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kernel BUG in replace_file_extents

Status: upstream: reported on 2026/04/18 16:18
Subsystems: btrfs
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+3e20d8f3d41bac5dc9a2@syzkaller.appspotmail.com
Fix commit: btrfs: validate data reloc tree file extent item members
Patched on: [ci-upstream-linux-next-kasan-gce-root ci-upstream-rust-kasan-gce], missing on: [ci-qemu-gce-upstream-auto ci-qemu-native-arm64-kvm ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-snapshot-upstream-root ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-arm64 ci-upstream-gce-leak ci-upstream-kasan-badwrites-root ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce-386-root ci-upstream-kmsan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-fs ci2-upstream-kcsan-gce ci2-upstream-usb]
First crash: 52d, last: 1d14h
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision Error
86119f29-2fbd-42fe-9e5f-c72902468431 assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ✅ ❓ kernel BUG in replace_file_extents 2026/06/01 08:15 2026/06/01 08:15 2026/06/01 09:18 6b4a844333e83556da95d61d7f207e7ef5cd4bc6
59c0ec6a-d5cd-4c18-a78b-5ee490651625 assessment-security 💥 kernel BUG in replace_file_extents 2026/05/15 10:41 2026/05/15 10:41 2026/05/15 10:42 9cd3beaadf14b3a22d15fd97a0bf081ee41ebe01 failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/40b4ba35a77e412e123fd832f7465fd0d0fb4265" "-s" "bzImage" "compile_commands.json"]: exit status 2 Root cause: error: unable to open output file 'drivers/gpio/gpiolib.o': 'No such file or directory' fatal error: error in backend: IO failure on output stream: No space left on device PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script. Stack dump: 0. Program arguments: /usr/bin/clang --target=x86_64-linux-gnu -fintegrated-as -Werror=unknown-warning-option -Werror=ignored-optimization-argument -Werror=option-ignored -Werror=unused-command-line-argument -fmacro-prefix-map=/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/= -fshort-wchar -funsigned-char -fno-common -fno-PIE -fno-strict-aliasing -std=gnu11 -fms-extensions -Wno-gnu -Wno-microsoft-anon-tag -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -mno-sse4a -fcf-protection=branch -fno-jump-tables -m64 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mstack-alignment=8 -mskip-rax-setup -march=x86-64 -mtune=generic -mno-red-zone -mcmodel=kernel -mstack-protector-guard-reg=gs -mstack-protector-guard-symbol=__ref_stack_chk_guard -Wno-sign-compare -fno-asynchronous-unwind-tables -mretpoline-external-thunk -mindirect-branch-cs-prefix -mfunction-return=thunk-extern -fpatchable-function-entry=16,16 -fno-delete-null-pointer-checks -O2 -fstack-protector-strong -fomit-frame-pointer -ftrivial-auto-var-init=zero -fno-stack-clash-protection -falign-functions=16 -fstrict-flex-arrays=3 -fno-strict-overflow -fno-stack-check -fno-builtin-wcslen -Wall -Wextra -Wundef -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Werror=strict-prototypes -Wno-format-security -Wno-trigraphs -Wno-frame-address -Wno-address-of-packed-member -Wmissing-declarations -Wmissing-prototypes -Wframe-larger-than=2048 -Wno-format-overflow-non-kprintf -Wno-format-truncation-non-kprintf -Wno-default-const-init-unsafe -Wno-type-limits -Wno-pointer-sign -Wcast-function-type -Wno-unterminated-string-initialization -Wimplicit-fallthrough -Werror=date-time -Werror=incompatible-pointer-types -Wenum-conversion -Wunused -Wno-unused-but-set-variable -Wno-unused-const-variable -Wno-format-overflow -Wno-override-init -Wno-pointer-to-enum-cast -Wno-tautological-constant-out-of-range-compare -Wno-unaligned-access -Wno-enum-compare-conditional -Wno-missing-field-initializers -Wno-shift-negative-value -Wno-enum-enum-conversion -Wno-sign-compare -Wno-unused-parameter -g -gdwarf-4 -fsanitize=kernel-address -mllvm -asan-mapping-offset=0xdffffc0000000000 -mllvm -asan-instrumentation-with-call-threshold=10000 -mllvm -asan-stack=1 -mllvm -asan-globals=1 -mllvm -asan-kernel-mem-intrinsic-prefix=1 -fsanitize=array-bounds -fsanitize=shift -fsanitize-coverage=trace-pc -fsanitize-coverage=trace-cmp -fdebug-info-for-profiling -mllvm -enable-fs-discriminator=true -mllvm -improved-fs-discriminator=true -fbasic-block-address-map -nostdinc -I/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/arch/x86/include -I./arch/x86/include/generated -I/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/include -I./include -I/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/arch/x86/include/uapi -I./arch/x86/include/generated/uapi -I/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/include/uapi -I./include/generated/uapi -include /app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/include/linux/compiler-version.h -include /app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/include/linux/kconfig.h -include /app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/include/linux/compiler_types.h -D__KERNEL__ -I/app/workdir/cache/src/ecd8bb68855fdd08aa08215ac485989bac875215/net/core -Inet/core -DKBUILD_MODFILE=\"net/core/sock\" -DKBUILD_BASENAME=\"sock\" -DKBUILD_
