do_new_mount fs/namespace.c:2988 [inline] path_mount+0x1986/0x2c30 fs/namespace.c:3318 do_mount fs/namespace.c:3331 [inline] __do_sys_mount fs/namespace.c:3539 [inline] __se_sys_mount+0x308/0x3c0 fs/namespace.c:3516 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae ------------[ cut here ]------------ kernel BUG at mm/filemap.c:2114! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 22411 Comm: syz-executor.5 Not tainted 5.16.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:find_lock_entries+0x14ce/0x14d0 mm/filemap.c:2113 Code: e8 b7 3d d6 ff 4c 89 e7 48 c7 c6 20 ec 79 8a e8 08 db 0d 00 0f 0b e8 a1 3d d6 ff 4c 89 e7 48 c7 c6 40 e4 79 8a e8 f2 da 0d 00 <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc9000487f520 EFLAGS: 00010246 RAX: 9f351aa01047c500 RBX: 0000000000000040 RCX: 0000000000040000 RDX: ffffc9000a131000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000487f690 R08: ffffffff81d76645 R09: ffffed10173467b1 R10: ffffed10173467b1 R11: 0000000000000000 R12: ffffea0001e48780 R13: 1ffffd40003c90f1 R14: 0000000000000000 R15: 0000000000000080 FS: 00007fec2ebc6700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fec30360000 CR3: 00000000669d2000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: truncate_inode_pages_range+0x1da/0x1310 mm/truncate.c:330 kill_bdev block/bdev.c:78 [inline] set_blocksize+0x2ec/0x360 block/bdev.c:158 sb_set_blocksize+0x45/0xe0 block/bdev.c:167 udf_load_vrs+0xcb/0x770 fs/udf/super.c:1980 udf_fill_super+0x90c/0x1b20 fs/udf/super.c:2184 mount_bdev+0x26c/0x3a0 fs/super.c:1370 legacy_get_tree+0xea/0x180 fs/fs_context.c:610 vfs_get_tree+0x86/0x270 fs/super.c:1500 do_new_mount fs/namespace.c:2988 [inline] path_mount+0x1986/0x2c30 fs/namespace.c:3318 do_mount fs/namespace.c:3331 [inline] __do_sys_mount fs/namespace.c:3539 [inline] __se_sys_mount+0x308/0x3c0 fs/namespace.c:3516 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fec302523ca Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fec2ebc5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fec302523ca RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fec2ebc5fe0 RBP: 00007fec2ebc6020 R08: 00007fec2ebc6020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 R13: 0000000020000100 R14: 00007fec2ebc5fe0 R15: 0000000020000180 Modules linked in: ---[ end trace 56d72425dc09552d ]--- RIP: 0010:find_lock_entries+0x14ce/0x14d0 mm/filemap.c:2113 Code: e8 b7 3d d6 ff 4c 89 e7 48 c7 c6 20 ec 79 8a e8 08 db 0d 00 0f 0b e8 a1 3d d6 ff 4c 89 e7 48 c7 c6 40 e4 79 8a e8 f2 da 0d 00 <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc9000487f520 EFLAGS: 00010246 RAX: 9f351aa01047c500 RBX: 0000000000000040 RCX: 0000000000040000 RDX: ffffc9000a131000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000487f690 R08: ffffffff81d76645 R09: ffffed10173467b1 R10: ffffed10173467b1 R11: 0000000000000000 R12: ffffea0001e48780 R13: 1ffffd40003c90f1 R14: 0000000000000000 R15: 0000000000000080 FS: 00007fec2ebc6700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0eb66ea000 CR3: 00000000669d2000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400