# https://syzkaller.appspot.com/bug?id=1b6140edb4333a05229044af9fe79172f1a7ddfb # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"repeat":true,"procs":4,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true} r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'netdevsim0\x00', 0x4}, 0x18) fsync(r0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x6}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, &(0x7f0000000340)) write$9p(r1, &(0x7f0000000380)="ebf634852c5ba46166784b5381796f335a6be103ce5f03d93f1196a73806247f7218f73cb9abe45c38904f19fbee12154f9dad311ebeb45951cf4e9a81ccb07b32437bfa764625473b1ed9e8b8d8f0be7a306ed9ed02e18a0864808de474331e4a05e890659cae2cba423bd6cb43d89d490aa026bf75bcfcea31bfac935b56c24baea15dac30", 0x86) syz_execute_func(&(0x7f00000000c0)="982c120f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r2 = socket(0x1, 0x1, 0x0) stat(0x0, 0x0) r3 = gettid() bind$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x100000000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, 0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x406, r2) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000000)=r3) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) timer_create(0x0, 0x0, &(0x7f0000044000)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff48, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, 0x0, 0x0) tkill(r3, 0x1000000000016) r5 = socket(0x2, 0x20000001, 0x0) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666d6c653000"], 0x1) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x0, 0x800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'netdevsim0\x00', 0x4}, 0x18) fsync(r6) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x6}) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$9p(r7, &(0x7f0000000380)="ebf634852c5ba46166784b5381796f335a6be103ce5f03d93f1196a73806247f7218f73cb9abe45c38904f19fbee12154f9dad311ebeb45951cf4e9a81ccb07b32437bfa764625473b1ed9e8b8d8f0be7a306ed9ed02e18a0864808de474331e4a05e890659cae2cba423bd6cb43d89d490aa026bf75bcfcea31bfac935b56c24baea15dac30", 0x86) r8 = socket(0x1, 0x1, 0x0) stat(0x0, 0x0) r9 = gettid() bind$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x100000000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r8, 0x6, 0x23, 0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) r10 = fcntl$dupfd(r8, 0x406, r8) ioctl$TIOCSPGRP(r10, 0x5410, &(0x7f0000000000)=r9) keyctl$search(0xa, 0x0, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff48, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r8, &(0x7f0000000140)={0x2010}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, 0x0, 0x0) tkill(r9, 0x1000000000016) r11 = socket(0x1, 0x1, 0x0) stat(0x0, 0x0) gettid() bind$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x100000000) r12 = fcntl$dupfd(r11, 0x406, r11) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) sendto(0xffffffffffffffff, 0x0, 0xffffffffffffff48, 0x0, 0x0, 0x0) write$P9_RREADLINK(r12, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) r13 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) ioctl$TCSETXW(0xffffffffffffffff, 0x5435, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r13, 0x0, 0x483, 0x0, &(0x7f00000001c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'netdevsim0\x00', 0x4}, 0x18) fsync(0xffffffffffffffff) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0)