d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 698.425778][T10667] 9pnet: Insufficient options for proto=fd [ 698.484292][T10668] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(0xffffffffffffffff) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 698.733682][T10671] 9pnet: Insufficient options for proto=fd 18:26:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 698.791411][T10675] 9pnet: Insufficient options for proto=fd 18:26:48 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 698.843249][T10672] 9pnet: Insufficient options for proto=fd [ 698.901598][T10683] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 698.928376][T10684] 9pnet: Insufficient options for proto=fd 18:26:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r7, 0x4000}, {r3, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 699.287074][T10694] 9pnet: Insufficient options for proto=fd [ 699.347624][T10695] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(0xffffffffffffffff) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 699.596279][T10697] 9pnet: Insufficient options for proto=fd 18:26:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 699.653692][T10700] 9pnet: Insufficient options for proto=fd [ 699.706058][T10699] 9pnet: Insufficient options for proto=fd [ 699.764730][T10708] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 699.794151][T10709] 9pnet: Insufficient options for proto=fd 18:26:49 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r7, 0x4000}, {r3, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 700.140533][T10717] 9pnet: Insufficient options for proto=fd [ 700.199624][T10719] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 700.450966][T10724] 9pnet: Insufficient options for proto=fd 18:26:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559be"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 700.563616][T10726] 9pnet: Insufficient options for proto=fd [ 700.622720][T10734] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 700.666493][T10735] 9pnet: Insufficient options for proto=fd 18:26:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r7, 0x4000}, {r3, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:50 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 700.995088][T10744] 9pnet: Insufficient options for proto=fd [ 701.055590][T10746] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 701.316600][T10752] 9pnet: Insufficient options for proto=fd 18:26:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 701.418407][T10751] 9pnet: Insufficient options for proto=fd [ 701.476554][T10761] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 701.521760][T10763] 9pnet: Insufficient options for proto=fd 18:26:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:51 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 701.841326][T10771] 9pnet: Insufficient options for proto=fd [ 701.900683][T10772] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, 0x0) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 702.175616][T10779] 9pnet: Insufficient options for proto=fd 18:26:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d925"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 702.277108][T10778] 9pnet: Insufficient options for proto=fd [ 702.335650][T10787] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 702.359038][T10788] 9pnet: Insufficient options for proto=fd 18:26:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:52 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 702.695994][T10799] 9pnet: Insufficient options for proto=fd [ 702.754489][T10801] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 703.030342][T10806] 9pnet: Insufficient options for proto=fd 18:26:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d9"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 703.128458][T10804] 9pnet: Insufficient options for proto=fd [ 703.186309][T10814] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 703.208625][T10815] 9pnet: Insufficient options for proto=fd 18:26:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 703.548456][T10826] 9pnet: Insufficient options for proto=fd [ 703.609368][T10828] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 703.882706][T10833] 9pnet: Insufficient options for proto=fd 18:26:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 703.992499][T10832] 9pnet: Insufficient options for proto=fd [ 704.050321][T10839] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 704.069308][T10840] 9pnet: Insufficient options for proto=fd 18:26:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 704.393453][T10850] 9pnet: Insufficient options for proto=fd [ 704.451401][T10853] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 704.730843][T10859] 9pnet: Insufficient options for proto=fd 18:26:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 704.843341][T10861] 9pnet: Insufficient options for proto=fd [ 704.901682][T10867] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 704.926394][T10868] 9pnet: Insufficient options for proto=fd 18:26:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 705.308564][T10877] 9pnet: Insufficient options for proto=fd [ 705.373518][T10880] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce748"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 705.611256][T10886] 9pnet: Insufficient options for proto=fd [ 705.723234][T10888] 9pnet: Insufficient options for proto=fd [ 705.781464][T10894] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 705.800843][T10895] 9pnet: Insufficient options for proto=fd 18:26:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 706.141427][T10903] 9pnet: Insufficient options for proto=fd [ 706.199463][T10905] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 706.474664][T10915] 9pnet: Insufficient options for proto=fd 18:26:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce748"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 706.573636][T10914] 9pnet: Insufficient options for proto=fd [ 706.632608][T10921] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 706.656276][T10922] 9pnet: Insufficient options for proto=fd 18:26:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r6, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r7 = dup(r6) write$FUSE_BMAP(r7, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r6, 0x4000}, {r3, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 706.994899][T10929] 9pnet: Insufficient options for proto=fd [ 707.003220][T10929] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce7"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 707.335289][T10935] 9pnet: Insufficient options for proto=fd [ 707.447551][T10937] 9pnet: Insufficient options for proto=fd [ 707.506110][T10945] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 707.520446][T10946] 9pnet: Insufficient options for proto=fd 18:26:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 707.848206][T10953] 9pnet: Insufficient options for proto=fd [ 707.856358][T10953] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, 0x0, 0x0) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 