et(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="7136e84397a891be7f53b7bde8548a4f3a60ff4393d2c94a80082904d28a03387f516c18772f65e10dff4af8304b6b40ff700a7e6360592f", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r4, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, [{0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0xba5df5804e948ae3}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x40000890) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3}, 0x8) 01:29:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r6) dup3(r6, r5, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r8 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r8) dup3(r8, r7, 0x0) r9 = dup2(r5, r7) setsockopt$inet_mreqn(r9, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) getsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f00000004c0)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000500)=0xc) r11 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r12) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@local, @in6=@loopback, 0x4e20, 0x4, 0x4e24, 0x0, 0xa, 0x190, 0x26087ec7dc109201, 0x84, r10, r12}, {0x401, 0x6e31, 0x9, 0x401, 0x10000, 0x800, 0x0, 0x6}, {0x3, 0x2, 0x8, 0x9}, 0x1, 0x6e6bbb, 0x0, 0x0, 0x2, 0x2}, {{@in=@loopback, 0x4d3, 0x33}, 0x2, @in6=@ipv4={[], [], @loopback}, 0x3500, 0x2, 0x0, 0x8, 0x21, 0x7f, 0x4}}, 0xe8) write$P9_RREAD(r2, &(0x7f0000000000)={0x33, 0x75, 0x2, {0x28, "60cc878c1dad3a7a0e7235e0e5bfef9d99c74da040db0cc77f3027c446b7899ec0b0bc8abc7c1fa6"}}, 0x33) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 01:29:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x20000}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffdf, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x89a2, 0x0) sync() sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clone(0x94014100, &(0x7f0000000700)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)="c94719a636ef8d6d2d4160652f6eea2a063df038f28f9d1ab5d0205fa6b5a735deac00d2fa62e3f111d2a48ad9ee50d8e9615cab24fa2a895b0cfe7861d46d7af3691d0aa91b02318acd2935321bf8c48c437784d2c0688cc2ab7fb5353ca672141d6f2645ff71be4c50d73851b0c7ca324cd3e1c219096732e7996466aa947222e329056e92593194ee9e2c87fb45f85f722b2b254e7374afac1731e59162ec") r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000000380)={0x1, 'lo\x00', {}, 0x7ff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x2, 0x0) write$snddsp(r5, &(0x7f0000000340)="e5a5fbe8bce5c320c01d5a", 0xb) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) timer_create(0x10b1678372002913, &(0x7f0000000240)={0x0, 0x16, 0x4, @thr={&(0x7f0000000140)="e5cb8ee16ccd104cc5e7f8d7c0e6071fa1442e690129933b3f5b525ed58819d9460ca5f39f92e549687fab63c04a8cd59527a97f4746633b17eff9ea4bc35a564505ce8ea5c170d00df4178bde98394a83059b164a358b", &(0x7f00000001c0)="2614570596f32ead5eaa31c9438cdeecffe8745c00e03fe2019645944e683a18aed4a845dbcd8524a6b9a51dc459bd8e082c38202c2ed713e975da383b2c778e31c989fed5f470e128e5ea5fb26f6df5045afbcc5eb7524a59e1a687822a41f96ed96885ca301246d4"}}, &(0x7f0000000280)=0x0) timer_gettime(r6, &(0x7f00000002c0)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{}, {0x6}]}, 0x10) 01:29:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) close(0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) ftruncate(0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffff15c, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 01:29:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) write$UHID_INPUT2(r5, &(0x7f0000000140)={0xc, {0x97, "7573992be70152bad6d159d996af68bcd728496a211c6d22d20630988ca2362e32810101516a30cc147be4e3a5570becbadfe0eca9a53a4750e2a0c17af23cb98cdebb8f1879046db475da39df795a5c591002dbcedc14183e9fc1cab52801ece9348ed7ef86824a516c2d7489c876ca933b82c1b82fbd138c2ae2390c8cb856f730705543fbf9411ca939d0b0b5e315b16ecd3136064b"}}, 0x9d) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') shmctl$IPC_SET(0x0, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f00000004c0)='lo\x00\x96o8\x14d\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\'m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1') 01:29:13 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) ioctl$SOUND_PCM_READ_BITS(r8, 0x80045005, &(0x7f0000000200)) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno'}}) 01:29:13 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) ioctl$SOUND_PCM_READ_BITS(r8, 0x80045005, &(0x7f0000000200)) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno'}}) 01:29:13 executing program 3: r0 = socket$inet(0x2, 0x3581352f1d79397b, 0xc2) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4, 0x3f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYBLOB="1f0000009c5b7fa5e221149786500000d2e7c2f0ee68ce8e293ead4d30daa720cfbd73"], &(0x7f0000000200)=0x27) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)='\b') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x840000000000a132, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r8, &(0x7f0000000040)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r8, 0x0) r9 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r9, &(0x7f00000000c0)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, 0x1c) r10 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0xc) 01:29:13 executing program 1: r0 = msgget(0x1, 0x400) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/207) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x1, 0x9, 0x8}, 0x10) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r3, 0x541c, &(0x7f0000000080)={0x20d, 0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c20000000102000000000000000000000000000100000000000000000000000000000000000001000000907800"/62], &(0x7f0000000340)={0x0, 0x4, [0x0, 0xbf6]}) 01:29:13 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x40) setsockopt$RXRPC_SECURITY_KEY(r1, 0x110, 0x1, &(0x7f0000000080)='ppp0wlan1\x00', 0xa) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000240)={'veth0_vlan\x00', @random="01003a1e2410"}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) [ 274.999991][T10330] 9pnet: Insufficient options for proto=fd 01:29:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x20000000021) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r3, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0xffffffff, 0x2, 0xa2, {0x7, 0x4}, 0x765, 0x9}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x200, @local, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0xff19, 0x0, 0x0, 0x101aa) [ 275.117334][T10338] 9pnet: Insufficient options for proto=fd 01:29:13 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x3c3) r1 = socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x40, 0x0) getsockname(r2, &(0x7f00000001c0)=@l2tp={0x2, 0x0, @remote}, &(0x7f0000000240)=0x80) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r4, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22000400}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x64, r5, 0x110, 0x70bd2a, 0x25dfdbfc, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0xb979ad901ea0ba26) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000080)="030400306c00600000000000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x3287, 0x4000002, 0x0, 0x2ff) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[@ANYBLOB="73797a303311deb001328f602fd3a9da027393376a6b08120929cbc470d4661894bec680ee98bbf53a6c2b64c917808e07cdeb081f3fca0dcb11c90f643783d8a8a64af1bd3d9e9884bd7bc1a820e75c61b978e4fbe4f1af31ea4deb019e65fa8567861e45bc59f65c98d99c0238858d042c1b7599888ca4b074f19e91c8ae7f5720fc5ac404095241e0d4c6a6816ad6e96f2b851e7f0b20e28e2a66b6a209db467f44bcca4ba17b8253b35d325bde5b6bb0dcdde927c4ab30b555dc482faabdadca7dc9b35c10940e"], 0x92) socket(0x0, 0x803, 0x0) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(0xffffffffffffffff, 0x80184132, &(0x7f0000000140)) 01:29:14 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) sendmsg$IPSET_CMD_SAVE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, 0x8, 0x6, 0x2, 0x70bd2d, 0x25dfdbfe, {0x5, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x50}, 0x1, 0x0, 0x0, 0x44028010}, 0x22000000) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) 01:29:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) close(0xffffffffffffffff) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000140)) ftruncate(0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffff15c, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 01:29:14 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x3c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, @bridge_slave={{0x14, 0x1, 'bridge_slave\x00'}, {0x4}}}]}, 0x3c}}, 0x0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000000)) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x40200, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, &(0x7f00000000c0)=0x6) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r5, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x1, 0x8, 0x0, 0x70bd27, 0x25dfdbfb, {0xc, 0x0, 0x8}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8137}]}, 0x1c}, 0x1, 0x0, 0x0, 0x11}, 0x20000000) ioctl$FBIOGET_VSCREENINFO(r5, 0x4600, &(0x7f00000001c0)) 01:29:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x2f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="23000000420081aee405e9a4000000000000c6ff07d800400300"/35, 0x23}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000280)=""/91, 0x5}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0xff33) syz_genetlink_get_family_id$team(0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) getpid() syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', 0x0, 0x1ff, 0x0, 0x0, 0x0, &(0x7f0000001600)={[{@fat=@flush='flush'}, {@iocharset={'iocharset', 0x3d, 'maccenteuro'}}, {@uni_xlateno='uni_xlate=0'}, {@uni_xlate='uni_xlate=1'}, {@uni_xlate='uni_xlate=1'}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise='appraise'}]}) 01:29:14 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) ioctl$SOUND_PCM_READ_BITS(r8, 0x80045005, &(0x7f0000000200)) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno'}}) [ 276.003883][ T23] audit: type=1800 audit(1579051754.582:38): pid=10362 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16521 res=0 01:29:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x44080, 0x60) socket(0x100000000011, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r3 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 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_config_ext={0x5651}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x50000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000140)=0x1e) setsockopt$sock_int(r2, 0x1, 0x3a, &(0x7f0000000180)=0x7, 0x4) ioctl$VIDIOC_TRY_FMT(r3, 0xc0d05640, &(0x7f0000000400)={0xa, @raw_data="d456e651514154be56c23a0150374fec800b3363d0f8209aea95ae10a4bfe2bc4a059b555ffe32ee49657c21fdaeec9ff08b45f3c5b652502dd578edc616a43da8fa7411c10cf0be3062500d3923e6f93300ce6e6ca32a13179605ca95c9250023e974040392fcffaac49faad6d6549cb1f2e1c7492ba9a8e2d26787e1872027fbe8577edbc559354f305d4e05c26a2f708bb008ca01368edece7ac1108379664aea7622db8fe0f786d6a4177494b3766d3f6f8e4c69729d1cdef558344c8bab4dfc9bfc6bc56bfa"}) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) 01:29:14 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000500)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x0) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001640)=0x5, 0x1) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r3, r4, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10000, 0x0) [ 276.329146][T10384] 9pnet: Insufficient options for proto=fd 01:29:15 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:15 executing program 1: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x40122000000003, 0x11) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000000800), 0x800) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x365) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x48, 0x10, 0xe3b, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_LINKINFO={0x20, 0x12, @ip6gretap={{0xfffffffffffffffd, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_LINK={0x8, 0x1, r2}]]}}}]}, 0x48}}, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) ioctl$RTC_SET_TIME(r4, 0x4024700a, &(0x7f0000000140)={0x27, 0x28, 0x13, 0x12, 0x0, 0x200, 0x6, 0x17, 0xffffffffffffffff}) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)={0x6, 0x0, [{0x40000000, 0x2, 0x7, 0x3, 0x100}, {0x4, 0x5, 0x5, 0x0, 0x6}, {0x2af557cf2b3bfa0e, 0x0, 0x21c6, 0x1, 0x6}, {0x40000008, 0x40, 0x5eb, 0xb0, 0x2a8}, {0xc0000001, 0x1, 0x9, 0x2, 0x7}, {0x80000007, 0x6, 0x0, 0x8, 0x8}]}) 01:29:15 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:15 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) dup3(r2, r1, 0x0) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f00000002c0)={0xa96c, 0x10, 0x4, 0x0, 0x100, {0x77359400}, {0x7, 0xc, 0x6, 0x8, 0x76, 0x9, "b72c9418"}, 0x79a, 0x2, @userptr=0x3, 0x0, 0x0, 0xffffffffffffffff}) open_tree(r3, &(0x7f0000000240)='./file1\x00', 0x1) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r0, r4, 0x0) sendto$inet(r5, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f00000000c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r5}, 0x10) rename(&(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f00000001c0)='./file0\x00') [ 276.799825][T10411] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. 01:29:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x44080, 0x60) socket(0x100000000011, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) r3 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5651}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) shutdown(r0, 0x1) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x50000, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000140)=0x1e) setsockopt$sock_int(r2, 0x1, 0x3a, &(0x7f0000000180)=0x7, 0x4) ioctl$VIDIOC_TRY_FMT(r3, 0xc0d05640, &(0x7f0000000400)={0xa, @raw_data="d456e651514154be56c23a0150374fec800b3363d0f8209aea95ae10a4bfe2bc4a059b555ffe32ee49657c21fdaeec9ff08b45f3c5b652502dd578edc616a43da8fa7411c10cf0be3062500d3923e6f93300ce6e6ca32a13179605ca95c9250023e974040392fcffaac49faad6d6549cb1f2e1c7492ba9a8e2d26787e1872027fbe8577edbc559354f305d4e05c26a2f708bb008ca01368edece7ac1108379664aea7622db8fe0f786d6a4177494b3766d3f6f8e4c69729d1cdef558344c8bab4dfc9bfc6bc56bfa"}) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) [ 276.966923][T10422] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. 01:29:15 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) ioctl$SOUND_PCM_READ_BITS(r8, 0x80045005, &(0x7f0000000200)) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno'}}) 01:29:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x400000000000000}, 0x1010, 0x0, 0x0, 0x9}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40, 0x0) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000810000104539300000000000000000000c03820f2e549ee26dfbb9522f76be1aaf46ca8c8806daeeb914c0c9af299e05ebd03e54c5975902449eec4a5c8793d7fd8c39a4dd1f021760a911707a8e26fccb5e787c5b587", @ANYRES32, @ANYBLOB="0000000000000000140012000c000100627269646765000004000200"], 0x34}}, 0x0) 01:29:15 executing program 3: syz_open_dev$loop(&(0x7f0000001a40)='/dev/loop#\x00', 0x0, 0x800) futex(0x0, 0xc, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x4000001, 0x182) r2 = memfd_create(&(0x7f0000000380)='iC;`\xb6p+\x10', 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81805) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, 0x0, 0x2000005) dup3(r0, r1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x800) r3 = memfd_create(&(0x7f0000000200)='/\xd2\a\xaa(\t0\xedj\\\x14E\x80VfM\'\x80\xb1\xce\x86Wp#\x00\xc2\xf8\x03\xb5\a\x9e\x83X\x8e?yE\xec\xeb2-\xbb\vO\xf9P\xd7\xd7\xf5\xa8\xaeW\x8e\xe5Q\xd9\x9ew\x8e}\x868\x9f2\xf9\x17\xf5\xf8;\xd5g\bQ\xf1a\x0e$9[k@\x0fj\x83\x9d\xb1\xd5\xd7\xa5\xc1\x05ox\xe4\xdc6\x04\xc1n\xf6\xf8\x1c\xf2\xa9\xbb\xbc\x12u\xfd\xeb0bK\xb8A\x93\xb3\x8co\a\xe1}R\xa6x\xde\xb5;\xea\xa0', 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = syz_open_dev$loop(0x0, 0x0, 0x182) r6 = memfd_create(0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r6) dup3(r4, r5, 0x0) setsockopt$inet_int(r4, 0x0, 0x21, &(0x7f0000000080)=0x8, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) 01:29:15 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 277.334259][T10440] 9pnet: Insufficient options for proto=fd 01:29:15 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:16 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:16 executing program 0: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:16 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x202840, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) sendto$inet(r4, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket(0x200000000000011, 0x3, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) bind$packet(r5, &(0x7f0000000240)={0x11, 0x0, r7}, 0x14) getsockname$packet(r5, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1, 0x5, 0x899, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], r8, 0xffffffffffffffff, 0x3}, 0x3c) r9 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r10 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r10) dup3(r10, r9, 0x0) r11 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r12 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r12) dup3(r12, r11, 0x0) r13 = dup2(r9, r11) setsockopt$inet_mreqn(r13, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) r14 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r15 = openat(r14, &(0x7f0000000200)='./file0\x00', 0x0, 0x73790dd0dedc877f) r16 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000800)={@mcast2, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ac0)={0xffffffffffffffff, 0xc0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000900), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10, r18}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0x19, 0xf, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1}, [@alu={0x7, 0x1, 0xc, 0x7, 0x7, 0x0, 0x10}, @map_val={0x18, 0x0, 0x2, 0x0, r15, 0x0, 0x0, 0x0, 0xbc}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map_val={0x18, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffa}, @initr0={0x18, 0x0, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x354}, @func, @map_val={0x18, 0x3, 0x2, 0x0, r16, 0x0, 0x0, 0x0, 0x9}]}, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, [], r17, 0x2a, 0xffffffffffffffff, 0x8, &(0x7f0000000880)={0x9}, 0x8, 0x10, &(0x7f00000008c0)={0x1, 0x10, 0x8}, 0x10, r18}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x12, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x3}, @generic={0x9, 0x9, 0x5, 0x0, 0x88}, @map_val={0x18, 0x7, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x34}, @func={0x85, 0x0, 0x1, 0x0, 0x5}, @ldst={0x2, 0x3, 0x1, 0x2, 0x9, 0x58, 0x1}, @map_val={0x18, 0x0, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x1f}]}, &(0x7f0000000140)='GPL\x00', 0x3, 0x2d, &(0x7f0000000180)=""/45, 0x40f00, 0x2, [], r8, 0x14, r13, 0x8, &(0x7f00000001c0)={0x0, 0x5}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xd, 0x7, 0xfffffffd}, 0x10, r18}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x2b, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0304600d698cb89e14f008001fffffff00004000633277fbac141411e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x0, 0xfffffffffffffe09}, 0x28) 01:29:16 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:16 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) poll(0x0, 0x0, 0x2000) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:17 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:17 executing program 5: writev(0xffffffffffffffff, 0x0, 0x0) futex(0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x31f}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(0xffffffffffffffff, 0xc0845657, &(0x7f0000000400)={0x5a25fdc1437d5ad0, @reserved}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e22, 0x7, @empty, 0x7fff}, {0xa, 0x4e23, 0x80, @rand_addr="4e83e70871bef121a98cc9be1ff0dc99", 0x2}, 0xee, [0x0, 0x0, 0x2, 0x101, 0x80000001, 0x7fff, 0x7, 0x3f]}, 0x5c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000200)=""/133, &(0x7f0000000080)=0x85) open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) write$P9_RWALK(r2, &(0x7f00000003c0)=ANY=[@ANYRES64], 0x8) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x3, 0x0, 0xfffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x124a2, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r3) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 01:29:17 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0, 0xfffffffffffffeb8}, 0x1, 0x0, 0x0, 0x900}, 0x4000004) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:17 executing program 0: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:17 executing program 5: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:17 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:17 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:17 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0, 0xfffffffffffffeb8}, 0x1, 0x0, 0x0, 0x900}, 0x4000004) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:17 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) [ 279.772726][T10517] 9pnet: Insufficient options for proto=fd 01:29:18 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:18 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:18 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0, 0xfffffffffffffeb8}, 0x1, 0x0, 0x0, 0x900}, 0x4000004) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:18 executing program 0: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:18 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:19 executing program 5: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:19 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0, 0xfffffffffffffeb8}, 0x1, 0x0, 0x0, 0x900}, 0x4000004) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:19 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:19 executing program 5: r0 = getpid() ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffffff, 0x2289, &(0x7f0000000100)) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x22020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/fuse\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000001340)='./file0\x00', 0x88) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='fdinfo/4\x00') preadv(0xffffffffffffffff, &(0x7f0000000700), 0x0, 0x4000) r3 = socket$nl_route(0x10, 0x3, 0x0) write(r3, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1000000000000108, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/31}, {&(0x7f0000000700)=""/89}, {&(0x7f0000000780)=""/129}, {&(0x7f0000000840)=""/148}, {&(0x7f0000001380)=""/4096, 0xffba}, {&(0x7f0000000900)=""/81}, {&(0x7f0000000980)=""/150}], 0x381, 0x0) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{r6, r7+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r8, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_delete(r8) timer_delete(r8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept4(r9, 0x0, 0x0, 0xdccda64296310efb) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) 01:29:20 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:20 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:20 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 281.873398][T10566] FS-Cache: Duplicate cookie detected [ 281.879840][T10566] FS-Cache: O-cookie c=00000000b69faf3b [p=0000000050125cf6 fl=222 nc=0 na=1] [ 281.889008][T10566] FS-Cache: O-cookie d=00000000eebfd93d n=00000000f81c6dd4 [ 281.896494][T10566] FS-Cache: O-key=[10] '34323934393635333336' [ 281.903058][T10566] FS-Cache: N-cookie c=000000000b2eb0e7 [p=0000000050125cf6 fl=2 nc=0 na=1] [ 281.911999][T10566] FS-Cache: N-cookie d=00000000eebfd93d n=0000000002965ce0 01:29:20 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) [ 281.919368][T10566] FS-Cache: N-key=[10] '34323934393635333336' 01:29:20 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:20 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:21 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:21 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:21 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:21 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:21 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:21 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:21 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:22 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:22 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:22 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:22 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:22 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:22 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:22 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:23 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:23 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:23 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:23 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:23 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:23 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:23 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:23 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:24 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:24 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:24 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) socket(0x1e, 0x1, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:24 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:24 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:24 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:24 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) socket(0x1e, 0x1, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:24 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) socket(0x1e, 0x1, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:25 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:25 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:25 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:26 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:26 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:26 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:26 