loop0: detected capacity change from 0 to 128 ======================================================= 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. ======================================================= getblk(): invalid block size 1024 requested logical block size: 32768 CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted 6.15.0-rc5-syzkaller-00022-g01f95500a162 #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 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 __getblk_slow fs/buffer.c:1133 [inline] bdev_getblk+0x59e/0x670 fs/buffer.c:1466 __bread_gfp+0x89/0x3c0 fs/buffer.c:1520 sb_bread include/linux/buffer_head.h:348 [inline] minix_V1_raw_inode fs/minix/bitmap.c:121 [inline] minix_clear_inode fs/minix/bitmap.c:164 [inline] minix_free_inode+0x314/0x820 fs/minix/bitmap.c:203 evict+0x501/0x9c0 fs/inode.c:810 minix_mkdir+0xe2/0x120 fs/minix/namei.c:136 vfs_mkdir+0x303/0x510 fs/namei.c:4359 ovl_do_mkdir fs/overlayfs/overlayfs.h:249 [inline] ovl_workdir_create+0x445/0x810 fs/overlayfs/super.c:330 ovl_make_workdir fs/overlayfs/super.c:669 [inline] ovl_get_workdir+0x324/0x1700 fs/overlayfs/super.c:827 ovl_fill_super+0x1386/0x35d0 fs/overlayfs/super.c:1406 vfs_get_super fs/super.c:1280 [inline] get_tree_nodev+0xb8/0x150 fs/super.c:1299 vfs_get_tree+0x8f/0x2b0 fs/super.c:1759 do_new_mount+0x24a/0xa40 fs/namespace.c:3884 do_mount fs/namespace.c:4224 [inline] __do_sys_mount fs/namespace.c:4435 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4412 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3090b8e969 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f309195c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f3090db5fa0 RCX: 00007f3090b8e969 RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 RBP: 00007f3090c10ab1 R08: 0000200000000400 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3090db5fa0 R15: 00007ffd50fd35a8 Unable to read inode block ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5314 at fs/buffer.c:1186 mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1186 Modules linked in: CPU: 0 UID: 0 PID: 5314 Comm: syz.0.0 Not tainted 6.15.0-rc5-syzkaller-00022-g01f95500a162 #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:mark_buffer_dirty+0x2a9/0x410 fs/buffer.c:1186 Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 cf 18 7c ff eb 8c e8 c8 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 ba 18 7c ff 90 0f 0b 90 e9 bf fd ff ff RSP: 0018:ffffc9000d4d74b0 EFLAGS: 00010283 RAX: ffffffff8243b788 RBX: ffff8880434a51d0 RCX: 0000000000100000 RDX: ffffc9000de62000 RSI: 000000000001c5c6 RDI: 000000000001c5c7 RBP: ffffc9000d4d7601 R08: ffff8880434a51d7 R09: 1ffff11008694a3a R10: dffffc0000000000 R11: ffffed1008694a3b R12: dffffc0000000000 R13: ffff8880435e1ff0 R14: ffff8880435e2070 R15: ffffffff828b8a00 FS: 00007f309195c6c0(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f309193afc8 CR3: 0000000042527000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: evict+0x501/0x9c0 fs/inode.c:810 minix_mkdir+0xe2/0x120 fs/minix/namei.c:136 vfs_mkdir+0x303/0x510 fs/namei.c:4359 ovl_do_mkdir fs/overlayfs/overlayfs.h:249 [inline] ovl_workdir_create+0x445/0x810 fs/overlayfs/super.c:330 ovl_make_workdir fs/overlayfs/super.c:669 [inline] ovl_get_workdir+0x324/0x1700 fs/overlayfs/super.c:827 ovl_fill_super+0x1386/0x35d0 fs/overlayfs/super.c:1406 vfs_get_super fs/super.c:1280 [inline] get_tree_nodev+0xb8/0x150 fs/super.c:1299 vfs_get_tree+0x8f/0x2b0 fs/super.c:1759 do_new_mount+0x24a/0xa40 fs/namespace.c:3884 do_mount fs/namespace.c:4224 [inline] __do_sys_mount fs/namespace.c:4435 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4412 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3090b8e969 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f309195c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f3090db5fa0 RCX: 00007f3090b8e969 RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 RBP: 00007f3090c10ab1 R08: 0000200000000400 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3090db5fa0 R15: 00007ffd50fd35a8