708.193147][T10959] 9pnet: Insufficient options for proto=fd 18:26:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 708.302656][T10961] 9pnet: Insufficient options for proto=fd [ 708.360482][T10968] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 708.389436][T10969] 9pnet: Insufficient options for proto=fd 18:26:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 708.728090][T10977] 9pnet: Insufficient options for proto=fd [ 708.736666][T10977] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:26:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, 0x0, 0x0) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 709.043319][T10981] 9pnet: Insufficient options for proto=fd [ 709.154290][T10983] 9pnet: Insufficient options for proto=fd 18:26:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 709.211271][T10989] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 709.365133][T10993] 9pnet: Insufficient options for proto=fd 18:26:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 709.681437][T11000] 9pnet: Insufficient options for proto=fd 18:26:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, 0x0, 0x0) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:26:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 709.897971][T11006] 9pnet: Insufficient options for proto=fd [ 709.999755][T11005] 9pnet: Insufficient options for proto=fd 18:26:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 710.056388][T11013] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 710.232881][T11018] 9pnet: Insufficient options for proto=fd 18:27:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 710.531432][T11025] 9pnet: Insufficient options for proto=fd 18:27:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 710.746336][T11028] 9pnet: Insufficient options for proto=fd [ 710.861620][T11030] 9pnet: Insufficient options for proto=fd 18:27:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa95"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 710.918323][T11038] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 711.085607][T11043] 9pnet: Insufficient options for proto=fd 18:27:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 711.403383][T11050] 9pnet: Insufficient options for proto=fd 18:27:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 711.614057][T11053] 9pnet: Insufficient options for proto=fd [ 711.716604][T11055] 9pnet: Insufficient options for proto=fd [ 711.773318][T11062] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 711.963437][T11068] 9pnet: Insufficient options for proto=fd 18:27:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 712.277748][T11075] 9pnet: Insufficient options for proto=fd 18:27:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 712.474488][T11080] 9pnet: Insufficient options for proto=fd [ 712.566678][T11078] 9pnet: Insufficient options for proto=fd [ 712.623321][T11087] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 712.842000][T11092] 9pnet: Insufficient options for proto=fd 18:27:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f0f", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 713.156666][T11100] 9pnet: Insufficient options for proto=fd 18:27:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 713.362222][T11105] 9pnet: Insufficient options for proto=fd [ 713.461700][T11104] 9pnet: Insufficient options for proto=fd [ 713.518426][T11112] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679db"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 713.695652][T11117] 9pnet: Insufficient options for proto=fd 18:27:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(0xffffffffffffffff) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {0xffffffffffffffff, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', 0x0, 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f0f", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 713.959807][T11124] 9pnet: Insufficient options for proto=fd [ 714.028042][T11125] 9pnet: Insufficient options for proto=fd 18:27:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 714.219496][T11130] 9pnet: Insufficient options for proto=fd [ 714.320791][T11128] 9pnet: Insufficient options for proto=fd 18:27:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 714.377367][T11137] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 714.569444][T11142] 9pnet: Insufficient options for proto=fd 18:27:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(0xffffffffffffffff) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {0xffffffffffffffff, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 714.816845][T11148] 9pnet: Insufficient options for proto=fd [ 714.864992][T11149] 9pnet: Insufficient options for proto=fd [ 714.924142][T11151] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 715.077713][T11155] 9pnet: Insufficient options for proto=fd [ 715.177555][T11153] 9pnet: Insufficient options for proto=fd [ 715.234332][T11162] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 715.418840][T11167] 9pnet: Insufficient options for proto=fd 18:27:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(0xffffffffffffffff) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {0xffffffffffffffff, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 715.674483][T11173] 9pnet: Insufficient options for proto=fd [ 715.716874][T11174] 9pnet: Insufficient options for proto=fd [ 715.776601][T11175] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 715.929178][T11178] 9pnet: Insufficient options for proto=fd [ 716.043540][T11180] 9pnet: Insufficient options for proto=fd [ 716.100319][T11187] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 716.296504][T11192] 9pnet: Insufficient options for proto=fd 18:27:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 716.594965][T11199] 9pnet: Insufficient options for proto=fd [ 716.654637][T11200] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 716.788217][T11204] 9pnet: Insufficient options for proto=fd [ 716.889378][T11203] 9pnet: Insufficient options for proto=fd [ 716.946417][T11212] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 717.982382][T11217] 9pnet: Insufficient options for proto=fd 18:27:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, 0x0) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2, 0x4000}, {}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 718.161913][T11226] 9pnet: Insufficient options for proto=fd [ 718.391111][T11224] 9pnet: Insufficient options for proto=fd [ 719.136696][T11240] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 719.147514][T11239] 9pnet: Insufficient options for proto=fd [ 719.536931][T11231] 9pnet: Insufficient options for proto=fd 18:27:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, 0x0) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 719.880553][T11249] 9pnet: Insufficient options for proto=fd [ 720.189928][T11248] 9pnet: Insufficient options for proto=fd [ 720.807294][T11265] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 721.698702][T11264] 9pnet: Insufficient options for proto=fd [ 722.077326][T11263] 9pnet: