0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf4, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x71, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:57 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranS=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:02:57 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) io_setup(0x3, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) io_cancel(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xe, 0x1, r0, &(0x7f0000000100)="30720b09804289887691817164eec60693b9a9fdce0b20f9e5bd8b7d688fe41f00eb100eb9ec04a0a9661f0fb82918b89909c24250d4e74aaf18e7471fc3394cf56ccf18c9d095d900ad13eb3cdc679f9bcf8ad36e8c3e8ff7118b471190c650b3d16384a9c94fc9b079fafbad51247f25758ddad69240b50228aab95d02909641e58eb8efc330a797379cb26bb092b42cef22c8c7c01b5fd34e48c107a687da1f41da365c06fcd5a4010c5005fd15f0e96057049f21935d9669737bbf1610c186c45b2ec2e28f0f93a29eb8c1da60ed0616bc0b423ba8ad6fae12bde1e1d8a61a1803df", 0xe4, 0x10000, 0x0, 0x0, r3}, &(0x7f0000000200)) r4 = socket(0x2, 0x803, 0xff) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_QUERYMENU(r5, 0xc02c5625, &(0x7f0000000240)={0x1, 0x4052, @name="b846c172a37d9aed6b569fa2415c75611406da977a673a4bc1f4868d12f2d8db"}) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r4) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) 21:02:57 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranT=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:02:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:58 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 21:02:58 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80000001, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000032c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003300)=0x14) sendmsg$nl_route(r2, &(0x7f00000033c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003380)={&(0x7f0000003340)=@bridge_delneigh={0x40, 0x1d, 0x300, 0x70bd2b, 0x25dfdbfd, {0x9, 0x0, 0x0, r3, 0x8, 0xc2, 0x4}, [@NDA_SRC_VNI={0x8, 0xb, 0x800}, @NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [], 0x19}}, @NDA_PORT={0x8, 0x6, 0x4e20}]}, 0x40}, 0x1, 0x0, 0x0, 0x503bdfaf69e2804c}, 0x2801) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r1) r5 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:02:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x72, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:58 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranV=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:02:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf6, 0x0, &(0x7f0000004a80)={0x77359400}) [ 548.425703][ T26] kauditd_printk_skb: 23 callbacks suppressed [ 548.425718][ T26] audit: type=1804 audit(1574197378.455:540): pid=18281 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/348/bus" dev="sda1" ino=17394 res=1 [ 548.604801][ T26] audit: type=1804 audit(1574197378.635:541): pid=18291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/331/bus" dev="sda1" ino=17389 res=1 [ 548.745171][ T26] audit: type=1804 audit(1574197378.765:542): pid=18290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/331/bus" dev="sda1" ino=17389 res=1 21:02:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000024) 21:02:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x73, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:58 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranX=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 548.834416][ T26] audit: type=1800 audit(1574197378.805:543): pid=18291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17389 res=0 21:02:58 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = inotify_init1(0x140800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={r5, 0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000540)='/dev/sequencer\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x41c1, 0x8000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0xfffffffffffff001, 0x2}, 0x2c010, 0x20, 0x0, 0x5, 0x217cc2a7, 0x1, 0xfffe}, r6, 0x5, r2, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x0, 0x0) getpeername$packet(r7, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r8 = msgget$private(0x0, 0x20) msgctl$MSG_STAT(r8, 0xb, &(0x7f00000001c0)=""/79) sendfile(r2, r3, 0x0, 0x8000fffffffe) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4800, 0x0) r10 = socket(0x10, 0x80002, 0x0) r11 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$VIDIOC_SUBDEV_S_FMT(r11, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FIBMAP(r11, 0x1, &(0x7f0000000240)=0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x2, @mcast1, 0x7}}}, &(0x7f0000000340)=0x84) openat$ion(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ion\x00', 0x181400, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r12, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1, 0x1, 0x7fffffff, 0x10000, 0xa0}, 0x98) sendmmsg$alg(r10, &(0x7f0000000140), 0x4924924924924f0, 0x0) getpeername$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) connect$can_bcm(r9, &(0x7f0000000180)={0x1d, r13}, 0x10) [ 548.982922][ T26] audit: type=1800 audit(1574197378.805:544): pid=18290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17389 res=0 21:02:59 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tran\\=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:02:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x74, 0x0, &(0x7f0000004a80)={0x77359400}) [ 549.111123][ T26] audit: type=1804 audit(1574197378.955:545): pid=18298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/243/bus" dev="sda1" ino=16993 res=1 [ 549.294238][ T26] audit: type=1804 audit(1574197379.045:546): pid=18305 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/349/bus" dev="sda1" ino=17392 res=1 [ 549.411674][ T26] audit: type=1804 audit(1574197379.205:547): pid=18317 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/332/bus" dev="sda1" ino=17393 res=1 21:02:59 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 21:02:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf8, 0x0, &(0x7f0000004a80)={0x77359400}) 21:02:59 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r2, 0x8, 0x1}, 0x10) r3 = dup(r1) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:02:59 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranb=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:02:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x75, 0x0, &(0x7f0000004a80)={0x77359400}) [ 549.765705][ T26] audit: type=1804 audit(1574197379.795:548): pid=18332 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/350/bus" dev="sda1" ino=17390 res=1 [ 549.898416][ T26] audit: type=1804 audit(1574197379.915:549): pid=18340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/332/bus" dev="sda1" ino=17393 res=1 21:03:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000025) 21:03:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x76, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:00 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranc=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:00 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000040)={0x2, 0x3, 0xe0}) 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf9, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:00 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trand=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfa, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x77, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:00 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r6, &(0x7f0000000200), 0x4, 0x0) r7 = inotify_init1(0x0) fcntl$setown(r7, 0x8, 0xffffffffffffffff) fcntl$getownex(r7, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r8, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x6, 0xc3, 0x0, 0x2, 0x0, 0x6, 0x80340, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000200), 0x2}, 0x10132, 0x6, 0xffffffff, 0x4, 0x8, 0x1, 0x3ff}, r8, 0xc, 0xffffffffffffffff, 0x6) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) write$P9_RREMOVE(r6, &(0x7f0000000040)={0x7, 0x7b, 0x2}, 0x7) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x8, &(0x7f0000000100)=""/228) 21:03:00 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trang=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 21:03:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfb, 0x0, &(0x7f0000004a80)={0x77359400}) [ 551.123722][T18389] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[18389] [ 551.171779][T18383] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[18383] 21:03:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000026) 21:03:01 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trani=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x78, 0x0, &(0x7f0000004a80)={0x77359400}) [ 551.277014][T18396] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[18396] 21:03:01 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:01 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranl=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfd, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x79, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:01 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$VIDIOC_DQEVENT(0xffffffffffffffff, 0x80885659, &(0x7f0000000100)) 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:01 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trano=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:02 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x0) 21:03:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x7a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:02 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000027) 21:03:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfe, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:02 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) fcntl$setflags(r4, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:02 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranp=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x7b, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:02 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000040)) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r1) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x19e, 0xfe, 0x0, 0x20, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000140), 0x30741f766dd46180}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x2) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r6, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r7 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_SUBSCRIBE_EVENT(r7, 0x4020565a, &(0x7f0000000200)={0x4000800, 0x0, 0x6}) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f0000000100)={0x4}) 21:03:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x7c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:02 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranq=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x102, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:02 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranu=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:03 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x0) 21:03:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x7d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:03 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000028) 21:03:03 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = inotify_init1(0x80800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) tgkill(r5, 0x0, 0x9) r6 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r7 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$cec(&(0x7f0000000600)='/dev/cec#\x00', 0x1, 0x2) r9 = openat$cgroup_int(r8, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r10 = openat$cgroup_ro(r8, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x5) recvmmsg(r10, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r10, 0xc018620b, &(0x7f0000000580)={0x3}) sendfile(r6, r7, 0x0, 0x5) recvmmsg(r7, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000000680)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) execveat(r7, &(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)=')mime_type}user@-*^md5sumlo\x00', &(0x7f0000000140)='%:security%md5sum\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00'], &(0x7f0000000480)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='GPL\v!\x00', &(0x7f0000000300)='em0\'{selinux\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)=']$D!self\x00', &(0x7f0000000400)='[\x00'], 0x1000) r11 = open(&(0x7f0000000440)='./bus\x00', 0x8140, 0x0) r12 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r12, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r12, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) write$P9_RRENAMEAT(r12, &(0x7f00000005c0)={0x7, 0x4b, 0x2}, 0x7) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000004c0), 0x2}, 0x0, 0x0, 0x9b, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r11, 0x0, 0x8000fffffffe) 21:03:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x103, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:03 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranw=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x7e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 553.503558][T18510] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[18510] [ 553.576980][ T26] kauditd_printk_skb: 29 callbacks suppressed [ 553.576994][ T26] audit: type=1804 audit(1574197383.605:579): pid=18510 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/357/bus" dev="sda1" ino=17428 res=1 [ 553.589466][T18510] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[18510] 21:03:03 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'tranx=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x82, 0x0, &(0x7f0000004a80)={0x77359400}) [ 553.684469][ T26] audit: type=1804 audit(1574197383.705:580): pid=18518 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/336/bus" dev="sda1" ino=17429 res=1 21:03:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x104, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:03 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0xd) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:04 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=%d,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 553.998487][ T26] audit: type=1804 audit(1574197384.025:581): pid=18532 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/358/bus" dev="sda1" ino=17428 res=1 21:03:04 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x0) 21:03:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x83, 0x0, &(0x7f0000004a80)={0x77359400}) [ 554.121540][T18537] 9pnet: Could not find request transport: %d [ 554.176820][T18537] 9pnet: Could not find request transport: %d [ 554.440772][ T26] audit: type=1804 audit(1574197384.465:582): pid=18549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/248/bus" dev="sda1" ino=17415 res=1 [ 554.492668][ T26] audit: type=1804 audit(1574197384.515:583): pid=18551 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/336/bus" dev="sda1" ino=17429 res=1 21:03:04 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000029) 21:03:04 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fcntl$dupfd(r4, 0x0, r5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x105, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:04 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=\\d,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x84, 0x0, &(0x7f0000004a80)={0x77359400}) [ 554.532819][ T26] audit: type=1804 audit(1574197384.555:584): pid=18550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/336/bus" dev="sda1" ino=17429 res=1 [ 554.623932][ T26] audit: type=1800 audit(1574197384.555:585): pid=18551 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17429 res=0 [ 554.705076][ T26] audit: type=1800 audit(1574197384.555:586): pid=18550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17429 res=0 [ 554.709408][T18556] 9pnet: Could not find request transport: \d [ 554.755196][ T26] audit: type=1804 audit(1574197384.695:587): pid=18558 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/359/bus" dev="sda1" ino=17423 res=1 21:03:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x85, 0x0, &(0x7f0000004a80)={0x77359400}) [ 554.838675][ T26] audit: type=1804 audit(1574197384.835:588): pid=18568 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/337/bus" dev="sda1" ino=17429 res=1 21:03:04 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r6 = openat$cgroup_ro(r4, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x5) recvmmsg(r6, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r6, 0xc0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0x53c73358, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x9, 0x2}, 0x0, 0x0, &(0x7f00000003c0)={0x4, 0x4, 0x80, 0x9}, &(0x7f0000000400)=0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0x7}}, 0x10) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000140)={0x3, 0xffffffffffffffff, 0x1}) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r9 = openat$cgroup_int(r8, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r10 = openat$cgroup_ro(r8, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x5) recvmmsg(r10, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000005c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$VHOST_SET_VRING_CALL(r7, 0x4008af21, &(0x7f00000002c0)={0x0, r10}) r11 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x400, 0x0) r12 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r12, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r12, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) write$RDMA_USER_CM_CMD_CREATE_ID(r11, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r12, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r13, 0x3f}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r11, 0x891a, &(0x7f0000000100)={'rose0\x00', {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r14 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x100000000, 0x101000) setsockopt$RXRPC_SECURITY_KEY(r14, 0x110, 0x1, &(0x7f00000001c0)='eth0posix_acl_access-/#security\xb3{\x00', 0x22) 21:03:04 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fI,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x106, 0x0, &(0x7f0000004a80)={0x77359400}) [ 555.109517][T18581] 9pnet: Could not find request transport: fI 21:03:05 executing program 2: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = gettid() r2 = creat(0x0, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r3 = gettid() wait4(0x0, 0x0, 0x0, 0x0) tkill(r3, 0x1e) 21:03:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x86, 0x0, &(0x7f0000004a80)={0x77359400}) [ 555.176105][T18581] 9pnet: Could not find request transport: fI 21:03:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x107, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:05 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002a) 21:03:05 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r1) r4 = open(&(0x7f0000000440)='./bus\x00', 0x200, 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, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x0, 0x30, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x5, 0x9}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r6, 0x0, 0x0}, 0x10) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x23, 0x4, 0x1, 0x0, r5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:05 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fQ,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x87, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x108, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:05 executing program 2: [ 555.709336][T18610] 9pnet: Could not find request transport: fQ [ 555.837129][T18610] 9pnet: Could not find request transport: fQ 21:03:05 executing program 2: 21:03:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x88, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:05 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fR,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x109, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:06 executing program 2: [ 556.104255][T18632] 9pnet: Could not find request transport: fR [ 556.200364][T18632] 9pnet: Could not find request transport: fR 21:03:06 executing program 5: r0 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8400, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) dup2(0xffffffffffffffff, r4) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r9, 0xc0000}, 0x8) 21:03:06 executing program 2: 21:03:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x89, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:06 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fS,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002b) 21:03:06 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000040)=0xfffffffe, 0x4) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) 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) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fsetxattr$security_selinux(r4, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:ptmx_t:s0\x00', 0x1c, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000200)) listen(r5, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20004084, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "be337667fd7e61dd", 'D \b\x004\x00', '\x00', "7ee51430da3f51b3"}, 0x28) sendto$inet6(r3, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r6, 0x0, 0x8000fffffffe) r7 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r7, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f00000001c0)=0x5) 21:03:06 executing program 2: [ 556.863492][T18662] 9pnet: Could not find request transport: fS [ 556.887375][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:03:07 executing program 2: 21:03:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 556.987169][T18662] 9pnet: Could not find request transport: fS 21:03:07 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fT,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:07 executing program 2: [ 557.252785][T18683] 9pnet: Could not find request transport: fT 21:03:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 557.336680][T18683] 9pnet: Could not find request transport: fT 21:03:07 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fV,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:07 executing program 2: 21:03:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10c, 0x0, &(0x7f0000004a80)={0x77359400}) [ 557.576070][T18699] 9pnet: Could not find request transport: fV [ 557.626886][T18699] 9pnet: Could not find request transport: fV 21:03:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002c) 21:03:07 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="c03efd1da41442f403c17203000000bb060a02ee86d888fee123d8cd5e3a60afea96e00460c4c57db5cb655189c678e6e7d787cc20015eb7740f0f9c089d3277a151d2378804ba9075423b6f969253bd01000000000000005354da2a40bb38fdf68333fdd2b94e16f090d1e36e7b4192d8022cae3d66452671c6b1ff0db89c0a8c73bd198aba5a0076dce805fc334458189cec67fd5a405baa0791525515f10b7a9e823d4a4ee52bee4b", @ANYBLOB="b51e97f9044ff9c752702d471a3969312d0eadfa139eefa892306f0661fec1e4", @ANYRESDEC=r1, @ANYPTR, @ANYBLOB="7cf84395f8f87a2ee4a96c8e45f78b5efde99abcf0c94d7ccc0dd48f669a40dd72fffc538a601038b4fc70c30b3d206e5bbc80d1ea2409454cebce54a4829f3f6ae090a8b460454fda4bbb064c73828db579dabf665aae4d0e0087d83057004482965c31fd3c2ca41a77685096dba30ef80e3c04500574f4ac8547a22a74be9d1ec430f4d87fe559651b70b4aa6601971939c16dc5f1a9cc775c4d40150c5bbbaaf205771ee2c9b9b2daf8c806ca11b47b766dab4df10d7a4af0ad489ef5df128fe3208d300c4d17f716951989410d3b4ee82c57964204ea24241f5242f9e1fd0509629097ee439d5997055d04747a", @ANYRES32=r0, @ANYRES64=r2]], 0x4) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x0, 0x2000, 0x6000000000000000, 0x8, 0x16}) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6, 0x1129, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:03:07 executing program 2: 21:03:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:07 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=f\\,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:07 executing program 2: [ 557.881692][T18716] 9pnet: Could not find request transport: f\ 21:03:08 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) pipe2(&(0x7f0000000180), 0x800) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x46982, 0x0) write$P9_RSTATFS(r4, &(0x7f0000000100)={0x43, 0x9, 0x1, {0x1ff, 0x8, 0x5, 0xfffffffffffffff7, 0x2, 0x9e, 0x7, 0x21, 0x8000}}, 0x43) [ 558.009248][T18716] 9pnet: Could not find request transport: f\ 21:03:08 executing program 2: 21:03:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10e, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:08 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fb,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 558.356552][T18742] 9pnet: Could not find request transport: fb [ 558.437002][T18742] 9pnet: Could not find request transport: fb [ 558.771884][ T26] kauditd_printk_skb: 21 callbacks suppressed [ 558.771905][ T26] audit: type=1804 audit(1574197388.795:610): pid=18753 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/340/bus" dev="sda1" ino=17451 res=1 [ 558.830655][ T26] audit: type=1804 audit(1574197388.855:611): pid=18752 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/340/bus" dev="sda1" ino=17451 res=1 21:03:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002d) 21:03:08 executing program 2: 21:03:08 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYBLOB="244ee75fba01beecc88b26ecb0783023f96ddc5edf3a70848a628c101f831d680d1159acda8d9bc47cad464d6334f916e9eab9a4fdb5f30ac63a31a922f1a2aa153f61c3a49f26302b102e2bc2390c7b299f15f212f78bc9957c7124cc513b179c6aafd8e521b6d6fea27fe8a18d31d0165f2ebe9c2f15454d3e2591081c9b4a70ab7a4539f0054f72ec06d3f32598dcc93c0c37946b88b8c878e1f336a030ae00a09339ef3e887b395af02d042a4a58b8aa2c7c15406fa1498993b523c9901f64a5df078e65ece4bd6d"], @ANYBLOB="60203821810110dbd45104488becb6d97bc2e3b1dc7fc19c09cfdd8224b5a633dcd550123b2565536bd3824926b4544be57d6f40944f8c517deed7d53e90e412d45f76fb9f4b10d35b911784d5cc2b071420b30b45109cf3ef905fde12441700df5c208b36afb28d54d56e5be659eb67728997a64fde6e8c519dfa8e16ed1c7b2ca9e94d9a3ccbaa3c41bfd4d4b10931dec538bcf8935ddb"], 0xb4) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x282201) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x200, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r6, &(0x7f0000000200), 0x4, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r7, 0x5) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000400)=0x0) fcntl$lock(r4, 0x26, &(0x7f0000000140)={0x2, 0x4, 0xffffffff, 0x3, r8}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:08 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fg,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 558.864733][ T26] audit: type=1800 audit(1574197388.895:612): pid=18753 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17451 res=0 [ 558.885116][ T26] audit: type=1800 audit(1574197388.895:613): pid=18752 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17451 res=0 21:03:09 executing program 2: [ 558.984172][T18762] 9pnet: Could not find request transport: fg [ 558.992722][ T26] audit: type=1804 audit(1574197389.015:614): pid=18761 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/366/bus" dev="sda1" ino=17453 res=1 [ 559.086155][T18762] 9pnet: Could not find request transport: fg 21:03:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x110, 0x0, &(0x7f0000004a80)={0x77359400}) [ 559.137500][ T26] audit: type=1804 audit(1574197389.165:615): pid=18767 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/341/bus" dev="sda1" ino=17452 res=1 21:03:09 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fq,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x8f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x8, 0x20041) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRESDEC=r0, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRESHEX=r1, @ANYRES16=r5, @ANYPTR64, @ANYRESDEC=r0, @ANYBLOB="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", @ANYRES32=r2, @ANYRESDEC=r0, @ANYRESHEX=r3], @ANYRESHEX=r4, @ANYRESDEC, @ANYBLOB="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", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYRES16]], 0x8) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket(0x0, 0x0, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r8, 0x84, 0x15, &(0x7f0000000180)={0x6}, 0x1) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) bind$nfc_llcp(r9, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x3, 0x20, 0x1f, "031b78d0f582375e3aa5eca1de0e354f25708d14775bb2c44a00cf4183903251aedc0ae0533c28746a85db21f80519ac4b397d7e95f9f2cf056aa4f6fcba64", 0x18}, 0x60) sendfile(r7, r8, 0x0, 0x8000fffffffe) r10 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r10, &(0x7f0000000140), 0x4924924924924f0, 0x0) shutdown(r10, 0x0) 21:03:09 executing program 2: [ 559.393587][T18784] 9pnet: Could not find request transport: fq [ 559.448020][ T26] audit: type=1804 audit(1574197389.475:616): pid=18786 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/367/bus" dev="sda1" ino=17455 res=1 [ 559.508232][T18784] 9pnet: Could not find request transport: fq [ 559.870338][ T26] audit: type=1804 audit(1574197389.895:617): pid=18800 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/341/bus" dev="sda1" ino=17452 res=1 21:03:09 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002e) 21:03:09 executing program 2: 21:03:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x111, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x90, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:03:09 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fs,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 559.926129][ T26] audit: type=1804 audit(1574197389.955:618): pid=18774 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/341/bus" dev="sda1" ino=17452 res=1 [ 559.979007][ T26] audit: type=1800 audit(1574197389.955:619): pid=18800 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17452 res=0 21:03:10 executing program 2: [ 560.058288][T18810] 9pnet: Could not find request transport: fs 21:03:10 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 560.207395][T18810] 9pnet: Could not find request transport: fs 21:03:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x112, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:10 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fu,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:10 executing program 2: 21:03:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x91, 0x0, &(0x7f0000004a80)={0x77359400}) [ 560.477519][T18835] 9pnet: Could not find request transport: fu [ 560.577822][T18835] 9pnet: Could not find request transport: fu 21:03:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x82, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = socket(0x10, 0x80002, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/snapshot\x00', 0x0, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r6, &(0x7f0000000200), 0x4, 0x0) write$FUSE_IOCTL(r6, &(0x7f0000001680)={0x20, 0x0, 0x2, {0x1, 0x0, 0x3f, 0x7}}, 0x20) bind$inet(r5, &(0x7f0000001640)={0x2, 0x4e24, @multicast2}, 0x10) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendmsg$inet(r4, &(0x7f0000001600)={&(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000100)="bf28cf3ada0b8497a6bfb00b8df9953488a111506bb8a13df76cc6a4c3f1f79ee70a1071ba0024bd39edb9d35a6601df43571377e0a906f0e93862d62b59fe774c6f4e834b0eb2c56c1c0b522c8df97d6ed3046ad7e62b7c69c96b4ce8e0c99113ed85ce9c5ec1a9803d23ff078225818b7b2699db271877ff239b2cbb3e7ec4d28fd6d6aaacf359aa43354c0b3a5bc33e533ea22df88b46d2d717b8a4a5d1c9ea3bb430c41cf368813adb751ee9dba42a93cb139f56cf1b8a5c6bc367c5261d051c677727d3f17b4a71105142202b6faf4dc305eb65f4277ee52206b5e2c3a00d8f3db280600a0917b4fcf1778c80aca06b9e6ec61f", 0xf6}, {&(0x7f0000000200)="9b72fa7918c28d71cf081f069b5b490db4bb4ba5538a8de61bcb5a045e4fb66f9cdbf116660de381a787e6461feb8cb1e9fe57df84ba10c54637282b24563f0356c3", 0x42}, {&(0x7f0000000280)="2542acd5078010c04487c0e4c67b09ef07a8d8f0af404a3e0e0b267d7a5e3fae68a328d9a6f74c2d20f93ed0e73a10e21da1040ad5ecd3033d899f0208052424d3f136ac5eb967ea1fcbb9b0d0c2125451f58a73e98e729dd5180142aedf5ef0a05e1505964edd24c90e4fe21af3aff6d5b390b902ea86cd69a2a8d3e419e7df9029c7088fa916902548fdc4492313e956e32c3d8481f315e7d735084417ffbc809f599a11a95fe8876ae8f6595047a323fb71e25f9c", 0xb6}, {&(0x7f0000000340)="e9587727e43cb2768a110a0cc07ef7804c54797e728cdb2dbcc4055746ae7904da0374efc80e7d29cb313596de1f07d602320fed5e9cbe262d5267e70afcb4abb58b94b82b5971a5c0b5ce8899586aedb2066b5ee58cc68f3fb0d06ecee764320b61c6aa9e5e8ce5c6d0a72a894ccfd6b4", 0x71}, {&(0x7f0000000480)="0858d4e2f1453a2a11b0ed6b18650475ab2b088004ac147c90edf7c1777758d5636b250416494a233f636ddb09041c86fb1c10cc9d64d8f7359d246241340c94da6c586d0f31196f6d3508a032d8ba2e02d47988e8a015889f484777e9dfcbd3eb9c0d601ba5eda26ad02f08256c99f0056192ae287302132e2de76f911a6a5550525a7fbef3973c", 0x88}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f00000003c0)="7a4c4367fcff87f158bb2c9a6525dcc1317568fd28adc4a33731069d8ce04361d21e3e3145b622736d5c84f49ad28e9c3c33f349a87bedf014540d03efdc9da83837ef5165325eacd6a5f88d", 0x4c}, {&(0x7f0000001540)="b82b3e26ebe81ae177217848469b8673d1aca17d9bbb47a722aff83fa929a64a5eb61e8719cfff4a85c7a55e8016ba6427", 0x31}], 0x8}, 0x0) r7 = accept(0xffffffffffffffff, &(0x7f0000001700)=@sco, &(0x7f0000001780)=0x80) setsockopt$CAN_RAW_FILTER(r7, 0x65, 0x1, &(0x7f00000017c0)=[{{0x3}, {0x1, 0x1, 0x1}}, {{0x0, 0x1, 0x1, 0x1}, {0x3, 0x0, 0x0, 0x1}}], 0x10) 21:03:11 executing program 2: 21:03:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x113, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x92, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:11 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000002f) 21:03:11 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fw,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:11 executing program 2: [ 561.174100][T18856] 9pnet: Could not find request transport: fw [ 561.246040][T18856] 9pnet: Could not find request transport: fw 21:03:11 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd9', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x114, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:11 executing program 2: 21:03:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x93, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:11 executing program 2: [ 561.533634][T18872] 9pnet: Could not find request transport: fd9rfdno=0x0000000000000004 21:03:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x1b, 0x0}}], 0x1, 0x0, 0x0) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000380)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES16=r5, @ANYBLOB="00042bbd7000fedbdf25030000000800050001000000080005000400000008000300c601000014000100ff0200000000"], 0x3}, 0x1, 0x0, 0x0, 0xc}, 0x10) sendmsg$SEG6_CMD_SET_TUNSRC(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r5, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x40) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x78c9, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r6, 0x0, 0x8000fffffffe) 21:03:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x115, 0x0, &(0x7f0000004a80)={0x77359400}) [ 561.746864][T18872] 9pnet: Could not find request transport: fd9rfdno=0x0000000000000004 21:03:11 executing program 2: 21:03:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x94, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000030) 21:03:12 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'\\fdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:12 executing program 5: write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r0 = socket(0x2, 0x803, 0xff) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) 21:03:12 executing program 2: 21:03:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x95, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x116, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:12 executing program 2: [ 562.354837][T18912] 9pnet: Insufficient options for proto=fd [ 562.416299][T18912] 9pnet: Insufficient options for proto=fd 21:03:12 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) dup2(r1, r4) 21:03:12 executing program 2: 21:03:12 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'r%dno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x117, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x96, 0x0, &(0x7f0000004a80)={0x77359400}) [ 562.754332][T18935] 9pnet: Insufficient options for proto=fd [ 562.837153][T18935] 9pnet: Insufficient options for proto=fd 21:03:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000031) 21:03:13 executing program 2: 21:03:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x97, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x118, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:13 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'r\\dno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:13 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_END_FF_UPLOAD(r4, 0x406855c9, &(0x7f0000000100)={0xe, 0xc476, {0x51, 0x5, 0x6, {0xfb}, {0x7, 0x331}, @const={0x40, {0xb0, 0x5, 0x8001, 0x5}}}, {0x55, 0x80, 0x20, {0x6, 0x7ff}, {0x9, 0x8001}, @ramp={0x7fff, 0x3, {0x8, 0x3ff, 0xfffb, 0x227}}}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r5) io_setup(0x3, &(0x7f00000001c0)=0x0) io_submit(r6, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r5, 0x0}]) io_destroy(r6) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:13 executing program 2: [ 563.436982][T18959] 9pnet: Insufficient options for proto=fd 21:03:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x98, 0x0, &(0x7f0000004a80)={0x77359400}) [ 563.566725][T18959] 9pnet: Insufficient options for proto=fd 21:03:13 executing program 2: 21:03:13 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfIno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:13 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x119, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:13 