------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:965! CPU: 1 UID: 0 PID: 5848 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:f2fs_evict_inode+0x199f/0x19c0 fs/f2fs/inode.c:965 Code: 02 00 00 00 e8 72 46 c6 fd 40 84 ed 75 2c e8 18 43 c6 fd 4c 8b 2c 24 e9 33 e8 ff ff e8 0a 43 c6 fd 90 0f 0b e8 02 43 c6 fd 90 <0f> 0b e8 fa 42 c6 fd 90 0f 0b 90 e9 ff fe ff ff e8 ec 42 c6 fd e8 RSP: 0018:ffffc90004cd7938 EFLAGS: 00010293 RAX: ffffffff83f8194e RBX: ffff88805e931300 RCX: ffff888024075940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed100bd26306 R12: ffff888031a6c087 R13: 1ffff1100bd26305 R14: 0000000000000002 R15: ffff88805e931828 FS: 000055557d51c500(0000) GS:ffff8881269c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b318ffff8 CR3: 00000000347ca000 CR4: 00000000003526f0 Call Trace: evict+0x504/0x9c0 fs/inode.c:810 dispose_list fs/inode.c:852 [inline] evict_inodes+0x64c/0x6d0 fs/inode.c:906 generic_shutdown_super+0x9a/0x2c0 fs/super.c:628 kill_block_super+0x44/0x90 fs/super.c:1766 kill_f2fs_super+0x390/0x6c0 fs/f2fs/super.c:5353 deactivate_locked_super+0xbc/0x130 fs/super.c:474 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1375 task_work_run+0x1d4/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline] do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6b1f6bff17 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffd0ea07e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f6b1f741c05 RCX: 00007f6b1f6bff17 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0ea07ec0 RBP: 00007ffd0ea07ec0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd0ea08f50 R13: 00007f6b1f741c05 R14: 000000000001b948 R15: 00007ffd0ea08f90 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_evict_inode+0x199f/0x19c0 fs/f2fs/inode.c:965 Code: 02 00 00 00 e8 72 46 c6 fd 40 84 ed 75 2c e8 18 43 c6 fd 4c 8b 2c 24 e9 33 e8 ff ff e8 0a 43 c6 fd 90 0f 0b e8 02 43 c6 fd 90 <0f> 0b e8 fa 42 c6 fd 90 0f 0b 90 e9 ff fe ff ff e8 ec 42 c6 fd e8 RSP: 0018:ffffc90004cd7938 EFLAGS: 00010293 RAX: ffffffff83f8194e RBX: ffff88805e931300 RCX: ffff888024075940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed100bd26306 R12: ffff888031a6c087 R13: 1ffff1100bd26305 R14: 0000000000000002 R15: ffff88805e931828 FS: 000055557d51c500(0000) GS:ffff8881269c2000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b318ffff8 CR3: 00000000347ca000 CR4: 00000000003526f0