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:26 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:27 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:27 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:27 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:29:27 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:27 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:29:28 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:29:28 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:28 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 01:29:28 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:28 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:28 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:28 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:28 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 01:29:28 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:29 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) [ 290.605233][ T24] tipc: TX() has been purged, node left! [ 290.755306][ T24] tipc: TX() has been purged, node left! 01:29:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:29 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 290.925242][ T24] tipc: TX() has been purged, node left! 01:29:29 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:29 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) [ 291.382851][T10850] 9pnet: Insufficient options for proto=fd 01:29:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:30 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) fchdir(0xffffffffffffffff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 01:29:30 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:30 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:30 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:31 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:31 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) fchdir(0xffffffffffffffff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 01:29:31 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:31 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:31 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:31 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:31 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:32 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:32 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) fchdir(0xffffffffffffffff) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 01:29:32 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:32 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:32 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:32 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:32 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:33 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:33 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:33 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:33 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:33 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:33 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:33 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:33 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:33 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:33 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:34 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 295.466699][T10967] 9pnet: Insufficient options for proto=fd 01:29:34 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:34 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:34 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r3, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r3, r3, &(0x7f0000000140), 0x7fff) [ 295.856390][T10987] 9pnet: Insufficient options for proto=fd [ 295.918573][T10988] 9pnet: Insufficient options for proto=fd 01:29:34 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:34 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:34 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:34 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:34 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r2, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r2, r2, &(0x7f0000000140), 0x7fff) 01:29:35 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:35 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:35 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:35 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) creat(0x0, 0x6857b21ff1155d90) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 296.762302][T11020] 9pnet: Insufficient options for proto=fd 01:29:35 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:35 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:35 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:35 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:35 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:35 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:36 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:36 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:36 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:36 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:37 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000500)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, r2, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r4, &(0x7f00000002c0)=ANY=[], 0x12e) r5 = socket(0x1e, 0x1, 0x0) symlink(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00') sendmsg(r5, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r4, r4, &(0x7f0000000140), 0x7fff) 01:29:37 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:37 executing program 3: mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:37 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:37 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:37 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:37 executing program 3: mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:37 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:37 executing program 3: mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:38 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 299.478351][T11105] 9pnet: Insufficient options for proto=fd 01:29:38 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:38 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x58) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, 0x0, 0x0, 0x0, 0x0, {0x7}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xe5}]}, 0x20}}, 0x4000000) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5e8, 0x9001) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:38 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:38 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) 01:29:38 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:39 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:39 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:39 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:39 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, 0x0, 0x8000) [ 301.083878][T11136] 9pnet: Insufficient options for proto=fd 01:29:39 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:39 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:39 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:39 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:40 executing program 3: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 301.538651][T11159] 9pnet: Insufficient options for proto=fd 01:29:40 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:40 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:40 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:40 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:40 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 302.285684][T11176] 9pnet: Insufficient options for proto=fd 01:29:41 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:41 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:41 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:41 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:41 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:41 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:41 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:42 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:42 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:42 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) r6 = dup2(r2, r4) setsockopt$inet_mreqn(r6, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000080)={0x6, 0xc, 0x4, 0x1000000, 0x2, {0x77359400}, {0x2, 0x1, 0x8, 0x81, 0x7, 0x0, "8ee59917"}, 0x3, 0x4, @fd=r6, 0xfff, 0x0, 0xffffffffffffffff}) ioctl$PIO_CMAP(r7, 0x4b71, &(0x7f0000000100)={0x7, 0x999, 0x7, 0x8, 0xba87, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000001c0)=[{0x3c}, {0x80000006}]}, 0x10) 01:29:42 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:42 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000140)='./file0\x00', 0xee1b954dd05c1327) close(r4) dup3(r4, r3, 0x0) r5 = dup2(r1, r3) setsockopt$inet_mreqn(r5, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000000000)=""/33) r6 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) 01:29:42 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:42 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x11, 0xa, 0x300) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) [ 304.220605][T11236] openvswitch: netlink: Missing key (keys=40, expected=80) 01:29:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001fc0)='$.6/%cpuset]\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f00c4b40003003e000039a594249c1fd83d0000000000000000000000000a000000280593bd5d74dafc203800033fe49ba8ea2507722e67576e3b82d1d6626a2e1059770eec803fea3a23687723da33d6ebf3e60ab7e77e0726d6b68b76f922c7e09e05933fd2bc2877a0294f43d7a90a2f796e62118aef8a5dee0600"/140], 0x39) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) 01:29:43 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:43 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 304.566636][T11248] ERROR: Domain ' /sbin/init /etc/init.d/rc /sbin/startpar /etc/init.d/ssh /sbin/start-stop-daemon /usr/sbin/sshd /usr/sbin/sshd /bin/bash /root/syz-fuzzer /root/syz-executor.0 proc:/self/fd/4' not defined. 01:29:43 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x37, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$bt_hci(r2, 0x0, 0x9b8d3e435f0101eb, &(0x7f0000000380)=""/129, &(0x7f0000000080)=0x81) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000180)={r0}) 01:29:43 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:43 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 305.070758][T11268] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 01:29:44 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:44 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:44 executing program 0: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0xfffffffffffffd66, 0x0) 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={0x0}, 0x1, 0x8101, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x2, 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000002a40)=[{&(0x7f0000000540)="9ca9", 0x2}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000002ac0)="6809aea6b67dc457ba63271d9edec4204fc40704b21e85ea2303299683ebec38206ad6e250691b96b6925d844cac7ebf0d2e8b2b7997e1cc5b17c85b5d3d677ae89bafe193a53822a2541615e653150506d2052665a89d41", 0x58}, {&(0x7f00000026c0)="e6dbcad5ea5915a8889ac336654dce43036a4e3f7b756815cda54923ff4b448b5147edd16eea044066609a5af18f82c684a1fc5369faf0e91e81275023fb8f93a017242162f8fdbb28056870bdee4eaae698933af29e900836f561e3928448d0d6bd439b58a20355bed84938d3bceb579607b5574f58fdab4fda0bb512d86466e71a69d46bff79019d7e371a19460fb092bc85ce11", 0x95}, {&(0x7f0000002780)="fc4fdfc23077cd5f76c993b1fb9f25618e1fd4e88246ec85a8dc0437c992c1331b606c398de03509a573bd88289063b21049b79972f2924aa097e90ca40d38d158a369c9314cfd3d91305899c581979820192cffe90758ccd0962a0d62e0d0b19bb4f9d352148ffa64633ce7f858d237fbcfbb217c89b66f4d8531d1632f5ea965463061b3c2c4094f375b0cc69b82eecdb7fef98a373ab2d6c33b3e78657d073bf81906fcad9768e4d7034c6bda87cf2a975a44b21a76b2d720361fc7f0a518d8613be418e35348971379d0f703ce05d48e94802538dfcd1eedaa63b058503e", 0xe0}, {&(0x7f0000002880)="15f761203cd6b8033b4a06374d16da40b8f619f15504d1be3abe35830eeaac4c5e6ef7d729ff2d70ed05cfe1b01b5d487251dff5053d88571db283decb92c87bfe", 0x41}, {&(0x7f0000002900)="8526752f9bffaf625876d7f01ab3fbbd1694fbd6b1be03b3a6e439511394946124320123c2f5197f0cf924ac89ed93614114c41d7c46af507c7a5fcd3604626e92ae360c82756b8e76681978518eb53cac9943275c36bc60d7ea1a54a6", 0x5d}, {&(0x7f0000002980)="4df2397269f1cd0540f9cf62c61846204956fbb61a19f526ad676599cb55a200950f142bb62713155f9ae0303ca851c3ac4f37ed08533de0ad34d3359c9cdab05c8da2f62079dc982db29c97a031e62757b2e652f4455f199baa1eb194cb69c431140cbf184db599b69fd40b32a57a27a5ddd20c6c353af055ce3d2b63b486ad916c28f32133bbf0ab13531c0a4cbca2bdc29368638b95d818a67d40daf699afcbc28123afc0b5d89ca4dc004fbb56a5f48d", 0xb2}], 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x80900, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_team\x00', 0x1}, 0xfffffffffffffdf9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r2}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000005c0)='/dev/snapshot\x00', r3}, 0x30) r5 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ipv6_route\x00') write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r7 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r7, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r7, &(0x7f0000000640), 0xffffffef) r8 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r8, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r8, &(0x7f0000000640), 0xffffffef) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000000)=0x4) syz_open_procfs(r9, &(0x7f00000000c0)='net/protocols\x00') r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f0000000280)="240000001a005f0014f9f40700090400020020000000000000050000080002007f000001", 0x24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fff) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000400)={0x30000, 0x100006, 0xfffffffb, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x9a090e, 0x0, [], @p_u16=&(0x7f0000000200)=0x61}}) write$P9_RWRITE(r6, 0x0, 0x8ca7db7d0f0dbe5a) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(r6) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000340)) socket$inet6(0xa, 0x400000000001, 0x0) 01:29:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) fchdir(0xffffffffffffffff) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:44 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) fchdir(0xffffffffffffffff) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:44 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:44 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:44 executing program 0: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0xfffffffffffffd66, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1, 0x8101, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x2, 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000002a40)=[{&(0x7f0000000540)="9ca9", 0x2}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000002ac0)="6809aea6b67dc457ba63271d9edec4204fc40704b21e85ea2303299683ebec38206ad6e250691b96b6925d844cac7ebf0d2e8b2b7997e1cc5b17c85b5d3d677ae89bafe193a53822a2541615e653150506d2052665a89d41", 0x58}, {&(0x7f00000026c0)="e6dbcad5ea5915a8889ac336654dce43036a4e3f7b756815cda54923ff4b448b5147edd16eea044066609a5af18f82c684a1fc5369faf0e91e81275023fb8f93a017242162f8fdbb28056870bdee4eaae698933af29e900836f561e3928448d0d6bd439b58a20355bed84938d3bceb579607b5574f58fdab4fda0bb512d86466e71a69d46bff79019d7e371a19460fb092bc85ce11", 0x95}, {&(0x7f0000002780)="fc4fdfc23077cd5f76c993b1fb9f25618e1fd4e88246ec85a8dc0437c992c1331b606c398de03509a573bd88289063b21049b79972f2924aa097e90ca40d38d158a369c9314cfd3d91305899c581979820192cffe90758ccd0962a0d62e0d0b19bb4f9d352148ffa64633ce7f858d237fbcfbb217c89b66f4d8531d1632f5ea965463061b3c2c4094f375b0cc69b82eecdb7fef98a373ab2d6c33b3e78657d073bf81906fcad9768e4d7034c6bda87cf2a975a44b21a76b2d720361fc7f0a518d8613be418e35348971379d0f703ce05d48e94802538dfcd1eedaa63b058503e", 0xe0}, {&(0x7f0000002880)="15f761203cd6b8033b4a06374d16da40b8f619f15504d1be3abe35830eeaac4c5e6ef7d729ff2d70ed05cfe1b01b5d487251dff5053d88571db283decb92c87bfe", 0x41}, {&(0x7f0000002900)="8526752f9bffaf625876d7f01ab3fbbd1694fbd6b1be03b3a6e439511394946124320123c2f5197f0cf924ac89ed93614114c41d7c46af507c7a5fcd3604626e92ae360c82756b8e76681978518eb53cac9943275c36bc60d7ea1a54a6", 0x5d}, {&(0x7f0000002980)="4df2397269f1cd0540f9cf62c61846204956fbb61a19f526ad676599cb55a200950f142bb62713155f9ae0303ca851c3ac4f37ed08533de0ad34d3359c9cdab05c8da2f62079dc982db29c97a031e62757b2e652f4455f199baa1eb194cb69c431140cbf184db599b69fd40b32a57a27a5ddd20c6c353af055ce3d2b63b486ad916c28f32133bbf0ab13531c0a4cbca2bdc29368638b95d818a67d40daf699afcbc28123afc0b5d89ca4dc004fbb56a5f48d", 0xb2}], 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x80900, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_team\x00', 0x1}, 0xfffffffffffffdf9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r2}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000005c0)='/dev/snapshot\x00', r3}, 0x30) r5 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ipv6_route\x00') write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r7 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r7, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r7, &(0x7f0000000640), 0xffffffef) r8 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r8, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r8, &(0x7f0000000640), 0xffffffef) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000000)=0x4) syz_open_procfs(r9, &(0x7f00000000c0)='net/protocols\x00') r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f0000000280)="240000001a005f0014f9f40700090400020020000000000000050000080002007f000001", 0x24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fff) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000400)={0x30000, 0x100006, 0xfffffffb, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x9a090e, 0x0, [], @p_u16=&(0x7f0000000200)=0x61}}) write$P9_RWRITE(r6, 0x0, 0x8ca7db7d0f0dbe5a) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(r6) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000340)) socket$inet6(0xa, 0x400000000001, 0x0) 01:29:45 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:45 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:45 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:45 executing program 0: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0xfffffffffffffd66, 0x0) 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={0x0}, 0x1, 0x8101, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x2, 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000002a40)=[{&(0x7f0000000540)="9ca9", 0x2}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000002ac0)="6809aea6b67dc457ba63271d9edec4204fc40704b21e85ea2303299683ebec38206ad6e250691b96b6925d844cac7ebf0d2e8b2b7997e1cc5b17c85b5d3d677ae89bafe193a53822a2541615e653150506d2052665a89d41", 0x58}, {&(0x7f00000026c0)="e6dbcad5ea5915a8889ac336654dce43036a4e3f7b756815cda54923ff4b448b5147edd16eea044066609a5af18f82c684a1fc5369faf0e91e81275023fb8f93a017242162f8fdbb28056870bdee4eaae698933af29e900836f561e3928448d0d6bd439b58a20355bed84938d3bceb579607b5574f58fdab4fda0bb512d86466e71a69d46bff79019d7e371a19460fb092bc85ce11", 0x95}, {&(0x7f0000002780)="fc4fdfc23077cd5f76c993b1fb9f25618e1fd4e88246ec85a8dc0437c992c1331b606c398de03509a573bd88289063b21049b79972f2924aa097e90ca40d38d158a369c9314cfd3d91305899c581979820192cffe90758ccd0962a0d62e0d0b19bb4f9d352148ffa64633ce7f858d237fbcfbb217c89b66f4d8531d1632f5ea965463061b3c2c4094f375b0cc69b82eecdb7fef98a373ab2d6c33b3e78657d073bf81906fcad9768e4d7034c6bda87cf2a975a44b21a76b2d720361fc7f0a518d8613be418e35348971379d0f703ce05d48e94802538dfcd1eedaa63b058503e", 0xe0}, {&(0x7f0000002880)="15f761203cd6b8033b4a06374d16da40b8f619f15504d1be3abe35830eeaac4c5e6ef7d729ff2d70ed05cfe1b01b5d487251dff5053d88571db283decb92c87bfe", 0x41}, {&(0x7f0000002900)="8526752f9bffaf625876d7f01ab3fbbd1694fbd6b1be03b3a6e439511394946124320123c2f5197f0cf924ac89ed93614114c41d7c46af507c7a5fcd3604626e92ae360c82756b8e76681978518eb53cac9943275c36bc60d7ea1a54a6", 0x5d}, {&(0x7f0000002980)="4df2397269f1cd0540f9cf62c61846204956fbb61a19f526ad676599cb55a200950f142bb62713155f9ae0303ca851c3ac4f37ed08533de0ad34d3359c9cdab05c8da2f62079dc982db29c97a031e62757b2e652f4455f199baa1eb194cb69c431140cbf184db599b69fd40b32a57a27a5ddd20c6c353af055ce3d2b63b486ad916c28f32133bbf0ab13531c0a4cbca2bdc29368638b95d818a67d40daf699afcbc28123afc0b5d89ca4dc004fbb56a5f48d", 0xb2}], 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x80900, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_team\x00', 0x1}, 0xfffffffffffffdf9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r2}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000005c0)='/dev/snapshot\x00', r3}, 0x30) r5 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ipv6_route\x00') write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r7 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r7, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r7, &(0x7f0000000640), 0xffffffef) r8 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r8, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r8, &(0x7f0000000640), 0xffffffef) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000000)=0x4) syz_open_procfs(r9, &(0x7f00000000c0)='net/protocols\x00') r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f0000000280)="240000001a005f0014f9f40700090400020020000000000000050000080002007f000001", 0x24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fff) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000400)={0x30000, 0x100006, 0xfffffffb, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x9a090e, 0x0, [], @p_u16=&(0x7f0000000200)=0x61}}) write$P9_RWRITE(r6, 0x0, 0x8ca7db7d0f0dbe5a) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(r6) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000340)) socket$inet6(0xa, 0x400000000001, 0x0) 01:29:45 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:45 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:45 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:45 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) fchdir(0xffffffffffffffff) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:46 executing program 0: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0xfffffffffffffd66, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1, 0x8101, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x2, 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000002a40)=[{&(0x7f0000000540)="9ca9", 0x2}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000002ac0)="6809aea6b67dc457ba63271d9edec4204fc40704b21e85ea2303299683ebec38206ad6e250691b96b6925d844cac7ebf0d2e8b2b7997e1cc5b17c85b5d3d677ae89bafe193a53822a2541615e653150506d2052665a89d41", 0x58}, {&(0x7f00000026c0)="e6dbcad5ea5915a8889ac336654dce43036a4e3f7b756815cda54923ff4b448b5147edd16eea044066609a5af18f82c684a1fc5369faf0e91e81275023fb8f93a017242162f8fdbb28056870bdee4eaae698933af29e900836f561e3928448d0d6bd439b58a20355bed84938d3bceb579607b5574f58fdab4fda0bb512d86466e71a69d46bff79019d7e371a19460fb092bc85ce11", 0x95}, {&(0x7f0000002780)="fc4fdfc23077cd5f76c993b1fb9f25618e1fd4e88246ec85a8dc0437c992c1331b606c398de03509a573bd88289063b21049b79972f2924aa097e90ca40d38d158a369c9314cfd3d91305899c581979820192cffe90758ccd0962a0d62e0d0b19bb4f9d352148ffa64633ce7f858d237fbcfbb217c89b66f4d8531d1632f5ea965463061b3c2c4094f375b0cc69b82eecdb7fef98a373ab2d6c33b3e78657d073bf81906fcad9768e4d7034c6bda87cf2a975a44b21a76b2d720361fc7f0a518d8613be418e35348971379d0f703ce05d48e94802538dfcd1eedaa63b058503e", 0xe0}, {&(0x7f0000002880)="15f761203cd6b8033b4a06374d16da40b8f619f15504d1be3abe35830eeaac4c5e6ef7d729ff2d70ed05cfe1b01b5d487251dff5053d88571db283decb92c87bfe", 0x41}, {&(0x7f0000002900)="8526752f9bffaf625876d7f01ab3fbbd1694fbd6b1be03b3a6e439511394946124320123c2f5197f0cf924ac89ed93614114c41d7c46af507c7a5fcd3604626e92ae360c82756b8e76681978518eb53cac9943275c36bc60d7ea1a54a6", 0x5d}, {&(0x7f0000002980)="4df2397269f1cd0540f9cf62c61846204956fbb61a19f526ad676599cb55a200950f142bb62713155f9ae0303ca851c3ac4f37ed08533de0ad34d3359c9cdab05c8da2f62079dc982db29c97a031e62757b2e652f4455f199baa1eb194cb69c431140cbf184db599b69fd40b32a57a27a5ddd20c6c353af055ce3d2b63b486ad916c28f32133bbf0ab13531c0a4cbca2bdc29368638b95d818a67d40daf699afcbc28123afc0b5d89ca4dc004fbb56a5f48d", 0xb2}], 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x80900, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_team\x00', 0x1}, 0xfffffffffffffdf9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r2}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000005c0)='/dev/snapshot\x00', r3}, 0x30) r5 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ipv6_route\x00') write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r7 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r7, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r7, &(0x7f0000000640), 0xffffffef) r8 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r8, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r8, &(0x7f0000000640), 0xffffffef) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000000)=0x4) syz_open_procfs(r9, &(0x7f00000000c0)='net/protocols\x00') r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f0000000280)="240000001a005f0014f9f40700090400020020000000000000050000080002007f000001", 0x24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fff) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000400)={0x30000, 0x100006, 0xfffffffb, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x9a090e, 0x0, [], @p_u16=&(0x7f0000000200)=0x61}}) write$P9_RWRITE(r6, 0x0, 0x8ca7db7d0f0dbe5a) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(r6) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000340)) socket$inet6(0xa, 0x400000000001, 0x0) 01:29:46 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:46 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:46 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:46 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:46 