executing program 2: [ 563.850336][T18980] 9pnet: Insufficient options for proto=fd [ 564.426906][ T26] kauditd_printk_skb: 23 callbacks suppressed [ 564.426919][ T26] audit: type=1804 audit(1574197394.455:643): pid=18991 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/345/bus" dev="sda1" ino=17500 res=1 [ 564.486368][ T26] audit: type=1800 audit(1574197394.515:644): pid=18991 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17500 res=0 [ 564.507583][ T26] audit: type=1804 audit(1574197394.515:645): pid=18990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/345/bus" dev="sda1" ino=17500 res=1 21:03:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000032) 21:03:14 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x6) write$P9_RFSYNC(r0, &(0x7f0000000040)={0x7, 0x33, 0x1}, 0x7) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x99, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:14 executing program 2: 21:03:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:14 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfQno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 564.533078][ T26] audit: type=1800 audit(1574197394.515:646): pid=18990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17500 res=0 21:03:14 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}, 0x2a939, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000), 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x800, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000001600)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r1 = syz_open_dev$mice(0x0, 0x0, 0x8400) openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x420000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, &(0x7f0000000100)) ioctl$TIOCGISO7816(r1, 0x80285442, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000001580)={0x53d2b708009d0c60, &(0x7f0000001540), 0x1, 0xffffffffffffffff, 0xe2c1a59609f47730}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000300), 0x12) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4400, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3ffc00}], 0x1, 0x0) io_setup(0x8, &(0x7f0000000280)) socket$packet(0x11, 0x2, 0x300) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x8888, &(0x7f0000000640)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYBLOB=',rootmode=0000000@00000000004000', @ANYRESDEC, @ANYBLOB="2c616c6c6fbf5509d6bd6ef5"]) io_setup(0x8, 0x0) [ 564.611436][ T26] audit: type=1804 audit(1574197394.635:647): pid=19000 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/375/bus" dev="sda1" ino=17516 res=1 [ 564.634763][T18998] 9pnet: Insufficient options for proto=fd [ 564.726925][T18998] 9pnet: Insufficient options for proto=fd 21:03:14 executing program 5: rmdir(&(0x7f0000000140)='./bus\x00') r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000100)={0xffb3, 0x9, 0x7ff, 0x2, 0x3ff000}) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 564.763892][ T26] audit: type=1800 audit(1574197394.705:648): pid=19000 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=17516 res=0 21:03:14 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfRno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 564.901488][ T26] audit: type=1804 audit(1574197394.925:649): pid=19013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/346/bus" dev="sda1" ino=17474 res=1 [ 565.065557][T19016] QAT: Invalid ioctl [ 565.096248][ T26] audit: type=1804 audit(1574197395.125:650): pid=19016 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/376/bus" dev="sda1" ino=17523 res=1 [ 565.129848][T19021] 9pnet: Insufficient options for proto=fd 21:03:15 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 565.216902][T19021] 9pnet: Insufficient options for proto=fd [ 565.397081][ T26] audit: type=1804 audit(1574197395.425:651): pid=19032 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/377/bus" dev="sda1" ino=17519 res=1 [ 565.451650][T19015] fuse: Unknown parameter '0xffffffffffffffff' [ 565.698863][ T26] audit: type=1804 audit(1574197395.725:652): pid=19039 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/346/bus" dev="sda1" ino=17474 res=1 21:03:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000033) 21:03:15 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfSno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9b, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:15 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000, 0x800) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x16000, 0xfff, 0x0, 0x0, 0x1, 0xfffffffb, 0x4}, r5, 0x0, r4, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 565.820804][T19047] 9pnet: Insufficient options for proto=fd 21:03:15 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) [ 565.877581][T19047] 9pnet: Insufficient options for proto=fd [ 566.042673][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 566.048547][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 566.054433][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 566.060216][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 566.089431][T19008] fuse: Unknown parameter '0xffffffffffffffff' 21:03:16 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r0 = gettid() r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x81) write$binfmt_script(r1, &(0x7f00000005c0)={'#! ', './file0'}, 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$binderN(0x0, 0x0, 0x6) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x5) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) openat$smack_thread_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:03:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:16 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfTno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:16 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x237c, 0x8f) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$UI_SET_KEYBIT(r4, 0x40045565, 0x15e) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r5 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x84, 0x4601) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = inotify_init1(0x0) fcntl$setown(r8, 0x8, 0xffffffffffffffff) fcntl$getownex(r8, 0x10, &(0x7f0000000100)={0x0, 0x0}) getpriority(0x1, r9) ioctl$UI_SET_MSCBIT(r5, 0x40045568, 0x3a) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="98a6501cdecb7f510ce505622789f5888f0f28ac87afff4dd6ad07b633ce39ab45db64c1f7d9f9ade9239760d570c700", @ANYRES32=r1]], 0x8) r10 = socket(0x2, 0x803, 0xff) connect$inet(r10, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) 21:03:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11d, 0x0, &(0x7f0000004a80)={0x77359400}) [ 566.339417][T19069] 9pnet: Insufficient options for proto=fd [ 566.406909][T19069] 9pnet: Insufficient options for proto=fd 21:03:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9d, 0x0, &(0x7f0000004a80)={0x77359400}) [ 566.582277][T19083] ptrace attach of "/root/syz-executor.2"[19077] was attempted by "/root/syz-executor.2"[19083] 21:03:16 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x4, 0x454127a7e6a8426d}, 0x4) 21:03:16 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfVno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11e, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:16 executing program 2: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001240)='./file0\x00', 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) userfaultfd(0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00WD%l\x8c\x8e3\xf1vS\xdeK8\xd6R\xbd\xd3\x199\'\x95J[>u\xd4l\x8c\xd3\xa6\xcf\xc99\xe0\xed^OM\x9a\xd8\xa2\xef\xee]\x11\xadD\xbe\xf7P:\xc5\xf4\xc2q', 0x4000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 21:03:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000034) 21:03:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 566.938888][T19106] 9pnet: Insufficient options for proto=fd [ 567.027094][T19106] 9pnet: Insufficient options for proto=fd 21:03:17 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rf\\no', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000180)=@l2, 0x80) 21:03:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11f, 0x0, &(0x7f0000004a80)={0x77359400}) [ 567.357424][T19123] 9pnet: Insufficient options for proto=fd 21:03:17 executing program 2: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000100)={0xf000000, 0x1, 0x0, [], &(0x7f00000000c0)={0x98f904, 0x0, [0xcbcccc0c], @string=0x0}}) [ 567.447048][T19123] 9pnet: Insufficient options for proto=fd 21:03:17 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfbno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 567.729784][T19139] 9pnet: Insufficient options for proto=fd [ 567.814390][T19139] 9pnet: Insufficient options for proto=fd 21:03:17 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = socket(0x10, 0x80002, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x3) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x8, &(0x7f0000000100)=0x4) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r1) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000240)={&(0x7f00000001c0)=""/37, 0x80d000, 0x2000, 0x400}, 0x18) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) listen(r1, 0x8000000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r8 = openat$cgroup_ro(r6, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x5) recvmmsg(r8, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000180)={0x9, 0xbf, 0x7}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e24, @local}}) 21:03:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x120, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa0, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x95, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000035) 21:03:18 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfgno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:18 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYBLOB="244ee75fba01beecc88b26ecb0783023f96ddc5edf3a70848a628c101f831d680d1159acda8d9bc47cad464d6334f916e9eab9a4fdb5f30ac63a31a922f1a2aa153f61c3a49f26302b102e2bc2390c7b299f15f212f78bc9957c7124cc513b179c6aafd8e521b6d6fea27fe8a18d31d0165f2ebe9c2f15454d3e2591081c9b4a70ab7a4539f0054f72ec06d3f32598dcc93c0c37946b88b8c878e1f336a030ae00a09339ef3e887b395af02d042a4a58b8aa2c7c15406fa1498993b523c9901f64a5df078e65ece4bd6d"], @ANYBLOB="60203821810110dbd45104488becb6d97bc2e3b1dc7fc19c09cfdd8224b5a633dcd550123b2565536bd3824926b4544be57d6f40944f8c517deed7d53e90e412d45f76fb9f4b10d35b911784d5cc2b071420b30b45109cf3ef905fde12441700df5c208b36afb28d54d56e5be659eb67728997a64fde6e8c519dfa8e16ed1c7b2ca9e94d9a3ccbaa3c41bfd4d4b10931dec538bcf8935ddb"], 0xb4) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x282201) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) syz_open_dev$audion(&(0x7f0000000480)='/dev/audio#\x00', 0x200, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r6, &(0x7f0000000200), 0x4, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r7, 0x5) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000400)=0x0) fcntl$lock(r4, 0x26, &(0x7f0000000140)={0x2, 0x4, 0xffffffff, 0x3, r8}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 568.115033][T19158] 9pnet: Insufficient options for proto=fd [ 568.186229][T19158] 9pnet: Insufficient options for proto=fd 21:03:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa1, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x121, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:18 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfqno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:18 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) pipe2(&(0x7f0000000180), 0x800) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x46982, 0x0) write$P9_RSTATFS(r4, &(0x7f0000000100)={0x43, 0x9, 0x1, {0x1ff, 0x8, 0x5, 0xfffffffffffffff7, 0x2, 0x9e, 0x7, 0x21, 0x8000}}, 0x43) 21:03:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 568.507100][T19176] 9pnet: Insufficient options for proto=fd 21:03:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa2, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x122, 0x0, &(0x7f0000004a80)={0x77359400}) [ 568.589826][T19176] 9pnet: Insufficient options for proto=fd 21:03:18 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfsno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000040)={'team0\x00', 0x2}) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 568.921457][T19197] 9pnet: Insufficient options for proto=fd [ 569.036358][T19197] 9pnet: Insufficient options for proto=fd 21:03:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000036) 21:03:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x123, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:19 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000040)=0xfffffffe, 0x4) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) 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) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fsetxattr$security_selinux(r4, &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:ptmx_t:s0\x00', 0x1c, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000200)) listen(r5, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20004084, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0xc498ead121f97dd6) setsockopt$inet6_tcp_TLS_TX(r3, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x304}, "be337667fd7e61dd", 'D \b\x004\x00', '\x00', "7ee51430da3f51b3"}, 0x28) sendto$inet6(r3, &(0x7f0000000080)="39a110", 0xffffffffffffffc1, 0x40, 0x0, 0xfffffffffffffe5b) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r6, 0x0, 0x8000fffffffe) r7 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r7, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f00000001c0)=0x5) 21:03:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:19 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:19 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfuno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 569.279407][T19218] 9pnet: Insufficient options for proto=fd [ 569.366591][T19218] 9pnet: Insufficient options for proto=fd 21:03:19 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x10, 0x803, 0x8) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:19 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfwno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x124, 0x0, &(0x7f0000004a80)={0x77359400}) [ 569.508197][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 21:03:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa4, 0x0, &(0x7f0000004a80)={0x77359400}) [ 569.570073][ T26] kauditd_printk_skb: 29 callbacks suppressed [ 569.570089][ T26] audit: type=1804 audit(1574197399.595:682): pid=19235 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/386/bus" dev="sda1" ino=16626 res=1 [ 569.628213][T19237] 9pnet: Insufficient options for proto=fd 21:03:19 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000200)=0x4) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f00000001c0)={0xa, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x40, 0x0, 0x41c1, 0x0, 0xa, 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, 0x10000000, 0x0, @perf_bp={&(0x7f0000000040)}, 0x90, 0x0, 0x0, 0x0, 0x0, 0x5133}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x43000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./bus\x00', r6}, 0x10) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 569.716853][T19237] 9pnet: Insufficient options for proto=fd [ 569.762708][ T26] audit: type=1804 audit(1574197399.635:683): pid=19238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/288/bus" dev="sda1" ino=16673 res=1 21:03:19 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfd%o', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 569.911045][ T26] audit: type=1804 audit(1574197399.935:684): pid=19252 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/387/bus" dev="sda1" ino=16626 res=1 [ 570.010059][T19255] 9pnet: Insufficient options for proto=fd [ 570.108495][T19255] 9pnet: Insufficient options for proto=fd [ 570.151817][ T26] audit: type=1804 audit(1574197400.175:685): pid=19260 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/350/bus" dev="sda1" ino=17105 res=1 [ 570.205017][ T26] audit: type=1804 audit(1574197400.235:686): pid=19259 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/350/bus" dev="sda1" ino=17105 res=1 [ 570.230765][ T26] audit: type=1800 audit(1574197400.265:687): pid=19260 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17105 res=0 21:03:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000037) 21:03:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x125, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:20 executing program 2: r0 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8400, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) dup2(0xffffffffffffffff, r4) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r9, 0xc0000}, 0x8) 21:03:20 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdn%', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:20 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x126ee, 0x0, &(0x7f0000ffc000/0x3000)=nil}) [ 570.265705][ T26] audit: type=1800 audit(1574197400.265:688): pid=19259 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17105 res=0 [ 570.368610][T19270] 9pnet: Insufficient options for proto=fd [ 570.426218][ T26] audit: type=1804 audit(1574197400.405:689): pid=19268 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/289/bus" dev="sda1" ino=16897 res=1 [ 570.491301][ T26] audit: type=1804 audit(1574197400.505:690): pid=19275 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/388/bus" dev="sda1" ino=16532 res=1 21:03:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa6, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x126, 0x0, &(0x7f0000004a80)={0x77359400}) [ 570.543973][T19270] 9pnet: Insufficient options for proto=fd [ 570.568011][ T26] audit: type=1804 audit(1574197400.595:691): pid=19280 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/351/bus" dev="sda1" ino=17169 res=1 21:03:20 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdn\\', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:20 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000140)=""/200, &(0x7f0000000240)=0xc8) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000280)) dup(r1) r4 = open(&(0x7f0000000100)='./bus\x00', 0x408140, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r6 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) sendfile(r6, r4, 0x0, 0x8000fffffffe) [ 570.808048][T19295] 9pnet: Insufficient options for proto=fd 21:03:20 executing program 2: r0 = open(&(0x7f0000000040)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000100)={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, 0xffffffff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x8400, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) dup2(0xffffffffffffffff, r4) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r9, 0xc0000}, 0x8) [ 570.884358][T19295] 9pnet: Insufficient options for proto=fd 21:03:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x127, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000038) 21:03:21 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x39, {'wfdno', 0x3d, r1}}) 21:03:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x128, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:21 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r1) r4 = open(&(0x7f0000000440)='./bus\x00', 0x200, 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, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x0, 0x30, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x5, 0x9}, 0x28) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r6, 0x0, 0x0}, 0x10) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x23, 0x4, 0x1, 0x0, r5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:21 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000040)='./bus\x00', 0x212040, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 571.517679][T19321] 9pnet: Insufficient options for proto=fd [ 571.622959][T19321] 9pnet: Insufficient options for proto=fd 21:03:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x129, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:21 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Ifdno', 0x3d, r1}}) 21:03:21 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x4, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa8, 0x0, &(0x7f0000004a80)={0x77359400}) [ 571.934640][T19342] 9pnet: Insufficient options for proto=fd [ 572.017061][T19342] 9pnet: Insufficient options for proto=fd 21:03:22 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x400000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xfe, 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, 0x0, 0x0, 0x0, 0x3, 0x85b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:22 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x800000000039) 21:03:22 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Qfdno', 0x3d, r1}}) 21:03:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x84, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa9, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:22 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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, 0x36412}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 572.578820][T19378] 9pnet: Insufficient options for proto=fd 21:03:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:22 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0xc1, 0x200, 0x7e, 0x40000000000, 0x6}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x6) r3 = dup(r1) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0x7}, 0xffffffffffffff8d) r5 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$kcm(0xa, 0x522000000003, 0x11) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r7, 0x12, 0x2, &(0x7f0000000480)=""/4096, &(0x7f0000000180)=0x1000) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f0000000140), 0x4) sendmsg$kcm(r6, &(0x7f0000000240)={&(0x7f0000000040)=@nl=@unspec={0x0, 0xffffff7f00000000, 0xf7962dfeff881bdc, 0x80fe}, 0x23, &(0x7f00000001c0), 0xc}, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 572.678847][T19378] 9pnet: Insufficient options for proto=fd 21:03:22 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x102, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:22 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Rfdno', 0x3d, r1}}) 21:03:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xaa, 0x0, &(0x7f0000004a80)={0x77359400}) [ 572.917524][T19396] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 193 (only 16 groups) 21:03:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12d, 0x0, &(0x7f0000004a80)={0x77359400}) [ 572.983520][T19399] 9pnet: Insufficient options for proto=fd [ 573.066874][T19399] 9pnet: Insufficient options for proto=fd 21:03:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000003a) 21:03:23 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfd, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:23 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Sfdno', 0x3d, r1}}) 21:03:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xab, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 573.709161][T19426] 9pnet: Insufficient options for proto=fd [ 573.806336][T19426] 9pnet: Insufficient options for proto=fd 21:03:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x12f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:23 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Tfdno', 0x3d, r1}}) [ 573.954865][T19437] 9pnet: Insufficient options for proto=fd 21:03:24 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 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) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xf5, "30c4d61d0de5afdc6d1c52c9b5a4193277e52d364813345e5fce4b5cd3d4404a28e1f91870ad93affe207f7fa22ccdc0238b9b37adbed29ed4d966862f12e4faa0610955057328daa0e420cdbb3fc531c31c35bbdcbf8fa9702991a3d42c041c0f946741d9b4038e9f3be3847a9b281aed63b0b13e13d66611d1725286ed22cbe975625292a6dc29697fb00cf14d34d5bdc740664a88b202ddcb53349caaf4f8ce9ffeffc8ee9f0cd3f044e7a3144441f853f3e223d61d290e04736e969bfaa9d485344e2414f398ffbe0f82a0aa33a63bd0498ec0ccc5d402d34345e916a88d3e808996ca4811c5f2be417e42e3a9b1ed19bcf9f7"}, &(0x7f0000000040)=0xfd) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000200)={r6, 0x3}, 0x8) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000240)=""/45) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xac, 0x0, &(0x7f0000004a80)={0x77359400}) [ 574.016692][T19437] 9pnet: Insufficient options for proto=fd 21:03:24 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'Vfdno', 0x3d, r1}}) 21:03:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x130, 0x0, &(0x7f0000004a80)={0x77359400}) [ 574.298411][T19456] 9pnet: Insufficient options for proto=fd [ 574.383274][T19456] 9pnet: Insufficient options for proto=fd 21:03:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000003b) 21:03:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xad, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:24 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80000001, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000032c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003300)=0x14) sendmsg$nl_route(r2, &(0x7f00000033c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003380)={&(0x7f0000003340)=@bridge_delneigh={0x40, 0x1d, 0x300, 0x70bd2b, 0x25dfdbfd, {0x9, 0x0, 0x0, r3, 0x8, 0xc2, 0x4}, [@NDA_SRC_VNI={0x8, 0xb, 0x800}, @NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80, [], 0x19}}, @NDA_PORT={0x8, 0x6, 0x4e20}]}, 0x40}, 0x1, 0x0, 0x0, 0x503bdfaf69e2804c}, 0x2801) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r1) r5 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:03:24 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xc043, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000480)=""/4096) 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:24 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'bfdno', 0x3d, r1}}) 21:03:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x131, 0x0, &(0x7f0000004a80)={0x77359400}) [ 574.587626][ T26] kauditd_printk_skb: 23 callbacks suppressed [ 574.587641][ T26] audit: type=1804 audit(1574197404.605:715): pid=19467 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/354/bus" dev="sda1" ino=17121 res=1 [ 574.706699][T19474] 9pnet: Insufficient options for proto=fd [ 574.731016][ T26] audit: type=1804 audit(1574197404.645:716): pid=19466 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/354/bus" dev="sda1" ino=17121 res=1 21:03:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x6e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 574.815933][T19474] 9pnet: Insufficient options for proto=fd 21:03:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xae, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:24 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7, 0x4a}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$input_event(r2, &(0x7f0000000180)={{r3, r4/1000+30000}, 0x11, 0x9, 0xffffff80}, 0x18) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r8 = socket$can_j1939(0x1d, 0x2, 0x7) accept(r8, &(0x7f00000001c0)=@xdp, &(0x7f0000000240)=0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x71, 0x0, 0x0, 0x0, 0x41c1, 0x15100, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x400, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) sendfile(r6, r7, 0x0, 0x8000fffffffe) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000040)) 21:03:24 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'dfdno', 0x3d, r1}}) [ 574.902833][ T26] audit: type=1800 audit(1574197404.645:717): pid=19467 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17121 res=0 21:03:25 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x6d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x132, 0x0, &(0x7f0000004a80)={0x77359400}) [ 575.068785][ T26] audit: type=1800 audit(1574197404.645:718): pid=19466 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17121 res=0 [ 575.130004][T19497] 9pnet: Insufficient options for proto=fd [ 575.194744][ T26] audit: type=1804 audit(1574197404.755:719): pid=19472 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/296/bus" dev="sda1" ino=16544 res=1 [ 575.238949][T19497] 9pnet: Insufficient options for proto=fd [ 575.328558][ T26] audit: type=1804 audit(1574197404.765:720): pid=19477 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/396/bus" dev="sda1" ino=16641 res=1 [ 575.438375][ T26] audit: type=1804 audit(1574197404.925:721): pid=19487 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/355/bus" dev="sda1" ino=17297 res=1 [ 575.478513][ T26] audit: type=1804 audit(1574197405.255:722): pid=19500 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/397/bus" dev="sda1" ino=16485 res=1 [ 575.646991][ T26] audit: type=1804 audit(1574197405.675:723): pid=19515 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/355/bus" dev="sda1" ino=17297 res=1 21:03:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000003c) 21:03:25 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'gfdno', 0x3d, r1}}) 21:03:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xaf, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:25 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x6c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x5) recvmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000140)={0x1d, 0x22, 0x12, 0xc, 0x0, 0x6, 0x6, 0x126}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) ioctl$BLKBSZSET(r3, 0x40081271, &(0x7f0000000100)=0x8) r4 = socket(0x2, 0x803, 0xff) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r5 = dup(r4) open(&(0x7f0000000440)='./bus\x00', 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) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x240001) sendfile(r5, r6, 0x0, 0x8000fffffffe) 21:03:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x133, 0x0, &(0x7f0000004a80)={0x77359400}) [ 575.704281][ T26] audit: type=1804 audit(1574197405.735:724): pid=19516 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/355/bus" dev="sda1" ino=17297 res=1 [ 575.795176][T19521] 9pnet: Insufficient options for proto=fd [ 575.853518][T19521] 9pnet: Insufficient options for proto=fd 21:03:26 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'qfdno', 0x3d, r1}}) 21:03:26 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$netlink(r2, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x2040}, 0xc) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/144) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001580)={0x18, r7, 0xb03, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd8, r7, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x28, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x14, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd793}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffff898}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0xeb657fe524d3b48a) 21:03:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb0, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:26 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYRESHEX=r1], 0xffffffffffffff52) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 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) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20200, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x134, 0x0, &(0x7f0000004a80)={0x77359400}) [ 576.094695][T19542] 9pnet: Insufficient options for proto=fd [ 576.221413][T19542] 9pnet: Insufficient options for proto=fd 21:03:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb1, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000003d) 21:03:26 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'sfdno', 0x3d, r1}}) 21:03:26 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:26 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000100)={0xc, 0xaf, "01dde95f0308fc6eef9b18b7198cba012252fd2988b0b675095420d672d0f1136943f21f714e19bdb062f66492b3498cc0954ea9d1bcabae0949df5f87266c887ecf04d7fa5cab5addac975ce5d399f7ae7df51fc17479319d9a87e62ff455b0b8d8518d2115d6ef94ff3e8b0b800a86678af23d75e5808817a04ffa133fcc6285f399aa11325aedd97997239e8c7b5d9e776feae8d34f3c18a2bbdafe08528f46a87623db5d45a0d4aae7ac8f7581"}, 0xb5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xfe, 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}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x135, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb2, 0x0, &(0x7f0000004a80)={0x77359400}) [ 576.864616][T19572] 9pnet: Insufficient options for proto=fd [ 576.916471][T19572] 9pnet: Insufficient options for proto=fd 21:03:27 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fgetxattr(r0, &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)=""/30, 0x1e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="6a06ba584c31aacc00bb355a8b42b4d3d769cb05d3fc4523"], 0x18) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 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) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_SUBDEV_G_FMT(r5, 0xc0585604, &(0x7f0000000180)={0x1, 0x0, {0xffffffff, 0xee6, 0x3017, 0x3, 0xb, 0x85758b9362113e4c, 0x0, 0x8}}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:27 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'ufdno', 0x3d, r1}}) 21:03:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x136, 0x0, &(0x7f0000004a80)={0x77359400}) [ 577.213377][T19593] 9pnet: Insufficient options for proto=fd 21:03:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb4, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:27 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000040)=0x800) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 577.317305][T19593] 9pnet: Insufficient options for proto=fd 21:03:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000000003e) 21:03:27 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'w%dno', 0x3d, r1}}) 21:03:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x137, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:27 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:27 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x3) 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:27 executing program 2: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fgetxattr(r0, &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)=""/30, 0x1e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="6a06ba584c31aacc00bb355a8b42b4d3d769cb05d3fc4523"], 0x18) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 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) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_SUBDEV_G_FMT(r5, 0xc0585604, &(0x7f0000000180)={0x1, 0x0, {0xffffffff, 0xee6, 0x3017, 0x3, 0xb, 0x85758b9362113e4c, 0x0, 0x8}}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 577.987913][T19626] 9pnet: Insufficient options for proto=fd [ 578.056790][T19626] 9pnet: Insufficient options for proto=fd 21:03:28 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x81fe, 0x140) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:28 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb6, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:28 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'w\\dno', 0x3d, r1}}) 21:03:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x138, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:28 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x135, 0x0, &(0x7f0000004a80)={0x77359400}) [ 578.370526][T19648] 9pnet: Insufficient options for proto=fd [ 578.460588][T19648] 9pnet: Insufficient options for proto=fd 21:03:28 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x1a8) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64, @ANYRES64, @ANYRES32], @ANYRESOCT=r0, @ANYRESOCT=0x0], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES32=r0], @ANYPTR64=&(0x7f0000000780)=ANY=[@ANYBLOB="7fd4f28dee69ee451e396e670bf3e57ea4e93235991e6a8c6a888268a4442789de3fd5f4d4b27c2599612e737863eaa93dda7f9dfdd4f364888fd5b8d44bfe370c8fe0b0757c58054c5cfc555de00be3cca01b84685f4f1c44e90843e3d447", @ANYRESHEX=0x0, @ANYRESDEC=0x0, @ANYRES16, @ANYBLOB="32ebadbde38a0d4700ee95fb6fc0396b64e94f05489b96755de0cae941ee3b35a86a69a4d92b8161a743d2767811c89c419f4ba944a212b23044df8a4f2530518b26ded4e9e2e75f82f2138292dc29e1fa31a4e96c113459d1585d92461f75d35b47d266969feb2d7a71231e54b154c4624c12cc0bcf9e9c32333fffe303d1faecc91236be3f4a7d4b50675272bc0c4626ddb58f651866a733b39e819e05385ba3c6fcddf37a406b2d542a2da60c50156a8e5712123e159edf7ba4e6f8a6b40f31a1a1479c6a17796794f2910202b28dcbb4687b47", @ANYRES64=0x0, @ANYRES64=r0], @ANYRESHEX=r2, @ANYRESOCT=r3, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64], @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYRES64=0x0, @ANYBLOB="ee547e660d52ccb9696f702ff2a8392a91cd1c5eace8746e0ddb39c2de9051d5d20cd696f9b04a9d1f4f7b7e21de6f48a3f38b6d9997ba0920d6821f1cb2536dff462acdfee056a506f26e8802c2384d97b1d8923532d733437c92db46059666e1f623f91f89b97db8e31bff281b316563db73e4f17b7fb1c690af432494cf5aed2dd022df3a0be86b901aca9750c7017c5d092d96c9e3722e3f9941643d02b334e404f830b730f30f29ff260160f0968b464e1b241db49aaa5db1bc86ed367103b875a7f0053ece9927c65c106e7ab03c17f6b1590f9b515907e3", @ANYRES64, @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRESOCT=r5, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64=r2]]], @ANYRES32, @ANYPTR64=&(0x7f0000000480)=ANY=[]], 0xfffffffffffffe5b) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400800, 0x0) openat$userio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/userio\x00', 0x101101, 0x0) ioctl$SIOCX25CALLACCPTAPPRV(r6, 0x89e8) r7 = socket(0x2, 0x803, 0xff) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r8, &(0x7f0000000200), 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r8, 0x80e85411, &(0x7f00000001c0)=""/175) keyctl$revoke(0x3, 0x0) r9 = socket(0x4, 0x4, 0x2) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r9, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) r10 = dup(r7) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r10, r11, 0x0, 0x8000fffffffe) 21:03:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000ffffffe0) 21:03:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x139, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:29 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfIno', 0x3d, r1}}) 21:03:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x134, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:29 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f0000000400)='./bus\x00', 0x0, 0x18}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) readv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000140)=""/90, 0x5a}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)=""/121, 0x79}], 0x6) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 579.109685][T19682] 9pnet: Insufficient options for proto=fd 21:03:29 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$can_bcm(r4, &(0x7f00000001c0)={&(0x7f0000000040), 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000158781ae000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="040000c001000000010000c004000000c75b05b65269c32a"], 0x48}, 0x1, 0x0, 0x0, 0x20010080}, 0x20008000) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:29 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfQno', 0x3d, r1}}) 21:03:29 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb8, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x5d, 0x0, &(0x7f0000004a80)={0x77359400}) [ 579.463351][T19700] 9pnet: Insufficient options for proto=fd 21:03:29 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00000001c0)=0x1ff, 0x4) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) recvfrom$rose(r6, &(0x7f0000000240)=""/209, 0xd1, 0x21, &(0x7f0000000340)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x2, [@default, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null]}, 0x40) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e22, @local}, {0x2, 0x4e24, @multicast1}, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x1b, 0x0, 0x0, 0x0, 0x11df, &(0x7f0000000100)='veth1_to_hsr\x00', 0x6, 0x9, 0x2}) setsockopt$CAN_RAW_RECV_OWN_MSGS(r4, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x10, 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, 0x2) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 579.521416][T19700] 9pnet: Insufficient options for proto=fd [ 579.722199][ T26] kauditd_printk_skb: 30 callbacks suppressed [ 579.722214][ T26] audit: type=1804 audit(1574197409.745:755): pid=19711 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/408/bus" dev="sda1" ino=17550 res=1 [ 580.009030][ T26] audit: type=1804 audit(1574197410.035:756): pid=19718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/359/bus" dev="sda1" ino=17545 res=1 21:03:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffb) 21:03:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13b, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb9, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:30 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfRno', 0x3d, r1}}) 21:03:30 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x5d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:30 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/127) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) sendfile(r2, r3, 0x0, 0x8000fffffffe) [ 580.070590][ T26] audit: type=1804 audit(1574197410.095:757): pid=19717 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/359/bus" dev="sda1" ino=17545 res=1 [ 580.096274][ T26] audit: type=1800 audit(1574197410.125:758): pid=19718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17545 res=0 [ 580.144826][ T26] audit: type=1800 audit(1574197410.125:759): pid=19717 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17545 res=0 [ 580.202290][T19725] 9pnet: Insufficient options for proto=fd [ 580.240147][ T26] audit: type=1804 audit(1574197410.265:760): pid=19726 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/409/bus" dev="sda1" ino=17576 res=1 [ 580.333470][T19725] 9pnet: Insufficient options for proto=fd 21:03:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xba, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:30 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$can_bcm(r4, &(0x7f00000001c0)={&(0x7f0000000040), 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000158781ae000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="040000c001000000010000c004000000c75b05b65269c32a"], 0x48}, 0x1, 0x0, 0x0, 0x20010080}, 0x20008000) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:30 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r5, 0x7, 0x5, 0x6c7, 0xfffffffe, 0x5}, 0x14) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x80, 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) sendfile(r7, r8, 0x0, 0x8000fffffffe) 21:03:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13c, 0x0, &(0x7f0000004a80)={0x77359400}) [ 580.481675][ T26] audit: type=1804 audit(1574197410.505:761): pid=19736 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/360/bus" dev="sda1" ino=17561 res=1 21:03:30 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfSno', 0x3d, r1}}) 21:03:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x200000, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x1, @empty}, 0x10) r4 = dup(r2) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) [ 580.622779][ T26] audit: type=1804 audit(1574197410.645:762): pid=19745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir824505778/syzkaller.HYAoPO/307/bus" dev="sda1" ino=17575 res=1 21:03:30 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 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) socket$inet(0x2, 0x2, 0x1) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:30 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xbb, 0x0, &(0x7f0000004a80)={0x77359400}) [ 580.706083][T19754] 9pnet: Insufficient options for proto=fd [ 580.762056][ T26] audit: type=1804 audit(1574197410.785:763): pid=19753 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir150389146/syzkaller.YVjVSO/410/bus" dev="sda1" ino=17566 res=1 [ 580.790218][T19754] 9pnet: Insufficient options for proto=fd 21:03:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:31 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfTno', 0x3d, r1}}) [ 580.942334][ T26] audit: type=1804 audit(1574197410.965:764): pid=19764 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/361/bus" dev="sda1" ino=17570 res=1 21:03:31 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xbc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 581.166547][T19777] 9pnet: Insufficient options for proto=fd 21:03:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r5, r6) 21:03:31 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000040)={0x3, 0xc62}) [ 581.308957][T19777] 9pnet: Insufficient options for proto=fd 21:03:31 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfVno', 0x3d, r1}}) 21:03:31 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) sendfile(r2, r3, 0x0, 0x8000fffffffe) 21:03:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x13f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:31 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xbd, 0x0, &(0x7f0000004a80)={0x77359400}) [ 581.672354][T19805] 9pnet: Insufficient options for proto=fd [ 581.736385][T19805] 9pnet: Insufficient options for proto=fd 21:03:31 executing program 5: lsetxattr$security_ima(&(0x7f0000000340)='./bus\x00', &(0x7f0000000380)='security.ima\x00', &(0x7f00000003c0)=@sha1={0x1, "dee2cb3a9c1ce09303199e48f1d0a8efa6049880"}, 0x15, 0x3) r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xfffffffe000000, 0x101000) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x7a, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000580)={r6, 0x101}, &(0x7f00000005c0)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000540)=0x14) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') unlinkat(r0, &(0x7f0000000400)='./bus\x00', 0x200) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8080000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000025bd7000fbdbdf25010000000000000009410000004c00180000000362726f6164636173742d6c696e6b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc052e0c987bace05542a74b33860c4aa31b9e4c4faf8060ddb9256994f099fcc0698a75745e97"], 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r8 = dup(r1) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) eventfd2(0x9, 0x400) sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) 21:03:31 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wf\\no', 0x3d, r1}}) 21:03:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x140, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:31 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xbe, 0x0, &(0x7f0000004a80)={0x77359400}) [ 582.053056][T19825] 9pnet: Insufficient options for proto=fd [ 582.156941][T19825] 9pnet: Insufficient options for proto=fd 21:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xa3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) r6 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r6, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r6) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r2) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) 21:03:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x141, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:32 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:32 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfbno', 0x3d, r1}}) 21:03:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xbf, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:32 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) socket$inet(0x2, 0x2, 0x1) [ 582.494649][T19850] 9pnet: Insufficient options for proto=fd 21:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9e, 0x0, &(0x7f0000004a80)={0x77359400}) [ 582.556940][T19850] 9pnet: Insufficient options for proto=fd 21:03:32 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfgno', 0x3d, r1}}) 21:03:32 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x142, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:32 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:32 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc0, 0x0, &(0x7f0000004a80)={0x77359400}) [ 582.753823][T19867] 9pnet: Insufficient options for proto=fd [ 582.806772][T19867] 9pnet: Insufficient options for proto=fd 21:03:32 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x9a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfqno', 0x3d, r1}}) 21:03:33 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc1, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x143, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000100)={0x8001, 0x0, [], {0x0, @bt={0x7, 0x290e, 0x1, 0x2, 0x20, 0x7, 0x80000000, 0x0, 0x8dd5, 0x6, 0x6, 0x4, 0x9, 0x200, 0x3, 0x4}}}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x97, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 583.507692][T19897] 9pnet: Insufficient options for proto=fd [ 583.597394][T19897] 9pnet: Insufficient options for proto=fd 21:03:33 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x144, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xb, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc2, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:33 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfsno', 0x3d, r1}}) 21:03:33 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 583.918157][T19919] 9pnet: Insufficient options for proto=fd 21:03:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x145, 0x0, &(0x7f0000004a80)={0x77359400}) [ 584.026349][T19919] 9pnet: Insufficient options for proto=fd 21:03:34 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x90, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:34 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfuno', 0x3d, r1}}) 21:03:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x146, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:34 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) 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) socket$inet(0x2, 0x2, 0x1) 21:03:34 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:34 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfwno', 0x3d, r1}}) 21:03:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc4, 0x0, &(0x7f0000004a80)={0x77359400}) [ 584.656394][T19956] 9pnet: Insufficient options for proto=fd 21:03:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x800, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r6, 0x0) socket(0x10, 0x2, 0x0) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r7, 0x202002) keyctl$chown(0x4, r7, 0x0, 0x0) r8 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r8, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r9 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r9, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x4, 0x0, 0x1013, 0x0, 0x0, 0x8}}) r10 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r10, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013, 0x0, 0x1, 0xd}}) r11 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r11, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendmsg$unix(r1, &(0x7f0000000280)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000480)="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", 0x1000}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32, @ANYRES32=r5, @ANYBLOB="000000e91b00000000000000010000f72ec5009b3b40408c3b3b9604d2606688fa02", @ANYRES32, @ANYRES32=r6, @ANYRES32, @ANYBLOB="0000009315022b001689c1840ba20000010000000100"/31, @ANYRES32=r8, @ANYBLOB="00000000300000000000000001000000011b6be3", @ANYRES32=r0, @ANYRES32=r9, @ANYRES32=r0, @ANYRES32=r10, @ANYRES32=r0, @ANYRES32=r11, @ANYRES32, @ANYRES32=r0], 0xa0, 0x4048}, 0x24000140) r12 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r12, 0x2007fff) r13 = socket(0x2, 0x803, 0xff) connect$inet(r13, &(0x7f0000000080)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r14 = dup(r13) r15 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r14, r15, 0x0, 0x8000fffffffe) [ 584.729866][T19956] 9pnet: Insufficient options for proto=fd 21:03:34 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:34 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfd%o', 0x3d, r1}}) 21:03:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:34 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:34 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x147, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:34 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x1fe, 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) socket$inet(0x2, 0x2, 0x1) [ 584.901834][T19969] 9pnet: Insufficient options for proto=fd [ 584.976360][T19969] 9pnet: Insufficient options for proto=fd 21:03:35 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdn%', 0x3d, r1}}) [ 585.018616][ T26] kauditd_printk_skb: 25 callbacks suppressed [ 585.018631][ T26] audit: type=1804 audit(1574197415.045:790): pid=19971 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/365/bus" dev="sda1" ino=17583 res=1 21:03:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 585.200033][T19987] 9pnet: Insufficient options for proto=fd 21:03:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x148, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc6, 0x0, &(0x7f0000004a80)={0x77359400}) [ 585.282102][T19987] 9pnet: Insufficient options for proto=fd 21:03:35 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 585.365665][ T26] audit: type=1804 audit(1574197415.395:791): pid=19963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/365/bus" dev="sda1" ino=17583 res=1 21:03:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000380)) ftruncate(r1, 0x2007fff) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f00000003c0)={0x0, 0x0, 0x8, 0xb4af}) r6 = syz_open_dev$binderN(&(0x7f0000000400)='/dev/binder#\x00', 0x0, 0x802) fadvise64(r6, 0x100000000, 0x4, 0x4) r7 = socket(0x2, 0x803, 0xff) connect$inet(r7, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r10 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x32ba38979a5c1b01, 0x0) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r10, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x174, r11, 0x300, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffb}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff8000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x3315f6e8bccc7d89}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="e9824a7ad03c66103cd5e1d78a7792a7"}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xcd1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbc02b13d}]}]}, 0x174}}, 0x10) sendfile(r8, r9, 0x0, 0x8000fffffffe) 21:03:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:35 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdn\\', 0x3d, r1}}) [ 585.484594][ T26] audit: type=1800 audit(1574197415.435:792): pid=19981 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17583 res=0 [ 585.519504][ T26] audit: type=1800 audit(1574197415.435:793): pid=19963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17583 res=0 21:03:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:35 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x149, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:35 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 585.654494][T20012] 9pnet: Insufficient options for proto=fd 21:03:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc7, 0x0, &(0x7f0000004a80)={0x77359400}) [ 585.724217][ T26] audit: type=1804 audit(1574197415.755:794): pid=20013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/366/bus" dev="sda1" ino=17583 res=1 21:03:35 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 585.796738][T20012] 9pnet: Insufficient options for proto=fd 21:03:35 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x39}) 21:03:36 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) 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) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 586.449466][ T26] audit: type=1804 audit(1574197416.475:795): pid=20051 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/366/bus" dev="sda1" ino=17583 res=1 [ 586.487574][ T26] audit: type=1804 audit(1574197416.515:796): pid=20053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/366/bus" dev="sda1" ino=17583 res=1 21:03:36 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc8, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:36 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 586.545009][ T26] audit: type=1800 audit(1574197416.575:797): pid=20051 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17583 res=0 [ 586.564598][ T26] audit: type=1800 audit(1574197416.575:798): pid=20053 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17583 res=0 21:03:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ftruncate(r1, 0xffffffffffffffa7) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/qroc/seliy\xf3\x9c\xbc\xf4N\xff\xff\xf8\x00', 0x101000, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000000040)) r6 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r6, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) dup3(r5, r6, 0x80000) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r9, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r10 = syz_open_dev$video4linux(&(0x7f0000000340)='/\xd4|CS\x00\x00\x10\xe0\x84o\xe6\xd0G\xf7\x1d\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r10, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r11 = fcntl$dupfd(r9, 0x0, r10) bind$unix(r11, &(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000240)) r12 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r12, 0x11, 0x0, 0x0, {{}, 0x0, 0x4107, 0x0, {0xa, 0x18, {0x0, @bearer=@udp='udp:syz2\x00'}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r7, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r12, 0x8, 0x70bd27, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000008) 21:03:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 2: perf_event_open(&(0x7f000001d000)={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) socket$inet(0x2, 0x2, 0x1) 21:03:36 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc9, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:37 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket(0x2, 0x803, 0xff) socket$inet(0x2, 0x2, 0x1) [ 586.998689][ T26] audit: type=1804 audit(1574197417.015:799): pid=20076 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/367/bus" dev="sda1" ino=16487 res=1 21:03:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) ftruncate(0xffffffffffffffff, 0x2007fff) r1 = socket(0x2, 0x803, 0xff) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x177de1bd}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r5, 0x80, 0x10bf6e01ed0ef79c}, 0xc) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r1) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) [ 587.403830][T20103] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20103] [ 587.444027][T20100] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20100] 21:03:37 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x2}}) 21:03:37 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) 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) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xca, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$sock_ax25_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x4, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 2: 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xcb, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:37 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14e, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:38 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x3}}) 21:03:38 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) 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) socket$inet(0x2, 0x2, 0x1) 21:03:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x14f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xcc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x1) 21:03:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f0000000280)=""/153, 0x99}, {&(0x7f0000000340)=""/157, 0x9d}, {&(0x7f0000000480)=""/246, 0xf6}, {&(0x7f0000000580)=""/142, 0x8e}, {&(0x7f0000000640)=""/203, 0xcb}, {&(0x7f0000000740)=""/247, 0xf7}, {&(0x7f0000000840)=""/205, 0xcd}], 0xa) ftruncate(r1, 0x2007fff) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:03:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xcd, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:38 executing program 2: 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) socket$inet(0x2, 0x0, 0x1) 21:03:38 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:38 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x150, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:39 executing program 2: 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) socket$inet(0x2, 0x0, 0x1) 21:03:39 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:39 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x4}}) 21:03:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xce, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 21:03:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x151, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:39 executing program 5: socket(0x2, 0x803, 0xff) 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) socket$inet(0x2, 0x2, 0x1) 21:03:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r4, r5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r5, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r5, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x7a, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={r7, @in={{0x2, 0x4e22, @loopback}}}, &(0x7f0000000040)=0x84) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r2) pkey_alloc(0x0, 0x0) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) 21:03:39 executing program 2: 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) socket$inet(0x2, 0x2, 0x0) 21:03:39 executing program 5: socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:39 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x152, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xcf, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:39 executing program 2: 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) socket$inet(0x2, 0x2, 0x0) 21:03:39 executing program 5: socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 590.170589][ T26] kauditd_printk_skb: 13 callbacks suppressed [ 590.170609][ T26] audit: type=1800 audit(1574197420.195:813): pid=20216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17612 res=0 21:03:40 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x5}}) 21:03:40 executing program 2: socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x153, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd0, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:40 executing program 5: open(0x0, 0x1fe, 0x0) socket(0x2, 0x803, 0xff) 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) socket$inet(0x2, 0x2, 0x1) 21:03:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x5, 0x0, 0x2000}, 0x4) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:40 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xcb, 0x0, &(0x7f0000004a80)={0x77359400}) [ 590.689027][ T26] audit: type=1804 audit(1574197420.715:814): pid=20256 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/372/bus" dev="sda1" ino=17614 res=1 21:03:40 executing program 5: open(0x0, 0x1fe, 0x0) socket(0x2, 0x803, 0xff) 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) socket$inet(0x2, 0x2, 0x1) 21:03:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd1, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:40 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x154, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:41 executing program 5: open(0x0, 0x0, 0x0) socket(0x2, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc6, 0x0, &(0x7f0000004a80)={0x77359400}) [ 591.447204][ T26] audit: type=1804 audit(1574197421.475:815): pid=20287 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/372/bus" dev="sda1" ino=17614 res=1 [ 591.500059][ T26] audit: type=1804 audit(1574197421.525:816): pid=20289 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/372/bus" dev="sda1" ino=17614 res=1 [ 591.549839][ T26] audit: type=1800 audit(1574197421.575:817): pid=20287 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17614 res=0 [ 591.569847][ T26] audit: type=1800 audit(1574197421.575:818): pid=20289 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17614 res=0 21:03:41 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x6}}) 21:03:41 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd2, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:41 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x155, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xc3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:41 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x8000fffffffe) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) 21:03:41 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 591.781388][ T26] audit: type=1800 audit(1574197421.805:819): pid=20304 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17612 res=0 21:03:41 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000000140)=""/36, &(0x7f0000000180)=0x24) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f0000000040)}) sendfile(r3, r5, 0x0, 0x8000fffffffe) 21:03:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:42 executing program 2: open(0x0, 0x0, 0x0) socket(0x0, 0x803, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x156, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:42 executing program 5: open(0x0, 0x0, 0x0) socket(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) socket$inet(0x2, 0x2, 0x1) [ 592.139855][ T26] audit: type=1804 audit(1574197422.165:820): pid=20331 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/374/bus" dev="sda1" ino=17621 res=1 21:03:42 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x7}}) 21:03:42 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x157, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:42 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x156, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd4, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:42 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:42 executing program 5: open(0x0, 0x0, 0x0) socket(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) socket$inet(0x2, 0x2, 0x1) [ 592.825339][ T26] audit: type=1804 audit(1574197422.855:821): pid=20357 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/374/bus" dev="sda1" ino=17621 res=1 21:03:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd5, 0x0, &(0x7f0000004a80)={0x77359400}) [ 592.927405][ T26] audit: type=1804 audit(1574197422.955:822): pid=20361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/374/bus" dev="sda1" ino=17621 res=1 21:03:43 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'filter\x00', 0x0, 0x0, 0x0, [], 0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:43 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:43 executing program 2: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x158, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:43 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:43 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x8}}) 21:03:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd6, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:43 executing program 2 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:43 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:43 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x159, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:43 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 593.892403][T20405] FAULT_INJECTION: forcing a failure. [ 593.892403][T20405] name failslab, interval 1, probability 0, space 0, times 0 [ 593.934477][T20405] CPU: 0 PID: 20405 Comm: syz-executor.2 Not tainted 5.4.0-rc8 #0 [ 593.942350][T20405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.952422][T20405] Call Trace: [ 593.955741][T20405] dump_stack+0x197/0x210 [ 593.960114][T20405] should_fail.cold+0xa/0x15 [ 593.964739][T20405] ? fault_create_debugfs_attr+0x180/0x180 [ 593.970580][T20405] ? ___might_sleep+0x163/0x2c0 [ 593.975464][T20405] __should_failslab+0x121/0x190 [ 593.980424][T20405] ? sock_free_inode+0x30/0x30 [ 593.985215][T20405] should_failslab+0x9/0x14 [ 593.989740][T20405] kmem_cache_alloc+0x2aa/0x710 [ 593.994632][T20405] ? sock_free_inode+0x30/0x30 [ 593.999422][T20405] sock_alloc_inode+0x1c/0x1d0 [ 594.004208][T20405] alloc_inode+0x68/0x1e0 [ 594.008563][T20405] new_inode_pseudo+0x19/0xf0 [ 594.013263][T20405] sock_alloc+0x41/0x270 [ 594.017540][T20405] __sock_create+0xc2/0x730 [ 594.022083][T20405] __sys_socket+0x103/0x220 [ 594.026617][T20405] ? move_addr_to_kernel+0x80/0x80 [ 594.031757][T20405] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 594.037243][T20405] ? do_syscall_64+0x26/0x760 [ 594.041964][T20405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.048056][T20405] ? do_syscall_64+0x26/0x760 [ 594.052766][T20405] __x64_sys_socket+0x73/0xb0 [ 594.057469][T20405] do_syscall_64+0xfa/0x760 [ 594.061992][T20405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.067899][T20405] RIP: 0033:0x45a639 [ 594.071809][T20405] 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 [ 594.091427][T20405] RSP: 002b:00007fd9471efc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 21:03:44 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x0, 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) socket$inet(0x2, 0x2, 0x1) [ 594.099880][T20405] RAX: ffffffffffffffda RBX: 00007fd9471efc90 RCX: 000000000045a639 [ 594.107860][T20405] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 [ 594.115848][T20405] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 594.123839][T20405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9471f06d4 [ 594.131827][T20405] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000004 [ 594.226878][T20405] socket: no more sockets 21:03:44 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x5, 0x4, 0x57) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:44 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:44 executing program 2 (fault-call:1 fault-nth:1): 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) socket$inet(0x2, 0x2, 0x1) [ 594.487244][T20433] FAULT_INJECTION: forcing a failure. [ 594.487244][T20433] name failslab, interval 1, probability 0, space 0, times 0 [ 594.553028][T20433] CPU: 0 PID: 20433 Comm: syz-executor.2 Not tainted 5.4.0-rc8 #0 [ 594.560891][T20433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.570968][T20433] Call Trace: [ 594.574286][T20433] dump_stack+0x197/0x210 [ 594.578652][T20433] should_fail.cold+0xa/0x15 [ 594.583275][T20433] ? fault_create_debugfs_attr+0x180/0x180 [ 594.589108][T20433] ? ___might_sleep+0x163/0x2c0 [ 594.593989][T20433] __should_failslab+0x121/0x190 [ 594.598953][T20433] should_failslab+0x9/0x14 [ 594.603479][T20433] kmem_cache_alloc+0x2aa/0x710 [ 594.608352][T20433] ? __this_cpu_preempt_check+0x3a/0x210 [ 594.614012][T20433] ? retint_kernel+0x2b/0x2b [ 594.618622][T20433] sk_prot_alloc+0x67/0x310 [ 594.623151][T20433] sk_alloc+0x39/0xf70 [ 594.627237][T20433] ? sk_alloc+0xb/0xf70 [ 594.631421][T20433] inet_create+0x368/0xe00 [ 594.635871][T20433] __sock_create+0x3d8/0x730 [ 594.640490][T20433] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 594.646771][T20433] __sys_socket+0x103/0x220 [ 594.651311][T20433] ? move_addr_to_kernel+0x80/0x80 [ 594.656461][T20433] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 594.661946][T20433] ? do_syscall_64+0x26/0x760 [ 594.666656][T20433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.672758][T20433] ? do_syscall_64+0x26/0x760 [ 594.677466][T20433] __x64_sys_socket+0x73/0xb0 [ 594.682169][T20433] do_syscall_64+0xfa/0x760 [ 594.686700][T20433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.692606][T20433] RIP: 0033:0x45a639 [ 594.692621][T20433] 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 [ 594.692628][T20433] RSP: 002b:00007fd9471efc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 594.692642][T20433] RAX: ffffffffffffffda RBX: 00007fd9471efc90 RCX: 000000000045a639 [ 594.692651][T20433] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 [ 594.692659][T20433] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 594.692667][T20433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9471f06d4 [ 594.692675][T20433] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000004 21:03:44 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x9}}) 21:03:44 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd8, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:44 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15b, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:44 executing program 2 (fault-call:1 fault-nth:2): 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) socket$inet(0x2, 0x2, 0x1) 21:03:45 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 595.018871][T20461] FAULT_INJECTION: forcing a failure. [ 595.018871][T20461] name failslab, interval 1, probability 0, space 0, times 0 21:03:45 executing program 3: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000180)=[{&(0x7f0000000340)=""/60, 0x3c}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x45}], 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2007fff) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) r8 = socket$inet(0x2, 0x4000000805, 0x0) r9 = socket$inet_sctp(0x2, 0x5, 0x84) r10 = dup3(r8, r9, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r9, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x7a, &(0x7f000059aff8)={r11}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000680)={r11, 0x80000000, 0x1, 0x1000, 0x7, 0x0, 0x8, 0x7, {0x0, @in={{0x2, 0x4e21, @broadcast}}, 0xe0bb, 0x9, 0x3, 0x1000, 0x4}}, &(0x7f0000000740)=0xb0) r13 = socket$inet(0x2, 0x4000000805, 0x0) r14 = socket$inet_sctp(0x2, 0x5, 0x84) r15 = dup3(r13, r14, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r14, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r14, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r14, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r14, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r15, 0x84, 0x7a, &(0x7f000059aff8)={r16}, &(0x7f000034f000)=0x2059b000) sendmmsg$inet_sctp(r5, &(0x7f0000000800)=[{&(0x7f00000001c0)=@in={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000600)=[{&(0x7f0000002580)="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", 0x1000}, {&(0x7f0000000200)="740fa8cfd8d008bde6e99f15aada9316366836adc5c59abedaa31c0cdfee46bf7969d1c9e51511824c229a89eb552c48c473e00fc751b492e8365d7880c114f01f15cb0b26bb8b3f95c2cf8fc9b267696a9163543cd312e4236b4e6c56941e23cc25e2ce3fc63efb14f1fd311f", 0x6d}, {&(0x7f0000000280)="755daf2d3e6e649f61b1d4345feea718666a442a7c71916f9f51c864bf1681a9851748c3d346a33de5b2da2d291176f8619c9a50935b124f457412804e48f3727c6fae257bc4f33e410ee1862008449c270645240a27717b851336d065e4a43fc7115297708be830615674f740ab6ae5fc5b5853ec1849121058dcfc3b773094355f", 0x82}, {&(0x7f0000000380)="1739bb613c5251d1c87da9d1339e7e1ffd60cb24e04b1c2946d34748e969123700290c2993fc9eedf05920514ac6153324e194346cb000ca89b9c9b4845ac371b67e79ca74c0e3224c4b01a7073eabf9702dc3c049a733736c243236ca7857c8fc75ec6beefa2a96a3279d62ae9aa9e49373a6a1e703a2276e43847eb6c2fc1274e0fffd59ac7a0e68dd50096568d8d7129a02e83085956d2814f42beee86053c0e34b8c7e8a136450d1351bcec674b460c6a080bd4a0d", 0xb7}, {&(0x7f0000000480)="a0abf569e7b4c133e444be620763a1c861", 0x11}, {&(0x7f00000004c0)="49bda5209f3d7e5920a20524f38d4ee945bb9521c4ee384d74f3ac6e", 