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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | memory leak in llc_ui_create net | C | 4 | 1981d | 1994d | 12/28 | fixed on 2019/06/18 17:49 |
executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811eb9c800 (size 2048): comm "syz-executor893", pid 6859, jiffies 4294952317 (age 13.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 1a 00 02 40 00 00 00 00 00 00 00 00 00 00 00 00 ...@............ backtrace: [<0000000062d6d9c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000062d6d9c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000062d6d9c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000062d6d9c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000062d6d9c2>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000002e405cc8>] kmalloc include/linux/slab.h:561 [inline] [<000000002e405cc8>] sk_prot_alloc+0x112/0x170 net/core/sock.c:1603 [<00000000ff7601ad>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<0000000061c1dbf2>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<00000000cd5f9d0c>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<0000000077e7f156>] __sock_create+0x164/0x250 net/socket.c:1418 [<000000004616c448>] sock_create net/socket.c:1469 [inline] [<000000004616c448>] __sys_socket+0x69/0x110 net/socket.c:1511 [<00000000b98b8324>] __do_sys_socket net/socket.c:1520 [inline] [<00000000b98b8324>] __se_sys_socket net/socket.c:1518 [inline] [<00000000b98b8324>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<00000000e1b79251>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000bd855cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881184719a0 (size 32): comm "syz-executor893", pid 6859, jiffies 4294952317 (age 13.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ e1 00 00 00 03 00 00 00 0f 00 00 00 00 00 00 00 ................ backtrace: [<00000000485cb10d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000485cb10d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000485cb10d>] slab_alloc mm/slab.c:3319 [inline] [<00000000485cb10d>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548 [<00000000d70f1fcb>] kmalloc include/linux/slab.h:556 [inline] [<00000000d70f1fcb>] kzalloc include/linux/slab.h:690 [inline] [<00000000d70f1fcb>] selinux_sk_alloc_security+0x48/0xb0 security/selinux/hooks.c:5119 [<00000000c6410cf7>] security_sk_alloc+0x49/0x70 security/security.c:2069 [<00000000dbc84b1b>] sk_prot_alloc+0x12d/0x170 net/core/sock.c:1606 [<00000000ff7601ad>] sk_alloc+0x35/0x2f0 net/core/sock.c:1657 [<0000000061c1dbf2>] llc_sk_alloc+0x35/0x170 net/llc/llc_conn.c:950 [<00000000cd5f9d0c>] llc_ui_create+0x7b/0x150 net/llc/af_llc.c:173 [<0000000077e7f156>] __sock_create+0x164/0x250 net/socket.c:1418 [<000000004616c448>] sock_create net/socket.c:1469 [inline] [<000000004616c448>] __sys_socket+0x69/0x110 net/socket.c:1511 [<00000000b98b8324>] __do_sys_socket net/socket.c:1520 [inline] [<00000000b98b8324>] __se_sys_socket net/socket.c:1518 [inline] [<00000000b98b8324>] __x64_sys_socket+0x1e/0x30 net/socket.c:1518 [<00000000e1b79251>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000bd855cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116c59800 (size 224): comm "syz-executor893", pid 6859, jiffies 4294952317 (age 13.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 40 e8 2a 81 88 ff ff 00 c8 b9 1e 81 88 ff ff .@.*............ backtrace: [<00000000650023ec>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000650023ec>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000650023ec>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000650023ec>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000cfcd23d9>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<00000000f8ff32f5>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000f8ff32f5>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000006268628a>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000009f272d1>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000009f272d1>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000009f272d1>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000cef52fc2>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000779adfee>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<000000007b1bbac3>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000edced189>] __do_sys_connect net/socket.c:1839 [inline] [<00000000edced189>] __se_sys_connect net/socket.c:1836 [inline] [<00000000edced189>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000e1b79251>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000bd855cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a478c00 (size 512): comm "syz-executor893", pid 6859, jiffies 4294952317 (age 13.180s) hex dump (first 32 bytes): 00 00 00 00 00 00 82 cc 03 8c 02 3a 00 03 00 c8 ...........:.... 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000628c4f94>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000628c4f94>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000628c4f94>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000628c4f94>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<0000000023eec4ad>] __do_kmalloc_node mm/slab.c:3614 [inline] [<0000000023eec4ad>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<000000001a403ec1>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<000000001641cbb8>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<00000000f8ff32f5>] alloc_skb include/linux/skbuff.h:1049 [inline] [<00000000f8ff32f5>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<000000006268628a>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000009f272d1>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000009f272d1>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000009f272d1>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000cef52fc2>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000779adfee>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<000000007b1bbac3>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<00000000edced189>] __do_sys_connect net/socket.c:1839 [inline] [<00000000edced189>] __se_sys_connect net/socket.c:1836 [inline] [<00000000edced189>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000e1b79251>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000bd855cb0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2019/10/19 09:37 | upstream | b9959c7a347d | 8c88c9c1 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/10/12 21:59 | upstream | 1c0cc5f1ae5e | 426631dd | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/10/12 09:15 | upstream | 9892f9f6cf83 | 426631dd | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/10/06 11:43 | upstream | 43b815c6a8e7 | f3f7d9c8 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/10/04 15:01 | upstream | cc3a7bfe62b9 | b2f369e5 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/10/03 15:06 | upstream | 0f1a7b3fac05 | fc17ba49 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/09/29 05:51 | upstream | f1f2f614d535 | eb6b9855 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/09/28 22:45 | upstream | f1f2f614d535 | eb6b9855 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/09/15 06:13 | upstream | 1609d7604b84 | 32d59357 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/09/04 05:27 | upstream | 089cf7f6ecb2 | 526709ff | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/08/25 03:07 | upstream | 361469211f87 | d21c5d9d | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/08/10 08:36 | upstream | 7f20fd23377a | acb51638 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/08/05 16:50 | upstream | e21a712a9685 | 6affd8e8 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/08/05 15:39 | upstream | e21a712a9685 | 6affd8e8 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/07/30 19:35 | upstream | 2a11c76e5301 | f28bf2a5 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/07/29 13:17 | upstream | 609488bc979f | c85e1c5b | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/07/24 16:59 | upstream | c6dd78fcb8ee | 32329ceb | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/07/17 08:09 | upstream | 3eb514866f20 | 0d10349c | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2019/06/20 19:49 | upstream | abf02e2964b3 | 34bf9440 | .config | console log | report | syz | ci-upstream-gce-leak |