WARNING in wnd_add_free

Date	Name	Commit	Repro	Result
2023/11/23	linux-5.15.y (ToT)	2a910f4af54d	C	[report] WARNING in wnd_add_free_ext
2023/08/25	upstream (ToT)	f8d6ff449094	C	[report] WARNING in wnd_add_free_ext
2023/11/23	upstream (ToT)	9b6de136b5f0	C	Didn't crash

Date

Name

Commit

Repro

Result

2023/11/23

linux-5.15.y (ToT)

2a910f4af54d

[report] WARNING in wnd_add_free_ext

2023/08/25

upstream (ToT)

f8d6ff449094

[report] WARNING in wnd_add_free_ext

2023/11/23

upstream (ToT)

9b6de136b5f0

Didn't crash

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in wnd_add_free_ext (3) ntfs3	-1	C	done		19	205d	441d	28/29	fixed on 2025/05/06 15:33
linux-6.1	WARNING in wnd_add_free_ext origin:upstream missing-backport	-1	C		inconclusive	15	377d	807d	0/3	upstream: reported C repro on 2023/08/15 03:08
upstream	WARNING in wnd_add_free_ext (4) ntfs3	-1				7	51d	133d	0/29	upstream: reported on 2025/06/19 08:12
upstream	WARNING in wnd_add_free_ext (2) ntfs3	-1	C	done	done	16	742d	848d	0/29	auto-obsoleted due to no activity on 2024/01/24 12:23
upstream	WARNING in wnd_add_free_ext ntfs3	-1				2	1014d	1038d	0/29	auto-obsoleted due to no activity on 2023/05/20 17:24

Rank 🛈

upstream

WARNING in wnd_add_free_ext (3) ntfs3

-1

done

205d

441d

28/29

fixed on 2025/05/06 15:33

linux-6.1

WARNING in wnd_add_free_ext origin:upstream missing-backport

-1

inconclusive

377d

807d

0/3

upstream: reported C repro on 2023/08/15 03:08

upstream

WARNING in wnd_add_free_ext (4) ntfs3

-1

51d

133d

0/29

upstream: reported on 2025/06/19 08:12

upstream

WARNING in wnd_add_free_ext (2) ntfs3

-1

done

742d

848d

0/29

auto-obsoleted due to no activity on 2024/01/24 12:23

upstream

WARNING in wnd_add_free_ext ntfs3

-1

1014d

1038d

0/29

auto-obsoleted due to no activity on 2023/05/20 17:24

Created	Duration	User	Repo	Result
2025/10/19 23:53	10m	retest repro	linux-5.15.y	report log
2025/08/09 15:42	11m	retest repro	linux-5.15.y	report log
2025/05/28 05:53	11m	retest repro	linux-5.15.y	report log
2025/03/14 01:02	13m	retest repro	linux-5.15.y	report log
2025/01/02 03:58	11m	retest repro	linux-5.15.y	report log
2024/10/15 01:01	0m	retest repro	linux-5.15.y	error

Created

Duration

User

Patch

Repo

Result

2025/10/19 23:53

10m

retest repro

linux-5.15.y

report log

2025/08/09 15:42

11m

retest repro

linux-5.15.y

report log

2025/05/28 05:53

11m

retest repro

linux-5.15.y

report log

2025/03/14 01:02

13m

retest repro

linux-5.15.y

report log

2025/01/02 03:58

11m

retest repro

linux-5.15.y

report log

2024/10/15 01:01

retest repro

linux-5.15.y

error


Created	Duration	User	Repo	Result
2025/07/13 21:38	3m	fix candidate	upstream	error job log
2025/05/03 02:12	1m	fix candidate	upstream	error job log
2025/03/05 12:00	3m	fix candidate	upstream	error job log
2025/01/29 12:48	1h27m	fix candidate	upstream	error job log
2024/08/04 03:20	1m	fix candidate	upstream	error job log
2024/03/26 03:32	0m	fix candidate	upstream	error job log
2024/02/10 10:34	1m	fix candidate	upstream	error job log
2023/12/31 03:30	1m	fix candidate	upstream	error job log
2023/10/11 16:58	5m	bisect fix	linux-5.15.y	error job log

el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Not tainted 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8be87 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f458 x24: ffff0000df45f3c0 x23: ffff0000df45f438 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f420 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 31410 hardirqs last enabled at (31409): [<ffff800008a67e50>] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (31409): [<ffff800008a67e50>] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (31410): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (30716): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30716): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (30705): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30705): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30705): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8be93 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f4b8 x24: ffff0000df45f3c0 x23: ffff0000df45f498 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f480 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 31994 hardirqs last enabled at (31993): [<ffff800008a67e50>] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (31993): [<ffff800008a67e50>] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (31994): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (31636): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31636): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (31413): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31413): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31413): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8be9f x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f518 x24: ffff0000df45f3c0 x23: ffff0000df45f4f8 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f4e0 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 32382 hardirqs last enabled at (32381): [<ffff800008a67e50>] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (32381): [<ffff800008a67e50>] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (32382): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (32016): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32016): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (31997): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31997): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31997): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8beab x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f578 x24: ffff0000df45f3c0 x23: ffff0000df45f558 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f540 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 32774 hardirqs last enabled at (32773): [<ffff800008a67e50>] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (32773): [<ffff800008a67e50>] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (32774): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (32400): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32400): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (32385): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32385): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32385): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8beb7 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f5d8 x24: ffff0000df45f3c0 x23: ffff0000df45f5b8 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f5a0 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 33176 hardirqs last enabled at (33175): [<ffff800008a67e50>] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (33175): [<ffff800008a67e50>] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (33176): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (32790): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32790): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (32777): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32777): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32777): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3964 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3964 Comm: syz-executor349 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001cfe7220 x29: ffff80001cfe7250 x28: 1fffe0001be8bec3 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df45f638 x24: ffff0000df45f3c0 x23: ffff0000df45f618 x22: 00000000000001e7 x21: ffff0000c2c182d0 x20: ffff0000df45f600 x19: 00000000000001e7 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000089645ac x14: ffff800008964488 x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800009578490 x10: 0000000000000000 x9 : ffff800009578490 x8 : ffff0000c89cb680 x7 : 0000000000000000 x6 : ffff80000805cbac x5 : ffff0000d65a71e8 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000001e7 x0 : 00000000000001e7 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x1c4/0x1f4 fs/ntfs3/fsntfs.c:2492 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 33592 hardirqs last enabled at (33591): [<ffff800011a3d938>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (33591): [<ffff800011a3d938>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (33592): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (33202): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (33202): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (33179): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33179): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33179): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace ee86f56678fa7a3f ]--- ntfs3: loop0: ntfs_evict_inode r=5 failed, -22.

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/08/23 22:15	linux-5.15.y	f6f7927ac664	b81ca3f6	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-5-15-kasan-arm64	WARNING in wnd_add_free_ext
2023/08/23 21:48	linux-5.15.y	f6f7927ac664	b81ca3f6	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan-arm64	WARNING in wnd_add_free_ext

Crashes (2):

Assets (help?)