0x1c}, {&(0x7f0000000500)="87fc66f65679d43c600e7ba030b741112056dbe62752ff339f6b208a10d2696ca507e2fcd870aa50284f25baf231371c2e1ac59dee7a99e43062cf333213c98ad05b21eb4567a82346eb4d3cddb1f067e9d2c42a81fd7a23725ff9b37e606e6f2754cea95169081cadb9c67e28853272fde06b92d42edc5d513bb0afd99842df9a5028d0b95bd60a03a5052ab95e06985b606f7f514d4abef3e2916d2dbded4f7fa81224f62c2298e297cf3ab0a1c3e9742f298ca5823945a905568118330af6f90f1bdfff790d5c0e53c6ccba3cc77f220247c7", 0xd4}], 0x7, &(0x7f0000000780)=ANY=[@ANYBLOB="1800000100000000840000000000000007000100500aeb00200000000000000084000000020000005bb502000180000001000000", @ANYRES32=r12, @ANYBLOB="30000000000000008400000001000000550bff0f028200000300000000000000080000000500000008000000", @ANYRES32=r16], 0x68, 0x20040800}], 0x1, 0xe8201bf3d6d0e2ef) r17 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r17, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x6, 0x72c247aa7c8e9629}}) r18 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r18, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r18, 0x10e, 0x5, &(0x7f0000000040)=0xffffffff, 0x4) [ 595.082563][T20461] CPU: 1 PID: 20461 Comm: syz-executor.2 Not tainted 5.4.0-rc8 #0 [ 595.090429][T20461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.102771][T20461] Call Trace: [ 595.102798][T20461] dump_stack+0x197/0x210 [ 595.102822][T20461] should_fail.cold+0xa/0x15 [ 595.102844][T20461] ? fault_create_debugfs_attr+0x180/0x180 [ 595.120843][T20461] ? ___might_sleep+0x163/0x2c0 [ 595.120866][T20461] __should_failslab+0x121/0x190 [ 595.120885][T20461] should_failslab+0x9/0x14 [ 595.120898][T20461] kmem_cache_alloc_trace+0x2d3/0x790 [ 595.120915][T20461] ? retint_kernel+0x2b/0x2b [ 595.145152][T20461] apparmor_sk_alloc_security+0x87/0x110 [ 595.150811][T20461] security_sk_alloc+0x77/0xc0 [ 595.155602][T20461] sk_prot_alloc+0xb8/0x310 [ 595.160134][T20461] sk_alloc+0x39/0xf70 [ 595.164245][T20461] inet_create+0x368/0xe00 [ 595.168694][T20461] __sock_create+0x3d8/0x730 [ 595.173316][T20461] __sys_socket+0x103/0x220 [ 595.177854][T20461] ? move_addr_to_kernel+0x80/0x80 21:03:45 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={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) socket$inet(0x2, 0x2, 0x1) [ 595.183002][T20461] __x64_sys_socket+0x73/0xb0 [ 595.187704][T20461] do_syscall_64+0xfa/0x760 [ 595.192240][T20461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.198151][T20461] RIP: 0033:0x45a639 [ 595.202061][T20461] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 595.221704][T20461] RSP: 002b:00007fd9471efc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 21:03:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xd9, 0x0, &(0x7f0000004a80)={0x77359400}) [ 595.230136][T20461] RAX: ffffffffffffffda RBX: 00007fd9471efc90 RCX: 000000000045a639 [ 595.230144][T20461] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 [ 595.230151][T20461] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 595.230159][T20461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd9471f06d4 [ 595.230165][T20461] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000004 21:03:45 executing program 2 (fault-call:1 fault-nth:3): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:45 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 595.310035][T20480] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20480] [ 595.386362][ T26] kauditd_printk_skb: 11 callbacks suppressed [ 595.386376][ T26] audit: type=1804 audit(1574197425.415:834): pid=20483 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/377/bus" dev="sda1" ino=16573 res=1 21:03:45 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x10}}) 21:03:45 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xda, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:45 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:45 executing program 2: 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) socket$inet(0x2, 0x2, 0x1) 21:03:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x3, 0x2, 0x1) [ 596.087370][T20475] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20475] [ 596.104827][ T26] audit: type=1804 audit(1574197426.135:835): pid=20480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/377/bus" dev="sda1" ino=16573 res=1 [ 596.171884][ T26] audit: type=1804 audit(1574197426.185:836): pid=20522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/377/bus" dev="sda1" ino=16573 res=1 21:03:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000100)='./file0\x00', 0x78002, 0x4) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15e, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:46 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xdb, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0xa, 0x2, 0x1) [ 596.289248][ T26] audit: type=1800 audit(1574197426.315:837): pid=20480 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16573 res=0 [ 596.323759][ T26] audit: type=1800 audit(1574197426.315:838): pid=20522 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16573 res=0 21:03:46 executing program 2: 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) socket$inet(0x2c, 0x2, 0x1) [ 596.675538][ T26] audit: type=1800 audit(1574197426.705:839): pid=20552 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16553 res=0 21:03:46 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x5, 0x7, 0x81, 0x80000000, 0x5, 0x5}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000040)=0xffffff81, 0x4) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 21:03:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xdc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:46 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x1) 21:03:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x15f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:46 executing program 2: 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) socket$inet(0x2, 0x3, 0x1) 21:03:46 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendfile(r3, r2, 0x0, 0x7) 21:03:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x1) [ 597.033460][ T26] audit: type=1804 audit(1574197427.065:840): pid=20566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/379/bus" dev="sda1" ino=17630 res=1 21:03:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xdd, 0x0, &(0x7f0000004a80)={0x77359400}) [ 597.141566][ T26] audit: type=1800 audit(1574197427.155:841): pid=20575 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17630 res=0 21:03:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x4, &(0x7f0000004a80)={0x77359400}) 21:03:47 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x1) 21:03:47 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x80000, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r4 = dup(r3) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0xb1, 0x7, 0x80, 0x1f, 0x4, 0x0, 0xaac8, 0x210, 0xbe9679c5dbdca7e0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7f, 0x1, @perf_config_ext={0x3ff, 0xfffffffffffffe01}, 0x2144, 0xe2, 0x80, 0x5, 0x8000, 0x1000, 0xfa}, r6, 0x1, 0xffffffffffffffff, 0x8) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r7, 0x0, 0x8000fffffffe) r8 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r8, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_misc(r8, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x93) 21:03:47 executing program 2: 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) socket$inet(0x2, 0x2c, 0x1) [ 597.495437][T20605] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20605] [ 597.521791][ T26] audit: type=1804 audit(1574197427.545:842): pid=20605 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/380/bus" dev="sda1" ino=16617 res=1 [ 597.688765][T20615] ptrace attach of "/root/syz-executor.3"[8820] was attempted by "/root/syz-executor.3"[20615] [ 597.714181][ T26] audit: type=1804 audit(1574197427.735:843): pid=20615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/380/bus" dev="sda1" ino=16617 res=1 21:03:47 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) fanotify_init(0x3e, 0x9000) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x5) 21:03:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xde, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:47 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x1) 21:03:47 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xc, &(0x7f0000004a80)={0x77359400}) 21:03:47 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRES16=r0], 0xfea3) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x4c0880, 0x0) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:03:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xdf, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:48 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 21:03:48 executing program 2: 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) socket$inet(0x2, 0x2, 0x6) 21:03:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xc00, &(0x7f0000004a80)={0x77359400}) 21:03:48 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 21:03:48 executing program 2: 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) socket$inet(0x2, 0x2, 0x11) 21:03:48 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB='\x00\x00']) 21:03:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe0, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:48 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 21:03:48 executing program 2: 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) socket$inet(0x2, 0x2, 0x73) 21:03:48 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x40000, &(0x7f0000004a80)={0x77359400}) 21:03:48 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) r6 = openat(r5, &(0x7f0000000040)='./bus\x00', 0x0, 0x80) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r2) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) 21:03:49 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xde, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:49 executing program 2: 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) socket$inet(0x2, 0x2, 0x88) 21:03:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe1, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x3665c4, &(0x7f0000004a80)={0x77359400}) 21:03:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10) r0 = socket$inet(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x57, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e22, 0x2, 'sh\x00', 0x10, 0x3, 0x67}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0x4, 0x6, 0x1, 0x1}}, 0x44) 21:03:49 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESDEC=r1], 0x14) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x8ca63fd410d6cf80) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000100)={0x20000000}) r4 = socket(0x2, 0x803, 0xff) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) 21:03:49 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x2, &(0x7f00000001c0)={{0x0, 0x2710}, {r1, r2/1000+10000}}, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r7 = openat$cgroup_ro(r5, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x5) recvmmsg(r7, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000040)={0x30, 0x5, 0x0, {0x0, 0x4, 0x306ce59e, 0x8001}}, 0x30) pwritev(r4, &(0x7f0000000200), 0x11f, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000000)) 21:03:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe2, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:49 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xc000000, &(0x7f0000004a80)={0x77359400}) 21:03:49 executing program 5 (fault-call:3 fault-nth:0): open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:50 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101080, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x3b9ac9ff, &(0x7f0000004a80)={0x77359400}) [ 600.088710][T20738] FAULT_INJECTION: forcing a failure. [ 600.088710][T20738] name failslab, interval 1, probability 0, space 0, times 0 [ 600.124363][T20738] CPU: 0 PID: 20738 Comm: syz-executor.5 Not tainted 5.4.0-rc8 #0 [ 600.132203][T20738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.142261][T20738] Call Trace: [ 600.145566][T20738] dump_stack+0x197/0x210 [ 600.149905][T20738] should_fail.cold+0xa/0x15 [ 600.154526][T20738] ? fault_create_debugfs_attr+0x180/0x180 [ 600.160370][T20738] ? ___might_sleep+0x163/0x2c0 [ 600.165253][T20738] __should_failslab+0x121/0x190 [ 600.170330][T20738] ? sock_free_inode+0x30/0x30 [ 600.175150][T20738] should_failslab+0x9/0x14 [ 600.179689][T20738] kmem_cache_alloc+0x2aa/0x710 [ 600.184570][T20738] ? __this_cpu_preempt_check+0x3a/0x210 [ 600.190229][T20738] ? retint_kernel+0x2b/0x2b [ 600.194843][T20738] ? sock_free_inode+0x30/0x30 [ 600.199626][T20738] sock_alloc_inode+0x1c/0x1d0 [ 600.204412][T20738] alloc_inode+0x68/0x1e0 [ 600.208788][T20738] new_inode_pseudo+0x19/0xf0 [ 600.213581][T20738] sock_alloc+0x41/0x270 [ 600.217839][T20738] __sock_create+0xc2/0x730 [ 600.222448][T20738] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 600.229152][T20738] __sys_socket+0x103/0x220 [ 600.233680][T20738] ? move_addr_to_kernel+0x80/0x80 [ 600.238807][T20738] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 600.244283][T20738] ? do_syscall_64+0x26/0x760 [ 600.248988][T20738] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.255074][T20738] ? do_syscall_64+0x26/0x760 [ 600.259792][T20738] __x64_sys_socket+0x73/0xb0 [ 600.264490][T20738] do_syscall_64+0xfa/0x760 [ 600.269016][T20738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.274930][T20738] RIP: 0033:0x45a639 21:03:50 executing program 2: 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) socket$inet(0x2, 0x2, 0x1) [ 600.278839][T20738] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 600.298564][T20738] RSP: 002b:00007faf17472c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 600.306994][T20738] RAX: ffffffffffffffda RBX: 00007faf17472c90 RCX: 000000000045a639 [ 600.314993][T20738] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 [ 600.322981][T20738] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 600.331082][T20738] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faf174736d4 21:03:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe3, 0x0, &(0x7f0000004a80)={0x77359400}) [ 600.339085][T20738] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000004 [ 600.413184][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 600.413198][ T26] audit: type=1804 audit(1574197430.445:856): pid=20756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/383/bus" dev="sda1" ino=17637 res=1 21:03:50 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@dev={0xac, 0x14, 0x14, 0x1b}, @in=@local, 0x4e20, 0xff, 0x4e22, 0x6, 0xa, 0x20, 0x20, 0xc, r4, r5}, {0x5, 0x0, 0x3, 0x2, 0x0, 0x2f, 0xbf6, 0xff}, {0x1, 0x498, 0x29f, 0x200}, 0x9, 0x6e6bbb, 0x0, 0x0, 0x0, 0x32ac62857b67b2bd}, {{@in=@empty, 0x4d3, 0xc7}, 0x5, @in=@remote, 0x3501, 0x1, 0x3, 0x6, 0x4, 0x3, 0x100}}, 0xe8) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) ioctl$sock_x25_SIOCDELRT(r6, 0x890c, &(0x7f00000001c0)={@remote={[], 0x1}, 0x4, 'bridge_slave_1\x00'}) socket$inet(0x2, 0x2, 0x1) 21:03:50 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) mknod(&(0x7f0000000040)='./bus\x00', 0x1, 0xff) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xc4653600, &(0x7f0000004a80)={0x77359400}) [ 600.461696][T20738] socket: no more sockets [ 600.474920][ T26] audit: type=1800 audit(1574197430.505:857): pid=20756 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17637 res=0 [ 600.814433][ T26] audit: type=1804 audit(1574197430.845:858): pid=20776 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/384/bus" dev="sda1" ino=16588 res=1 21:03:50 executing program 5 (fault-call:3 fault-nth:1): open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe4, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:50 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) utime(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)={0x1}) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) r5 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x408401) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x11, r5, 0x2) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x1) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=md,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="b8ff07bce41f"]) 21:03:50 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xffc99a3b, &(0x7f0000004a80)={0x77359400}) [ 601.024239][T20792] FAULT_INJECTION: forcing a failure. [ 601.024239][T20792] name failslab, interval 1, probability 0, space 0, times 0 [ 601.054680][T20792] CPU: 1 PID: 20792 Comm: syz-executor.5 Not tainted 5.4.0-rc8 #0 [ 601.062548][T20792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.072616][T20792] Call Trace: [ 601.075934][T20792] dump_stack+0x197/0x210 [ 601.080303][T20792] should_fail.cold+0xa/0x15 [ 601.083790][T20793] 9pnet: Could not find request transport: md [ 601.084918][T20792] ? fault_create_debugfs_attr+0x180/0x180 [ 601.096796][T20792] ? ___might_sleep+0x163/0x2c0 [ 601.101675][T20792] __should_failslab+0x121/0x190 [ 601.106638][T20792] should_failslab+0x9/0x14 [ 601.111162][T20792] kmem_cache_alloc+0x2aa/0x710 [ 601.116040][T20792] ? __sock_create+0x382/0x730 [ 601.120829][T20792] sk_prot_alloc+0x67/0x310 [ 601.125363][T20792] sk_alloc+0x39/0xf70 [ 601.129459][T20792] inet_create+0x368/0xe00 [ 601.133906][T20792] __sock_create+0x3d8/0x730 [ 601.138515][T20792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 601.144781][T20792] __sys_socket+0x103/0x220 [ 601.149306][T20792] ? move_addr_to_kernel+0x80/0x80 [ 601.154454][T20792] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 601.159936][T20792] ? do_syscall_64+0x26/0x760 [ 601.164786][T20792] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.170880][T20792] ? do_syscall_64+0x26/0x760 [ 601.175593][T20792] __x64_sys_socket+0x73/0xb0 [ 601.180294][T20792] do_syscall_64+0xfa/0x760 [ 601.184829][T20792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.190743][T20792] RIP: 0033:0x45a639 [ 601.194662][T20792] 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 [ 601.214289][T20792] RSP: 002b:00007faf17451c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 21:03:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x42) ioctl$RTC_VL_CLR(r0, 0x7014) socket$inet(0x2, 0x2, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) [ 601.222721][T20792] RAX: ffffffffffffffda RBX: 00007faf17451c90 RCX: 000000000045a639 [ 601.230721][T20792] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 [ 601.238735][T20792] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 601.246724][T20792] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faf174526d4 [ 601.254716][T20792] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000003 21:03:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x4000000000000, &(0x7f0000004a80)={0x77359400}) [ 601.347085][T20798] 9pnet: Could not find request transport: md 21:03:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe6, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:51 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x10001, 0xb, "14c63c99182caa7888eeb3"}) 21:03:51 executing program 2: 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, 0x7, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 601.584779][ T26] audit: type=1804 audit(1574197431.615:859): pid=20815 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/384/bus" dev="sda1" ino=16588 res=1 21:03:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:51 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={r1, r2, 0x0, 0xb, &(0x7f0000000080)='/dev/mixer\x00', 0xffffffffffffffff}, 0x30) perf_event_open(&(0x7f000001d000)={0x1, 0x9c211b2b76a34497, 0x0, 0x80, 0x0, 0x0, 0x0, 0x41c1, 0x7fa521afaa12a4ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x80000000000000}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x41462, 0x0) write$capi20(r4, &(0x7f0000000040)={0x10, 0x9, 0x3, 0x80, 0xb6, 0x4}, 0x10) socket$inet(0x2, 0x2, 0x1) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$ASHMEM_GET_PROT_MASK(r5, 0x7706, &(0x7f0000000140)) [ 601.706090][ T26] audit: type=1800 audit(1574197431.655:860): pid=20815 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16588 res=0 [ 601.809727][T20826] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[20826] 21:03:51 executing program 5 (fault-call:3 fault-nth:2): open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:51 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x3665c4ffffffff, &(0x7f0000004a80)={0x77359400}) 21:03:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x3, 0xfe, 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={0x3, 0x4773}, 0x0, 0x2, 0x6}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x80000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000003c0)=@req={0x5, 0xd5d5, 0x0, 0x8}, 0x10) socket$inet(0x2, 0x2, 0x1) lsetxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000080)='TRUE', 0x4, 0x2) 21:03:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe8, 0x0, &(0x7f0000004a80)={0x77359400}) [ 602.035564][T20835] FAULT_INJECTION: forcing a failure. [ 602.035564][T20835] name failslab, interval 1, probability 0, space 0, times 0 [ 602.097095][T20835] CPU: 1 PID: 20835 Comm: syz-executor.5 Not tainted 5.4.0-rc8 #0 [ 602.105064][T20835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.115135][T20835] Call Trace: [ 602.118454][T20835] dump_stack+0x197/0x210 [ 602.122812][T20835] should_fail.cold+0xa/0x15 [ 602.127426][T20835] ? fault_create_debugfs_attr+0x180/0x180 [ 602.133262][T20835] ? ___might_sleep+0x163/0x2c0 [ 602.138153][T20835] __should_failslab+0x121/0x190 [ 602.143120][T20835] should_failslab+0x9/0x14 [ 602.147644][T20835] kmem_cache_alloc_trace+0x2d3/0x790 [ 602.153030][T20835] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 602.158605][T20835] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 602.164623][T20835] apparmor_sk_alloc_security+0x87/0x110 [ 602.170284][T20835] security_sk_alloc+0x77/0xc0 [ 602.175078][T20835] sk_prot_alloc+0xb8/0x310 [ 602.179610][T20835] sk_alloc+0x39/0xf70 [ 602.183717][T20835] inet_create+0x368/0xe00 [ 602.188173][T20835] __sock_create+0x3d8/0x730 [ 602.192792][T20835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 602.199067][T20835] __sys_socket+0x103/0x220 [ 602.203603][T20835] ? move_addr_to_kernel+0x80/0x80 [ 602.208743][T20835] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 602.214232][T20835] ? do_syscall_64+0x26/0x760 [ 602.218928][T20835] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.225020][T20835] ? do_syscall_64+0x26/0x760 [ 602.229729][T20835] __x64_sys_socket+0x73/0xb0 [ 602.234433][T20835] do_syscall_64+0xfa/0x760 [ 602.238963][T20835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.244886][T20835] RIP: 0033:0x45a639 [ 602.248796][T20835] 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 [ 602.268414][T20835] RSP: 002b:00007faf17493c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 602.276854][T20835] RAX: ffffffffffffffda RBX: 00007faf17493c90 RCX: 000000000045a639 [ 602.284856][T20835] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000002 21:03:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xe9, 0x0, &(0x7f0000004a80)={0x77359400}) [ 602.292853][T20835] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 602.300973][T20835] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faf174946d4 [ 602.309051][T20835] R13: 00000000004c99c0 R14: 00000000004e1388 R15: 0000000000000004 21:03:52 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xc00000000000000, &(0x7f0000004a80)={0x77359400}) 21:03:52 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x18a1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x5, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x0, 0xba, &(0x7f0000000080), &(0x7f00000000c0)=""/186, 0x5, 0x0, 0x3a, 0x5c, &(0x7f0000000180)="cb84fb1328296f537db2ab8a3390cfaab24d09d8decb64574275d3f6462ebf5c0acda6512141677fa2958e54c83ac32304deef068f8a35103767", &(0x7f00000001c0)="40c3e68b5c8ace0b9d8dc701306205a872d5dd8b23b15134fb0b2e2827057f8ba623359f233896373dac93310c6f0c81a02b6186a3cf06ea8c1e503f910226c8058c21d9939e7977475dfc72c6e498beda55c9f02c352a72af21958c"}, 0x40) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) 21:03:52 executing program 5 (fault-call:3 fault-nth:3): open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:52 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xc, 0x2010, r2, 0x8000000) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB='\x00\x00']) 21:03:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xea, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:52 executing program 2: r0 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000080)=0xc4c, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x5e, @remote, 0x4e20, 0x0, 'sed\x00', 0x12, 0x401, 0x15}, {@remote, 0x4e24, 0x2, 0x3, 0x4, 0xde}}, 0x44) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4805c0, 0x18) [ 602.625408][T20871] IPVS: set_ctl: invalid protocol: 94 172.20.20.187:20000 [ 602.657781][T20871] IPVS: set_ctl: invalid protocol: 94 172.20.20.187:20000 21:03:52 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:52 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffcac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd8, 0x2}, 0x38400}, 0x0, 0xffffffffffffffff, r0, 0x3) socket$inet(0x2, 0x2, 0x1) 21:03:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xeb, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x8000000000000000, &(0x7f0000004a80)={0x77359400}) 21:03:53 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x3, 0x2, 0x1) 21:03:53 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NS_GET_NSTYPE(r0, 0xb703, 0x0) socket$inet(0x2, 0x2, 0x1) r1 = socket$inet6(0xa, 0x4, 0xf4) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000140)=0x800) getsockopt$inet6_opts(r1, 0x29, 0x1d, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0xc1) ioctl$VIDIOC_DV_TIMINGS_CAP(0xffffffffffffffff, 0xc0905664, &(0x7f0000000180)={0x0, 0x0, [], @bt={0x6, 0x3, 0x9, 0x8, 0x8001, 0x173c00000000, 0x1f, 0x5}}) 21:03:53 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0xa, 0x2, 0x1) 21:03:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xec, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xffc99a3b00000000, &(0x7f0000004a80)={0x77359400}) 21:03:53 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2c, 0x2, 0x1) 21:03:53 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f0000000040)={0x0, 0x10000, 0x7, [], &(0x7f0000000000)=0x95}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:53 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x1) 21:03:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xed, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:53 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0xffffffffc4653600, &(0x7f0000004a80)={0x77359400}) 21:03:54 executing program 2: 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) socket$inet(0x2, 0x2, 0x1) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TIOCNOTTY(r1, 0x5422) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x7, 0x8, 0x4, 0x0, 0x7, 0x42462, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfffffffb, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x10000, 0x1, 0x5, 0x5, 0xfffffffffffffff8, 0x4, 0x6}, r2, 0x2, r5, 0xa7afdd4e545f023d) 21:03:54 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x1) [ 604.121318][T20948] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[20948] 21:03:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xee, 0x0, &(0x7f0000004a80)={0x77359400}) [ 604.244540][T20948] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[20948] 21:03:54 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x28400) syz_genetlink_get_family_id$net_dm(&(0x7f0000000140)='NET_DM\x00') ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000040)={0x1, @raw_data="13b8e2f6479175bc653ae0d44c37c5abdb8afae393274c8d92a8aa7ff27a60dc9760c8d3b540a2e4904cdefc83c4a7bbbafb098d5549b34ac3270200dd54145a4ac313c3441e8c7b3613b43ef390fcf64e6ff091b2d30779c5846e6b428d221474242b51c3b0ca771a77f5514f56cb06537e48de4c2c771c07dbaa7acaa69b953b35aa1457ccc2a8123202ea3b88a90dd99a916518dee72fb316d4807dcea6d942795ca33bb6f3a97eef17690b7e8457b5edef8e94bd96c5e8687ce0d2f840f8c0e84c4c254e747e"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:54 executing program 4: delete_module(&(0x7f0000000140)='md5sumeth1\x00', 0xc00) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x5000, 0x20000000000, 0x1000, 0x2, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x440100, 0x0) getsockname$netlink(r1, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x800, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r2 = open(&(0x7f0000000280)='./file0\x00', 0x101, 0xc0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000002c0)=0x8, &(0x7f0000000300)=0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000340)='/proc/capi/capi20\x00', 0x141200, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)) r5 = socket$bt_bnep(0x1f, 0x3, 0x4) listen(r5, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r3, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:54 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2c, 0x1) 21:03:54 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3f43188fd7a330af, 0x9, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$tipc(0x1e, 0x2, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x3) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) socket$inet(0x2, 0x2, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 21:03:54 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'t\x00\x00@\x00K\b\xfd%', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:54 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x5) 21:03:54 executing program 2: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="00012cbd7000fbdbdf25030000002400060008000100fffeffff080001000100000008000100090000000400020004000200300005002c000200080003000400000008000400030400000800040008000000080002000300000008000200070000000c00050008000100756470006c00040044000700080004000200000008000400070000000800020006000000080004003f0000000800010018000000080001001d000000080001001d00000008000200060000000c00010073797a30000000000c000700080001001c0000000c00010073797a3100000000"], 0x3}, 0x1, 0x0, 0x0, 0x4004040}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000240)='nbd\x00') r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1fe00000, 0x200000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000003c0)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0], 0x6, 0x2, 0x4, 0x1}) 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) socket$inet(0x2, 0x2, 0x1) 21:03:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xef, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:54 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0xfe9d, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:03:55 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x6) 21:03:55 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r5, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@empty, 0x4e20, 0x2, 0x4e23, 0x100, 0xa, 0x80, 0x80, 0x0, r4, r5}, {0x2, 0x8, 0x80, 0x3f, 0x6, 0x0, 0x4, 0x200}, {0x7, 0xf8, 0x1, 0x100}, 0x4, 0x6e6bb6, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote, 0x4d6, 0x33}, 0xa, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3507, 0x1, 0x1, 0x7f, 0x101, 0xfff, 0x9}}, 0xe8) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:55 executing program 2: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r1 = socket$caif_seqpacket(0x25, 0x5, 0x3) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r1, 0x0, 0x1, 0x3, 0x1}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf0, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:55 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='fdinfo/3\x00\xc9\xc9\xec\x80\xe3\xd7\x19)aF>\x11\x9ed\xa4IWj\xd4$,\x86\xf9\xa0r\x02A>\xb4p\xb0\xbe\xcf0\xb6\xaa\xc1\x00\x02\x9e\x9b\".O=\xf3\x86r\xffp\xcf\x93Z\xf5\xfe{\xd9L\x92\xc3\x1a\xafx\xd1s\xe4$\xf1\xd7\xc4V\x05\xb4\x8d\x86~\xed\xa1\x84W\x1d\t\x00\x00\x00\t\xb1]\x01\xf6\xfe\x0eP\xcex\xc6h\x16\x81\xb1\rO\f\xb0\xdd\x92b\x00\xacAp4\x93\xf02\xba\xe7\xed\xaeG\x1dL\xd8\x91/\xc5L\xc57\x94\xb4\xf6;\xb6\"b\xc0\xcf\xf6\xf6\x1a\xbe\f^gZ\va\x82\xf78\x8c\xa0=Q\x9cm\x0f\xf5\xdf\x9b\x1c7\r\xeb\x15\xc9\xd8/,\x0e\x11\xa6e2o\xe4^\x83\a\x9aLm)\xae\x10\xeb\xad\xed\x8d46\xa2]\xad\xf5\xf2L\xfae%\xc3[q\x11\xab\x1d\xa1\xda!M/\xa1\xd6\xc1\x84=\xef\xe6\x0f\xb9?\x93V\xb9\xe0V\xf1\x91\xdc\xc8,n\xfd\xcd\x93\xb6/\xd9K\x04\x99\nV\xb7\x02\xd5\x02\x84,\x817\xae\xb3\xf2!