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:46 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:46 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:47 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:47 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:47 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:47 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:47 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x68, 0x0, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x0, @media='udp\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:47 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:47 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:47 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) syz_init_net_socket$x25(0x9, 0x5, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:47 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:48 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:48 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:48 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:48 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:48 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:48 executing program 2: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:48 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:48 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:49 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) r4 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x26f) r8 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r8}}) 01:29:49 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:49 executing program 2: getpid() creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:49 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:49 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:49 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) r3 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:49 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:49 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:50 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:50 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:50 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:50 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:50 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:50 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:29:50 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:51 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:51 executing program 2: creat(0x0, 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:51 executing program 2: creat(0x0, 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:51 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:51 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) r2 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x26f) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r6}}) 01:29:51 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:51 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:51 executing program 2: creat(0x0, 0x10003) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:51 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:52 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) r1 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:52 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r0, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r0, r0, &(0x7f0000000140), 0x7fff) 01:29:52 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:52 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:52 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:52 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r4, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r6) r7 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r7, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r7, 0x0) r8 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r8, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:52 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:52 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) 01:29:53 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:53 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r0, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r0, r0, &(0x7f0000000140), 0x7fff) [ 314.513510][T11551] 9pnet: Insufficient options for proto=fd 01:29:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) socket$inet(0x2, 0x80001, 0x84) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:53 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) [ 314.835431][T11567] 9pnet: Insufficient options for proto=fd 01:29:53 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) 01:29:53 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:53 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 315.210696][T11575] 9pnet: Insufficient options for proto=fd 01:29:53 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:53 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') socket$inet6(0xa, 0x400000000005, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:54 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:54 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:54 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r0, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r0, r0, &(0x7f0000000140), 0x7fff) 01:29:54 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:54 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:54 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:54 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:54 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) r1 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x26f) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}}) 01:29:54 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:54 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:54 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:54 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:55 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:55 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:55 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) syz_init_net_socket$x25(0x9, 0x5, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:55 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:55 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:55 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:55 executing program 4: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:56 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:56 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:56 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) getpid() r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:56 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:56 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:56 executing program 4: getpid() creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:56 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:56 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:56 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) getpid() r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:56 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:56 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:56 executing program 4: getpid() creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:57 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:57 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:57 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:57 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:57 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:57 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:57 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:57 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:57 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:57 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:57 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:57 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:58 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:58 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:58 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:58 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:58 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:58 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:58 executing program 4: creat(0x0, 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:58 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:58 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:58 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:58 executing program 4: creat(0x0, 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:58 executing program 5: getpid() r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:58 executing program 4: creat(0x0, 0x10003) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:59 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:59 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:59 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = socket$kcm(0x11, 0xa, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:59 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:59 executing program 5: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:59 executing program 5: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x26f) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}}) 01:29:59 executing program 5: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:29:59 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:29:59 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:29:59 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:00 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:00 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:00 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:00 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:00 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:01 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:01 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:01 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) 01:30:01 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 322.749692][T11920] 9pnet: Insufficient options for proto=fd 01:30:01 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:01 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:01 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:01 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) 01:30:01 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 323.009448][T11932] 9pnet: Insufficient options for proto=fd 01:30:01 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r0 = dup(0xffffffffffffffff) write$FUSE_BMAP(r0, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f00000000c0)={0x14c}, 0x26f) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r1}}) 01:30:01 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:01 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:01 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 323.278230][T11944] 9pnet: Insufficient options for proto=fd 01:30:01 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:01 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:01 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:02 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:02 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:02 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:02 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:02 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:02 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:02 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:02 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:02 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, 0x0, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:02 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:02 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:02 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:02 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:03 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:03 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:03 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:03 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:03 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:03 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, 0x0, 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:03 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:03 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:03 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:03 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:04 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x7fff) 01:30:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:04 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:04 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:04 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:04 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:04 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x7fff) 01:30:04 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:05 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x7fff) 01:30:05 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:05 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:05 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:30:05 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x0) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:05 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:05 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:06 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:30:06 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:06 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff01800000"], 0xb) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000140), 0x7fff) 01:30:06 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:06 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:06 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) getpid() r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:06 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, 0x0, 0x7fff) 01:30:06 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:06 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:07 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, 0x0, 0x7fff) 01:30:07 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032"], 0x10) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:07 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:07 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:07 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, 0x0, 0x7fff) 01:30:07 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:07 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x0) 01:30:07 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:07 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r4, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r4, 0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r5, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:08 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x0) 01:30:08 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030"], 0x13) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:08 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:08 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x0) 01:30:08 executing program 0: getpid() r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:08 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:08 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:08 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') socket$inet6(0xa, 0x400000000005, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 0: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r3, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r4) r5 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r5, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r5, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r6, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 0: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:09 executing program 0: r0 = memfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x4000}}, 0x152610) syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:09 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e"], 0x14) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:09 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:09 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:10 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:10 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r1, 0x0, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') r2 = socket$inet6(0xa, 0x400000000005, 0x0) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r5) r6 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r6, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r6, 0x0) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r7, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:10 executing program 0: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 0: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:30:11 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:11 executing program 0: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:11 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:11 executing program 3: keyctl$instantiate_iov(0x14, 0x0, 0x0, 0xfffffffffffffd66, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1, 0x8101, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_getevents(0x0, 0x2, 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)) r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000002a40)=[{&(0x7f0000000540)="9ca9", 0x2}, {&(0x7f0000001640)="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", 0x1000}, {&(0x7f0000002ac0)="6809aea6b67dc457ba63271d9edec4204fc40704b21e85ea2303299683ebec38206ad6e250691b96b6925d844cac7ebf0d2e8b2b7997e1cc5b17c85b5d3d677ae89bafe193a53822a2541615e653150506d2052665a89d41", 0x58}, {&(0x7f00000026c0)="e6dbcad5ea5915a8889ac336654dce43036a4e3f7b756815cda54923ff4b448b5147edd16eea044066609a5af18f82c684a1fc5369faf0e91e81275023fb8f93a017242162f8fdbb28056870bdee4eaae698933af29e900836f561e3928448d0d6bd439b58a20355bed84938d3bceb579607b5574f58fdab4fda0bb512d86466e71a69d46bff79019d7e371a19460fb092bc85ce11", 0x95}, {&(0x7f0000002780)="fc4fdfc23077cd5f76c993b1fb9f25618e1fd4e88246ec85a8dc0437c992c1331b606c398de03509a573bd88289063b21049b79972f2924aa097e90ca40d38d158a369c9314cfd3d91305899c581979820192cffe90758ccd0962a0d62e0d0b19bb4f9d352148ffa64633ce7f858d237fbcfbb217c89b66f4d8531d1632f5ea965463061b3c2c4094f375b0cc69b82eecdb7fef98a373ab2d6c33b3e78657d073bf81906fcad9768e4d7034c6bda87cf2a975a44b21a76b2d720361fc7f0a518d8613be418e35348971379d0f703ce05d48e94802538dfcd1eedaa63b058503e", 0xe0}, {&(0x7f0000002880)="15f761203cd6b8033b4a06374d16da40b8f619f15504d1be3abe35830eeaac4c5e6ef7d729ff2d70ed05cfe1b01b5d487251dff5053d88571db283decb92c87bfe", 0x41}, {&(0x7f0000002900)="8526752f9bffaf625876d7f01ab3fbbd1694fbd6b1be03b3a6e439511394946124320123c2f5197f0cf924ac89ed93614114c41d7c46af507c7a5fcd3604626e92ae360c82756b8e76681978518eb53cac9943275c36bc60d7ea1a54a6", 0x5d}, {&(0x7f0000002980)="4df2397269f1cd0540f9cf62c61846204956fbb61a19f526ad676599cb55a200950f142bb62713155f9ae0303ca851c3ac4f37ed08533de0ad34d3359c9cdab05c8da2f62079dc982db29c97a031e62757b2e652f4455f199baa1eb194cb69c431140cbf184db599b69fd40b32a57a27a5ddd20c6c353af055ce3d2b63b486ad916c28f32133bbf0ab13531c0a4cbca2bdc29368638b95d818a67d40daf699afcbc28123afc0b5d89ca4dc004fbb56a5f48d", 0xb2}], 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x80900, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth1_to_team\x00', 0x1}, 0xfffffffffffffdf9) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) r2 = getpgrp(0x0) capget(&(0x7f0000000000)={0x0, r2}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={r2, r1, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0x0, 0xe, &(0x7f00000005c0)='/dev/snapshot\x00', r3}, 0x30) r5 = syz_open_procfs(r4, &(0x7f00000001c0)='net/ipv6_route\x00') write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7, 0x4d, 0x1}, 0x7) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) r7 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r7, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r7, &(0x7f0000000640), 0xffffffef) r8 = open(&(0x7f0000000600)='./bus\x00', 0x68882, 0x0) write$P9_RATTACH(r8, &(0x7f0000000080)={0x14}, 0xfffffff4) read$FUSE(r8, &(0x7f0000000640), 0xffffffef) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r9 = getpid() sched_setscheduler(r9, 0x5, &(0x7f0000000000)=0x4) syz_open_procfs(r9, &(0x7f00000000c0)='net/protocols\x00') r10 = socket(0x10, 0x3, 0x0) write(r10, &(0x7f0000000280)="240000001a005f0014f9f40700090400020020000000000000050000080002007f000001", 0x24) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7fff) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000400)={0x30000, 0x100006, 0xfffffffb, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x9a090e, 0x0, [], @p_u16=&(0x7f0000000200)=0x61}}) write$P9_RWRITE(r6, 0x0, 0x8ca7db7d0f0dbe5a) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) close(r6) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r11) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000340)) socket$inet6(0xa, 0x400000000001, 0x0) 01:30:11 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:11 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:11 executing program 5: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) getpgrp(r3) memfd_create(0x0, 0x5) ppoll(0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x26f) r7 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r7}}) 01:30:12 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) 01:30:12 executing program 1: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:12 executing program 0 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:12 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:12 executing program 3 (fault-call:10 fault-nth:0): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:12 executing program 5 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:12 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:12 executing program 1: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:12 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 334.151445][T12433] FAULT_INJECTION: forcing a failure. [ 334.151445][T12433] name failslab, interval 1, probability 0, space 0, times 1 [ 334.174274][T12433] CPU: 1 PID: 12433 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 334.183245][T12433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.193458][T12433] Call Trace: [ 334.196841][T12433] dump_stack+0x197/0x210 [ 334.201248][T12433] should_fail.cold+0xa/0x15 [ 334.205862][T12433] ? fault_create_debugfs_attr+0x180/0x180 [ 334.211733][T12433] ? ___might_sleep+0x163/0x2c0 [ 334.216653][T12433] __should_failslab+0x121/0x190 [ 334.221659][T12433] should_failslab+0x9/0x14 [ 334.226191][T12433] kmem_cache_alloc_trace+0x2d3/0x790 [ 334.231632][T12433] ? retint_kernel+0x2b/0x2b [ 334.236278][T12433] alloc_pipe_info+0x10e/0x4f0 [ 334.241099][T12433] ? splice_direct_to_actor+0xeb/0xa30 [ 334.246572][T12433] splice_direct_to_actor+0x80e/0xa30 [ 334.251992][T12433] ? lockdep_hardirqs_on+0x421/0x5e0 [ 334.257277][T12433] ? retint_kernel+0x2b/0x2b [ 334.261940][T12433] ? trace_hardirqs_on_caller+0x6a/0x240 [ 334.267577][T12433] ? generic_pipe_buf_nosteal+0x10/0x10 [ 334.273152][T12433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.279379][T12433] ? do_splice_to+0x180/0x180 [ 334.284069][T12433] ? rw_verify_area+0x126/0x360 [ 334.288919][T12433] do_splice_direct+0x1da/0x2a0 [ 334.293772][T12433] ? splice_direct_to_actor+0xa30/0xa30 [ 334.299349][T12433] ? rcu_read_lock_any_held+0xcd/0xf0 [ 334.304707][T12433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.310964][T12433] ? __this_cpu_preempt_check+0x35/0x190 [ 334.316594][T12433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.322840][T12433] ? __sb_start_write+0x1e5/0x460 [ 334.327851][T12433] do_sendfile+0x597/0xd00 [ 334.332256][T12433] ? do_compat_pwritev64+0x1c0/0x1c0 [ 334.337534][T12433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.343802][T12433] ? _copy_from_user+0x12c/0x1a0 [ 334.348729][T12433] __x64_sys_sendfile64+0x15a/0x220 [ 334.353931][T12433] ? __ia32_sys_sendfile+0x230/0x230 [ 334.359275][T12433] ? do_syscall_64+0xc0/0x790 [ 334.363944][T12433] do_syscall_64+0xfa/0x790 [ 334.368533][T12433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 334.374413][T12433] RIP: 0033:0x45af49 [ 334.378291][T12433] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 334.397924][T12433] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 334.406370][T12433] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 334.414331][T12433] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 334.422286][T12433] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 334.430241][T12433] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 334.438199][T12433] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:13 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:13 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x1000000}, 0x8) 01:30:13 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x1000000}, 0x8) 01:30:13 executing program 1: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:13 executing program 3 (fault-call:10 fault-nth:1): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:13 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x100000000000000}, 0x8) [ 334.790532][T12468] FAULT_INJECTION: forcing a failure. [ 334.790532][T12468] name failslab, interval 1, probability 0, space 0, times 0 [ 334.823678][T12468] CPU: 0 PID: 12468 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 334.832383][T12468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 334.842444][T12468] Call Trace: [ 334.845733][T12468] dump_stack+0x197/0x210 [ 334.850057][T12468] should_fail.cold+0xa/0x15 [ 334.854655][T12468] ? fault_create_debugfs_attr+0x180/0x180 [ 334.860459][T12468] ? ___might_sleep+0x163/0x2c0 [ 334.865313][T12468] __should_failslab+0x121/0x190 [ 334.870252][T12468] should_failslab+0x9/0x14 [ 334.874812][T12468] __kmalloc+0x2e0/0x770 [ 334.879045][T12468] ? kmem_cache_alloc_trace+0x397/0x790 [ 334.884584][T12468] ? _parse_integer+0x139/0x190 [ 334.889433][T12468] ? alloc_pipe_info+0x1ee/0x4f0 [ 334.894354][T12468] alloc_pipe_info+0x1ee/0x4f0 [ 334.899107][T12468] splice_direct_to_actor+0x80e/0xa30 [ 334.904475][T12468] ? __lock_acquire+0x16f2/0x4a00 [ 334.909485][T12468] ? generic_pipe_buf_nosteal+0x10/0x10 [ 334.915037][T12468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.921267][T12468] ? do_splice_to+0x180/0x180 [ 334.925929][T12468] ? rw_verify_area+0x126/0x360 [ 334.930787][T12468] do_splice_direct+0x1da/0x2a0 [ 334.935633][T12468] ? splice_direct_to_actor+0xa30/0xa30 [ 334.941159][T12468] ? rcu_read_lock_any_held+0xcd/0xf0 [ 334.946544][T12468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.952775][T12468] ? __this_cpu_preempt_check+0x35/0x190 [ 334.958409][T12468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 334.964641][T12468] ? __sb_start_write+0x1e5/0x460 [ 334.969658][T12468] do_sendfile+0x597/0xd00 [ 334.974081][T12468] ? do_compat_pwritev64+0x1c0/0x1c0 [ 334.979355][T12468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 334.985594][T12468] ? _copy_from_user+0x12c/0x1a0 [ 334.990518][T12468] __x64_sys_sendfile64+0x15a/0x220 [ 334.995704][T12468] ? __ia32_sys_sendfile+0x230/0x230 [ 335.000970][T12468] ? do_syscall_64+0x26/0x790 [ 335.005629][T12468] ? lockdep_hardirqs_on+0x421/0x5e0 [ 335.010900][T12468] ? trace_hardirqs_on+0x67/0x240 [ 335.015924][T12468] do_syscall_64+0xfa/0x790 [ 335.020413][T12468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.026286][T12468] RIP: 0033:0x45af49 [ 335.030165][T12468] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.049751][T12468] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 335.058146][T12468] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 335.066197][T12468] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 335.074157][T12468] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 335.082126][T12468] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 335.090164][T12468] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:13 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:13 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x100000000000000}, 0x8) 01:30:13 executing program 3 (fault-call:10 fault-nth:2): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:13 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:13 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x20000108) 01:30:14 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x20000108) [ 335.432828][T12493] FAULT_INJECTION: forcing a failure. [ 335.432828][T12493] name failslab, interval 1, probability 0, space 0, times 0 [ 335.521088][T12493] CPU: 0 PID: 12493 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 335.529811][T12493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 335.539899][T12493] Call Trace: [ 335.543221][T12493] dump_stack+0x197/0x210 [ 335.547575][T12493] should_fail.cold+0xa/0x15 [ 335.552212][T12493] ? fault_create_debugfs_attr+0x180/0x180 [ 335.558042][T12493] ? ___might_sleep+0x163/0x2c0 [ 335.562919][T12493] __should_failslab+0x121/0x190 [ 335.567878][T12493] should_failslab+0x9/0x14 [ 335.572401][T12493] __kmalloc+0x2e0/0x770 [ 335.576744][T12493] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 335.582840][T12493] ? rcu_read_unlock+0x16/0x60 [ 335.587612][T12493] ? iter_file_splice_write+0x16e/0xc10 [ 335.593176][T12493] iter_file_splice_write+0x16e/0xc10 [ 335.598573][T12493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.604831][T12493] ? iov_iter_pipe+0xfe/0x2b0 [ 335.609533][T12493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.615787][T12493] ? generic_file_splice_read+0x537/0x800 [ 335.621506][T12493] ? page_cache_pipe_buf_release+0x290/0x290 [ 335.627517][T12493] ? add_to_pipe+0x3b0/0x3b0 [ 335.632138][T12493] ? rw_verify_area+0x126/0x360 [ 335.637158][T12493] ? page_cache_pipe_buf_release+0x290/0x290 [ 335.643157][T12493] direct_splice_actor+0x123/0x190 [ 335.648286][T12493] splice_direct_to_actor+0x3b4/0xa30 [ 335.653698][T12493] ? generic_pipe_buf_nosteal+0x10/0x10 [ 335.659265][T12493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.665519][T12493] ? do_splice_to+0x180/0x180 [ 335.670212][T12493] ? rw_verify_area+0x126/0x360 [ 335.675090][T12493] do_splice_direct+0x1da/0x2a0 [ 335.679973][T12493] ? splice_direct_to_actor+0xa30/0xa30 [ 335.685529][T12493] ? rcu_read_lock_any_held+0xcd/0xf0 [ 335.690906][T12493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.697139][T12493] ? __this_cpu_preempt_check+0x35/0x190 [ 335.702755][T12493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 335.708981][T12493] ? __sb_start_write+0x1e5/0x460 [ 335.714005][T12493] do_sendfile+0x597/0xd00 [ 335.718411][T12493] ? do_compat_pwritev64+0x1c0/0x1c0 [ 335.723693][T12493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 335.729924][T12493] ? _copy_from_user+0x12c/0x1a0 [ 335.734855][T12493] __x64_sys_sendfile64+0x15a/0x220 [ 335.740052][T12493] ? __ia32_sys_sendfile+0x230/0x230 [ 335.745333][T12493] ? do_syscall_64+0x26/0x790 [ 335.749990][T12493] ? lockdep_hardirqs_on+0x421/0x5e0 [ 335.755266][T12493] ? trace_hardirqs_on+0x67/0x240 [ 335.760287][T12493] do_syscall_64+0xfa/0x790 [ 335.764789][T12493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 335.770687][T12493] RIP: 0033:0x45af49 [ 335.774577][T12493] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 335.794261][T12493] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 335.802748][T12493] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 335.810727][T12493] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 335.818696][T12493] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 335.826658][T12493] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 335.834615][T12493] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:14 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:14 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\xb3', 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:14 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:14 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000040)) 01:30:14 executing program 3 (fault-call:10 fault-nth:3): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:14 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:14 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e24, @local}}) 01:30:14 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x7, 0x1, 0x8, 0x70bd2c, 0x25dfdbfc, {0xc, 0x0, 0x3}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x440a1}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 336.121353][T12521] FAULT_INJECTION: forcing a failure. [ 336.121353][T12521] name failslab, interval 1, probability 0, space 0, times 0 [ 336.141465][T12521] CPU: 0 PID: 12521 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 01:30:14 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 336.141498][T12521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:30:14 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r2, &(0x7f00000000c0)='\t', 0x1, 0x4, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000040)={0xed47, 0xb, 0x4, 0x0, 0xff, {0x77359400}, {0xeaa9cdfe29ee63b6, 0x0, 0xd2, 0x1, 0x3, 0x3, "a23cbbb5"}, 0x8, 0x4, @planes=&(0x7f0000000000)={0x3f, 0x7, @mem_offset=0x8, 0x80000001}, 0xcb, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_PCM_IOCTL_STATUS64(r3, 0x80984120, &(0x7f00000002c0)) r4 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x3, "3f8bf2b143bb94e80a0f353e76dbe45eea9658de"}, 0x8000) 01:30:14 executing program 3 (fault-call:10 fault-nth:4): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:14 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 336.141503][T12521] Call Trace: [ 336.141527][T12521] dump_stack+0x197/0x210 [ 336.141548][T12521] should_fail.cold+0xa/0x15 [ 336.141566][T12521] ? fault_create_debugfs_attr+0x180/0x180 [ 336.141585][T12521] ? ___might_sleep+0x163/0x2c0 [ 336.141605][T12521] __should_failslab+0x121/0x190 [ 336.141622][T12521] should_failslab+0x9/0x14 [ 336.141635][T12521] __kmalloc+0x2e0/0x770 [ 336.141649][T12521] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 336.141662][T12521] ? trace_hardirqs_on+0x67/0x240 [ 336.141676][T12521] ? iter_file_splice_write+0x623/0xc10 [ 336.141688][T12521] ? iter_file_splice_write+0x16e/0xc10 [ 336.141706][T12521] iter_file_splice_write+0x16e/0xc10 [ 336.141723][T12521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.141739][T12521] ? iov_iter_pipe+0xfe/0x2b0 [ 336.141758][T12521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.141772][T12521] ? generic_file_splice_read+0x537/0x800 [ 336.141789][T12521] ? page_cache_pipe_buf_release+0x290/0x290 [ 336.141803][T12521] ? add_to_pipe+0x3b0/0x3b0 [ 336.141826][T12521] ? rw_verify_area+0x126/0x360 [ 336.141837][T12521] ? page_cache_pipe_buf_release+0x290/0x290 [ 336.141850][T12521] direct_splice_actor+0x123/0x190 [ 336.141864][T12521] splice_direct_to_actor+0x3b4/0xa30 [ 336.141878][T12521] ? generic_pipe_buf_nosteal+0x10/0x10 [ 336.141893][T12521] ? do_splice_to+0x180/0x180 [ 336.141907][T12521] ? rw_verify_area+0x126/0x360 [ 336.141920][T12521] do_splice_direct+0x1da/0x2a0 [ 336.141933][T12521] ? splice_direct_to_actor+0xa30/0xa30 [ 336.141944][T12521] ? rcu_read_lock_any_held+0xcd/0xf0 [ 336.141960][T12521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.141972][T12521] ? __this_cpu_preempt_check+0x35/0x190 [ 336.141986][T12521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.141999][T12521] ? __sb_start_write+0x1e5/0x460 [ 336.142013][T12521] do_sendfile+0x597/0xd00 [ 336.142033][T12521] ? do_compat_pwritev64+0x1c0/0x1c0 [ 336.142050][T12521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.142062][T12521] ? _copy_from_user+0x12c/0x1a0 [ 336.142077][T12521] __x64_sys_sendfile64+0x15a/0x220 [ 336.142091][T12521] ? __ia32_sys_sendfile+0x230/0x230 [ 336.142104][T12521] ? do_syscall_64+0x26/0x790 [ 336.142116][T12521] ? lockdep_hardirqs_on+0x421/0x5e0 [ 336.142133][T12521] ? trace_hardirqs_on+0x67/0x240 [ 336.142150][T12521] do_syscall_64+0xfa/0x790 [ 336.142167][T12521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.142178][T12521] RIP: 0033:0x45af49 [ 336.142194][T12521] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 336.142203][T12521] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 336.142217][T12521] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 336.142226][T12521] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 336.142234][T12521] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 336.142243][T12521] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 336.142251][T12521] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 [ 336.312887][T12526] 9pnet: Insufficient options for proto=fd [ 336.583625][T12547] 9pnet: Insufficient options for proto=fd [ 336.621211][T12548] FAULT_INJECTION: forcing a failure. [ 336.621211][T12548] name failslab, interval 1, probability 0, space 0, times 0 [ 336.621233][T12548] CPU: 1 PID: 12548 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 336.621243][T12548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.621249][T12548] Call Trace: [ 336.621272][T12548] dump_stack+0x197/0x210 [ 336.621295][T12548] should_fail.cold+0xa/0x15 [ 336.621316][T12548] ? fault_create_debugfs_attr+0x180/0x180 [ 336.621337][T12548] ? ___might_sleep+0x163/0x2c0 [ 336.621360][T12548] __should_failslab+0x121/0x190 [ 336.621378][T12548] should_failslab+0x9/0x14 [ 336.621394][T12548] __kmalloc+0x2e0/0x770 [ 336.621412][T12548] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 336.621428][T12548] ? trace_hardirqs_on+0x67/0x240 [ 336.621445][T12548] ? iter_file_splice_write+0x623/0xc10 [ 336.621459][T12548] ? iter_file_splice_write+0x16e/0xc10 [ 336.621479][T12548] iter_file_splice_write+0x16e/0xc10 [ 336.621497][T12548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.621513][T12548] ? iov_iter_pipe+0xfe/0x2b0 [ 336.621534][T12548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.621550][T12548] ? generic_file_splice_read+0x537/0x800 [ 336.621568][T12548] ? page_cache_pipe_buf_release+0x290/0x290 [ 336.621584][T12548] ? add_to_pipe+0x3b0/0x3b0 [ 336.621617][T12548] ? rw_verify_area+0x126/0x360 [ 336.621633][T12548] ? page_cache_pipe_buf_release+0x290/0x290 [ 336.621650][T12548] direct_splice_actor+0x123/0x190 [ 336.621670][T12548] splice_direct_to_actor+0x3b4/0xa30 [ 336.621688][T12548] ? generic_pipe_buf_nosteal+0x10/0x10 [ 336.621708][T12548] ? do_splice_to+0x180/0x180 [ 336.621728][T12548] ? rw_verify_area+0x126/0x360 [ 336.621746][T12548] do_splice_direct+0x1da/0x2a0 [ 336.621763][T12548] ? splice_direct_to_actor+0xa30/0xa30 [ 336.621782][T12548] ? rcu_read_lock_any_held+0xcd/0xf0 [ 336.621804][T12548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.621822][T12548] ? __this_cpu_preempt_check+0x35/0x190 [ 336.621840][T12548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.621859][T12548] ? __sb_start_write+0x1e5/0x460 [ 336.621879][T12548] do_sendfile+0x597/0xd00 [ 336.621903][T12548] ? do_compat_pwritev64+0x1c0/0x1c0 [ 336.621923][T12548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 336.621938][T12548] ? _copy_from_user+0x12c/0x1a0 [ 336.621956][T12548] __x64_sys_sendfile64+0x15a/0x220 [ 336.621974][T12548] ? __ia32_sys_sendfile+0x230/0x230 [ 336.621991][T12548] ? do_syscall_64+0x26/0x790 [ 336.622012][T12548] ? lockdep_hardirqs_on+0x421/0x5e0 [ 336.622041][T12548] ? trace_hardirqs_on+0x67/0x240 [ 336.622064][T12548] do_syscall_64+0xfa/0x790 [ 336.622086][T12548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.622098][T12548] RIP: 0033:0x45af49 [ 336.622113][T12548] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:30:15 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:15 executing program 3 (fault-call:10 fault-nth:5): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:15 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:15 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x3) 01:30:15 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) r5 = dup2(r1, r3) setsockopt$inet_mreqn(r5, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) setsockopt$PNPIPE_INITSTATE(r5, 0x113, 0x4, &(0x7f0000000000)=0x1, 0x4) 01:30:15 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 336.622123][T12548] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 336.622137][T12548] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 336.622145][T12548] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 336.622153][T12548] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 336.622162][T12548] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 336.622170][T12548] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 01:30:16 executing program 0: r0 = memfd_create(&(0x7f0000000300)='\xb3\xb9\x1e\x90R\xfaN\x8c\xbc#g\x9a\'\x18\x171\xcb:E\xa5\xb2G\xa4\xa7\xef\xcc\x01r)\xc5d\x80=\x7f\xea\xc07\x1bh\xb4\xc0\xc8\xa7\x0eC\xcb\x87>\xff_\x1fga0v\xe0UH\xf9\x01\xf2\xa8\\\xf5\xd9w\xf6^v\xe8\xda=\xea 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 337.832185][T12570] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 337.840602][T12570] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 337.848561][T12570] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 01:30:16 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x668ba7d7de61ac35) recvfrom$rxrpc(r1, &(0x7f0000000040)=""/41, 0x29, 0x10041, &(0x7f0000000080)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @empty}}, 0x24) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140), 0xffffff9c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) [ 337.856529][T12570] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 337.864486][T12570] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 337.872450][T12570] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:16 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:16 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) r5 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r6 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r6) dup3(r6, r5, 0x0) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x10000, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000200)={0x9f0000, 0x0, 0x5, r7, 0x0, &(0x7f0000000140)={0x98091b, 0x0, [], @string=&(0x7f00000000c0)=0x1}}) close(r4) dup3(r4, r3, 0x0) r8 = dup2(r1, r3) setsockopt$inet_mreqn(r8, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000000040)=""/35) signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) 01:30:16 executing program 5: r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r0, 0x0, 0x0) ptrace$peeksig(0x4209, r0, &(0x7f0000000000)={0x72f0d432, 0x1, 0x6}, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}]) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) r6 = dup2(r2, r4) setsockopt$inet_mreqn(r6, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$RTC_AIE_ON(r6, 0x7001) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsa\x00', 0x200000, 0x0) ioctl$NS_GET_USERNS(r7, 0xb701, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r8 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r8, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000040), 0x218) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffd}, 0x199) socket$inet6_udp(0xa, 0x2, 0x0) 01:30:16 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x1}, 0xfffffffffffffd20) 01:30:16 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:17 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:17 executing program 3 (fault-call:10 fault-nth:6): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:17 executing program 1: getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r0, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r2, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r3, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:17 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:17 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r3, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x70, 0x9, 0x80, 0x48, 0x8b, 0x0, 0x800, 0x800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000000), 0x9}, 0x21083, 0x2, 0x8, 0x4, 0x4, 0x8000, 0x3}, r3, 0xc, 0xffffffffffffffff, 0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x400, 0x0) connect$vsock_stream(r5, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @local}, 0x10) 01:30:17 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x1) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 338.551723][T12616] 9pnet: Insufficient options for proto=fd [ 338.590892][T12623] FAULT_INJECTION: forcing a failure. 01:30:17 executing program 0: r0 = memfd_create(&(0x7f0000000140)='b\xe5[\x8aS\x89}\x06k3\xfc:4(\xa8\xdb\xce44>:\xae\xdd\xcf\a\xc1P\xea~\x0e3\xce\xae\xbbl\x12\xe04X\xa7V3\xae\xa1\xda\xcc\xb9\x98\xb3r\x86>\nUR~cG\xdf\xd54\xceR\n\x12\xad\xaf\x89\xf4>\xba\x91\x1dI\xd6\xbe\t=k\xc0\xe8\n\aM\x8c\xff\x8d9\x81@\x9e\t\xff\x88\xd3\x03\xbf\x94s\xe7\x84\xa0\x92-\xde\x84\xdf]\xfa\xbd\xd7\xc7\xe8\x81v\xf9\xdfs\x1f;\xab\x16\xbf\x94\xe44\x80G]\xce\xf4\xa7\xc2)\xac\xc2!?bwJ\x04N|\x19\xa84\t', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 338.590892][T12623] name failslab, interval 1, probability 0, space 0, times 0 01:30:17 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 338.661111][T12623] CPU: 0 PID: 12623 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 338.669891][T12623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.680065][T12623] Call Trace: [ 338.683381][T12623] dump_stack+0x197/0x210 [ 338.687773][T12623] should_fail.cold+0xa/0x15 [ 338.692385][T12623] ? fault_create_debugfs_attr+0x180/0x180 [ 338.698207][T12623] ? ___might_sleep+0x163/0x2c0 [ 338.703076][T12623] __should_failslab+0x121/0x190 01:30:17 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 338.708030][T12623] should_failslab+0x9/0x14 [ 338.712549][T12623] __kmalloc+0x2e0/0x770 [ 338.716814][T12623] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 338.722892][T12623] ? trace_hardirqs_on+0x67/0x240 [ 338.727929][T12623] ? iter_file_splice_write+0x623/0xc10 [ 338.733480][T12623] ? iter_file_splice_write+0x16e/0xc10 [ 338.739039][T12623] iter_file_splice_write+0x16e/0xc10 [ 338.744424][T12623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.750680][T12623] ? iov_iter_pipe+0xfe/0x2b0 [ 338.755379][T12623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.761637][T12623] ? generic_file_splice_read+0x537/0x800 [ 338.767460][T12623] ? page_cache_pipe_buf_release+0x290/0x290 [ 338.773454][T12623] ? add_to_pipe+0x3b0/0x3b0 [ 338.778073][T12623] ? rw_verify_area+0x126/0x360 [ 338.782937][T12623] ? page_cache_pipe_buf_release+0x290/0x290 [ 338.788936][T12623] direct_splice_actor+0x123/0x190 [ 338.790466][T12630] 9pnet: Insufficient options for proto=fd [ 338.794057][T12623] splice_direct_to_actor+0x3b4/0xa30 [ 338.794079][T12623] ? generic_pipe_buf_nosteal+0x10/0x10 [ 338.794101][T12623] ? do_splice_to+0x180/0x180 [ 338.794118][T12623] ? rw_verify_area+0x126/0x360 [ 338.794137][T12623] do_splice_direct+0x1da/0x2a0 [ 338.825184][T12623] ? splice_direct_to_actor+0xa30/0xa30 [ 338.830743][T12623] ? rcu_read_lock_any_held+0xcd/0xf0 [ 338.836145][T12623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.842408][T12623] ? __this_cpu_preempt_check+0x35/0x190 [ 338.848232][T12623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.854490][T12623] ? __sb_start_write+0x1e5/0x460 01:30:17 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 338.859547][T12623] do_sendfile+0x597/0xd00 [ 338.859572][T12623] ? do_compat_pwritev64+0x1c0/0x1c0 [ 338.869770][T12623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 338.869794][T12623] ? _copy_from_user+0x12c/0x1a0 [ 338.869824][T12623] __x64_sys_sendfile64+0x15a/0x220 [ 338.886263][T12623] ? __ia32_sys_sendfile+0x230/0x230 [ 338.886279][T12623] ? do_syscall_64+0x26/0x790 [ 338.886298][T12623] ? lockdep_hardirqs_on+0x421/0x5e0 01:30:17 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = socket(0x9, 0x80003, 0x0) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r2 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r3) setreuid(r3, 0xee00) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000040), 0x4) signalfd(r4, &(0x7f0000000080)={0x9}, 0x8) 01:30:17 executing program 5: memfd_create(&(0x7f0000000000)='\x9f{N\xbd&\x9bz\xdbz\x06\x00\x00\x00\x11\xb3\xee\xb5\x7f\xb9\xdd\x90\xe0iR\xeb\x11\xcb\xcaSd\xe3\x02\x9f\xa6Y\x97\x06\xf2\xdeik\xdbD\xec\r\xc4\x12KH$\xf4;:', 0x3) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @multicast2}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) signalfd(r0, &(0x7f0000000100)={0x80000000}, 0xf) clock_gettime(0x5, &(0x7f00000000c0)) [ 338.901536][T12623] ? trace_hardirqs_on+0x67/0x240 [ 338.901563][T12623] do_syscall_64+0xfa/0x790 [ 338.901585][T12623] entry_SYSCALL_64_after_hwframe+0x49/0xbe 01:30:17 executing program 3 (fault-call:10 fault-nth:7): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 338.901598][T12623] RIP: 0033:0x45af49 [ 338.901615][T12623] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:30:17 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x297, 0x8, 0x4, 0x80000, 0x4, {0x0, 0x2710}, {0xfbe7eea95a2ddf5, 0x8, 0x40, 0x6, 0x7, 0x40, "793ad2b4"}, 0x2, 0x4, @planes=&(0x7f0000000000)={0xff, 0xae, @mem_offset=0x7fffffff, 0x1}, 0x4b5e5ef9, 0x0, r1}) setsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f0000000180)=0x8, 0x4) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000140)={0xa20000, 0x2, 0x3, r0, 0x0, &(0x7f00000000c0)={0x9a0906, 0x200, [], @ptr=0x8}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 338.901623][T12623] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 338.901639][T12623] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 338.901646][T12623] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 338.901655][T12623] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 338.901664][T12623] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 01:30:17 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:17 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:17 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) r5 = dup2(r1, r3) setsockopt$inet_mreqn(r5, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r5, 0xc1105511, &(0x7f0000000200)={{0x5, 0x2, 0x8, 0x3, 'syz1\x00', 0x1f}, 0x1, 0x2, 0x401, r6, 0x4, 0x5, 'syz0\x00', &(0x7f0000000080)=['vmnet1$security\'!