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memory leak in start_sync_thread

Status: fixed on 2019/08/05 13:45
Subsystems: lvs
[Documentation on labels]
Reported-by: syzbot+7e2e50c8adfccd2e5041@syzkaller.appspotmail.com
Fix commit: 5db7c8b9f9fc ipvs: fix tinfo memory leak in start_sync_thread
First crash: 1786d, last: 1754d
▶ ▼ Discussions (12)
Title Replies (including bot) Last reply
[PATCH 5.2 000/413] 5.2.3-stable review 444 (444) 2019/08/05 12:40
[PATCH 4.14 000/293] 4.14.135-stable review 302 (302) 2019/07/31 09:35
[PATCH 4.19 000/271] 4.19.61-stable review 284 (284) 2019/07/27 10:51
[PATCH AUTOSEL 4.19 001/158] wil6210: fix potential out-of-bounds read 161 (161) 2019/07/26 18:07
[PATCH 5.1 000/371] 5.1.20-stable review 384 (384) 2019/07/26 12:24
[PATCH AUTOSEL 5.2 001/249] ath10k: Check tx_stats before use it 267 (267) 2019/07/24 03:35
[PATCH AUTOSEL 4.14 001/105] wil6210: fix potential out-of-bounds read 107 (107) 2019/07/22 00:40
[PATCH AUTOSEL 5.1 001/219] ath10k: Check tx_stats before use it 219 (219) 2019/07/15 14:03
[PATCH 0/4] Netfilter/IPVS fixes for net 6 (6) 2019/06/28 20:36
Reminder: 94 open syzbot bugs in net subsystem 1 (1) 2019/06/25 05:48
[PATCH net] ipvs: fix tinfo memory leak in start_sync_thread 2 (2) 2019/06/20 12:09
memory leak in start_sync_thread 2 (3) 2019/06/11 19:52
▶ ▼ Last patch testing requests (2)
Created Duration User Patch Repo Result
2019/06/17 21:05 15m ja@ssi.bg patch net-old report log
2019/06/17 20:35 22m ja@ssi.bg patch git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd error OK

Sample crash report:
BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.550s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.610s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.670s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.730s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.790s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.850s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.910s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888116921f60 (size 32):
  comm "syz-executor858", pid 7111, jiffies 4294945315 (age 26.960s)
  hex dump (first 32 bytes):
    00 e0 81 20 81 88 ff ff 40 ba 76 2b 81 88 ff ff  ... ....@.v+....
    00 70 75 16 81 88 ff ff 00 00 00 00 00 00 00 00  .pu.............
  backtrace:
    [<0000000080d69006>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000080d69006>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000080d69006>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000080d69006>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000b1c397af>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000b1c397af>] start_sync_thread+0x5d2/0xe10 net/netfilter/ipvs/ip_vs_sync.c:1862
    [<0000000024af5e40>] do_ip_vs_set_ctl+0x4c5/0x780 net/netfilter/ipvs/ip_vs_ctl.c:2397
    [<00000000fec32e6b>] nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
    [<00000000fec32e6b>] nf_setsockopt+0x4c/0x80 net/netfilter/nf_sockopt.c:115
    [<000000000887fd6d>] ip_setsockopt net/ipv4/ip_sockglue.c:1260 [inline]
    [<000000000887fd6d>] ip_setsockopt+0x9b/0xb0 net/ipv4/ip_sockglue.c:1240
    [<000000005234c7c5>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2618
    [<0000000088d6f0b4>] ipv6_setsockopt+0x53/0xd0 net/ipv6/ipv6_sockglue.c:939
    [<0000000058ba1640>] tcp_setsockopt net/ipv4/tcp.c:3101 [inline]
    [<0000000058ba1640>] tcp_setsockopt+0x46/0x80 net/ipv4/tcp.c:3095
    [<000000003b4a0d7e>] sock_common_setsockopt+0x38/0x50 net/core/sock.c:3126
    [<00000000c2b8f9da>] __sys_setsockopt+0x98/0x120 net/socket.c:2072
    [<00000000ed5ac320>] __do_sys_setsockopt net/socket.c:2083 [inline]
    [<00000000ed5ac320>] __se_sys_setsockopt net/socket.c:2080 [inline]
    [<00000000ed5ac320>] __x64_sys_setsockopt+0x26/0x30 net/socket.c:2080
    [<000000003fe2e199>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<00000000deaa1528>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

Crashes (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/06/29 21:33 upstream 01305db842e1 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/15 11:49 upstream 0011572c8830 442206d7 .config console log report syz C ci-upstream-gce-leak
2019/06/10 21:28 upstream d1fdb6d8f6a4 0159583c .config console log report syz C ci-upstream-gce-leak
2019/06/06 13:15 upstream 156c05917e09 a547defc .config console log report syz C ci-upstream-gce-leak
2019/06/03 02:24 upstream 9221dced3069 53c81ea5 .config console log report syz C ci-upstream-gce-leak
2019/06/01 11:59 upstream 3ab4436f688c 53c81ea5 .config console log report syz C ci-upstream-gce-leak
2019/05/28 13:31 upstream cd6c84d8f0cd 6bd61501 .config console log report syz C ci-upstream-gce-leak
* Struck through repros no longer work on HEAD.