\x9a\xc41\x1a\x83\x82\xbf/\xd9O\x99\xec\xd3\x87M0\xf0\x19\x8b\xe8t\x82\xf6\b^\xf0\xb2SP\x18B\xb8\x98\x99\xec\x8e\xe1') write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f0000000180)={0xffffffffffffffff}, 0x1, 0xffffffffffffffff, 0x1c, 0x1, @in={0x2, 0x4e24, @empty}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000300)={0x11, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000100)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) r3 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r3, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2007fff) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) 21:03:55 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000001300)=ANY=[@ANYBLOB="2e9f2e3c00b3e1675a12e48dda65f619a92ad92fd5cd9871afa866a335c074a1621de1f4372dd0f8a4af7dca0de93969cb4739c4fc8efa2e682f821eba593902c1074c2ee33342a984c685c7bd90aa0000000000", @ANYRES16=r1, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x8000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x852e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x24, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x400) sendto$rose(r2, &(0x7f0000000100)="e8f4e71402bb4834eee07aeacb3858286223fd12a98856e401eb14b1cbb91d5622298cff897c919bb1202b", 0x2b, 0x4c014, &(0x7f0000000140)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x1, @bcast}, 0x1c) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000300)=""/4096) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self\x00', 0x420000, 0x0) fcntl$getown(r3, 0x9) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r6 = openat$cgroup_ro(r4, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x5) recvmmsg(r6, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$EVIOCGABS20(r6, 0x80184560, &(0x7f0000000180)=""/65) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:55 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x11) [ 605.263516][ T26] audit: type=1804 audit(1574197435.295:861): pid=21026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/385/bus" dev="sda1" ino=16649 res=1 21:03:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf1, 0x0, &(0x7f0000004a80)={0x77359400}) [ 605.397857][ T26] audit: type=1804 audit(1574197435.415:862): pid=21026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/385/bus" dev="sda1" ino=16649 res=1 21:03:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000000c0)="adf4e3ea6c1c81509297cd86111fe0fe38432436aa97e426bdbe99230a447de93dc2e8b43daa0db15c11a6d71f01b20be6356ca5bc5e4b1ae68a30b23bfc9dc1ea8765ec8db4aa07a3e7f112d5b9de99cb01b293651ce8087fa9c99e6af3e3681540555c308412df26be312839543be8422a99434232a6f9b283d0462c9395bef7c143c1257fe68341de1326c4743e652bcaa4929a470c99e64983e87d956078b47f9d66d6baaad168848c628936364cceb79cc0bc5012c6549a", 0xba) 21:03:55 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r2) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 605.547634][ T26] audit: type=1800 audit(1574197435.415:863): pid=21031 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16649 res=0 21:03:55 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x73) [ 605.670574][ T26] audit: type=1800 audit(1574197435.415:864): pid=21026 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16649 res=0 [ 605.774951][ T26] audit: type=1804 audit(1574197435.755:865): pid=21052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/386/bus" dev="sda1" ino=16624 res=1 21:03:56 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000040)='NET_DM\x00') openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x204900, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:03:56 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x28350349b3ae690e, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="8e0000003404ed60d5c7fa57edc223323a7b2706066ca2803c7d976ef839184741380da4efba7e602402c1291252ebcbb22dcb2ff55e03e450f60a4cbad3923a980941a597447ba02200d397446bbf734fc5d172ca879b2c69fdac23ca3e590631edcb2a2a220c4c711f99bc045ba1e7e08b4221bf250d39f72d439d94635ebfbf9fabe8485398558a5bdf37814f0010f1b5"], &(0x7f0000000000)=0x96) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000040)=0x1) 21:03:56 executing program 2: 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) socket$inet(0x2, 0x2, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000180)={0x1000000, 0x7ffffff3, 0xffffffffffffffff}) write$ppp(r0, &(0x7f0000000000)="bcdaaea263e881f45451c849fa30d2a62b1d90ec7c978c0c2e075eaa713cd42b71c8edcff504cfad572822bd402694c4abd5b784432d0a897eda5afb4095c9c32e90397c90616f490e883f9b07b5dacc2b3815a82aae2663f935a1b107de336bb7f81a287560c90dfc4b3d70a5c9b70228666f3b5594e3a3cf6ba4c8783547826d2ff10cf1b4a670", 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TCFLSH(r1, 0x540b, 0x3) [ 605.930526][ T26] audit: type=1804 audit(1574197435.805:866): pid=21052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/386/bus" dev="sda1" ino=16624 res=1 21:03:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) accept4$inet(r5, &(0x7f0000000100)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x81400) fstat(r4, &(0x7f0000000080)) ioctl$NS_GET_PARENT(r3, 0xb702, 0x0) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf2, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:56 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x88) [ 606.085868][ T26] audit: type=1800 audit(1574197435.875:867): pid=21059 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16624 res=0 21:03:56 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) write$P9_RCREATE(r1, &(0x7f0000000100)={0x18, 0x73, 0x1, {{0x4, 0x1, 0x3}, 0x1}}, 0x18) clone(0x20000800, &(0x7f0000000140)="1cf5c023a323f5b2fe507e78355e82934df91a48bbad547a250aa493562ad09cdb24f87f6beb91b559f28642ca1fc20f5dce334c4dc54421fd47f9d14d0c536b12adac43e66703a05f0faf2c4fd434239d42c69edf4883a967b1713b755116c04c47173a2a17c722ffc8699df63409070fe655f1dd841249dd2f7f2b76ca47d8ea14828bde2ab676b2b1bff987c546e55089f3c50d4801eefaeb55d574600569fdc2e38bb25a5936a7622521d3a8790c024e3e952b7df7df1cc9bcbfe9ac46244307ca3f7448d5ec4872cc992c90d660d10ff7ebdb8f9d2013686cddc7d4c6fbbf143f28c231a2ed7ab060064a7eb96c5f51a5e3b1bad28f5ab3", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="b41d7f9e448080733daf73e04272a2eefc41601f6ea41919fbc92bde7e3fd72fc85c7cf1f144750cc6350a4ac77eeeabd690d547607fdb2295922fdfe3a171eb3fdef4f2c6af31ac05efde4ab337d2eb16eb99cde3a38b4e9ef12ff24e3215ed228500a53f50e5b3c3e7ec512c0da9261fa9fe283723c41c7870c31f06371422d7acb97366ecf8") socket$inet(0x2, 0x2, 0x1) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/232) [ 606.214409][ T26] audit: type=1800 audit(1574197435.875:868): pid=21052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16624 res=0 21:03:56 executing program 2: 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) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1a5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x5) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r4, 0x4004551e, &(0x7f00000000c0)=0x7) recvmmsg(r3, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00', r3) socket$inet(0x2, 0x2, 0x1) [ 606.281072][ T26] audit: type=1804 audit(1574197436.125:869): pid=21082 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/387/bus" dev="sda1" ino=16913 res=1 21:03:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf3, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:56 executing program 5: open(0x0, 0x0, 0x0) r0 = socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) flock(r1, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$SO_J1939_SEND_PRIO(r3, 0x6b, 0x3, &(0x7f00000000c0)=0x5, 0x4) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x20, 0x0, 0x1007, 0x1}}) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) readahead(r5, 0x2, 0x0) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f0000000000)) 21:03:56 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x480, 0x237270191559045e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5740c90117a9be4, @perf_config_ext, 0x0, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x5a5a61, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x800) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x2, r2}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x4f8, 0x278, 0x278, 0x278, 0x108, 0x278, 0x460, 0x460, 0x460, 0x460, 0x460, 0x4, &(0x7f0000000100), {[{{@ip={@loopback, @multicast1, 0xff000000, 0xff, 'nr0\x00', 'teql0\x00', {0xff}, {}, 0x33, 0x0, 0x3}, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4c0, 0x40, 0x1}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x1f, 0x3, 0xfff, 0x1, 0x2000, 0x4, 0x0, 0x6]}}}, {{@uncond, 0x0, 0x110, 0x170, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x4, 0x7f}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xffff, 0x0, 0x2, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="219fb850421e", 0x7, 0x6, [0x1d, 0x17, 0x3b, 0x30, 0xa, 0x16, 0x33, 0x18, 0x1c, 0x1b, 0x0, 0x24, 0x8, 0x39, 0x21, 0x19], 0x0, 0x4, 0x4}}}, {{@uncond, 0x0, 0xc0, 0x1e8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x4}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x9, 0x0, 'system_u:object_r:scanner_device_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x558) r4 = accept4(r0, 0x0, 0x0, 0x0) getrlimit(0x0, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 606.825655][ T26] audit: type=1804 audit(1574197436.855:870): pid=21121 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/387/bus" dev="sda1" ino=16913 res=1 21:03:57 executing program 5: open(0x0, 0x40c40, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x40, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x3, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001040)={r0, &(0x7f0000000000)="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", &(0x7f0000001000)=""/61, 0x4}, 0x20) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001080)) 21:03:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf4, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:57 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x5) recvmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000000c0)=0x0) pipe2(&(0x7f0000000340), 0x800) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x8) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @dev}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xfffffffffffffe4f) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r6, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r10 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r10, 0x202002) keyctl$chown(0x4, r10, r8, r9) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r14 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r14, 0x202002) keyctl$chown(0x4, r14, r12, r13) r15 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r18 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r18, 0x202002) keyctl$chown(0x4, r18, r16, r17) r19 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r19, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r22 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r22, 0x202002) keyctl$chown(0x4, r22, r20, r21) r23 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r26 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r26, 0x202002) keyctl$chown(0x4, r26, r24, r25) getgroups(0xa, &(0x7f0000000300)=[r9, r13, 0xee01, 0xee00, r17, r21, 0xee01, 0xee00, 0xee00, r25]) r28 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r28, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r31 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r31, 0x202002) keyctl$chown(0x4, r31, r29, r30) lsetxattr$system_posix_acl(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="02000000010030a20000000002000400", @ANYRES32=r3, @ANYBLOB="2200eb33eae296bd02a28dd295aad35e5f60466b8d16faa0e14c8d3b00fa4b56f6e0ba4ae778b8a8b70478e6f3d3edcdbcd30b7c716e0fd3936a824ea2f8ac3efb451d7af07a1b3dcb393eb10fecbc190d5dc36a84861f9310d782af78df4eb385f02972fd65df5b5222371e1dfbba820e6e5991c116d561741a5d446178bc5651c6975cca02cb50d2ee109bb5b64d2a4938323c9f09e01141aec540672228a9924baa236939408157a8d24652466a28d34503deef9739384551", @ANYRES32=r5, @ANYBLOB="02000100", @ANYRES32=r6, @ANYBLOB="040008000000000008000300", @ANYRES32=r27, @ANYBLOB="08000300", @ANYRES32=r30, @ANYBLOB="10000900000000002000020000000000"], 0x4c, 0x3) r32 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r33 = socket$pppoe(0x18, 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x400, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r32}, 0x2c, {'wfdno', 0x3d, r33}}) 21:03:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff80000020000, 0x20030, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000080), 0xe33f89c0afd17acc}, 0x100, 0x0, 0x1, 0x0, 0x1, 0xe9e, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x3) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 606.928892][ T26] audit: type=1804 audit(1574197436.915:871): pid=21125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/387/bus" dev="sda1" ino=16913 res=1 21:03:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r2, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r3, 0x0) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./bus\x00', 0x3, 0x4, &(0x7f0000000340)=[{&(0x7f0000000180)="c742ff19a9892d9fe90a9f8b6d5b4600b1b7a52ca9b7", 0x16, 0xecc}, {&(0x7f00000001c0)="9afa37e24eed3d8ef7ba97495d6250b697889bf7a95f115bbed164ab8f0eb45a052a586fffc6d6eda3e5f6306a98cc0e3e01a3d6cd914683aa15ad16ac5c16c9", 0x40, 0x100}, {&(0x7f0000000200)="9ea5cee4c7bf7797b9b0baef1e2681707c95f2a100c77c3841858a3a800b606335b32c322eaa4c2975", 0x29, 0x4}, {&(0x7f0000000240)="330bbb1470ce3d262fd1888afd40096614a92d4021875702a5c7bbc331d1c216b259e6ef45f4e52cf47af1bd28016a865bc500cbb1d0311bbc02d2b6291e99160d5b27bf4a7a69487fc62ab5bad82051e59a86a51c3907a757fa7ffcf7c00084ae15138295fe505d9793433d3ebed485491e6a6dd45c2777813d29312a0a75f8da3c641149e431a78f8c23efcac871db0fcfb44cee54619879e6e3ffdc0d20518e58e02a1c50b65961d928ba1a09be5bab2e23a71748090c49bc41925448d0d87dbf98ff6da2b67e0553c8daa74c1b019a4ba79a18ef089f202442db130ba5fc013faf22fc1f8760f9e7810d7da1c7836fe453252a5185ae0f", 0xf9, 0xfa88}], 0x4280a, &(0x7f0000000480)=ANY=[@ANYBLOB="626172726965722c756d61736b3d303030303030303030303030303030303030303030ab6d57e6a28e82f0706f73652c00"]) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) renameat(r4, &(0x7f00000003c0)='./bus\x00', r0, &(0x7f0000000400)='./bus\x00') write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYRES16=r0], 0xffffff57) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x2007fff) r6 = socket(0x2, 0x803, 0xff) connect$inet(r6, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r6) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140), 0x4924924924924f0, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) r10 = socket(0x11, 0x800000003, 0x0) bind(r10, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r10, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r11}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) ioctl$sock_ifreq(r8, 0x891c, &(0x7f00000004c0)={'nr0\x00', @ifru_addrs=@xdp={0x2c, 0x9, r11, 0x1a}}) connect$can_bcm(r0, &(0x7f0000000500)={0x1d, r12}, 0x10) r13 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r13, 0x0, 0x8000fffffffe) [ 607.177930][ T26] audit: type=1800 audit(1574197436.935:872): pid=21121 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16913 res=0 21:03:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x4000, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000004c0)="18ba225b7412144037bc698a7a9210aa30c6db833473bec5239e3c59b796c030f0736d6a0821f7682bfc2f150cf8a3b48581a3969cc6a862e28644754d57f785cff61e38a09530ec68219812a2e9bdc736683ad6ed87a72413d5c9574c5ef070c1a05649656d4694f78aec691d5d5dc1dcf0a996d94f841d4496ab78367c2f6611100cd88fb72052608527bda6700c1c6a7a4465c20e9cc7c8c9937b8918ccf13fb8e601c1a4495042f3f40a15cd381d996f932edd216c2305bd84c7339e289e1824e74e646e1a", 0xc7}], 0x1) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r4 = accept4(r0, 0x0, 0x0, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000000480)='/d\xff\x00', 0x1, 0x2) openat$cgroup_ro(r6, &(0x7f0000000340)='cpu.stat\x00', 0x0, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) ioctl$VHOST_SET_VRING_ADDR(r5, 0x4028af11, &(0x7f0000000140)={0x3, 0x1, &(0x7f00000000c0)=""/71, &(0x7f0000000200)=""/219, &(0x7f00000003c0)=""/162, 0x103800}) socket$tipc(0x1e, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf5, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:57 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x3, 0x0, 0xff) 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x3) socket$inet(0x2, 0x2, 0x1) r1 = socket(0x10, 0x80002, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000002c40)) sendmmsg$alg(r1, &(0x7f0000003240)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)="800dff52f039033ccdb9ed907582b1db255bad6bfaebda0c294f3314b6f3878bb5d5faf2c230620567ad866568ae84b7bfc970d8dfadf6ee71c176f72c1c8302dcaa3f9e5f7b97a2f54845be4b0cba73b70895423a51503260f1a0ff6b7491cb82b27784068545696ef843f110a0356bc5c257bee708d9a0cf423978da207567d9143a84801788848ba5b5ce0ea71373fcf47f0f90e30c96", 0x98}, {&(0x7f0000000540)="e6a21ec1c105b76076baf8cf57a81bc4525a0d4b234160062477346ec813d944b0e2407f8f5934ca1008785410eee65645e6c0610c0140f8482c8a8ab2e9bd8610ecd65ca258be61e3e9b760d8677e7c8273a518cf20514e9a02a80bec6613368372b24b86d5fac0ffce", 0x6a}], 0x2, &(0x7f0000000600)=[@op={0x18, 0x117, 0x3, 0xedc97a824fab6a33}, @iv={0x78, 0x117, 0x2, 0x60, "96253fbfa2c46e2fe8ab365ed9ab27677e0100db1b03b2120a40af0d4cbe9a37c59c786dae5c2aa7fbb906b0135148f6c469c22fd6a387ee91950b5df7d3932c6ce870c195b78fbdca30905d0f41cab91eca05143a0b41dd04716614f8180d54"}], 0x90, 0x20000}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000006c0)="98f2bcbcc34965a776f3581d18d772306ca8c6e216dae6bab11eb3b07d0cb16e6c477a1bbafcd488ad268c5dd3d862b4cbedb8adaa261e99a16273e0952e2dbd3942a7979f64698e7a38c0f0f398f3bf2daa81a0515ec9e3c6d3ebdce0b92c258f6d1603a34ca8c0b37de8acc6cb78194df3a2aa43708cb8cfc2b5c9d7f272adcffc4f1b25756c973c99d3eccc130f559f6b5a9a49797d9f5dcf97e5443b5c5a40d309d8a4ac043d87f631f6cf3b0de73c72107c58c751c78cb7d1b8a347fdd7ed57d555230fdee75a50d10a9bf4539784bb72f36bbbb7ca335d97e1e1f1a21855f678e0937e5c2273fe63717d4e40b3413935", 0xf3}, {&(0x7f00000007c0)="19b5e020635a75f1bb65ed9faded0746c8fa028dd291ac3022c57850b2862d9c29129d6565", 0x25}, {&(0x7f0000000800)="048eb46e847021b53961525313fbf63b", 0x10}, {&(0x7f0000000840)="dffe82b0fd3626d9df877dfed243d64697706b252f2da3df0bd06b23873fcdf3a5086aee5d4b72681a", 0x29}], 0x4, &(0x7f00000008c0)=[@iv={0x28, 0x117, 0x2, 0x14, "34948396dad6dee06c4b5f9191afc7d338036a0b"}, @iv={0xf8, 0x117, 0x2, 0xdd, "8bcd49489a16ad6d97da0ef85a0bb92b8588276ad08e294c7ff8f33eaf2249eda00504adac317cf650d52ec58e655a82f5f46dbd7d3c8a221dbb4dd54ad0edd98ec83adfef7cdf28e344decacedd3bb00828651f503526baa2efbc7826a3bd1186f346b7e4401f6706e30b906db46b8ab6cb852804dcc08a25398e86d876b8be1cc4386d925928849e8ced609c1b7926f5d0e3d27665b5a1c8b1ac39e5b2a4be35a95fb8798c6537d3d9c998a84b965e58e941ec53ab291b62868702b1dd0925fbf709e3d1c627cbb6ce6aa9b8a17a024a60e42164826f3857ce5ea5c4"}, @iv={0xe8, 0x117, 0x2, 0xcf, "b50ec3319b253a7bd7c0b061cbb35405c265c03720da9b9ddfbdfb779a70c19190fe20fcdc9e431d331ab21e2408573b8ab159a71b727862398593bca2802a53cce7fb0700febce786c1a08bdd138cd867d9c5f5a044253b24fa56ce17ed2e3e49c9df499d3668afb18bd250789679ae8c0cb0e7a6baf5f975d6e6890e3f69f480cbdd2ff643a7d38a9f3ed89d9c0f544e1fc63383f8507406723da6dae7310ae785636a6c3f391acbf943672a857bf54612f52e3ccd660fc1119c69b8636c40b3ada29b76bd628c8e2086015df490"}], 0x208, 0x2084}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000b00)="91b68123ce454e417159ff689530392b99f95a7a601f06da0def030621deba2fe36bc43f96563dd426f67c4cad0b39e9d242e154decc4800f32772368f67dd67a227cbdacb30df2a514e426c984fa923e3e3121cf217f60146121835cf213f7e14", 0x61}, 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0x1000}, {&(0x7f00000020c0)="cbc85d5b327ed1f763ab320dbe1cd5ca90b5a4666e4262e8e07a506063bfdd236bfe6debcababe824e13d48c03dcd01b16487aac10080654a75af0f593d1a58b3f04ce16bea95b177873db2a129a7b010f06ea0eec203b58fd18b38cd16f154ba3973f1e149927c1048fe9a104bda2620cacde05e540fd71cf021bbf33a4abd216528612eeed", 0x86}, {&(0x7f0000002180)="357279aa0983655631442a90e2ce2fc59a73aa0ab9944e7cadfb8f6d11b0eacc005257987afed3565bd79633d7e3302f318a4aec6f03d7842fe3547977d3bcdb05bc5fef44d6923f2d7daf5ccc81707c40f4c7771d3e54889ef0c87c631c8cbff5df117090c61efecfa35774d65052e32863711d7d23639e2254aa5e59f446d38e79f59e89ff2c6aaf0f87de7d930f6064ff378cb02dd3b6a49503f1cf1a1a4b39f6d741e08f15267a2a66807edac6986923238fcf231ac177214261341ce074f1c6", 0xc2}, {&(0x7f0000002280)="4a5eb1dfb501053070a8892003b89c196b91e1934835ebb8384298e372b9b34200a178f4f9213a5c4aebd7db11660cef580b299356701ca9fbbbb3cc5caa57c834fbdf5213e00c8d391b9d827edc40957ad9007fec7efcadde0dc4b66291c718164954b8faedbe057024dac2e41d53fd1aac2bfdb421fbec2153f1e04d08e723f6dfce88970118983b2faa01d9f3", 0x8e}, {&(0x7f0000002340)="a0f03c72fdc6e0e16b52c0544fc2aa831536c47e267bf749f00b09d37161b7389c67c2de07aa5671c326e4bbdacefae672cebe734ecd18bdfeb474efc7766e8f0e6c545ea755a772a8073f00b16289ac88a7954312ea886d53a31533f1e6a4861b224017dcf5d8b717368d75a0", 0x6d}, {&(0x7f00000023c0)="4678a981c937f23600c466dc600a431416270e3be87fd728d454bc2dc1d572e3fb4786f9b6774da119bce843d57991666ca0e6dfc3dcf8de98ffac671442dd0b6f54a340677922fea315a4c2f07cfd5474ffae69d28a68a5b18f79ad9176bc9689e0eb8ed89e3706dc2578433301dd64b9e094d60f87e5c674b4c464e8dbf660265909039961f85ef0550ca080ac92f50c31549a86eecc5dfe641c7a83fc8999c4d2356703df940fa606c56a5e0956f8ffc2", 0xb2}, {&(0x7f0000002480)="372be115f05d606beb608b8ff83f5912de8d87a1f4b12ea749d2d16ba2b213edc5a0d5990470d4de0b4d00cf3be904ba73d618efe9fc0677cea0de3526985dc07507152c488326a382adc285ebc5988cb3452a9a3f99ff931e47975169cd54df222b380a8e3d5b7bea0a6f7ec63796196513e7883954f4ba7102469aa0dc89eb869167ec52b3bf84b508a68ce7cb4c5f41b6be770123cff6e366f7cce676e5a19c95027294dc65587ec75c0553b5af6f02fa102ed192314aaae14d781c28207990d77a9ebf9731f776027fddadd9b6106bd1d19e50c52b71d8340289bab07a1f425cb412bcb2b7f848e18ed4", 0xec}, {&(0x7f0000002580)="a61328e7fa81e3f9bb1876639a43beb364b0bea2d45d685732771f9f4db8bc2012f1a850bcd7d47bb469050cb68dac6054ffffe1", 0x34}], 0xa, &(0x7f0000002680)=[@iv={0x35, 0x117, 0x2, 0xcb, "3fb1a0f339b42c8501cf809add63da1279edf00baee7cb9a55426aaf3e4bc82251b514f9a5bed8b7bff720361bf4885bbb492a48cacc42e22408517ffb74cd8d04ba6610dc1b21f8e02aec7f7d05d2e97918dbd324deebc0d8bceec7390556441e8bed2fe4ee7373f3e50b0285a4a6283c24c9cdffa84238f9cdf50477c4f32b96ac7076673f1c94d395c7d8703d709c93dd83148f9d2f462bce65ebfe5406bd8ddd95fe16df98c731f03787026caa88dc6f1fc38c9d92094a6ad14ab7da6d4ee3a3562dfa17f34241ffca"}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0xf8, 0x4000440}, {0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002780)="85d296529bb79bc74ca19c5810db0100e28fcca7f8b81d04813cbd5645c14d5def368523c266a9c04ce3f48dbca3f8e3ff349d15606064ac3dbf2673b1000000000000", 0x43}, {&(0x7f0000002800)="fc482f1a9c541f1b5178464d92f60499d4e77e9787dfe8e64b4169a1ddabd069c6fd03aea3bea05f6f5c1924cae1c1cd792e5d535b1020e94854c5d7df52c2d8c7a6eaceb1d4f62253b2868da4647a88202d8e28292753ebc20f8f658b5b8863940d8f030ae23bc3e8163eca476248ccdd240534ec287a0c12a3baaaa803422db307b9dfb8c60903277e718701652a2f1e43ea468722b32f6856ea10ecdf48c8c16bf419aebed446b089", 0xaa}, {&(0x7f00000028c0)="b48845b393a71bd722fa52a2a94332371ab91fe7aa09a5791e52c5271c6ca64c272a16555a5f7d99125a8fb8865998a03779ca566dc9acad958bae53e7153ab0881d016face83c1b0b473795ab282934d3cbe0de811796d079d7c746817edad76286027e5ab1864c1374be680934665f839e5455acbbfa4bf1e5f59dd8eec9f5dcaab1e1483fbdc46efe52ff6296cd504fe3904d140cc12d6e890dda", 0x9c}, {&(0x7f0000002980)="a379a7044376e43696d326ac364c5844655c2371a9564983b084e29d150ada5ba86d8091b4130904d198e7f529f8f259eb3f4273b95da10a07d5a293e7e5c8989669dbff1c7b41bf35fde494f1576260fb74590f3b21c88fedb05fd7f93655925224d816bec5e3b90dd95481b626f10c3030881e0c8c04e58b73b5d8d5b638e0617d458885d3a85eac36ac2f5a26324b3e14591a4edd5dcc2821eec9af7c13f72aa981e39ba025a419fb792e", 0xac}, {&(0x7f0000002a40)="2d2df3c91ccc252a8b7011a89cc5187340e8438ca45752b08c064829d70bcc53142c731921cacafb4ddf5def4d3e4a99000e583cbc59d6e87951f7bb125a5d69348a43399ae7676b02236e2f4a36f4f055704832e3c4eb296d22911ac7cd00c8b4730323a34d7291818bb6ee77247d99ea3b6af5f85928edd162996b2ddf7eacb70778d7468fb8c1adc271f75651431cbc3bac0dbca217b0fd1b27bfeae8adbda7eb5942a2a50749f2932c1f384777e407c476fd7a3dca49f2b6409b21e7889ce0eeda876c244dc8ed9b489c3d97f4f0396e79fd664211c0f00d067fc77c9061e0e3", 0xe2}, {&(0x7f0000002b40)="903eb26125b53ad4aecbad33b16943785e3823e4efdb51571f9a8c00d67371424f90b9d462ed4229b8d2947ee2b6387db0734102ae6b634a46094aab5aa163744e60f729aa590d51f478739f3c56896f7b2948945f3aeca8d398e339388723922a2382950fdca50ff970971abca844a946d0a3870e6ba5c4f55f1d24293b281164dc81f9e7f95961484bda9f16f905a2fdfef9de95ff74578159e4f96edabf4aa4152339c2478e0806cd47a293b12ab98fce75861cc0c4f7b9e8106d0c1e3d5bd0aed8dd6ba434993feb596020925e8519893ee0c6b9d956859fbc4a64e8e7a7d1864dfa7699deb02cc1e4444d6e6c3c802e519a86823dc635", 0xf9}, {&(0x7f0000002c40)}], 0x7, &(0x7f0000002d00)=[@iv={0xf8, 0x117, 0x2, 0xe3, "1bc7c6af9967ac4429f74abfa3c875d1fde85f0a4a2b2b102ba9a80a787e9926c810954eb34a8e752ddf24af8a3007324ac6aeb76ff94fa9dfc5af6ad4440ab458cd76634339007eeaac299f29e847f7bfa4605788677727c4b2b49671d74cd9f671b64e039c24e6900ee2b96bbe324fc79c91880aab90db9ec50d86c510cf715c1398b6086bdc699f0568b5e07f631468884210d1642e9b600712301acf6cf94bd83b844cb3a21a5af252aa9618218d8e74317d5ae9667001d2e5cd4c1120fad198f44b0bfaeba93d81b53f010246fa1cfa6f866b029a079fcc634436abf8ab0ac997"}, @assoc={0x18, 0x117, 0x4, 0xfffffffd}], 0x110, 0x2404c013}, {0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000002e40)="88856e8fce73e136ee859a81146aec14518c6249d0bfc491157e4291a21018f01fa684b548e3197f5131709bd22a551bb9ac1cae7dd020e60f4bf406ee3fe34e3eacd01656caa566d3f62ac0c9615fce50d498b927fa59e4599a2b3733255b751bf70ecf1070bee54c07a52336b0e6678154fcba4fec24298ad4b1c37d255a807b4504758410730a7f", 0x89}, {&(0x7f0000002f00)="752614f9a7cb292ee05a3d13e14f61c6dda13b9d5e9c9f96f9b58daa12272c204c8553927a753cc03ba3229d51d78c5459fd8bbe7a297793e2c382df049a0f005908ce67bdde5065dec7f403f4c8", 0x4e}, {&(0x7f0000002f80)="75a7b6c669e734a9f189a0c90b0db356b819f8d174a48556f2f81af723eace8a777a0d9ce7de45ca69c8f8d4d07593771ac053a7c5e03e3ea6514cdb231ed96d6eca0da6af127cd20e9f8b4beed5", 0x4e}, {&(0x7f0000003000)="5b7cd9064d553c95de90182fe19d5cb66fa38a26e99cdccf6aa6684c112a8f3c1b5bff2b6394fa72926b156c5dd704f259a98df49d0d8b25e3b8eea4c657475fce04809476a8f6d881533400513398648f0b160b8404ec99b2d2e0f9cd016d", 0x5f}, {&(0x7f0000003080)="ea508a0e2adcddea6d", 0x9}], 0x5, &(0x7f0000003140)=[@iv={0xe8, 0x117, 0x2, 0xd3, "3d99d0b47126a0fe9e6a6ab7d9eda153ef33cf74ec70ef2643f916c45007dc93364ce5346f100340b4255c821d2ff8c39845403a46043ed71a960c06ec6af90e371c9d5eb37947503613c62d154faf7cbae6e139532df5cac42416bfafceb0ab6ba3678dc612e4672a97510c503e8c495fdae9f9fe3f9b02bc43dfca603cb59c7592a9c726395aa1c0d24726b9e10c3b2e51dd5a0a27ddd737407ceba8e7ba5610d6ba471c1594457372e0ec1175d6a12dc84021dddeb8e3762442dc1b7dd6c6a3e16ebb3107dca881f0b0ee7241f106ab36ef"}], 0xe8, 0x8000}], 0x6, 0x20001) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_interrupt={0x1, {0x4, 0x1}, 0x3, 0x1, &(0x7f0000000300)="5394e03028a5e8bb0d9a5758360f82efa285ab7df9253f4e32a04865cc9037fbf8e94f", 0x23, 0x0, 0x7d7, 0x0, 0x7, 0x3, &(0x7f0000000340)="d211038656021634c3d9e8ba0f7c13d067a8848741d153511b81e59ebc5cc2d40187528750fd870ee88feb7e7c499438b89287517b3cc5ac3630072a2cf166fb9f5d9f66a8be0755791c4280c70926f7cd29cff7eca56ebd23e769a389ed12686bdf345c735d03626a02045128dfbfae0f4a690110f829ffd3be5a96ccf2d2d5dfa8adb4f6a20bb07786f35df9dd0df209601d4508eab22ad4e60b54f16f73f52a5c56364c04231efd39f0c8ff6500d9d12cb90e14747fbd9f8ecf96937acf627ba651e89f144b6d1748378f31600b243c061337d0305fd2c58cdcb6b5f134f2963e4a899688d7194be2e3"}) recvmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tp, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)=""/192, 0xc0}, {&(0x7f0000000180)=""/240, 0xf0}], 0x3}, 0x2000) 21:03:57 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = getegid() mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cachetag={'cachetag', 0x3d, '.$#'}}, {@cache_loose='cache=loose'}, {@dfltgid={'dfltgid', 0x3d, r2}}]}}) 21:03:57 executing program 2: 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x489000) ioctl$RTC_AIE_ON(r0, 0x7001) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$RTC_WIE_OFF(r4, 0x7010) 21:03:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r2 = socket(0x10, 0x80002, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000002c0)={{0x32, @rand_addr, 0x4e23, 0x3, 'wlc\x00', 0x23, 0x81, 0x7}, {@broadcast, 0x4e22, 0x1, 0x1, 0x4, 0x800}}, 0x44) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt(r3, 0x4, 0x5, &(0x7f0000000200)=""/148, &(0x7f0000000140)=0x94) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fchmod(r4, 0x1be) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e21, @multicast2}}, 0x0, 0x6, 0x0, "c8179b64805ecd8ea64d038e800a11f220bfd54f7a281933ffa74693743008aa6aaa8218b5a12ce0c52816919195cad3fe3cb88b57ca2b9f301a8758ee54e19227af02888d7017e898cc9f35b2e38127"}, 0xd8) 21:03:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf6, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:57 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000080)={0x0, @frame_sync}) socket$inet(0x2, 0x2, 0x1) socketpair(0x1b, 0x1, 0x80, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x7a, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r6, 0x5}, 0x8) r7 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r7, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$int_out(r7, 0x5462, &(0x7f00000001c0)) write$tun(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="000088fbffff007a400000000ea0ffffffffffff000300000003a2933063214900ffdef29083d5ff61baca625df48516050ef9ced2f80a81e3ffd5c2e54dd21b06bad5be016ec0b7ee26f9de4f4d05b102bebac780ee0fad4165b20c83c76fc0260ffa961cee9f674acc7e7dace4c5cec3aa9d2cddf6dca766650262e959"], 0x7e) [ 607.835062][T21185] IPVS: set_ctl: invalid protocol: 50 0.0.0.0:20003 21:03:58 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_NO_NEW_PRIVS(0x27) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = open(&(0x7f0000000040)='./file0\x00', 0x22cd6fef2fce6e89, 0x4) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000080)=@gcm_128={{0x303}, "94015a30f5fca458", "934bdb7e7d4c062889dc95b1468fba92", "daad986a", "02837284570d18ba"}, 0x28) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf7, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:58 executing program 2: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r3 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x3, 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x198, r1, 0x8, 0x70bd29, 0x25dfdbff, {}, [{@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r2}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r3}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x2}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x89, r4}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x4}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x4}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8a, r6}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x3}}, {@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8b, 0x1}}]}, 0x198}, 0x1, 0x0, 0x0, 0x800}, 0x4000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:58 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[], 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x141040, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) 21:03:58 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) r1 = gettid() timer_create(0x3, &(0x7f0000000140)={0x0, 0x3, 0x1, @tid=r1}, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000100)=0x1515, 0x100000001) socket$inet(0x2, 0x2, 0x1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000080)=0x40, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x7, 0x2, 0x9, {0x0, 0x989680}, 0x2, 0x7}) [ 608.386794][T21211] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[21211] 21:03:58 executing program 0: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000040)=0x1, 0x4) open(&(0x7f00000009c0)='./bus\x00', 0x60a203, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 21:03:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf8, 0x0, &(0x7f0000004a80)={0x77359400}) [ 608.521290][T21223] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[21223] 21:03:58 executing program 4: ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000040)=0x5) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:58 executing program 2: 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) socket$inet(0x2, 0x2, 0x1) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0x4) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x6, 0x501000) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000140)={0x7, 0x7}) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SYNC(r3, 0x4) ioctl$VIDIOC_ENUM_FMT(r1, 0xc0405602, &(0x7f0000000040)={0x8001, 0x2, 0x0, "aad2789fc86eaf26263c394a9af8f4bb4bd9dc16088b606d5eb8b279c24dfe95", 0x42303159}) 21:03:58 executing program 5: r0 = open(0x0, 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4008004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x170, 0x9, 0x9, 0x0, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x2}, [@nested={0x18, 0x12, [@typed={0x14, 0x76, @ipv6=@dev={0xfe, 0x80, [], 0x18}}]}, @nested={0x144, 0x2, [@generic="8ff85dabab55194f62536b3a581e3d6f88f1bdd5ba18af405a200f4d8c1d0e070ec355d98c5d2d94638f6958e09b3562b71a4c9827dae6bd8c86b7b8f3df0d55c59c3d4f7aac0a7b80aaca72e822900b154e38ccaae9a7148441d54a456a7604c498811b9adc11135d3f4b1d784239f8b29688ed3f63715cb7cf4b24aa42a9e2d18c3ef9c774a2b702fdfef30c6b568f574a1ef64931afdee6434f9d4b124152827638458fa2aded04d150be270ea5c5874a63f49810fa120ad3b3bc1731e9e6537919fbcbccc86b681b3b4f8bb45293ee53a41b7ed3b5e021284dc3c27962c24a4fce16f7a24a372eaaa32b9f00"/269, @typed={0x8, 0x4a, @str='\x00'}, @typed={0x14, 0xb, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @typed={0xc, 0x10, @u64=0x4}, @typed={0x4, 0x27}, @typed={0x4, 0x55}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x80}, 0x8080) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x5a, 0x0, 0x40000000041c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000300)={0x2, &(0x7f00000001c0)=[{0x4d}, {0x6, 0x0, 0x0, 0x50000}]}) socket$inet(0x2, 0x2, 0x1) 21:03:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xf9, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:59 executing program 0: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x14, r1, 0x439}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000114}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x50, r1, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6160d6a5}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x91}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xe}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x81a) open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="2c7766646e6f3d3820daab676434d04f141d4be2b85e8cca9835d0198c8ba7ba209d6125208ac98fd694eed56d987567b361fa3add42601f74472a50cd0ad0f622430e02cb615cb200"/87, @ANYRESHEX=r3, @ANYBLOB=',\x00']) 21:03:59 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="1100000017a06fbcdc00004000000001000000000000000b0018000000007564703a73797a0000000000"], 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80901810}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x2, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000}, 0x10044000) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r3, 0x4) r4 = accept4(r3, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:03:59 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) ioctl$KVM_GET_NESTED_STATE(r0, 0xc080aebe, &(0x7f0000000000)={0x0, 0x0, 0x2080}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:03:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfa, 0x0, &(0x7f0000004a80)={0x77359400}) [ 609.429600][T21260] 9pnet: Insufficient options for proto=fd 21:03:59 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xcb) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000140)=""/216, 0xd8}, &(0x7f0000000240), 0x1}, 0x20) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) r4 = dup(r2) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:03:59 executing program 5: open(0x0, 0x0, 0x0) r0 = socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xabf, &(0x7f0000000040)=0x2) socket$inet(0x2, 0x2, 0x1) 21:03:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfb, 0x0, &(0x7f0000004a80)={0x77359400}) [ 609.758849][T21283] 9pnet: Insufficient options for proto=fd 21:03:59 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x801) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64\x00', &(0x7f00000000c0)='\x00', 0x1, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 610.066974][T21301] 9pnet: Insufficient options for proto=fd 21:04:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x6, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x41c1, 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, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x0, 0x3eae, 0x1}, 0x0, 0x7, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f0000000040)=0x50, 0x8) [ 610.156792][T21305] 9pnet: Insufficient options for proto=fd 21:04:00 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$VFIO_IOMMU_MAP_DMA(r0, 0x3b71, &(0x7f0000000080)={0x20, 0x1, 0x0, 0x517, 0x6}) open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0xfb) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x4100) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000040)={0x1f, 0x401}) 21:04:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfc, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:00 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000000)={0x54, ""/84}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$TCSBRK(r5, 0x5409, 0x0) 21:04:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) getpid() listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfd, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 610.662891][ T26] kauditd_printk_skb: 13 callbacks suppressed [ 610.662905][ T26] audit: type=1804 audit(1574197440.695:886): pid=21297 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/390/bus" dev="sda1" ino=17249 res=1 [ 610.793452][ T26] audit: type=1804 audit(1574197440.795:887): pid=21340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/390/bus" dev="sda1" ino=17249 res=1 21:04:00 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) ioctl$TIOCGDEV(0xffffffffffffffff, 0x80045432, &(0x7f0000000040)) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x20000, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:00 executing program 5: r0 = open(0x0, 0x0, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) sched_getparam(r2, &(0x7f0000000000)) r3 = socket(0x0, 0x0, 0xff) r4 = 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000140)={{{@in=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) r8 = inotify_init1(0x80800) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r9, 0x0) r10 = inotify_init1(0x0) fcntl$setown(r10, 0x8, 0xffffffffffffffff) fcntl$getownex(r10, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r11, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) r13 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r13, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000d40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000d80)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000000e80)=0xe8) lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = inotify_init1(0x0) fcntl$setown(r17, 0x8, 0xffffffffffffffff) fcntl$getownex(r17, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r18, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r19 = getpgrp(r18) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r20, 0x0) r21 = getegid() r22 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r22, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000000f80)={0x0, 0x0}, &(0x7f0000000fc0)=0xc) getgid() r24 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r24, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r25 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r25, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r26 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r26, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r27 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r27, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r28 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ptmx\x00', 0x10000, 0x0) r29 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r29, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r30 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001a80)={&(0x7f0000001a40)='./file0\x00', 0x0, 0x38}, 0x10) r31 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r31, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r32 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r32, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r33 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r33, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendmsg$netlink(r5, &(0x7f0000001bc0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x40400460}, 0xc, &(0x7f00000000c0)=[{&(0x7f00000003c0)={0x44c, 0x2b, 0x100, 0x70bd29, 0x25dfdbfb, "", [@generic="cea995a84e18a43994b69565c6a726c20decde7ede3b5e9fd70c957c352c5fd7396611c6cb3eafe7dbc3c641a7c9aef3f491de92eb3ea613d6a3d17391778c5584b0ffe6b35e5395d546cdd6b8d8b4a630070c3e336b447f75d8870237612f90bdffd9286d4ad3870a9d03", @nested={0x370, 0x55, [@generic="f49bed9ca3570ac671efeee6f03cf9ebaf23f1e868dd15ac1a6aeb482e9b901f264c72118cc22c168b708b9b0c", @generic="3c170d4d045723abd5438b3e66d276768d02db1713cf8ad88c2c06f7d81bb59a9b2fd0f58942575e3aea196ec0f52f1601601a9d49fc0b4f72e2daf8c717ea19840991749d2a32f9f7c9acdea981833a80769513ea0876f9af662400546590a3db80d034e539c57f5f3fcf7c96f1024a184b", @generic="ae783f1c4966452fb29ccc6aa7c177bfeeb3e0eaf8744f24f6977a9f2a9844e0e1a124de8c9d079a5dfe7ce90641daee410e4a2671cf869e746c34da5bad61ec438a676cdb86f41a0f1446b04e1b8548dcea291511fedfe4932cc3ff38bc84435ccbae1024caef5ecfe21523104bb20767739a86c3790e1df4af42f875610c7b00ab5689de5fcb1c24216ae9cbd4418d807a44e99467059bc1767968695b17fd4581ce6566719b7c62640adab4f5ce3b10f64b7adefef2e41b6d9f964a6639116ec110b83986af0de973970ad26e746cb75b20fd0bc5b1ebd79e9a1a2903ae7b4c81c6c84af74b7c5a7cbebbf11a912fa64e8c", @generic="4bb2519107139df048d4254efb87d34d48766ba673a2fd8115bc9aaf6786d21e1f66d101befe67db0c6aee446b864addb534d4b95e5f06fbac7147c8b92a70a6be22854e583ba757902e7cd203b5f41b642eec8d116e6f1243c7b2ebb0297ac76573f94a72e5885ab0027e084a004e770fa5afd1dbaadafc83c6ea2579a205b6a981490d8829f9b31d2699df00ef0b7378f4d15202d7cebb2ee334d860fdb9e56b0a4f9065ea5fa35c43c5e2aad4a693412e090c490073075e78119069f4e383c9af208f58a6c850982546d6673a68c4ef2edd061cc28733ce17261bdb7ba382b4", @typed={0x8, 0x42, @uid=r7}, @typed={0xc, 0x29, @u64=0x63}, @generic="95150c2a437f82eb462e5e598e135ad65e4552d48977c903a09e4bf037f7dbc8bcdda89aea48ed333aac7c54a45b93b8c507c6d49fdee22609f800e922ef4c6122fa4daae0e6c169c3ce030b5412de7beb891fe20a7df1d05ce89fd50eebf769490a0bf2e635fcf4980f23f92d465b70142a4e017e73b37fd346702a9829e125ed29c0de31e139f092c8a43526728e0e2443d2041898eae168d6e7aac77d3e55ffb98c449a918626242312b6ef2c94803a8d1351b72ef88a88834681ff587767f0899f8e7fb317ae0012429ae252d8e099ba01b195fce012de01e30f4251ae42225d"]}, @typed={0x14, 0x6b, @ipv6=@mcast2}, @generic="8b5ccd07081104fc419675dad2a879ec2771531b1e4096e58d3c99a720cfd0e69077ee78319c", @generic="00185c9a1f04e8b176c66e33c980b625c14ddcb22ea2eae5707f517d49f99f5ebfbf51ee0c1356"]}, 0x44c}, {&(0x7f0000000840)={0x3fc, 0x27, 0x300, 0x70bd2d, 0x25dfdbff, "", [@generic="67887df10d755432b8742e1b497373eed38a1603bda32cf2bd547705b1c9fa27f1619594fd6bf52201757b60b1682e5ae6b498391bd82b60f7fd05ab576d6b6690902666f8754e6f9a0e428a1201cdb403e63c56a011635e7bdeef00"/101, @nested={0x290, 