@broadcast}, @NL80211_ATTR_FRAME={0x42, 0x33, @mgmt_frame=@assoc_resp={@with_ht={{{}, {}, @broadcast, @device_a, @from_mac=@broadcast}}, 0x0, 0x0, @random, @void, @val={0x2d, 0x1a}}}]}, 0x6c}}, 0x0) 16:06:20 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000240)='smaps_rollup\x00') ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000280)={0x0, r0, 0x0, 0x5, 0x6e3, 0x40d6}) setpgid(0x0, r2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000300)={r1, 0x2, 0xffffffffffffffff, 0x5}) 16:06:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1178.718585] 9pnet: Insufficient options for proto=fd 16:06:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x1000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:06:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x458, 0x0) 16:06:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0xa, 0x4e20, 0x9, @mcast2, 0x200}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000080)="893ab856cf23bc9e29b0c2a3cd2762ce92b22f5799722f354295c5bbe1acf50260d0c50050ea3c2e7dd6d82e6918ac726c4f203a40c132a106a826c4c7736bde57af74bb2a3bbd23a0fb7bd24e33a301982a1d0afb22ff58b7ffeaa7f97f4bdf26f057cbc76b87fe63d87f86eee478f9f36f8aec92c5e8fb0f5f580ded956d24abb3e270f4e1238c7fbba4411180e20314cba6", 0x93}, {&(0x7f00000001c0)="8ca86d4f3660148b40b7ab12faddad0269f32ff21c1597f2dd2a36091593c2d81339fb29d6ee98b2c7c23175d857520fe08ac5399519b2ddf0a5ee61921d9c026ab023d7b4652cf129edf5e85936177974c29546cdd6418ab3", 0x59}, {&(0x7f00000002c0)="d97d6b8c8eddfe1c9d6bdc5bb1f2f0e002e273ffebe60f8abc818688329b52aa2ed60cbbee5cc8dc4926057bf0e321c25ee6cdd59c5523aeaa17d7725fb163d60b35ecf2403525779af5f5d08dd44eaa3a225c190e7df065c784c2557aac0e598516e25f402c5cecb431a2125b1b07f6a118cc977a8a8df3125b89c354936230d3394de547dc7bef648e881bc8b81ed3f0379a2d3da3d0e8d563d6a19eefefdeaa04375c600eb69f97d7ac4273687ce2eea51f77092c427ec465fe255cfd8468633bb6f496e297a9cc35672449b92a25f3446b88f0", 0xd5}, {&(0x7f00000003c0)="b674dcc0832efd5602e622fd46d487f7be4b05e39dd7bd21f8c0b41fb26dc36b2e4456207c7d90ac5f610664c7c233c71421601254e1492169326563efa3ba1f6e3d6c7005515097e1d81f73581d09bc7abecb710a323722877b6380f1ece20cceee04b548874615462d627f242c10bd997853f176c9155aa68a4a9e146047f77a442034036b892df8762652e608f0fe8db36f0de804e6c7b054399ffd6adc1f8f815904e0edce374d3b8bfbcdbc1f52aff3087ec5b464283024238a13c4b2531dcea6358d34073f0d30f9ccce444cf6", 0xd0}], 0x4}, 0x20000000) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0xd000)=nil, 0xd000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/attr/current\x00', 0x2, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000580)={0xa, 0x4e24, 0x7, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, 0x1b3c}, 0x1c) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000540)=@IORING_OP_FILES_UPDATE={0x14, 0x4, 0x0, 0x0, 0x4, &(0x7f0000000500)=[r2, r0, r0, r3, r4, r0, r5], 0x7, 0x0, 0x1, {0x0, r7}}, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:06:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x551, 0xd, &(0x7f0000000200)=[{&(0x7f0000000140)="601c6d6b646f736661e3660008082000049833a000008000f80000200040000300000000000000010000000000000002000000010006000000000000000000000000008000000000000000000000000000000000000000000000000000d476384b0000", 0x63, 0xfffe}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610500000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736661e36600080820000400008000f80000200040000300000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x1a}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x18000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x11000}, {&(0x7f0000010700)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x11800}, {&(0x7f0000010800)="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", 0x6, 0x12000}, {&(0x7f0000010a00)="2e20202020202020202020100054e970325132510000e97032510300000000002e2e202020202020202020100054e970325132510000e970325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200054e970325132510000e970325104001a040000", 0x80, 0x16000}, {&(0x7f0000010b00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1a000}, {&(0x7f0000011000)='syzkallers\x00'/32, 0x20, 0x1e000}, {&(0x7f0000011100)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x26000}], 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="0274d7bdd4655f05aa5e9dcf47e7"]) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x3, &(0x7f0000000500)=[{&(0x7f0000000340)="512474cc37dd4d85", 0x8, 0x8000}, {&(0x7f0000000380)="ee27f1d713528f706d33425d574a34700a184654a0a2f8ba1b71d9a4d36cfb30a7bbd9faa0e8ecefd5e8347815140e461edfac251aa450b19c712d69f4c4071b44d24b742e9ba724d3627096f97b58350b644e4292593c54141ac2838ef51a9135edb7461cdc50f3", 0x68}, {&(0x7f0000000400)="14287382bb70bcb26039ee8ad25ef33ab54c48cb560a3597052a05969bde279eabd0329bb0889f294f427fa2e23c9e81346243020c294d61bc10882a59ec6022815e2035b2823a1509639f43287e13480407f551a5c491a3a34df6df656ba519dc3a8015edae80fa967dd7d841a98bbf46eab524dd0ab89a248eb2819a7259aabe098cad10c03fbab075f27b69dfd0d566208da7d77e9e8c593f29fa518ace6bb10480aa1088e3e46c6b7808db753b84e06152da183a9e936027526a5f56799736facb00430a3655ca60ed6e1205c7", 0xcf, 0x101}], 0x1, &(0x7f0000000580)={[{@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x10000}}], [{@audit}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@obj_type={'obj_type', 0x3d, '%{'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fsname={'fsname', 0x3d, '.'}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r2, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) unlinkat(r2, &(0x7f0000000700)='./file1\x00', 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000680)='./file1\x00', &(0x7f00000006c0), 0x4, 0x0) openat(r1, &(0x7f0000000600)='./file0\x00', 0x400000, 0x110) 16:06:34 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x56de, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f0000001ac0), &(0x7f0000001bc0)='./file1\x00', 0x200, 0x1000, 0x1}, 0x3) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') setresuid(0xffffffffffffffff, r3, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001900)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @multicast1}}, 0x0, @in6=@private2}}, &(0x7f0000001a00)=0xe8) lsetxattr$system_posix_acl(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='system.posix_acl_access\x00', &(0x7f0000001a40)={{}, {0x1, 0x2}, [{0x2, 0x0, r3}, {0x2, 0x2, r6}, {0x2, 0x3, r3}], {0x4, 0x4}, [{0x8, 0x1, r4}], {0x10, 0x2}, {0x20, 0x5}}, 0x44, 0x1) ioctl$INCFS_IOC_FILL_BLOCKS(r5, 0x80106720, &(0x7f0000001800)={0x7, &(0x7f0000001700)=[{0x503a, 0x1000, &(0x7f0000000500)="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", 0x1}, {0x0, 0xad, &(0x7f0000000300)="4db36af20dec5899402fb07d89f6c105f084d85b2721df40ec8916adfb095daded6e664a8c60ea96c5fe252bb4b304f21753a439fa9448694874ff66f4d24d31de9924deeb75de9cb651e8856a7e5276a78e5dea28994a4afc237c7bb27ec96e30f6e5b0be6461310cf2d679ea4cd3f4b75af228a096d282e0f5949313aeda7445451b897f838d406d1a32e2d4c375c8bd699ce9d56e8d775bd24bb43994749b0244e44ab0a31d39dcab4c36be"}, {0x5, 0x83, &(0x7f00000003c0)="21bd38224481fc193a0ae399ea50bad96384805a3ed870dceb2f66e980b8331a704e5532e45a9477036233c48f07cea34b0f1757ef69d7e5242210e47db33d27a743e2876811deb8007116a3ac6e2f15c6d7300a52fdb606bf88a627b37d6fc521081198f957cb15b026ac648a5cfa746b39f7ed864874d0792eb541d8f11b63465a69"}, {0x1000, 0x64, &(0x7f0000000240)="0aaab0d9483fec0d92fc62f346ce57c3679436b3da86683b82553be2b672348ad217a00181ae9e44aebdc98a963539cde6c9b2703510faa4237ed38c8a12aafa49ec171f8b9f9a3e49c85a4f19b3b179cc3c801fbee9947aaf3332de2dc9c4f34f5d1df9"}, {0x100, 0xe0, &(0x7f0000001500)="589a206851efa91fe2b476e2baeb00704412679a15e992edfd2bcfe783d7075acadb99df05431fcee1d5862dadf7194953f6655a5c9cc5aafb21f343574fd0d9057123a029993068c1fad7616c2d4b66707d8af612283c5779b2caa092dfa4061d0d083610e3b1e966109cfefe5ac36e715ec69a1bc3122c00453af78ef94582df5e1ed0750fba8f4c21c3e9599044989c8c84af3bd67cbe541a8f17749dbec5a1d82d3c4379ebea08d348483fef5dd4bac754c4990236ec142022f939612c616c456342d3e87d3d9b2750218a03ad057e79421922e5c85ed84389946eca0394", 0x0, 0x1}, {0xff, 0xbc, &(0x7f0000001600)="e582dfab9437b3da7a15fce40258fa57f9bbfd446b84fd847f81ccf8be5663c6e839846cad75e741376c2bb97db3437cd7ca12f8a7bc668cd210a7925a84de77f17a4298baed0476bf06c9adbaeea1e33e585e856856490a68dbb1eb8cc1d7d3f1a3116fcad36d068ec16a2b53ff3e99f5f693755d26a236edce68bf0e21435834a3ce731d6893c3dbd10e9db6fd71d489d4c81190b5af3f39f3df519c53ef5f6c8cce7a5c476cc98cabac089bf3fba0cc9f1354a083801e52b1bf0d"}, {0x10001, 0x2e, &(0x7f00000016c0)="d7a64175dec870dc0976bb4f65c356d6349f3c4d33454713428177cd4cf1259493252e91ed3ddc012f2143b6e5d9", 0x0, 0x1}]}) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r7, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) openat$bsg(0xffffffffffffff9c, &(0x7f0000001840), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000004, 0x110, r0, 0x8000000) ioprio_set$uid(0x3, r3, 0x6000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000001c80)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 16:06:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:06:34 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='smaps_rollup\x00') ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000280)={0x0, r0, 0x0, 0x5, 0x6e3, 0x40d6}) setpgid(0x0, r1) 16:06:34 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 1) [ 1193.326317] FAULT_INJECTION: forcing a failure. [ 1193.326317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1193.327738] 9pnet: Insufficient options for proto=fd [ 1193.329044] CPU: 1 PID: 8320 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1193.331318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1193.331740] FAT-fs (loop3): Unrecognized mount option "t׽e_^G" or missing value [ 1193.333236] Call Trace: [ 1193.333263] dump_stack+0x107/0x167 [ 1193.333285] should_fail.cold+0x5/0xa [ 1193.336731] _copy_from_user+0x2e/0x1b0 [ 1193.337661] io_uring_setup+0x9b/0x2980 [ 1193.338586] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1193.339708] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1193.340857] ? wait_for_completion_io+0x270/0x270 [ 1193.341939] ? rcu_read_lock_any_held+0x75/0xa0 [ 1193.342991] ? vfs_write+0x354/0xb10 [ 1193.343848] ? fput_many+0x2f/0x1a0 [ 1193.344676] ? ksys_write+0x1a9/0x260 [ 1193.345537] ? __ia32_sys_read+0xb0/0xb0 [ 1193.346461] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1193.347672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1193.348839] do_syscall_64+0x33/0x40 [ 1193.349686] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1193.350845] RIP: 0033:0x7f07bb3d1b19 [ 1193.351719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1193.355888] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1193.357608] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1193.359231] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1193.360854] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1193.362461] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1193.364075] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:06:34 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='smaps_rollup\x00') ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000280)={0x0, r0, 0x0, 0x5, 0x6e3, 0x40d6}) [ 1193.386865] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:06:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x2000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:06:34 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfd', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1193.455168] FAT-fs (loop3): Unrecognized mount option "t׽e_^G" or missing value 16:06:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0x19, 0x1, 0x0, 0x0, {0xa, 