[syzbot] [block?] kernel BUG in truncate_inode_pages_range (2)

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Hello,

syzbot found the following issue on:

HEAD commit:    1874a42a7d74 Merge tag 'firewire-fixes-6.4-rc4' of git://g..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11001fcd280000
kernel config:  https://syzkaller.appspot.com/x/.config?x=162cf2103e4a7453
dashboard link: https://syzkaller.appspot.com/bug?extid=0c073c3b52d621befda9
compiler:       Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/367f7f99ae3f/disk-1874a42a.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/9366557db826/vmlinux-1874a42a.xz
kernel image: https://storage.googleapis.com/syzbot-assets/36e357c7b00e/bzImage-1874a42a.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+0c073c3b52d621befda9@xxxxxxxxxxxxxxxxxxxxxxxxx

 tlb_batch_pages_flush mm/mmu_gather.c:97 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:292 [inline]
 tlb_flush_mmu+0x100/0x210 mm/mmu_gather.c:299
 tlb_finish_mmu+0xd4/0x1f0 mm/mmu_gather.c:391
 exit_mmap+0x3da/0xaf0 mm/mmap.c:3123
 __mmput+0x115/0x3c0 kernel/fork.c:1351
 exit_mm+0x227/0x310 kernel/exit.c:564
 do_exit+0x612/0x2290 kernel/exit.c:858
 do_group_exit+0x206/0x2c0 kernel/exit.c:1021
 get_signal+0x1701/0x17e0 kernel/signal.c:2874
 arch_do_signal_or_restart+0x91/0x670 arch/x86/kernel/signal.c:306
 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
------------[ cut here ]------------
kernel BUG at mm/truncate.c:423!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 10158 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller-00099-g1874a42a7d74 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
RIP: 0010:truncate_inode_pages_range+0xf82/0x11b0 mm/truncate.c:423
Code: 00 00 48 c7 c7 70 1b fd 8c 48 89 da e8 d7 a0 ab 02 e9 40 f7 ff ff e8 6d 38 ca ff 4c 89 e7 48 c7 c6 c0 08 f3 8a e8 7e ec 09 00 <0f> 0b e8 27 f9 ed 08 e8 52 38 ca ff 4c 89 ff 48 c7 c6 00 08 f3 8a
RSP: 0018:ffffc90015d97600 EFLAGS: 00010246
RAX: 2457790b5b1cdd00 RBX: 0000000000000005 RCX: ffffc90015d97403
RDX: 0000000000000001 RSI: ffffffff8aea9fa0 RDI: ffffffff8b384540
RBP: ffffc90015d97880 R08: dffffc0000000000 R09: fffffbfff1cab94e
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0000a6dfc0
R13: ffffc90015d976f0 R14: ffffc90015d97788 R15: 0000000000000006
FS:  00007f5529bfe700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1849dc9000 CR3: 000000001e9ca000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kill_bdev block/bdev.c:76 [inline]
 set_blocksize+0x318/0x390 block/bdev.c:152
 sb_set_blocksize+0x48/0x100 block/bdev.c:161
 udf_load_vrs+0xe8/0x1100 fs/udf/super.c:1947
 udf_fill_super+0x95d/0x23a0 fs/udf/super.c:2151
 mount_bdev+0x2d0/0x3f0 fs/super.c:1380
 legacy_get_tree+0xef/0x190 fs/fs_context.c:610
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3039
 do_mount fs/namespace.c:3382 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f552b08d69a
Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5529bfdf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000c10 RCX: 00007f552b08d69a
RDX: 0000000020000180 RSI: 0000000020000000 RDI: 00007f5529bfdfe0
RBP: 00007f5529bfe020 R08: 00007f5529bfe020 R09: 00000000020180c8
R10: 00000000020180c8 R11: 0000000000000202 R12: 0000000020000180
R13: 0000000020000000 R14: 00007f5529bfdfe0 R15: 0000000020002440
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:truncate_inode_pages_range+0xf82/0x11b0 mm/truncate.c:423
Code: 00 00 48 c7 c7 70 1b fd 8c 48 89 da e8 d7 a0 ab 02 e9 40 f7 ff ff e8 6d 38 ca ff 4c 89 e7 48 c7 c6 c0 08 f3 8a e8 7e ec 09 00 <0f> 0b e8 27 f9 ed 08 e8 52 38 ca ff 4c 89 ff 48 c7 c6 00 08 f3 8a
RSP: 0018:ffffc90015d97600 EFLAGS: 00010246
RAX: 2457790b5b1cdd00 RBX: 0000000000000005 RCX: ffffc90015d97403
RDX: 0000000000000001 RSI: ffffffff8aea9fa0 RDI: ffffffff8b384540
RBP: ffffc90015d97880 R08: dffffc0000000000 R09: fffffbfff1cab94e
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0000a6dfc0
R13: ffffc90015d976f0 R14: ffffc90015d97788 R15: 0000000000000006
FS:  00007f5529bfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f05f87ad988 CR3: 000000001e9ca000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400


---
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If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title

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(See the list of subsystem names on the web dashboard)

If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report

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#syz undup



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