0x34, [@generic="d9b8d5c6f419d57a134e0b430c94a485", @generic="bc6ca9fe0f17be64cf50838735381cc1178190e061190164be57de5c13181f982a7914738e9e823062d10e053398c91f91a173d3c6904d74db9af51ca67efbbc26dde9e242b3208250bea71367ea2f4ce72476563210e326e09160d7d16a72312238", @generic="d19c6aac047103fa3261800a252a62f5d33062407aa5fd47a5cf6774355432cd0c6d3555a74ec3acda517a843e57d257c01e53414f3caab133b1ee0690602d6ad0cca90d5cb3ecf92769107bbe6c8d1717c5579eb0111edb70ac566221132cfd5df208aa1896c4b580d907829d27c95305659f115d61bf597a8cf477860699dcd8fd1483b111", @generic="7d5d633218c3c97251004dba0fcc5cd0b7e9b600e5ab9e1f48747dd11bb9e8577c84fba74e12d4f6c286e20ea58240c17db6529ea8b40374d0f19052d819e92669d7c623049df6d41f8188d938ff8ed22748d3a85074e6092a30c6b47a8ed7a83090b907f0c8e426c362d3ff01ca7065494d024176726e27220a67071dbca5d87383361f7abcbc61a344e4982ce3571651a217f0b267fc9df40032270b1cecc0d76bb5c75d554b29a78c3a3e58", @typed={0xc, 0x0, @u64=0x7ff}, @typed={0x4, 0x2c}, @generic="d8bc6490ae1fce2ddeb508b591fd99a2041a05e1aac2ff655fc04ec0c13fa49e3f7f0f7f1e41a68d4e5bb4569cf86f4fd9130031ecd65c372f216a445b11e18ac60faaa372bcff4a59a3e751309ffe21b5b0499b31ced14b18941f2e3f9252b8818f56fd7cb0e55d28dc6812b4a3651d287e585c141d4e0407c8536b5cb8eab02691a2b63795c716e870b6a505c45ff9f86b670c48d846a7ed3dec7ecb8734146d3d5b59ff06440becfd6305ffe0a28b92b3568636038d2660ce9221d88b", @typed={0x10, 0x22, @str='selgj\xdd=ser\x00'}, @typed={0x8, 0x77, @u32=0x7f}]}, @generic="a3286ea158d9c7f8804479fe7647254c5c601c343a5e4c573e9c37c002e789dd7ac019df4df12c31a369098a95ffaa81227ad88415b61b5acb79360539678dc6cbcf7ff74cacc225f8066936b6e4ffbe4c0dc15afc12a9df8a206af2aecba8d695cd0a040911bfa132236628b6476748592e2e0a8adcefe927fd1ba1f16acdb7753914323f935c4706ad1d4df2cda6e0cf63b8bc5dfcd5e5d18333e3afa1856aeab647fcb371b66ac804c5cdcca07201ea6a70c5476d2a7507d9e9fdfa698ad03bc4da7219445c598ad949941ba02ad60ae1172fb7cded12c6d965e6d22afe2abf7b0ede7b1585432e6bc8616cb9196d99cc108f4eac"]}, 0x3fc}, {&(0x7f0000001080)={0x31c, 0x41, 0x100, 0x70bd29, 0x25dfdbfe, "", [@nested={0x26c, 0x61, [@typed={0x8, 0x70, @fd}, @generic="d6732c80eb96ca73d990a6f6086086df9690b733dd14bd5f65b876990a384830525e82d67d83af4f4c59d5fc578f706f4a2d6f07bd2ce76e50281eb585b725e7679be2fca1688de0d71468f1ec2f3eb15a29c9564f3c78d7662547ba4b917339636d84f684ff4216aefced8fde88f6a93a23420ec063137219a5b742cf24920e90569476653f5238b90007a5397706a0fdcee931c871bcbcdbe16efe7f883736aa2faaa845453def7a9c67fc1bc8fd41989b0967da9bed755e049ae67e8156dcb5579ed17617b0ab53f482d8d6d4017ec35832d3f7c44e7c6213e26cc848feafc905eb5e02efd14f14", @typed={0x8, 0x13, @ipv4=@loopback}, @generic="fca0597815dcbab208b40e315b95882e55063ae7429668d580c2491d26a6b453af5ba4387ec98e254b568827d010481f6b40286d4dc20fe42eeb59c0ffdaaf447b3093c6584b447cdccdcf6661a9660a83250a87e8209d0e95a0a7817b30eecd9a3049e09ffdf097b0612c33aede0c6b9644509d2a8022d9583e08e364d0a346253b1c1832a474dd4742b6fb7d3e2169429e928498660d77fb28db9a5a9d8825e0845c1f28beeca0c05fce2bd8730eb85ae4ba", @typed={0x4, 0x30}, @generic="ea59c9c2a9cda451586763af80bef991e7498703eb4193fd5352422d8278af19c24e7948d5ece8341e7a40213955564c10ddd653193974a37805a35e495c285d288d49cde3c6025a720955ccc6c37abe5ee807b9ddc72f1c10d6ab0e7184710248ae5081421a8f5aad7453b68d140469b59a2bb993eea7c10f0de50d4520edceddf4c2282342b70187fd48a65a78b7a193c21f438cd950c2", @generic="5a1ff04d18764f2849f76b14d30167c6b94173c1f0d6a85e7776", @typed={0x4, 0x21}]}, @nested={0xa0, 0x28, [@typed={0x8, 0x1d, @fd=r8}, @typed={0x8, 0x92, @ipv4=@remote}, @typed={0x8, 0x57, @uid=r9}, @generic="1bada5293e47c1be33e85db5e83ebb8b7cc31e48050a47686ffade61b3ea533b446a97609b20db12855a6fc4806bfbb5fa5db1f88f8a5137043d86236cb1a2d30b6532952c376c1585d53febefd992ec5127ede9f6cd7bc5d181a8082df6119db011502a2fdd57a6ea43fa", @typed={0x4, 0x3d}, @typed={0x14, 0x2c, @ipv6=@local}]}]}, 0x31c}], 0x3, &(0x7f0000001ac0)=[@cred={{0x1c, 0x1, 0x2, {r11, r12, r14}}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r2, r15, r16}}}, @cred={{0x1c, 0x1, 0x2, {r19, r20, r21}}}, @cred={{0x1c, 0x1, 0x2, {r2, r23, r16}}}, @rights={{0x2c, 0x1, 0x1, [r24, r25, 0xffffffffffffffff, r26, r27, r28, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r3, r29, r30, r31, r3, r32, r4, r33]}}], 0x100, 0x4000000}, 0x40000) 21:04:00 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0xfe, 0x0, &(0x7f0000004a80)={0x77359400}) [ 610.882050][ T26] audit: type=1800 audit(1574197440.845:888): pid=21297 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17249 res=0 [ 610.909939][ T26] audit: type=1800 audit(1574197440.845:889): pid=21340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17249 res=0 [ 610.979193][T21350] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21350] 21:04:01 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x5) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) readv(r0, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/202, 0xca}, {&(0x7f0000000500)=""/200, 0xc8}, {&(0x7f0000000240)=""/9, 0x9}], 0x5) r5 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r4) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r5) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140), 0x4924924924924f0, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) r10 = socket(0x11, 0x800000003, 0x0) bind(r10, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r10, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r11}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000001980)={'vxcan1\x00', r11}) sendmmsg$inet(r7, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000004580)="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0x1000}], 0x1}}, {{&(0x7f00000007c0)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000800)="a96cb2f56276490ae8b61e4d4950b81dac8fade3dc1caca8dfb8dfe2d74495d5f7dd57a8faf777be3ff0bdeb08119d9f89c69b5874cd06c7f73dc19542778da312de02748d6e77a95b1f2786e2955de6fd0660661fa8241b6c758bb29f797419bc300746168e67eeb623c4e8636c6c3f26ba9488ef3d3f98bb52dbf751a0a08965172c1b7c909ee7b84d53a7f99e3f9abfdfe68b01e73bcbfe289f3486a20e87e3123cb00ed2e0fa603a3e0e87e0205500f126cd409499c41aafa65cc0c8333261541bba5c4d", 0xc6}, 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0x1000}, {&(0x7f0000000f40)="e293254566d650f001b1fb57d1e616dc57b9f3bdf6c2891eae3a916e4f9330c4c87381609e83277e6b07be4f68d9290016dd751d58a76b9591239d7fac975770792c5f88d92b34bc6a96205b4ebe6446e5912184a11535021a2dce8b9394685b2faff1a5aa0252f2059bae1c61295a9fe70d8b982b75157af912e6693d4e2f3b688a2da0222dc88402c44e62afe624498eb3a225efe283626369c89914c571b2", 0xa0}], 0x2}}, {{&(0x7f0000001040)={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000001500)="14616028a43df07cc784e2f4dae85f1890541a086e5f47d6a8142ef04a145c4ebcec96a512e30f96ff63f47f79d76b5d5c1581b85468c22b4a1e1d05203de539cf3f01c79d75c22555f77c8f125d1de38921b67474d5fa6f625f2faa71c3320f5c8959c90002a0af60526d41f615ef778844117ccb1fc72bb660dcb99a70545b2790e1ea948e6c1a2a03b3efa41a3a9978b9a8693db15ad80f4b0c311c6ab57e71db1861", 0xa4}, {&(0x7f0000001cc0)="478a27b6e76a022de708ef2380bfe815a1bf9b57f62f70368baf4c9a4017eedca14c4056df0437c9bb37c66cdc004aabaa572921ad29e20403efb33216da456d7ea693abf36c630f61dd74085b68231ed9afe582162f95bd0264081533438f5f55b17ac0183df0ab4d64ecb66f5926163f4fabaf6dbcbc7d7d73335ad8041e0418cac963692a6b0beb6b1ce69f58371e2a8171cfa5ecb71a4c3b146af6ec87b5927c1aef53d3f0a82f95db1a9b9bb525b9163f858702f12aa65f8a4778225cdff8e6eb97", 0xc4}, {&(0x7f0000007580)="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", 0x1000}, {&(0x7f0000001680)="11c7b7dbefe23481bca06aa135196d7434a2acf41a24fca18b33bdc5278b", 0x1e}], 0x4, &(0x7f0000001a40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x10000}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r12, @rand_addr, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x50}}, {{&(0x7f0000001dc0)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000001e80)=[{&(0x7f0000001e40)='\'1/', 0x3}, {&(0x7f0000002180)="4ccca5351cd16ab89957f051dbf3360cbd3a9d645a0cba600808b3e77adb753465167874aaa0ceb7bbb1b98a82ff21f6ef110982c16a09df48cdcdadfc35248f8b239cc432b01e98f0fe816d7972edd3ba16dae806ac7a15c5c7d6ec137d2cb595296061138f4674ca2d4b14a62fd2f160b61c9e2904df8db705d1f2b79c6c", 0x7f}, {&(0x7f0000002200)="4e773684962df6d7a42d6a0812d1f6e1ea4c4a79615cfd41ce8766dcb43370aad8061388e368e80029f6c1fffb01aae70d09311784baac54fa6522a469dec55f38ea9b3286f0e79136db81c20ec2f5a62c8d2fba96f192e5f9f99affa23daf8d6bd4ac3f0bf69a798f42570ed7dd50dc7b8224445909d32b923dfbff777394b56da4", 0x82}, {&(0x7f00000022c0)="91911bb758a128e550bc44f84f8f2683c238d3fa9e14ac83e107ab8b12d0b5165b9e8e8d0bf37684f91704f9ab7636756c74a3cb9e465fbb8c96f1c0ef952297eb53324bf946b18b6e1063d1b5f9fdd286ef76c55f67da46c9d795a3ca", 0x5d}], 0x4, &(0x7f0000002340)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80}}], 0x18}}], 0x5, 0x0) add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r6) keyctl$clear(0x7, r6) recvmmsg(r3, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f0000000680)=""/73, 0x49}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000000080)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000000700)=""/55, 0x37}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f00000002c0)=""/10, 0xa}, {&(0x7f0000000780)=""/60, 0x3c}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x81, 0x7fff}, {0x3, 0x81}, {0x1, 0x75}]}) [ 611.126222][ T26] audit: type=1804 audit(1574197441.155:890): pid=21358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/391/bus" dev="sda1" ino=17121 res=1 [ 611.160036][T21361] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21361] 21:04:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x102, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:01 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) ioctl$VIDIOC_SUBDEV_G_EDID(0xffffffffffffffff, 0xc0285628, &(0x7f0000000100)={0x0, 0x800, 0x100, [], &(0x7f0000000040)=0x1}) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 611.230784][T21350] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21350] [ 611.249506][ T26] audit: type=1804 audit(1574197441.185:891): pid=21358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/391/bus" dev="sda1" ino=17121 res=1 21:04:01 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB='Cwfdno=', @ANYRES16=r1, @ANYRESHEX]) [ 611.372945][T21361] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21361] [ 611.470892][T21361] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21361] 21:04:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000006c0)={{0xce, 0x2, 0x9, 0x8, 0x7}, 0x29b}) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) accept(0xffffffffffffffff, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, &(0x7f0000000140)=0x80) syz_mount_image$ext4(&(0x7f00000003c0)='ext3\x00', &(0x7f0000000400)='./file0\x00', 0x6, 0x2, &(0x7f0000000580)=[{&(0x7f0000000440)="9812766c134464e7173d3e21508540148d1d6b002d24c74ad8a482293010be865c20d6f512716f1e00c780b708b266f9af19b65eca2f82764ee9f8384c5b6e18c85c92a43522a2e6fa03c71b26d6", 0x4e, 0x54878c80}, {&(0x7f00000004c0)="17a0f04af9837d5b123fa2d2cd03a58971eb507aca6a935084df1d8167e1b4f4eb6e3f9b3c9f9b36e8b0832ca2765afbc0678b36b019d10f3d32472c0614021e6590104d4b1a3cfb3aeb5e9729650142fd92387fdb8cf393960ddb25665b495fc89b89a65320912783daa22b091e042278e12bcbdf3a5143a575b6cc67f5e2942d0106283f007567522fffb8c6c4a6aa63627c6ce321df7bdfc03c7cdd2e6ed86d35a6", 0xa3, 0x4}], 0x200008, &(0x7f00000005c0)={[{@grpjquota='grpjquota='}, {@quota='quota'}, {@sysvgroups='sysvgroups'}, {@lazytime='lazytime'}, {@orlov='orlov'}, {@dioread_lock='dioread_lock'}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x7}}], [{@smackfshat={'smackfshat', 0x3d, 'sip\x00'}}]}) r3 = socket(0x10, 0x80002, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000640)=0xffff, &(0x7f0000000680)=0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x9, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xa8, r5, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x64}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x8, 0xd, 0x1}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4000000}, 0x890) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x10, &(0x7f0000000040)=0x7, 0x4) [ 611.547565][T21375] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21375] [ 611.558101][ T26] audit: type=1804 audit(1574197441.585:892): pid=21378 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/392/bus" dev="sda1" ino=17137 res=1 [ 611.637603][T21382] 9pnet: Insufficient options for proto=fd 21:04:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x103, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x101}, 0x4200, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:01 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='nlmon0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x43, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80000, 0x10, 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, @perf_config_ext, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 611.714563][T21388] 9pnet: Insufficient options for proto=fd 21:04:01 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x14000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) [ 611.771698][T21387] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 21:04:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) r1 = accept$unix(r0, 0x0, &(0x7f0000000000)=0xffffffffffffff6f) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000000040)=0xf0, 0x4) [ 611.944031][T21399] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 21:04:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rfcomm\x00') r2 = accept$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) getpeername(r2, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000200)=0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r3, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x104, 0x0, &(0x7f0000004a80)={0x77359400}) [ 612.298806][ T26] audit: type=1804 audit(1574197442.325:893): pid=21423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/392/bus" dev="sda1" ino=17137 res=1 [ 612.403835][ T26] audit: type=1804 audit(1574197442.435:894): pid=21422 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/392/bus" dev="sda1" ino=17137 res=1 [ 612.502452][ T26] audit: type=1800 audit(1574197442.515:895): pid=21423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17137 res=0 21:04:02 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in6}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:02 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 21:04:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x105, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:02 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14) socket$inet(0x2, 0x2, 0x1) 21:04:02 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c002577f423db8a18000e5e367124b2560c1332b7b6c6a77845838aa737a85edc395aafd2ad10281ea766b6658cf54b09c9b772037ef6feef1d4732a46fa51fcd4961c95f035fe863b025b71a4c6c49159afb99ab2e1cc00a12a5224c992b7acb89ad1020f56852941cc50a95c4d80b44646f8c96cd675846b4f6939fff7757a9eb4b89aa04489f497c3a6c7333f50a50746af89c69901400"/165]) 21:04:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x106, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x3f, 0x5, 0x3, 0x6, 0x0, 0x3f, 0x200, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x3f64fe60907072a7, @perf_bp={&(0x7f0000000040), 0x2}, 0x1100, 0x1, 0x101, 0x9, 0xfffffffffffffda6, 0x5, 0x401}, r3, 0x5, r4, 0xa) 21:04:03 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r2 = socket$inet(0x2, 0x2, 0x1) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) r3 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x100000000, 0x480300) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x14) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x4010, r3, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x420000, 0x4) [ 613.406669][T21461] ptrace attach of "/root/syz-executor.4"[8824] was attempted by "/root/syz-executor.4"[21461] 21:04:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x107, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:03 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000080)={0x1000, 0x0, [], {0x0, @reserved}}) prctl$PR_SET_ENDIAN(0x14, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) close(r1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000500)={&(0x7f0000000240), 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1fc, r2, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2bf}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x20}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1d}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}]}, @TIPC_NLA_MEDIA={0x48, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffc1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff9}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0xa4, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x771}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2cbf4c8f}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x0, @mcast2, 0xfffffff7}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [], @rand_addr=0x2}, 0xfffff1d5}}}}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb09}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}]}]}, 0x1fc}, 0x1, 0x0, 0x0, 0xb4}, 0x7b32783b8c1d6eb) io_setup(0x3, &(0x7f00000001c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) io_getevents(r3, 0x8, 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000200)={0x0, 0x1c9c380}) socket$inet(0x2, 0x2, 0x1) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000040)={0x4d89, 0x10000, 0x8, 0x6, 0x3f}) 21:04:03 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) [ 613.567083][T21461] ptrace attach of "/root/syz-executor.4"[8824] was attempted by "/root/syz-executor.4"[21461] [ 613.573986][T21466] ptrace attach of "/root/syz-executor.2"[8818] was attempted by "/root/syz-executor.2"[21466] 21:04:03 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x12) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8002000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, r4, 0x10, 0x70bd26, 0x25dfdbff, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) r5 = dup(r2) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) 21:04:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x3, 0x1f, 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={0xfffffffffffffffc}, 0x80, 0xfffffffffffffffc, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x108, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:03 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x1, @perf_bp={&(0x7f0000000000), 0x8}}, r1, 0x0, 0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x1) 21:04:04 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="3a786d260d3ba3d2d0174fa9a21a921954b8b3c1f0ed83f2e4cddcd3805657031fef48c0413f1e3f3e128d1c5adc5babd8ddd811e994c4adeb592320dfe20a579cffb910d60fe87f8c59b7868ac25e64ec0c001daeb71bca1aca5214540843cb65143a4fffdd2c22c7449697f2982e8ca82414cee88723a9c9982da9ef40e7249092ba4decf47304d9c60000000400270008004e00", @ANYRES32, @ANYBLOB="cc70829a740d07c4059f96d156a78b9b955cf68919a217b969b7d69a3691f96ef5b64b744bdd7b4515c774d304c40932ea01469d9ee0f9f2f9b6f3968a4a4cedb5ef8abae20ba7c4609a08000d00", @ANYRES32=r2], 0x2c8}, 0x1, 0x0, 0x0, 0x40800d4}, 0x4) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) 21:04:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r1 = socket(0x10, 0x80002, 0x0) syz_open_dev$dspn(&(0x7f00000007c0)='/dev/dsp#\x00', 0x8, 0x40000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(0xffffffffffffffff, 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpgrp(0xffffffffffffffff) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000380)='net/ip_vs\x00') ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f00000006c0)) ioctl$TIOCMGET(r2, 0x5415, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r5, 0xc0205648, &(0x7f00000001c0)={0xa10000, 0x0, 0x7fff, [], 0x0}) linkat(r5, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2400) sendmsg$IPVS_CMD_DEL_SERVICE(r2, 0x0, 0x840) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000013, &(0x7f0000000280), 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, 0x0) pread64(r4, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PPPIOCATTACH(r6, 0x4004743d, 0x0) r7 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r8 = openat$cgroup_subtree(r7, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r8, &(0x7f0000000280)=ANY=[@ANYBLOB="2d63707520ff92b2f197d86ad80547edb4cd282eaa6ef7ad6224d7b3ecb7b7a2436978ac3aad2814b44d3d3a4a9f842473a457206fcb95c665a50bd1a286b2445614306acda196b025e1dfa600a8713bc838b04a459a4600db8401f170d92ee34e1f04ea91df2bacb934a272caa68cb930f14608493b756c3d164ffa1f3c97a8728bf67e946ec1000000000000000035716ed0be9fb90437e907d4ee63c572a67fb888108744339e535a893509d12bb3d06a2e00"/189], 0x5) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b6370752083ed73a63a44568a87077c7703df8e9c3609e9e541df12d8ea60853f8d7136905eb81e1209cd8814f8f5726fc357ef3b182f4da7d8e36065730ea4ef2e460cbeb86d71a400"/83], 0x5) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) 21:04:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x109, 0x0, &(0x7f0000004a80)={0x77359400}) [ 614.120982][T21501] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21501] 21:04:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000300)='\xff\x03\x00\x00\x11\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(0x0, &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(0x0, &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r4) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$negate(0xd, r1, 0x8, r5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r6 = accept4(r0, 0x0, 0x0, 0x0) r7 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x10000) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000000)={0xea, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r6, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 614.177383][T21501] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21501] 21:04:04 executing program 5: open(0x0, 0x0, 0x0) r0 = socket(0x0, 0x0, 0xff) r1 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000)={0x43}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x200, 0x4) r2 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000000)={0x43}, 0x10) r3 = socket$inet6(0xa, 0x80000, 0x20) accept$inet6(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) bind$tipc(r2, 0x0, 0x0) bind$tipc(r1, 0x0, 0x0) write$binfmt_script(r1, 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:04 executing program 2: r0 = socket(0x10, 0x80002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x2000, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x72e, 0x4000000) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@srh={0x62, 0xc, 0x4, 0x6, 0x0, 0x20, 0x9, [@mcast1, @rand_addr="de4f91d543666683ed4ac52748e89f65", @mcast1, @loopback, @loopback, @empty]}, 0x68) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x144, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x29}}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffe00}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2a}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @empty}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffff7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe8000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}]}, 0x144}, 0x1, 0x0, 0x0, 0x8000800}, 0x10) socket$inet(0x2, 0x2, 0x1) 21:04:04 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fsetxattr$security_evm(r1, &(0x7f0000000040)='security.evm\x00', &(0x7f0000000100)=@v1={0x2, "9f541c"}, 0x4, 0x2) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r6 = socket(0x10, 0x80002, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000001c0)={0x4, 0x411}, 0xc) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$CAN_RAW_RECV_OWN_MSGS(r6, 0x65, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:04:04 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x20, 0x10000) setsockopt$inet6_opts(r0, 0x29, 0x4a664deb8ccb900, &(0x7f0000000100)=@fragment={0x2b, 0x0, 0x1, 0x0, 0x0, 0x19, 0x64}, 0x8) r1 = socket$inet(0xa, 0x801, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0x140) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000080)={0x0, 0x3, 0x19, 0x101, 'syz1\x00', 0x5}) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r1, 0x4) r3 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r3, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:04 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r3, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) getpgrp(r3) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'veth1_to_team\x00', @ifru_settings={0xffffffff, 0x9, @cisco=&(0x7f0000000080)={0xff, 0x2}}}}) 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, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000000c0)='\\wlan0*[!GPLvmnet1bdeveth1ppp1cgroupcpusetem0\xf4.ppp0\x00'], &(0x7f0000000180), 0x1000) r4 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x101400) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000200)=0x5, &(0x7f0000000240)=0x4) socket$inet(0x2, 0x2, 0x1) 21:04:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:05 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes128}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 21:04:05 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x7fff, 0x0, 0x8000000000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0xfffffffffffffd07) listen(r2, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x500200, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r3, 0x110, 0x2, &(0x7f0000000080)='}\x8b\x00', 0x3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000200)={0x7, 0x0, 'client0\x00', 0x3, "a8dc7621410fbf3d", "8e147f534a07d1ac615d30ab025fcd249eb4d266ecab0f0323aa69f63c9790b8", 0x7, 0x7}) r5 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r5, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 615.242503][T21554] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21554] 21:04:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x400}, 0x10200, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendto$inet6(r2, &(0x7f0000000040)="bcde55b2d677e3e3e9f60a4ecd749d1b26f9dc7a81274b8968e0d37be6aae1a334740f041c608d3c2a1e3d5fa3171d4e64056f208cb2f4ec32e2f45504bebf775e8baf0eb75877ff47835dc2bac1e32e7cbbdc6f95335f9b6f46e6ab2fa77ec882e05e5a3d", 0x65, 0x44000, &(0x7f00000000c0)={0xa, 0x4e22, 0x200, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xfffffffe}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:05 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:05 executing program 2: 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, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 21:04:05 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) ustat(0x80, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r2 = inotify_init1(0x0) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) fcntl$setown(r5, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) getpgrp(r6) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 615.812731][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 615.812745][ T26] audit: type=1804 audit(1574197445.835:908): pid=21551 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/395/bus" dev="sda1" ino=17649 res=1 21:04:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10b, 0x0, &(0x7f0000004a80)={0x77359400}) [ 615.925026][ T26] audit: type=1804 audit(1574197445.885:909): pid=21586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/395/bus" dev="sda1" ino=17649 res=1 [ 615.963692][ T26] audit: type=1800 audit(1574197445.945:910): pid=21551 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17649 res=0 [ 615.994366][ T26] audit: type=1800 audit(1574197445.955:911): pid=21586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17649 res=0 21:04:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = dup(0xffffffffffffffff) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000040)=0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0xfffc, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) uname(&(0x7f0000000100)=""/227) sendfile(r4, r5, 0x0, 0x8000fffffffe) [ 616.024581][T21589] ptrace attach of "/root/syz-executor.4"[8824] was attempted by "/root/syz-executor.4"[21589] 21:04:06 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000240)={0x1000, 0xe01, 0xae9, {0x77359400}, 0x6, 0xffffffff}) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x1, 0x8, 0x0, 0x20041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2000, 0x0, 0x0, 0x3, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x400000, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000080)=0x10a20, 0x4) socket$inet(0x2, 0x2, 0x1) 21:04:06 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/52) open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0xfffffffffffffe60, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000000440)=""/250, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0xfffffffffffffeb9}, 0x4}], 0x3, 0x40002100, 0x0) mq_timedreceive(r5, &(0x7f0000000240), 0xfffffffffffffed7, 0x3, &(0x7f00000000c0)={0x77359400}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB='.\x00']) 21:04:06 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 616.249352][T21598] ptrace attach of "/root/syz-executor.4"[8824] was attempted by "/root/syz-executor.4"[21598] [ 616.312711][ T26] audit: type=1804 audit(1574197446.335:912): pid=21602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/396/bus" dev="sda1" ino=17585 res=1 21:04:06 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x66, 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={&(0x7f0000000000), 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockname(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) socket$inet(0x2, 0x2, 0x1) [ 616.430792][T21607] 9pnet: Insufficient options for proto=fd 21:04:06 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @dev}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x23}, @in6=@mcast2, 0x4e22, 0x0, 0x4e21, 0x0, 0x3bb8e07e1bcc91da, 0x20, 0x0, 0x32, r2, 0xee01}, {0xfffffffffffffffb, 0x8, 0x5429, 0x6, 0x8000, 0x2f65cf7f, 0x3f, 0x6a}, {0x3ae1200e, 0x2, 0x6, 0x40}, 0xeb, 0x0, 0x0, 0x0, 0x2, 0x1}, {{@in6=@remote, 0x4d5, 0x3c}, 0xa, @in6=@local, 0x3506, 0xb7604cd84b0a1e05, 0x1, 0x0, 0x7, 0x200, 0xc617}}, 0xe8) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1000, 0x5011c2) write$P9_RLERROR(r3, &(0x7f0000000100)={0xd, 0x7, 0x2, {0x4, 'em1('}}, 0xd) listen(r1, 0x4) r4 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 616.491190][T21612] 9pnet: Insufficient options for proto=fd 21:04:06 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x212000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) read$char_usb(r1, &(0x7f0000000a00)=""/4096, 0x1000) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="747261040000000e6bbe20b95e0e637b3fcabd60e8912db8340df25f35c7564fc19608a52e4dfce41f5817f4b8f9f80f25e63a94b933cbacfd2dfaf3f783620807e11d1d765ad21488501051a8767bcd8d2adac3a70b71f0516dde78f4ca1116f08eb7cf1360e1b3b68b462ca121f5a789d8adea4c29403a25b778d1", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="01249825399a6786b0442a60ebdf20dd9fcd00"]) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockname$unix(r4, &(0x7f00000001c0)=@abs, &(0x7f00000000c0)=0x6e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) r5 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x2, 0x400) ioctl$USBDEVFS_GET_CAPABILITIES(r5, 0x8004551a, &(0x7f0000000340)) ioctl$VIDIOC_SUBDEV_S_EDID(0xffffffffffffffff, 0xc0285629, &(0x7f0000000040)={0x0, 0xfff, 0x8, [], &(0x7f0000000000)=0xf7}) 21:04:06 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r2, 0xc040564a, &(0x7f0000000000)={0xffffffff, 0x0, 0x0, 0x8, 0x76adced8, 0x2, 0x1}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:04:07 executing program 4: r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendto$inet6(r2, &(0x7f0000000040)="cc127fbe7aa833d5ffed4616ea52b8ef5393fdf5c00ca7cd950a824a332d8f3b524ef04306083c5c1d5b47ec5f1e3d633e2ab1b215422f9e55a29cad849d590a6a725b49f9a4010a15a91a9f4cefc62b4e71120b7a935679a0f0231f3ffe6d74307b8b3c6fa2f2db1b1ce0afe001ae4197405d39cc209b4e32de7c244c2a29d5ace5fcdac5698ed0f22fe2922ebed8153253863d75716a4d4875c9b448", 0x9d, 0x800, &(0x7f0000000100)={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x20}, 0x8001}, 0x1c) 21:04:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10c, 0x0, &(0x7f0000004a80)={0x77359400}) [ 617.098825][ T26] audit: type=1804 audit(1574197447.125:913): pid=21639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/396/bus" dev="sda1" ino=17585 res=1 21:04:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000000040)='./bus\x00', 0x309000, 0x10) ftruncate(r1, 0x2007fff) r2 = socket(0x11, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 617.191992][ T26] audit: type=1804 audit(1574197447.195:914): pid=21638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/396/bus" dev="sda1" ino=17585 res=1 [ 617.290972][ T26] audit: type=1800 audit(1574197447.205:915): pid=21639 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17585 res=0 [ 617.366820][ T26] audit: type=1800 audit(1574197447.205:916): pid=21638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17585 res=0 [ 617.439889][ T26] audit: type=1804 audit(1574197447.455:917): pid=21648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/397/bus" dev="sda1" ino=17569 res=1 21:04:07 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) clock_adjtime(0xa486256156627989, &(0x7f0000000340)={0x1, 0x7ff, 0x1, 0x3ff, 0x6, 0x30001, 0x81, 0x0, 0x7ff, 0x44, 0x4000000009, 0x400, 0x3, 0x2e3, 0xc6a, 0x6, 0x7, 0x101, 0x4, 0x80, 0x200000000000a2, 0x1ff, 0x1, 0x102, 0xfffffffe, 0x401}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000080)={0x7, 0x7ff, 0x4, {0x0, 0x1c9c380}, 0xff, 0x1}) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000000040), 0x4) 21:04:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) lseek(r1, 0x6, 0x1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x2007fff) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) 21:04:08 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/i{\x80tt/mi\x03\x00', 0x0, 0x200) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:04:08 executing program 5: open(0x0, 0x0, 0x0) socket(0x6, 0x0, 0x6) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x5) 21:04:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003280)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@initdev}}, &(0x7f0000003380)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000033c0)={@mcast1, @mcast1, @empty, 0x401, 0xb1, 0x6, 0x100, 0x5, 0x3000130, r3}) [ 618.152199][T21669] 9pnet: Insufficient options for proto=fd 21:04:08 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e7308000000000000006f3df60dbda252050582d0958bd4f4b5f3a1fbe33fbe0a00ae97bdfd21cc265ab158bd0dc5cb94ffd52c353a113103e57462d47639eacbbfb4df2ed22f80058cbf55e8ef77ef63ffba5bcb18a02f4e2c13d516058fc453c2d6880ab456aef82bcdf1f604583f3c477cdd6203f9ba3164e7a86cef33bb04a05e0bb74258b789a570d018843c5f7cdb80e5ced220ceb62d2737156a5b8df64e9e339d9bfc8162577607a9b5f8baecd7bb58608d3535f2439a795cd2aa192c7856af1d723c", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10d, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) sendmsg$nl_crypto(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@delrng={0x10, 0x14, 0x1, 0x70bd2a, 0x25dfdbfb, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc3ccf2b6df049064}, 0x30000000) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8000fffffffe) 21:04:08 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000000)) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 21:04:08 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3, 0xfc}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:09 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f0000000000)=0xffff4e8f) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000140)='v#\x00', 0xfffe, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000000c0)) socket$inet(0x2, 0x2, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000080)) 21:04:09 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) times(&(0x7f0000000080)) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x5, 0x6f40ff5cccf684e9) listen(r2, 0xd0d) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xa1) r4 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:09 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d89fb51929b119e7548f7aa63f301b736caa7ec53a3c2a73bd897c8baba0d86ca5ce9a767284e337ca3ccaa65774233383cd1006003850dff0ea0390100fbb898983291abc57a47c97326f54ad997ca13", @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10e, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:09 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r5, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0xc) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r7, 0x28, 0x6, &(0x7f00000001c0)={0x0, 0x2710}, 0x10) setreuid(r5, r6) sendfile(r3, r4, 0x0, 0x8000fffffffe) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r8, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r8, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r9 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r9, &(0x7f0000000140), 0x4924924924924f0, 0x0) bind$inet(r9, &(0x7f0000000200)={0x2, 0x4e24, @rand_addr=0xe2a}, 0x10) ioctl$USBDEVFS_REAPURBNDELAY(r8, 0x4008550d, &(0x7f0000000140)) [ 619.899895][T21722] 9pnet: Insufficient options for proto=fd [ 619.982049][T21722] 9pnet: Insufficient options for proto=fd 21:04:10 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000440)={0xc, 0x8, 0xfa00, {&(0x7f0000000280)}}, 0x10) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000000c0)) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/d\x8d\x89\x94#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000480)={0x401, 0x2, 'client0\x00', 0xffffffff80000001, "1701cb3b4c51ee18", "a9b11b8e16f0b4ec86c5e390de5549f9d2144137653e34c8b21d621e862841f5", 0x7ff, 