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. ======================================================= JBD2: Ignoring recovery information on journal ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. (syz.0.0,5323,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options loop0: detected capacity change from 32768 to 32767 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/inode.c:356! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5323 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 04/01/2014 RIP: 0010:ocfs2_populate_inode+0x162e/0x17d0 fs/ocfs2/inode.c:356 Code: fe e9 5b f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 05 fa ff ff 4c 89 f7 e8 2d 30 6f fe e9 f8 f9 ff ff e8 03 50 03 fe 90 <0f> 0b e8 fb 4f 03 fe 90 0f 0b e8 f3 4f 03 fe 90 0f 0b 65 8b 1d 8d RSP: 0018:ffffc9000e13f460 EFLAGS: 00010287 RAX: ffffffff83c27f8d RBX: ffff88801f4416b8 RCX: 0000000000100000 RDX: ffffc9000ed42000 RSI: 00000000000003b3 RDI: 00000000000003b4 RBP: ffffc9000e13f590 R08: ffff88800091c980 R09: 0000000000000002 R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000 R13: ffff888011ab4400 R14: 00000000ffffffff R15: ffff888012714000 FS: 00007f7014f126c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd1ff8a7ad8 CR3: 000000004450a000 CR4: 0000000000352ef0 Call Trace: ocfs2_read_locked_inode fs/ocfs2/inode.c:620 [inline] ocfs2_iget+0xe22/0x1c20 fs/ocfs2/inode.c:157 ocfs2_lookup+0x2b0/0xa50 fs/ocfs2/namei.c:128 lookup_open fs/namei.c:4462 [inline] open_last_lookups fs/namei.c:4589 [inline] path_openat+0x11ac/0x3860 fs/namei.c:4833 do_file_open+0x23e/0x4a0 fs/namei.c:4865 do_sys_openat2+0x113/0x200 fs/open.c:1366 do_sys_open fs/open.c:1372 [inline] __do_sys_openat fs/open.c:1388 [inline] __se_sys_openat fs/open.c:1383 [inline] __x64_sys_openat+0x138/0x170 fs/open.c:1383 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7013f9c819 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7014f11fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f7014215fa0 RCX: 00007f7013f9c819 RDX: 0000000000006042 RSI: 00002000000001c0 RDI: ffffffffffffff9c RBP: 00007f7014032c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000126 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7014216038 R14: 00007f7014215fa0 R15: 00007fff5da2c098 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_populate_inode+0x162e/0x17d0 fs/ocfs2/inode.c:356 Code: fe e9 5b f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 05 fa ff ff 4c 89 f7 e8 2d 30 6f fe e9 f8 f9 ff ff e8 03 50 03 fe 90 <0f> 0b e8 fb 4f 03 fe 90 0f 0b e8 f3 4f 03 fe 90 0f 0b 65 8b 1d 8d RSP: 0018:ffffc9000e13f460 EFLAGS: 00010287 RAX: ffffffff83c27f8d RBX: ffff88801f4416b8 RCX: 0000000000100000 RDX: ffffc9000ed42000 RSI: 00000000000003b3 RDI: 00000000000003b4 RBP: ffffc9000e13f590 R08: ffff88800091c980 R09: 0000000000000002 R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000 R13: ffff888011ab4400 R14: 00000000ffffffff R15: ffff888012714000 FS: 00007f7014f126c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7008647000 CR3: 000000004450a000 CR4: 0000000000352ef0