Insufficient options for proto=fd 18:27:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, 0x0, 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 722.477776][T11275] 9pnet: Insufficient options for proto=fd 18:27:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, 0x0) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 722.577019][T11274] 9pnet: Insufficient options for proto=fd [ 723.147410][T11288] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 723.787310][T11290] 9pnet: Insufficient options for proto=fd [ 724.847445][T11290] 9pnet: Insufficient options for proto=fd [ 724.907415][T11287] 9pnet: Insufficient options for proto=fd 18:27:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, 0x0, 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 725.024567][T11302] 9pnet: Insufficient options for proto=fd [ 725.310717][T11299] 9pnet: Insufficient options for proto=fd [ 725.777422][T11312] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 726.137649][T11311] 9pnet: Insufficient options for proto=fd [ 726.143927][T11311] 9pnet: Insufficient options for proto=fd 18:27:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, 0x0, 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 726.313482][T11322] 9pnet: Insufficient options for proto=fd [ 726.671405][T11315] 9pnet: Insufficient options for proto=fd [ 727.090021][T11326] 9pnet: Insufficient options for proto=fd [ 727.377461][T11335] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 727.477422][T11331] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 727.857414][T11333] 9pnet: Insufficient options for proto=fd 18:27:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 728.601716][T11333] 9pnet: Insufficient options for proto=fd 18:27:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 728.687687][T11342] 9pnet: Insufficient options for proto=fd [ 728.933177][T11343] 9pnet: Insufficient options for proto=fd [ 728.954706][T11354] 9pnet: Insufficient options for proto=fd [ 728.986017][T11353] 9pnet: Insufficient options for proto=fd [ 729.003632][T11355] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 729.153032][T11357] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 729.709261][T11362] 9pnet: Insufficient options for proto=fd [ 730.157255][T11361] 9pnet: Insufficient options for proto=fd [ 730.457647][T11376] 9pnet: Insufficient options for proto=fd [ 730.499811][T11377] 9pnet: Insufficient options for proto=fd 18:27:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 730.551241][T11379] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 730.560833][T11379] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 730.576444][T11380] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 730.780910][T11385] 9pnet: Insufficient options for proto=fd [ 731.237316][T11386] 9pnet: Insufficient options for proto=fd [ 731.537425][T11399] 9pnet: Insufficient options for proto=fd [ 731.555426][T11400] 9pnet: Insufficient options for proto=fd [ 731.607129][T11401] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 731.616632][T11401] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 731.637130][T11402] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 731.957316][T11411] 9pnet: Insufficient options for proto=fd [ 732.016200][T11412] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='t', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 732.238567][T11414] 9pnet: Insufficient options for proto=fd [ 732.434431][T11425] 9pnet: Insufficient options for proto=fd [ 732.478332][T11418] 9pnet: Insufficient options for proto=fd [ 732.536642][T11424] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 732.840365][T11435] 9pnet: Insufficient options for proto=fd [ 732.905843][T11437] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x483}, {r2}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='t', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 733.134845][T11442] 9pnet: Insufficient options for proto=fd [ 733.362611][T11443] 9pnet: Insufficient options for proto=fd [ 733.382319][T11447] 9pnet: Insufficient options for proto=fd [ 733.422647][T11448] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 733.712366][T11457] 9pnet: Insufficient options for proto=fd [ 733.771525][T11459] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='t', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 733.998107][T11467] 9pnet: Insufficient options for proto=fd [ 734.148945][T11463] 9pnet: Insufficient options for proto=fd [ 734.159518][T11472] 9pnet: Insufficient options for proto=fd [ 734.209028][T11473] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 734.567993][T11482] 9pnet: Insufficient options for proto=fd [ 734.628644][T11483] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 734.860442][T11491] 9pnet: Insufficient options for proto=fd [ 735.011010][T11495] 9pnet: Insufficient options for proto=fd [ 735.028038][T11490] 9pnet: Insufficient options for proto=fd [ 735.086318][T11497] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 735.423564][T11506] 9pnet: Insufficient options for proto=fd [ 735.484828][T11508] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 735.740158][T11516] 9pnet: Insufficient options for proto=fd [ 735.918506][T11514] 9pnet: Insufficient options for proto=fd [ 735.936993][T11520] 9pnet: Insufficient options for proto=fd [ 735.978729][T11521] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 736.281077][T11529] 9pnet: Insufficient options for proto=fd [ 736.340813][T11530] 9pnet: Insufficient options for proto=fd 18:27:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 736.631395][T11541] 9pnet: Insufficient options for proto=fd [ 736.730451][T11536] 9pnet: Insufficient options for proto=fd [ 736.744291][T11545] 9pnet: Insufficient options for proto=fd [ 736.788637][T11546] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:26 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 737.160915][T11554] 9pnet: Insufficient options for proto=fd [ 737.220582][T11555] 9pnet: Insufficient options for proto=fd 18:27:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=f', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 737.498450][T11564] 9pnet: Insufficient options for proto=fd [ 737.597422][T11561] 9pnet: Insufficient options for proto=fd [ 737.611923][T11570] 9pnet: Insufficient options for proto=fd [ 737.656546][T11571] 9pnet: Could not find request transport: f0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 737.667414][T11571] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 738.022608][T11578] 9pnet: Insufficient options for proto=fd [ 738.082593][T11579] 9pnet: Insufficient options for proto=fd 18:27:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=f', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 738.362081][T11588] 9pnet: Insufficient options for proto=fd [ 738.550190][T11587] 9pnet: Insufficient options for proto=fd [ 738.563914][T11596] 9pnet: Insufficient options for proto=fd [ 738.608814][T11595] 9pnet: Could not find request transport: f0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 