# https://syzkaller.appspot.com/bug?id=4e14e4ba4a93853e73f4ac60dc6cea03189bdf4f # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"tmpdir":true,"cgroups":true,"netdev":true,"resetnet":true,"segv":true} ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000004c0)={'nr0\x00', 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000740)='/dev/snd/pcmC#D#c\x00', 0x101, 0x0) unshare(0x40000000) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, 0x0, &(0x7f00000008c0)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x6e55, 0x0, 0x0, 0x0, 0x101}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm_plock\x00', 0x1, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000009c0)={0x0, 0x0, @ioapic}) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000540)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x3000, 0x1}) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000580), 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x113}}, 0x20) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000600)={0x2, 0x100000000}) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000100)={0x13, 0x10, 0xfa00, {&(0x7f0000000240), 0xffffffffffffffff, 0x1}}, 0x18) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000940)={0x46eb6445, 0x0, 0x800d, 0x0, 0x1, 0x6bc6, 0xfffffffffffff04b}, &(0x7f0000000980)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000440)=ANY=[], &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000780)={0x0, @in={{0x2, 0x0, @multicast2}}, [0x6, 0x100000001, 0x7ff, 0x1, 0x80000000, 0x3, 0x763, 0x8, 0x20, 0x5, 0x7fff, 0x13d, 0x4, 0x0, 0x4]}, 0x0) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000500)={0xf, 0x8, 0xfa00, {r3, 0x10}}, 0x10)