▶ ▼ Discussions (2)
Title Replies (including bot) Last reply
[PATCH] btrfs: replace BUG_ON() with error return in get_new_location() 12 (12) 2026/05/25 15:13
[syzbot] [btrfs?] kernel BUG in replace_file_extents 0 (1) 2026/04/18 16:18

Sample crash report:
loop0: detected capacity change from 0 to 32768
BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5334)
BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
BTRFS info (device loop0): using crc32c checksum algorithm
BTRFS info (device loop0): rebuilding free space tree
BTRFS info (device loop0): checking UUID tree
BTRFS info (device loop0): allowing degraded mounts
BTRFS info (device loop0): enabling ssd optimizations
BTRFS info (device loop0): enabling free space tree
BTRFS info (device loop0): force clearing of disk cache
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): balance: start -d -m
BTRFS info (device loop0): relocating block group 6881280 flags data|metadata
BTRFS info (device loop0): relocating block group 5242880 flags data|metadata
BTRFS info (device loop0): found 10 extents, stage: move data extents
------------[ cut here ]------------
kernel BUG at fs/btrfs/relocation.c:841!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5334 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:get_new_location fs/btrfs/relocation.c:838 [inline]
RIP: 0010:replace_file_extents+0x1574/0x1590 fs/btrfs/relocation.c:941
Code: f1 2a fe 49 8b 3e be 03 00 00 00 48 c7 c2 20 0c 18 8c 44 89 e9 e8 3c d4 22 fd e8 c7 2e ff ff e9 a7 fc ff ff e8 cd 0a be fd 90 <0f> 0b e8 c5 0a be fd 90 0f 0b e8 bd 0a be fd 90 0f 0b e8 b5 0a be
RSP: 0018:ffffc90005f8ee80 EFLAGS: 00010283
RAX: ffffffff8407bb53 RBX: ffff88800bb02210 RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 0000000000061861 RDI: 0000000000061862
RBP: ffffc90005f8f090 R08: ffffea00002ed907 R09: 1ffffd400005db20
R10: dffffc0000000000 R11: fffff9400005db21 R12: 00000000000008c7
R13: ffff888012355620 R14: 0000000000000e61 R15: 963e67fc108c3c1c
FS:  00007f85f23106c0(0000) GS:ffff88808c891000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f07c351d090 CR3: 000000001f6bd000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 btrfs_force_cow_block+0xa4d/0x2450 fs/btrfs/ctree.c:532
 btrfs_cow_block+0x3c4/0xa90 fs/btrfs/ctree.c:699
 do_relocation+0xd2e/0x1920 fs/btrfs/relocation.c:2288
 relocate_tree_block fs/btrfs/relocation.c:2538 [inline]
 relocate_tree_blocks+0x11f1/0x2030 fs/btrfs/relocation.c:2645
 relocate_block_group+0x76f/0xe70 fs/btrfs/relocation.c:3570
 do_nonremap_reloc+0xa8/0x5b0 fs/btrfs/relocation.c:5268
 btrfs_relocate_block_group+0x7e6/0xc40 fs/btrfs/relocation.c:5434
 btrfs_relocate_chunk+0x115/0x820 fs/btrfs/volumes.c:3598
 __btrfs_balance+0x1db0/0x2ae0 fs/btrfs/volumes.c:4509
 btrfs_balance+0xaf3/0x11b0 fs/btrfs/volumes.c:4896
 btrfs_ioctl_balance+0x3d3/0x610 fs/btrfs/ioctl.c:3453
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f85f139ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f85f230ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f85f1615fa0 RCX: 00007f85f139ce59
RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000006
RBP: 00007f85f1432d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f85f1616038 R14: 00007f85f1615fa0 R15: 00007ffcfbd912b8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:get_new_location fs/btrfs/relocation.c:838 [inline]
RIP: 0010:replace_file_extents+0x1574/0x1590 fs/btrfs/relocation.c:941
Code: f1 2a fe 49 8b 3e be 03 00 00 00 48 c7 c2 20 0c 18 8c 44 89 e9 e8 3c d4 22 fd e8 c7 2e ff ff e9 a7 fc ff ff e8 cd 0a be fd 90 <0f> 0b e8 c5 0a be fd 90 0f 0b e8 bd 0a be fd 90 0f 0b e8 b5 0a be
RSP: 0018:ffffc90005f8ee80 EFLAGS: 00010283
RAX: ffffffff8407bb53 RBX: ffff88800bb02210 RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 0000000000061861 RDI: 0000000000061862
RBP: ffffc90005f8f090 R08: ffffea00002ed907 R09: 1ffffd400005db20
R10: dffffc0000000000 R11: fffff9400005db21 R12: 00000000000008c7
R13: ffff888012355620 R14: 0000000000000e61 R15: 963e67fc108c3c1c