738.618333][T11595] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="1500"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 738.882911][T11603] 9pnet: Insufficient options for proto=fd [ 738.942688][T11604] 9pnet: Insufficient options for proto=fd 18:27:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=f', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 739.224038][T11611] 9pnet: Insufficient options for proto=fd [ 739.349767][T11608] 9pnet: Insufficient options for proto=fd [ 739.361974][T11618] 9pnet: Insufficient options for proto=fd [ 739.409532][T11619] 9pnet: Could not find request transport: f0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 739.419109][T11619] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="1500"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 739.762157][T11628] 9pnet: Insufficient options for proto=fd [ 739.827412][T11629] 9pnet: Insufficient options for proto=fd 18:27:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 740.091104][T11635] 9pnet: Insufficient options for proto=fd [ 740.115203][T11637] 9pnet: Insufficient options for proto=fd 18:27:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 740.248135][T11633] 9pnet: Insufficient options for proto=fd [ 740.259133][T11642] 9pnet: Insufficient options for proto=fd [ 740.307507][T11645] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 740.316949][T11645] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="1500"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB, @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 740.438997][T11648] 9pnet: Insufficient options for proto=fd [ 740.472955][T11650] 9pnet: Insufficient options for proto=fd [ 740.613443][T11659] 9pnet: Insufficient options for proto=fd [ 740.674440][T11660] 9pnet: Insufficient options for proto=fd 18:27:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 741.118170][T11663] 9pnet: Insufficient options for proto=fd [ 741.131727][T11668] 9pnet: Insufficient options for proto=fd [ 741.178943][T11667] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 741.188378][T11667] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 741.360290][T11673] 9pnet: Insufficient options for proto=fd [ 741.484388][T11683] 9pnet: Insufficient options for proto=fd [ 741.544594][T11684] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 741.981910][T11689] 9pnet: Insufficient options for proto=fd [ 741.993992][T11692] 9pnet: Insufficient options for proto=fd [ 742.042534][T11693] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 742.052046][T11693] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 742.231792][T11695] 9pnet: Insufficient options for proto=fd [ 742.348563][T11706] 9pnet: Insufficient options for proto=fd [ 742.409383][T11708] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 742.840518][T11714] 9pnet: Insufficient options for proto=fd [ 742.851591][T11717] 9pnet: Insufficient options for proto=fd [ 742.900657][T11718] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 742.910179][T11718] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 743.087106][T11720] 9pnet: Insufficient options for proto=fd [ 743.215421][T11731] 9pnet: Insufficient options for proto=fd [ 743.275698][T11732] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 743.688407][T11737] 9pnet: Insufficient options for proto=fd [ 743.700241][T11740] 9pnet: Insufficient options for proto=fd [ 743.748677][T11741] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 743.758175][T11741] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 743.944210][T11743] 9pnet: Insufficient options for proto=fd [ 744.081609][T11754] 9pnet: Insufficient options for proto=fd [ 744.153456][T11755] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 744.541316][T11758] 9pnet: Insufficient options for proto=fd [ 744.553543][T11762] 9pnet: Insufficient options for proto=fd [ 744.601582][T11764] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 744.611119][T11764] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 744.782966][T11766] 9pnet: Insufficient options for proto=fd [ 744.919528][T11777] 9pnet: Insufficient options for proto=fd [ 744.978321][T11778] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 745.360676][T11785] 9pnet: Insufficient options for proto=fd [ 745.377682][T11782] 9pnet: Insufficient options for proto=fd [ 745.436759][T11786] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 745.446274][T11786] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 745.628038][T11789] 9pnet: Insufficient options for proto=fd [ 745.777725][T11800] 9pnet: Insufficient options for proto=fd [ 745.837800][T11801] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) [ 746.322100][T11805] 9pnet: Insufficient options for proto=fd [ 746.341889][T11808] 9pnet: Insufficient options for proto=fd [ 746.381615][T11809] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 746.391091][T11809] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f595", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cf"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 746.539182][T11813] 9pnet: Insufficient options for proto=fd [ 746.681468][T11823] 9pnet: Insufficient options for proto=fd [ 746.746551][T11824] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) [ 747.100070][T11828] 9pnet: Insufficient options for proto=fd [ 747.111195][T11831] 9pnet: Insufficient options for proto=fd [ 747.159621][T11832] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 747.169128][T11832] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cf"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 747.386965][T11834] 9pnet: Insufficient options for proto=fd [ 747.526480][T11845] 9pnet: Insufficient options for proto=fd [ 747.585501][T11847] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 748.007546][T11850] 9pnet: Insufficient options for proto=fd [ 748.017695][T11855] 9pnet: Insufficient options for proto=fd [ 748.025559][T11855] 9pnet: Insufficient options for proto=fd [ 748.066856][T11854] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 748.076312][T11854] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cf"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 748.229711][T11857] 9pnet: Insufficient options for proto=fd [ 748.392221][T11868] 9pnet: Insufficient options for proto=fd [ 748.452990][T11869] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 748.859716][T11873] 9pnet: Insufficient options for proto=fd [ 748.869207][T11878] 9pnet: Insufficient options for proto=fd [ 748.876924][T11878] 9pnet: Insufficient options for proto=fd [ 748.917944][T11877] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 748.927531][T11877] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 749.077105][T11880] 9pnet: Insufficient options for proto=fd [ 749.248648][T11891] 9pnet: Insufficient options for proto=fd [ 749.309176][T11892] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 749.692684][T11894] 9pnet: Insufficient options for proto=fd [ 749.711158][T11899] 9pnet: Insufficient options for proto=fd [ 749.725945][T11899] 9pnet: Insufficient options for proto=fd [ 749.752290][T11901] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 749.761804][T11901] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 749.922195][T11903] 9pnet: Insufficient options for proto=fd 18:27:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff01800000080039503230"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 750.109236][T11914] 9pnet: Insufficient options for proto=fd [ 750.170087][T11915] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 750.507574][T11917] 9pnet: Insufficient options for proto=fd [ 750.519846][T11922] 9pnet: Insufficient options for proto=fd [ 750.527459][T11922] 9pnet: Insufficient options for proto=fd [ 750.567397][T11923] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 750.577042][T11923] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 750.763211][T11926] 9pnet: Insufficient options for proto=fd 18:27:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff01800000080039503230"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 750.969107][T11937] 9pnet: Insufficient options for proto=fd [ 751.030117][T11938] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 751.435425][T11942] 9pnet: Insufficient options for proto=fd [ 751.456196][T11945] 9pnet: Insufficient options for proto=fd [ 751.467470][T11945] 9pnet: Insufficient options for proto=fd [ 751.494887][T11946] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 751.504417][T11946] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 751.620803][T11948] 9pnet: Insufficient options for proto=fd 18:27:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff01800000080039503230"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 751.826321][T11960] 9pnet: Insufficient options for proto=fd [ 751.887270][T11961] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 752.234670][T11963] 9pnet: Insufficient options for proto=fd [ 752.246064][T11968] 9pnet: Insufficient options for proto=fd [ 752.253547][T11968] 9pnet: Insufficient options for proto=fd [ 752.293522][T11969] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 752.303021][T11969] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:27:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 752.468120][T11971] 9pnet: Insufficient options for proto=fd 18:27:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 752.678854][T11982] 9pnet: Insufficient options for proto=fd [ 752.738734][T11983] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) [ 753.081476][T11986] 9pnet: Insufficient options for proto=fd [ 753.092950][T11991] 9pnet: Insufficient options for proto=fd [ 753.140772][T11992] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 753.150302][T11992] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 753.158795][T11992] 9pnet: Insufficient options for proto=fd 18:27:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 753.310288][T11994] 9pnet: Insufficient options for proto=fd 18:27:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 753.367340][T11997] 9pnet: Insufficient options for proto=fd [ 753.530363][T12005] 9pnet: Insufficient options for proto=fd [ 753.590390][T12006] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) [ 753.873763][T12008] 9pnet: Insufficient options for proto=fd [ 753.885412][T12014] 9pnet: Insufficient options for proto=fd [ 753.932848][T12015] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 753.942315][T12015] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 753.950875][T12015] 9pnet: Insufficient options for proto=fd 18:27:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 754.163395][T12017] 9pnet: Insufficient options for proto=fd 18:27:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff0180000008003950323030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aac", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 754.223300][T12020] 9pnet: Insufficient options for proto=fd [ 754.392105][T12028] 9pnet: Insufficient options for proto=fd [ 754.458746][T12029] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r4 = dup(r3) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r3, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}], [], 0x6b}}) [ 754.727461][T12031] 9pnet: Insufficient options for proto=fd [ 754.739856][T12036] 9pnet: Insufficient options for proto=fd [ 754.786645][T12037] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 754.796100][T12037] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 754.804433][T12037] 9pnet: Insufficient options for proto=fd 18:27:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 755.008972][T12040] 9pnet: Insufficient options for proto=fd 18:27:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 755.069335][T12043] 9pnet: Insufficient options for proto=fd [ 755.149310][T12049] 9pnet: Insufficient options for proto=fd [ 755.230177][T12051] 9pnet: Insufficient options for proto=fd [ 755.289572][T12052] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) [ 755.592209][T12054] 9pnet: Insufficient options for proto=fd [ 755.604670][T12059] 9pnet: Insufficient options for proto=fd [ 755.651706][T12060] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 755.661407][T12060] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 755.669671][T12060] 9pnet: Insufficient options for proto=fd 18:27:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 755.853983][T12063] 9pnet: Insufficient options for proto=fd 18:27:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 755.911255][T12066] 9pnet: Insufficient options for proto=fd [ 755.995226][T12072] 9pnet: Insufficient options for proto=fd [ 756.074853][T12074] 9pnet: Insufficient options for proto=fd [ 756.133559][T12075] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[], [], 0x6b}}) [ 756.459992][T12077] 9pnet: Insufficient options for proto=fd [ 756.472982][T12082] 9pnet: Insufficient options for proto=fd [ 756.519846][T12083] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 756.529353][T12083] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 756.537877][T12083] 9pnet: Insufficient options for proto=fd 18:27:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 756.698109][T12085] 9pnet: Insufficient options for proto=fd 18:27:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(0xffffffffffffffff) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 756.755264][T12088] 9pnet: Insufficient options for proto=fd [ 756.840274][T12095] 9pnet: Insufficient options for proto=fd [ 756.929978][T12097] 9pnet: Insufficient options for proto=fd [ 756.989708][T12098] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 757.316782][T12100] 9pnet: Insufficient options for proto=fd [ 757.336065][T12105] 9pnet: Insufficient options for proto=fd [ 757.376848][T12106] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 757.386338][T12106] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 757.394706][T12106] 9pnet: Insufficient options for proto=fd [ 757.402333][T12107] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 757.550853][T12109] 9pnet: Insufficient options for proto=fd 18:27:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 