bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bridge_slave_1: left allmulticast mode
bridge_slave_1: left promiscuous mode
bridge0: port 2(bridge_slave_1) entered disabled state
bond0: (slave bond_slave_0): Releasing backup interface
bond0: (slave bond_slave_1): Releasing backup interface
team0: Port device team_slave_0 removed
team0: Port device team_slave_1 removed
batman_adv: batadv0: Interface deactivated: batadv_slave_0
batman_adv: batadv0: Removing interface: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
batman_adv: batadv0: Removing interface: batadv_slave_1
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5315 at fs/bcachefs/fs-io.c:359 __bch2_truncate_folio+0x173a/0x19d0 fs/bcachefs/fs-io.c:359
Modules linked in:
CPU: 0 UID: 0 PID: 5315 Comm: syz.0.0 Not tainted 6.15.0-rc5-syzkaller #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:__bch2_truncate_folio+0x173a/0x19d0 fs/bcachefs/fs-io.c:359
Code: 5f 5d c3 cc cc cc cc cc e8 a3 37 8c fd 48 c7 c7 39 ae 7c 8d e8 57 35 ea ff 89 05 c1 22 67 15 e9 ab ea ff ff e8 87 37 8c fd 90 <0f> 0b 90 e9 88 f9 ff ff e8 89 8d 22 07 e8 74 37 8c fd be 00 10 00
RSP: 0018:ffffc9000d3174c0 EFLAGS: 00010287
RAX: ffffffff843398c9 RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9000dd22000 RSI: 00000000000013f4 RDI: 00000000000013f5
RBP: ffffc9000d317690 R08: ffffea0000f89587 R09: 1ffffd40001f12b0
R10: dffffc0000000000 R11: fffff940001f12b1 R12: 1ffff1100a89f8fd
R13: dffffc0000000000 R14: ffff8880544fc7e8 R15: 0000000000000000
FS:  00007febe54a06c0(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007febd93ff000 CR3: 000000003eead000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_truncate_folios fs/bcachefs/fs-io.c:398 [inline]
 bchfs_fpunch+0x10f/0x520 fs/bcachefs/fs-io.c:564
 bch2_fallocate_dispatch+0x379/0x4e0 fs/bcachefs/fs-io.c:838
 vfs_fallocate+0x6a0/0x830 fs/open.c:338
 ioctl_preallocate fs/ioctl.c:290 [inline]
 file_ioctl fs/ioctl.c:-1 [inline]
 do_vfs_ioctl+0x1b8f/0x1eb0 fs/ioctl.c:885
 __do_sys_ioctl fs/ioctl.c:904 [inline]
 __se_sys_ioctl+0x82/0x170 fs/ioctl.c:892
 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: 0033:0x7febe458e969
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:00007febe54a0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007febe47b5fa0 RCX: 00007febe458e969
RDX: 0000200000000000 RSI: 0000000040305829 RDI: 0000000000000006
RBP: 00007febe4610ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007febe47b5fa0 R15: 00007fffc6a743f8
 </TASK>