=====================================================
BUG: KMSAN: uninit-value in sctp_inq_pop+0x15af/0x18d0 net/sctp/inqueue.c:205
 sctp_inq_pop+0x15af/0x18d0 net/sctp/inqueue.c:205
 sctp_assoc_bh_rcv+0x207/0xe20 net/sctp/associola.c:1000
 sctp_inq_push+0x31c/0x440 net/sctp/inqueue.c:80
 sctp_backlog_rcv+0x30f/0x10f0 net/sctp/input.c:344
 sk_backlog_rcv include/net/sock.h:1027 [inline]
 __release_sock+0x26a/0x680 net/core/sock.c:2686
 release_sock+0x98/0x2e0 net/core/sock.c:3218
 sctp_wait_for_connect+0x530/0x9f0 net/sctp/socket.c:9306
 sctp_sendmsg_to_asoc+0x1a92/0x1de0 net/sctp/socket.c:1881
 sctp_sendmsg+0x3d37/0x54d0 net/sctp/socket.c:2027
 inet_sendmsg+0x15b/0x1d0 net/ipv4/af_inet.c:821
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 __sys_sendto+0x9ef/0xc70 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __ia32_sys_sendto+0x1a4/0x220 net/socket.c:2044
 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline]
 __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180
 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c

Uninit was stored to memory at:
 sctp_inq_pop+0x1543/0x18d0 net/sctp/inqueue.c:201
 sctp_assoc_bh_rcv+0x207/0xe20 net/sctp/associola.c:1000
 sctp_inq_push+0x31c/0x440 net/sctp/inqueue.c:80
 sctp_backlog_rcv+0x30f/0x10f0 net/sctp/input.c:344
 sk_backlog_rcv include/net/sock.h:1027 [inline]
 __release_sock+0x26a/0x680 net/core/sock.c:2686
 release_sock+0x98/0x2e0 net/core/sock.c:3218
 sctp_wait_for_connect+0x530/0x9f0 net/sctp/socket.c:9306
 sctp_sendmsg_to_asoc+0x1a92/0x1de0 net/sctp/socket.c:1881
 sctp_sendmsg+0x3d37/0x54d0 net/sctp/socket.c:2027
 inet_sendmsg+0x15b/0x1d0 net/ipv4/af_inet.c:821
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 __sys_sendto+0x9ef/0xc70 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __ia32_sys_sendto+0x1a4/0x220 net/socket.c:2044
 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline]
 __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180
 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c

Uninit was created at:
 slab_post_alloc_hook mm/slab.h:524 [inline]
 slab_alloc_node mm/slub.c:3227 [inline]
 __kmalloc_node_track_caller+0xa3b/0x13c0 mm/slub.c:4962
 kmalloc_reserve net/core/skbuff.c:356 [inline]
 __alloc_skb+0x4db/0xe40 net/core/skbuff.c:427
 alloc_skb include/linux/skbuff.h:1116 [inline]
 sctp_packet_pack net/sctp/output.c:471 [inline]
 sctp_packet_transmit+0x1a19/0x44e0 net/sctp/output.c:617
 sctp_outq_flush_transports net/sctp/outqueue.c:1163 [inline]
 sctp_outq_flush+0x1864/0x5f30 net/sctp/outqueue.c:1211
 sctp_outq_uncork+0x105/0x120 net/sctp/outqueue.c:758
 sctp_side_effects net/sctp/sm_sideeffect.c:1195 [inline]
 sctp_do_sm+0x94c0/0x9be0 net/sctp/sm_sideeffect.c:1166
 sctp_assoc_bh_rcv+0xa4f/0xe20 net/sctp/associola.c:1054
 sctp_inq_push+0x31c/0x440 net/sctp/inqueue.c:80
 sctp_backlog_rcv+0x30f/0x10f0 net/sctp/input.c:344
 sk_backlog_rcv include/net/sock.h:1027 [inline]
 __release_sock+0x26a/0x680 net/core/sock.c:2686
 release_sock+0x98/0x2e0 net/core/sock.c:3218
 sctp_wait_for_connect+0x530/0x9f0 net/sctp/socket.c:9306
 sctp_sendmsg_to_asoc+0x1a92/0x1de0 net/sctp/socket.c:1881
 sctp_sendmsg+0x3d37/0x54d0 net/sctp/socket.c:2027
 inet_sendmsg+0x15b/0x1d0 net/ipv4/af_inet.c:821
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 __sys_sendto+0x9ef/0xc70 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __ia32_sys_sendto+0x1a4/0x220 net/socket.c:2044
 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline]
 __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180
 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205
 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
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