757.611331][T12112] 9pnet: Insufficient options for proto=fd [ 757.792747][T12120] 9pnet: Insufficient options for proto=fd [ 757.859342][T12122] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 758.123177][T12124] 9pnet: Insufficient options for proto=fd [ 758.153916][T12126] 9pnet: Insufficient options for proto=fd [ 758.180274][T12129] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 758.189687][T12129] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 758.211260][T12130] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 758.220834][T12130] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, 0x0, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 758.394837][T12132] 9pnet: Insufficient options for proto=fd 18:27:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 758.642566][T12143] 9pnet: Insufficient options for proto=fd [ 758.709557][T12144] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 758.969119][T12147] 9pnet: Insufficient options for proto=fd [ 759.001516][T12149] 9pnet: Insufficient options for proto=fd [ 759.026215][T12152] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 759.035722][T12152] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 759.058245][T12153] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 759.067739][T12153] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, 0x0, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 759.242536][T12155] 9pnet: Insufficient options for proto=fd 18:27:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 759.479302][T12166] 9pnet: Insufficient options for proto=fd [ 759.541208][T12167] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) [ 759.820295][T12169] 9pnet: Insufficient options for proto=fd [ 759.846499][T12171] 9pnet: Insufficient options for proto=fd [ 759.877381][T12175] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 759.886838][T12175] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 759.903130][T12176] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 759.912744][T12176] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}], [], 0x6b}}) 18:27:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, 0x0, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 760.087726][T12178] 9pnet: Insufficient options for proto=fd 18:27:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 760.347796][T12189] 9pnet: Insufficient options for proto=fd [ 760.414751][T12190] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 760.668097][T12192] 9pnet: Insufficient options for proto=fd [ 760.695512][T12194] 9pnet: Insufficient options for proto=fd [ 760.725291][T12197] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 760.734713][T12197] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 760.752209][T12198] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 760.761602][T12198] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 760.941966][T12201] 9pnet: Insufficient options for proto=fd 18:27:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 761.195675][T12212] 9pnet: Insufficient options for proto=fd [ 761.262645][T12213] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 761.526329][T12215] 9pnet: Insufficient options for proto=fd [ 761.538592][T12220] 9pnet: Insufficient options for proto=fd [ 761.586169][T12221] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 761.595800][T12221] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 761.612950][T12222] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 761.789987][T12224] 9pnet: Insufficient options for proto=fd 18:27:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 762.034040][T12236] 9pnet: Insufficient options for proto=fd [ 762.094620][T12237] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 762.366205][T12239] 9pnet: Insufficient options for proto=fd [ 762.399442][T12241] 9pnet: Insufficient options for proto=fd [ 762.423322][T12244] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 762.432813][T12244] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 762.456267][T12245] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 762.465682][T12245] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 762.642462][T12247] 9pnet: Insufficient options for proto=fd 18:27:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 762.896952][T12258] 9pnet: Insufficient options for proto=fd [ 762.962648][T12260] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 763.212188][T12262] 9pnet: Insufficient options for proto=fd [ 763.246312][T12264] 9pnet: Insufficient options for proto=fd [ 763.269212][T12267] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 763.278617][T12267] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 763.303346][T12268] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 763.312874][T12268] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 763.480693][T12270] 9pnet: Insufficient options for proto=fd 18:27:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 763.745436][T12287] 9pnet: Insufficient options for proto=fd [ 763.813052][T12288] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 764.073301][T12290] 9pnet: Insufficient options for proto=fd [ 764.096402][T12296] 9pnet: Insufficient options for proto=fd [ 764.133568][T12297] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 764.143046][T12297] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 764.341584][T12299] 9pnet: Insufficient options for proto=fd 18:27:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 764.596829][T12310] 9pnet: Insufficient options for proto=fd [ 764.656784][T12311] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 764.910833][T12313] 9pnet: Insufficient options for proto=fd [ 764.956158][T12318] 9pnet: Insufficient options for proto=fd [ 764.970130][T12319] 9pnet: Could not find request transport: fd0xffffffffffffffffÿÿÿÿ0x0000000000000004 [ 764.979625][T12319] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r3 = dup(r2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x4000}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 765.192247][T12322] 9pnet: Insufficient options for proto=fd 18:27:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 765.471688][T12333] 9pnet: Insufficient options for proto=fd [ 765.537944][T12334] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="1500"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 765.843829][T12341] 9pnet: Insufficient options for proto=fd 18:27:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 766.175835][T12345] 9pnet: Insufficient options for proto=fd [ 766.233499][T12353] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 766.311982][T12356] 9pnet: Insufficient options for proto=fd [ 766.371505][T12357] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="1500"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r2, 0x483}, {r4, 0x4000}, {r1, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 766.678279][T12364] 9pnet: Insufficient options for proto=fd 18:27:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 767.177174][T12378] 9pnet: Insufficient options for proto=fd [ 