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🐞 Open [1163] 🐞 Fixed [4320] 🐞 Invalid [9663] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | C | 8 | 952d | 953d | 17/24 | fixed on 2020/07/20 08:03 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2021/06/14 11:27 | 16m | paskripkin@gmail.com | patch | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.13-rc4 | OK |
2021/06/14 09:56 | 16m | paskripkin@gmail.com | patch | upstream | report log |
================================================================== BUG: KASAN: slab-out-of-bounds in memcpy include/linux/string.h:406 [inline] BUG: KASAN: slab-out-of-bounds in skb_put_data include/linux/skbuff.h:2275 [inline] BUG: KASAN: slab-out-of-bounds in qrtr_endpoint_post+0x5c1/0x1050 net/qrtr/qrtr.c:493 Read of size 4294967293 at addr ffff8880a78ceba0 by task syz-executor116/6853 CPU: 0 PID: 6853 Comm: syz-executor116 Not tainted 5.9.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x198/0x1fd lib/dump_stack.c:118 print_address_description.constprop.0.cold+0xae/0x497 mm/kasan/report.c:383 __kasan_report mm/kasan/report.c:513 [inline] kasan_report.cold+0x1f/0x37 mm/kasan/report.c:530 check_memory_region_inline mm/kasan/generic.c:186 [inline] check_memory_region+0x13d/0x180 mm/kasan/generic.c:192 memcpy+0x20/0x60 mm/kasan/common.c:105 memcpy include/linux/string.h:406 [inline] skb_put_data include/linux/skbuff.h:2275 [inline] qrtr_endpoint_post+0x5c1/0x1050 net/qrtr/qrtr.c:493 qrtr_tun_write_iter+0xf5/0x180 net/qrtr/tun.c:92 call_write_iter include/linux/fs.h:1882 [inline] new_sync_write+0x422/0x650 fs/read_write.c:503 vfs_write+0x5ad/0x730 fs/read_write.c:586 ksys_write+0x12d/0x250 fs/read_write.c:639 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x440279 Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffc4447bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440279 RDX: 0000000000000020 RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a80 R13: 0000000000401b10 R14: 0000000000000000 R15: 0000000000000000 Allocated by task 6853: kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:461 __do_kmalloc mm/slab.c:3659 [inline] __kmalloc+0x1b0/0x360 mm/slab.c:3668 kmalloc include/linux/slab.h:559 [inline] kzalloc include/linux/slab.h:666 [inline] qrtr_tun_write_iter+0x8a/0x180 net/qrtr/tun.c:83 call_write_iter include/linux/fs.h:1882 [inline] new_sync_write+0x422/0x650 fs/read_write.c:503 vfs_write+0x5ad/0x730 fs/read_write.c:586 ksys_write+0x12d/0x250 fs/read_write.c:639 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 The buggy address belongs to the object at ffff8880a78ceb80 which belongs to the cache kmalloc-32 of size 32 The buggy address is located 0 bytes to the right of 32-byte region [ffff8880a78ceb80, ffff8880a78ceba0) The buggy address belongs to the page: page:0000000049b6cf59 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8880a78cefc1 pfn:0xa78ce flags: 0xfffe0000000200(slab) raw: 00fffe0000000200 ffffea000277e148 ffffea00027a8c88 ffff8880aa040100 raw: ffff8880a78cefc1 ffff8880a78ce000 000000010000002d 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8880a78cea80: 00 00 fc fc fc fc fc fc 00 00 fc fc fc fc fc fc ffff8880a78ceb00: 00 00 fc fc fc fc fc fc fa fb fb fb fc fc fc fc >ffff8880a78ceb80: 00 00 00 00 fc fc fc fc fb fb fb fb fc fc fc fc ^ ffff8880a78cec00: fb fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc ffff8880a78cec80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-selinux-root | 2021/04/23 20:18 | upstream | 5bfc75d92efd | 5ef9c291 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-selinux-root | 2021/03/19 17:21 | upstream | 8b12a62a4e3e | 5ef9c291 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-selinux-root | 2020/12/23 19:31 | upstream | 614cb5894306 | 5ef9c291 | .config | console log | report | syz | C |
