 - Live 0xffffffffc0478000 crct10dif_common 12288 1 crct10dif_pclmul, Live 0xffffffffc0644000 scsi_mod 319488 1 libata, Live 0xffffffffc05ce000 virtio_pci 40960 0 - Live 0xffffffffc05c5000 crc32_pclmul 12288 0 - Live 0xffffffffc05bb000 i2c_i801 36864 0 - Live 0xffffffffc05a8000 usbcore 397312 3 usbhid,xhci_pci,xhci_hcd, Live 0xffffffffc0524000 virtio_pci_legacy_dev 16384 1 virtio_pci, Live 0xffffffffc051a000 crc32c_intel 16384 2 - Live 0xffffffffc050f000 psmouse 208896 0 - Live 0xffffffffc04c8000 virtio_pci_modern_dev 20480 1 virtio_pci, Live 0xffffffffc04bc000 lpc_ich 28672 0 - Live 0xffffffffc04ab000 i2c_smbus 16384 1 i2c_i801, Live 0xffffffffc049e000 scsi_common 16384 2 libata,scsi_mod, Live 0xffffffffc0494000 virtio 16384 7 virtio_console,virtio_balloon,virtio_rng,virtio_gpu,virtio_net,virtio_blk,virtio_pci, Live 0xffffffffc048a000 usb_common 16384 2 xhci_hcd,usbcore, Live 0xffffffffc047e000 virtio_ring 57344 7 virtio_console,virtio_balloon,virtio_rng,virtio_gpu,virtio_net,virtio_blk,virtio_pci, Live 0xffffffffc0466000 button 24576 0 - Live 0xffffffffc0457000 [8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) In order to keep this email from going over any size limits I will skip this unless requested in a follow up email. [8.5.] PCI information ('lspci -vvv' as root) In order to keep this email from going over any size limits I will skip this unless requested in a follow up email. [8.6.] SCSI information (from /proc/scsi/scsi) In order to keep this email from going over any size limits I will skip this unless requested in a follow up email. [8.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): Nothing that I know of. [X.] Other notes, patches, fixes, workarounds: The file system was originally created with mkfs.ext4. The unmodified version of the provided partition displayed these issues and in order to be able to upload the file system here (keeping it small, and not leaking proprietary files) all the files were zeroed, and unused blocks removed. The modified version shared here shows the exact same issues and all of the bug report information filled out in this email correspond to the version of the partition available in this email.