FS:  00007f85f23106c0(0000) GS:ffff88808c891000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f07c351d090 CR3: 000000001f6bd000 CR4: 0000000000352ef0

Crashes (53):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/06/04 22:51 upstream 9154c4af7829 197909be .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/20 00:04 upstream 27fa82620cba 6cd1a940 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/18 23:54 upstream 4d3a2a466b8d 9f74d399 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/11 14:10 upstream 5d6919055dec 845acb1c .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/09 00:13 upstream cbf457c584b5 29233ece .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/07 11:47 upstream 8ab992f815d6 0211be7b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/07 00:12 upstream adc1e5c6203c f250db59 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/06 11:11 upstream 74fe02ce122a 23ad3581 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/04 13:42 upstream 6d35786de281 85f1bcf2 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/05/03 22:31 upstream f377d0025eb0 a0d91488 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/30 19:57 upstream 08d0d3466664 a7464baf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/29 18:27 upstream 57b8e2d666a3 7ca9e4d8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/29 18:11 upstream 57b8e2d666a3 7ca9e4d8 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/29 08:22 upstream dca922e019dd 95008c03 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/27 05:49 upstream 14479877c1ec 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/27 00:00 upstream 14479877c1ec 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/25 21:48 upstream 27d128c1cff6 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/25 16:52 upstream 27d128c1cff6 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/25 11:04 upstream 27d128c1cff6 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/25 04:18 upstream 892c894b4ba4 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/25 00:59 upstream 892c894b4ba4 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/24 21:45 upstream 892c894b4ba4 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/24 21:26 upstream 892c894b4ba4 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/24 18:15 upstream dd6c438c3e64 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/24 16:10 upstream dd6c438c3e64 9c2d0995 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/24 09:39 upstream dd6c438c3e64 9cfb3ca7 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/23 18:31 upstream 2e6803928193 629ff21a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/23 06:04 upstream 2a4c0c11c019 b10da5ec .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/20 03:13 upstream bea8d77e45a8 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/20 03:12 upstream bea8d77e45a8 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/19 11:35 upstream faeab166167f 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 21:28 upstream eb5249b12507 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 16:58 upstream 8541d8f725c6 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 16:54 upstream 8541d8f725c6 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 16:45 upstream 8541d8f725c6 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 16:42 upstream 8541d8f725c6 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/18 16:39 upstream 8541d8f725c6 303e2802 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/17 23:26 upstream 43cfbdda5af6 24ecfc1e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/17 17:18 upstream 43cfbdda5af6 24ecfc1e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/17 17:17 upstream 43cfbdda5af6 24ecfc1e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/17 09:01 upstream 3cd8b194bf34 de0a551d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/17 02:15 upstream 3cd8b194bf34 de0a551d .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 22:43 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 19:09 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:36 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:20 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:19 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:18 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:17 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:16 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
2026/04/14 16:16 upstream d60bc1401583 362d1323 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root kernel BUG in replace_file_extents
* Struck through repros no longer work on HEAD.