0xfc}, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x8000000}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xa010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/248, 0xf8}, {&(0x7f00000012c0)=""/49, 0x31}], 0x4, &(0x7f0000001340)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x60}, 0x40000041) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xf7, 0x9, 0x9, 0x4, 0x0, 0x80, 0x23054, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0xd3e, 0x3f}, 0x284, 0x6, 0x1, 0x7, 0x3ff, 0x100, 0xe3, 0x0, 0x8000}, r2, 0xa, 0xffffffffffffffff, 0x9) recvmmsg(r1, &(0x7f0000007940)=[{{0x0, 0x0, 0x0}}], 0x500, 0x20000022, 0x0) [ 1193.459263] 9pnet: Insufficient options for proto=fd [ 1193.461941] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 16:06:35 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 2) [ 1193.490633] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 16:06:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x49d, 0x0) 16:06:35 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) syz_open_procfs(r1, &(0x7f0000000240)='smaps_rollup\x00') [ 1193.513556] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 16:06:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="000000002000000000000000290000003700000000000000000000000401090000000000180100000000000029000000370000000020000000000000c910000000000000000000000000000000000740000000020e000200000000800000000009000000000000000600000000000000008000000000000000000000000000003900000000000000000800000000000008aa3639ddd5de997a7957df92f2a4b710f6187c4e3c80a306f7b9a66996997f0f511dbdba68f28e04586caf6d8e01cec84fb054d202bb240967da3f507beef32323d8713f1952d6ace40c41b6edcd6bc001333e7ea35cd94dc8e39bcc5d9d2ecb211a89e9f9e2dfdaf63b2d34c4d18c938c933cc4552ea717a89981f1ea86209246841bdb6f9eddfb4f3b79a665b238a2e91c0d98a2b4c81ed05672f6c4d8b50789d229bbe7c99c3c9aa4f9680000000000000029000000360000000c090000000000000720000000010600c0a809000000000000000000000000000000d100000000000000c9100000000000000000000000000000000007180000000204081704ff0f00000000000000005841060000000000"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040)=0x3, 0x4) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) [ 1193.527007] FAULT_INJECTION: forcing a failure. [ 1193.527007] name failslab, interval 1, probability 0, space 0, times 0 [ 1193.529593] CPU: 1 PID: 8343 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1193.531166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1193.533146] Call Trace: [ 1193.533776] dump_stack+0x107/0x167 [ 1193.534631] should_fail.cold+0x5/0xa [ 1193.535526] ? io_uring_setup+0x258/0x2980 [ 1193.536488] should_failslab+0x5/0x20 [ 1193.537335] kmem_cache_alloc_trace+0x55/0x320 [ 1193.538363] io_uring_setup+0x258/0x2980 [ 1193.539274] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1193.540361] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1193.541493] ? wait_for_completion_io+0x270/0x270 [ 1193.542600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1193.543779] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1193.544927] do_syscall_64+0x33/0x40 [ 1193.545767] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1193.546900] RIP: 0033:0x7f07bb3d1b19 [ 1193.547731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1193.551842] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1193.553540] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1193.555141] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1193.556811] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1193.558492] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1193.560183] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:06:35 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) 16:06:35 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1193.584951] 9pnet: Insufficient options for proto=fd 16:06:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x3000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:06:48 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 3) 16:06:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:06:48 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) 16:06:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x4e7, 0x0) 16:06:48 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x458, 0x0) 16:06:48 executing program 5: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) ioctl$NS_GET_OWNER_UID(r3, 0xb704, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) sendfile(r3, 0xffffffffffffffff, 0x0, 0x100000001) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_test', 0x122902, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x200000, 0x1) writev(r4, &(0x7f00000006c0)=[{&(0x7f0000000180)="647732419e007299a0527d51dc496437e692665510d40d35b770fd8d702d121d997dc90d08763cc1ed88ba0f538cb17d600a", 0x32}], 0x1) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r1}}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r2}}, {@version_9p2000}], [{@fowner_eq}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = fcntl$getown(r5, 0x9) syz_open_procfs(r6, &(0x7f0000000380)='projid_map\x00') openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x2000, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x0) 16:06:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) recvfrom$inet6(r1, &(0x7f00000001c0)=""/150, 0x96, 0x80000020, &(0x7f0000000100)={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0x12}, 0x9}, 0x1c) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000140)={0x2000000000, 0xd3, 0xe433}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r4 = dup(r3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'ip6gre0\x00'}) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000040)=0xa2, 0x4) connect$inet6(r5, &(0x7f0000000000)={0xa, 0xfffd, 0x0, @remote, 0x10000000}, 0x1c) [ 1207.275161] SELinux: duplicate or incompatible mount options [ 1207.282818] 9pnet: Insufficient options for proto=fd [ 1207.293834] FAULT_INJECTION: forcing a failure. [ 1207.293834] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.297797] CPU: 0 PID: 8378 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1207.299551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1207.301725] Call Trace: [ 1207.302411] dump_stack+0x107/0x167 [ 1207.303344] should_fail.cold+0x5/0xa [ 1207.304332] ? create_object.isra.0+0x3a/0xa20 [ 1207.305485] should_failslab+0x5/0x20 [ 1207.306442] kmem_cache_alloc+0x5b/0x310 [ 1207.307478] create_object.isra.0+0x3a/0xa20 [ 1207.308614] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1207.309923] kmem_cache_alloc_trace+0x151/0x320 [ 1207.309956] io_uring_setup+0x258/0x2980 [ 1207.311674] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1207.312900] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1207.314197] ? wait_for_completion_io+0x270/0x270 [ 1207.315429] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1207.316780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1207.318078] do_syscall_64+0x33/0x40 [ 1207.319017] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1207.320319] RIP: 0033:0x7f07bb3d1b19 [ 1207.321248] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1207.325840] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1207.327759] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1207.329571] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1207.331374] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1207.333167] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1207.334936] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1207.413305] SELinux: duplicate or incompatible mount options 16:07:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 4) 16:07:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040)=0x3, 0x4) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 16:07:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x1, 0x99, 0x800, 0x0, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:00 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:07:00 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) 16:07:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x4000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:00 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) 16:07:00 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x548, 0x0) [ 1219.327898] FAULT_INJECTION: forcing a failure. [ 1219.327898] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1219.331157] CPU: 0 PID: 8393 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1219.333016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1219.335258] Call Trace: [ 1219.335973] dump_stack+0x107/0x167 [ 1219.336969] should_fail.cold+0x5/0xa [ 1219.338004] __alloc_pages_nodemask+0x182/0x600 [ 1219.339264] ? lock_release+0x680/0x680 [ 1219.340338] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1219.341972] ? lock_downgrade+0x6d0/0x6d0 [ 1219.343103] alloc_pages_current+0x187/0x280 [ 1219.344296] kmalloc_order+0x35/0x160 [ 1219.345339] kmalloc_order_trace+0x14/0xa0 [ 1219.346486] io_uring_setup+0x33c/0x2980 [ 1219.347579] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1219.348889] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1219.350246] ? wait_for_completion_io+0x270/0x270 [ 1219.351562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1219.352971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1219.354136] do_syscall_64+0x33/0x40 [ 1219.354982] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1219.356141] RIP: 0033:0x7f07bb3d1b19 [ 1219.356992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1219.361184] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1219.362919] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1219.364551] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1219.366167] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1219.367787] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1219.369415] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1219.388509] 9pnet: Insufficient options for proto=fd 16:07:00 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) 16:07:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x5000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040)=0x3, 0x4) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 16:07:01 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) 16:07:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000040)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x5ad, 0x0) 16:07:01 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:01 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 5) 16:07:01 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) syz_emit_ethernet(0x74, &(0x7f0000000340)={@empty, @empty, @void, {@ipv4={0x800, @tipc={{0xe, 0x4, 0x1, 0x2, 0x66, 0x66, 0x0, 0x3, 0x6, 0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_prespec={0x44, 0x24, 0x55, 0x3, 0x7, [{@broadcast, 0x2}, {@loopback, 0x40}, {@loopback, 0x7fff}, {@broadcast}]}]}}, @payload_mcast={{{{{{0x2e, 0x0, 0x1, 0x0, 0x1, 0xb, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x9, 0x6, 0x0, 0x4e24, 0x4e21}, 0x3}, 0x0, 0x4}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f00000003c0)={0x0, 0x2, [0x25f, 0xc96, 0xda0, 0x115]}) 16:07:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040)=0x3, 0x4) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 16:07:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x6000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1219.674542] FAULT_INJECTION: forcing a failure. [ 1219.674542] name failslab, interval 1, probability 0, space 0, times 0 16:07:01 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x100, 0x202480) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xa4, r1, 