Title | Replies (including bot) | Last reply |
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[syzbot] [net?] memory leak in ___neigh_create (2) | 3 (84) | 2024/08/22 18:35 |
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[syzbot] [net?] memory leak in ___neigh_create (2) | 3 (84) | 2024/08/22 18:35 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | memory leak in ___neigh_create usb net | syz | 9 | 1068d | 1355d | 0/27 | closed as invalid on 2022/01/11 13:53 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/12/19 09:30 | 14m | edumazet@google.com | upstream | report log | |
2023/11/19 02:27 | 14m | retest repro | upstream | report log | |
2023/11/09 01:24 | 17m | retest repro | upstream | OK log | |
2023/10/14 09:46 | 49m | retest repro | upstream | OK log | |
2023/10/14 09:46 | 36m | retest repro | upstream | OK log | |
2023/09/10 13:49 | 31m | retest repro | upstream | OK log | |
2023/09/10 13:49 | 31m | retest repro | upstream | OK log | |
2023/09/10 13:49 | 59m | retest repro | upstream | OK log | |
2023/09/10 01:49 | 19m | retest repro | upstream | OK log | |
2023/09/10 01:49 | 19m | retest repro | upstream | OK log | |
2023/09/10 01:49 | 19m | retest repro | upstream | OK log |
BUG: memory leak unreferenced object 0xffff88810b8ea400 (size 512): comm "kworker/0:3", pid 4440, jiffies 4294938594 (age 1132.680s) hex dump (first 32 bytes): 00 9c f8 0a 81 88 ff ff 80 29 23 86 ff ff ff ff .........)#..... c0 79 79 44 81 88 ff ff 72 78 ff ff 00 00 00 00 .yyD....rx...... backtrace: [<ffffffff814f9fe6>] __do_kmalloc_node mm/slab_common.c:967 [inline] [<ffffffff814f9fe6>] __kmalloc+0x46/0x120 mm/slab_common.c:981 [<ffffffff83b5234f>] kmalloc include/linux/slab.h:584 [inline] [<ffffffff83b5234f>] kzalloc include/linux/slab.h:720 [inline] [<ffffffff83b5234f>] neigh_alloc net/core/neighbour.c:476 [inline] [<ffffffff83b5234f>] ___neigh_create+0xdf/0xd60 net/core/neighbour.c:661 [<ffffffff83f9f886>] ip6_finish_output2+0x776/0x9b0 net/ipv6/ip6_output.c:125 [<ffffffff83fa5530>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] [<ffffffff83fa5530>] ip6_finish_output+0x270/0x530 net/ipv6/ip6_output.c:206 [<ffffffff83fa5893>] NF_HOOK_COND include/linux/netfilter.h:291 [inline] [<ffffffff83fa5893>] ip6_output+0xa3/0x1b0 net/ipv6/ip6_output.c:227 [<ffffffff83ff16d9>] dst_output include/net/dst.h:444 [inline] [<ffffffff83ff16d9>] NF_HOOK include/linux/netfilter.h:302 [inline] [<ffffffff83ff16d9>] NF_HOOK.constprop.0+0x49/0x110 include/linux/netfilter.h:296 [<ffffffff83ff19c4>] mld_sendpack+0x224/0x350 net/ipv6/mcast.c:1820 [<ffffffff83ff5403>] mld_send_cr net/ipv6/mcast.c:2121 [inline] [<ffffffff83ff5403>] mld_ifc_work+0x2a3/0x750 net/ipv6/mcast.c:2653 [<ffffffff8129519a>] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [<ffffffff81295ab9>] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [<ffffffff8129fb05>] kthread+0x125/0x160 kernel/kthread.c:376 [<ffffffff8100224f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 BUG: memory leak unreferenced object 0xffff888109a7fa00 (size 512): comm "kworker/0:3", pid 4440, jiffies 4294938594 (age 1132.680s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 29 23 86 ff ff ff ff .........)#..... 00 79 79 44 81 88 ff ff 72 78 ff ff 00 00 00 00 .yyD....rx...... backtrace: [<ffffffff814f9fe6>] __do_kmalloc_node mm/slab_common.c:967 [inline] [<ffffffff814f9fe6>] __kmalloc+0x46/0x120 mm/slab_common.c:981 [<ffffffff83b5234f>] kmalloc include/linux/slab.h:584 [inline] [<ffffffff83b5234f>] kzalloc include/linux/slab.h:720 [inline] [<ffffffff83b5234f>] neigh_alloc net/core/neighbour.c:476 [inline] [<ffffffff83b5234f>] ___neigh_create+0xdf/0xd60 net/core/neighbour.c:661 [<ffffffff83f9f886>] ip6_finish_output2+0x776/0x9b0 net/ipv6/ip6_output.c:125 [<ffffffff83fa5530>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] [<ffffffff83fa5530>] ip6_finish_output+0x270/0x530 