loop0: detected capacity change from 0 to 32768
BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5316)
BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm
BTRFS info (device loop0): using free-space-tree
BTRFS info (device loop0): setting incompat feature flag for SIMPLE_QUOTA (0x10000)
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 1
CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc2-syzkaller-00382-gdccbe2047a5b #0
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 lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
fail_dump lib/fault-inject.c:53 [inline]
should_fail_ex+0x3b0/0x4e0 lib/fault-inject.c:154
should_failslab+0xac/0x100 mm/failslab.c:46
slab_pre_alloc_hook mm/slub.c:4072 [inline]
slab_alloc_node mm/slub.c:4148 [inline]
__kmalloc_cache_noprof+0x70/0x390 mm/slub.c:4324
kmalloc_noprof include/linux/slab.h:901 [inline]
ulist_add_merge+0x18c/0x4b0 fs/btrfs/ulist.c:223
add_extent_changeset fs/btrfs/extent-io-tree.c:216 [inline]
clear_state_bit+0x170/0x370 fs/btrfs/extent-io-tree.c:583
__clear_extent_bit+0x530/0xc20 fs/btrfs/extent-io-tree.c:752
clear_record_extent_bits+0x4d/0x90 fs/btrfs/extent-io-tree.c:1829
__btrfs_qgroup_release_data+0x5a9/0xab0 fs/btrfs/qgroup.c:4374
btrfs_invalidate_folio+0x999/0xcf0 fs/btrfs/inode.c:7415
folio_invalidate mm/truncate.c:126 [inline]
truncate_cleanup_folio+0x203/0x300 mm/truncate.c:146
truncate_inode_pages_range+0x2e5/0x10e0 mm/truncate.c:326
truncate_inode_pages mm/truncate.c:407 [inline]
truncate_pagecache mm/truncate.c:715 [inline]
truncate_setsize+0xcf/0xf0 mm/truncate.c:740
btrfs_setsize fs/btrfs/inode.c:5088 [inline]
btrfs_setattr+0x60e/0x1200 fs/btrfs/inode.c:5127
notify_change+0xbca/0xe90 fs/attr.c:552
do_truncate+0x220/0x310 fs/open.c:65
vfs_truncate+0x2e1/0x3b0 fs/open.c:111
do_sys_truncate+0xdb/0x190 fs/open.c:134
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0471f85d19
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:00007f0472cd1038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f0472175fa0 RCX: 00007f0471f85d19
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 0000000020000200
RBP: 00007f0472cd1090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f0472175fa0 R15: 00007ffd48e9fee8
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent-io-tree.c:584!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc2-syzkaller-00382-gdccbe2047a5b #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:clear_state_bit+0x364/0x370 fs/btrfs/extent-io-tree.c:584
Code: 22 fe e9 89 fd ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c b0 fe ff ff 48 89 ef e8 07 dc 22 fe e9 a3 fe ff ff e8 7d 73 bc fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d2c7238 EFLAGS: 00010293
RAX: ffffffff83e30073 RBX: 00000000fffffff4 RCX: ffff888000ba2440
RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
RBP: 0000000000001000 R08: ffffffff83e2fe8b R09: 00000000ffffffff
R10: dffffc0000000000 R11: fffffbfff1d4a16b R12: ffffc9000d2c7438
R13: ffff88805228e300 R14: 0000000000001000 R15: 0000000000000000
FS: 00007f0472cd16c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005602a56f3338 CR3: 000000004067a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__clear_extent_bit+0x530/0xc20 fs/btrfs/extent-io-tree.c:752
clear_record_extent_bits+0x4d/0x90 fs/btrfs/extent-io-tree.c:1829
__btrfs_qgroup_release_data+0x5a9/0xab0 fs/btrfs/qgroup.c:4374
btrfs_invalidate_folio+0x999/0xcf0 fs/btrfs/inode.c:7415
folio_invalidate mm/truncate.c:126 [inline]
truncate_cleanup_folio+0x203/0x300 mm/truncate.c:146
truncate_inode_pages_range+0x2e5/0x10e0 mm/truncate.c:326
truncate_inode_pages mm/truncate.c:407 [inline]
truncate_pagecache mm/truncate.c:715 [inline]
truncate_setsize+0xcf/0xf0 mm/truncate.c:740
btrfs_setsize fs/btrfs/inode.c:5088 [inline]
btrfs_setattr+0x60e/0x1200 fs/btrfs/inode.c:5127
notify_change+0xbca/0xe90 fs/attr.c:552
do_truncate+0x220/0x310 fs/open.c:65
vfs_truncate+0x2e1/0x3b0 fs/open.c:111
do_sys_truncate+0xdb/0x190 fs/open.c:134
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0471f85d19
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:00007f0472cd1038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f0472175fa0 RCX: 00007f0471f85d19
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 0000000020000200
RBP: 00007f0472cd1090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 00007f0472175fa0 R15: 00007ffd48e9fee8
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:clear_state_bit+0x364/0x370 fs/btrfs/extent-io-tree.c:584
Code: 22 fe e9 89 fd ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c b0 fe ff ff 48 89 ef e8 07 dc 22 fe e9 a3 fe ff ff e8 7d 73 bc fd 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d2c7238 EFLAGS: 00010293
RAX: ffffffff83e30073 RBX: 00000000fffffff4 RCX: ffff888000ba2440
RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
RBP: 0000000000001000 R08: ffffffff83e2fe8b R09: 00000000ffffffff
R10: dffffc0000000000 R11: fffffbfff1d4a16b R12: ffffc9000d2c7438
R13: ffff88805228e300 R14: 0000000000001000 R15: 0000000000000000
FS: 00007f0472cd16c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005602a56f3338 CR3: 000000004067a000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400