\x00', '\xb3', '/dev/full\x00', '/dev/full\x00'], 0x27, [], [0x1, 0x3ff, 0xf570, 0x8]}) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x6562e958eddba23a, 0x0) fallocate(r7, 0x8, 0xdb6, 0x2cf) 01:30:17 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000000)={0x3, 0x4}) [ 338.901671][T12623] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 [ 339.069929][T12642] 9pnet: Insufficient options for proto=fd [ 339.354438][T12659] 9pnet: Insufficient options for proto=fd 01:30:18 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:18 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x8d, 0x200) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8, 0x401, 0x812}, &(0x7f0000000080)=0x10) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 339.517999][T12673] FAULT_INJECTION: forcing a failure. [ 339.517999][T12673] name failslab, interval 1, probability 0, space 0, times 0 [ 339.585295][T12673] CPU: 1 PID: 12673 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 339.594007][T12673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.604070][T12673] Call Trace: [ 339.607377][T12673] dump_stack+0x197/0x210 [ 339.611814][T12673] should_fail.cold+0xa/0x15 [ 339.616419][T12673] ? fault_create_debugfs_attr+0x180/0x180 [ 339.622242][T12673] ? ___might_sleep+0x163/0x2c0 [ 339.627111][T12673] __should_failslab+0x121/0x190 [ 339.632061][T12673] should_failslab+0x9/0x14 [ 339.636578][T12673] __kmalloc+0x2e0/0x770 [ 339.641098][T12673] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 339.647182][T12673] ? trace_hardirqs_on+0x67/0x240 [ 339.652215][T12673] ? iter_file_splice_write+0x623/0xc10 [ 339.657767][T12673] ? iter_file_splice_write+0x16e/0xc10 [ 339.663330][T12673] iter_file_splice_write+0x16e/0xc10 [ 339.668721][T12673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.674973][T12673] ? iov_iter_pipe+0xfe/0x2b0 [ 339.679665][T12673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.685913][T12673] ? generic_file_splice_read+0x537/0x800 [ 339.691651][T12673] ? page_cache_pipe_buf_release+0x290/0x290 [ 339.697634][T12673] ? add_to_pipe+0x3b0/0x3b0 [ 339.702270][T12673] ? rw_verify_area+0x126/0x360 [ 339.707129][T12673] ? page_cache_pipe_buf_release+0x290/0x290 [ 339.713110][T12673] direct_splice_actor+0x123/0x190 [ 339.718233][T12673] splice_direct_to_actor+0x3b4/0xa30 [ 339.723615][T12673] ? generic_pipe_buf_nosteal+0x10/0x10 [ 339.729175][T12673] ? do_splice_to+0x180/0x180 [ 339.733866][T12673] ? rw_verify_area+0x126/0x360 [ 339.738736][T12673] do_splice_direct+0x1da/0x2a0 [ 339.743595][T12673] ? splice_direct_to_actor+0xa30/0xa30 [ 339.749167][T12673] ? rcu_read_lock_any_held+0xcd/0xf0 [ 339.754557][T12673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.760811][T12673] ? __this_cpu_preempt_check+0x35/0x190 [ 339.766467][T12673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.772720][T12673] ? __sb_start_write+0x1e5/0x460 [ 339.777757][T12673] do_sendfile+0x597/0xd00 [ 339.782194][T12673] ? do_compat_pwritev64+0x1c0/0x1c0 [ 339.787500][T12673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 339.793763][T12673] ? _copy_from_user+0x12c/0x1a0 [ 339.798721][T12673] __x64_sys_sendfile64+0x15a/0x220 [ 339.803931][T12673] ? __ia32_sys_sendfile+0x230/0x230 [ 339.809232][T12673] ? do_syscall_64+0x26/0x790 [ 339.813921][T12673] ? lockdep_hardirqs_on+0x421/0x5e0 [ 339.819224][T12673] ? trace_hardirqs_on+0x67/0x240 [ 339.824265][T12673] do_syscall_64+0xfa/0x790 [ 339.828788][T12673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.834706][T12673] RIP: 0033:0x45af49 [ 339.838609][T12673] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.858217][T12673] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 339.866641][T12673] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 339.874624][T12673] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 01:30:18 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:18 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:18 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xac, 0x12, 0x7, 0x8, 0x70bd27, 0x25dfdbfc, {0x7, 0x0, 0x7}, [@generic="d7ce3cfdbf8d94536cf2fdd6d983fc7ff9fff63b55ea05440362f79183d8c3127a2473e41b1493afc3215385d7c86e66cb7d5b253b773baab0feb92a2eed23055023b876b83be65eedea6d6878d00626656ab319d2e377df2771c2b321dfb3e2284b395f29b92b12ef51567623a245ce3498adf05aa379cbbcfd74032a69339a01cd148b0c0b8bdb17c869a13ff237d6d2da458c5f"]}, 0xac}, 0x1, 0x0, 0x0, 0x4000020}, 0x40000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:18 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x52000, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe(0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = getpid() setpgid(r3, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r4, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f00000005c0)=ANY=[@ANYBLOB="060000000000000001000000000000007900000000000000523e17ac8eded8a5810b926ff5ed755a8dad4ada635fd9736dbd0700e90496dd63960599c56af80c9a42bf4e788a900cf768097c1386b1e7e2e1748b0b4b624b4fdb2645b7d544ecc7bc075b40647e3d4f869c02af290e1dd883b653f29cc465ab66ad074dad49b1156e589f52418c73678d4098be90895593f755e2f717b7d4e8e007958c8379ecd6c29c0c49c4f135ee0d077a06f41b2e63acf4c37112145263dcd70dfc220d", @ANYPTR, @ANYBLOB, @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00'/1504], @ANYPTR=&(0x7f0000000340)=ANY=[], @ANYBLOB, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB], @ANYBLOB, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00'/44], @ANYBLOB]) dup(0xffffffffffffffff) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/74) [ 339.882608][T12673] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 339.890613][T12673] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 339.898610][T12673] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 [ 339.947746][T12689] 9pnet: Insufficient options for proto=fd [ 339.949663][T12692] 9pnet: Insufficient options for proto=fd 01:30:18 executing program 3 (fault-call:10 fault-nth:8): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:18 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:18 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000804}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xabf558eb610e9780}]}, 0x2c}, 0x1, 0x0, 0x0, 0xcd5095dd2914d0ab}, 0x8800) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x50, r2, 0xb501f000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:18 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:18 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) dup3(r1, r0, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000000)={0x31, 0x4, 0x0, {0x4, 0x8, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x31) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 340.189788][T12704] 9pnet: Insufficient options for proto=fd 01:30:18 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) dup3(r3, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 01:30:18 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 340.351689][T12715] FAULT_INJECTION: forcing a failure. [ 340.351689][T12715] name failslab, interval 1, probability 0, space 0, times 0 01:30:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 340.435497][T12715] CPU: 0 PID: 12715 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 340.444216][T12715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.454276][T12715] Call Trace: [ 340.457583][T12715] dump_stack+0x197/0x210 [ 340.461934][T12715] should_fail.cold+0xa/0x15 [ 340.466551][T12715] ? fault_create_debugfs_attr+0x180/0x180 [ 340.472373][T12715] ? ___might_sleep+0x163/0x2c0 [ 340.477248][T12715] __should_failslab+0x121/0x190 01:30:19 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x478c, 0x282800) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) [ 340.482205][T12715] should_failslab+0x9/0x14 [ 340.486729][T12715] __kmalloc+0x2e0/0x770 [ 340.490994][T12715] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 340.497078][T12715] ? trace_hardirqs_on+0x67/0x240 [ 340.502144][T12715] ? iter_file_splice_write+0x623/0xc10 [ 340.507703][T12715] ? iter_file_splice_write+0x16e/0xc10 [ 340.513265][T12715] iter_file_splice_write+0x16e/0xc10 [ 340.518649][T12715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.524901][T12715] ? iov_iter_pipe+0xfe/0x2b0 [ 340.529592][T12715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:30:19 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x34, r4, 0xc0d58860b4c77945, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'vlan0\x00'}}}}}, 0x34}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x880e28e7cb5b2d9b}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x2, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48001}, 0x100) delete_module(&(0x7f0000000200)='\x00', 0x400) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 340.535846][T12715] ? generic_file_splice_read+0x537/0x800 [ 340.541579][T12715] ? page_cache_pipe_buf_release+0x290/0x290 [ 340.547567][T12715] ? add_to_pipe+0x3b0/0x3b0 [ 340.552186][T12715] ? rw_verify_area+0x126/0x360 [ 340.557047][T12715] ? page_cache_pipe_buf_release+0x290/0x290 [ 340.563040][T12715] direct_splice_actor+0x123/0x190 [ 340.568166][T12715] splice_direct_to_actor+0x3b4/0xa30 [ 340.573560][T12715] ? generic_pipe_buf_nosteal+0x10/0x10 [ 340.579132][T12715] ? do_splice_to+0x180/0x180 [ 340.583855][T12715] ? rw_verify_area+0x126/0x360 [ 340.588722][T12715] do_splice_direct+0x1da/0x2a0 [ 340.593593][T12715] ? splice_direct_to_actor+0xa30/0xa30 [ 340.599154][T12715] ? rcu_read_lock_any_held+0xcd/0xf0 [ 340.604809][T12715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.611076][T12715] ? __this_cpu_preempt_check+0x35/0x190 [ 340.616721][T12715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.622975][T12715] ? __sb_start_write+0x1e5/0x460 [ 340.628013][T12715] do_sendfile+0x597/0xd00 [ 340.632455][T12715] ? do_compat_pwritev64+0x1c0/0x1c0 [ 340.637761][T12715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 340.644020][T12715] ? _copy_from_user+0x12c/0x1a0 [ 340.648979][T12715] __x64_sys_sendfile64+0x15a/0x220 [ 340.654196][T12715] ? __ia32_sys_sendfile+0x230/0x230 [ 340.659495][T12715] ? do_syscall_64+0x26/0x790 [ 340.664187][T12715] ? lockdep_hardirqs_on+0x421/0x5e0 [ 340.669486][T12715] ? trace_hardirqs_on+0x67/0x240 [ 340.674531][T12715] do_syscall_64+0xfa/0x790 [ 340.679057][T12715] entry_SYSCALL_64_after_hwframe+0x49/0xbe 01:30:19 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb1', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x3000) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000200)="9c2469a8f115b4edf38d68cba336a661f72aed187332b39b3ad666af1802025fdadfa112ee4a4037ea5e7e3f437f470db8ef4af4ef8d5298ad7d52239f22fdc798dcd0696d2e7f047655f52285149ef29f4e674bc5d1c211eefe3bd47867be59b1c3d5200ac11acd77000d456768417a5e3a33dde6d39bad3f3b6b46b7e9ffd9ce6cb3932bd92e1a5dc2aa6f3b70e7807828a7d3d5edea73689a13fff42f9fc005a1b8f0e4c938527779581ea03f8beca10a7c20444a4069701aa9acc7dcd24753aea942da0ffb37a7") r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x80000) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) write$eventfd(r4, &(0x7f0000000040), 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x309801, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 340.684955][T12715] RIP: 0033:0x45af49 [ 340.688866][T12715] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 340.708491][T12715] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 340.708513][T12715] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 340.724877][T12715] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 340.732856][T12715] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 340.740852][T12715] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 340.748847][T12715] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:19 executing program 3 (fault-call:10 fault-nth:9): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:19 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:19 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:19 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x7fff) [ 341.231176][T12768] FAULT_INJECTION: forcing a failure. [ 341.231176][T12768] name failslab, interval 1, probability 0, space 0, times 0 [ 341.254227][T12768] CPU: 1 PID: 12768 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 341.263041][T12768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.273102][T12768] Call Trace: [ 341.276409][T12768] dump_stack+0x197/0x210 [ 341.280745][T12768] should_fail.cold+0xa/0x15 [ 341.285342][T12768] ? fault_create_debugfs_attr+0x180/0x180 [ 341.291198][T12768] ? ___might_sleep+0x163/0x2c0 [ 341.296052][T12768] __should_failslab+0x121/0x190 [ 341.301181][T12768] should_failslab+0x9/0x14 [ 341.305681][T12768] __kmalloc+0x2e0/0x770 [ 341.309923][T12768] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 341.315999][T12768] ? trace_hardirqs_on+0x67/0x240 [ 341.321054][T12768] ? iter_file_splice_write+0x623/0xc10 [ 341.326585][T12768] ? iter_file_splice_write+0x16e/0xc10 [ 341.332131][T12768] iter_file_splice_write+0x16e/0xc10 [ 341.337517][T12768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.343776][T12768] ? iov_iter_pipe+0xfe/0x2b0 [ 341.348484][T12768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.355029][T12768] ? generic_file_splice_read+0x537/0x800 [ 341.360933][T12768] ? page_cache_pipe_buf_release+0x290/0x290 [ 341.366924][T12768] ? add_to_pipe+0x3b0/0x3b0 [ 341.371547][T12768] ? rw_verify_area+0x126/0x360 [ 341.376429][T12768] ? page_cache_pipe_buf_release+0x290/0x290 [ 341.382421][T12768] direct_splice_actor+0x123/0x190 [ 341.387555][T12768] splice_direct_to_actor+0x3b4/0xa30 [ 341.392945][T12768] ? generic_pipe_buf_nosteal+0x10/0x10 [ 341.398507][T12768] ? do_splice_to+0x180/0x180 [ 341.403224][T12768] ? rw_verify_area+0x126/0x360 [ 341.408091][T12768] do_splice_direct+0x1da/0x2a0 [ 341.412955][T12768] ? splice_direct_to_actor+0xa30/0xa30 [ 341.418511][T12768] ? rcu_read_lock_any_held+0xcd/0xf0 [ 341.423885][T12768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.430123][T12768] ? __this_cpu_preempt_check+0x35/0x190 [ 341.435918][T12768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.442422][T12768] ? __sb_start_write+0x1e5/0x460 [ 341.447676][T12768] do_sendfile+0x597/0xd00 [ 341.452083][T12768] ? do_compat_pwritev64+0x1c0/0x1c0 [ 341.457370][T12768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 341.463651][T12768] ? _copy_from_user+0x12c/0x1a0 [ 341.468593][T12768] __x64_sys_sendfile64+0x15a/0x220 [ 341.473786][T12768] ? __ia32_sys_sendfile+0x230/0x230 [ 341.479061][T12768] ? do_syscall_64+0x26/0x790 [ 341.483729][T12768] ? lockdep_hardirqs_on+0x421/0x5e0 [ 341.489029][T12768] ? trace_hardirqs_on+0x67/0x240 [ 341.494036][T12768] do_syscall_64+0xfa/0x790 [ 341.498542][T12768] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.504423][T12768] RIP: 0033:0x45af49 [ 341.508296][T12768] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 341.527887][T12768] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 341.536292][T12768] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 341.544258][T12768] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 341.552214][T12768] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 341.560180][T12768] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 341.568160][T12768] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:20 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:20 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000180)=0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8a0000, &(0x7f0000000200)=ANY=[@ANYBLOB="6e66735f657861636f70793d6f66662c6e66735f6578706f72743d6f6e2c776f726b6469723d2e2f66696c65302c7365636c6162654f2082af757569643d9c620175380163312d3662650a2d62316c312d316561312d6264325a61020000000000000065723d00"/113, @ANYRESDEC=r1, @ANYBLOB=',obj_role=ppp0,dont_measure,defcontext=root,func=CREDS_CHECK,subj_user=^proc{/GPL#\'wlan0cgroupselinuxwlan1\'-$wlan0trustedvboxnet1keyringem0,\x00']) r2 = socket$l2tp6(0xa, 0x2, 0x73) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000080)=0x5fe, 0x4) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000380)='/dev/bsg\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000003c0)={0x8, 0x3, 0x8, 0x1}, 0x8) readahead(r2, 0x5, 0x6) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000440)={{0xffffffffffffffff, 0x3, 0x3, 0x0, 0x5}, 0x8, 0xffff0000, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0xffffffffffffffec, 0x1, 0x7d}) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000400)=0x61) 01:30:20 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x80\x92<+&O\xd1\xd8\xcd{\xda.[?\"Q\xfa\x97\xd3CZ\x10^8~\v\xc2b\xc2c\x00'/46, 0xb) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x30, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r1, &(0x7f0000000000)="bb8ab822351b6498d63b06adfd1b039850d1d942f3bf434ca8a4a97d791d45", 0x1f, 0x20000000, 0x0, 0x0) 01:30:20 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:20 executing program 3 (fault-call:10 fault-nth:10): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:20 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:20 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x100) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x10a40, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f0000000180)=[0x2], 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x30, r0, 0xce30a000) signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) 01:30:20 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\xeb\xcdH\xb8\xb9\xc7K|\xbd\xe0\xd2\x82\x8d\xf1\xa2\xac\x18\xcd\f\x97\xd6\xaaw\xcc#\xfd(\xbf\x7f\xc6\a\xb4\xa3\x16a\xea\x96Z\xe3V\xdb\xa0\xca)\x04\x15~~lB\xf9\x11TZJ\xc7XI3Gb\x83\x86M\'\xe0aD\x8c\x9cg\xbeX\x1a\x89\x1f\xae-\xbd\xd1?8\x9f\xa6\xa7w\xb5(bc6\x1d\xf7\xfa\x9d\xfcrC\xf2:\xc0\xedH\xa2\xf6l\xc3\x19\v\x8bX%\x16\t5+\xddK\xf5\\', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:20 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 341.857371][T12780] FAULT_INJECTION: forcing a failure. [ 341.857371][T12780] name failslab, interval 1, probability 0, space 0, times 0 [ 341.912181][T12780] CPU: 1 PID: 12780 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 341.920900][T12780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.930965][T12780] Call Trace: [ 341.934278][T12780] dump_stack+0x197/0x210 [ 341.938630][T12780] should_fail.cold+0xa/0x15 [ 341.943241][T12780] ? fault_create_debugfs_attr+0x180/0x180 [ 341.949066][T12780] ? ___might_sleep+0x163/0x2c0 [ 341.953934][T12780] __should_failslab+0x121/0x190 [ 341.958885][T12780] should_failslab+0x9/0x14 [ 341.963405][T12780] __kmalloc+0x2e0/0x770 [ 341.967660][T12780] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 341.973738][T12780] ? kfree+0x239/0x2c0 [ 341.977821][T12780] ? iter_file_splice_write+0x16e/0xc10 [ 341.983380][T12780] iter_file_splice_write+0x16e/0xc10 [ 341.988766][T12780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.995015][T12780] ? iov_iter_pipe+0xfe/0x2b0 [ 341.999707][T12780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.005955][T12780] ? generic_file_splice_read+0x537/0x800 [ 342.011772][T12780] ? page_cache_pipe_buf_release+0x290/0x290 [ 342.017756][T12780] ? add_to_pipe+0x3b0/0x3b0 [ 342.022372][T12780] ? rw_verify_area+0x126/0x360 [ 342.027225][T12780] ? page_cache_pipe_buf_release+0x290/0x290 [ 342.033217][T12780] direct_splice_actor+0x123/0x190 [ 342.038338][T12780] splice_direct_to_actor+0x3b4/0xa30 [ 342.043718][T12780] ? generic_pipe_buf_nosteal+0x10/0x10 [ 342.049280][T12780] ? do_splice_to+0x180/0x180 [ 342.053968][T12780] ? rw_verify_area+0x126/0x360 [ 342.058830][T12780] do_splice_direct+0x1da/0x2a0 [ 342.063689][T12780] ? splice_direct_to_actor+0xa30/0xa30 [ 342.069251][T12780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.075505][T12780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.081755][T12780] ? __sb_start_write+0x1e5/0x460 [ 342.086793][T12780] do_sendfile+0x597/0xd00 [ 342.091234][T12780] ? do_compat_pwritev64+0x1c0/0x1c0 [ 342.096537][T12780] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.102782][T12780] ? _copy_from_user+0x12c/0x1a0 [ 342.107739][T12780] __x64_sys_sendfile64+0x15a/0x220 [ 342.112949][T12780] ? __ia32_sys_sendfile+0x230/0x230 [ 342.118241][T12780] ? do_syscall_64+0x26/0x790 [ 342.122938][T12780] ? lockdep_hardirqs_on+0x421/0x5e0 [ 342.128233][T12780] ? trace_hardirqs_on+0x67/0x240 [ 342.133274][T12780] do_syscall_64+0xfa/0x790 [ 342.137790][T12780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.143685][T12780] RIP: 0033:0x45af49 [ 342.147591][T12780] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 342.167202][T12780] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 342.175666][T12780] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 342.183651][T12780] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 342.191639][T12780] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 342.199621][T12780] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 01:30:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) dup3(r1, r0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000280)={0x7ff, 0x401, 0xc434, 0x1}) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000000)={0x2, 0xa, 0x4, 0x1000000, 0x0, {}, {0x3, 0xe, 0x6, 0x2, 0x6c, 0x1, "28cb4e2d"}, 0x3, 0x2, @offset=0x84db, 0x1, 0x0, 0xffffffffffffffff}) ioctl$SOUND_MIXER_READ_STEREODEVS(r3, 0x80044dfb, &(0x7f0000000080)) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x18000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, r4, 0x0, 0x70bd26, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x10048980}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:20 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:20 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) connect$bt_sco(r2, &(0x7f0000000000)={0x1f, {0xf9, 0xfe, 0x98, 0x7f, 0x81, 0x2}}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 342.207607][T12780] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 01:30:21 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:21 executing program 3 (fault-call:10 fault-nth:11): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:21 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:21 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r3, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x140, r4, 0xfd8284b64c7a4a49, 0x70bd2a, 0x25dfdbfe, {}, [@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, @nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x140}, 0x1, 0x0, 0x0, 0x2000857}, 0x1) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:21 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) arch_prctl$ARCH_GET_CPUID(0x1011) 01:30:21 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:21 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x8000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0xffffffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 342.886976][T12828] FAULT_INJECTION: forcing a failure. [ 342.886976][T12828] name failslab, interval 1, probability 0, space 0, times 0 [ 342.914733][T12828] CPU: 1 PID: 12828 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 342.923444][T12828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.933511][T12828] Call Trace: 01:30:21 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:21 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) prctl$PR_GET_THP_DISABLE(0x2a) [ 342.936912][T12828] dump_stack+0x197/0x210 [ 342.941268][T12828] should_fail.cold+0xa/0x15 [ 342.945880][T12828] ? fault_create_debugfs_attr+0x180/0x180 [ 342.951713][T12828] ? ___might_sleep+0x163/0x2c0 [ 342.956589][T12828] __should_failslab+0x121/0x190 [ 342.961556][T12828] should_failslab+0x9/0x14 [ 342.966075][T12828] __kmalloc+0x2e0/0x770 [ 342.970335][T12828] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 342.976418][T12828] ? kfree+0x239/0x2c0 [ 342.980506][T12828] ? iter_file_splice_write+0x16e/0xc10 [ 342.986456][T12828] iter_file_splice_write+0x16e/0xc10 [ 342.986477][T12828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:30:21 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0xa0a70000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:21 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r2, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) mmap$usbmon(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x40c3012, r2, 0x306) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x3, 0x3, 0x1, "1bfafe50f17501bfa4c3b2385781d518e3327f3c2332edb7a1d605486ffc548f5c1d00955bdda00629dac8c3360eb617704e386734abab94aa49df2cca23b1", 0x18}, 0x60) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 342.986493][T12828] ? iov_iter_pipe+0xfe/0x2b0 [ 342.986511][T12828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.986524][T12828] ? generic_file_splice_read+0x537/0x800 [ 342.986540][T12828] ? page_cache_pipe_buf_release+0x290/0x290 [ 342.986555][T12828] ? add_to_pipe+0x3b0/0x3b0 [ 342.986588][T12828] ? rw_verify_area+0x126/0x360 [ 342.986604][T12828] ? page_cache_pipe_buf_release+0x290/0x290 [ 342.986621][T12828] direct_splice_actor+0x123/0x190 [ 342.986640][T12828] splice_direct_to_actor+0x3b4/0xa30 [ 342.986659][T12828] ? generic_pipe_buf_nosteal+0x10/0x10 [ 342.986681][T12828] ? do_splice_to+0x180/0x180 [ 342.986695][T12828] ? rw_verify_area+0x48/0x360 [ 342.986713][T12828] ? rw_verify_area+0x126/0x360 [ 342.986732][T12828] do_splice_direct+0x1da/0x2a0 [ 342.986750][T12828] ? splice_direct_to_actor+0xa30/0xa30 [ 342.986777][T12828] ? __sb_start_write+0x327/0x460 [ 342.986795][T12828] ? __sb_start_write+0x1e5/0x460 [ 342.986814][T12828] do_sendfile+0x597/0xd00 [ 342.986842][T12828] ? do_compat_pwritev64+0x1c0/0x1c0 [ 342.986864][T12828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 342.986881][T12828] ? _copy_from_user+0x12c/0x1a0 [ 342.986902][T12828] __x64_sys_sendfile64+0x15a/0x220 [ 342.986921][T12828] ? __ia32_sys_sendfile+0x230/0x230 [ 342.986955][T12828] do_syscall_64+0xfa/0x790 [ 342.986976][T12828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.986988][T12828] RIP: 0033:0x45af49 [ 342.987006][T12828] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 342.987015][T12828] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 342.987031][T12828] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 342.987038][T12828] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 342.987047][T12828] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 342.987057][T12828] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 342.987065][T12828] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:22 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:22 executing program 3 (fault-call:10 fault-nth:12): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:22 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:22 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x116) 01:30:22 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x3, 0x3f, 0x3, 0x1000}]}, 0x10) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x301000, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000140)=0x4, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:22 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:22 executing program 5: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:22 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @local}, @in6={0xa, 0x4e20, 0x1, @local, 0xfffffc00}, @in6={0xa, 0x4e23, 0xf9a7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}], 0x48) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000280)={r3}, 0x8) r4 = socket$inet6(0xa, 0x400000000005, 0x0) close(r4) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000002c0)={r6}, 0xc) r7 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r8 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r8) dup3(r8, r7, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r6, 0x1, 0x0, 0xbb6, 0x3}, &(0x7f0000000040)=0x18) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:22 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 343.863353][T12890] FAULT_INJECTION: forcing a failure. [ 343.863353][T12890] name failslab, interval 1, probability 