SYZFAIL: netlink_send_ext: short netlink write (2)

Kernel	Title	Rank 🛈	Repro	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	SYZFAIL: netlink_send_ext: short netlink write	-1	syz	error	29	1809d	2015d	0/1	upstream: reported syz repro on 2021/02/22 17:18
android-6-1	SYZFAIL: netlink_send_ext: short netlink write	-1			1	654d	654d	0/2	auto-obsoleted due to no activity on 2025/02/11 23:46
android-5-10	SYZFAIL: netlink_send_ext: short netlink write	-1			4	688d	777d	0/2	auto-obsoleted due to no activity on 2025/01/09 14:03
android-54	SYZFAIL: netlink_send_ext: short netlink write	-1	syz		15	475d	2015d	0/2	upstream: reported syz repro on 2021/02/22 10:25
linux-4.14	SYZFAIL: netlink_send_ext: short netlink write	-1	syz	error	40	1611d	2015d	0/1	upstream: reported syz repro on 2021/02/21 20:56
android-5-15	SYZFAIL: netlink_send_ext: short netlink write	-1			16	498d	775d	0/2	auto-obsoleted due to no activity on 2025/07/18 02:45

May 11 13:06:54 syzkaller kern.notice kernel: [ 314.294634][ T24] audit: type=1400 audit(1746968814.064:5944): avc: denied { read write } for pid=7091 comm="syz.3.1777" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_d SYZFAIL: netlink_send_ext: short netlink write wrote=-1, want=44 (errno 13: Permission denied) loop exited with status 67 SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: mmap of data segment failed want 0x200000000000, got 0xffffffffffffffff (errno 13: Permission denied) SYZFAIL: repeatedly failed to execute the program proc=2 req=1704 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2025/05/11 13:07	android13-5.10-lts	7e2543346ff7	77908e5f	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: netlink_send_ext: short netlink write
2025/03/07 08:35	android13-5.10-lts	3f5f2283d684	831e3629	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: netlink_send_ext: short netlink write

Crashes (2):

Assets (help?)