Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/05/12 | upstream (ToT) | cf87f46fd34d | C | [report] KASAN: use-after-free Read in sysv_new_inode |
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Date | Name | Commit | Repro | Result |
---|---|---|---|---|
2024/05/12 | upstream (ToT) | cf87f46fd34d | C | [report] KASAN: use-after-free Read in sysv_new_inode |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/09/09 15:20 | 1h15m | bisect fix | linux-6.1.y | OK (0) job log log |
loop0: rw=0, sector=17669878, nr_sectors = 2 limit=128 Buffer I/O error on dev loop0, logical block 8834939, async page read ================================================================== BUG: KASAN: use-after-free in sysv_new_inode+0xd8c/0xf04 fs/sysv/ialloc.c:153 Read of size 2 at addr ffff0000e00081ce by task syz-executor258/4334 CPU: 1 PID: 4334 Comm: syz-executor258 Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x174/0x4c0 mm/kasan/report.c:395 kasan_report+0xd4/0x130 mm/kasan/report.c:495 __asan_report_load2_noabort+0x2c/0x38 mm/kasan/report_generic.c:349 sysv_new_inode+0xd8c/0xf04 fs/sysv/ialloc.c:153 sysv_mknod+0x5c/0x100 fs/sysv/namei.c:53 sysv_create+0x38/0x4c fs/sysv/namei.c:67 lookup_open fs/namei.c:3484 [inline] open_last_lookups fs/namei.c:3552 [inline] path_openat+0xeac/0x2548 fs/namei.c:3782 do_filp_open+0x1bc/0x3cc fs/namei.c:3812 do_sys_openat2+0x128/0x3d8 fs/open.c:1318 do_sys_open fs/open.c:1334 [inline] __do_sys_openat fs/open.c:1350 [inline] __se_sys_openat fs/open.c:1345 [inline] __arm64_sys_openat+0x1f0/0x240 fs/open.c:1345 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 The buggy address belongs to the physical page: page:00000000e2a5887f refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x120008 flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000000000 dead000000000100 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff0000e0008080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff0000e0008100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff >ffff0000e0008180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ^ ffff0000e0008200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff0000e0008280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/05/12 12:28 | linux-6.1.y | 909ba1f1b414 | 9026e142 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | KASAN: use-after-free Read in sysv_new_inode | |
2024/04/28 01:54 | linux-6.1.y | f2295faba5e8 | 07b455f9 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | KASAN: slab-out-of-bounds Read in sysv_new_inode | |
2024/08/05 18:51 | linux-6.1.y | 48d525b0e463 | e35c337f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/11 00:10 | linux-6.1.y | 7753af06eebf | 6f7fa383 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:53 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:45 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:44 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:40 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:35 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:26 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:25 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/07/10 13:24 | linux-6.1.y | 7753af06eebf | bc144f9a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/06/14 03:35 | linux-6.1.y | ae9f2a70d69e | a9616ff5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/05/24 01:43 | linux-6.1.y | 4078fa637fcd | 8f98448e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/05/23 10:07 | linux-6.1.y | 4078fa637fcd | 4c2072ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/05/07 21:37 | linux-6.1.y | 909ba1f1b414 | cb2dcc0e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode | ||
2024/04/22 17:58 | linux-6.1.y | 6741e066ec76 | 36c961ad | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | KASAN: use-after-free Read in sysv_new_inode |