0x8, 0x70bd2c, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1000}, 0x4080) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) [ 1219.677013] CPU: 1 PID: 8439 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1219.678873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1219.680836] Call Trace: [ 1219.681390] dump_stack+0x107/0x167 [ 1219.682125] should_fail.cold+0x5/0xa [ 1219.682903] ? create_object.isra.0+0x3a/0xa20 [ 1219.683837] should_failslab+0x5/0x20 [ 1219.684642] kmem_cache_alloc+0x5b/0x310 [ 1219.685471] create_object.isra.0+0x3a/0xa20 [ 1219.686353] ? kasan_unpoison_shadow+0x33/0x50 [ 1219.687292] kmalloc_order+0xfe/0x160 [ 1219.688074] kmalloc_order_trace+0x14/0xa0 [ 1219.688952] io_uring_setup+0x33c/0x2980 [ 1219.689783] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1219.690764] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1219.691896] ? wait_for_completion_io+0x270/0x270 [ 1219.692917] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1219.693968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1219.695002] do_syscall_64+0x33/0x40 [ 1219.695750] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1219.696807] RIP: 0033:0x7f07bb3d1b19 [ 1219.697555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1219.701267] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1219.702775] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1219.704192] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1219.705628] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1219.707056] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1219.708476] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:15 executing program 0: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:15 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)={0xa, 0x4e23, 0xfffff801, @loopback, 0x400}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000080)="15d4241b292a5a96b9f69aa8d39a1c6c6e40112232d052786ab280ab1580f998c6db4a95fd9e074df555063d2c3453a35b9cbfa8d385f1f845ebdd0b25e765a8554961742b1caf57719121c05c9e987646e7b651d9ff6e5176e3f2b4e83bb0a9d3290300de634c1362807ad5c8dff226c4589950512366e26bf3863b003f0da8bdc8206c2e77fac3319ed11b33d52c754771daf99fa2aa4bd047478bd9be957167e167ebcadf584a98f8c874d3a1c7b071ecd94aa240b1a33e293baa97ecd81fcd445c0a3c2d41ca8e55b64c284ca7654b98d210a9cc9db762685f88efb627dec452ee470c0c7850ee1073c906c0f64969", 0xf1}, {&(0x7f00000002c0)="26f1cb55a3b223d3d06714feb93d81c4eb023dc3a518d974d7b21902d41d2167430f353caef4d48f294afc89e0488a8ffa36478f90418e48490fbd650eeaa15bd6ab942d16d4eb57b0f9751ebc68a35f9e098827b8beb1e633e74261862954957cb2d6d0f3a521b076a6ea999d313d7f260067cbb2663cfc8e181e3831c4392e42fb1b0cd6a60ca8572dd6f57fb716ce6ce1835625ac60086a5be5b8f1fca4aef923ebe67a5d2fa3f5660b5dc494742680283c3194ae3e8efcb3242d18c878a2bfdba276b90d6f8dff7959268f", 0xcd}, {&(0x7f00000001c0)="59cfbe6ff44b08e7e41d8608114f8977b6b1a92c33f91ddd93e452e629fa5f78b7a28295422875068242060a9ed9142902c1ca4895a04bb4da10d9825c9540", 0x3f}, {&(0x7f0000000200)="ea1c2188d6346e90a1ee05bc58ede9908b5413f672bfdec9af690a2613fd37b15d55316f2805502174ada4611818e74913efc10156b46527b5289555ba5bc3f2ee85c1e37a514da8d624baf8e8529fd34484bc3c5828acaad95735ab447dbfd74890c78e4df54a931258daaf536f4f7878d27d3312527d88b1e5", 0x7a}], 0x4, &(0x7f0000000400)=[@dstopts_2292={{0xd0, 0x29, 0x4, {0x32, 0x16, '\x00', [@ra={0x5, 0x2, 0x401}, @hao={0xc9, 0x10, @remote}, @ra, @enc_lim={0x4, 0x1, 0x20}, @generic={0xe0, 0x51, "457ae54e25ef79b214866226caac5cf8571cc856050cee05f734e2376cf1a01d7e289eba62bfb12a627a860927f2c543d032bbb8efb074dbca041451b3bf5a995804f4fe1b62ed52dd8ab34fc517b46eeb"}, @calipso={0x7, 0x38, {0x64f5c5de1caf487a, 0xc, 0x4, 0x7f, [0xbbe8, 0x1000, 0x85, 0x7fff, 0xfffffffffffffffe, 0x9]}}, @calipso={0x7, 0x8, {0x3, 0x0, 0x8, 0x42ba}}, @enc_lim={0x4, 0x1, 0x5a}]}}}, @dstopts={{0x1090, 0x29, 0x37, {0x84, 0x20f, '\x00', [@calipso={0x7, 0x20, {0x0, 0x6, 0x2, 0x1, [0x8, 0x5, 0xaa000]}}, @calipso={0x7, 0x48, {0x3, 0x10, 0x9, 0x1, [0x4, 0x1, 0xbd7d, 0x90000000000000, 0x2, 0x5, 0x4, 0x7]}}, @ra={0x5, 0x2, 0x40}, @generic={0x6, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x8}]}}}], 0x1160}, 0x20004041) 16:07:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 6) 16:07:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000040)=0x3, 0x4) 16:07:15 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) (fail_nth: 1) 16:07:15 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) syz_emit_ethernet(0x26, &(0x7f0000000100)={@random="b8c2e31e1769", @broadcast, @val={@val={0x9100, 0x7, 0x1}, {0x8100, 0x7}}, {@can={0xc, {{0x4, 0x0, 0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "93166b76a6fa58a7"}}}}, &(0x7f0000000140)={0x1, 0x3, [0xa3c, 0x52d, 0xba9, 0x9b3]}) 16:07:15 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x60b, 0x0) 16:07:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x7000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1233.867268] FAULT_INJECTION: forcing a failure. [ 1233.867268] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.868951] CPU: 0 PID: 8470 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1233.870838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1233.873117] Call Trace: [ 1233.873856] dump_stack+0x107/0x167 [ 1233.874862] should_fail.cold+0x5/0xa [ 1233.875916] ? io_uring_setup+0x40b/0x2980 [ 1233.877117] should_failslab+0x5/0x20 [ 1233.878172] kmem_cache_alloc_trace+0x55/0x320 [ 1233.879435] io_uring_setup+0x40b/0x2980 [ 1233.880562] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1233.881936] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1233.883357] ? wait_for_completion_io+0x270/0x270 [ 1233.884798] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1233.886275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1233.887715] do_syscall_64+0x33/0x40 [ 1233.888756] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1233.890185] RIP: 0033:0x7f07bb3d1b19 [ 1233.891212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1233.896673] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1233.899087] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1233.901175] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1233.902682] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1233.904036] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1233.905392] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1233.922098] FAULT_INJECTION: forcing a failure. [ 1233.922098] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.924140] CPU: 1 PID: 8468 Comm: syz-executor.4 Not tainted 5.10.233 #1 [ 1233.925341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1233.926775] Call Trace: [ 1233.927242] dump_stack+0x107/0x167 [ 1233.927898] should_fail.cold+0x5/0xa [ 1233.928584] should_failslab+0x5/0x20 [ 1233.929274] __kmalloc_track_caller+0x79/0x370 [ 1233.930093] ? strndup_user+0x74/0xe0 [ 1233.930783] memdup_user+0x22/0xd0 [ 1233.931417] strndup_user+0x74/0xe0 [ 1233.932069] __x64_sys_mount+0x133/0x300 [ 1233.932803] ? copy_mnt_ns+0xa00/0xa00 [ 1233.933527] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1233.934472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1233.935389] do_syscall_64+0x33/0x40 [ 1233.936057] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1233.936976] RIP: 0033:0x7fe320549b19 [ 1233.937642] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1233.940822] RSP: 002b:00007fe31dabf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1233.942187] RAX: ffffffffffffffda RBX: 00007fe32065cf60 RCX: 00007fe320549b19 [ 1233.943458] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1233.944737] RBP: 00007fe31dabf1d0 R08: 0000000020000900 R09: 0000000000000000 [ 1233.945998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1233.947283] R13: 00007ffe8e3dd98f R14: 00007fe31dabf300 R15: 0000000000022000 16:07:15 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) 16:07:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x9000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:15 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:15 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1b80e55f4907f8d4, 0xdd32545bf486a71e) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) 16:07:15 executing program 3: rt_tgsigqueueinfo(0xffffffffffffffff, 0xffffffffffffffff, 0x3a, &(0x7f00000001c0)={0x16, 0x20, 0x7}) syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:15 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) clock_gettime(0x0, &(0x7f0000003bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000100)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f00000001c0), 0x6e, &(0x7f0000000140)=[{&(0x7f00000012c0)=""/84, 0x54}, {&(0x7f0000001340)=""/4096, 0x1000}], 0x2}}, {{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000002340)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xd0}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002940)=[{&(0x7f00000024c0)=""/200, 0xc8}, {&(0x7f00000025c0)=""/31, 0x1f}, {&(0x7f0000002600)=""/119, 0x77}, {&(0x7f0000002680)=""/79, 0x4f}, {&(0x7f0000002700)=""/20, 0x14}, {&(0x7f0000002740)=""/241, 0xf1}, {&(0x7f0000002840)=""/220, 0xdc}], 0x7}}, {{&(0x7f00000029c0), 0x6e, &(0x7f0000002c80)=[{&(0x7f0000002a40)=""/220, 0xdc}, {&(0x7f0000002b40)=""/131, 0x83}, {&(0x7f0000002c00)=""/77, 0x4d}], 0x3, &(0x7f0000002cc0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002d00), 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d80)=""/63, 0x3f}], 0x1, &(0x7f0000002e00)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002e40)=@abs, 0x6e, &(0x7f0000002fc0)=[{&(0x7f0000002ec0)=""/250, 0xfa}], 0x1, &(0x7f0000003000)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003080)=@abs, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003100)=""/223, 0xdf}, {&(0x7f0000003200)=""/129, 0x81}, {&(0x7f00000032c0)}, {&(0x7f0000003300)=""/121, 0x79}, {&(0x7f0000003380)=""/64, 0x40}, {&(0x7f00000033c0)=""/96, 0x60}], 0x6, &(0x7f00000034c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000003580), 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003600)=""/17, 0x11}, {&(0x7f0000003640)=""/43, 0x2b}, {&(0x7f0000003680)=""/213, 0xd5}, {&(0x7f0000003780)=""/84, 0x54}, {&(0x7f0000003800)}, {&(0x7f0000003840)=""/78, 0x4e}], 0x6, &(0x7f0000003940)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x9, 0x10002, &(0x7f0000003c00)={r1, r2+60000000}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000003c40)=0x2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xf000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 7) 16:07:15 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x659, 0x0) [ 1234.048372] FAULT_INJECTION: forcing a failure. [ 1234.048372] name failslab, interval 1, probability 0, space 0, times 0 [ 1234.049844] CPU: 0 PID: 8490 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1234.050703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1234.051749] Call Trace: [ 1234.052085] dump_stack+0x107/0x167 [ 1234.052537] should_fail.cold+0x5/0xa [ 1234.053034] ? create_object.isra.0+0x3a/0xa20 [ 1234.053611] should_failslab+0x5/0x20 [ 1234.054092] kmem_cache_alloc+0x5b/0x310 [ 1234.054601] create_object.isra.0+0x3a/0xa20 [ 1234.055153] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1234.055798] kmem_cache_alloc_trace+0x151/0x320 [ 1234.056386] io_uring_setup+0x40b/0x2980 [ 1234.056918] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1234.057522] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1234.058168] ? wait_for_completion_io+0x270/0x270 [ 1234.058792] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1234.059449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1234.060101] do_syscall_64+0x33/0x40 [ 1234.060567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1234.061222] RIP: 0033:0x7f07bb3d1b19 [ 1234.061704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1234.064024] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1234.064991] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1234.065887] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1234.066793] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1234.067690] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1234.068584] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 8) 16:07:29 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:07:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x6a5, 0x0) 16:07:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) (fail_nth: 2) 16:07:29 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r3, 0x0) 16:07:29 executing program 6: syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0)={0x109900, 0x20, 0x9}, &(0x7f0000000240)='./file0\x00', 0x18, 0x0, 0x23456}, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x800) r4 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x8001, &(0x7f00000000c0)=[r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4], 0x5, 0x0, 0x1}, 0x7) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x51d, &(0x7f0000000880)=[{&(0x7f00000002c0)=""/104, 0x68}, {&(0x7f0000000340)=""/109, 0x6d}, {&(0x7f0000000200)=""/51, 0x33}, {&(0x7f00000003c0)=""/159, 0x9f}, {&(0x7f0000000480)=""/198, 0xc6}, {&(0x7f0000000580)=""/33, 0x21}, {&(0x7f00000005c0)=""/237, 0xed}, {&(0x7f00000006c0)=""/187, 0xbb}, {&(0x7f0000000800)=""/65, 0x41}], 0x9, 0x1, 0x1, {0x0, r6}}, 0x5) setsockopt$inet6_tcp_int(r5, 0x6, 0x8, &(0x7f0000000040)=0x3f94, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000280)=0x1, 0x4) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x11, r4, 0x8000000) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r8, 0x0) ioctl$FITRIM(r8, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r9, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) syz_io_uring_submit(r7, r1, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x0, 0x0, r8, 0x0, r9}, 0xb4d7) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x9effffff, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1248.175322] FAULT_INJECTION: forcing a failure. [ 1248.175322] name failslab, interval 1, probability 0, space 0, times 0 [ 1248.177671] CPU: 0 PID: 8513 Comm: syz-executor.4 Not tainted 5.10.233 #1 [ 1248.179084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1248.180806] Call Trace: [ 1248.181361] dump_stack+0x107/0x167 [ 1248.182130] should_fail.cold+0x5/0xa [ 1248.182922] ? create_object.isra.0+0x3a/0xa20 [ 1248.183873] should_failslab+0x5/0x20 [ 1248.184669] kmem_cache_alloc+0x5b/0x310 [ 1248.185527] create_object.isra.0+0x3a/0xa20 [ 1248.186435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1248.187495] __kmalloc_track_caller+0x177/0x370 [ 1248.188456] ? strndup_user+0x74/0xe0 [ 1248.189248] memdup_user+0x22/0xd0 [ 1248.189997] strndup_user+0x74/0xe0 [ 1248.190750] __x64_sys_mount+0x133/0x300 [ 1248.191588] ? copy_mnt_ns+0xa00/0xa00 [ 1248.192397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1248.193502] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1248.194571] do_syscall_64+0x33/0x40 [ 1248.195342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1248.196406] RIP: 0033:0x7fe320549b19 [ 1248.197181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1248.201016] RSP: 002b:00007fe31dabf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1248.202562] RAX: ffffffffffffffda RBX: 00007fe32065cf60 RCX: 00007fe320549b19 [ 1248.204008] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1248.205465] RBP: 00007fe31dabf1d0 R08: 0000000020000900 R09: 0000000000000000 [ 1248.206918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1248.208362] R13: 00007ffe8e3dd98f R14: 00007fe31dabf300 R15: 0000000000022000 [ 1248.215704] FAULT_INJECTION: forcing a failure. [ 1248.215704] name failslab, interval 1, probability 0, space 0, times 0 [ 1248.218397] CPU: 1 PID: 8524 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1248.219960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1248.221857] Call Trace: [ 1248.222472] dump_stack+0x107/0x167 [ 1248.223306] should_fail.cold+0x5/0xa [ 1248.224190] ? create_object.isra.0+0x3a/0xa20 [ 1248.225236] should_failslab+0x5/0x20 [ 1248.226124] kmem_cache_alloc+0x5b/0x310 [ 1248.227051] create_object.isra.0+0x3a/0xa20 [ 1248.228067] kmemleak_alloc_percpu+0xa0/0x100 [ 1248.229091] pcpu_alloc+0x4e2/0x1240 [ 1248.229974] ? io_tctx_exit_cb+0xf0/0xf0 [ 1248.230891] percpu_ref_init+0x31/0x3d0 [ 1248.231795] io_uring_setup+0x47a/0x2980 [ 1248.232731] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1248.233847] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1248.235010] ? wait_for_completion_io+0x270/0x270 [ 1248.236134] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1248.237320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1248.238507] do_syscall_64+0x33/0x40 [ 1248.239352] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1248.240519] RIP: 0033:0x7f07bb3d1b19 [ 1248.241365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 16:07:29 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) [ 1248.245557] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1248.247487] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1248.249124] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1248.250765] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1248.252401] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1248.254047] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:29 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:07:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 9) 16:07:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xe8000000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x541700, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1248.392818] FAULT_INJECTION: forcing a failure. [ 1248.392818] name failslab, interval 1, probability 0, space 0, times 0 [ 1248.395662] CPU: 0 PID: 8535 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1248.397308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1248.399319] Call Trace: [ 1248.399960] dump_stack+0x107/0x167 [ 1248.400834] should_fail.cold+0x5/0xa [ 1248.401752] ? create_object.isra.0+0x3a/0xa20 [ 1248.402851] should_failslab+0x5/0x20 [ 1248.403759] kmem_cache_alloc+0x5b/0x310 [ 1248.404733] create_object.isra.0+0x3a/0xa20 [ 1248.405803] kmemleak_alloc_percpu+0xa0/0x100 [ 1248.406880] pcpu_alloc+0x4e2/0x1240 [ 1248.407779] ? io_tctx_exit_cb+0xf0/0xf0 [ 1248.408750] percpu_ref_init+0x31/0x3d0 [ 1248.409714] io_uring_setup+0x47a/0x2980 [ 1248.410685] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1248.411837] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1248.413044] ? wait_for_completion_io+0x270/0x270 [ 1248.414223] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1248.415477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1248.416707] do_syscall_64+0x33/0x40 [ 1248.417601] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1248.418813] RIP: 0033:0x7f07bb3d1b19 [ 1248.419689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1248.424045] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1248.425850] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1248.427538] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1248.429223] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1248.430914] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1248.432593] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:44 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) 16:07:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:07:44 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 10) 16:07:44 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:07:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x707, 0x0) 16:07:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x100000001, 0x9, 0x28, 0x7}) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:07:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xf0ffffff, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:44 executing program 6: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000002c0)=@ethernet={0x60d, @local}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000340)="1a20437fb26b395d359399867ecaa601d966fda17770fbaee69f999b1c68055f76016ee14701234fd35543549f6f67ae50b6e908a3a5a97a9c138247b1cfd122c6345772023be695", 0x48}], 0x1, &(0x7f00000003c0)=[@mark={{0x14, 0x1, 0x24, 0xf62}}, @txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0xfb}}, @txtime={{0x18, 0x1, 0x3d, 0x287b}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x6d}}, @txtime={{0x18, 0x1, 0x3d, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0xffff}}, @mark={{0x14, 0x1, 0x24, 0x20}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0xf0}, 0x20040000) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x80}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000080)="55d138fefa8b37661db7248903078033e49137aca8452408784ede04675fb4bbc3715f81dac9c9199fed56e1cc3897a7cd3886ec42a0734dc581da9e285760533c019689a16a61f468258464f74c33bbd47db6a2dd56", 0x56}, {&(0x7f0000000100)="c1117a117476a8af60298b295ecf723c9b8da9dd9ac783c1c65a4301822ae2cd2a9c6ddbfb30c28af51d81325c", 0x2d}, {&(0x7f0000000140)}], 0x3}, 0x20080) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x18, r1, 0xb0b, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0x4}]}, 0x18}}, 0x0) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000090}, 0x8004) [ 1263.282948] FAULT_INJECTION: forcing a failure. [ 1263.282948] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.285400] CPU: 0 PID: 8557 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1263.286895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1263.288568] Call Trace: [ 1263.289107] dump_stack+0x107/0x167 [ 1263.289844] should_fail.cold+0x5/0xa [ 1263.290634] ? percpu_ref_init+0xd8/0x3d0 [ 1263.291476] should_failslab+0x5/0x20 [ 1263.292252] kmem_cache_alloc_trace+0x55/0x320 [ 1263.293176] ? io_tctx_exit_cb+0xf0/0xf0 [ 1263.294006] percpu_ref_init+0xd8/0x3d0 [ 1263.294821] io_uring_setup+0x47a/0x2980 [ 1263.295645] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1263.296620] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1263.297644] ? wait_for_completion_io+0x270/0x270 [ 1263.298735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1263.299924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1263.301108] do_syscall_64+0x33/0x40 [ 1263.301987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1263.303169] RIP: 0033:0x7f07bb3d1b19 [ 1263.304010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1263.308331] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1263.310090] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1263.311916] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1263.314338] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1263.316330] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1263.318351] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:44 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:44 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) 16:07:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:07:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xfcffffff, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:45 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x78d, 0x0) 16:07:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 11) 16:07:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4, 