0x80000000}) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write(r3, &(0x7f00000001c0)="55edf742df63de6f3a294951ac004c400f3210eb468e7fa5bd3fc6e9d3166eb9d50853cf14c51af7aff6344afc40aa06c15a95be47254ab1a81757bd883315ff32b6c95e1274bf49def88c74dd65545e166efb43044bd9771c47d4565e1461a5e5623b4ef21351af9ef840063e545dbb163c3e53ad589aa62bcaae1ecae43c613d84896327a19fd6d3a73ad9c6129d4866e9d209b4da0d03792cb80e41547056da3e9405f0a6b677c93b788e3fc64517ecb65551fe8e170c", 0xb8) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) [ 620.206845][T21731] 9pnet: Insufficient options for proto=fd [ 620.305503][T21733] 9pnet: Insufficient options for proto=fd 21:04:10 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) socket$inet(0x2, 0xa, 0x81) 21:04:10 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x28c, 0x4e809194ac5c775d, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r3}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 21:04:10 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80020, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-control\x00', 0x28ad42, 0x0) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x90, r3, 0x8, 0x5, 0x25dfdbfb, {}, [@nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, @nsim={{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}]}, 0x90}, 0x1, 0x0, 0x0, 0x600c000}, 0x64000001) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) setsockopt$SO_J1939_FILTER(0xffffffffffffffff, 0x6b, 0x1, &(0x7f0000000280)=[{0x0, 0x1, {0x7, 0xf0, 0x1}, {0x3, 0x1, 0x1}, 0xfe, 0x1}, {0x0, 0x0, {0x0, 0x0, 0x1}, {0xb96bc0602a310ab0, 0xf0, 0x1}, 0x1}, {0x1, 0x1, {0x2, 0x1, 0x8}, {0x3, 0x178, 0x5}, 0xff}, {0x0, 0x2, {0x0, 0xff}, {0x5, 0xf0}, 0x1}, {0x3, 0x2, {0x4, 0xff, 0x3}, {0x1, 0x1, 0xa}, 0x2, 0x103}, {0x3, 0x0, {0x0, 0xf0, 0x2}, {0x2, 0x1, 0x1}, 0x0, 0xfe}, {0x0, 0x3, {0x2, 0xff}, {0x2, 0x0, 0x1}, 0x2}, {0x3, 0x0, {0x3, 0xec71174b24ddd87c, 0x4}, {0x1, 0xdb20fe163dcadfbe, 0x3}, 0x13135f4accdc8db4, 0x1fc}, {0x2, 0x2, {0x0, 0xf0, 0x6}, {0x0, 0x1, 0x1}, 0x2, 0x2}, {0x3, 0x3, {0x0, 0x1, 0x2}, {0x1, 0x0, 0x3}, 0xff, 0xfd}], 0x140) [ 620.859466][ T26] kauditd_printk_skb: 12 callbacks suppressed [ 620.859486][ T26] audit: type=1804 audit(1574197450.885:930): pid=21730 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/400/bus" dev="sda1" ino=17668 res=1 [ 620.999598][ T26] audit: type=1800 audit(1574197451.025:931): pid=21727 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17668 res=0 21:04:11 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="000858cab578785f3333130e30a20631917246b2", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r8, 0x10001, 0x6f}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000180)={r9, @in={{0x2, 0x4e24, @broadcast}}}, 0x84) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r10, 0x0, 0x8000fffffffe) [ 621.107468][ T26] audit: type=1800 audit(1574197451.025:932): pid=21730 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17668 res=0 21:04:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000200)={0x401, {{0x2, 0x4e20, @local}}, 0x45c4f0d99548258b, 0x6, [{{0x2, 0x4e23, @local}}, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e23, @empty}}, {{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x390) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 621.339646][ T26] audit: type=1804 audit(1574197451.365:933): pid=21760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/401/bus" dev="sda1" ino=17642 res=1 21:04:11 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) socket$inet(0x2, 0x2, 0x1) 21:04:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x10f, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:11 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7472616e73bd66722c7266646ee64028756b738740ce714955adcf7366688f7062c123d4d0eb72befd3f9668d2fc67525b52e8f045192ee4d8c10dd88ef1de468b5b68352e9d36a2c7d7b6e653ee0d3c48602627c581143470fa551524168ea5e1c7ce7b58a4f45915da8d383780de368af27587cad23583eae51c55a55d94a5cf8e0c375a8cd266eece715fa81969acd0db802413c6d6c3fb01ecd793bac0b611170a4ca0c164085f2f6da4a930106ec9925456b4200f678dd86238cfa22258f1df4144a0b738612c4cfcba63f1e930e70039b3041a5320fe7d91626a0ba1cf6f9444fd86af2eedb58c", @ANYRESHEX=r0, @ANYBLOB="00002bfe129f00d98e0cc3846d4cc5b6fba863ec468f8284d60f00033439aa74fb6d3e7900d6c079bbe3e7eb0c2d6227d19a9b00d3bc4ca3052e757b69cf31daf03453bc4ad29deee3021b02eee5ab80ab51e217bf1333e86062811a9e749fb1bb409d401f90f259e5bf191627df1d181f5828110bc1e7baffe8bc38c47907633dda8233aa11227cfa1a09a2cefe657e1622e94c1410b433e6bb9ca5f8dc947f99a6137d10dfe4482df0d259386d149e35aaf8", @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:11 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f00000032c0)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f0000000200)=""/185, 0xb9}, {&(0x7f00000002c0)=""/155, 0x9b}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000440)=""/37, 0x25}, {&(0x7f0000000480)=""/249, 0xf9}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f00000006c0)=""/47, 0x2f}, {&(0x7f0000000700)=""/206, 0xce}], 0xa, &(0x7f00000008c0)=""/127, 0x7f}, 0x7}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/235, 0xeb}], 0x1, &(0x7f0000000a80)=""/56, 0x38}}, {{&(0x7f0000000ac0)=@nl=@proc, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000b40)=""/214, 0xd6}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/251, 0xfb}, {&(0x7f0000001d40)=""/183, 0xb7}, {&(0x7f0000001e00)=""/85, 0x55}], 0x5, &(0x7f0000001f00)=""/178, 0xb2}, 0x6}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002040)=""/236, 0xec}, {&(0x7f0000002140)=""/201, 0xc9}], 0x2, &(0x7f0000002280)=""/138, 0x8a}, 0x100}, {{&(0x7f0000002340)=@ll, 0x80, &(0x7f0000002400)=[{&(0x7f00000023c0)=""/47, 0x2f}], 0x1, &(0x7f0000002440)=""/26, 0x1a}}, {{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000004d00)=""/102400, 0x19000}, {&(0x7f00000024c0)=""/8, 0x8}, {&(0x7f0000002500)=""/234, 0xea}, {&(0x7f0000002600)=""/236, 0xec}, {&(0x7f0000002700)=""/138, 0x8a}, {&(0x7f0000002840)=""/95, 0x5f}, {&(0x7f00000028c0)=""/85, 0x55}, {&(0x7f0000002940)=""/136, 0x88}, {&(0x7f00000027c0)=""/4, 0x4}], 0x9, &(0x7f0000002ac0)=""/231, 0xe7}, 0x1a}, {{&(0x7f0000002bc0)=@isdn, 0x80, &(0x7f0000003140)=[{&(0x7f0000002c40)=""/50, 0x32}, {&(0x7f0000002c80)=""/233, 0xe9}, {&(0x7f0000002d80)=""/2, 0x2}, {&(0x7f0000002dc0)=""/123, 0x7b}, {&(0x7f0000002e40)=""/149, 0x95}, {&(0x7f0000002f00)=""/170, 0xaa}, {&(0x7f0000002fc0)=""/145, 0x91}, {&(0x7f0000003080)=""/178, 0xb2}], 0x8, &(0x7f00000031c0)=""/9, 0x9}, 0x7}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000003200)=""/45, 0x2d}, {&(0x7f0000003240)=""/49, 0x31}], 0x2}, 0x1}], 0x8, 0x0, &(0x7f0000000040)={0x77359400}) 21:04:11 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000000)) pwritev(r2, &(0x7f0000000200), 0x10000128, 0x2000000000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2cd022bcf6dab6e5fd04ba0699016aef64b5b583ea883f283c9a4fc0b75778c88fa04b968a5b2865343a63b2dc6d1315", @ANYRESHEX=r1, @ANYRES64=r4]) 21:04:12 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x5) recvmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000000)) [ 621.929919][T21781] 9pnet: Insufficient options for proto=fd [ 622.012238][T21782] 9pnet: Insufficient options for proto=fd 21:04:12 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x11, 0x0, 0x0, {{}, 0x0, 0x4107, 0x0, {0xb, 0x18, {0x0, @bearer=@udp='udp:syz2\x00'}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x30, r2, 0x501, 0x70bd25, 0x25dfdbff, {{}, 0x0, 0xb, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}}, 0x30}, 0x1, 0x0, 0x0, 0x4040044}, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 622.118309][ T26] audit: type=1804 audit(1574197452.135:934): pid=21792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/401/bus" dev="sda1" ino=17642 res=1 [ 622.216734][ T26] audit: type=1804 audit(1574197452.245:935): pid=21797 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/401/bus" dev="sda1" ino=17642 res=1 [ 622.311391][ T26] audit: type=1800 audit(1574197452.295:936): pid=21792 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17642 res=0 21:04:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000000040)={0x40, 0x6, 0xc0, &(0x7f0000000100)="911adf225b72156e6d24bdc59d6908cc77090c02ea8dd32a498436f225e1141ded22b34f00c7fe3e32d2b1726400b5114cf5f099b61ab91cb0934fe6a99029e26ca0b2adc92bb2448245dd1da8115940ab072bd108f6296faa042d0e710b41d2444a0a4bf611612033e1f63cc14e4cce6fe1ff21f1e5fadb2d2f0893ae7d6446b2cade3fe2aac4041ddb9a259a0608a668a5b6d79dd115a1757bbca41afc929efcb481cd0e29ad8ada89ff95890782bf272a0cce235be2ab42adcfc6544278d5"}) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r4, &(0x7f0000000200), 0x4, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r7, 0x0, 0x8000fffffffe) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendto$inet(r8, &(0x7f0000000340)="ad50609f0bbeb49edd9f2a4174e25667c12fe74f53d6d0f98ae576c7657227ae0b6e6314bb0a562059bfacf5a372832febfc6accaf340a76113a6b947a2f85693497af9e24d171a7a9a002e55a611e8bbdfc2082bf4ef5221c252cb1428e7a6375f8b89b8f7d523240c6691c0c3abe553baf9b85a81d53771084c994a0af70968885cf56001bf7330bcbaf90d412ec44744ea65205442e0dcf", 0x99, 0xc001, &(0x7f0000000400)={0x2, 0x4e21, @local}, 0x10) [ 622.392315][ T26] audit: type=1800 audit(1574197452.295:937): pid=21797 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=17642 res=0 21:04:12 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") [ 622.462140][ T26] audit: type=1804 audit(1574197452.485:938): pid=21804 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/402/bus" dev="sda1" ino=17642 res=1 21:04:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x110, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xa1, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa0154, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffeffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:04:13 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d943b2b7f1f13b311376ce85619030af1e59c77a33d6b27200a60a69dd8950bb847a6ed57dc06b3193d411e800bcee80389d0a719af14dfc572dfdd6ead24c9400a79b7a5e3533f2980b53f00744fa73c8eb44be69ce86ce1a9c98b9112742d0a9f4c1bd96af557dceb32d9856599e7c5e287c666a40861d21b860e73c477bdf2b7cf5834d41a65ec56dddfde7b29aef16ca19ed351bf7da1c96b2b408788c8f3689cb6962dabcca617798c2ed2", @ANYRESHEX=r0, @ANYBLOB="08000000ce00148f77ba564e0b9292e6dd2c8caa16716243a3c7efc48e05b47ac22279ad1a4036cedfa6baec7343e68bb7ff7102ca138d400784018bd228aa0e0875c5b26f5cc8bb0b2e7574c40ef54a56bbd85c8fa2b4", @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 623.242727][ T26] audit: type=1804 audit(1574197453.265:939): pid=21805 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/402/bus" dev="sda1" ino=17642 res=1 [ 623.400693][T21835] 9pnet: Insufficient options for proto=fd 21:04:13 executing program 5: open(0x0, 0x0, 0x0) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@md5={0x1, "93e36b516a605bd2cc348ce6713b5a38"}, 0x11, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000040)={0x1, 0x6, 0xfffffffc, 0x7, 0x82}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) [ 623.513547][T21835] 9pnet: Insufficient options for proto=fd 21:04:13 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) fcntl$dupfd(r0, 0x0, r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r5, &(0x7f0000000200), 0x4, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r8 = openat$cgroup_ro(r6, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x5) recvmmsg(r8, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$TIOCSLCKTRMIOS(r8, 0x5457, &(0x7f00000023c0)) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r1, 0x4) r9 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r10 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r10, &(0x7f0000000140), 0x4924924924924f0, 0x0) recvmsg$kcm(r10, &(0x7f0000002240)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/99, 0x63}], 0x2, &(0x7f0000001240)=""/4096, 0x1000}, 0x0) recvmmsg(r9, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r11 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r11, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$PPPIOCGL2TPSTATS(r11, 0x80487436, &(0x7f0000002280)="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") 21:04:13 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x4e2000) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f00000001c0)={0x0, @bt={0x1, 0x6, 0x1, 0x2, 0xf1a3, 0x4, 0xa03, 0x5, 0x6, 0x81, 0x9, 0x8, 0xc58, 0x0, 0x8, 0x1}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="00000bb8f22eb43980cdc2b9153e4238139ee7c12319ac575d822793e555796bfaa6075b91dd756d593a83705ca9134a7923b92c9e9ab06a878107b1a099239bbe2a29f3e336c61c52847180b08e8283e5c39ca5e72d34d5917fe0822cdbc69d97b7"]) [ 623.776321][T21847] 9pnet: Insufficient options for proto=fd [ 623.840719][T21847] 9pnet: Insufficient options for proto=fd 21:04:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x111, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:14 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r2, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r3, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r4, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r8, 0x202002) keyctl$chown(0x4, r8, r6, r7) stat(&(0x7f0000000000)='./bus\x00', &(0x7f0000000440)) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@fscache='fscache'}, {@version_L='version=9p2000.L'}, {@version_9p2000='version=9p2000'}], [{@obj_user={'obj^uSer', 0x3d, 'rfdno'}}, {@obj_user={'obj_user', 0x3d, '/dev/v4l-subdev#\x00'}}, {@seclabel='seclabel'}, {@subj_role={'subj_role', 0x3d, '9p\x00'}}, {@euid_gt={'euid>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/v4l-subdev#\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r4}}]}}) 21:04:14 executing program 5: r0 = open(0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0xff) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200000, 0x0) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000080)={{{@in=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r5, 0x0) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000780)={0x2, &(0x7f0000000740)=[{0x7, 0x8, 0x7}, {0x400, 0x0, 0x6, 0xc3}]}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r7, 0x0) r8 = inotify_init1(0x0) fcntl$setown(r8, 0x8, 0xffffffffffffffff) fcntl$getownex(r8, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r9, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r10 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r10, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r11 = getpgid(0x0) getresuid(&(0x7f0000000c80), &(0x7f0000000cc0)=0x0, &(0x7f0000000d00)) getgroups(0x1, &(0x7f0000000d40)=[0xee00]) r14 = inotify_init1(0x0) fcntl$setown(r14, 0x8, 0xffffffffffffffff) fcntl$getownex(r14, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r15, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r16, 0x0) r17 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r17, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r18 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/vga_arbiter\x00', 0x40400, 0x0) r19 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r19, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r20 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r20, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r21 = syz_open_dev$ndb(&(0x7f0000000dc0)='/dev/nbd#\x00', 0x0, 0x501140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000e00)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r23, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendmsg$netlink(r2, &(0x7f0000000f00)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x1000000}, 0xc, &(0x7f0000000c40)=[{&(0x7f00000001c0)={0x560, 0x30, 0x120, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x55, @ipv4=@empty}, @typed={0x4, 0x17}, @generic="18a1e87941283f7b3da8d360ecd35106be56d9846a1259606c817c2639d6ffbb2e366bcc79c2e54ff1976098e4b2b851ab3e8832b2813643a32ec002318290c89b526b467bcfb40df01a2437dda3c81a2069b981c5ab3356ef1e0386642ac8a3075a1bab1484078970f67e4786667ed33c8230aee0ffb03ca672b126c3d54db7bea8682dbeb625856b077d", @nested={0x1c4, 0xd, [@typed={0x8, 0x2, @u32=0x8}, @generic="d30c226ceba47d72bf7827ad8fd911151f0f767e06dc6848e05107b56a33b948cbdacd5abc2d6ac7ad8f3d1269a878b43d76ae3a0f9fc4b85ac8b82549f6865553fba831a6433ef40b886de5ef258546c74658aafb2372ab7c961c939f92e68dcb5d9497b54ad5d851c51b52ce0b90579f979cf953bd3f3399d5aa2e913144a665e6e77a9b1281be9df950e792e9b5fd61cbee86afeb53c80a367703764364a60c2042252ca9eee3608b658cdf7ec387", @generic="6073a48eff636b2fc446de2cac", @typed={0x8, 0x96, @uid=r4}, @generic="242ee69d0089cc483cfbf44c1909959cb93e9c1f91a2281111cb8d09ea682bbab1c4c95cc0bdd4c29a1926734723b71a631b0581a501af0c04046b810252d5bb58da8de9d51495e379485fff99e4f63472026140c571ab886fc6286c60187d1e452c8b6f3d0f0559c4e11d484976c56024637ae4db1b6b9a44c199482981522640b62e4e7d895c2b24683b25128c5ac72cfdc88ce265e0de3906480b3912ff840666fded1271798645370c603b6e961b0e2d3a5a19b9eedd21956570a17033f839f9766d99", @generic="ff2a622d890641d1e9d580164ddcd9a55b720ec9877af4edae5bed69ea02c77812ddb508fb4db9714339", @generic="967c75"]}, @nested={0x2ec, 0x7b, [@typed={0x10, 0x29, @str=']\x0f]$bdev\'\x00'}, @typed={0x7c, 0x84, @binary="e010ecea1f3454c7eec360d10d07e5a3f0c97b9d142da062cd928df263941c1f1900c7178fa2700d7ef9aedaf57d5aef89d6215efc7315676ee3d224b0058944461adaaccc791727a58b8241b30b5337f99333e5fa8934fb6ddd935d7adf2ea7197e66f55a66ae2a2cf33bfb2e73878fdb0600518a6152e3"}, @generic="1a17113cafe10fe3d52d706f473221009d1d92e8af2c4ab4ab5cf648e79208a16cd03466b3eab270317b473d35772aeae46796742e29907e8a3219bdf2d8bf1e7df546fe68b396da75eceeed29cb9119994fbaea08e447af1bb0e4aa1803aba94ee3bc8fe07fd7644f395092e5ff7c8be8422200b6746cb266915960e1182d8db26dee62825523e4d3f9c1df466beb725135695234d97234a8163aff6a1230e6502bf24f496957c359718f378111f9edc9d129b84b06b70051", @generic="6b01cb12b76f9236998ba868c4870d84e0f478ce3a506ab64e0ea3da97808e14314d18d2a5f8cd6e6e3d7b383494078d3966efdfe6323538093402547b8b3ee0f78a2b8d20f162e689f11bcb71fc13d1190ca14fd2983557683a514cf3da873550657a6b76627eb74b291126d017f63a0981da3122bef7741ce2382ffa8ea66ca5719c3c773e2ec372f7b673e46a1153c33be3f9317c7a4d6565a1a84cef733325352ccd882f6bc917433e61680a8d053f7d734d1981dbf68957ec70a2a1634fbc482c059129140bd6368bba8f3f37b5d2efe2b508a65a9cbd6fbf0de69a", @generic="fb73e6bf0aa6ad8ce20d76ca248c27856206344367766071cd0a9525ddebb0b67eb512a2757c1d250416c4117a35fe8ef5773d7a3cfd11699ec6507c44e623772d27b8ed96e4e2975efb8dfacbd45603f4adeae0adde705f37b8184d6135695bccf4e1427a4f555209fb1ae41dfb4b5ef03805829d4b52705f127ac8e4127a40fddec5ffd7217a9d8214fd196df2aedadce7bb1e82b6b5b1df5df620594bf1a7e61437ab02ec9e8d9b492e89603cd09899ad976aebc6be9e78f707fe", @typed={0x8, 0x2c, @u32=0x4}]}, @typed={0x8, 0x2f, @u32=0x7fffffff}]}, 0x560}, {&(0x7f00000007c0)={0x468, 0x22, 0x0, 0x70bd2d, 0x25dfdbfc, "", [@generic="5fab4ea5c350544a35f9d5889b9f", @generic="367af5af92d4912926afcea42b", @nested={0x3c, 0x50, [@typed={0x8, 0xe, @u32=0x6}, @typed={0x8, 0x96, @uid=r5}, @typed={0x8, 0x82, @u32=0x2}, @typed={0xc, 0x1c, @u64=0x80000001}, @typed={0x14, 0x66, @ipv6=@remote}]}, @generic="32c19fa0", @nested={0x258, 0x57, [@generic="03a4e28c4cd9b91708aa207d4f661329645f7b79d06dce392e6dc724d4246a12136eadef672655ed93f1904b895ad0f3163e3e6ed3e8cb614016765eff6ef195ea51d58f9ba789fa2157a1f7ad35d09ae0a49417d67d033633d4b3f027e35051d1e79dbaa3aaf96b1da0be5b54ceaebe652bb15390f58768f91059bc94a65ca91e64cfe99c7a75c3e40737453a12987b65d0f9e47c96312f226ba875a9b7ddc6f77edee89fa47bbde66ebb318258", @typed={0x8, 0x17, @fd}, @typed={0x8, 0x95, @fd=r6}, @generic="8e3f1db806d63c1cd252377eff939cf05428f654c5f523d7b5faa789e7eefc63a9756fc2ba8d9a54871fd41e0e2477a3d5152f23203713b23c0cfedba830acf2ac49227a037b2cdc9850ab24d5ae913cf8f2b73f9ef68cfb1fcaa03f59569cde0bea398f9042f6e623a25603d50f56329ae0c2202004742a18930a77f0264d97de98171d5656ee4df3", @typed={0x8, 0x62, @uid=r7}, @generic="ba526cc22203c016845be90893d225b5cf6a22b287f7902b7c0128f7baac84a2c7734633de74ca32aa4f53bd589ff047189c974d3e292d75726bdbbcbf8b91a87aee4bc54b27e580e246a2f24bd5cb8141f6908c457cee4715fa724a5c36c3d5169973d8d80cbeead20e01177b9b85082777ab3cb2c54a4821c6df9f0099ffa9ea05022666644cbdb06bef38b5406b6ae20ab200d7128ad87a4b03d8a9c695e83576dea7b35f29f24fa97bcecaa0fa8b51261d0b8db8c1e0", @typed={0x8, 0x1e, @pid=r9}, @typed={0x24, 0x10, @str='/:ppp1ppp0GPLeth1usercpuset&(\xb0\x00'}, @generic="b8e4127b7883a44686fa15f93fef8fecd2e3f1c25a13c7328efb31214e02"]}, @nested={0x1a4, 0x7e, [@typed={0x8, 0x8e, @uid}, @typed={0x5c, 0x50, @binary="4173a13bd831fd67fa5839d3078be418ecd6a615a78850b51f37279f81baf82304d3243d088e6a6d10733b6516fe6d6639a55643197ae14356929f115a664eea7a61c312fd3a352bd7c92d8121c40d0b7f65ab5f353102"}, @typed={0xb0, 0x6e, @binary="f50be5e0eef31b352d31dc2903e66dfe9cb81ad009102e3c8eeb3f3a8651c92696947dce4578dcf036d71a4c6f78fe333f020b17f745d06042d639f9cae747286b1f757e5023509f65b13dc53f927bc4cbb6bea69ee8d8a1eb1bd2215d9999cc2797878b5e224bfe143fabf29269f876b34d1efc5b9aa9520a000e47884cda36e20986a874b0059840ff90f6f2b409d9f3b16a0fded7fb67363a39d1ed81233fa761d0d8e4a1a21d437f"}, @generic="66f0c6cf49a15ae4bb4723ced771d2081817e25676ef49aae2c94348c8e83fd1ee022fa8d5574eb919be39126bbdcfc09cdf867b6338ce5e0c76f440fbd76e1151aa277aa3c2099b95040b91da050ad33cd957773a41d4c75f1b122c02c01b277996dbfe68d20acdf2e4e6a2101e470568a7c60399f423ee946e4c4eee16209213b55a114ae7fa799675"]}]}, 0x468}], 0x2, &(0x7f0000000e40)=[@rights={{0x14, 0x1, 0x1, [r10]}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, r13}}}, @cred={{0x1c, 0x1, 0x2, {r15, r16}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r17, r0, r0, r18, r19, r1, r20]}}, @rights={{0x24, 0x1, 0x1, [r0, r1, r21, r22, r23]}}], 0xb0, 0x7eef6ac58cfb286c}, 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, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffe000/0x1000)=nil) 21:04:14 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x80000, 0x31) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x112, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 624.677970][T21876] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21876] [ 624.783115][T21869] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21869] 21:04:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000040)={&(0x7f0000000200)=""/4096, 0x1001000, 0x1000, 0x101}, 0x18) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 624.896877][T21880] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21880] [ 624.975484][T21876] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[21876] 21:04:15 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000400)='ip6tnl0\x00', 0x10) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000006000)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000a00)="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0x1000}], 0x2, &(0x7f0000000200)=[@iv={0x78, 0x117, 0x2, 0x5d, "f7df787d7b29498458f805be263da30c1011387b05328c12947fae2e924e0eeb2e1268b78a3f43c16f7b838cd79de946bbbc9ce4b66ee8d39214a6247cc52004aaeb7d6d7811334776deb35f506d385ce03a785c85099d450b7de93ca5"}, @assoc={0x18, 0x117, 0x4, 0xe44a}, @op={0x18, 0x117, 0x3, 0x7f8c93c446cd1e68}, @op={0x18}], 0xc0, 0x40}, {0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="4174bd5f1266876dbe8d29887d33a3295823cfaaff6cc7045ca7367c8519b71c41192f2ef1edfacb39634be05a93b9ffad4c44213e9480a9cbb980fbd69ab33d37c12e51d2720b732479cc1124f6aeb6f9fab1f254108ae04fd2133e9a63ff7e83c3209eeb601b58ecbc69d73ac2a5e5e8470b412d7effdaeaec97364f2ad3efcf8bfa8c03c7a2976a59786efaa80e3697aed5a6f3354bdd6bf84ed80b819de0050b893a883c5288807796baca3825ab8d59b59e4c523733848e51abced2d1cd67eba7fc", 0xc4}, 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&(0x7f00000008c0)=[{&(0x7f0000000740)="a2b2552ca6b938b7cca8c9584cb49afa0aa7ae502e9ff923e89d171ef710df3688c63aa5358d96d02645fab0e0b3574421b715ad9f5375fe2600328d7ff528c78d181e27da704d9e7c0259de69a04891f76a7058e59b72c376d2cf63ff64b9197e24773a22cc850b6f6e09f218d444a64adf71f6aa68f9e9f408f52a07914603535fcd092c011ea4e27302766cd4817be7ce5bf2767f937923de744aad2aab65e18437e8dee16a965187eb000a25494fdf7923d1a1cec0d1579ec5353e254689f51392bdcedeed53b179c134571c60f5cf7d2fcf82344758cb2ac1c7a7be1af2f30a0244b599bc14519c98eda42a6a9b27b033", 0xf3}, {&(0x7f0000000840)="589f", 0x2}, {&(0x7f0000000880)="e0534fe662687b", 0x7}], 0x3, &(0x7f0000000900)=[@op={0x18}], 0x18, 0x8442}, {0x0, 0x0, &(0x7f0000004a80)=[{&(0x7f0000000940)="c9b7c9477d854cf9b83cb2d01dd9087cb6f5e8654a834560b89b8f67d950358a82a28671a23b2145590863c3002cadb2d6645632803707952a3e21533251fba1e08156a777a1fed06c21d3cd733095c0d82a0f0ebfd6636ae63db1e55f0c7418ceeff0cd2f5b4b76e0193c7c5218c415d02be9c4e5b3db926c", 0x79}, {&(0x7f0000004a00)="9d274a49cd0b4e68cc00", 0xa}, {&(0x7f0000004a40)="d42c552ef46215a45d3aef2a51d72b", 0xf}], 0x3, &(0x7f0000004ac0)=[@iv={0x40, 0x117, 0x2, 0x29, "d1ab8e324189b35761b0eb4914bf1a1805aebdf6d299214333ed807870332638bc751ef2ff11dad87a"}, @op={0x18}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x90, 0x117, 0x2, 0x75, "b4a5fcd306eafd83ce9f17c3a459c6204840b8ae8ca48e2c686ef208ecf5852f0621879ab028b186c6f20d1426b072d11027429481b51d09f32236c13bc5bb3be38d1b045b3a6a582b635d6188e63b8291e46c9296e1f9a8a05588ba82d83a70bf61d2087a9fe7ecf6ab882fa7d6169a22b80a38f1"}, @iv={0x28, 0x117, 0x2, 0x10, "cb499e65b5434c6c34912c3761c51263"}, @iv={0xa0, 0x117, 0x2, 0x86, "049d6d82d0499ce04bcafb48408ca2e94a119f55017a0e6e2326733d6fdc41377ca74e6772f87ee2a38f5492ae7b94c8d57511f6d6e39bfe0c5739726d77f56ea437331c504ba5f33f3ec7ac5f08011cc3dbc52261d8d0f47be69ffab9375ced4ef2885a6cf45fb59ea38fea77fae715ebc6bfe488cf4918ea588431d15f8d3ec925376b2547"}], 0x1e0, 0xc0}, {0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000004cc0)="38b374faba7ae2e3c1ee2238eb22d86e2acd87d24b486158e6cc79bafd0f59dc4a2ee562c3da8126df87a41ad36a4ee3c714dab9eb23e5ae8a51bb94df05316fe450a6e97de385f3599a9cdff477c4368b5d21271bdf5ea94b60b5ad74cfad2c220f525e6bda56cbcd01c7c03204af3989ac25", 0x73}, {&(0x7f0000004d40)="11b2fb9de55bc0f7a6d98fc7295200a44bf6a8fa17f0f81bcb48a6eb2bb930c156786fde4f5e98dff3484c38df1951af17c0ea5387a6a4d6944b7561bd204ce36c63ad8a3c67e63bd3927e923064e26f91578bc12f34ebe1a98fa1b5cea217fe180dea438743ab561bf2bc627cc98b0acd98f1001b5721041618961017d2ad3a888255dd6092cec77c7c991c10902003dc224a", 0x93}, {&(0x7f0000004e00)="964cca", 0x3}, {&(0x7f0000004e40)="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", 0x1000}, {&(0x7f0000005e40)="4fc022458a4dabccca8a7bce95a3c3ac7b9f0a4d4dc06f00ebc6af485807983b310ca12571bd1e4c23241ed633211a0f94fbae073c359f85bb1984679594db057451df95f09b4ee56ae07cee2fe6f3d656113448d4f28d62760094a284638b4c18ba5cf5a6f01cb233cde8adf261d109928c78924bd03711e35b922821dc03ca17e358f45b49540cb40585b16f65763236886329788712bb1e15a392c9e3bcfab41b7253c1261a909bf0e6f09d02c3566f1c56d63d32eb826e77fee9a867067008c19142c94a93bd897e105a065e4ac55c241c5dbf7226af", 0xd8}], 0x5, &(0x7f0000005fc0)=[@op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x30, 0x8010}], 0x5, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x9}, 0x10) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r7, 0x0, 0x482, &(0x7f0000006140)=""/154, &(0x7f0000006200)=0x9a) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r6}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2, 0x0, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x5}}, 0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'lo\x00', r6}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000006240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c66646e6f3d3d8271c53c2d13b767598a002149f6a23dd360755cc8696aaf266c7d6a703f52f530c0cf63bc62770c90785309b213a3c7e63d01f835dde41b56d62ffe22700a0973be00"/91, @ANYRESHEX=r1, @ANYBLOB="2c005e2f0e7cdd6d71936e8c6e5732cd7cc9a6368c5778229719e207ce98649ac8c874f3cec9d535a553c2be9f5f0d9cf18af9a2d0fa269026fed2fb0a495e38d28057fea44e4f1e617027dfdce11464"]) [ 625.245826][T21893] 9pnet: Insufficient options for proto=fd 21:04:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x40000) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r2, 0x0) ioctl$SIOCAX25ADDUID(r1, 0x89e1, &(0x7f00000000c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r2}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8995, &(0x7f0000000040)={'dummy0\x00', @ifru_map={0x6f00, 0xfffffffffffffff9, 0x100, 0xe2, 0x68, 0x3}}) listen(r0, 0x4) r4 = accept4(r0, 0x0, 0x0, 0x0) sched_getscheduler(0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 625.360248][T21898] 9pnet: Insufficient options for proto=fd 21:04:15 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) syz_open_dev$char_usb(0xc, 0xb4, 0x69b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x3, @ipv4={[], [], @local}, 0x1}}, [0x8, 0x6, 0x7ff, 0x81, 0x8001, 0x80000001, 0x200, 0xffffffffffffffff, 0x9, 0x2a, 0x1, 0x9, 0x2, 0x90, 0x10000]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r3, 0x9, 0x6, [0x6, 0x100, 0x4, 0x8001, 0x100, 0x3]}, 0x14) 21:04:15 executing program 5: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x6de0) r1 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e1, &(0x7f0000000000)="c1f02abda9339f32fa9dd975f7a8098a12d5ae7097d2fb206de4") socket$inet(0x2, 0x2, 0x1) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000100)={0x3}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 21:04:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x113, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000200)=0x26e, 0x4) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x300, 0x70bd29, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x2007fff) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) syz_open_dev$rtc(&(0x7f0000000240)='/dev/rtc#\x00', 0x80000001, 0x40d81) sendfile(r6, r7, 0x0, 0x8000fffffffe) 21:04:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000040)=""/203, &(0x7f0000000140)=0xcb) listen(r0, 0x4) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 625.882240][ T26] kauditd_printk_skb: 14 callbacks suppressed [ 625.882291][ T26] audit: type=1804 audit(1574197455.905:954): pid=21919 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/405/bus" dev="sda1" ino=16741 res=1 21:04:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000080)) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:16 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x5) recvmmsg(r4, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) mknodat(r4, &(0x7f0000000000)='./bus\x00', 0x80, 0x0) [ 626.532701][ T26] audit: type=1804 audit(1574197456.555:955): pid=21915 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/405/bus" dev="sda1" ino=16741 res=1 [ 626.650289][ T26] audit: type=1804 audit(1574197456.605:956): pid=21918 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/405/bus" dev="sda1" ino=16741 res=1 21:04:16 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r0, 0x0) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x800000, &(0x7f00000000c0)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@sq={'sq', 0x3d, 0x3f}}, {@sq={'sq', 0x3d, 0x2}}, {@timeout={'timeout', 0x3d, 0xadc}}], [{@euid_gt={'euid>', r0}}]}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 626.721503][ T26] audit: type=1800 audit(1574197456.715:957): pid=21915 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16741 res=0 [ 626.824904][ T26] audit: type=1800 audit(1574197456.715:958): pid=21918 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16741 res=0 21:04:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0xd7e) dup(r3) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) r5 = socket(0x10, 0x80002, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x6, 0x1f, 0x9, 0x3}, 0x14) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924924924924f0, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) r7 = accept$nfc_llcp(r6, &(0x7f0000000100), &(0x7f00000001c0)=0xfffffffffffffec7) ftruncate(r7, 0x7f8b) splice(r2, &(0x7f0000000200)=0xde, 0xffffffffffffffff, &(0x7f0000000240)=0x6, 0x44, 0x19) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000180)=0x8001) [ 626.946223][ T26] audit: type=1804 audit(1574197456.975:959): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/406/bus" dev="sda1" ino=16741 res=1 21:04:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x114, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000000)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x66) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f0000000140)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @empty}, r2}}, 0x30) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000200)={0x1, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000240)='/dev/capi20\x00', 0x125080, 0x0) io_cancel(0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x9, r4, &(0x7f0000000280)="3309f05f6c0c857358487e7b", 0xc, 0x9, 0x0, 0x1, r0}, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002800)=0x9, 0x4) listen(r3, 0x4) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4, 0x0) ioctl$UI_SET_KEYBIT(r5, 0x40045565, 0x186) r6 = accept4(r3, 0x0, 0x0, 0x0) r7 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x4, 0x222c0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r7, 0x80045500, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r6, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 627.374607][ T26] audit: type=1804 audit(1574197457.405:960): pid=21955 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/406/bus" dev="sda1" ino=16741 res=1 21:04:17 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1c, 0x3, 0x9, 0x8, 0x0, 0x7ff, 0x800, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x9242, 0x4, 0x7, 0x8, 0x1, 0x1, 0x5}, r0, 0x2, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 627.477944][ T26] audit: type=1800 audit(1574197457.485:961): pid=21952 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16741 res=0 21:04:17 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, &(0x7f0000000200)=0x4) open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) [ 627.552227][ T26] audit: type=1800 audit(1574197457.485:962): pid=21955 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16741 res=0 21:04:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$VT_DISALLOCATE(r3, 0x5608) dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r5 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendfile(r5, r4, 0x0, 0x96f) [ 627.880197][ T26] audit: type=1804 audit(1574197457.905:963): pid=21984 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/407/bus" dev="sda1" ino=17679 res=1 21:04:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x70c1, 0x4) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x20000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req={0x3ff, 0x6, 0x7fffffff, 0x7}, 0x10) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$CAN_RAW_FILTER(r2, 0x65, 0x1, &(0x7f0000000080)=[{{0x2, 0x0, 0x0, 0x1}, {0x1, 0x1, 0x1, 0x1}}, {{0x4, 0x0, 0x0, 0x1}, {0x0, 0x1}}, {{0x3, 0x1}, {0x0, 0x1, 0x0, 0x1}}, {{0x1, 0x0, 0x1, 0x1}, {0x3, 0x0, 0x0, 0x1}}], 0x20) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x5) recvmmsg(r5, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x44}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000180)={r6}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x1f, 0x3, 0x0, 0xfc, 0x0, 0x18}, 0x8001}) socket$inet(0x2, 0x2, 0x1) 21:04:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) munlockall() connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:18 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r3 = dup2(0xffffffffffffffff, r2) io_uring_enter(r3, 0x6, 0x36, 0x1, &(0x7f0000000440)={0x3}, 0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'gre0\x00', 0x2}) listen(r1, 0x4) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x400000) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) r8 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r8, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r9 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r9, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r10 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r10, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ppoll(&(0x7f0000000240)=[{r4, 0x2}, {r8, 0x1}, {r0, 0x60}, {r9, 0x9034}, {r10, 0x204}], 0x5, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0)={0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x7a, &(0x7f000059aff8)={r11}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000000c0)={r11, @in6={{0xa, 0x4e20, 0x80000000, @remote, 0x8}}, 0xb722, 0x7f}, &(0x7f0000000200)=0x90) r12 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r12, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r12, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) r13 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x7, 0x87150950e05f297b) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r14, 0x0) fchownat(r13, &(0x7f0000000340)='./file0\x00', r14, 0xee01, 0x1000) 21:04:18 executing program 5: open(0x0, 0x8000, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 21:04:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x115, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:18 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, &(0x7f0000000000)={0x3, 0x0, 0x2018, 0x0, 0x9, 0x6, 0xdb0}) 21:04:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x7a, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)={r5, 0x4, 0x6}, 0x8) listen(r0, 0x4) r6 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r6, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:19 executing program 5: r0 = socket(0x10, 0x4, 0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000500), 0x10) r1 = open(0x0, 0x0, 0x0) accept(r1, &(0x7f0000000380)=@pppoe={0x18, 0x0, {0x0, @random}}, &(0x7f0000000400)=0x80) socket(0x0, 0x0, 0xff) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ubi_ctrl\x00', 0x121000, 0x0) write$P9_RWALK(r2, &(0x7f0000000480)={0x4a, 0x6f, 0x1, {0x5, [{0x35, 0x2, 0x3}, {0x80, 0x3, 0x8}, {0x28, 0x4}, {0xb7507b2cfd3fc7e1, 0x4, 0x3}, {0x44, 0x2, 0x8}]}}, 0x4a) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) r4 = clone3(&(0x7f0000000340)={0x200, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), 0x24, 0x0, &(0x7f0000000180)=""/181, 0xb5, &(0x7f0000000240)=""/251}, 0x40) perf_event_open(&(0x7f0000000040)={0x2b54f6dc033db93a, 0x70, 0x0, 0x1, 0x8, 0x20, 0x0, 0xb4, 0x4018, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0x9, 0xfffffffffffffff8}, 0x4, 0x5472, 0x5660, 0x8, 0x7, 0x3, 0x1}, r4, 0xc, r3, 0x0) socket$inet(0x2, 0x2, 0x1) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x180800) fcntl$getflags(r5, 0xb) r6 