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci-upstream-kasan-gce-selinux-root | 2020/10/05 11:37 | upstream | 549738f15da0 | 5ef9c291 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-root | 2020/10/04 04:13 | upstream | 22fbc037cd32 | 1a3f9408 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-smack-root | 2020/09/25 13:54 | upstream | 171d4ff79f96 | 54289b08 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce | 2020/09/23 15:28 | upstream | 805c6d3c1921 | 287cd75a | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce | 2020/08/13 05:12 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce | 2020/08/13 02:51 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-root | 2020/08/02 23:20 | upstream | ac3a0c847296 | 63a73341 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-selinux-root | 2020/08/01 09:40 | upstream | d8b9faec54ae | d895b3be | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-selinux-root | 2020/08/01 07:29 | upstream | d8b9faec54ae | d895b3be | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-smack-root | 2020/07/31 19:40 | upstream | d8b9faec54ae | d895b3be | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-smack-root | 2020/07/31 14:52 | upstream | 83bdc7275e62 | 8df85ed9 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-root | 2020/07/31 14:40 | upstream | 83bdc7275e62 | 8df85ed9 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-386 | 2020/09/23 07:06 | upstream | eff48ddeab78 | 3e8f6c27 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-386 | 2020/08/13 07:21 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce-386 | 2020/08/13 05:01 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | syz | C | |||
ci-upstream-linux-next-kasan-gce-root | 2020/11/02 07:02 | linux-next | 4e78c578cb98 | 8bc4594f | .config | console log | report | syz | C | |||
ci-upstream-linux-next-kasan-gce-root | 2020/08/05 02:29 | linux-next | 01830e6c042e | 80a06902 | .config | console log | report | syz | C | |||
ci-upstream-linux-next-kasan-gce-root | 2020/08/05 00:13 | linux-next | 01830e6c042e | 80a06902 | .config | console log | report | syz | C | |||
ci-upstream-kasan-gce | 2021/07/31 02:43 | upstream | 764a5bc89b12 | 6c236867 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-smack-root | 2021/07/28 14:09 | upstream | 7d549995d4e0 | 17d6ab15 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-selinux-root | 2021/05/17 21:15 | upstream | d07f6ca923ea | a2eb125d | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-root | 2021/05/11 01:51 | upstream | 0aa099a312b6 | ca873091 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-smack-root | 2021/04/29 00:56 | upstream | acd3d2859453 | 77e2b668 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-smack-root | 2021/04/26 06:34 | upstream | d2d09fbe33f8 | 2a82f1b3 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce | 2021/03/24 19:58 | upstream | 7acac4b3196c | 607e3baf | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce | 2021/03/23 04:08 | upstream | 84196390620a | 8092f30d | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce | 2021/03/23 04:07 | upstream | 84196390620a | 8092f30d | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-root | 2021/03/23 03:19 | upstream | 84196390620a | 8092f30d | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-selinux-root | 2021/02/17 17:00 | upstream | f40ddce88593 | 052f8d9f | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-linux-next-kasan-gce-root | 2021/07/28 15:59 | linux-next | 42d0b5f52c9b | 17d6ab15 | .config | console log | report | info | KASAN: slab-out-of-bounds Read in qrtr_endpoint_post | |||
ci-upstream-kasan-gce-selinux-root | 2021/01/05 09:11 | upstream | 36bbbd0e234d | 2a28ff1f | .config | console log | report | info | ||||
ci-upstream-kasan-gce | 2020/11/23 19:14 | upstream | 418baf2c28f3 | 878fb17a | .config | console log | report | info | ||||
ci-upstream-kasan-gce | 2020/08/25 20:07 | upstream | 6a9dc5fd6170 | 344da168 | .config | console log | report | |||||
ci-upstream-kasan-gce | 2020/08/21 20:40 | upstream | cd02217a5d81 | 6436ce4b | .config | console log | report | |||||
ci-upstream-kasan-gce | 2020/08/13 11:14 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | |||||
ci-upstream-kasan-gce-smack-root | 2020/08/13 11:00 | upstream | fb893de323e2 | bc15f7db | .config | console log | report | |||||
ci-upstream-kasan-gce-root | 2020/08/11 03:40 | upstream | fc80c51fd4b2 | 7adc7b65 | .config | console log | report | |||||
ci-upstream-kasan-gce-selinux-root | 2020/08/11 03:17 | upstream | fc80c51fd4b2 | 7adc7b65 | .config | console log | report | |||||
ci-upstream-kasan-gce-selinux-root | 2020/08/10 02:45 | upstream | 9420f1ce0186 | 70301872 | .config | console log | report | |||||
ci-upstream-kasan-gce-root | 2020/07/31 14:29 | upstream | 83bdc7275e62 | 8df85ed9 | .config | console log | report | |||||
ci-upstream-linux-next-kasan-gce-root | 2020/08/01 20:34 | linux-next | 01830e6c042e | d895b3be | .config | console log | report |