0x0, @loopback}, 0x1c) [ 1263.523016] FAULT_INJECTION: forcing a failure. [ 1263.523016] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.524499] CPU: 1 PID: 8584 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1263.525277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1263.526244] Call Trace: [ 1263.526554] dump_stack+0x107/0x167 [ 1263.526971] should_fail.cold+0x5/0xa [ 1263.527401] ? create_object.isra.0+0x3a/0xa20 [ 1263.527925] should_failslab+0x5/0x20 [ 1263.528367] kmem_cache_alloc+0x5b/0x310 [ 1263.528836] create_object.isra.0+0x3a/0xa20 [ 1263.529338] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1263.529924] kmem_cache_alloc_trace+0x151/0x320 [ 1263.530468] ? io_tctx_exit_cb+0xf0/0xf0 [ 1263.530936] percpu_ref_init+0xd8/0x3d0 [ 1263.531400] io_uring_setup+0x47a/0x2980 [ 1263.531866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1263.532431] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1263.533008] ? wait_for_completion_io+0x270/0x270 [ 1263.533575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1263.534190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1263.534797] do_syscall_64+0x33/0x40 [ 1263.535220] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1263.535814] RIP: 0033:0x7f07bb3d1b19 [ 1263.536254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1263.538391] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1263.539263] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1263.540078] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1263.540908] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1263.541725] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1263.542559] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:07:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:07:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xfffff000, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:59 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:07:59 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 12) 16:07:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000040)=0x7c, 0x4) [ 1277.522176] FAULT_INJECTION: forcing a failure. [ 1277.522176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1277.524817] CPU: 1 PID: 8611 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1277.526279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.528065] Call Trace: [ 1277.528636] dump_stack+0x107/0x167 [ 1277.529417] should_fail.cold+0x5/0xa [ 1277.530238] __alloc_pages_nodemask+0x182/0x600 [ 1277.531258] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1277.532570] ? cap_capable+0x1cd/0x230 [ 1277.533418] alloc_pages_current+0x187/0x280 [ 1277.534376] __get_free_pages+0xc/0xa0 [ 1277.535226] io_uring_setup+0xe27/0x2980 [ 1277.536113] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1277.537214] ? wait_for_completion_io+0x270/0x270 [ 1277.538279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1277.539420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1277.540536] do_syscall_64+0x33/0x40 [ 1277.541349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.542488] RIP: 0033:0x7f07bb3d1b19 [ 1277.543298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1277.547322] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1277.548983] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1277.550558] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1277.552110] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1277.553662] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1277.555236] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:07:59 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:07:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x8, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:07:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f00000001c0)=""/157, 0x9d}], 0x2, &(0x7f00000002c0)=""/129, 0x81}, 0x40000001) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:07:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:07:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:07:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xffffff7f, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:07:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x2) 16:07:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 13) [ 1277.795870] FAULT_INJECTION: forcing a failure. [ 1277.795870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1277.798623] CPU: 1 PID: 8638 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1277.800127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.801964] Call Trace: [ 1277.802567] dump_stack+0x107/0x167 [ 1277.803372] should_fail.cold+0x5/0xa [ 1277.804221] __alloc_pages_nodemask+0x182/0x600 [ 1277.805266] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1277.806658] ? cap_capable+0x1cd/0x230 [ 1277.807544] alloc_pages_current+0x187/0x280 [ 1277.808542] __get_free_pages+0xc/0xa0 [ 1277.809420] io_uring_setup+0xf9a/0x2980 [ 1277.810344] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1277.811517] ? wait_for_completion_io+0x270/0x270 16:07:59 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) [ 1277.812633] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1277.814018] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1277.815216] do_syscall_64+0x33/0x40 [ 1277.816083] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.817278] RIP: 0033:0x7f07bb3d1b19 [ 1277.818130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1277.822698] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1277.824480] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1277.826178] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1277.827883] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1277.829573] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1277.831253] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 14) 16:08:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0xfffffffffffffe72) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000001000000180000b9557ab76a2120ffd701d1254b9bf467517afb15520e467083d67c2794f1289e483fb13e01795ee7b35e9efce4e243b618f9f6e818f96a534d9e728563f3cee526ffae71ba773e33af01904059b01ed21935380566b7f8350a52048dbba4ce71b5b462f3e82472b92eb49b29e12db3141139b5a366fc312616f1b5fa0b5c32cc8ddbf1bf148a8de411dfbef938a7a4c236eb546832c152022a3ea4", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002e2f66696c6530007e0e78c5a00f3faf2533dbcdfe2316c98297598d85f758a53b16e26e494047cc6a5bb8682bb70f97eadf90e9cbf00406f5e1250cfadb7b5758eac8df2a1fbdc2413b82fddf0cad017d88d350c42af393ccab7a3f7280f225321b146ef60c5ea0b53c9e169a0d504f4cded00911d8834b123a422b23fd4c8fff4dce9d11d682c6e5544654439c277f946465cf215e7c9addfe46f8efd1f44552bc"]) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000000c0)={0x50f, 0x0, &(0x7f0000000080)=[r0, r2]}, 0x2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r4, 0xc0182101, &(0x7f0000000640)={0x0, 0x0, 0x20}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/class/devlink', 0x400182, 0x13e) 16:08:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x3) 16:08:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x9, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:08:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xffffff9e, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:12 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) [ 1291.269726] FAULT_INJECTION: forcing a failure. [ 1291.269726] name failslab, interval 1, probability 0, space 0, times 0 [ 1291.271060] CPU: 1 PID: 8659 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1291.271830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1291.272760] Call Trace: [ 1291.273060] dump_stack+0x107/0x167 [ 1291.273472] should_fail.cold+0x5/0xa [ 1291.273904] ? io_uring_setup+0x17ed/0x2980 [ 1291.274393] should_failslab+0x5/0x20 [ 1291.274824] kmem_cache_alloc_trace+0x55/0x320 [ 1291.275347] ? alloc_pages_current+0x18f/0x280 [ 1291.275862] io_uring_setup+0x17ed/0x2980 [ 1291.276335] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1291.276908] ? wait_for_completion_io+0x270/0x270 [ 1291.277460] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1291.278046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1291.278625] do_syscall_64+0x33/0x40 [ 1291.279050] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1291.279622] RIP: 0033:0x7f07bb3d1b19 [ 1291.280046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1291.282108] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1291.282973] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1291.283769] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1291.284569] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1291.285369] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1291.286161] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:12 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:08:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xfffffff0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) fallocate(r1, 0x15, 0xe000000000, 0x82) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@remote}, 0x0, @in6=@remote}}, 0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000005c0), &(0x7f0000000600)=0x4) recvmsg(r2, &(0x7f0000000580)={&(0x7f0000000040)=@x25={0x9, @remote}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/189, 0xbd}, {&(0x7f00000001c0)=""/192, 0xc0}, {&(0x7f00000002c0)=""/189, 0xbd}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/86, 0x56}], 0x5, &(0x7f00000004c0)=""/184, 0xb8}, 0x2020) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:08:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x10, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4) 16:08:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 15) 16:08:12 executing program 0: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:08:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x9, 0x4) [ 1291.411898] FAULT_INJECTION: forcing a failure. [ 1291.411898] name failslab, interval 1, probability 0, space 0, times 0 [ 1291.413248] CPU: 1 PID: 8689 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1291.414021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1291.414971] Call Trace: [ 1291.415283] dump_stack+0x107/0x167 [ 1291.415704] should_fail.cold+0x5/0xa [ 1291.416140] ? create_object.isra.0+0x3a/0xa20 [ 1291.416666] should_failslab+0x5/0x20 [ 1291.417099] kmem_cache_alloc+0x5b/0x310 [ 1291.417563] create_object.isra.0+0x3a/0xa20 [ 1291.418060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1291.418638] kmem_cache_alloc_trace+0x151/0x320 [ 1291.419163] ? alloc_pages_current+0x18f/0x280 [ 1291.419680] io_uring_setup+0x17ed/0x2980 [ 1291.420156] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1291.420741] ? wait_for_completion_io+0x270/0x270 [ 1291.421301] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1291.421893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1291.422473] do_syscall_64+0x33/0x40 [ 1291.422895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1291.423490] RIP: 0033:0x7f07bb3d1b19 [ 1291.423913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1291.426010] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1291.426876] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1291.427698] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1291.428506] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1291.429314] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1291.430126] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:13 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:25 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:25 