| Title | Replies (including bot) | Last reply |
|---|---|---|
| tty: n_gsm: race condition in gsmld_ioctl | 4 (4) | 2024/04/17 10:19 |
| [syzbot] Monthly serial report (Aug 2023) | 0 (1) | 2023/08/27 14:06 |
| [syzbot] memory leak in gsmld_ioctl | 0 (1) | 2022/11/01 05:39 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| tty: n_gsm: race condition in gsmld_ioctl | 4 (4) | 2024/04/17 10:19 |
| [syzbot] Monthly serial report (Aug 2023) | 0 (1) | 2023/08/27 14:06 |
| [syzbot] memory leak in gsmld_ioctl | 0 (1) | 2022/11/01 05:39 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2024/08/19 17:32 | 2h11m | retest repro | upstream | report log | |
| 2024/06/10 20:11 | 20m | retest repro | upstream | OK log | |
| 2024/06/10 16:37 | 20m | retest repro | upstream | OK log | |
| 2024/06/10 16:37 | 19m | retest repro | upstream | report log | |
| 2024/06/10 16:37 | 33m | retest repro | upstream | OK log | |
| 2024/04/01 15:53 | 18m | retest repro | upstream | report log | |
| 2024/04/01 15:53 | 18m | retest repro | upstream | report log | |
| 2024/04/01 15:53 | 13m | retest repro | upstream | report log | |
| 2024/04/01 15:53 | 12m | retest repro | upstream | report log | |
| 2024/01/17 10:05 | 13m | retest repro | upstream | report log | |
| 2022/11/11 11:22 | 8m | mudongliangabcd@gmail.com | patch | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git -- | report log |
executing program
executing program
executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff888107a74800 (size 1024):
comm "syz-executor862", pid 5058, jiffies 4294945765 (age 13.090s)
hex dump (first 32 bytes):
00 6c a7 07 81 88 ff ff 03 00 00 00 00 00 00 00 .l..............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff8163469d>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163469d>] slab_post_alloc_hook mm/slab.h:766 [inline]
[<ffffffff8163469d>] slab_alloc_node mm/slub.c:3478 [inline]
[<ffffffff8163469d>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
[<ffffffff8157f2c5>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1098
[<ffffffff82813307>] kmalloc include/linux/slab.h:600 [inline]
[<ffffffff82813307>] kzalloc include/linux/slab.h:721 [inline]
[<ffffffff82813307>] gsm_dlci_alloc+0x27/0x1f0 drivers/tty/n_gsm.c:2641
[<ffffffff8281a28e>] gsmld_ioctl+0x93e/0x9f0 drivers/tty/n_gsm.c:3822
[<ffffffff827feb2b>] tty_ioctl+0x3eb/0xc70 drivers/tty/tty_io.c:2789
[<ffffffff816bf592>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff816bf592>] __do_sys_ioctl fs/ioctl.c:871 [inline]
[<ffffffff816bf592>] __se_sys_ioctl fs/ioctl.c:857 [inline]
[<ffffffff816bf592>] __x64_sys_ioctl+0xf2/0x140 fs/ioctl.c:857
[<ffffffff84b71ebf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff84b71ebf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
[<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b
BUG: memory leak
unreferenced object 0xffff88810828c000 (size 4096):
comm "syz-executor862", pid 5058, jiffies 4294945765 (age 13.090s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff8163469d>] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline]
[<ffffffff8163469d>] slab_post_alloc_hook mm/slab.h:766 [inline]
[<ffffffff8163469d>] slab_alloc_node mm/slub.c:3478 [inline]
[<ffffffff8163469d>] __kmem_cache_alloc_node+0x2dd/0x3f0 mm/slub.c:3517
[<ffffffff8157f96b>] __do_kmalloc_node mm/slab_common.c:1006 [inline]
[<ffffffff8157f96b>] __kmalloc+0x4b/0x150 mm/slab_common.c:1020
[<ffffffff82521719>] kmalloc_array include/linux/slab.h:637 [inline]
[<ffffffff82521719>] __kfifo_alloc+0x89/0xe0 lib/kfifo.c:43
[<ffffffff82813351>] gsm_dlci_alloc+0x71/0x1f0 drivers/tty/n_gsm.c:2646
[<ffffffff8281a28e>] gsmld_ioctl+0x93e/0x9f0 drivers/tty/n_gsm.c:3822
[<ffffffff827feb2b>] tty_ioctl+0x3eb/0xc70 drivers/tty/tty_io.c:2789
[<ffffffff816bf592>] vfs_ioctl fs/ioctl.c:51 [inline]
[<ffffffff816bf592>] __do_sys_ioctl fs/ioctl.c:871 [inline]
[<ffffffff816bf592>] __se_sys_ioctl fs/ioctl.c:857 [inline]
[<ffffffff816bf592>] __x64_sys_ioctl+0xf2/0x140 fs/ioctl.c:857
[<ffffffff84b71ebf>] do_syscall_x64 arch/x86/entry/common.c:52 [inline]
[<ffffffff84b71ebf>] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:83
[<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0x6b
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/01/03 09:12 | upstream | 610a9b8f49fb | fb427a07 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in gsmld_ioctl | |
| 2023/07/23 16:45 | upstream | c2782531397f | 27cbe77f | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in gsmld_ioctl | |
| 2022/10/28 05:37 | upstream | b229b6ca5abb | 86777b7f | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in gsmld_ioctl | |
| 2023/03/26 02:01 | upstream | 4bdec23f971b | fbf0499a | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in gsmld_ioctl | |
| 2022/12/05 20:47 | upstream | 76dcd734eca2 | 045cbb84 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in gsmld_ioctl |