767.237891][T12379] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 767.689737][T12386] 9pnet: Insufficient options for proto=fd [ 768.217336][T12387] 9pnet: Insufficient options for proto=fd 18:27:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 769.283602][T12399] 9pnet: Insufficient options for proto=fd [ 769.291662][T12404] 9pnet: Insufficient options for proto=fd [ 769.401924][T12405] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 769.419618][T12406] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:27:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:27:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 771.098846][T12427] 9pnet: Insufficient options for proto=fd [ 771.917094][T12420] 9pnet: Insufficient options for proto=fd [ 771.923413][T12422] 9pnet: Insufficient options for proto=fd [ 771.929319][T12425] 9pnet: Insufficient options for proto=fd [ 771.990605][T12428] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 772.009063][T12426] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 772.020112][T12429] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 772.918645][T12449] 9pnet: Insufficient options for proto=fd [ 772.930554][T12450] 9pnet: Insufficient options for proto=fd [ 772.943888][T12451] 9pnet: Insufficient options for proto=fd [ 773.083373][T12442] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 773.203054][T12452] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 774.167312][T12457] 9pnet: Insufficient options for proto=fd [ 774.757869][T12472] 9pnet: Insufficient options for proto=fd [ 774.916202][T12471] 9pnet: Insufficient options for proto=fd [ 774.923315][T12474] 9pnet: Insufficient options for proto=fd [ 774.969225][T12475] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 774.993905][T12473] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 775.487315][T12490] 9pnet: Insufficient options for proto=fd [ 775.490664][T12478] 9pnet: Insufficient options for proto=fd [ 776.078504][T12498] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 776.697243][T12496] 9pnet: Insufficient options for proto=fd [ 776.703025][T12497] 9pnet: Insufficient options for proto=fd [ 776.791492][T12491] 9pnet: Insufficient options for proto=fd [ 776.850997][T12495] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) r5 = dup(r4) write$FUSE_BMAP(r5, 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 777.288648][T12514] 9pnet: Insufficient options for proto=fd [ 777.897355][T12507] 9pnet: Insufficient options for proto=fd [ 778.418768][T12519] 9pnet: Insufficient options for proto=fd [ 778.478001][T12518] 9pnet: Insufficient options for proto=fd [ 778.640584][T12517] 9pnet: Insufficient options for proto=fd [ 778.647038][T12513] 9pnet: Insufficient options for proto=fd [ 778.692177][T12522] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 778.707229][T12520] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(0x0, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r2 = dup(0xffffffffffffffff) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="2c70726976706f72742c76657273696f6e3d3b9318939fa378203970323030302e4c2c63616368653d6d6d61702c63616368657461673d2c726f6f74636f6e657874bd726f6f742c666f776e65723ce1d7d30f19f3f629b14da88781f51178671db09897dee2e0389dca7fad0ad03192e7df45860e68dad32ca36dbc99c8421921eb472b54d70d96e31ac8537f80069b60c57398973dd00899ee93e5535e91cc66ff9f67218b8de1069fcb0c6667077b5a111810af911874b1d61138e988ec4160af38b7ae0fcebbdcd76734d7c92f20eccb21d614700883384b75754e02577996d2b650fcc2cd6708709830eda007e36f91575014083e74ba7d9a56d20cdf407b7d755d7ec16349e01b5258eb058ff1e3f6d8c357f5956d63fbe0ff20bc04789e25272bed283b284f45a0a50d03a3a40fb37b4cb6a4f2745aace95b3f", @ANYRESHEX=r4, @ANYRESOCT]) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 778.949241][T12535] 9pnet: Insufficient options for proto=fd [ 779.314950][T12533] 9pnet: Insufficient options for proto=fd [ 779.634232][T12536] 9pnet: Insufficient options for proto=fd [ 779.640887][T12542] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 779.647924][T12541] 9pnet: Insufficient options for proto=fd [ 779.654049][T12541] 9pnet: Insufficient options for proto=fd [ 779.691711][T12540] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:28:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB='trans', @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r4, @ANYRESOCT]) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea"], 0x15) write$FUSE_BMAP(0xffffffffffffffff, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 779.931502][T12548] 9pnet: Insufficient options for proto=fd [ 780.480535][T12559] 9pnet: Insufficient options for proto=fd [ 780.487157][T12563] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L [ 780.494200][T12564] 9pnet: Insufficient options for proto=fd [ 780.500377][T12564] 9pnet: Insufficient options for proto=fd [ 780.537794][T12562] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 781.237364][T12566] 9pnet: Insufficient options for proto=fd [ 781.422339][T12574] 9pnet: Insufficient options for proto=fd [ 781.430323][T12578] 9pnet: Insufficient options for proto=fd [ 781.495558][T12581] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r6 = dup(r5) write$FUSE_BMAP(r6, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r3, 0x483}, {r5, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:28:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r1, 0x483}, {r3, 0x4000}, {0xffffffffffffffff, 0x8}], 0x3, 0x800) write$FUSE_NOTIFY_RETRIEVE(r4, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 781.995959][T12589] 9pnet: Insufficient options for proto=fd [ 782.494077][T12599] 9pnet: Insufficient options for proto=fd [ 782.506009][T12600] 9pnet: Insufficient options for proto=fd [ 782.566139][T12602] 9pnet: Unknown protocol version ;““Ÿ£x 9p2000.L 18:28:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) poll(0x0, 0x0, 0x800) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, 0x0) 18:28:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) 18:28:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',acc', @ANYRESDEC=0x0, @ANYBLOB]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r4, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea86"], 0x15) r5 = dup(r4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00'}) write$FUSE_BMAP(r5, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4}, {0xffffffffffffffff, 0x8}], 0x2, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 782.808390][T12598] list_del corruption, ffff88816566b5f0->next is LIST_POISON1 (dead000000000100) [ 782.818078][T12598] ------------[ cut here ]------------ [ 782.823352][T12598] kernel BUG at lib/list_debug.c:55! [ 782.828557][T12598] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 782.834373][T12598] CPU: 1 PID: 12598 Comm: syz-executor.5 Not tainted 5.15.98-syzkaller-00348-g7364b7abbafb #0 [ 782.844443][T12598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 782.854338][T12598] RIP: 0010:__list_del_entry_valid+0xea/0x120 [ 782.860342][T12598] Code: 4c 89 f6 e8 ad 29 51 02 0f 0b 48 c7 c7 e0 c6 62 85 4c 89 f6 e8 9c 29 51 02 0f 0b 48 c7 