net/ipv6/ip6_output.c:206 [<ffffffff83fa5893>] NF_HOOK_COND include/linux/netfilter.h:291 [inline] [<ffffffff83fa5893>] ip6_output+0xa3/0x1b0 net/ipv6/ip6_output.c:227 [<ffffffff83ff16d9>] dst_output include/net/dst.h:444 [inline] [<ffffffff83ff16d9>] NF_HOOK include/linux/netfilter.h:302 [inline] [<ffffffff83ff16d9>] NF_HOOK.constprop.0+0x49/0x110 include/linux/netfilter.h:296 [<ffffffff83ff19c4>] mld_sendpack+0x224/0x350 net/ipv6/mcast.c:1820 [<ffffffff83ff5403>] mld_send_cr net/ipv6/mcast.c:2121 [inline] [<ffffffff83ff5403>] mld_ifc_work+0x2a3/0x750 net/ipv6/mcast.c:2653 [<ffffffff8129519a>] process_one_work+0x2ba/0x5f0 kernel/workqueue.c:2289 [<ffffffff81295ab9>] worker_thread+0x59/0x5b0 kernel/workqueue.c:2436 [<ffffffff8129fb05>] kthread+0x125/0x160 kernel/kthread.c:376 [<ffffffff8100224f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 BUG: memory leak unreferenced object 0xffff88810a9fb400 (size 512): comm "dhcpcd", pid 4638, jiffies 4294938595 (age 1132.670s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 29 23 86 ff ff ff ff .........)#..... c0 76 79 44 81 88 ff ff 73 78 ff ff 00 00 00 00 .vyD....sx...... backtrace: [<ffffffff814f9fe6>] __do_kmalloc_node mm/slab_common.c:967 [inline] [<ffffffff814f9fe6>] __kmalloc+0x46/0x120 mm/slab_common.c:981 [<ffffffff83b5234f>] kmalloc include/linux/slab.h:584 [inline] [<ffffffff83b5234f>] kzalloc include/linux/slab.h:720 [inline] [<ffffffff83b5234f>] neigh_alloc net/core/neighbour.c:476 [inline] [<ffffffff83b5234f>] ___neigh_create+0xdf/0xd60 net/core/neighbour.c:661 [<ffffffff83f9f886>] ip6_finish_output2+0x776/0x9b0 net/ipv6/ip6_output.c:125 [<ffffffff83fa5530>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] [<ffffffff83fa5530>] ip6_finish_output+0x270/0x530 net/ipv6/ip6_output.c:206 [<ffffffff83fa5893>] NF_HOOK_COND include/linux/netfilter.h:291 [inline] [<ffffffff83fa5893>] ip6_output+0xa3/0x1b0 net/ipv6/ip6_output.c:227 [<ffffffff84062411>] dst_output include/net/dst.h:444 [inline] [<ffffffff84062411>] ip6_local_out+0x51/0x70 net/ipv6/output_core.c:155 [<ffffffff83fa6285>] ip6_send_skb+0x25/0xc0 net/ipv6/ip6_output.c:1971 [<ffffffff83fa6394>] ip6_push_pending_frames+0x74/0x90 net/ipv6/ip6_output.c:1991 [<ffffffff83fec08c>] rawv6_push_pending_frames net/ipv6/raw.c:579 [inline] [<ffffffff83fec08c>] rawv6_sendmsg+0x16ac/0x1ba0 net/ipv6/raw.c:922 [<ffffffff83ebe965>] inet_sendmsg+0x45/0x70 net/ipv4/af_inet.c:827 [<ffffffff83af7116>] sock_sendmsg_nosec net/socket.c:714 [inline] [<ffffffff83af7116>] sock_sendmsg+0x56/0x80 net/socket.c:734 [<ffffffff83af769d>] ____sys_sendmsg+0x38d/0x410 net/socket.c:2476 [<ffffffff83afbfe8>] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [<ffffffff83afc178>] __sys_sendmsg+0x88/0x100 net/socket.c:2559 [<ffffffff848ed5b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff848ed5b5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810a9fba00 (size 512): comm "dhcpcd", pid 4638, jiffies 4294938595 (age 1132.670s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 80 29 23 86 ff ff ff ff .........)#..... 80 77 79 44 81 88 ff ff 73 78 ff ff 00 00 00 00 .wyD....sx...... backtrace: [<ffffffff814f9fe6>] __do_kmalloc_node mm/slab_common.c:967 [inline] [<ffffffff814f9fe6>] __kmalloc+0x46/0x120 mm/slab_common.c:981 [<ffffffff83b5234f>] kmalloc include/linux/slab.h:584 [inline] [<ffffffff83b5234f>] kzalloc include/linux/slab.h:720 [inline] [<ffffffff83b5234f>] neigh_alloc net/core/neighbour.c:476 [inline] [<ffffffff83b5234f>] ___neigh_create+0xdf/0xd60 net/core/neighbour.c:661 [<ffffffff83f9f886>] ip6_finish_output2+0x776/0x9b0 net/ipv6/ip6_output.c:125 [<ffffffff83fa5530>] __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] [<ffffffff83fa5530>] ip6_finish_output+0x270/0x530 net/ipv6/ip6_output.c:206 [<ffffffff83fa5893>] NF_HOOK_COND include/linux/netfilter.h:291 [inline] [<ffffffff83fa5893>] ip6_output+0xa3/0x1b0 