* Re: [syzbot] [mm?] [exfat?] memory leak in corrupted (2)
[not found] <CAGiJo8QvTyC9NpS5XMy8CzSYv1suZarwWnGdYmXAXhR+NuAhgg@mail.gmail.com>
@ 2024-09-15 6:37 ` syzbot
0 siblings, 0 replies; only message in thread
From: syzbot @ 2024-09-15 6:37 UTC (permalink / raw)
To: danielyangkang, linux-kernel, syzkaller-bugs
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
memory leak in corrupted
2024/09/15 06:35:20 executed programs: 1
2024/09/15 06:35:26 executed programs: 3
BUG: memory leak
unreferenced object 0xffff88811efdfc00 (size 96):
comm "syz-executor", pid 6043, jiffies 4294946716
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
bb bb bb bb bb 00 00 73 79 7a 30 00 00 00 00 00 .......syz0.....
backtrace (crc 3da58c63):
[<ffffffff8163e352>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163e352>] slab_post_alloc_hook mm/slub.c:3996 [inline]
[<ffffffff8163e352>] slab_alloc_node mm/slub.c:4041 [inline]
[<ffffffff8163e352>] __kmalloc_cache_noprof+0x282/0x320 mm/slub.c:4188
[<ffffffff84a65f10>] kmalloc_noprof include/linux/slab.h:681 [inline]
[<ffffffff84a65f10>] nr_add_node+0xd0/0x1440 net/netrom/nr_route.c:185
[<ffffffff84a67ed9>] nr_rt_ioctl+0xc49/0x1710 net/netrom/nr_route.c:651
[<ffffffff84a6025f>] nr_ioctl+0x11f/0x1a0 net/netrom/af_netrom.c:1254
[<ffffffff843b1052>] sock_do_ioctl+0x82/0x1a0 net/socket.c:1222
[<ffffffff843b327e>] sock_ioctl+0x14e/0x480 net/socket.c:1341
[<ffffffff81717166>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff81717166>] __do_sys_ioctl fs/ioctl.c:907 [inline]
[<ffffffff81717166>] __se_sys_ioctl fs/ioctl.c:893 [inline]
[<ffffffff81717166>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
[<ffffffff8512561e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff8512561e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
[<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88811dc39ae0 (size 96):
comm "syz-executor", pid 6045, jiffies 4294946717
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
bb bb bb bb bb 00 00 73 79 7a 30 00 00 00 00 00 .......syz0.....
backtrace (crc 2e887761):
[<ffffffff8163e352>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163e352>] slab_post_alloc_hook mm/slub.c:3996 [inline]
[<ffffffff8163e352>] slab_alloc_node mm/slub.c:4041 [inline]
[<ffffffff8163e352>] __kmalloc_cache_noprof+0x282/0x320 mm/slub.c:4188
[<ffffffff84a65f10>] kmalloc_noprof include/linux/slab.h:681 [inline]
[<ffffffff84a65f10>] nr_add_node+0xd0/0x1440 net/netrom/nr_route.c:185
[<ffffffff84a67ed9>] nr_rt_ioctl+0xc49/0x1710 net/netrom/nr_route.c:651
[<ffffffff84a6025f>] nr_ioctl+0x11f/0x1a0 net/netrom/af_netrom.c:1254
[<ffffffff843b1052>] sock_do_ioctl+0x82/0x1a0 net/socket.c:1222
[<ffffffff843b327e>] sock_ioctl+0x14e/0x480 net/socket.c:1341
[<ffffffff81717166>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff81717166>] __do_sys_ioctl fs/ioctl.c:907 [inline]
[<ffffffff81717166>] __se_sys_ioctl fs/ioctl.c:893 [inline]
[<ffffffff81717166>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
[<ffffffff8512561e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff8512561e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
[<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88810c3ea180 (size 96):
comm "syz-executor", pid 6049, jiffies 4294947314
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
bb bb bb bb bb 00 00 73 79 7a 30 00 00 00 00 00 .......syz0.....
backtrace (crc 7ec7dee2):
[<ffffffff8163e352>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163e352>] slab_post_alloc_hook mm/slub.c:3996 [inline]
[<ffffffff8163e352>] slab_alloc_node mm/slub.c:4041 [inline]
[<ffffffff8163e352>] __kmalloc_cache_noprof+0x282/0x320 mm/slub.c:4188
[<ffffffff84a65f10>] kmalloc_noprof include/linux/slab.h:681 [inline]
[<ffffffff84a65f10>] nr_add_node+0xd0/0x1440 net/netrom/nr_route.c:185
[<ffffffff84a67ed9>] nr_rt_ioctl+0xc49/0x1710 net/netrom/nr_route.c:651
[<ffffffff84a6025f>] nr_ioctl+0x11f/0x1a0 net/netrom/af_netrom.c:1254
[<ffffffff843b1052>] sock_do_ioctl+0x82/0x1a0 net/socket.c:1222
[<ffffffff843b327e>] sock_ioctl+0x14e/0x480 net/socket.c:1341
[<ffffffff81717166>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff81717166>] __do_sys_ioctl fs/ioctl.c:907 [inline]
[<ffffffff81717166>] __se_sys_ioctl fs/ioctl.c:893 [inline]
[<ffffffff81717166>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
[<ffffffff8512561e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff8512561e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
[<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88810c32eea0 (size 96):
comm "syz-executor", pid 6051, jiffies 4294947315
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
bb bb bb bb bb 00 00 73 79 7a 30 00 00 00 00 00 .......syz0.....
backtrace (crc f02899b5):
[<ffffffff8163e352>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163e352>] slab_post_alloc_hook mm/slub.c:3996 [inline]
[<ffffffff8163e352>] slab_alloc_node mm/slub.c:4041 [inline]
[<ffffffff8163e352>] __kmalloc_cache_noprof+0x282/0x320 mm/slub.c:4188
[<ffffffff84a65f10>] kmalloc_noprof include/linux/slab.h:681 [inline]
[<ffffffff84a65f10>] nr_add_node+0xd0/0x1440 net/netrom/nr_route.c:185
[<ffffffff84a67ed9>] nr_rt_ioctl+0xc49/0x1710 net/netrom/nr_route.c:651
[<ffffffff84a6025f>] nr_ioctl+0x11f/0x1a0 net/netrom/af_netrom.c:1254
[<ffffffff843b1052>] sock_do_ioctl+0x82/0x1a0 net/socket.c:1222
[<ffffffff843b327e>] sock_ioctl+0x14e/0x480 net/socket.c:1341
[<ffffffff81717166>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff81717166>] __do_sys_ioctl fs/ioctl.c:907 [inline]
[<ffffffff81717166>] __se_sys_ioctl fs/ioctl.c:893 [inline]
[<ffffffff81717166>] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893
[<ffffffff8512561e>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff8512561e>] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83
[<ffffffff85200130>] entry_SYSCALL_64_after_hwframe+0x77/0x7f
Tested on:
commit: 0babf683 Merge tag 'pinctrl-v6.11-4' of git://git.kern..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1772f49f980000
kernel config: https://syzkaller.appspot.com/x/.config?x=aff2ee6dd356627d
dashboard link: https://syzkaller.appspot.com/bug?extid=e1c69cadec0f1a078e3d
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=1682f49f980000
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2024-09-15 6:37 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <CAGiJo8QvTyC9NpS5XMy8CzSYv1suZarwWnGdYmXAXhR+NuAhgg@mail.gmail.com>
2024-09-15 6:37 ` [syzbot] [mm?] [exfat?] memory leak in corrupted (2) syzbot
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.