c7 40 c7 62 85 4c 89 f6 e8 8b 29 51 02 <0f> 0b 48 c7 c7 a0 c7 62 85 4c 89 f6 e8 7a 29 51 02 0f 0b 48 c7 c7 [ 782.879783][T12598] RSP: 0018:ffffc90008db7440 EFLAGS: 00010246 [ 782.885686][T12598] RAX: 000000000000004e RBX: dead000000000100 RCX: a6364efbf014d300 [ 782.893497][T12598] RDX: ffffc90000eaa000 RSI: 0000000000000f46 RDI: 0000000000000f47 [ 782.901308][T12598] RBP: ffffc90008db7460 R08: ffffffff815690d5 R09: ffffed103ee265e8 [ 782.909119][T12598] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 782.916931][T12598] R13: 1ffff1102cacd6af R14: ffff88816566b5f0 R15: dead000000000122 [ 782.924745][T12598] FS: 00007f8fd1ab4700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 782.933507][T12598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 782.939930][T12598] CR2: 00007fa47f5d8988 CR3: 0000000110cd8000 CR4: 00000000003506a0 [ 782.947744][T12598] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 18:28:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0)={0x1f, 0x0, @none}, &(0x7f00000002c0)=0xe, 0x800) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000480)=r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000200de030000000009000001040000000e0000f1850000000e000000954d7032915e2821470b75b2bab9a125e4e16a243b6fdcaab0232f95f2fe4f21d65f18e1c7f41014baaf8f64f24074146adc53d901cf9c635073531b7a5553f1d6f93637d1ec8206939e21e4b861e1bba50d185bab09eb67c4ab39807a747b92980bec7a60c58bde98c18a5374fe9c5ac93813ac20d6dacb7ffe0720613ebba8e08bdea422348847fe7321ef4b3dcaed225b0a73a77bd60201e60abb"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB="2c64ffc5"]) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r7, &(0x7f0000000680)=ANY=[@ANYBLOB="15000000feffff018000000800395032303030f9cfc93c6a980cf38661871dc43fb9220e0ae1b1ea8679dbb5fa9558fb5ce74880a9d92559beb2a7c17afa59e74cb8de3557b0f230b38beebb9119c6018c95fd48f2579c"], 0x15) r8 = dup(r7) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0x7fff}) write$FUSE_BMAP(r8, &(0x7f0000000100)={0x18}, 0x18) poll(&(0x7f0000000380)=[{r4, 0x483}, {r7, 0x4000}, {r3, 0x8}], 0x3, 0x800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mount$9p_fd(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x1000840, &(0x7f0000000700)=ANY=[@ANYBLOB, @ANYRESHEX, @ANYRES32, @ANYRESHEX=r2, @ANYBLOB="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", @ANYRESHEX=r7, @ANYRESOCT]) write$FUSE_NOTIFY_RETRIEVE(r8, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r8}, 0x2c, {[{@access_uid}, {@aname={'aname', 0x3d, 'rfdno'}}, {@aname={'aname', 0x3d, 'access'}}], [], 0x6b}}) [ 782.955556][T12598] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 782.963365][T12598] Call Trace: [ 782.966491][T12598] [ 782.969268][T12598] p9_fd_cancelled+0xa5/0x230 [ 782.973782][T12598] ? p9_fd_cancel+0x220/0x220 [ 782.978297][T12598] p9_client_flush+0x392/0x570 [ 782.982897][T12598] ? p9_client_prepare_req+0xb20/0xb20 [ 782.988191][T12598] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 782.993848][T12598] ? _raw_spin_unlock+0x4d/0x70 [ 782.998520][T12598] ? p9_fd_cancel+0x1d8/0x220 [ 783.003034][T12598] p9_client_rpc+0xaf0/0x1390 [ 783.007543][T12598] ? p9_fid_create+0x280/0x280 [ 783.012142][T12598] ? pipe_poll+0x368/0x4d0 [ 783.016396][T12598] ? pipe_write+0x1930/0x1930 [ 783.020906][T12598] ? __kasan_check_write+0x14/0x20 [ 783.025856][T12598] ? p9_conn_create+0x4d0/0x560 [ 783.030545][T12598] ? p9_fd_create+0x3d5/0x510 [ 783.035056][T12598] ? io_schedule+0x120/0x120 [ 783.039481][T12598] ? p9_fd_create_unix+0x430/0x430 [ 783.044440][T12598] ? p9_client_create+0x737/0x1130 [ 783.049381][T12598] ? kfree+0xc8/0x220 [ 783.053197][T12598] p9_client_create+0x9be/0x1130 [ 783.057971][T12598] ? p9_parse_header+0x6c0/0x6c0 [ 783.062742][T12598] ? __kasan_kmalloc+0x9/0x10 [ 783.067256][T12598] ? kstrdup+0x4f/0x70 [ 783.071165][T12598] ? __kasan_check_write+0x14/0x20 [ 783.076110][T12598] v9fs_session_init+0x1fa/0x19b0 [ 783.080985][T12598] ? v9fs_show_options+0x570/0x570 [ 783.085920][T12598] ? __kasan_kmalloc+0x9/0x10 [ 783.090430][T12598] ? v9fs_mount+0x5f/0x7f0 [ 783.094687][T12598] v9fs_mount+0x75/0x7f0 [ 783.098768][T12598] legacy_get_tree+0xf1/0x190 [ 783.103278][T12598] ? incfs_get_verity_signature+0x420/0x420 [ 783.109009][T12598] vfs_get_tree+0x88/0x290 [ 783.113264][T12598] do_new_mount+0x28b/0xac0 [ 783.117604][T12598] ? do_move_mount_old+0x160/0x160 [ 783.122546][T12598] ? security_capable+0x87/0xb0 [ 783.127235][T12598] ? ns_capable+0x89/0xe0 [ 783.131400][T12598] path_mount+0x671/0x1070 [ 783.135657][T12598] __se_sys_mount+0x2c4/0x3b0 [ 783.140166][T12598] ? __x64_sys_mount+0xd0/0xd0 [ 783.144768][T12598] ? __kasan_check_read+0x11/0x20 [ 783.149629][T12598] __x64_sys_mount+0xbf/0xd0 [ 783.154058][T12598] do_syscall_64+0x3d/0xb0 [ 783.158306][T12598] ? sysvec_call_function_single+0x52/0xb0 [ 783.163952][T12598] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 783.169675][T12598] RIP: 0033:0x7f8fd2d62169 [ 783.173933][T12598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 783.193581][T12598] RSP: 002b:00007f8fd1ab4168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 783.201814][T12598] RAX: ffffffffffffffda RBX: 00007f8fd2e82050 RCX: 00007f8fd2d62169 [ 783.209640][T12598] RDX: 0000000020000040 RSI: 0000000020000300 RDI: 0000000000000000 [ 783.217437][T12598] RBP: 00007f8fd2dbdca1 R08: 0000000020000600 R09: 0000000000000000 [ 783.225252][T12598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 783.233059][T12598] R13: 00007ffee1486ebf R14: 00007f8fd1ab4300 R15: 0000000000022000 [ 783.240877][T12598] [ 783.243737][T12598] Modules linked in: [ 783.246117][T12617] 9pnet: Insufficient options for proto=fd [ 783.247598][T12598] ---[ end trace 31fadcf64fac10cf ]--- [ 783.253270][T12616] 9pnet: Insufficient options for proto=fd [ 783.258627][T12598] RIP: 0010:__list_del_entry_valid+0xea/0x120 [ 783.270379][T12598] Code: 4c 89 f6 e8 ad 29 51 02 0f 0b 48 c7 c7 e0 c6 62 85 4c 89 f6 e8 9c 29 51 02 0f 0b 48 c7 c7 40 c7 62 85 4c 89 f6 e8 8b 29 51 02 <0f> 0b 48 c7 c7 a0 c7 62 85 4c 89 f6 e8 7a 29 51 02 0f 0b 48 c7 c7 [ 783.290037][T12598] RSP: 0018:ffffc90008db7440 EFLAGS: 00010246 [ 783.296029][T12598] RAX: 000000000000004e RBX: dead000000000100 RCX: a6364efbf014d300 [ 783.304029][T12598] RDX: ffffc90000eaa000 RSI: 0000000000000f46 RDI: 0000000000000f47 [ 783.311919][T12598] RBP: ffffc90008db7460 R08: ffffffff815690d5 R09: ffffed103ee265e8 [ 783.319742][T12598] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 783.327540][T12598] R13: 1ffff1102cacd6af R14: ffff88816566b5f0 R15: dead000000000122 [ 783.335579][T12598] FS: 00007f8fd1ab4700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 783.344386][T12598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 783.351055][T12598] CR2: 00007fa47f5d8988 CR3: 0000000110cd8000 CR4: 00000000003506a0 [ 783.358844][T12598] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 783.366646][T12598] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 783.374469][T12598] Kernel panic - not syncing: Fatal exception [ 783.380557][T12598] Kernel Offset: disabled [ 783.384697][T12598] Rebooting in 86400 seconds..