net/ipv6/ip6_output.c:227 [<ffffffff84062411>] dst_output include/net/dst.h:444 [inline] [<ffffffff84062411>] ip6_local_out+0x51/0x70 net/ipv6/output_core.c:155 [<ffffffff83fa6285>] ip6_send_skb+0x25/0xc0 net/ipv6/ip6_output.c:1971 [<ffffffff83fa6394>] ip6_push_pending_frames+0x74/0x90 net/ipv6/ip6_output.c:1991 [<ffffffff83fec08c>] rawv6_push_pending_frames net/ipv6/raw.c:579 [inline] [<ffffffff83fec08c>] rawv6_sendmsg+0x16ac/0x1ba0 net/ipv6/raw.c:922 [<ffffffff83ebe965>] inet_sendmsg+0x45/0x70 net/ipv4/af_inet.c:827 [<ffffffff83af7116>] sock_sendmsg_nosec net/socket.c:714 [inline] [<ffffffff83af7116>] sock_sendmsg+0x56/0x80 net/socket.c:734 [<ffffffff83af769d>] ____sys_sendmsg+0x38d/0x410 net/socket.c:2476 [<ffffffff83afbfe8>] ___sys_sendmsg+0xa8/0x110 net/socket.c:2530 [<ffffffff83afc178>] __sys_sendmsg+0x88/0x100 net/socket.c:2559 [<ffffffff848ed5b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [<ffffffff848ed5b5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/12/30 10:27 | upstream | 2258c2dc850b | 44712fbc | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/06/25 10:25 | upstream | a92b7d26c743 | 09ffe269 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | |
2022/11/22 09:06 | upstream | eb7081409f94 | 1c576c23 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | |
2023/10/26 00:26 | upstream | 4f82870119a4 | 72e794c4 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/09/30 09:06 | upstream | 71e58659bfc0 | 8e26a358 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/09/22 16:24 | upstream | 27bbf45eae9c | 0b6a67ac | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/07/31 21:18 | upstream | 5d0c230f1de8 | 2a0d0f29 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/07/23 07:00 | upstream | 725d444db6b0 | 27cbe77f | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/07/17 15:53 | upstream | fdf0eaf11452 | e5f10889 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/07/04 01:10 | upstream | a901a3568fd2 | 6e553898 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/05/08 05:28 | upstream | 17784de648be | 90c93c40 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/05/06 16:50 | upstream | 2e1e1337881b | 90c93c40 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/03/19 15:12 | upstream | a3671bd86a97 | 7939252e | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/01/18 12:50 | upstream | c1649ec55708 | 42660d9e | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/01/14 22:12 | upstream | 97ec4d559d93 | a63719e7 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/01/06 20:42 | upstream | 1f5abbd77e2c | 1dac8c7a | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/12/01 19:57 | upstream | ef4d3ea40565 | e080de16 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/11/19 06:31 | upstream | 84368d882b96 | 5bb70014 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/11/15 13:04 | upstream | e01d50cbd6ee | 97de9cfc | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/11/14 06:15 | upstream | af7a05689189 | 3ead01ad | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/10/30 04:19 | upstream | 91562cf99364 | 2a71366b | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/10/15 12:02 | upstream | 9c9155a3509a | 67cb024c | .config | console log | report | syz | [disk image] [vmlinux] [mounted in repro #1] [mounted in repro #2] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2022/10/05 21:49 | upstream | 2bca25eaeba6 | 267e3bb1 | .config | console log | report | syz | [disk image] [vmlinux] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/08/06 23:10 | upstream | f0ab9f34e59e | 4ffcc9ef | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/08/06 06:18 | upstream | f6a691685962 | 4ffcc9ef | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create | ||
2023/08/04 15:46 | upstream | c1a515d3c027 | 74621247 | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in ___neigh_create |