kernel BUG in f2fs_abort_atomic

ID	Workflow	Correct	Bug	Created	Started	Finished	Revision	Error
b2413c7e-3731-45a5-b642-5cbee2de33a9	assessment-security	💥	kernel BUG in f2fs_abort_atomic_write	2026/06/18 00:53	2026/06/18 00:53	2026/06/18 01:14	b62b3ded1759f79b37600c5ffe2b0a81b919b0b0	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/b857aa6bc6585637f6... truncated to first 200 bytes; open job for full error
e4ef4fe7-da88-4546-b9e6-be2216c3ba24	assessment-security	💥	kernel BUG in f2fs_abort_atomic_write	2026/06/09 21:02	2026/06/09 21:02	2026/06/09 21:25	c36c07f6c1f2230a36374cbd22235f635e8f9284	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/b857aa6bc6585637f6... truncated to first 200 bytes; open job for full error
445f332c-f1e0-4e7a-a81e-ec39ef89e9aa	assessment-security	💥	kernel BUG in f2fs_abort_atomic_write	2026/06/02 21:07	2026/06/02 21:07	2026/06/02 21:29	62fe15281f5011cd203d8845b8767b10e7443aa5	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/b857aa6bc6585637f6... truncated to first 200 bytes; open job for full error
03e01598-7544-40d4-afa4-69e735f83e67	assessment-security	💥	kernel BUG in f2fs_abort_atomic_write	2026/05/30 18:37	2026/05/30 18:37	2026/05/30 18:57	6b4a844333e83556da95d61d7f207e7ef5cd4bc6	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/b857aa6bc6585637f6... truncated to first 200 bytes; open job for full error
3985a757-bf07-4c40-a582-9b88d8337379	assessment-security	💥	kernel BUG in f2fs_abort_atomic_write	2026/05/14 11:25	2026/05/14 11:25	2026/05/14 11:26	6ccb967e465e832a7bfd7a116ad00d52a0923a5d	failed to run ["git" "pull" "origin" "HEAD" "--depth=1" "--allow-unrelated-histories"]: exit status 128 From /app/workdir/repo/linux * branch HEAD -> FETCH_HEAD Updating files: ... truncated to first 200 bytes; open job for full error

Title	Replies (including bot)	Last reply
[syzbot] [f2fs?] kernel BUG in f2fs_abort_atomic_write	0 (2)	2023/02/15 20:15
[PATCH 1/5] f2fs: introduce trace_f2fs_replace_atomic_write_block	7 (7)	2023/01/31 19:10

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[syzbot] [f2fs?] kernel BUG in f2fs_abort_atomic_write

0 (2)

2023/02/15 20:15

[PATCH 1/5] f2fs: introduce trace_f2fs_replace_atomic_write_block

7 (7)

2023/01/31 19:10

------------[ cut here ]------------ kernel BUG at fs/inode.c:1763! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5237 Comm: syz-executor.0 Not tainted 6.2.0-rc8-syzkaller-00021-ge1c04510f521 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:iput+0x68/0x80 fs/inode.c:1763 Code: ff 83 e3 40 48 89 de e8 b6 b6 9b ff 48 85 db 75 14 e8 dc b9 9b ff 48 89 ef e8 24 f7 ff ff 5b 5d e9 cd b9 9b ff e8 c8 b9 9b ff <0f> 0b e8 31 cd e9 ff eb c5 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0018:ffffc90004ddfbe0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000040 RCX: 0000000000000000 RDX: ffff88801e0f9d40 RSI: ffffffff81e54e48 RDI: 0000000000000007 RBP: ffff888072e68000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000040 R11: 0000000000000000 R12: ffff888072e278e0 R13: 0000000000000000 R14: ffff888072e68000 R15: 0000000000000000 FS: 00007f2cbc74c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2cb2b58000 CR3: 0000000027d2f000 CR4: 0000000000350ef0 Call Trace: <TASK> f2fs_abort_atomic_write+0xea/0x4f0 fs/f2fs/segment.c:196 f2fs_ioc_commit_atomic_write+0x19f/0x260 fs/f2fs/file.c:2157 __f2fs_ioctl+0x26f0/0xaaf0 fs/f2fs/file.c:4154 f2fs_ioctl+0x18e/0x220 fs/f2fs/file.c:4242 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2cbba8c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f2cbc74c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f2cbbbac050 RCX: 00007f2cbba8c0f9 RDX: 0000000000000000 RSI: 000000000000f502 RDI: 0000000000000004 RBP: 00007f2cbbae7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffc60048ef R14: 00007f2cbc74c300 R15: 0000000000022000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:iput+0x68/0x80 fs/inode.c:1763 Code: ff 83 e3 40 48 89 de e8 b6 b6 9b ff 48 85 db 75 14 e8 dc b9 9b ff 48 89 ef e8 24 f7 ff ff 5b 5d e9 cd b9 9b ff e8 c8 b9 9b ff <0f> 0b e8 31 cd e9 ff eb c5 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0018:ffffc90004ddfbe0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000040 RCX: 0000000000000000 RDX: ffff88801e0f9d40 RSI: ffffffff81e54e48 RDI: 0000000000000007 RBP: ffff888072e68000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000040 R11: 0000000000000000 R12: ffff888072e278e0 R13: 0000000000000000 R14: ffff888072e68000 R15: 0000000000000000 FS: 00007f2cbc74c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2cbc74c718 CR3: 0000000027d2f000 CR4: 0000000000350ee0

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/02/15 20:15	upstream	e1c04510f521	6be0f1f5	.config	console log	report	syz			[disk image] [vmlinux] [kernel image] [mounted in repro]	ci-upstream-kasan-gce-root	kernel BUG in f2fs_abort_atomic_write
2022/12/26 22:39	upstream	1b929c02afd3	9da18ae8	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci-upstream-kasan-gce-root	kernel BUG in f2fs_abort_atomic_write

Crashes (2):

Assets (help?)