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x3, 0x200) getsockopt$inet6_dccp_buf(r6, 0x21, 0xc0, &(0x7f0000000580)=""/26, &(0x7f00000005c0)=0x1a) 21:04:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x39c6b22ef764a0d2, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[@ANYPTR64], 0x8) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r4 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r4, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl(r4, 0x1, &(0x7f0000000140)="39a1d1703cdecb7bf0b8dde9267429182baa0242609d41ea45653483c8f3209c689e199eff1919bdd77cb4d3ad7cebafa27cbc3926d6ce33cf013304925c7c97f67ad51f44b1ef21226a92f18f3a5a27618dde2ce8c3c8f98b30614549eac8f70aa1dfe262a344e8bcde2dcc6d6f8b5bc8ea3d53d289e5980cc15516cafcdeedfe398ce1e477e9c50cda621d3b9c0b193d9650e5f628fbff3df20989bbaa9e4ad1cea2aa729009fd6ca00f3c71") ftruncate(r3, 0x2007fff) r5 = socket(0x2, 0x803, 0xff) connect$inet(r5, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r6 = dup(r5) ioctl$VIDIOC_OVERLAY(r4, 0x4004560e, &(0x7f0000000200)=0x8) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0)=0x35, 0x4) r8 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r8, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$VIDIOC_SUBDEV_G_FMT(r8, 0xc0585604, &(0x7f0000000240)={0x1, 0x0, {0x0, 0x1ff, 0x2001, 0x1, 0x3, 0x0, 0x0, 0x1d6c8b680f4ba035}}) 21:04:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x116, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20301, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040), 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x80}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:19 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x145040, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x38bf, 0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r1, 0x4) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:19 executing program 2: 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) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x10040) sendmsg$alg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="c6b33ba5c736cf392768d1993d81864db8b1dcc593d0bcfa52bd17bed2e9f54aab175f70e2f40ae1cc41c716b48eb2f15cf22f4f795dd02bca4e00b91e5bc8207f423faedae7a0f47180a7b3872d4e2ce4989613c2876b3fca0e60f33be4aafd5fbaab26c0d4957467e1c065410556c37e235e534801329c2f567de07fa4ac80dedbd3f7c0bcd3ab6b2815d067da7acfe6f2ff93ce0d71fa10344a471797cd650186c3d9185cb4671b632b4fa9ee09d63308e04e7b5c0b003c64f9f8015c3153a3b2188136", 0xc5}, {&(0x7f0000000140)="fd5e84d15533bb041ac56bb5e425771f92fd496ca8743d55e351dbb4", 0x1c}, {&(0x7f0000000180)="c0f8636ab70e603462f3e587c53a2e45016e04d720ac1491c232c24fac109e7def6277581dcef277755678dc1ef8e58e930085a07c9647824940e2dfb197850d3385fa6615fa806c71c9f73d69f4e2c0a6814c3dd6fec6ce67be7a0aee1c56c0d672e82080b1c77ee3f0d92c39efe36be0f9689befe23ca7d780c5f58d65fca899b9692906a09ebe87b28dff308c1d5e164ac87b", 0x94}, {&(0x7f0000000240)="f9ad3c0b77f8fbbbe03a5b60b135df47a75d434b6466591d5d45b3cc10a3ccf6f5c28ecb57a5345840bd7d8ab156e82977b27970f9fc1d81913b3d12005cb43e9366fb4aa2f332d31f83", 0x4a}], 0x4, &(0x7f0000000300)=[@op={0x18}], 0x18, 0x5ed747af29534de8}, 0x9a00ffaa82ec0794) socket$inet(0x2, 0x2, 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r1}, 0x10) 21:04:19 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x20010, r0, 0xd4a35000) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d3342f00625f05b723335f7dc2d862fba9a25aaafb68341ab17b3159a3f2360827380d61048b15b29c6fb688a235f608e90a6a8107081d143344ada650f6306f8ebac082477a200"/99, @ANYRESHEX=r1, @ANYBLOB="2c00201c16d984699854c9c8b514ab23e4e9f94cc6a2404ec74a0273177398fbabac18f6de3ab376098c6ab274aa509b3e4af29c9c8e7b38bd93f370e60b5e2bb446bdb08b3f40e98c85cf2c690052ada5ecd34d2829eaa2"]) [ 629.616458][T22052] 9pnet: Insufficient options for proto=fd 21:04:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1ff, 0x80) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x88001) r3 = socket(0x2, 0x803, 0xff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r7 = dup(r3) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) r9 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r9, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) getresgid(&(0x7f0000001640), &(0x7f0000001680), &(0x7f00000016c0)=0x0) r11 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r14 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r14, 0x202002) keyctl$chown(0x4, r14, r12, r13) r15 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r15, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r15, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$NS_GET_OWNER_UID(r15, 0xb704, &(0x7f0000001700)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001740)={{{@in6=@ipv4={[], [], @empty}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001840)=0xe8) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./bus\x00', 0x2, 0x7, &(0x7f0000001580)=[{&(0x7f0000000480)="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", 0x1000, 0x7}, {&(0x7f0000000280)="e27756ae7637bce706c3ab3c2046099f04b8385036ef0c0809a21569310e1077a2ebe4617e9f990ca40a6361298232cd23c60131d6e0005743e351786b60f5efeb3253fdee0f7121c19e2b03911ac43a2dd72eec2893460965e573311953f87feb92fd94c25037a8bbd1a973fc67f920c7214c3c982b13450a7ede420bca9a11999986411351cf78523ee0fff882009e18eda3cc284776a1ef18884108646d9f9f45db", 0xa3, 0x1}, {&(0x7f0000000200)="35348035d5d77da732e7410dd380ad8e8f32abc7c019488ca3c68afc23f591b366b65096", 0x24}, {&(0x7f0000000340)="22c52cb33ce38a5cbeb955353dbbb9344ecd5516210d19c11038609cfcbff8328f522963a5e49f9bd0715bc74bab221eb81c9d5e9b6e5c32c7d1a0", 0x3b, 0x1000}, {&(0x7f0000000380)="1091ba08ab1ea3e9ccefb4f48e1482", 0xf, 0x4}, {&(0x7f0000001480)="6d49c1c9e45ad126000e8e2a8a7e621f6972877f11a8b85359270a64edc6a0c687be84f3a05d13d99f5e7bb6a93cef8e43394d0406d7fbf318020e64a4145d218f3d2ad7fd362d79e4ff1846d9a943295023abc9cbe0a2048c5a719ee16b9505d8ef162516d519c8cc0ad053364eac201086fb0c22976ac07d5c3107610e1d004c8a7084a6357bcb59d5e117faf11f5627a531ef72ad6aa6e1ca4b3957b16ccb8fca3e25d1c41c27eb3b2330ca4e6137cd232028db12544ff9c4766f342f4f762363b63fc201801cb25c8ea451a53cd3bb05f14cdc61491232bbc42427d65d9c8615e2edb8acf9664d35cb5b6921", 0xee, 0x80000000}, {&(0x7f00000003c0)="0eb3b86bc92f464403f24cd4ec04976693108849ba9965268351900f3ad9d7af4ecb4bbdd905f6135f5a4018e33ba3a62f99a3101021606a823dde6dfa2a5c451a9c4b9a9cfdb2dcf3477b8984f313df05962d6b3f72b48c000c749ea8779642d283476142c90c7667f05254", 0x6c, 0xdd}], 0x240000, &(0x7f0000001880)={[{@nls={'nls', 0x3d, 'default'}}, {@type={'type', 0x3d, "6dfa88da"}}, {@type={'type', 0x3d, "69a0cfa6"}}, {@gid={'gid', 0x3d, r10}}, {@umask={'umask', 0x3d, 0xe5}}, {@nobarrier='nobarrier'}, {@gid={'gid', 0x3d, r13}}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@uid_lt={'uid<', r16}}, {@euid_lt={'euid<', r17}}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}) [ 629.775520][T22052] 9pnet: Insufficient options for proto=fd 21:04:19 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x21) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) 21:04:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x117, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10203, 0x0, &(0x7f0000fff000/0x1000)=nil}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:20 executing program 5: open(0x0, 0x2000, 0x1) socket(0x0, 0x3, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000980)='dns_resolver\x00', &(0x7f0000000840)={'\x00\x97\xdf', 0x3}, &(0x7f0000000880)='./cgroup.net/syz1\x00', r1) keyctl$get_persistent(0x16, r0, r1) 21:04:20 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x200}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r1, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r3 = getuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r6, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r12 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r12, 0x202002) keyctl$chown(0x4, r12, r10, r11) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) fsetxattr$system_posix_acl(r2, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000440)={{}, {0x1, 0x3}, [{0x2, 0x4, r3}, {0x2, 0x1, r4}, {0x2, 0x1, r5}, {0x2, 0x1, r6}], {}, [{0x8, 0x4, r7}, {0x8, 0x6, r8}, {0x8, 0x1}, {0x8, 0x2, 0xee01}, {0x8, 0x1, r11}, {0x8, 0x6, r13}], {0x10, 0x5}, {0x20, 0x1}}, 0x74, 0x5) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x4, 0x2, 0x6, 0x8afb, 0x5, 0x9, 0x4, 0x5, 0x4c, 0xff}) r14 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r14, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r14, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:20 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x7, 0x4) r2 = socket$inet(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x65, @rand_addr=0x7, 0x4e24, 0x4, 'ovf\x00', 0x10, 0xff, 0x44}, 0x2c) 21:04:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1cc6, 0x200) ioctl$sock_rose_SIOCRSCLRRT(r1, 0x89e4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f0000000080)={0x637, 0x9, 0x4, 0x20000100, {0x0, 0x7530}, {0x1, 0x0, 0x9, 0x1, 0x40, 0x54, "3d4888ce"}, 0x80000001, 0x3, @userptr, 0x4}) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r3, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:20 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) lstat(&(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r4, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x9, 0xac, 0x0, 0x8, 0xa, 0x81, 0x4, 0x92, 0x4, 0x10001, 0x11be}) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',euid=', @ANYRESDEC=r3, @ANYBLOB=',smackfsdef=wlan1*/system,uid=', @ANYRESDEC=r4, @ANYBLOB=',fowner=', @ANYRESDEC=r4, @ANYBLOB="2c686173682c6f626a5f747970653d657468307d76626f786e6574319c466d61636b66736465663d73797374656d757365725b2c666f776e65723defa6151537513c1ce4f99ea5ffc7f11dcd432549fc77cbbf800b1c892f7749d4834ab685dcf051dfbe7b823985ec33c1aa0af3e9b82e5b6003c4070a5852ee82fa0b746913bc2db6b44d4801e65721c4d8d84a939778bf8eee25ff680bb7a5891b253f781ef5a2fb505de1ed49ba916318ed85a1e8406e61b3b38237a863ea53ab084c458bf3384878609b9be64f6a8302fd71883d6f5a5d312e3301e4c158cbce11fa4d8c43bad00a0ac4f4", @ANYRESDEC=r3, @ANYBLOB=',\x00']) 21:04:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x118, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:21 executing program 5: socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000000c0)=0x4430, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) ioctl$MON_IOCX_MFETCH(r5, 0xc0109207, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x1bc}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x7a, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r6, 0x1}, &(0x7f0000000180)=0x8) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f0000000240)={'veth0_to_bridge\x00', {0x2, 0x4e22, @broadcast}}) 21:04:21 executing program 2: r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 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) socket$inet(0x2, 0x2, 0x1) 21:04:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000040)={0xbce6, 0xffff}) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 631.198249][ T26] kauditd_printk_skb: 17 callbacks suppressed [ 631.198263][ T26] audit: type=1804 audit(1574197461.225:981): pid=22116 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/410/bus" dev="sda1" ino=16747 res=1 [ 631.290882][ T26] audit: type=1804 audit(1574197461.285:982): pid=22123 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/410/bus" dev="sda1" ino=16747 res=1 [ 631.336166][ T26] audit: type=1800 audit(1574197461.345:983): pid=22116 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16747 res=0 21:04:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$nfc_llcp(r3, &(0x7f0000000140)={0x27, 0x1, 0x1, 0x6, 0x6, 0x5, "7e6e3f39473e7c69e20c5fa276672c2853268e0fdd89aadfd91b8f2da04e4bab5349a2f457c70f7e0253f35673c9ddc334766f728cf6d5457f16087a85c64f", 0x1e}, 0x60) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) dup(r2) r4 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$MISDN_TIME_STAMP(r4, 0x0, 0x1, &(0x7f00000001c0), 0x4) r5 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfcf, 0x440401) ioctl$VIDIOC_REQBUFS(r5, 0xc0145608, &(0x7f0000000100)={0x9, 0x7, 0x1}) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r6, 0x0, 0x8000fffffffe) [ 631.368145][ T26] audit: type=1800 audit(1574197461.345:984): pid=22123 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16747 res=0 21:04:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x5) recvmmsg(r2, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = socket$inet(0xa, 0x801, 0x84) connect$inet(r3, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r3, 0x4) r4 = accept4(r3, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r4, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 631.571640][ T26] audit: type=1804 audit(1574197461.595:985): pid=22138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/411/bus" dev="sda1" ino=16721 res=1 21:04:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) pipe2(&(0x7f0000000040), 0x400) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm_plock\x00', 0x40, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x501000, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000000c0), 0x2) pwritev(r2, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r6 = openat$cgroup_ro(r4, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x5) recvmmsg(r6, &(0x7f0000002000)=[{{&(0x7f0000001080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001380)=[{&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000001100)=""/234, 0xea}, {&(0x7f0000001200)=""/238, 0xee}, {&(0x7f0000001300)=""/111, 0x6f}], 0x4, &(0x7f0000003580)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000013c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001440)=""/130, 0x82}, {&(0x7f00000016c0)=""/194, 0xc2}, {&(0x7f00000017c0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/147, 0x93}, {&(0x7f00000018c0)=""/60, 0x3c}, {&(0x7f0000001900)=""/21, 0x15}, {&(0x7f0000001940)=""/8, 0x8}, {&(0x7f00000019c0)=""/92, 0x5c}, {&(0x7f0000001a40)=""/67, 0x43}], 0x9, &(0x7f0000001b80)=""/120, 0x78}, 0xde4}, {{&(0x7f0000001c00)=@in, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001c80)=""/45, 0x2d}, {&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001e00)=""/26, 0x1a}, {&(0x7f0000001e40)=""/10, 0xa}, {&(0x7f0000001e80)=""/47, 0x2f}], 0x6, &(0x7f0000001f40)=""/138, 0x8a}, 0x4}], 0x3, 0x40002100, 0x0) ioctl$KVM_GET_PIT(r6, 0xc048ae65, &(0x7f00000002c0)) [ 631.809313][ T26] audit: type=1804 audit(1574197461.835:986): pid=22133 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/411/bus" dev="sda1" ino=16721 res=1 21:04:21 executing program 3: r0 = open(&(0x7f00000001c0)='./bus\x00', 0x2001fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/fib_trie\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xfc01, 0x2, 0x9}) arch_prctl$ARCH_GET_CPUID(0x1011) r5 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) sendfile(r3, r5, 0x0, 0x8000fffffffe) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) [ 631.867285][ T26] audit: type=1800 audit(1574197461.875:987): pid=22138 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16721 res=0 [ 631.889318][ T26] audit: type=1800 audit(1574197461.875:988): pid=22133 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16721 res=0 21:04:22 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="7472616e733d66642c7257d0d90a3d", @ANYRESHEX=r0, @ANYBLOB="2c7766646ec18c", @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 632.000535][ T26] audit: type=1804 audit(1574197462.025:989): pid=22154 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/412/bus" dev="sda1" ino=16721 res=1 21:04:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'nat\x00', 0x0, 0x4, 0x31, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/49}, &(0x7f0000000100)=0x78) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3ff, 0x40400) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000200)=0xc) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0x3b7) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 632.153742][T22162] 9pnet: Insufficient options for proto=fd [ 632.233366][T22162] 9pnet: Insufficient options for proto=fd 21:04:22 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='j>ajs=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="adebe8471cfff0dfa7a4e3bdcfa82ce19cf6c1bfc6c8ac12f3b12e7747ce6d10b55e28483c1e6032913bcf18d524b996b7d5c8d1c6ee7e6594e7616a47eb9fc5f14f5f", @ANYRESHEX=r1, @ANYBLOB=',\x00']) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) write$binfmt_aout(r2, &(0x7f0000000a00)={{0x108, 0x2, 0x80, 0x2b3, 0x10000130, 0x3, 0x38d, 0xfd}, "ba27f7174cc1b214cd53cb876e3be6a3b7af8cda531ac97f6004038e7a8eaa5b1d4a5544848599838273d9b9cb5f23077690f3d2944f9d7e9bf2657a04ad9b14e52a27e48f33a7fffa45cd3cc4ff2f64e5893ef9f444d41d6c5d745bd789fb84ba0386a8839b163bf09a163fa4ac4e46655480f8e9a1e3fb99c7054b60d31459"}, 0xa0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f00000000c0)={0x6, 0x0, 0xfffffc00, 0x31a3bc04180a0603}) 21:04:22 executing program 5: open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r2, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x7a, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x0, 0x2, 0x8, 0x9, 0x2, 0xffffffff, 0x0, r4}, 0x20) 21:04:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x119, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:22 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000000)={0xfffffffffffffffb, 0x1}) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x4000, &(0x7f0000000040)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYRES32=r2, @ANYRES64=0x0, @ANYRES16]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 21:04:22 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x4000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x0, 0x4}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) [ 632.551608][T22175] 9pnet: Insufficient options for proto=fd 21:04:22 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646eff23", @ANYRESHEX=r1, @ANYBLOB=',\x00']) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7ff, 0x10d36e4ec3f4e95e) [ 632.613715][T22175] 9pnet: Insufficient options for proto=fd [ 632.723505][ T26] audit: type=1804 audit(1574197462.755:990): pid=22161 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir235357571/syzkaller.iZlj03/412/bus" dev="sda1" ino=16721 res=1 [ 632.792403][T22187] 9pnet: Insufficient options for proto=fd [ 632.876043][T22187] 9pnet: Insufficient options for proto=fd 21:04:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r4, 0x0) ioctl$BLKROSET(r4, 0x125d, &(0x7f0000000040)=0x10000) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x8000fffffffe) 21:04:23 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) setresuid(0x0, r2, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r6 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r7 = semget(0x2, 0x1, 0x0) semctl$SEM_STAT(r7, 0x0, 0x12, &(0x7f00000001c0)=""/222) keyctl$setperm(0x5, r6, 0x1) keyctl$chown(0x4, r6, r4, r5) chown(&(0x7f0000000000)='./file0\x00', r2, r5) 21:04:23 executing program 2: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r0, &(0x7f0000000200), 0x4, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x400402, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x8, 0x2161, 0xfffffffffffffffd}) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) ioctl$KVM_RUN(r0, 0xae80, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x104000, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000100)) socket$inet(0x2, 0x2, 0x1) 21:04:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11a, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = socket(0x2, 0x80000, 0x1) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x7a, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000080)=r6, 0x4) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924807, 0x801) ioctl$SIOCAX25OPTRT(r7, 0x89e7, &(0x7f0000000040)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x44}) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:23 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/4096) open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) 21:04:23 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x462, 0x10200) mq_timedreceive(r0, &(0x7f0000000040)=""/24, 0x18, 0x4, &(0x7f0000000080)={0x0, 0x989680}) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) clock_gettime(0x0, &(0x7f00000070c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000006f40)=[{{&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000140)=""/208, 0xd0}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/149, 0x95}, {&(0x7f0000001300)=""/140, 0x8c}, {&(0x7f00000013c0)=""/161, 0xa1}, {&(0x7f0000001480)=""/142, 0x8e}, {&(0x7f0000001540)=""/228, 0xe4}, {&(0x7f0000001640)=""/158, 0x9e}, {&(0x7f0000001700)=""/130, 0x82}], 0x9, &(0x7f0000001880)=""/126, 0x7e}}, {{&(0x7f0000001900)=@rc, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001980)=""/148, 0x94}, {&(0x7f0000001a40)=""/7, 0x7}, {&(0x7f0000001a80)=""/13, 0xd}, {&(0x7f0000001ac0)=""/187, 0xbb}, {&(0x7f0000001b80)=""/88, 0x58}, {&(0x7f0000001c00)}], 0x6, &(0x7f0000001cc0)=""/156, 0x9c}, 0x81}, {{&(0x7f0000001d80)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000003e00)=[{&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x2, &(0x7f0000003e40)=""/71, 0x47}}, {{0x0, 0x0, &(0x7f0000005400)=[{&(0x7f0000003ec0)=""/116, 0x74}, {&(0x7f0000003f40)=""/175, 0xaf}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/89, 0x59}, {&(0x7f0000005080)=""/54, 0x36}, {&(0x7f00000050c0)=""/251, 0xfb}, {&(0x7f00000051c0)=""/2, 0x2}, {&(0x7f0000005200)=""/111, 0x6f}, {&(0x7f0000005280)=""/82, 0x52}, {&(0x7f0000005300)=""/194, 0xc2}], 0xa, &(0x7f00000054c0)=""/158, 0x9e}, 0x3ff}, {{&(0x7f0000005580)=@rc, 0x80, &(0x7f0000005c00)=[{&(0x7f0000005600)=""/216, 0xd8}, {&(0x7f0000005700)=""/250, 0xfa}, {&(0x7f0000005800)=""/52, 0x34}, {&(0x7f0000005840)=""/89, 0x59}, {&(0x7f00000058c0)=""/213, 0xd5}, {&(0x7f00000059c0)=""/32, 0x20}, {&(0x7f0000005a00)=""/30, 0x1e}, {&(0x7f0000005a40)=""/188, 0xbc}, {&(0x7f0000005b00)=""/119, 0x77}, {&(0x7f0000005b80)=""/70, 0x46}], 0xa}, 0x6}, {{&(0x7f0000005cc0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000005f00)=[{&(0x7f0000005d40)=""/180, 0xb4}, {&(0x7f0000005e00)=""/220, 0xdc}], 0x2, &(0x7f0000005f40)=""/4096, 0x1000}}], 0x6, 0x1, &(0x7f0000007100)={r2, r3+10000000}) 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) socket$inet(0x2, 0x2, 0x1) 21:04:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffeffffffd, 0x9}, 0x10440, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x3, 'veth1_to_bridge\x00', 0x4}, 0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:23 executing program 5: r0 = open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) socket$inet(0x2, 0x2, 0x1) 21:04:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) r2 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000100)=""/69, 0x45}, &(0x7f0000000200), 0x68}, 0x20) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:24 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x100000) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="00a3c2bfb72c64000000010000002c", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x7ff, 0x40000) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) sendfile(r1, r2, &(0x7f0000000140), 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) r4 = socket(0x2, 0x803, 0xff) connect$inet(r4, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) 21:04:24 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11b, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:24 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), 0x4) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 21:04:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x1) r0 = socket(0x10, 0x80002, 0x0) r1 = memfd_create(&(0x7f0000000040)='(vboxnet0-md5sumtrusted-\x00', 0x2) write(r1, &(0x7f0000000080)="41df72324b72767013871e1e2a726912d6fc4d116046c948ed778c67d3d697e1a9ce94efa5920ebf077dfc8ae2270ead02dd8ab169ac554f544e6c7f434b9d2a35d6dd859f3f9a4dab49bd5826d8f8ade6bb305ddfd7ea81eaa157243caff949bce3bf0cc8be5c0b2f432eccbd71df192a76cba2cb3c1f14d55675c9668fe1861465aeff1490b6086ef9d2812453728cc56216e0e5a606f0cbce8481f02a799f4d583396eb21b3044c", 0xa9) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000000)=[0x1, 0x4], 0x2) 21:04:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x7f000000, 0x4}, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924924924924f0, 0x0) connect$packet(r2, &(0x7f0000000040)={0x11, 0x5, 0x0, 0x1, 0x6, 0x6, @broadcast}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:24 executing program 5: open(0x0, 0x0, 0x0) socket(0x0, 0x0, 0xff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x20, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0x618ef4b3, 0x7ff, 0x7fffffff, 0xb81}) socket$inet(0x2, 0x2, 0x1) 21:04:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x16) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r2, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) [ 634.707841][T22284] Unknown ioctl 21539 21:04:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) r1 = openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/exec\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x70000000000000, 0x90400) setsockopt$packet_int(r2, 0x107, 0x3, &(0x7f0000000140)=0x10000, 0x4) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000200)={0x5, 0xeea, 0x2, 0x0, 0x0, [{r2, 0x0, 0x101a527}, {r3}]}) listen(r0, 0x4) rt_sigreturn() r4 = semget$private(0x0, 0x2, 0x8c) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000280)=""/167) r5 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r5, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:25 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r0, 0x4) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) recvmmsg(r1, &(0x7f0000004100), 0x11c, 0x0, &(0x7f0000004a80)={0x77359400}) 21:04:25 executing program 3: syz_read_part_table(0xffff, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000100)="051e4e676a5776ffff6fa0e6b80f183569e2e7d406c10320c6f5851dcb5281d9556ea139ce7ab27877278afdcfd8bfcaeee9716189bbc9b7bff59e68766f9fb74ad93ed3b317cfc54bf44fc525d32c8e14c9fb420fc2fa3f28f5d82ffa63a931828f65896571a28d343b27fe6706233da4305c72d4da8b80b4069e3bb9953986dbd3c6facef85f2c4db8e5bb86320c37d6cd55cde1b751273e7eeea5b8e7cca0ebc51f475b7f858e2ff7ea7b0ddb63e7b8e304ab81dedd5867c0326ab8a646384bcb0679e5dadf4871a25bdf934db6c9914dfd91c7e7c2213b954de5750150af9cd6171d7de7b1d9ad7968c10e0068abe73e450295e6398193", 0xf9, 0xbfe4}, {&(0x7f0000000480)="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", 0x1000, 0x8}, {&(0x7f0000002040)="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0x1000, 0x8}, {&(0x7f0000000200)="2c7af884a8871b956cdc531bce0baa755d9eb20e19d22ae19f32cd5ba970ce531b9fde2d6ce5e228977a4187e2a8d2b7ad3a50290bcadeddeb955d6cd60ea8c1903544b350f22ebdf5327d2a444176cd76ce357dead6a13d7535854da6fbbd516663382d193445a9f8a94276199faaf5e002cd56703eae766bc4053fc3b1b2464bee2ad45e7bbe389e013fc406844047058041ed9b89da2403885a4d84f5b549939198567fa502e43baa64ee7e7e9913d2c5bf6bdc9e52349859c06193b084425ce6ec9ec8271b61b8ae22153d1250a67a808ddd686482174b2e39da8f28", 0xde, 0x3}, {&(0x7f0000000300)="2bdfb38cff03c644c1ed601c600ecc37908656907f27358bfac04be1c5c41ce029908fc4e3bcc27b95c3630a681e1c31384ef0ca2474cb6cbb9c67d56831f235ab7428c42f246f7947aee8abd08c457a1f56624c402aaaf35c9fab34c7d21fd9ec763cded782dceaa4a76d1fa2bc2e135f53487e818e151a422f9e06ddb3ebef6f2f", 0x82, 0xa3d}]) r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x2007fff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local}, 0xfea2) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) 21:04:25 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='Yrans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 21:04:25 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x400, 0x400000) r1 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) r2 = dup2(0xffffffffffffffff, r1) ioctl$KDENABIO(r2, 0x4b36) read(r0, &(0x7f0000000200)=""/46, 0x2e) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r3, 0x0) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000080)) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) r6 = syz_open_procfs$namespace(r5, &(0x7f00000000c0)='ns/cgroup\x00') ioctl$FICLONE(r3, 0x40049409, r6) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet(0xa, 0x801, 0x84) connect$inet(r7, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000002800)=0x1, 0x4) listen(r7, 0x4) r8 = accept4(r7, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3}, 0xb) getxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="6f73782e6d643573756d237472757374656400283d39997cb55f43182686adde177f03efb4951746fd40857a5d6a12ccdfeec80cf0d7c8d5bc527da45f9fb65c1536e982f849343abd6c4b7f47b16e1dbd2b9f1a6960c0f110b482f3a118628a9608d6e1080b066e2bb9574b800930fe80d90752d61112b0a1a4e9e3cf6fd3af30c99d6bf29d195de2d4ce01073af25972ef1bcdda8ba88075f6c9f54b72a2f17206f68062bb76fe773ab3ce40bd835a0a6657d73f5a9e31a83cb5a6977ce29deab8656b5e23f70ece25a6854ddbf85014ea9642a41dd89ba12daa57b924f4f933baa5"], &(0x7f00000003c0)=""/135, 0x87) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) recvmmsg(r8, &(0x7f0000004100), 0x316, 0x0, &(0x7f0000004a80)={0x77359400}) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f00000002c0)=0x7, &(0x7f0000000300)=0x1) 21:04:25 executing program 5: r0 = open(0x0, 0x0, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000000)={0x4, "9af744e75f57ad546fa5476bf316c771a8595962c09845f10b375c63924aa93f", 0x1, 0x40000000, 0x80000001, 0x1000, 0x2}) r1 = socket(0x0, 0x0, 0xff) r2 = 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, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0x0, 0x7fffffff, 0xfffffffffffffffe}) r4 = inotify_init1(0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000000380)=[{&(0x7f0000000340)=""/60, 0x10}], 0x1, &(0x7f0000002540)=[{&(0x7f0000001000)=""/69, 0x7ffff002}], 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000004c0)={{0x5, 0x5, 0x27, 0x6, 'syz1\x00', 0x7c4}, 0x1, 0x2, 0x102, r5, 0x2, 0x6, 'syz1\x00', &(0x7f0000000480)=['/proc/self/net/pfkey\x00', '@\x00'], 0x17, [], [0x1000, 0xfffa, 0x1, 0x3]}) ioctl$TIOCSPTLCK(r3, 0x40045431, &(0x7f0000000740)) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x15, 0x8}}, 0x20) r7 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r7, &(0x7f0000000140), 0x4924924924924f0, 0x0) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000780)=0x2, 0x4) r8 = fcntl$dupfd(0xffffffffffffffff, 0xc72f30788394344c, r2) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') r10 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0xffff, 0x0) wait4(r5, &(0x7f0000000600), 0x1000000, &(0x7f0000000680)) ioctl$VIDIOC_SUBDEV_S_FMT(r10, 0xc0585605, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x1013}}) dup2(r10, r1) sendmsg$TIPC_CMD_SET_NETID(r8, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r9, 0x200, 0x70bd29, 0x25dfdbff, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0x9c3}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0xa000084}, 0x4000cd4) write$RDMA_USER_CM_CMD_QUERY(r3, &(0x7f0000000300)={0x13, 0x10, 0xfa00, {&(0x7f0000000080), r6, 0x1}}, 0x18) socket$inet(0x2, 0x2, 0x1) 21:04:25 executing program 0: open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000000200), 0x4, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000000)=""/107) r2 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}}) 21:04:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x17) r1 = open(&(0x7f0000000100)='./bus\x00', 0xe2042, 0x9e) ftruncate(r1, 0x2007fff) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pwritev(r3, &(0x7f0000000200), 0x4, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r3, 0x8000000) r4 = dup(r2) syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) [ 635.883122][ T21] ------------[ cut here ]------------ [ 635.889351][ T21] generic_make_request: Trying to write to read-only block-device nullb0 (partno 0) [ 635.916128][ T21] WARNING: CPU: 0 PID: 21 at block/blk-core.c:797 generic_make_request_checks+0x1d5c/0x2210 [ 635.926240][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 635.932847][ T21] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 5.4.0-rc8 #0 [ 635.939199][T22338] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[22338] [ 635.940219][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 635.940270][ T21] Workqueue: writeback wb_workfn (flush-251:0) [ 635.966785][ T21] Call Trace: [ 635.970088][ T21] dump_stack+0x197/0x210 [ 635.974439][ T21] ? generic_make_request_checks+0x1d00/0x2210 [ 635.980602][ T21] panic+0x2e3/0x75c [ 635.984507][ T21] ? add_taint.cold+0x16/0x16 [ 635.989207][ T21] ? __kasan_check_write+0x14/0x20 [ 635.994339][ T21] ? __warn.cold+0x14/0x35 [ 635.998771][ T21] ? __warn+0xd9/0x1d0 [ 636.002867][ T21] ? generic_make_request_checks+0x1d5c/0x2210 [ 636.009034][ T21] __warn.cold+0x2f/0x35 [ 636.013307][ T21] ? generic_make_request_checks+0x1d5c/0x2210 [ 636.019474][ T21] report_bug+0x289/0x300 [ 636.023823][ T21] do_error_trap+0x11b/0x200 [ 636.027625][T22340] ptrace attach of "/root/syz-executor.5"[8848] was attempted by "/root/syz-executor.5"[22340] [ 636.028424][ T21] do_invalid_op+0x37/0x50 [ 636.028439][ T21] ? generic_make_request_checks+0x1d5c/0x2210 [ 636.028458][ T21] invalid_op+0x23/0x30 [ 636.053499][ T21] RIP: 0010:generic_make_request_checks+0x1d5c/0x2210 [ 636.060267][ T21] Code: 00 00 44 8b ab 3c 05 00 00 48 8d b5 78 ff ff ff 4c 89 f7 e8 c6 87 05 00 48 c7 c7 60 18 e5 87 48 89 c6 44 89 ea e8 7c f9 13 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 [ 636.079901][ T21] RSP: 0018:ffff8880a9a1f020 EFLAGS: 00010286 [ 636.085979][ T21] RAX: 0000000000000000 RBX: ffff8880a3291000 RCX: 0000000000000000 [ 636.093964][ T21] RDX: 0000000000000000 RSI: ffffffff815cf766 RDI: ffffed1015343df6 [ 636.102069][ T21] RBP: ffff8880a9a1f120 R08: ffff8880a9a0c580 R09: ffffed1015d06159 [ 636.110051][ T21] R10: ffffed1015d06158 R11: ffff8880ae830ac7 R12: ffff8880a7986e08 [ 636.118034][ T21] R13: 0000000000000000 R14: ffff8880a7986e00 R15: ffff8880a32fcef8 [ 636.126038][ T21] ? vprintk_func+0x86/0x189 [ 636.130682][ T21] ? trace_event_raw_event_block_rq_requeue+0x640/0x640 [ 636.137640][ T21] ? __kasan_check_read+0x11/0x20 [ 636.142687][ T21] ? __lock_acquire+0x8a0/0x4a00 [ 636.147636][ T21] ? __kasan_check_read+0x11/0x20 [ 636.152685][ T21] generic_make_request+0x8f/0xb50 [ 636.157818][ T21] ? blk_queue_enter+0xe50/0xe50 [ 636.162786][ T21] ? lock_downgrade+0x920/0x920 [ 636.167657][ T21] submit_bio+0x113/0x600 [ 636.172008][ T21] ? submit_bio+0x113/0x600 [ 636.176541][ T21] ? generic_make_request+0xb50/0xb50 [ 636.181937][ T21] ? bio_associate_blkg_from_css+0x50c/0x990 [ 636.187940][ T21] ? bio_reset+0x3b0/0x3b0 [ 636.192383][ T21] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 636.198115][ T21] ? guard_bio_eod+0x294/0x6c0 [ 636.202896][ T21] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.209155][ T21] submit_bh_wbc+0x6b6/0x900 [ 636.213775][ T21] __block_write_full_page+0x7fe/0x11b0 [ 636.219347][ T21] ? bdev_evict_inode+0x5c0/0x5c0 [ 636.224386][ T21] ? __getblk_gfp+0xa10/0xa10 [ 636.229090][ T21] block_write_full_page+0x21f/0x270 [ 636.234392][ T21] ? bdev_evict_inode+0x5c0/0x5c0 [ 636.239435][ T21] blkdev_writepage+0x25/0x30 [ 636.244127][ T21] __writepage+0x66/0x110 [ 636.248486][ T21] write_cache_pages+0x80c/0x13f0 [ 636.253533][ T21] ? tag_pages_for_writeback+0x4b0/0x4b0 [ 636.259194][ T21] ? clear_page_dirty_for_io+0xde0/0xde0 [ 636.264839][ T21] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.271113][ T21] ? __kasan_check_read+0x11/0x20 [ 636.276163][ T21] ? __lock_acquire+0x16f2/0x4a00 [ 636.281206][ T21] generic_writepages+0xed/0x160 [ 636.286160][ T21] ? write_cache_pages+0x13f0/0x13f0 [ 636.291460][ T21] ? mark_lock+0xc2/0x1220 [ 636.295900][ T21] ? __kasan_check_read+0x11/0x20 [ 636.300942][ T21] ? __lock_acquire+0x8a0/0x4a00 [ 636.305896][ T21] ? __kasan_check_read+0x11/0x20 [ 636.310942][ T21] ? blkdev_readpages+0x40/0x40 [ 636.315810][ T21] blkdev_writepages+0x1e/0x30 [ 636.320588][ T21] do_writepages+0xfa/0x2a0 [ 636.325112][ T21] ? page_writeback_cpu_online+0x20/0x20 [ 636.330768][ T21] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 636.336952][ T21] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 636.342528][ T21] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 636.348530][ T21] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.354800][ T21] __writeback_single_inode+0x136/0x1400 [ 636.360458][ T21] ? _raw_spin_unlock+0x2d/0x50 [ 636.365327][ T21] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.371656][ T21] ? wbc_attach_and_unlock_inode+0x63c/0xa00 [ 636.377665][ T21] writeback_sb_inodes+0x596/0xf20 [ 636.382812][ T21] ? __writeback_single_inode+0x1400/0x1400 [ 636.388732][ T21] ? trylock_super+0x22/0x110 [ 636.393440][ T21] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.399703][ T21] __writeback_inodes_wb+0xc3/0x260 [ 636.404934][ T21] wb_writeback+0x910/0xd90 [ 636.409454][ T21] ? mark_lock+0xc2/0x1220 [ 636.413900][ T21] ? writeback_inodes_wb.constprop.0+0x1a0/0x1a0 [ 636.420244][ T21] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 636.426008][ T21] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 636.431757][ T21] ? get_nr_dirty_inodes+0xe2/0x140 [ 636.436996][ T21] wb_workfn+0xba5/0x1220 [ 636.441356][ T21] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.447627][ T21] ? inode_wait_for_writeback+0x40/0x40 [ 636.453193][ T21] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 636.459374][ T21] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 636.465374][ T21] ? trace_hardirqs_on+0x67/0x240 [ 636.470428][ T21] process_one_work+0x9af/0x1740 [ 636.475400][ T21] ? pwq_dec_nr_in_flight+0x320/0x320 [ 636.480786][ T21] ? lock_acquire+0x190/0x410 [ 636.485499][ T21] worker_thread+0x98/0xe40 [ 636.490035][ T21] kthread+0x361/0x430 [ 636.494119][ T21] ? process_one_work+0x1740/0x1740 [ 636.499333][ T21] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 636.505068][ T21] ret_from_fork+0x24/0x30 [ 636.511041][ T21] Kernel Offset: disabled [ 636.515648][ T21] Rebooting in 86400 seconds..