------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:971! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 5794 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 RIP: 0010:f2fs_evict_inode+0x1ad2/0x1b00 fs/f2fs/inode.c:971 Code: 0f 94 c6 bf 02 00 00 00 e8 cb 39 b0 fd 40 84 ed 75 28 e8 71 36 b0 fd e9 fe e6 ff ff e8 67 36 b0 fd 90 0f 0b e8 5f 36 b0 fd 90 <0f> 0b e8 57 36 b0 fd 90 0f 0b 90 e9 00 ff ff ff e8 49 36 b0 fd e8 RSP: 0018:ffffc90004967890 EFLAGS: 00010293 RAX: ffffffff8412fe11 RBX: ffff88805befa620 RCX: ffff888027545ac0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed100b7df568 R12: ffff88805befab38 R13: ffff888023894087 R14: ffff88805befa660 R15: 0000000000000002 FS: 0000555588906500(0000) GS:ffff8881265c9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555588921a28 CR3: 0000000025068000 CR4: 00000000003526f0 Call Trace: evict+0x61e/0xb10 fs/inode.c:837 dispose_list fs/inode.c:879 [inline] evict_inodes+0x75a/0x7f0 fs/inode.c:933 generic_shutdown_super+0x9a/0x2c0 fs/super.c:628 kill_block_super+0x44/0x90 fs/super.c:1722 kill_f2fs_super+0x3fd/0x710 fs/f2fs/super.c:5454 deactivate_locked_super+0xbc/0x130 fs/super.c:474 cleanup_mnt+0x437/0x4d0 fs/namespace.c:1318 task_work_run+0x1d9/0x270 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:44 [inline] exit_to_user_mode_loop+0xed/0x480 kernel/entry/common.c:75 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline] do_syscall_64+0x2b7/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc5b1e7c117 Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffebcd0b818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007fc5b1ee471f RCX: 00007fc5b1e7c117 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffebcd0b8d0 RBP: 00007ffebcd0b8d0 R08: 00007ffebcd0c8d0 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffebcd0c960 R13: 00007fc5b1ee471f R14: 000000000001db3f R15: 00007ffebcd0c9a0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x1ad2/0x1b00 fs/f2fs/inode.c:971 Code: 0f 94 c6 bf 02 00 00 00 e8 cb 39 b0 fd 40 84 ed 75 28 e8 71 36 b0 fd e9 fe e6 ff ff e8 67 36 b0 fd 90 0f 0b e8 5f 36 b0 fd 90 <0f> 0b e8 57 36 b0 fd 90 0f 0b 90 e9 00 ff ff ff e8 49 36 b0 fd e8 RSP: 0018:ffffc90004967890 EFLAGS: 00010293 RAX: ffffffff8412fe11 RBX: ffff88805befa620 RCX: ffff888027545ac0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed100b7df568 R12: ffff88805befab38 R13: ffff888023894087 R14: ffff88805befa660 R15: 0000000000000002 FS: 0000555588906500(0000) GS:ffff8881265c9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555588921a28 CR3: 0000000025068000 CR4: 00000000003526f0