0, space 0, times 0 [ 343.929409][T12890] CPU: 0 PID: 12890 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 343.938142][T12890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.948204][T12890] Call Trace: [ 343.951511][T12890] dump_stack+0x197/0x210 [ 343.955863][T12890] should_fail.cold+0xa/0x15 [ 343.960471][T12890] ? fault_create_debugfs_attr+0x180/0x180 [ 343.966296][T12890] ? ___might_sleep+0x163/0x2c0 [ 343.971172][T12890] __should_failslab+0x121/0x190 01:30:22 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80000, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0xfff, 0x400302) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000200)={0x20ffea9972a822c2, 0x0, &(0x7f00000000c0)=""/40, &(0x7f0000000100)=""/124, &(0x7f0000000180)=""/63, 0x2000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) [ 343.976127][T12890] should_failslab+0x9/0x14 [ 343.980648][T12890] __kmalloc+0x2e0/0x770 [ 343.984906][T12890] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 343.990985][T12890] ? trace_hardirqs_on+0x67/0x240 [ 343.996027][T12890] ? iter_file_splice_write+0x623/0xc10 [ 344.001582][T12890] ? iter_file_splice_write+0x16e/0xc10 [ 344.007143][T12890] iter_file_splice_write+0x16e/0xc10 [ 344.012527][T12890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.018783][T12890] ? iov_iter_pipe+0xfe/0x2b0 [ 344.023483][T12890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.029740][T12890] ? generic_file_splice_read+0x537/0x800 [ 344.035500][T12890] ? page_cache_pipe_buf_release+0x290/0x290 [ 344.041488][T12890] ? add_to_pipe+0x3b0/0x3b0 [ 344.046106][T12890] ? rw_verify_area+0x126/0x360 [ 344.050964][T12890] ? page_cache_pipe_buf_release+0x290/0x290 [ 344.056953][T12890] direct_splice_actor+0x123/0x190 [ 344.062083][T12890] splice_direct_to_actor+0x3b4/0xa30 [ 344.067616][T12890] ? generic_pipe_buf_nosteal+0x10/0x10 [ 344.067640][T12890] ? do_splice_to+0x180/0x180 [ 344.067662][T12890] ? rw_verify_area+0x126/0x360 [ 344.067677][T12890] do_splice_direct+0x1da/0x2a0 [ 344.067698][T12890] ? splice_direct_to_actor+0xa30/0xa30 [ 344.093137][T12890] ? rcu_read_lock_any_held+0xcd/0xf0 [ 344.098529][T12890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.104787][T12890] ? __this_cpu_preempt_check+0x35/0x190 [ 344.110433][T12890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.116692][T12890] ? __sb_start_write+0x1e5/0x460 [ 344.121731][T12890] do_sendfile+0x597/0xd00 01:30:22 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:22 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffc}, 0xff30) [ 344.126167][T12890] ? do_compat_pwritev64+0x1c0/0x1c0 [ 344.131478][T12890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.137732][T12890] ? _copy_from_user+0x12c/0x1a0 [ 344.142681][T12890] __x64_sys_sendfile64+0x15a/0x220 [ 344.147893][T12890] ? __ia32_sys_sendfile+0x230/0x230 [ 344.153184][T12890] ? do_syscall_64+0x26/0x790 [ 344.157871][T12890] ? lockdep_hardirqs_on+0x421/0x5e0 [ 344.163174][T12890] ? trace_hardirqs_on+0x67/0x240 [ 344.168212][T12890] do_syscall_64+0xfa/0x790 [ 344.172734][T12890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.178817][T12890] RIP: 0033:0x45af49 [ 344.182718][T12890] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 344.202330][T12890] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 344.210750][T12890] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 344.218733][T12890] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 344.226716][T12890] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 344.234700][T12890] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 344.242689][T12890] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:23 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:23 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:23 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x40200, 0x0) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000000c0)='trusted\x00', 0x0) 01:30:23 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:23 executing program 0: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:23 executing program 3 (fault-call:10 fault-nth:13): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:23 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000017010007002e2f66696c65303c67f5c655fa8411d2c0ef29065183fb8de6c36a715fbd84"], 0x10) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x672aa87b1ee206cc, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) [ 344.839184][T12933] FAULT_INJECTION: forcing a failure. [ 344.839184][T12933] name failslab, interval 1, probability 0, space 0, times 0 01:30:23 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:23 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$PNPIPE_ENCAP(r1, 0x113, 0x1, &(0x7f0000000080)=0x1, 0x4) [ 344.904778][T12933] CPU: 1 PID: 12933 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 344.913494][T12933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.913506][T12933] Call Trace: [ 344.926869][T12933] dump_stack+0x197/0x210 [ 344.931248][T12933] should_fail.cold+0xa/0x15 [ 344.936037][T12933] ? fault_create_debugfs_attr+0x180/0x180 [ 344.936058][T12933] ? ___might_sleep+0x163/0x2c0 [ 344.936080][T12933] __should_failslab+0x121/0x190 [ 344.936100][T12933] should_failslab+0x9/0x14 [ 344.936118][T12933] __kmalloc+0x2e0/0x770 01:30:23 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x30, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 344.936136][T12933] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 344.936155][T12933] ? trace_hardirqs_on+0x67/0x240 01:30:23 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 344.936173][T12933] ? iter_file_splice_write+0x623/0xc10 [ 344.936185][T12933] ? iter_file_splice_write+0x16e/0xc10 [ 344.936205][T12933] iter_file_splice_write+0x16e/0xc10 [ 344.936224][T12933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.936242][T12933] ? iov_iter_pipe+0xfe/0x2b0 [ 344.936260][T12933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.936275][T12933] ? generic_file_splice_read+0x537/0x800 01:30:23 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$SOUND_PCM_READ_BITS(r1, 0x80045005, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) ioctl$VFIO_GET_API_VERSION(r3, 0x3b64) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x4c, 0x41, 0x8, 0x70bd2c, 0x25dfdbfe, {0x16}, [@generic="3f6103098e1bb5c97ad319f61803866546946ebcb70c21435a34065631faa51ebc1844dcd728921885e5df9f966ccc68709c31aed2"]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000000)=0x1, 0x1) [ 344.936292][T12933] ? page_cache_pipe_buf_release+0x290/0x290 [ 344.936307][T12933] ? add_to_pipe+0x3b0/0x3b0 [ 344.936339][T12933] ? rw_verify_area+0x126/0x360 [ 344.936355][T12933] ? page_cache_pipe_buf_release+0x290/0x290 [ 344.936372][T12933] direct_splice_actor+0x123/0x190 [ 344.936392][T12933] splice_direct_to_actor+0x3b4/0xa30 [ 344.936410][T12933] ? generic_pipe_buf_nosteal+0x10/0x10 [ 344.936432][T12933] ? do_splice_to+0x180/0x180 [ 344.936450][T12933] ? rw_verify_area+0x126/0x360 [ 344.936473][T12933] do_splice_direct+0x1da/0x2a0 [ 344.936491][T12933] ? splice_direct_to_actor+0xa30/0xa30 [ 344.936505][T12933] ? rcu_read_lock_any_held+0xcd/0xf0 [ 344.936528][T12933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.936544][T12933] ? __this_cpu_preempt_check+0x35/0x190 [ 344.936561][T12933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.936579][T12933] ? __sb_start_write+0x1e5/0x460 [ 344.936599][T12933] do_sendfile+0x597/0xd00 [ 344.936626][T12933] ? do_compat_pwritev64+0x1c0/0x1c0 [ 344.936649][T12933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.936666][T12933] ? _copy_from_user+0x12c/0x1a0 [ 344.936693][T12933] __x64_sys_sendfile64+0x15a/0x220 [ 344.936712][T12933] ? __ia32_sys_sendfile+0x230/0x230 [ 344.936729][T12933] ? do_syscall_64+0x26/0x790 [ 344.936745][T12933] ? lockdep_hardirqs_on+0x421/0x5e0 [ 344.936764][T12933] ? trace_hardirqs_on+0x67/0x240 [ 344.936785][T12933] do_syscall_64+0xfa/0x790 [ 344.936808][T12933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.936820][T12933] RIP: 0033:0x45af49 [ 344.936838][T12933] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 344.936847][T12933] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 344.936862][T12933] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 344.936871][T12933] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 344.936880][T12933] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 344.936889][T12933] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 344.936898][T12933] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 01:30:24 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:24 executing program 3 (fault-call:10 fault-nth:14): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:24 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = getpgrp(0x0) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x4, 0x10000000, 0x7, 0x9, 0x9b5a, 0x6fc46138, 0x1b5, 0xef4, 0x1e0d}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r3, 0x80605414, &(0x7f0000000040)) 01:30:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000002c0)=0x2d, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), 0x4) fcntl$setpipe(r2, 0x407, 0x6) r3 = dup3(r1, r0, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) r6 = dup2(r0, r4) setsockopt$inet_mreqn(r6, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x5, 0x3f, 0x8}}, 0x30) memfd_create(&(0x7f0000000040)='\xb3\xf1z~K4/\'\x9c\xee\x06\xd3\xa0\xa7\xa0?d\xb3\x8aRl\xeb\xfa2\x9d1Rq\x9cU\xddb.\x9f\xa8C\xaf\x82V\xcfC\xc8\"r\x8e7\x18\xe6?\x14U\xc1\xe92\xb2\xe9\xf4#L\x92D\xf4\x9e\xcb\xccp\x19b]\x92\x00P\xb7\xc4_/\xces\x14q\xbf\x85\x1b8\xcc\x00\x00Y\xf3x\xda\x9b)\xd7\xd4\xff\xff\xff\x7f\x00\x00\x00\x00\xe6\xb8\xdcr)\xa6\xabOP\x8c@\xe9\xc2\xd1\xbc\xe0\x01\xbf\xb2g\xbaxl\xd1F\xbc\x96\xae\xdaZ\xa9[\x94\\<\xf5>W\xd9\xe3\xff\x9a\xfceNx\xa1\xcd\xd9ut\xf5\xb2\x00\x9dU\xcfK\xbf\x87\x05\xe7\xec\x01\x15\x92', 0x6) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='fdinfo/4\x00') ioctl$DRM_IOCTL_MODESET_CTL(r7, 0x40086408, &(0x7f00000001c0)={0x9, 0x6}) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000280)='/dev/video1\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000000, 0x108010, r3, 0x8d3a4000) r8 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r9 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r9) dup3(r9, r8, 0x0) r10 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r11 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r11) dup3(r11, r10, 0x0) r12 = dup2(r8, r10) setsockopt$inet_mreqn(r12, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) r13 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r13, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r13, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r13, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r13, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$VIDIOC_QBUF(r12, 0xc058560f, &(0x7f0000000200)={0x1, 0x9, 0x4, 0x800, 0x7fff, {0x77359400}, {0x1, 0x2, 0x91, 0xa, 0x40, 0x20, "11275bc6"}, 0x8, 0x3, @userptr=0x3f, 0x1}) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x0, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:24 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:24 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) [ 345.874151][T12980] 9pnet: Insufficient options for proto=fd 01:30:24 executing program 0: r0 = memfd_create(&(0x7f0000000200)='\xd2r\xf3=b.[\xf3=\x85%\x01.\x95k\xe0\x13\xf0\xad0\xe4\xe5\xeb+\xc9\xe6r\xbftGv\xfd%\xbd\x03\xdf\xb4\r\xc5\xabE\xce\x1f\ne\xa8\x95Q=\xc7i\xf9\xb5,\xbf\xcf\x96Z+\xe6-?\x98\x9b\xa3\xc2\xf9qH\xe3\xf7\xbd\xfc\x1b9@\x94\x1cv!\xc4#\xf3\b\r\xeeoZ\v\x9a\xfe\xa0\x13\fM\xcfm\xce\xa4\x96\x88\xd1*\x99\x9b2\x80`\x90\xe8\x9e^2f\xae8\x9c\xb1\x90-p\xd7\x115\xad\xc1\xc6\xf3{\xaf\xe2?VAf\x1d:\xc4e\xf7\xf2\xf1\vB\x02p\x98\xcfg\xcd2\'q\x9es\x05\xa3`\xf3>L\xc1\"\x9bF=\xea\xb9\x01\x00\x00\x00\xe0\x87\x03\xa4\xb8o\x81\x97\xa2\x83\"\xd9\xba=4\xfd\xad\xbd0\xcf\xbc\xad\xaf\x7f\xf2\xf6K\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyprintk\x00', 0x4, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x6, 0x8, 0x2, 0x8001, 0x1, "b88362c72154e4b2"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:24 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:24 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @rand_addr=0x4008}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x10000) r1 = socket$inet6(0xa, 0x400000000005, 0x0) close(r1) socket$inet(0x2, 0x80001, 0x84) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r4}, 0xc) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000180)=0x20, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={r4, 0x593}, 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x22080, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@loopback, 0x4, 0x0, 0x3, 0x2d9fc3dea550d6ca, 0x1f, 0x1f}, 0x20) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r5, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(r6, r7, 0x0) sendto$inet(r8, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$DRM_IOCTL_AUTH_MAGIC(r8, 0x40046411, &(0x7f0000000280)=0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080), 0x3bd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 346.009258][T12972] FAULT_INJECTION: forcing a failure. [ 346.009258][T12972] name failslab, interval 1, probability 0, space 0, times 0 [ 346.059882][T12972] CPU: 1 PID: 12972 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 346.068597][T12972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.078663][T12972] Call Trace: [ 346.081969][T12972] dump_stack+0x197/0x210 [ 346.086328][T12972] should_fail.cold+0xa/0x15 [ 346.090958][T12972] ? fault_create_debugfs_attr+0x180/0x180 [ 346.096788][T12972] ? ___might_sleep+0x163/0x2c0 [ 346.101664][T12972] __should_failslab+0x121/0x190 [ 346.106618][T12972] should_failslab+0x9/0x14 [ 346.111135][T12972] __kmalloc+0x2e0/0x770 [ 346.111308][T12987] ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 3 [ 346.115396][T12972] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 346.115407][T12972] ? kfree+0x239/0x2c0 [ 346.115418][T12972] ? iter_file_splice_write+0x16e/0xc10 [ 346.115430][T12972] iter_file_splice_write+0x16e/0xc10 [ 346.115444][T12972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.115456][T12972] ? iov_iter_pipe+0xfe/0x2b0 [ 346.115469][T12972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.115479][T12972] ? generic_file_splice_read+0x537/0x800 [ 346.115490][T12972] ? page_cache_pipe_buf_release+0x290/0x290 [ 346.115499][T12972] ? add_to_pipe+0x3b0/0x3b0 [ 346.115515][T12972] ? rw_verify_area+0x126/0x360 [ 346.115526][T12972] ? page_cache_pipe_buf_release+0x290/0x290 [ 346.115536][T12972] direct_splice_actor+0x123/0x190 [ 346.115548][T12972] splice_direct_to_actor+0x3b4/0xa30 [ 346.115559][T12972] ? generic_pipe_buf_nosteal+0x10/0x10 [ 346.115571][T12972] ? do_splice_to+0x180/0x180 01:30:24 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 346.115583][T12972] ? rw_verify_area+0x126/0x360 [ 346.115595][T12972] do_splice_direct+0x1da/0x2a0 [ 346.115607][T12972] ? splice_direct_to_actor+0xa30/0xa30 [ 346.115617][T12972] ? rcu_read_lock_any_held+0xcd/0xf0 [ 346.115630][T12972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.115643][T12972] ? __this_cpu_preempt_check+0x35/0x190 [ 346.115655][T12972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.115667][T12972] ? __sb_start_write+0x1e5/0x460 [ 346.115679][T12972] do_sendfile+0x597/0xd00 01:30:24 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:24 executing program 3 (fault-call:10 fault-nth:15): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 346.115694][T12972] ? do_compat_pwritev64+0x1c0/0x1c0 [ 346.115708][T12972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.115720][T12972] ? _copy_from_user+0x12c/0x1a0 [ 346.115732][T12972] __x64_sys_sendfile64+0x15a/0x220 [ 346.115744][T12972] ? __ia32_sys_sendfile+0x230/0x230 [ 346.115756][T12972] ? do_syscall_64+0x26/0x790 [ 346.115766][T12972] ? lockdep_hardirqs_on+0x421/0x5e0 [ 346.115779][T12972] ? trace_hardirqs_on+0x67/0x240 [ 346.115792][T12972] do_syscall_64+0xfa/0x790 [ 346.115804][T12972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.115813][T12972] RIP: 0033:0x45af49 [ 346.115825][T12972] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 346.115831][T12972] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 346.115843][T12972] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 346.115849][T12972] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 346.115855][T12972] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 346.115862][T12972] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 346.115868][T12972] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 [ 346.233941][T12997] 9pnet: Insufficient options for proto=fd [ 346.237528][ C0] [ 346.237533][ C0] ====================================================== [ 346.237538][ C0] WARNING: possible circular locking dependency detected [ 346.237542][ C0] 5.5.0-rc6-syzkaller #0 Not tainted [ 346.237547][ C0] ------------------------------------------------------ [ 346.237552][ C0] syz-executor.0/12987 is trying to acquire lock: [ 346.237555][ C0] ffffffff899992a0 (console_owner){-.-.}, at: vprintk_emit+0x3fd/0x700 [ 346.237574][ C0] [ 346.237588][ C0] but task is already holding lock: [ 346.237591][ C0] ffffffff8c1424c0 (&(&port->lock)->rlock){-.-.}, at: tty_port_close_start.part.0+0x2b/0x580 [ 346.237605][ C0] [ 346.237610][ C0] which lock already depends on the new lock. [ 346.237612][ C0] 01:30:24 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(0x0, 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:25 executing program 0: r0 = memfd_create(&(0x7f0000000480)='\xe1r\xf5\xb1\x1dc\xf6\xe8|\x88\xd1\xad6?P\v\xd2B\x00Y}\xb3\b\x89\xf8\xb8\x9e\x05\x1b\x98\'\xecE\xff\x0e&&\xb5\xa5\x10\x1a\x8a\x9b\x1f\x7f.\xed]V\xeb\xd6\t\x00\x00\x00\x00\x00\x00\x00*\xe1\x15\xdc\xd6\x9a\x8b\xd0\x9e\xb6\xda\xee|@\xae\x8f\xb2\xd2qC\x19\x0eF\x97h\xf3Q\x97\x9c\xc4\x9b\xd8\xe9\xdf\\\x0e\xd1\xaf\xbf\xa5\"\n\tx\xde\xb7\xc2>6\xc3\x18\x9fA{hr[A\xb2G\x90\xa7\xf3\xd6\xbfM\xcd@\xd4\xc2e\xaap1\xf0Q$\xd6]\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xec\x85\xb6\xca\xe6\n\xd8\xc0\x94\x97%kJY\xabqzz<.\x01\x8cu\xb2c,GJ\x06\x1d\xfb\xa7\x18|\xdf\xc4\xd5\xa9\xd0\x84\x86\xcd\x9b\x03Q\x8f\x01E5y\x1f,\xcaL\xf9\x14;\xaf]G\xf2\x9dzT\x11\x85\x03 \xdbd\x13\x01\x06\xf9\xf2\xb4\x7fw\']\xab\x11\xf8Z\xb3\x83\xb8\xdcf\xfd\xbf\f\xd2Q\xf3\x16\x87q\xc0C\x8d7x\xa1\xe7\x97\xe1O\xdd\xa2$+9\xff\x96\x047\x85\x1f\xac\xadF\xc2\xd7E\xd2\x81\xf2\x9b\xd0\xccA\xf4\xe1\xd8\x05\xcd\x15\x1b\xddt\xdf@\xccx\xd8\b\xce\xe2\xdd\xd5\x7f\xe60xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r5, r6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f0000000400)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r8, 0xae80, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 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={&(0x7f00000004c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000080)) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/227, 0xe3}], 0x1) 01:30:25 executing program 5: clone3(&(0x7f00000012c0)={0x2000000, &(0x7f0000000000), &(0x7f0000000140)=0x0, &(0x7f0000000180), {0x3d}, &(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200)=""/112, &(0x7f0000001280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x4}, 0x50) tkill(r0, 0x39) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000040)=0x402, 0xc0000) ptrace$setopts(0x4200, 0x0, 0x100000001, 0x8) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000080), 0x4) [ 346.237614][ C0] [ 346.237619][ C0] the existing dependency chain (in reverse order) is: [ 346.237621][ C0] [ 346.237623][ C0] -> #2 (&(&port->lock)->rlock){-.-.}: [ 346.237637][ C0] _raw_spin_lock_irqsave+0x95/0xcd [ 346.237641][ C0] tty_port_tty_get+0x24/0x100 [ 346.237645][ C0] tty_port_default_wakeup+0x16/0x40 [ 346.237649][ C0] tty_port_tty_wakeup+0x57/0x70 [ 346.237653][ C0] uart_write_wakeup+0x46/0x70 [ 346.237658][ C0] serial8250_tx_chars+0x495/0xaf0 [ 346.237662][ C0] serial8250_handle_irq.part.0+0x261/0x2b0 [ 346.237667][ C0] serial8250_default_handle_irq+0xc0/0x150 [ 346.237671][ C0] serial8250_interrupt+0xf1/0x1a0 [ 346.237676][ C0] __handle_irq_event_percpu+0x15d/0x970 [ 346.237680][ C0] handle_irq_event_percpu+0x74/0x160 [ 346.237684][ C0] handle_irq_event+0xa7/0x134 [ 346.237688][ C0] handle_edge_irq+0x25e/0x8d0 [ 346.237691][ C0] do_IRQ+0xde/0x280 01:30:25 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 346.237694][ C0] ret_from_intr+0x0/0x36 [ 346.237699][ C0] _raw_spin_unlock_irqrestore+0x90/0xe0 [ 346.237702][ C0] uart_write+0x3b6/0x6f0 [ 346.237706][ C0] n_tty_write+0x40e/0x1080 [ 346.237710][ C0] tty_write+0x496/0x7f0 [ 346.237714][ C0] redirected_tty_write+0xb2/0xc0 [ 346.237718][ C0] __vfs_write+0x8a/0x110 [ 346.237721][ C0] vfs_write+0x268/0x5d0 [ 346.237725][ C0] ksys_write+0x14f/0x290 [ 346.237729][ C0] __x64_sys_write+0x73/0xb0 [ 346.237732][ C0] do_syscall_64+0xfa/0x790 [ 346.237737][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.237739][ C0] [ 346.237741][ C0] -> #1 (&port_lock_key){-.-.}: [ 346.237754][ C0] _raw_spin_lock_irqsave+0x95/0xcd [ 346.237759][ C0] serial8250_console_write+0x253/0x9a0 [ 346.237763][ C0] univ8250_console_write+0x5f/0x70 [ 346.237767][ C0] console_unlock+0xb7a/0xf00 [ 346.237771][ C0] vprintk_emit+0x2a0/0x700 [ 346.237775][ C0] vprintk_default+0x28/0x30 [ 346.237778][ C0] vprintk_func+0x7e/0x189 [ 346.237782][ C0] printk+0xba/0xed [ 346.237786][ C0] register_console+0x745/0xb50 [ 346.237790][ C0] univ8250_console_init+0x3e/0x4b [ 346.237794][ C0] console_init+0x461/0x67b [ 346.237798][ C0] start_kernel+0x653/0x943 [ 346.237802][ C0] x86_64_start_reservations+0x29/0x2b [ 346.237806][ C0] x86_64_start_kernel+0x77/0x7b [ 346.237810][ C0] secondary_startup_64+0xa4/0xb0 [ 346.237812][ C0] [ 346.237815][ C0] -> #0 (console_owner){-.-.}: [ 346.237827][ C0] __lock_acquire+0x2596/0x4a00 [ 346.237831][ C0] lock_acquire+0x190/0x410 [ 346.237835][ C0] vprintk_emit+0x43a/0x700 [ 346.237839][ C0] vprintk_default+0x28/0x30 [ 346.237842][ C0] vprintk_func+0x7e/0x189 [ 346.237846][ C0] printk+0xba/0xed [ 346.237850][ C0] tty_port_close_start.part.0+0x52a/0x580 [ 346.237854][ C0] tty_port_close+0x4e/0x100 [ 346.237858][ C0] tpk_close+0x83/0x95 [ 346.237861][ C0] tty_release+0x3ba/0xe90 [ 346.237865][ C0] __fput+0x2ff/0x890 [ 346.237868][ C0] ____fput+0x16/0x20 [ 346.237872][ C0] task_work_run+0x145/0x1c0 [ 346.237876][ C0] exit_to_usermode_loop+0x316/0x380 [ 346.237880][ C0] do_syscall_64+0x676/0x790 [ 346.237885][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.237887][ C0] [ 346.237891][ C0] other info that might help us debug this: [ 346.237893][ C0] [ 346.237896][ C0] Chain exists of: [ 346.237898][ C0] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 346.237915][ C0] [ 346.237919][ C0] Possible unsafe locking scenario: [ 346.237921][ C0] [ 346.237925][ C0] CPU0 CPU1 [ 346.237929][ C0] ---- ---- [ 346.237931][ C0] lock(&(&port->lock)->rlock); [ 346.237941][ C0] lock(&port_lock_key); [ 346.237949][ C0] lock(&(&port->lock)->rlock); [ 346.237957][ C0] lock(console_owner); [ 346.237964][ C0] [ 346.237967][ C0] *** DEADLOCK *** [ 346.237969][ C0] [ 346.237973][ C0] 2 locks held by syz-executor.0/12987: [ 346.237975][ C0] #0: ffff888058103198 (&tty->legacy_mutex){+.+.}, at: tty_lock+0xc7/0x130 [ 346.237991][ C0] #1: ffffffff8c1424c0 (&(&port->lock)->rlock){-.-.