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 16) 16:08:25 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x900, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:25 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:08:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x5) 16:08:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) creat(&(0x7f00000001c0)='./file0\x00', 0x81) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140)=0x22bdabae, 0x4) recvfrom$inet6(r0, &(0x7f0000000040)=""/177, 0xb1, 0x42, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @remote, 0x1}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@remote}, 0x0, @in6=@remote}}, 0xe8) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x7fff}, 0x1c) 16:08:25 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xfffffffc, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1303.564365] FAULT_INJECTION: forcing a failure. [ 1303.564365] name failslab, interval 1, probability 0, space 0, times 0 [ 1303.566792] CPU: 1 PID: 8716 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1303.568242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1303.569981] Call Trace: [ 1303.570545] dump_stack+0x107/0x167 [ 1303.571311] should_fail.cold+0x5/0xa [ 1303.572127] ? copy_process+0x3285/0x7800 [ 1303.573011] should_failslab+0x5/0x20 [ 1303.573870] kmem_cache_alloc_node+0x55/0x330 [ 1303.574850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1303.575999] copy_process+0x3285/0x7800 [ 1303.576840] ? stack_trace_save+0x8c/0xc0 [ 1303.577714] ? lock_acquire+0x197/0x470 [ 1303.578549] ? io_sq_thread_park+0x79/0xd0 [ 1303.579453] ? lock_release+0x680/0x680 [ 1303.580296] ? kasan_save_stack+0x1b/0x40 [ 1303.581172] ? io_uring_setup+0x17ed/0x2980 [ 1303.582075] ? do_syscall_64+0x33/0x40 [ 1303.582900] ? __cleanup_sighand+0xb0/0xb0 [ 1303.583823] ? find_held_lock+0x2c/0x110 [ 1303.584685] ? io_uring_setup+0x1c23/0x2980 [ 1303.585601] ? lock_downgrade+0x6d0/0x6d0 [ 1303.586478] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1303.587512] create_io_thread+0xb6/0xf0 [ 1303.588344] ? pidfd_pid+0x90/0x90 [ 1303.589099] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1303.590139] io_uring_setup+0x1d79/0x2980 [ 1303.591014] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1303.592098] ? wait_for_completion_io+0x270/0x270 [ 1303.593136] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1303.594251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1303.595339] do_syscall_64+0x33/0x40 [ 1303.596132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1303.597218] RIP: 0033:0x7f07bb3d1b19 [ 1303.598000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1303.601915] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1303.603553] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1303.605071] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1303.606578] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1303.608098] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1303.609601] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:37 executing program 6: syz_io_uring_setup(0x52dd, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x2be}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x1}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x2) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:08:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:37 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 17) 16:08:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x1020, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:37 executing program 0: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:37 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:08:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0xffffffff, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6) 16:08:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:08:37 executing program 3: syz_emit_ethernet(0x64, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x2e, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"25c729cf2b4225248f2481edba9682a791f1f3d589c6020772a3"}}}}}}}, 0x0) 16:08:37 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1316.402031] FAULT_INJECTION: forcing a failure. [ 1316.402031] name failslab, interval 1, probability 0, space 0, times 0 [ 1316.404919] CPU: 0 PID: 8757 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1316.406557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1316.408650] Call Trace: [ 1316.409301] dump_stack+0x107/0x167 [ 1316.410180] should_fail.cold+0x5/0xa [ 1316.411102] ? create_object.isra.0+0x3a/0xa20 [ 1316.412281] should_failslab+0x5/0x20 [ 1316.413254] kmem_cache_alloc+0x5b/0x310 [ 1316.414342] create_object.isra.0+0x3a/0xa20 [ 1316.415485] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1316.416753] kmem_cache_alloc_node+0x169/0x330 [ 1316.417793] copy_process+0x3285/0x7800 [ 1316.418686] ? stack_trace_save+0x8c/0xc0 [ 1316.419631] ? lock_acquire+0x197/0x470 [ 1316.420555] ? io_sq_thread_park+0x79/0xd0 [ 1316.421516] ? lock_release+0x680/0x680 [ 1316.422421] ? kasan_save_stack+0x1b/0x40 [ 1316.423343] ? io_uring_setup+0x17ed/0x2980 [ 1316.424339] ? do_syscall_64+0x33/0x40 [ 1316.425221] ? __cleanup_sighand+0xb0/0xb0 [ 1316.426167] ? find_held_lock+0x2c/0x110 [ 1316.427089] ? io_uring_setup+0x1c23/0x2980 [ 1316.428082] ? lock_downgrade+0x6d0/0x6d0 [ 1316.429035] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1316.430120] create_io_thread+0xb6/0xf0 [ 1316.431003] ? pidfd_pid+0x90/0x90 [ 1316.431842] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1316.432941] io_uring_setup+0x1d79/0x2980 [ 1316.433882] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1316.435046] ? wait_for_completion_io+0x270/0x270 [ 1316.436184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1316.437333] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1316.438482] do_syscall_64+0x33/0x40 [ 1316.439304] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1316.440464] RIP: 0033:0x7f07bb3d1b19 [ 1316.441295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1316.445673] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1316.447409] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1316.449053] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1316.450685] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1316.452454] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1316.454186] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000002c0)=0x10001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000180)=0x1, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f00000001c0)=""/142, &(0x7f0000000140)=0x8e) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x4, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8982, &(0x7f0000000040)={0x7, 'geneve0\x00', {0x200}, 0x4d5}) socketpair(0xf, 0x6, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept4$packet(r4, 0x0, &(0x7f0000002740), 0x800) getsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000002780), &(0x7f00000027c0)=0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000000c0)=0x4001, 0x4) 16:08:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:38 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:38 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2010, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7) 16:08:38 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 18) [ 1316.624286] FAULT_INJECTION: forcing a failure. [ 1316.624286] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1316.625929] CPU: 1 PID: 8775 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1316.626860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1316.627986] Call Trace: [ 1316.628346] dump_stack+0x107/0x167 [ 1316.628813] should_fail.cold+0x5/0xa [ 1316.629302] __alloc_pages_nodemask+0x182/0x600 [ 1316.629888] ? lock_downgrade+0x6d0/0x6d0 [ 1316.630412] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1316.631166] ? kmem_cache_alloc_node+0x2bc/0x330 [ 1316.631811] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1316.632518] copy_process+0x618/0x7800 [ 1316.633032] ? stack_trace_save+0x8c/0xc0 [ 1316.633585] ? lock_acquire+0x197/0x470 [ 1316.634110] ? io_sq_thread_park+0x79/0xd0 [ 1316.634675] ? lock_release+0x680/0x680 [ 1316.635190] ? kasan_save_stack+0x1b/0x40 [ 1316.635722] ? io_uring_setup+0x17ed/0x2980 [ 1316.636298] ? do_syscall_64+0x33/0x40 [ 1316.636830] ? __cleanup_sighand+0xb0/0xb0 [ 1316.637401] ? find_held_lock+0x2c/0x110 [ 1316.637960] ? io_uring_setup+0x1c23/0x2980 [ 1316.638547] ? lock_downgrade+0x6d0/0x6d0 [ 1316.639364] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1316.640053] create_io_thread+0xb6/0xf0 [ 1316.640654] ? pidfd_pid+0x90/0x90 [ 1316.641176] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1316.641886] io_uring_setup+0x1d79/0x2980 [ 1316.642468] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1316.643157] ? wait_for_completion_io+0x270/0x270 [ 1316.643839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1316.644568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1316.645270] do_syscall_64+0x33/0x40 [ 1316.645697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1316.646273] RIP: 0033:0x7f07bb3d1b19 [ 1316.646689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1316.648753] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1316.649610] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1316.650403] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1316.651199] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1316.651989] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1316.652942] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:38 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x8) 16:08:38 executing program 3: syz_emit_ethernet(0x0, 0x0, 0x0) 16:08:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xa) 16:08:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="000000002000000000000000290000003700000000000000000000000401090000000000180100000000000029000000370000000020000000000000c910000000000000000000000000000000000740000000020e000200000000800000000009000000000000000600000000000000008000000000000000000000000000003900000000000000000800000000000008aa3639ddd5de997a7957df92f2a4b710f6187c4e3c80a306f7b9a66996997f0f511dbdba68f28e04586caf6d8e01cec84fb054d202bb240967da3f507beef32323d8713f1952d6ace40c41b6edcd6bc001333e7ea35cd94dc8e39bcc5d9d2ecb211a89e9f9e2dfdaf63b2d34c4d18c938c933cc4552ea717a89981f1ea86209246841bdb6f9eddfb4f3b79a665b238a2e91c0d98a2b4c81ed05672f6c4d8b50789d229bbe7c99c3c9aa4f9680000000000000029000000360000000c090000000000000720000000010600c0a809000000000000000000000000000000d100000000000000c9100000000000000000000000000000000007180000000204081704ff0f00000000000000005841060000000000"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xedc0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:58 executing program 6: io_setup(0x1, &(0x7f0000000040)=0x0) r1 = eventfd(0x0) io_submit(r0, 0x1, &(0x7f00000004c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) io_getevents(r0, 0x3c11, 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f00000000c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:08:58 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 1) 16:08:58 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x2, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:58 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:08:58 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 19) [ 1336.798253] FAULT_INJECTION: forcing a failure. [ 1336.798253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1336.801334] CPU: 0 PID: 8820 