loop0: detected capacity change from 0 to 131072 F2FS-fs (loop0): QUOTA feature is enabled, so ignore qf_name F2FS-fs (loop0): build fault injection rate: 7 F2FS-fs (loop0): build fault injection type: 0x40004 F2FS-fs (loop0): invalid crc value F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of __get_meta_folio+0x157/0x4f0 fs/f2fs/checkpoint.c:77 F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970 fs/f2fs/checkpoint.c:303 F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970 fs/f2fs/checkpoint.c:303 F2FS-fs (loop0): inject invalid blkaddr in f2fs_is_valid_blkaddr of f2fs_ra_meta_pages+0x1cb/0x970 fs/f2fs/checkpoint.c:275 F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of __get_meta_folio+0x157/0x4f0 fs/f2fs/checkpoint.c:77 F2FS-fs (loop0): inject page alloc in f2fs_grab_cache_folio of __get_meta_folio+0x157/0x4f0 fs/f2fs/checkpoint.c:77 ------------[ cut here ]------------ kernel BUG at fs/f2fs/file.c:830! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5320 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~bpo12+1 04/01/2014 RIP: 0010:f2fs_do_truncate_blocks+0x1075/0x10c0 fs/f2fs/file.c:830 Code: 21 fd 90 0f 0b e8 2b 97 b9 fd 90 0f 0b e8 23 97 b9 fd 48 89 df 48 c7 c6 00 4a b2 8b e8 14 72 21 fd 90 0f 0b e8 0c 97 b9 fd 90 <0f> 0b e8 04 97 b9 fd 90 0f 0b 90 e9 dd fd ff ff e8 f6 96 b9 fd 90 RSP: 0018:ffffc900019bf5e0 EFLAGS: 00010283 RAX: ffffffff84067c94 RBX: 0000000000000003 RCX: 0000000000100000 RDX: ffffc9000e112000 RSI: 00000000000398c3 RDI: 00000000000398c4 RBP: ffffc900019bf6f8 R08: ffff888036092480 R09: 0000000000000002 R10: 00000000fffffffe R11: 0000000000000002 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 00000000ffff039c FS: 00007f9b40b3f6c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005643db3b2af0 CR3: 000000003e80f000 CR4: 0000000000352ef0 Call Trace: f2fs_truncate_blocks+0x10a/0x300 fs/f2fs/file.c:867 f2fs_truncate+0x489/0x7c0 fs/f2fs/file.c:925 f2fs_evict_inode+0x9f2/0x1b60 fs/f2fs/inode.c:897 evict+0x504/0x9c0 fs/inode.c:810 f2fs_fill_super+0x579e/0x7170 fs/f2fs/super.c:5148 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691 vfs_get_tree+0x92/0x2b0 fs/super.c:1751 fc_mount fs/namespace.c:1208 [inline] do_new_mount_fc fs/namespace.c:3651 [inline] do_new_mount+0x302/0xa10 fs/namespace.c:3727 do_mount fs/namespace.c:4050 [inline] __do_sys_mount fs/namespace.c:4238 [inline] __se_sys_mount+0x313/0x410 fs/namespace.c:4215 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9b3fd9076a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9b40b3ee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f9b40b3eef0 RCX: 00007f9b3fd9076a RDX: 0000200000010580 RSI: 00002000000105c0 RDI: 00007f9b40b3eeb0 RBP: 0000200000010580 R08: 00007f9b40b3eef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000105c0 R13: 00007f9b40b3eeb0 R14: 0000000000010595 R15: 0000200000000100 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:f2fs_do_truncate_blocks+0x1075/0x10c0 fs/f2fs/file.c:830 Code: 21 fd 90 0f 0b e8 2b 97 b9 fd 90 0f 0b e8 23 97 b9 fd 48 89 df 48 c7 c6 00 4a b2 8b e8 14 72 21 fd 90 0f 0b e8 0c 97 b9 fd 90 <0f> 0b e8 04 97 b9 fd 90 0f 0b 90 e9 dd fd ff ff e8 f6 96 b9 fd 90 RSP: 0018:ffffc900019bf5e0 EFLAGS: 00010283 RAX: ffffffff84067c94 RBX: 0000000000000003 RCX: 0000000000100000 RDX: ffffc9000e112000 RSI: 00000000000398c3 RDI: 00000000000398c4 RBP: ffffc900019bf6f8 R08: ffff888036092480 R09: 0000000000000002 R10: 00000000fffffffe R11: 0000000000000002 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000001 R15: 00000000ffff039c FS: 00007f9b40b3f6c0(0000) GS:ffff88808d733000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005643db3b2af0 CR3: 000000003e80f000 CR4: 0000000000352ef0