loop0: detected capacity change from 0 to 2048 loop0: p2 p3 < > p4 < p5 > loop0: partition table partially beyond EOD, truncated loop0: p3 start 4225 is beyond EOD, truncated ======================================================= 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/buffer.c:1472! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5340 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:folio_set_bh+0x1dc/0x1e0 fs/buffer.c:1472 Code: 4c 89 e2 e8 c6 f5 97 02 e9 42 ff ff ff e8 2c 84 6d ff 48 89 df 48 c7 c6 00 27 df 8b e8 cd c5 cf fe 90 0f 0b e8 15 84 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f RSP: 0018:ffffc9000f68f9e0 EFLAGS: 00010287 RAX: ffffffff82585cdb RBX: ffffea0001137b80 RCX: 0000000000100000 RDX: ffffc9000ee12000 RSI: 00000000000016d1 RDI: 00000000000016d2 RBP: dffffc0000000000 R08: ffffea0001137b87 R09: 1ffffd4000226f70 R10: dffffc0000000000 R11: fffff94000226f71 R12: 0000000000000000 R13: 0000000000001000 R14: ffff888047ac0000 R15: 0000000000001000 FS: 00007f29255da6c0(0000) GS:ffff88808c809000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005586c356b130 CR3: 0000000012a97000 CR4: 0000000000352ef0 Call Trace: folio_alloc_buffers+0x228/0x640 fs/buffer.c:842 grow_dev_folio fs/buffer.c:972 [inline] grow_buffers fs/buffer.c:1013 [inline] __getblk_slow fs/buffer.c:1031 [inline] bdev_getblk+0x2cb/0x6e0 fs/buffer.c:1351 __bread_gfp+0x89/0x3b0 fs/buffer.c:1405 sb_bread include/linux/buffer_head.h:346 [inline] qnx4_fill_super+0x1c6/0x770 fs/qnx4/inode.c:216 get_tree_bdev_flags+0x431/0x4f0 fs/super.c:1694 vfs_get_tree+0x92/0x2a0 fs/super.c:1754 fc_mount fs/namespace.c:1193 [inline] do_new_mount_fc fs/namespace.c:3758 [inline] do_new_mount+0x341/0xd30 fs/namespace.c:3834 do_mount fs/namespace.c:4167 [inline] __do_sys_mount fs/namespace.c:4383 [inline] __se_sys_mount+0x31d/0x420 fs/namespace.c:4360 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f292479c819 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:00007f29255d9fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f2924a15fa0 RCX: 00007f292479c819 RDX: 0000200000000040 RSI: 0000200000000080 RDI: 0000200000000000 RBP: 00007f2924832c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000001a18848 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f2924a16038 R14: 00007f2924a15fa0 R15: 00007fff009a4348 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:folio_set_bh+0x1dc/0x1e0 fs/buffer.c:1472 Code: 4c 89 e2 e8 c6 f5 97 02 e9 42 ff ff ff e8 2c 84 6d ff 48 89 df 48 c7 c6 00 27 df 8b e8 cd c5 cf fe 90 0f 0b e8 15 84 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f RSP: 0018:ffffc9000f68f9e0 EFLAGS: 00010287 RAX: ffffffff82585cdb RBX: ffffea0001137b80 RCX: 0000000000100000 RDX: ffffc9000ee12000 RSI: 00000000000016d1 RDI: 00000000000016d2 RBP: dffffc0000000000 R08: ffffea0001137b87 R09: 1ffffd4000226f70 R10: dffffc0000000000 R11: fffff94000226f71 R12: 0000000000000000 R13: 0000000000001000 R14: ffff888047ac0000 R15: 0000000000001000 FS: 00007f29255da6c0(0000) GS:ffff88808c809000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005586c356b130 CR3: 0000000012a97000 CR4: 0000000000352ef0