------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:992! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5616 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 RIP: 0010:f2fs_evict_inode+0x19ec/0x2250 fs/f2fs/inode.c:992 Code: 80 4c 89 e6 e8 45 9f 73 fd 4d 85 e4 0f 84 6f f8 ff ff e8 97 a4 73 fd 48 89 df e8 ef 1a 17 00 e9 5d f8 ff ff e8 85 a4 73 fd 90 <0f> 0b e8 7d a4 73 fd 48 8b 54 24 10 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffffc90003fd7890 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88805175cfe0 RCX: ffffffff84968d3d RDX: ffff8880363f9f00 RSI: ffffffff84969f3b RDI: ffff8880363f9f00 RBP: ffff8880763fc000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 R13: ffff88805175d438 R14: 0000000000000000 R15: ffff8880763fd6b8 FS: 000055555ea41500(0000) GS:ffff888123dee000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fad77cfc1d4 CR3: 000000007f655000 CR4: 0000000000350ef0 Call Trace: evict+0x3c2/0xad0 fs/inode.c:825 dispose_list+0x117/0x1e0 fs/inode.c:867 evict_inodes+0x582/0x6f0 fs/inode.c:921 generic_shutdown_super+0xc8/0x360 fs/super.c:633 kill_block_super+0x3b/0xa0 fs/super.c:1671 kill_f2fs_super+0x2fb/0x4a0 fs/f2fs/super.c:5595 deactivate_locked_super+0xc1/0x1b0 fs/super.c:477 deactivate_super fs/super.c:510 [inline] deactivate_super+0xe7/0x110 fs/super.c:506 cleanup_mnt+0x21f/0x450 fs/namespace.c:1317 task_work_run+0x150/0x240 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:70 [inline] exit_to_user_mode_loop+0x1d8/0x6f0 kernel/entry/common.c:101 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline] do_syscall_64+0x666/0x870 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe39879f317 Code: a2 c7 05 dc 43 25 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:00007fffad797d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007fe398834474 RCX: 00007fe39879f317 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffad797e00 RBP: 00007fffad797e00 R08: 00007fffad798e00 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffad798e90 R13: 00007fe398834474 R14: 000000000002860e R15: 00007fffad798ed0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x19ec/0x2250 fs/f2fs/inode.c:992 Code: 80 4c 89 e6 e8 45 9f 73 fd 4d 85 e4 0f 84 6f f8 ff ff e8 97 a4 73 fd 48 89 df e8 ef 1a 17 00 e9 5d f8 ff ff e8 85 a4 73 fd 90 <0f> 0b e8 7d a4 73 fd 48 8b 54 24 10 48 b8 00 00 00 00 00 fc ff df RSP: 0018:ffffc90003fd7890 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88805175cfe0 RCX: ffffffff84968d3d RDX: ffff8880363f9f00 RSI: ffffffff84969f3b RDI: ffff8880363f9f00 RBP: ffff8880763fc000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 R13: ffff88805175d438 R14: 0000000000000000 R15: ffff8880763fd6b8 FS: 000055555ea41500(0000) GS:ffff888123dee000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9f3c5b5a90 CR3: 000000007f655000 CR4: 0000000000350ef0