loop0: detected capacity change from 0 to 32768 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= ------------[ cut here ]------------ kernel BUG at fs/ocfs2/inode.c:336! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ocfs2_populate_inode+0x1764/0x1780 fs/ocfs2/inode.c:336 Code: de e8 c0 26 0d fe 45 84 f6 75 2f e8 b6 23 0d fe 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 20 e9 dc f1 ff ff e8 9d 23 0d fe 90 <0f> 0b e8 95 23 0d fe 90 0f 0b 90 e9 d2 fe ff ff e8 87 23 0d fe e8 RSP: 0018:ffffc9000d416ea0 EFLAGS: 00010287 RAX: ffffffff83925053 RBX: 0000000000000020 RCX: 0000000000100000 RDX: ffffc9000e61a000 RSI: 0000000000003265 RDI: 0000000000003266 RBP: ffffc9000d416fd0 R08: ffffffff83924392 R09: 1ffffffff2032f86 R10: dffffc0000000000 R11: fffffbfff2032f87 R12: dffffc0000000000 R13: ffff8880528b0878 R14: 0000000000000001 R15: ffff888053d5a22c FS: 00007f1fd4d966c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c4cd9db000 CR3: 00000000383a6000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ocfs2_read_locked_inode fs/ocfs2/inode.c:542 [inline] ocfs2_iget+0x1162/0x2170 fs/ocfs2/inode.c:159 ocfs2_init_global_system_inodes+0xc6/0x730 fs/ocfs2/super.c:437 ocfs2_initialize_super fs/ocfs2/super.c:2248 [inline] ocfs2_fill_super+0x2f5b/0x5760 fs/ocfs2/super.c:994 mount_bdev+0x20a/0x2d0 fs/super.c:1693 legacy_get_tree+0xee/0x190 fs/fs_context.c:662 vfs_get_tree+0x90/0x2b0 fs/super.c:1814 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4034 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1fd3f874ca 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:00007f1fd4d95e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f1fd4d95ef0 RCX: 00007f1fd3f874ca RDX: 0000000020004440 RSI: 0000000020000b80 RDI: 00007f1fd4d95eb0 RBP: 0000000020004440 R08: 00007f1fd4d95ef0 R09: 00000000000008c0 R10: 00000000000008c0 R11: 0000000000000246 R12: 0000000020000b80 R13: 00007f1fd4d95eb0 R14: 0000000000004469 R15: 00000000200001c0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_populate_inode+0x1764/0x1780 fs/ocfs2/inode.c:336 Code: de e8 c0 26 0d fe 45 84 f6 75 2f e8 b6 23 0d fe 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 20 e9 dc f1 ff ff e8 9d 23 0d fe 90 <0f> 0b e8 95 23 0d fe 90 0f 0b 90 e9 d2 fe ff ff e8 87 23 0d fe e8 RSP: 0018:ffffc9000d416ea0 EFLAGS: 00010287 RAX: ffffffff83925053 RBX: 0000000000000020 RCX: 0000000000100000 RDX: ffffc9000e61a000 RSI: 0000000000003265 RDI: 0000000000003266 RBP: ffffc9000d416fd0 R08: ffffffff83924392 R09: 1ffffffff2032f86 R10: dffffc0000000000 R11: fffffbfff2032f87 R12: dffffc0000000000 R13: ffff8880528b0878 R14: 0000000000000001 R15: ffff888053d5a22c FS: 00007f1fd4d966c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055c4cd95c4d8 CR3: 00000000383a6000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400