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🐞 Open [1163] 🐞 Fixed [4320] 🐞 Invalid [9663] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2021/04/11 23:55 | 16m | phil@philpotter.co.uk | patch | upstream | OK |
2021/04/11 11:41 | 7m | phil@philpotter.co.uk | upstream | report log |
BUG: memory leak unreferenced object 0xffff8881103755e0 (size 1184): comm "syz-executor173", pid 8382, jiffies 4294942518 (age 13.020s) 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: [<ffffffff8176b869>] ext4_alloc_inode+0x19/0x1a0 fs/ext4/super.c:1277 [<ffffffff8157ce57>] alloc_inode+0x27/0x100 fs/inode.c:234 [<ffffffff8157cf53>] new_inode_pseudo fs/inode.c:928 [inline] [<ffffffff8157cf53>] new_inode+0x23/0x100 fs/inode.c:957 [<ffffffff8173c5e0>] ext4_mb_init_backend fs/ext4/mballoc.c:2689 [inline] [<ffffffff8173c5e0>] ext4_mb_init+0x410/0x7d0 fs/ext4/mballoc.c:2905 [<ffffffff81782402>] ext4_fill_super+0x3722/0x5b20 fs/ext4/super.c:4983 [<ffffffff8154f653>] mount_bdev+0x223/0x260 fs/super.c:1367 [<ffffffff815af91b>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<ffffffff8154d248>] vfs_get_tree+0x28/0x100 fs/super.c:1497 [<ffffffff8158d38e>] do_new_mount fs/namespace.c:2903 [inline] [<ffffffff8158d38e>] path_mount+0xc3e/0x1120 fs/namespace.c:3233 [<ffffffff8158dfbe>] do_mount fs/namespace.c:3246 [inline] [<ffffffff8158dfbe>] __do_sys_mount fs/namespace.c:3454 [inline] [<ffffffff8158dfbe>] __se_sys_mount fs/namespace.c:3431 [inline] [<ffffffff8158dfbe>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3431 [<ffffffff842e1f5d>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<ffffffff84400068>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110181660 (size 1184): comm "syz-executor173", pid 8394, jiffies 4294943059 (age 7.610s) 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: [<ffffffff8176b869>] ext4_alloc_inode+0x19/0x1a0 fs/ext4/super.c:1277 [<ffffffff8157ce57>] alloc_inode+0x27/0x100 fs/inode.c:234 [<ffffffff8157cf53>] new_inode_pseudo fs/inode.c:928 [inline] [<ffffffff8157cf53>] new_inode+0x23/0x100 fs/inode.c:957 [<ffffffff8173c5e0>] ext4_mb_init_backend fs/ext4/mballoc.c:2689 [inline] [<ffffffff8173c5e0>] ext4_mb_init+0x410/0x7d0 fs/ext4/mballoc.c:2905 [<ffffffff81782402>] ext4_fill_super+0x3722/0x5b20 fs/ext4/super.c:4983 [<ffffffff8154f653>] mount_bdev+0x223/0x260 fs/super.c:1367 [<ffffffff815af91b>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<ffffffff8154d248>] vfs_get_tree+0x28/0x100 fs/super.c:1497 [<ffffffff8158d38e>] do_new_mount fs/namespace.c:2903 [inline] [<ffffffff8158d38e>] path_mount+0xc3e/0x1120 fs/namespace.c:3233 [<ffffffff8158dfbe>] do_mount fs/namespace.c:3246 [inline] [<ffffffff8158dfbe>] __do_sys_mount fs/namespace.c:3454 [inline] [<ffffffff8158dfbe>] __se_sys_mount fs/namespace.c:3431 [inline] [<ffffffff8158dfbe>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3431 [<ffffffff842e1f5d>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<ffffffff84400068>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110acd100 (size 256): comm "syz-executor173", pid 8394, jiffies 4294943059 (age 7.610s) hex dump (first 32 bytes): a0 7e 5a 00 81 88 ff ff 00 00 00 00 00 00 00 00 .~Z............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8173bf5a>] kmalloc include/linux/slab.h:559 [inline] [<ffffffff8173bf5a>] ext4_mb_add_groupinfo+0x9a/0x310 fs/ext4/mballoc.c:2617 [<ffffffff8173c63c>] ext4_mb_init_backend fs/ext4/mballoc.c:2707 [inline] [<ffffffff8173c63c>] ext4_mb_init+0x46c/0x7d0 fs/ext4/mballoc.c:2905 [<ffffffff81782402>] ext4_fill_super+0x3722/0x5b20 fs/ext4/super.c:4983 [<ffffffff8154f653>] mount_bdev+0x223/0x260 fs/super.c:1367 [<ffffffff815af91b>] legacy_get_tree+0x2b/0x90 fs/fs_context.c:592 [<ffffffff8154d248>] vfs_get_tree+0x28/0x100 fs/super.c:1497 [<ffffffff8158d38e>] do_new_mount fs/namespace.c:2903 [inline] [<ffffffff8158d38e>] path_mount+0xc3e/0x1120 fs/namespace.c:3233 [<ffffffff8158dfbe>] do_mount fs/namespace.c:3246 [inline] [<ffffffff8158dfbe>] __do_sys_mount fs/namespace.c:3454 [inline] [<ffffffff8158dfbe>] __se_sys_mount fs/namespace.c:3431 [inline] [<ffffffff8158dfbe>] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3431 [<ffffffff842e1f5d>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<ffffffff84400068>] entry_SYSCALL_64_after_hwframe+0x44/0xae
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-gce-leak | 2021/04/26 02:38 | upstream | d2d09fbe33f8 | 2a82f1b3 | .config | console log | report | syz | C | memory leak in new_inode | ||
ci-upstream-gce-leak | 2021/04/08 03:38 | upstream | 3a22981230f9 | 6a81331a | .config | console log | report | syz | C | memory leak in new_inode | ||
ci-upstream-gce-leak | 2020/11/19 17:49 | upstream | c2e7554e1b85 | 0767f13f | .config | console log | report | syz | C | |||
ci-upstream-gce-leak | 2021/09/24 15:36 | upstream | f9e36107ec70 | 8cac236e | .config | console log | report | syz | memory leak in new_inode | |||
ci-upstream-gce-leak | 2021/06/14 08:37 | upstream | e4e453434a19 | 1ba81399 | .config | console log | report | syz | memory leak in new_inode |