memory leak in nfs_fs_context_parse

Title	Replies (including bot)	Last reply
memory leak in nfs_fs_context_parse_monolithic	0 (1)	2020/02/14 17:37

executing program executing program BUG: memory leak unreferenced object 0xffff88811ab4f800 (size 32): comm "syz-executor510", pid 7125, jiffies 4294945638 (age 12.830s) hex dump (first 32 bytes): 00 66 73 00 00 00 00 00 00 00 00 00 00 00 00 00 .fs............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000008f714c5c>] kstrdup+0x36/0x70 mm/util.c:60 [<000000009952a8cc>] nfs23_parse_monolithic fs/nfs/fs_context.c:958 [inline] [<000000009952a8cc>] nfs_fs_context_parse_monolithic+0x5cf/0x8f0 fs/nfs/fs_context.c:1147 [<00000000a3a27d9f>] do_new_mount fs/namespace.c:2818 [inline] [<00000000a3a27d9f>] do_mount+0x927/0xc50 fs/namespace.c:3107 [<00000000924f3ed4>] __do_sys_mount fs/namespace.c:3316 [inline] [<00000000924f3ed4>] __se_sys_mount fs/namespace.c:3293 [inline] [<00000000924f3ed4>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3293 [<00000000b3751c4c>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294 [<00000000c1f5f40a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

Crashes (18):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Manager
2020/03/12 06:33	upstream	f35111a94654	e7caca8e	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/03/11 04:02	upstream	e94148454103	35f53e45	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/03/10 10:34	upstream	30bb5572ce7a	35f53e45	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/03/09 13:51	upstream	2c523b344dfa	2e9971bb	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/03/01 17:02	upstream	63623fd44972	c88c7b75	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/25 10:20	upstream	f8788d86ab28	59b57593	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/24 10:41	upstream	d2eee25858f2	d801cb02	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/23 01:17	upstream	54dedb5b571d	2c36e7a7	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/21 03:40	upstream	ca7e1fd1026c	bd2a74a3	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/18 20:10	upstream	b1da3acc781c	012fbc32	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/18 01:42	upstream	11a48a5a18c6	1ce142dc	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/17 23:23	upstream	11a48a5a18c6	2b411596	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/16 03:20	upstream	829e69446995	5d7b90f1	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/15 10:06	upstream	2019fc96af22	5d7b90f1	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/15 09:39	upstream	2019fc96af22	5d7b90f1	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/15 09:10	upstream	2019fc96af22	5d7b90f1	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/13 22:51	upstream	0bf999f9c5e7	c5ed587f	.config	console log	report	syz	C	ci-upstream-gce-leak
2020/02/13 02:05	upstream	f2850dd5ee01	84f4fc8a	.config	console log	report	syz	C	ci-upstream-gce-leak

Crashes (18):

Assets (help?)

2020/03/12 06:33

upstream