}, at: tty_port_close_start.part.0+0x2b/0x580 [ 346.238008][ C0] [ 346.238011][ C0] stack backtrace: [ 346.238017][ C0] CPU: 0 PID: 12987 Comm: syz-executor.0 Not tainted 5.5.0-rc6-syzkaller #0 [ 346.238024][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.238027][ C0] Call Trace: [ 346.238030][ C0] dump_stack+0x197/0x210 [ 346.238035][ C0] print_circular_bug.isra.0.cold+0x163/0x172 [ 346.238038][ C0] check_noncircular+0x32e/0x3e0 [ 346.238043][ C0] ? print_circular_bug.isra.0+0x230/0x230 [ 346.238047][ C0] ? alloc_list_entry+0xc0/0xc0 [ 346.238051][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.238055][ C0] ? find_first_zero_bit+0x9a/0xc0 [ 346.238059][ C0] __lock_acquire+0x2596/0x4a00 [ 346.238062][ C0] ? mark_held_locks+0xf0/0xf0 [ 346.238066][ C0] lock_acquire+0x190/0x410 [ 346.238069][ C0] ? vprintk_emit+0x3fd/0x700 [ 346.238073][ C0] vprintk_emit+0x43a/0x700 [ 346.238076][ C0] ? vprintk_emit+0x3fd/0x700 [ 346.238079][ C0] vprintk_default+0x28/0x30 [ 346.238083][ C0] vprintk_func+0x7e/0x189 [ 346.238086][ C0] printk+0xba/0xed [ 346.238090][ C0] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 346.238094][ C0] ? tty_port_close_start.part.0+0x2b/0x580 [ 346.238098][ C0] tty_port_close_start.part.0+0x52a/0x580 [ 346.238102][ C0] tty_port_close+0x4e/0x100 [ 346.238105][ C0] tpk_close+0x83/0x95 [ 346.238108][ C0] ? tpk_write+0x340/0x340 [ 346.238112][ C0] tty_release+0x3ba/0xe90 [ 346.238115][ C0] ? ima_file_free+0xc9/0x430 [ 346.238119][ C0] __fput+0x2ff/0x890 [ 346.238122][ C0] ? do_tty_hangup+0x30/0x30 [ 346.238125][ C0] ____fput+0x16/0x20 [ 346.238129][ C0] task_work_run+0x145/0x1c0 [ 346.238133][ C0] exit_to_usermode_loop+0x316/0x380 [ 346.238136][ C0] do_syscall_64+0x676/0x790 [ 346.238141][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.238144][ C0] RIP: 0033:0x414ae1 [ 346.238157][ C0] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 346.238161][ C0] RSP: 002b:00007fff189daae0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 346.238171][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414ae1 [ 346.238177][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 346.238182][ C0] RBP: 0000000000000001 R08: 000000000c83950a R09: 000000000c83950e [ 346.238188][ C0] R10: 00007fff189dabc0 R11: 0000000000000293 R12: 000000000075bf20 [ 346.238194][ C0] R13: 00000000000547f2 R14: 0000000000760498 R15: 000000000075bf2c [ 346.330982][T12986] 9pnet: Insufficient options for proto=fd [ 346.518548][T13013] 9pnet: Insufficient options for proto=fd 01:30:25 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) 01:30:25 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xa, 0x30, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xfff, 0x4, 0x33, 0x3ff}, {0x3ff, 0x0, 0x4}, {0xff, 0x9, 0x9, 0x7}]}) 01:30:25 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:25 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:25 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 347.279881][T13039] FAULT_INJECTION: forcing a failure. [ 347.279881][T13039] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 347.304918][T13038] 9pnet: Insufficient options for proto=fd 01:30:25 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x11, 0x5, @thr={&(0x7f0000000000)="43ff51f411b218a020c3c5fb3c91e2ccf1ddc736d08b173ef98ddb330051fe06698848fc8cf7900821e49116db0e06ef2c842049f000aa7cc0b1132620eac4fd4b1665fd836060d92a4b921d49fcfa8324108dfa2ef27cd3af8904e5b24937f3a5f5b470fec852fdc5826dc7d010a88cee5dac3fe8954101ea54cb2b6541ee0075ae1b41c2159c742352", &(0x7f0000000200)="9cd048e08461c29df4c1a3ac4739aea55eb5e821ff627106ce575e76380899836ae841c9e9075f74028085c0f47a107997fdab7c0a2ac9630bb8b94c668adf41cd5ed47a219793f854be64e643c9df456a3159b1923cdee309ac62e549f610dd156f91c218f14a6be724c7a841d5f45cc3c1e633c1b6dddec1896a6362209a7c63c31c5de740b145e4ff2302b8106f1cf048f722a5a25ce080cbe99ef42b6abac284761efc3df762630a0097b0c681f933b0c57dbebfebf10bc1c53311dd526603"}}, &(0x7f0000000140)) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) r5 = dup2(r1, r3) setsockopt$inet_mreqn(r5, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000180)={{0x2, 0x3d44261c8816102e, 0x40}}) 01:30:25 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {r3, 0x7e00000}}, 0x10) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r4, r5, 0x0) sendto$inet(r6, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$TCSBRK(r6, 0x5409, 0x400000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 347.340136][T13039] CPU: 1 PID: 13039 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 347.349033][T13039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.359091][T13039] Call Trace: [ 347.362409][T13039] dump_stack+0x197/0x210 [ 347.366752][T13039] should_fail.cold+0xa/0x15 [ 347.371359][T13039] ? fault_create_debugfs_attr+0x180/0x180 [ 347.377176][T13039] ? ___might_sleep+0x163/0x2c0 [ 347.382127][T13039] should_fail_alloc_page+0x50/0x60 [ 347.387346][T13039] __alloc_pages_nodemask+0x1a1/0x910 [ 347.392735][T13039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.399057][T13039] ? xas_start+0x166/0x560 [ 347.403488][T13039] ? __alloc_pages_slowpath+0x2900/0x2900 [ 347.409218][T13039] ? xas_load+0x67/0x150 [ 347.413468][T13039] ? find_get_entry+0x4a6/0x7a0 [ 347.418331][T13039] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 347.424584][T13039] alloc_pages_current+0x107/0x210 [ 347.429707][T13039] __page_cache_alloc+0x29d/0x490 [ 347.434741][T13039] pagecache_get_page+0x27e/0x9e0 [ 347.439777][T13039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.446027][T13039] grab_cache_page_write_begin+0x75/0xb0 [ 347.451725][T13039] simple_write_begin+0x36/0x2d0 [ 347.456674][T13039] generic_perform_write+0x23b/0x540 [ 347.462053][T13039] ? timestamp_truncate+0x2f0/0x2f0 [ 347.467274][T13039] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4b0/0x4b0 [ 347.475349][T13039] ? current_time+0x110/0x110 [ 347.480032][T13039] ? __kasan_check_write+0x14/0x20 [ 347.485150][T13039] ? down_write+0xdf/0x150 [ 347.489577][T13039] __generic_file_write_iter+0x25e/0x630 [ 347.495213][T13039] ? save_stack+0x23/0x90 [ 347.499548][T13039] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 347.505274][T13039] generic_file_write_iter+0x420/0x68e [ 347.510743][T13039] ? __generic_file_write_iter+0x630/0x630 [ 347.516607][T13039] ? common_file_perm+0x2f3/0x940 [ 347.521643][T13039] do_iter_readv_writev+0x5f8/0x8f0 [ 347.526849][T13039] ? no_seek_end_llseek_size+0x70/0x70 [ 347.532319][T13039] ? apparmor_file_permission+0x27/0x30 [ 347.537877][T13039] ? rw_verify_area+0x126/0x360 [ 347.542735][T13039] do_iter_write+0x184/0x610 [ 347.547333][T13039] ? __kmalloc+0x351/0x770 [ 347.551759][T13039] vfs_iter_write+0x77/0xb0 [ 347.556269][T13039] iter_file_splice_write+0x717/0xc10 [ 347.561659][T13039] ? page_cache_pipe_buf_release+0x290/0x290 [ 347.567658][T13039] ? rw_verify_area+0x126/0x360 [ 347.572518][T13039] ? page_cache_pipe_buf_release+0x290/0x290 [ 347.578521][T13039] direct_splice_actor+0x123/0x190 [ 347.583646][T13039] splice_direct_to_actor+0x3b4/0xa30 [ 347.589138][T13039] ? generic_pipe_buf_nosteal+0x10/0x10 [ 347.594696][T13039] ? do_splice_to+0x180/0x180 [ 347.599381][T13039] ? rw_verify_area+0x126/0x360 [ 347.604241][T13039] do_splice_direct+0x1da/0x2a0 [ 347.609101][T13039] ? splice_direct_to_actor+0xa30/0xa30 [ 347.614662][T13039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.620914][T13039] ? __this_cpu_preempt_check+0x35/0x190 [ 347.626560][T13039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.632812][T13039] ? __sb_start_write+0x1e5/0x460 [ 347.637850][T13039] do_sendfile+0x597/0xd00 [ 347.642379][T13039] ? do_compat_pwritev64+0x1c0/0x1c0 [ 347.647686][T13039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.653940][T13039] ? _copy_from_user+0x12c/0x1a0 [ 347.658901][T13039] __x64_sys_sendfile64+0x15a/0x220 [ 347.664111][T13039] ? __ia32_sys_sendfile+0x230/0x230 [ 347.669405][T13039] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 347.675480][T13039] ? trace_hardirqs_off_caller+0x65/0x230 [ 347.681210][T13039] ? trace_hardirqs_on+0x67/0x240 [ 347.686251][T13039] do_syscall_64+0xfa/0x790 [ 347.690771][T13039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.696665][T13039] RIP: 0033:0x45af49 [ 347.700566][T13039] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 347.720416][T13039] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 347.728837][T13039] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 01:30:26 executing program 3 (fault-call:10 fault-nth:16): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:26 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x8000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x4000000000015, &(0x7f0000000100)={0x2e}) ptrace$getsig(0x18, r4, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000480)={{0x5, 0x6, 0x5253, 0x0, '\x00', 0x100}, 0x0, 0x0, 0xffff, r4, 0x3, 0x4, 'syz0\x00', &(0x7f0000000280)=['\x13selinuxmime_typeproc^cpuseteth0\x00', '-eth0]eth0cpusetvmnet1em0\'trustedmd5sum\x00', '.mime_type)*}ppp1@em0[securityem1\x00'], 0x6b, [], [0x1, 0x4, 0xffff, 0x7]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x13c132, r1, 0x6c320000) r5 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1\x00', 0x0, 0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$setstatus(r6, 0x4, 0x4000) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f00000000c0)=0x7e6) close(r2) dup3(r2, r1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000005c0)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000005000000e0ffffff000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000807f9ffffff000083796188819ad2dbc400000000000000000000401cadec63d996ef1d05382aeb9d0783f14296dde5c36c8650c1923d9f790b69650e", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000200000000000000fbffffff000000000000000000000000000000000000000000000000000000000000000000000000e093bd3cc7df06000000000700000000000000000000000000000000000000000005ff6f2d96c76496a67bd17c030be21f855ace28"], @ANYBLOB="0000000000000000000000000000000001000000604e4b21000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007feeb98b25a054e100000000000000000000000000000000000000000000000000000000000000d2a63c95516aae310214498ebec33a8dc04086a6e49e97880a79762039619d8499ddc2ca0fbef804432474dd744282630eae79cc3bcbfa499e4425efa016c79d0cc28c6404ade7905c1c129963fe27cac6d56664ae98839f0e0ea77ea0230e2e20b372bc2276248066f2af"], 0xf8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f0000000300)=0x1e) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:26 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000006, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4c0900, 0x0) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000040)={0x2, 0x0, "03c65d", 0x7, 0x1}) 01:30:26 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r2}}) 01:30:26 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 347.736854][T13039] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 347.744950][T13039] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 347.752918][T13039] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 347.760914][T13039] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:26 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x36952000) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 347.831649][T13059] 9pnet: Insufficient options for proto=fd [ 347.866521][T13073] 9pnet: Insufficient options for proto=fd 01:30:26 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:26 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) [ 347.986185][T13084] FAULT_INJECTION: forcing a failure. [ 347.986185][T13084] name failslab, interval 1, probability 0, space 0, times 0 [ 347.998836][T13084] CPU: 1 PID: 13084 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 348.007512][T13084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.017692][T13084] Call Trace: [ 348.021001][T13084] dump_stack+0x197/0x210 [ 348.025375][T13084] should_fail.cold+0xa/0x15 [ 348.029983][T13084] ? fault_create_debugfs_attr+0x180/0x180 01:30:26 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 01:30:26 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r3, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f00000000c0)) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r4 = perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x9, 0x9, 0xfc, 0x81, 0x0, 0x3, 0x81802, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xda, 0x0, @perf_config_ext={0x0, 0x7}, 0x5038, 0x3, 0xfffffff7, 0x0, 0x0, 0x6, 0x7f}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000080)={0x3, 0x0, [0x0, 0x0, 0x0]}) [ 348.036421][T13084] ? __bpf_address_lookup+0x300/0x300 [ 348.041807][T13084] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 348.043357][T13088] 9pnet: Insufficient options for proto=fd [ 348.047580][T13084] ? bpf_prog_kallsyms_find+0x211/0x290 [ 348.047603][T13084] __should_failslab+0x121/0x190 [ 348.064223][T13084] should_failslab+0x9/0x14 [ 348.068845][T13084] kmem_cache_alloc+0x47/0x710 [ 348.073711][T13084] ? try_charge+0xa0b/0x14d0 [ 348.078308][T13084] xas_alloc+0x346/0x460 [ 348.082744][T13084] xas_create+0x5b2/0x1060 [ 348.087170][T13084] ? mark_held_locks+0xf0/0xf0 [ 348.092906][T13084] xas_store+0x9a/0x1a00 [ 348.097157][T13084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.103406][T13084] ? xas_start+0x166/0x560 [ 348.107837][T13084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.114094][T13084] ? xas_load+0x67/0x150 01:30:26 executing program 0: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/88, 0x58) r0 = memfd_create(&(0x7f00000001c0)='\xf2', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:26 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 348.127139][T13084] __add_to_page_cache_locked+0x5d8/0xec0 [ 348.142276][T13084] ? __kasan_check_read+0x11/0x20 [ 348.147323][T13084] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 348.152712][T13084] ? __alloc_pages_nodemask+0x587/0x910 [ 348.158275][T13084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.164661][T13084] ? shadow_lru_isolate+0x430/0x430 [ 348.172062][T13084] add_to_page_cache_lru+0x1d8/0x790 [ 348.177370][T13084] ? add_to_page_cache_locked+0x40/0x40 [ 348.183025][T13084] ? __page_cache_alloc+0x116/0x490 [ 348.188350][T13084] pagecache_get_page+0x3be/0x9e0 [ 348.194086][T13084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.200343][T13084] grab_cache_page_write_begin+0x75/0xb0 [ 348.206021][T13084] simple_write_begin+0x36/0x2d0 01:30:26 executing program 3 (fault-call:10 fault-nth:17): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:26 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:26 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), 0x4) fstat(r2, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f00000000c0)={0x8, 0x6, 0xf6}, 0xc) [ 348.206037][T13084] generic_perform_write+0x23b/0x540 [ 348.206052][T13084] ? timestamp_truncate+0x2f0/0x2f0 01:30:26 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\xb3J\x94\xd4%\x83\x03\x03\xd4\x1e\xb8\xd8\xa1&ry.7j\xe6P\x82g\xf9a', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, r2, 0x0, 0x0) r3 = socket$inet6(0xa, 0x5, 0x1) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) dup3(r5, r4, 0x0) setsockopt$inet_int(r5, 0x0, 0x17, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x1000000e8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) r6 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r7) dup3(r7, r6, 0x0) r8 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r9 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r9) dup3(r9, r8, 0x0) r10 = dup2(r6, r8) setsockopt$inet_mreqn(r10, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) bind$isdn(r10, &(0x7f00000001c0)={0x22, 0xd1, 0x20, 0x9c}, 0x6) r11 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r11, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r11, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r11, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r11, 0x84, 0x1e, &(0x7f0000000040), 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r11, 0x84, 0x1e, &(0x7f0000000040), 0x4) r12 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400000, 0x0) r13 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nvram\x00', 0x400, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r3, &(0x7f0000000180)={r12, r13, 0x7f}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r14 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r15 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r15) dup3(r15, r14, 0x0) r16 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r17 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r17) dup3(r17, r16, 0x0) r18 = dup2(r14, r16) setsockopt$inet_mreqn(r18, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$EVIOCGMASK(r18, 0x80104592, &(0x7f0000000300)={0x1f, 0x97, &(0x7f0000000200)="016dc68675f3a2c2706f4e11cbc6c11d636ab23c4fe176b6d922f1a84c105c0e4b69502a09917be809794c5e94857ba8091f4ee8f58e24ebe0a0a3a06739fb76d3eb97247a1c46354a3bace6cfdedf1fbfccaba026659da96eaa26300f3607506e4814e9357de029894e10b287c65d7b4059f42ca8670456581ac46e199fcf6c15dde2c8638adb74b8467d0e5a310533f7e00e83ec7e75"}) [ 348.206070][T13084] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4b0/0x4b0 [ 348.206083][T13084] ? current_time+0x110/0x110 [ 348.206095][T13084] ? __kasan_check_write+0x14/0x20 [ 348.206106][T13084] ? down_write+0xdf/0x150 [ 348.206125][T13084] __generic_file_write_iter+0x25e/0x630 01:30:27 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:27 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/dlm_plock\x00', 0x200000, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x3a4, 0x80000) vmsplice(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000040)="e38ed9", 0x3}, {&(0x7f0000000200)="4f909db17afa676840983b11ba78ebd417041429934b68590ebdbdbcb4303ff45cae8f1f70283f9f72d823586f7de121d6bb9a2d2935c1de566ecbc35147d7204ee6c5493ff6528fc49f42044cda0ba0e7b603159e85994f8a6bae0e014c9307fd67a7f0aca0b463f982fc7fca8856abfe2e3f07c59167b40242b03baa6b521468abf13ae2c49dac1f83ce53500a1f754bda168af10efc420c0bc7b17e64e33d1274659c67a27e008e6adba3333b851f1d2081adc8c5", 0xb6}, {&(0x7f0000000080)="147011594743b12a94faccf3cbbba3163853ed73b048357626c197553d79", 0x1e}, {&(0x7f00000002c0)="c8b8505ed6255d5e413ddd8e2facbb78974e57c0481c351afb82f9333247dac41866f47644b21e4d7eca65d9de03924442abf3a0dd5686095730a9c6c6cf33f14953f9fb8d22b5792e120147ad7937f8fef96d5e3a89ccd8e0992ca8245bca26cfc7e9a7f5e66d2ffa688a6c49b63fe346ee49c9c259eca7fc034b6e903f9c9984a490679cb9004483d6da24248efe3b43bf59623b1baa7dbf3d", 0x9a}, {&(0x7f0000000380)="d5b1bef153d179b82e6570496b4059a820d19e8653e18552f0a5b1de3660288c9b87ce5ea9ebc95f6ca402d028ef6537a2e8c34d7ab2ec1b2a46c38b088835d3357f144a947a6c5a67b31ffbd5c3534d978237320bc05b9301bd86a9fd70cf54b7db71db2d9b87098ac9e2ba6f403bc1a75e7cdd9efaabd3c85410bb615e6e382c", 0x81}, {&(0x7f00000000c0)="539c8d5cb5e98ae140b799474d2edfd0ad9f5ade89f69d609e1781408a4ad20593ef0ea5b691", 0x26}, {&(0x7f0000000440)="2601dd5fa036e7135951b3381363ec7a9fdd312210c9a42e419416f6064ac4a64d2580369a9e6f768fb2a97b48fec678a0c4a7abb923711fb0dd8011e98a5876fdb3d7d0d8d7ab3f1d7b3bb3be156e1622437d324cbbf8f8f0985697c93a9c3065e070f3add51760d0b29a8ee9009e73a00238fe8f9d62d89ab8a6a0d76afa1d2cb3b7513bc9d3ab84f6694622a8186fae88b4c10e97d24fc746f41891eeb3", 0x9f}, {&(0x7f0000000140)="98cdb77c94151cd0185896f327c1662b0750d93372dd761270fcadafc18cc10e7c743aa9c52b37bbfd5564e06dac7e3d7ecdb3252e5c02dde9e53dbaac", 0x3d}, {&(0x7f0000000500)="6fc69653285a8e22ad7ad66a38a90662e165619ff02af4e30c081ef06a536ad22557c29dc0784437441cdc52ff67dd9f9b43fa68ee37712f77119654a0ca09ce8aed9aa817fcef8ab14c1002ccbed9806c5afbb20463ecd364c7c8c6c82c527fc73af0fcce64c08d33061a41bb013dc3820bc2212ba53aaa9ef12ded27705dd0bdb42b4ab465572a222370aad4c8d88a3c3b1a7d9c0107c69907bee46828e0e9b878e1d58baba15d129247d36d468cbdf253eabf6e631220b06a8ba57ef393d316b2fd52562bb103619e95512c54082b134a8ba9cf668ed5fe7dc9e05e", 0xdd}], 0x9, 0x1) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001400)='tls\x00', 0x4) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r3) dup3(r3, r2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000780)={0xfbff, 0x8, 0x6, 0x3, 0x9, 0x1, 0x1}, 0xc) dup3(r5, r4, 0x0) r6 = dup2(r2, r4) setsockopt$inet_mreqn(r6, 0x0, 0x20, 0x0, 0x6a767cc9c1ab2c8e) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000800)={0x0, 0x0, 0x6206, &(0x7f00000007c0)=0x9}) ioctl$VIDIOC_PREPARE_BUF(r6, 0xc058565d, &(0x7f00000006c0)={0x5, 0x8, 0x4, 0x2000000, 0xf21e37d, {}, {0x2, 0x0, 0x7, 0x41, 0xff, 0x3, "90069c68"}, 0x1d6, 0x4, @userptr=0x1, 0x9, 0x0, 0xffffffffffffffff}) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000740)=0x4) [ 348.206136][T13084] ? save_stack+0x23/0x90 01:30:27 executing program 3 (fault-call:10 fault-nth:18): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 348.206153][T13084] ? __sanitizer_cov_trace_cmp8+0x18/0x20 01:30:27 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/attr/exec\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)=0xf6) [ 348.206172][T13084] generic_file_write_iter+0x420/0x68e [ 348.206189][T13084] ? __generic_file_write_iter+0x630/0x630 [ 348.206203][T13084] ? common_file_perm+0x2f3/0x940 [ 348.206222][T13084] do_iter_readv_writev+0x5f8/0x8f0 [ 348.206239][T13084] ? no_seek_end_llseek_size+0x70/0x70 [ 348.206253][T13084] ? apparmor_file_permission+0x27/0x30 [ 348.206271][T13084] ? rw_verify_area+0x126/0x360 [ 348.206286][T13084] do_iter_write+0x184/0x610 [ 348.206305][T13084] ? __kmalloc+0x351/0x770 [ 348.206322][T13084] vfs_iter_write+0x77/0xb0 [ 348.206338][T13084] iter_file_splice_write+0x717/0xc10 [ 348.206360][T13084] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.206383][T13084] ? rw_verify_area+0x126/0x360 [ 348.206397][T13084] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.206411][T13084] direct_splice_actor+0x123/0x190 [ 348.206427][T13084] splice_direct_to_actor+0x3b4/0xa30 [ 348.206448][T13084] ? generic_pipe_buf_nosteal+0x10/0x10 [ 348.206469][T13084] ? do_splice_to+0x180/0x180 [ 348.206484][T13084] ? rw_verify_area+0x126/0x360 [ 348.206497][T13084] do_splice_direct+0x1da/0x2a0 [ 348.206510][T13084] ? splice_direct_to_actor+0xa30/0xa30 [ 348.206527][T13084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.206542][T13084] ? __this_cpu_preempt_check+0x35/0x190 [ 348.206558][T13084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.206574][T13084] ? __sb_start_write+0x1e5/0x460 [ 348.206590][T13084] do_sendfile+0x597/0xd00 [ 348.206609][T13084] ? do_compat_pwritev64+0x1c0/0x1c0 [ 348.206628][T13084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.206644][T13084] ? _copy_from_user+0x12c/0x1a0 [ 348.206662][T13084] __x64_sys_sendfile64+0x15a/0x220 [ 348.206678][T13084] ? __ia32_sys_sendfile+0x230/0x230 [ 348.206694][T13084] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 348.206711][T13084] ? trace_hardirqs_off_caller+0x65/0x230 [ 348.206728][T13084] ? trace_hardirqs_on+0x67/0x240 [ 348.206747][T13084] do_syscall_64+0xfa/0x790 [ 348.206764][T13084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.206775][T13084] RIP: 0033:0x45af49 [ 348.206792][T13084] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 348.206800][T13084] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 348.206814][T13084] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 348.206823][T13084] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 348.206831][T13084] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 348.206839][T13084] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 348.206848][T13084] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 [ 348.238091][T13098] 9pnet: Insufficient options for proto=fd [ 348.286152][T13102] 9pnet: Insufficient options for proto=fd [ 348.417352][T13118] 9pnet: Insufficient options for proto=fd [ 348.492272][T13114] FAULT_INJECTION: forcing a failure. [ 348.492272][T13114] name failslab, interval 1, probability 0, space 0, times 0 [ 348.492321][T13114] CPU: 1 PID: 13114 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 348.492330][T13114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.492335][T13114] Call Trace: [ 348.492357][T13114] dump_stack+0x197/0x210 [ 348.492375][T13114] should_fail.cold+0xa/0x15 [ 348.492392][T13114] ? fault_create_debugfs_attr+0x180/0x180 [ 348.492406][T13114] ? lock_downgrade+0x920/0x920 [ 348.492425][T13114] ? lock_acquire+0x190/0x410 [ 348.492442][T13114] ? ___might_sleep+0x163/0x2c0 [ 348.492461][T13114] __should_failslab+0x121/0x190 [ 348.492478][T13114] should_failslab+0x9/0x14 [ 348.492495][T13114] __kmalloc+0x2e0/0x770 [ 348.492512][T13114] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 348.492528][T13114] ? trace_hardirqs_on+0x5e/0x240 [ 348.492539][T13114] ? kfree+0x239/0x2c0 [ 348.492554][T13114] ? iter_file_splice_write+0x16e/0xc10 [ 348.492570][T13114] iter_file_splice_write+0x16e/0xc10 [ 348.492586][T13114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.492600][T13114] ? iov_iter_pipe+0xfe/0x2b0 [ 348.492618][T13114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.492631][T13114] ? generic_file_splice_read+0x537/0x800 [ 348.492646][T13114] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.492658][T13114] ? add_to_pipe+0x3b0/0x3b0 [ 348.492680][T13114] ? rw_verify_area+0x126/0x360 [ 348.492694][T13114] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.492707][T13114] direct_splice_actor+0x123/0x190 [ 348.492723][T13114] splice_direct_to_actor+0x3b4/0xa30 [ 348.492738][T13114] ? generic_pipe_buf_nosteal+0x10/0x10 [ 348.492755][T13114] ? do_splice_to+0x180/0x180 [ 348.492769][T13114] ? generic_pipe_buf_nosteal+0x10/0x10 [ 348.492785][T13114] do_splice_direct+0x1da/0x2a0 [ 348.492800][T13114] ? splice_direct_to_actor+0xa30/0xa30 [ 348.492819][T13114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.492834][T13114] ? __this_cpu_preempt_check+0x35/0x190 [ 348.492850][T13114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.492866][T13114] ? __sb_start_write+0x1e5/0x460 [ 348.492882][T13114] do_sendfile+0x597/0xd00 [ 348.492902][T13114] ? do_compat_pwritev64+0x1c0/0x1c0 [ 348.492921][T13114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.492935][T13114] ? _copy_from_user+0x12c/0x1a0 [ 348.492953][T13114] __x64_sys_sendfile64+0x15a/0x220 [ 348.492969][T13114] ? __ia32_sys_sendfile+0x230/0x230 [ 348.492985][T13114] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 348.493002][T13114] ? trace_hardirqs_off_caller+0x65/0x230 [ 348.493018][T13114] ? trace_hardirqs_on+0x67/0x240 [ 348.493035][T13114] do_syscall_64+0xfa/0x790 [ 348.493051][T13114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.493062][T13114] RIP: 0033:0x45af49 [ 348.493078][T13114] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 348.493085][T13114] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 348.493100][T13114] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 348.493108][T13114] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 348.493116][T13114] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 348.493124][T13114] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 348.493131][T13114] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 [ 348.770796][T13138] FAULT_INJECTION: forcing a failure. [ 348.770796][T13138] name failslab, interval 1, probability 0, space 0, times 0 [ 348.770869][T13138] CPU: 0 PID: 13138 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 348.770878][T13138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.770883][T13138] Call Trace: [ 348.770906][T13138] dump_stack+0x197/0x210 [ 348.770923][T13138] should_fail.cold+0xa/0x15 [ 348.770940][T13138] ? fault_create_debugfs_attr+0x180/0x180 [ 348.770958][T13138] ? ___might_sleep+0x163/0x2c0 [ 348.770978][T13138] __should_failslab+0x121/0x190 [ 348.770995][T13138] should_failslab+0x9/0x14 [ 348.771010][T13138] __kmalloc+0x2e0/0x770 [ 348.771028][T13138] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 348.771044][T13138] ? trace_hardirqs_on+0x5e/0x240 [ 348.771055][T13138] ? kfree+0x239/0x2c0 [ 348.771070][T13138] ? iter_file_splice_write+0x16e/0xc10 [ 348.771086][T13138] iter_file_splice_write+0x16e/0xc10 [ 348.771103][T13138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.771117][T13138] ? iov_iter_pipe+0xfe/0x2b0 [ 348.771134][T13138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.771147][T13138] ? generic_file_splice_read+0x537/0x800 [ 348.771161][T13138] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.771174][T13138] ? add_to_pipe+0x3b0/0x3b0 [ 348.771195][T13138] ? rw_verify_area+0x126/0x360 [ 348.771209][T13138] ? page_cache_pipe_buf_release+0x290/0x290 [ 348.771223][T13138] direct_splice_actor+0x123/0x190 [ 348.771238][T13138] splice_direct_to_actor+0x3b4/0xa30 [ 348.771253][T13138] ? generic_pipe_buf_nosteal+0x10/0x10 [ 348.771266][T13138] ? do_splice_to+0x180/0x180 [ 348.771279][T13138] ? rw_verify_area+0x126/0x360 [ 348.771292][T13138] do_splice_direct+0x1da/0x2a0 [ 348.771305][T13138] ? splice_direct_to_actor+0xa30/0xa30 [ 348.771322][T13138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.771335][T13138] ? __this_cpu_preempt_check+0x35/0x190 [ 348.771349][T13138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.771364][T13138] ? __sb_start_write+0x1e5/0x460 [ 348.771378][T13138] do_sendfile+0x597/0xd00 [ 348.771395][T13138] ? do_compat_pwritev64+0x1c0/0x1c0 [ 348.771413][T13138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.771427][T13138] ? _copy_from_user+0x12c/0x1a0 [ 348.771444][T13138] __x64_sys_sendfile64+0x15a/0x220 [ 348.771461][T13138] ? __ia32_sys_sendfile+0x230/0x230 [ 348.771476][T13138] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 348.771493][T13138] ? trace_hardirqs_off_caller+0x65/0x230 [ 348.771510][T13138] ? trace_hardirqs_on+0x67/0x240 [ 348.771529][T13138] do_syscall_64+0xfa/0x790 [ 348.771547][T13138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.771559][T13138] RIP: 0033:0x45af49 [ 348.771575][T13138] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 348.771584][T13138] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 348.771597][T13138] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 348.771605][T13138] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 348.771613][T13138] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 01:30:28 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 01:30:28 executing program 5: memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:28 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fstatfs(r1, &(0x7f0000000200)=""/72) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x389840) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000040)={0x2, 0x200}) signalfd(r2, &(0x7f0000000100), 0xfffffe1f) syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x2000, 0x0) 01:30:28 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:28 executing program 3 (fault-call:10 fault-nth:19): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) [ 348.771622][T13138] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 348.771629][T13138] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 01:30:28 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:28 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) [ 349.768080][T13150] 9pnet: Insufficient options for proto=fd 01:30:28 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r4) dup3(r4, r3, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000140)={'veth1_to_bridge\x00', 0x82}) signalfd(r0, &(0x7f0000000000)={0x7fff}, 0x8) 01:30:28 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000500)=0x0) r3 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r4) r5 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) syz_open_dev$mouse(&(0x7f0000000680)='/dev/input/mouse#\x00', 0x7fff, 0x800) setreuid(0x0, r6) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x80000001, 0x3, &(0x7f0000000140)=[{&(0x7f0000000080)="062ca03d2f4a6a6c2954e8255e120daae07ab6418841e6fafc697745167eddede80a53daeb5e226e02f2cbd87437c25d09983a1283eaa9cc5371865e76fbdaada89bd0ff51584155", 0x48, 0x7}, {&(0x7f0000000200)="7b60c22e65d44a0a1126b647dda09bcd97bf025083e7ed2a1d6ac775327849944dcf31bb7f6ca195b592c492f7ae72c0674a9d60e8482c7b437ffeeadfb922905678f1c23863f8968e7260193a34b5560d46dc21b31f5897bc92fb7c531801dbbd7b40b4c8910acad829988cf46b70d38d754a41f8ef8a7fbea5dbf35565e388ed7c", 0x82, 0x1}, {&(0x7f00000002c0)="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", 0xfb, 0x5}], 0x800058, &(0x7f0000000540)={[{@numtail='nonumtail=0'}, {@fat=@dos1xfloppy='dos1xfloppy'}, {@shortname_winnt='shortname=winnt'}, {@shortname_mixed='shortname=mixed'}, {@shortname_lower='shortname=lower'}, {@shortname_winnt='shortname=winnt'}, {@utf8='utf8=1'}], [{@fowner_eq={'fowner', 0x3d, r1}}, {@euid_gt={'euid>'}}, {@subj_user={'subj_user', 0x3d, 'em0'}}, {@subj_type={'subj_type', 0x3d, '\xb3'}}, {@euid_gt={'euid>', r2}}, {@euid_gt={'euid>', r4}}, {@uid_eq={'uid', 0x3d, r6}}, {@appraise_type='appraise_type=imasig'}]}) [ 349.897036][T13167] FAULT_INJECTION: forcing a failure. [ 349.897036][T13167] name failslab, interval 1, probability 0, space 0, times 0 [ 349.927608][T13167] CPU: 0 PID: 13167 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 349.936316][T13167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.946375][T13167] Call Trace: [ 349.949678][T13167] dump_stack+0x197/0x210 [ 349.954019][T13167] should_fail.cold+0xa/0x15 [ 349.958621][T13167] ? fault_create_debugfs_attr+0x180/0x180 [ 349.964448][T13167] ? lock_downgrade+0x920/0x920 [ 349.969311][T13167] ? lock_acquire+0x190/0x410 [ 349.973993][T13167] ? ___might_sleep+0x163/0x2c0 [ 349.978852][T13167] __should_failslab+0x121/0x190 [ 349.983800][T13167] should_failslab+0x9/0x14 [ 349.988309][T13167] __kmalloc+0x2e0/0x770 [ 349.992559][T13167] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 349.998635][T13167] ? trace_hardirqs_on+0x67/0x240 [ 350.003653][T13167] ? iter_file_splice_write+0x623/0xc10 [ 350.009200][T13167] ? iter_file_splice_write+0x16e/0xc10 [ 350.014755][T13167] iter_file_splice_write+0x16e/0xc10 [ 350.020140][T13167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.026385][T13167] ? iov_iter_pipe+0xfe/0x2b0 [ 350.031072][T13167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.037319][T13167] ? generic_file_splice_read+0x537/0x800 [ 350.043046][T13167] ? page_cache_pipe_buf_release+0x290/0x290 [ 350.049029][T13167] ? add_to_pipe+0x3b0/0x3b0 [ 350.053646][T13167] ? rw_verify_area+0x126/0x360 [ 350.058501][T13167] ? page_cache_pipe_buf_release+0x290/0x290 [ 350.064487][T13167] direct_splice_actor+0x123/0x190 [ 350.069613][T13167] splice_direct_to_actor+0x3b4/0xa30 [ 350.075009][T13167] ? generic_pipe_buf_nosteal+0x10/0x10 [ 350.075029][T13167] ? do_splice_to+0x180/0x180 [ 350.085233][T13167] ? rw_verify_area+0x126/0x360 [ 350.090088][T13167] do_splice_direct+0x1da/0x2a0 [ 350.094941][T13167] ? splice_direct_to_actor+0xa30/0xa30 [ 350.100514][T13167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.106789][T13167] ? __this_cpu_preempt_check+0x35/0x190 [ 350.112453][T13167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.118704][T13167] ? __sb_start_write+0x1e5/0x460 [ 350.123741][T13167] do_sendfile+0x597/0xd00 [ 350.128172][T13167] ? do_compat_pwritev64+0x1c0/0x1c0 [ 350.133483][T13167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.133505][T13167] ? _copy_from_user+0x12c/0x1a0 01:30:28 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:28 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:28 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:28 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r2 = socket(0xa, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xa) setreuid(0x0, r3) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r5, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r6) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)) write$FUSE_ENTRY(r4, &(0x7f00000001c0)={0x90, 0x0, 0x7, {0x3, 0x0, 0x7, 0x8000, 0x0, 0x9, {0x3, 0x5, 0xa, 0x9, 0x9, 0xfffffffffffffffe, 0xafc6, 0xfffff14b, 0xfffffe01, 0x4, 0x0, 0xffffffffffffffff, r6, 0x78, 0x10001}}}, 0x90) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {}, {0x8, 0x0, r6}, {}, {}]}, 0x5c, 0x0) write$FUSE_CREATE_OPEN(r1, &(0x7f0000000200)={0xa0, 0x0, 0x5, {{0x2, 0x2, 0x7, 0x1c00000000000, 0x5, 0x5, {0x2, 0xfffffffeffffffff, 0xffffffffffffffff, 0x1, 0x80000, 0x400, 0x10001, 0x6, 0x81, 0x2, 0x8, r3, r6, 0x800, 0xcf1da930}}, {0x0, 0x14}}}, 0xa0) r7 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r8 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r8) dup3(r8, r7, 0x0) r9 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r10 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r10) dup3(r10, r9, 0x0) r11 = dup2(r7, r9) r12 = socket$inet(0x2, 0x4000000805, 0x0) r13 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r12, r13, 0x0) setsockopt$inet_mreqn(r12, 0x0, 0x32, 0x0, 0xfffffe67) ioctl$SNDCTL_DSP_GETBLKSIZE(r11, 0xc0045004, &(0x7f0000000000)) 01:30:28 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x4) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) timerfd_gettime(r1, &(0x7f0000000000)) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) sendto$inet(r5, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ioctl$SNDRV_PCM_IOCTL_STATUS32(r5, 0x806c4120, &(0x7f0000000140)) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 350.144662][T13167] __x64_sys_sendfile64+0x15a/0x220 [ 350.149750][T13181] 9pnet: Insufficient options for proto=fd [ 350.149889][T13167] ? __ia32_sys_sendfile+0x230/0x230 [ 350.160948][T13167] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 350.167034][T13167] ? trace_hardirqs_off_caller+0x65/0x230 [ 350.172762][T13167] ? trace_hardirqs_on+0x67/0x240 [ 350.177802][T13167] do_syscall_64+0xfa/0x790 [ 350.182320][T13167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.188215][T13167] RIP: 0033:0x45af49 [ 350.192116][T13167] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 350.211716][T13167] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 350.220156][T13167] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 350.228132][T13167] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 350.236108][T13167] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 01:30:28 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 350.244086][T13167] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 350.252060][T13167] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 01:30:28 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100)={0x4}, 0x8) 01:30:29 executing program 3 (fault-call:10 fault-nth:20): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:29 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:29 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:29 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r3, &(0x7f00000000c0)='\t', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000000)=0x7, 0x4) 01:30:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:29 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:29 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x4000010, r0, 0x5cd4f000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r1) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200000, 0x0) dup3(r1, r0, 0x0) getsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000280), &(0x7f0000000140)=0x3) r2 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r3 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x600}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000300)={r4, 0x17}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000540)={r4, 0x2}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f00000002c0)={r4, &(0x7f00000000c0)=""/8}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10113, r2, 0xc92ea000) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x4) memfd_create(&(0x7f0000000240)='\xf8\x00', 0xe) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:29 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 350.673772][T13211] FAULT_INJECTION: forcing a failure. [ 350.673772][T13211] name failslab, interval 1, probability 0, space 0, times 0 01:30:29 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, 0x0, &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 350.724409][T13211] CPU: 0 PID: 13211 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 350.733114][T13211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.743183][T13211] Call Trace: [ 350.746489][T13211] dump_stack+0x197/0x210 [ 350.750830][T13211] should_fail.cold+0xa/0x15 [ 350.755432][T13211] ? fault_create_debugfs_attr+0x180/0x180 [ 350.761241][T13211] ? lock_downgrade+0x920/0x920 [ 350.766097][T13211] ? lock_acquire+0x190/0x410 [ 350.770781][T13211] ? ___might_sleep+0x163/0x2c0 [ 350.775639][T13211] __should_failslab+0x121/0x190 [ 350.780578][T13211] should_failslab+0x9/0x14 [ 350.785093][T13211] __kmalloc+0x2e0/0x770 [ 350.789349][T13211] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 350.795423][T13211] ? trace_hardirqs_on+0x5e/0x240 [ 350.800452][T13211] ? kfree+0x239/0x2c0 [ 350.804537][T13211] ? iter_file_splice_write+0x16e/0xc10 [ 350.810097][T13211] iter_file_splice_write+0x16e/0xc10 [ 350.815485][T13211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:30:29 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001580)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000015c0)={@local, 0x0}, &(0x7f0000001600)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001640)={0x0}, &(0x7f0000001680)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f00000016c0)={0x11, 0x0, 0x0}, &(0x7f0000001700)=0x14) r8 = socket(0x200000000000011, 0x3, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) bind$packet(r8, &(0x7f0000000240)={0x11, 0x0, r10}, 0x14) getsockname$packet(r8, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1, 0x5, 0x899, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], r11, 0xffffffffffffffff, 0x3}, 0x3c) getpeername$packet(0xffffffffffffffff, &(0x7f0000004dc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000004e00)=0x14) r13 = socket(0x200000000000011, 0x3, 0x0) r14 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', 0x0}) bind$packet(r13, &(0x7f0000000240)={0x11, 0x0, r15}, 0x14) getsockname$packet(r13, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x10eef0f1) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1, 0x5, 0x899, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], r16, 0xffffffffffffffff, 0x3}, 0x3c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004e40)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000004f40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000005340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000005300)={&(0x7f0000004f80)=ANY=[@ANYBLOB="54030000", @ANYRES16=r3, @ANYBLOB="00042abd7000fddbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="b40002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400090000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="0400020008000100", @ANYRES32=r11, @ANYBLOB="7001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000000008040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000101000008000600", @ANYRES32=r12, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c0004001f003f050300008040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000900000008000600", @ANYRES32=r16, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ea00000008000100", @ANYRES32=r17, @ANYBLOB="f800020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000001000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000080000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff0100004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x354}, 0x1, 0x0, 0x0, 0x20002800}, 0xe628c2ac7a3c42f6) [ 350.821735][T13211] ? iov_iter_pipe+0xfe/0x2b0 [ 350.826437][T13211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.832698][T13211] ? generic_file_splice_read+0x537/0x800 [ 350.838427][T13211] ? page_cache_pipe_buf_release+0x290/0x290 [ 350.844426][T13211] ? add_to_pipe+0x3b0/0x3b0 [ 350.844450][T13211] ? rw_verify_area+0x126/0x360 [ 350.844465][T13211] ? page_cache_pipe_buf_release+0x290/0x290 [ 350.844480][T13211] direct_splice_actor+0x123/0x190 [ 350.844496][T13211] splice_direct_to_actor+0x3b4/0xa30 [ 350.844511][T13211] ? generic_pipe_buf_nosteal+0x10/0x10 [ 350.844528][T13211] ? do_splice_to+0x180/0x180 [ 350.844544][T13211] ? rw_verify_area+0x126/0x360 [ 350.844559][T13211] do_splice_direct+0x1da/0x2a0 [ 350.844574][T13211] ? splice_direct_to_actor+0xa30/0xa30 [ 350.844591][T13211] ? preempt_count_sub+0x7/0x150 [ 350.844610][T13211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.844627][T13211] ? __sb_start_write+0x1e5/0x460 [ 350.844658][T13211] do_sendfile+0x597/0xd00 [ 350.844678][T13211] ? do_compat_pwritev64+0x1c0/0x1c0 [ 350.844695][T13211] ? do_sendfile+0xf/0xd00 [ 350.844711][T13211] __x64_sys_sendfile64+0x15a/0x220 [ 350.844727][T13211] ? __ia32_sys_sendfile+0x230/0x230 [ 350.844743][T13211] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 350.844758][T13211] ? trace_hardirqs_off_caller+0x65/0x230 [ 350.844770][T13211] ? trace_hardirqs_on+0x67/0x240 [ 350.844793][T13211] do_syscall_64+0xfa/0x790 [ 350.958279][T13211] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.964169][T13211] RIP: 0033:0x45af49 [ 350.968129][T13211] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 350.987739][T13211] RSP: 002b:00007f02855d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 350.996163][T13211] RAX: ffffffffffffffda RBX: 00007f02855d4c90 RCX: 000000000045af49 [ 351.004160][T13211] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 351.004180][T13211] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 01:30:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 351.020108][T13211] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855d56d4 [ 351.028088][T13211] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000006 01:30:29 executing program 3 (fault-call:10 fault-nth:21): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:29 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:29 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), 0x4) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040), 0x4) signalfd(r3, &(0x7f0000000100), 0x8) 01:30:29 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 01:30:29 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:29 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x480041, 0x0) ioctl$VIDIOC_LOG_STATUS(r1, 0x5646, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:29 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 351.317485][T13259] 9pnet: Insufficient options for proto=fd [ 351.351103][T13267] FAULT_INJECTION: forcing a failure. [ 351.351103][T13267] name failslab, interval 1, probability 0, space 0, times 0 [ 351.387681][T13267] CPU: 1 PID: 13267 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 351.396391][T13267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.406456][T13267] Call Trace: [ 351.409771][T13267] dump_stack+0x197/0x210 [ 351.414121][T13267] should_fail.cold+0xa/0x15 [ 351.418733][T13267] ? fault_create_debugfs_attr+0x180/0x180 [ 351.424549][T13267] ? lock_downgrade+0x920/0x920 [ 351.429423][T13267] ? lock_acquire+0x190/0x410 [ 351.434112][T13267] ? ___might_sleep+0x163/0x2c0 [ 351.438982][T13267] __should_failslab+0x121/0x190 [ 351.443935][T13267] should_failslab+0x9/0x14 [ 351.448454][T13267] __kmalloc+0x2e0/0x770 [ 351.452713][T13267] ? filemap_write_and_wait_range+0x1d0/0x1d0 [ 351.458793][T13267] ? trace_hardirqs_on+0x67/0x240 [ 351.463827][T13267] ? iter_file_splice_write+0x623/0xc10 [ 351.469390][T13267] ? iter_file_splice_write+0x16e/0xc10 [ 351.474958][T13267] iter_file_splice_write+0x16e/0xc10 [ 351.480351][T13267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.486694][T13267] ? iov_iter_pipe+0xfe/0x2b0 [ 351.491383][T13267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.497633][T13267] ? generic_file_splice_read+0x537/0x800 [ 351.503364][T13267] ? page_cache_pipe_buf_release+0x290/0x290 [ 351.509363][T13267] ? add_to_pipe+0x3b0/0x3b0 [ 351.513976][T13267] ? rw_verify_area+0x126/0x360 [ 351.518843][T13267] ? page_cache_pipe_buf_release+0x290/0x290 [ 351.524836][T13267] direct_splice_actor+0x123/0x190 [ 351.529956][T13267] splice_direct_to_actor+0x3b4/0xa30 [ 351.535334][T13267] ? generic_pipe_buf_nosteal+0x10/0x10 [ 351.540889][T13267] ? do_splice_to+0x180/0x180 [ 351.545591][T13267] ? rw_verify_area+0x126/0x360 [ 351.545612][T13267] do_splice_direct+0x1da/0x2a0 [ 351.555299][T13267] ? splice_direct_to_actor+0xa30/0xa30 [ 351.560862][T13267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.567114][T13267] ? __this_cpu_preempt_check+0x35/0x190 [ 351.572771][T13267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.579024][T13267] ? __sb_start_write+0x1e5/0x460 [ 351.584059][T13267] do_sendfile+0x597/0xd00 [ 351.588487][T13267] ? do_compat_pwritev64+0x1c0/0x1c0 [ 351.594048][T13267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.600299][T13267] ? _copy_from_user+0x12c/0x1a0 [ 351.605251][T13267] __x64_sys_sendfile64+0x15a/0x220 [ 351.610462][T13267] ? __ia32_sys_sendfile+0x230/0x230 [ 351.615759][T13267] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 351.621839][T13267] ? trace_hardirqs_off_caller+0x65/0x230 [ 351.627574][T13267] ? trace_hardirqs_on+0x67/0x240 [ 351.632611][T13267] do_syscall_64+0xfa/0x790 01:30:30 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000002c0)=0xc) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x50, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x50}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x6, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xf}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffa}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040031}, 0x1) 01:30:30 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) 01:30:30 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 01:30:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:30 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x400000, 0x0) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000300)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xa8, r3, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:event_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:hwclock_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netdevsim0\x00'}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000060) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000040), 0x4) ioctl$FBIOBLANK(r1, 0x4611, 0x3) fcntl$setlease(r4, 0x400, 0x2) socketpair(0x25, 0xa, 0x2, &(0x7f00000004c0)) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000480)={0x1000, 0xf000, 0x6, 0x1b5, 0x8}) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8f47777b2fe3bb82}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x30, r5, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @broadcast}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}]}, 0x30}, 0x1, 0x0, 0x0, 0x8}, 0x2000040) [ 351.637136][T13267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.643054][T13267] RIP: 0033:0x45af49 [ 351.646977][T13267] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 351.666589][T13267] RSP: 002b:00007f02855b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 351.675108][T13267] RAX: ffffffffffffffda RBX: 00007f02855b3c90 RCX: 000000000045af49 [ 351.683114][T13267] RDX: 0000000020000140 RSI: 0000000000000004 RDI: 0000000000000004 [ 351.691101][T13267] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 351.699087][T13267] R10: 0000000000007fff R11: 0000000000000246 R12: 00007f02855b46d4 [ 351.707074][T13267] R13: 00000000004c9b28 R14: 00000000004e2d90 R15: 0000000000000007 [ 351.763458][T13290] 9pnet: Insufficient options for proto=fd 01:30:30 executing program 3 (fault-call:10 fault-nth:22): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(0xffffffffffffffff, 0x0, 0x20000010) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSTAT(r1, &(0x7f00000002c0)=ANY=[], 0x12e) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(0x0) sendfile(r1, r1, &(0x7f0000000140), 0x7fff) 01:30:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:30 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:30 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x26f) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 01:30:30 executing program 1: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x110, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='proc\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x4000000000015, &(0x7f0000000100)) ptrace$getsig(0x18, 0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f0000000200)=0x40) syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') close(0xffffffffffffffff) socket$inet(0x2, 0x80001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @loopback}}}, 0x84) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) write$FUSE_DIRENT(r3, &(0x7f0000000080)=ANY=[], 0x560) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB="512045f36b36371232ac33c10c0f83f00fbaef861afd5215a7adff19d47535271be650a16750bd76bc12d7083f25ef9149f0be37e45f29c892d86ac83bb6f881dfab10cc4e964c942814a5408c2cfa7d7ce6eccc4b96833ba762d43b80d00b84fb410e4729be1a242a99d7d3a613e61ff2d32c5cd213d989424bf4bf97edb0b3ec17ad260cd8ee2bd9c5e6e813e4a3f80383602aac4f9ed97f9e61679b65ddec02b06c056eb3bc40f1e471283f66638956551bc35cfe2c13d56ede5c"], 0x1}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:30 executing program 0: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) close(r2) dup3(r2, r1, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x7}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000040), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) sendmsg$NL80211_CMD_DEL_INTERFACE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, r3, 0xa00, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 01:30:30 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:30 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) r1 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 351.950800][T13310] 9pnet: Insufficient options for proto=fd 01:30:30 executing program 2: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000000)={0x18}, 0x18) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000ac0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 352.071098][T13326] FAULT_INJECTION: forcing a failure. [ 352.071098][T13326] name failslab, interval 1, probability 0, space 0, times 0 [ 352.123900][T13326] CPU: 0 PID: 13326 Comm: syz-executor.3 Not tainted 5.5.0-rc6-syzkaller #0 [ 352.132613][T13326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.142690][T13326] Call Trace: [ 352.145990][T13326] dump_stack+0x197/0x210 [ 352.150333][T13326] should_fail.cold+0xa/0x15 [ 352.154971][T13326] ? fault_create_debugfs_attr+0x180/0x180 [ 352.160785][T13326] ? lock_downgrade+0x920/0x920 [ 352.165644][T13326] ? lock_acquire+0x190/0x410 01:30:30 executing program 4: creat(&(0x7f0000000100)='./file0\x00', 0x0) socket$kcm(0x11, 0x0, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e75"], 0x15) r1 = dup(r0) write$FUSE_BMAP(r1, &(0x7f0000000000)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x14c}, 0x26f) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc4, 0x1) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 01:30:30 executing program 5: r0 = memfd_create(&(0x7f00000001c0)='\xb3', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc28c0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0xfff, @local, 0