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1336.803011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1336.805059] Call Trace: [ 1336.805706] dump_stack+0x107/0x167 [ 1336.806149] FAULT_INJECTION: forcing a failure. [ 1336.806149] name failslab, interval 1, probability 0, space 0, times 0 [ 1336.806594] should_fail.cold+0x5/0xa [ 1336.806620] __alloc_pages_nodemask+0x182/0x600 [ 1336.806645] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1336.806681] ? tun_build_skb+0x181/0xfe0 [ 1336.814078] alloc_pages_current+0x187/0x280 [ 1336.815373] skb_page_frag_refill+0x27c/0x490 [ 1336.816700] tun_build_skb+0x1fa/0xfe0 [ 1336.817858] ? tun_xdp_act+0x6f0/0x6f0 [ 1336.819005] ? __lock_acquire+0xbb1/0x5b00 [ 1336.820264] tun_get_user+0x6c1/0x32f0 [ 1336.821445] ? tun_build_skb+0xfe0/0xfe0 [ 1336.822648] ? tun_net_get_stats64+0x160/0x3f0 [ 1336.823987] ? lock_downgrade+0x6d0/0x6d0 [ 1336.825223] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1336.826777] tun_chr_write_iter+0xe1/0x1e0 [ 1336.828023] new_sync_write+0x42c/0x660 [ 1336.829205] ? new_sync_read+0x6f0/0x6f0 [ 1336.830410] ? avc_policy_seqno+0x9/0x70 [ 1336.831602] ? selinux_file_permission+0x92/0x520 [ 1336.833210] ? security_file_permission+0xb1/0xe0 [ 1336.834637] vfs_write+0x7c0/0xb10 [ 1336.835719] ksys_write+0x12d/0x260 [ 1336.836796] ? __ia32_sys_read+0xb0/0xb0 [ 1336.837995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1336.839708] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1336.841232] do_syscall_64+0x33/0x40 [ 1336.842323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1336.843899] RIP: 0033:0x7f6ab799e5ff [ 1336.845004] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1336.850434] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1336.852739] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1336.854824] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1336.856918] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1336.859003] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1336.861124] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1336.863259] CPU: 1 PID: 8818 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1336.865123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1336.867283] Call Trace: [ 1336.867992] dump_stack+0x107/0x167 [ 1336.868961] should_fail.cold+0x5/0xa [ 1336.869969] ? __delayacct_tsk_init+0x1b/0x80 [ 1336.871152] should_failslab+0x5/0x20 [ 1336.872152] kmem_cache_alloc+0x5b/0x310 [ 1336.873241] __delayacct_tsk_init+0x1b/0x80 [ 1336.874372] copy_process+0x3319/0x7800 [ 1336.875422] ? stack_trace_save+0x8c/0xc0 [ 1336.876579] ? lock_acquire+0x197/0x470 [ 1336.877624] ? io_sq_thread_park+0x79/0xd0 [ 1336.878741] ? kasan_save_stack+0x1b/0x40 [ 1336.879838] ? __cleanup_sighand+0xb0/0xb0 [ 1336.880961] ? find_held_lock+0x2c/0x110 [ 1336.882036] ? io_uring_setup+0x1c23/0x2980 [ 1336.883168] ? lock_downgrade+0x6d0/0x6d0 [ 1336.884262] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1336.885554] create_io_thread+0xb6/0xf0 [ 1336.886595] ? pidfd_pid+0x90/0x90 [ 1336.887538] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1336.888754] io_uring_setup+0x1d79/0x2980 [ 1336.889851] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1336.891142] ? wait_for_completion_io+0x270/0x270 [ 1336.892437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1336.894513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1336.895816] do_syscall_64+0x33/0x40 [ 1336.896777] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1336.898145] RIP: 0033:0x7f07bb3d1b19 [ 1336.899087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1336.903555] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1336.905396] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1336.907026] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1336.908841] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1336.910772] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1336.912728] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:08:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:08:58 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x3, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:08:58 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x80000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:08:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x400, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:08:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x10) 16:09:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 2) 16:09:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x12) 16:09:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffc, @private2}, 0x1c) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00'}) 16:09:11 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 20) 16:09:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x4, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:11 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 1) 16:09:11 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x1000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1350.122696] FAULT_INJECTION: forcing a failure. [ 1350.122696] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.124332] CPU: 1 PID: 8851 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1350.125269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.126392] Call Trace: [ 1350.126760] dump_stack+0x107/0x167 [ 1350.127259] should_fail.cold+0x5/0xa [ 1350.127787] ? create_object.isra.0+0x3a/0xa20 [ 1350.128419] should_failslab+0x5/0x20 [ 1350.128945] kmem_cache_alloc+0x5b/0x310 [ 1350.129515] create_object.isra.0+0x3a/0xa20 [ 1350.130120] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1350.130808] kmem_cache_alloc+0x159/0x310 [ 1350.131388] __delayacct_tsk_init+0x1b/0x80 [ 1350.131984] copy_process+0x3319/0x7800 [ 1350.132571] ? stack_trace_save+0x8c/0xc0 [ 1350.133137] ? lock_acquire+0x197/0x470 [ 1350.133679] ? io_sq_thread_park+0x79/0xd0 [ 1350.134226] ? kasan_save_stack+0x1b/0x40 [ 1350.134797] ? __cleanup_sighand+0xb0/0xb0 [ 1350.135343] ? find_held_lock+0x2c/0x110 [ 1350.135896] ? io_uring_setup+0x1c23/0x2980 [ 1350.136446] ? lock_downgrade+0x6d0/0x6d0 [ 1350.136999] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1350.137671] create_io_thread+0xb6/0xf0 [ 1350.138198] ? pidfd_pid+0x90/0x90 [ 1350.138692] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1350.139375] io_uring_setup+0x1d79/0x2980 [ 1350.139945] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1350.140646] ? wait_for_completion_io+0x270/0x270 [ 1350.141295] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.142075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.142906] do_syscall_64+0x33/0x40 [ 1350.143571] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.144462] RIP: 0033:0x7f07bb3d1b19 [ 1350.145148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1350.148418] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1350.150062] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1350.152220] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1350.154020] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1350.155827] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1350.157647] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1350.169656] FAULT_INJECTION: forcing a failure. 16:09:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffe, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c) [ 1350.169656] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1350.172802] CPU: 1 PID: 8862 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1350.174545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.176640] Call Trace: [ 1350.177319] dump_stack+0x107/0x167 [ 1350.178246] should_fail.cold+0x5/0xa [ 1350.179225] copy_page_from_iter+0x40a/0x900 [ 1350.180353] tun_build_skb+0x2d3/0xfe0 [ 1350.181366] ? tun_xdp_act+0x6f0/0x6f0 [ 1350.182053] ? __lock_acquire+0xbb1/0x5b00 [ 1350.182737] tun_get_user+0x6c1/0x32f0 [ 1350.183360] ? tun_build_skb+0xfe0/0xfe0 [ 1350.184009] ? tun_net_get_stats64+0x160/0x3f0 [ 1350.184741] ? lock_downgrade+0x6d0/0x6d0 [ 1350.185408] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.186053] tun_chr_write_iter+0xe1/0x1e0 [ 1350.186540] new_sync_write+0x42c/0x660 [ 1350.186994] ? new_sync_read+0x6f0/0x6f0 [ 1350.187463] ? avc_policy_seqno+0x9/0x70 [ 1350.187928] ? selinux_file_permission+0x92/0x520 [ 1350.188482] ? security_file_permission+0xb1/0xe0 [ 1350.189041] vfs_write+0x7c0/0xb10 [ 1350.189451] ksys_write+0x12d/0x260 [ 1350.189868] ? __ia32_sys_read+0xb0/0xb0 [ 1350.190334] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.190939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.191526] do_syscall_64+0x33/0x40 [ 1350.191950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.192534] RIP: 0033:0x7f6ab799e5ff [ 1350.192957] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1350.195066] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1350.195933] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1350.196747] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1350.197567] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.198384] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1350.199195] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1350.204253] FAULT_INJECTION: forcing a failure. [ 1350.204253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1350.205643] CPU: 1 PID: 8870 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1350.206423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.207360] Call Trace: [ 1350.207661] dump_stack+0x107/0x167 [ 1350.208075] should_fail.cold+0x5/0xa [ 1350.208508] __alloc_pages_nodemask+0x182/0x600 [ 1350.209050] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1350.209739] ? tun_build_skb+0x181/0xfe0 [ 1350.210205] alloc_pages_current+0x187/0x280 [ 1350.210707] skb_page_frag_refill+0x27c/0x490 [ 1350.211214] tun_build_skb+0x1fa/0xfe0 [ 1350.211662] ? tun_xdp_act+0x6f0/0x6f0 [ 1350.212106] ? __lock_acquire+0xbb1/0x5b00 [ 1350.212595] tun_get_user+0x6c1/0x32f0 [ 1350.213048] ? tun_build_skb+0xfe0/0xfe0 [ 1350.213512] ? tun_net_get_stats64+0x160/0x3f0 [ 1350.214028] ? lock_downgrade+0x6d0/0x6d0 [ 1350.214498] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.215099] tun_chr_write_iter+0xe1/0x1e0 [ 1350.215585] new_sync_write+0x42c/0x660 [ 1350.216049] ? new_sync_read+0x6f0/0x6f0 [ 1350.216519] ? avc_policy_seqno+0x9/0x70 16:09:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000280)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xff}, 0x1c) r1 = gettid() r2 = gettid() r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$packet(0x11, 0x3, 0x300) syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r5, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0)={0x109900, 0x20, 0x9}, &(0x7f0000000240)='./file0\x00', 0x18, 0x0, 0x23456}, 0x0) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd=r6, 0x6, {}, 0x0, 0x4, 0x0, {0x0, 0x0, r7}}, 0x101) r8 = accept(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000140)=0x80) sendmsg$inet6(r8, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)}, {&(0x7f0000000340)="ca67940043cd4ce2e58d479fb84f30cf1ad0be22c37921b7541069851107cf6a257ecab91018b9ab4d4ed1cbcd29b1d957cefac0cdb0cc1dd7d4bc9da4", 0x3d}], 0x2}, 0x0) kcmp(r1, r2, 0x0, r3, r4) fcntl$setown(r0, 0x8, r2) [ 1350.216978] ? selinux_file_permission+0x92/0x520 [ 1350.217712] ? security_file_permission+0xb1/0xe0 [ 1350.218264] vfs_write+0x7c0/0xb10 [ 1350.218671] ksys_write+0x12d/0x260 [ 1350.219090] ? __ia32_sys_read+0xb0/0xb0 [ 1350.219553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.220147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.220732] do_syscall_64+0x33/0x40 [ 1350.221167] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.221754] RIP: 0033:0x7f052f34d5ff [ 1350.222176] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1350.224270] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1350.225156] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1350.225966] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1350.226780] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.227593] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1350.228407] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 16:09:11 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 2) 16:09:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 3) [ 1350.289806] FAULT_INJECTION: forcing a failure. [ 1350.289806] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1350.291316] CPU: 0 PID: 8881 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1350.292155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.293176] Call Trace: [ 1350.293502] dump_stack+0x107/0x167 [ 1350.293944] should_fail.cold+0x5/0xa [ 1350.294407] copy_page_from_iter+0x40a/0x900 [ 1350.294944] tun_build_skb+0x2d3/0xfe0 [ 1350.295426] ? tun_xdp_act+0x6f0/0x6f0 [ 1350.295916] ? __lock_acquire+0xbb1/0x5b00 [ 1350.296438] tun_get_user+0x6c1/0x32f0 [ 1350.296549] FAULT_INJECTION: forcing a failure. [ 1350.296549] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.296917] ? tun_build_skb+0xfe0/0xfe0 [ 1350.296937] ? tun_net_get_stats64+0x160/0x3f0 [ 1350.299360] ? lock_downgrade+0x6d0/0x6d0 [ 1350.299867] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.300617] tun_chr_write_iter+0xe1/0x1e0 [ 1350.301206] new_sync_write+0x42c/0x660 [ 1350.301694] ? new_sync_read+0x6f0/0x6f0 [ 1350.302226] ? avc_policy_seqno+0x9/0x70 [ 1350.302725] ? selinux_file_permission+0x92/0x520 [ 1350.303314] ? security_file_permission+0xb1/0xe0 [ 1350.303917] vfs_write+0x7c0/0xb10 [ 1350.304361] ksys_write+0x12d/0x260 [ 1350.304810] ? __ia32_sys_read+0xb0/0xb0 [ 1350.305322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.305964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.306588] do_syscall_64+0x33/0x40 [ 1350.307100] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.307788] RIP: 0033:0x7f052f34d5ff [ 1350.308252] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1350.310460] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1350.311410] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1350.312262] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1350.313141] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.314027] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1350.314934] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1350.315825] CPU: 1 PID: 8886 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1350.316609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.317556] Call Trace: [ 1350.317860] dump_stack+0x107/0x167 [ 1350.318275] should_fail.cold+0x5/0xa [ 1350.318709] ? __build_skb+0x21/0x60 [ 1350.319133] should_failslab+0x5/0x20 [ 1350.319565] kmem_cache_alloc+0x5b/0x310 [ 1350.320025] __build_skb+0x21/0x60 [ 1350.320430] build_skb+0x1a/0x220 [ 1350.320827] __tun_build_skb+0x2c/0x260 [ 1350.321288] tun_build_skb+0x62c/0xfe0 [ 1350.321740] ? tun_xdp_act+0x6f0/0x6f0 [ 1350.322185] ? __lock_acquire+0xbb1/0x5b00 [ 1350.322668] tun_get_user+0x6c1/0x32f0 [ 1350.323118] ? tun_build_skb+0xfe0/0xfe0 [ 1350.323580] ? tun_net_get_stats64+0x160/0x3f0 [ 1350.324096] ? lock_downgrade+0x6d0/0x6d0 [ 1350.324568] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.325173] tun_chr_write_iter+0xe1/0x1e0 [ 1350.325654] new_sync_write+0x42c/0x660 [ 1350.326114] ? new_sync_read+0x6f0/0x6f0 [ 1350.326579] ? avc_policy_seqno+0x9/0x70 [ 1350.327038] ? selinux_file_permission+0x92/0x520 [ 1350.327583] ? security_file_permission+0xb1/0xe0 [ 1350.328132] vfs_write+0x7c0/0xb10 [ 1350.328540] ksys_write+0x12d/0x260 [ 1350.328953] ? __ia32_sys_read+0xb0/0xb0 [ 1350.329420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.330022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.330604] do_syscall_64+0x33/0x40 [ 1350.331028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.331609] RIP: 0033:0x7f6ab799e5ff [ 1350.332031] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1350.334115] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1350.334974] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1350.335779] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1350.336587] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.337399] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1350.338201] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 16:09:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x2e) 16:09:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x5, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:11 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:09:11 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 21) 16:09:11 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 3) [ 1350.405845] FAULT_INJECTION: forcing a failure. [ 1350.405845] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.407278] CPU: 0 PID: 8898 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1350.408099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.409100] Call Trace: [ 1350.409431] dump_stack+0x107/0x167 [ 1350.409885] should_fail.cold+0x5/0xa [ 1350.410345] ? __build_skb+0x21/0x60 [ 1350.410819] should_failslab+0x5/0x20 [ 1350.411295] kmem_cache_alloc+0x5b/0x310 [ 1350.411809] __build_skb+0x21/0x60 [ 1350.412252] build_skb+0x1a/0x220 [ 1350.412692] __tun_build_skb+0x2c/0x260 [ 1350.413219] tun_build_skb+0x62c/0xfe0 [ 1350.413709] ? tun_xdp_act+0x6f0/0x6f0 [ 1350.414200] ? __lock_acquire+0xbb1/0x5b00 [ 1350.414737] tun_get_user+0x6c1/0x32f0 [ 1350.415238] ? tun_build_skb+0xfe0/0xfe0 [ 1350.415750] ? tun_net_get_stats64+0x160/0x3f0 [ 1350.416320] ? lock_downgrade+0x6d0/0x6d0 [ 1350.416838] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1350.417509] tun_chr_write_iter+0xe1/0x1e0 [ 1350.418038] new_sync_write+0x42c/0x660 [ 1350.418536] ? new_sync_read+0x6f0/0x6f0 [ 1350.419049] ? avc_policy_seqno+0x9/0x70 [ 1350.419556] ? selinux_file_permission+0x92/0x520 [ 1350.420159] ? security_file_permission+0xb1/0xe0 [ 1350.420768] vfs_write+0x7c0/0xb10 [ 1350.421221] ksys_write+0x12d/0x260 [ 1350.421675] ? __ia32_sys_read+0xb0/0xb0 [ 1350.422186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.422842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.423486] do_syscall_64+0x33/0x40 [ 1350.423949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.424588] RIP: 0033:0x7f052f34d5ff [ 1350.425058] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1350.427358] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1350.428312] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1350.429217] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1350.430107] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.430999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1350.431892] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1350.435726] FAULT_INJECTION: forcing a failure. [ 1350.435726] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.437618] CPU: 1 PID: 8897 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1350.438423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.439400] Call Trace: [ 1350.439720] dump_stack+0x107/0x167 [ 1350.440147] should_fail.cold+0x5/0xa [ 1350.440597] ? alloc_pid+0xd7/0xd30 [ 1350.441036] should_failslab+0x5/0x20 [ 1350.441482] kmem_cache_alloc+0x5b/0x310 [ 1350.441958] alloc_pid+0xd7/0xd30 [ 1350.442367] copy_process+0x3a8e/0x7800 [ 1350.442837] ? stack_trace_save+0x8c/0xc0 [ 1350.443322] ? lock_acquire+0x197/0x470 [ 1350.443794] ? __cleanup_sighand+0xb0/0xb0 [ 1350.444290] ? find_held_lock+0x2c/0x110 [ 1350.444769] ? io_uring_setup+0x1c23/0x2980 [ 1350.445280] ? lock_downgrade+0x6d0/0x6d0 [ 1350.445765] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1350.446341] create_io_thread+0xb6/0xf0 [ 1350.446802] ? pidfd_pid+0x90/0x90 [ 1350.447228] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1350.447810] io_uring_setup+0x1d79/0x2980 [ 1350.448298] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1350.448891] ? wait_for_completion_io+0x270/0x270 [ 1350.449471] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1350.450083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.450686] do_syscall_64+0x33/0x40 [ 1350.451122] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.451726] RIP: 0033:0x7f07bb3d1b19 [ 1350.452161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1350.454325] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1350.455217] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1350.456051] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1350.456889] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1350.457724] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1350.458556] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:09:26 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 22) 16:09:26 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x8000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:09:26 executing program 5: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x6, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x48) 16:09:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000100)=0xffffffffffffffff, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @loopback, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendmsg$inet6(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0xa, 0x4e22, 0x3, @local}, 0x1c, &(0x7f00000001c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000100)}, {&(0x7f0000000140)="ddd65880477ba2e0a1e26fa93ea33a31deb57053a320b67c0a8d", 0x1a}, {&(0x7f00000012c0)="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", 0xff}], 0x4, &(0x7f0000000200)=[@flowinfo={{0x14, 0x29, 0xb, 0x18}}, @dstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xe9}]}}}], 0x38}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:09:26 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 4) 16:09:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 4) [ 1365.221604] FAULT_INJECTION: forcing a failure. [ 1365.221604] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.223945] CPU: 0 PID: 8921 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1365.225199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.225872] FAULT_INJECTION: forcing a failure. [ 1365.225872] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.226735] Call Trace: [ 1365.226760] dump_stack+0x107/0x167 [ 1365.226777] should_fail.cold+0x5/0xa [ 1365.226803] ? create_object.isra.0+0x3a/0xa20 [ 1365.231941] should_failslab+0x5/0x20 [ 1365.232634] kmem_cache_alloc+0x5b/0x310 [ 1365.233390] create_object.isra.0+0x3a/0xa20 [ 1365.234202] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1365.235130] kmem_cache_alloc+0x159/0x310 [ 1365.235897] __build_skb+0x21/0x60 [ 1365.236553] build_skb+0x1a/0x220 [ 1365.237200] __tun_build_skb+0x2c/0x260 [ 1365.237950] tun_build_skb+0x62c/0xfe0 [ 1365.238672] ? tun_xdp_act+0x6f0/0x6f0 [ 1365.239396] ? __lock_acquire+0xbb1/0x5b00 [ 1365.240181] tun_get_user+0x6c1/0x32f0 [ 1365.240909] ? tun_build_skb+0xfe0/0xfe0 [ 1365.241669] ? tun_net_get_stats64+0x160/0x3f0 [ 1365.242510] ? lock_downgrade+0x6d0/0x6d0 [ 1365.243267] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.244243] tun_chr_write_iter+0xe1/0x1e0 [ 1365.245016] new_sync_write+0x42c/0x660 [ 1365.245769] ? new_sync_read+0x6f0/0x6f0 [ 1365.246517] ? avc_policy_seqno+0x9/0x70 [ 1365.247264] ? selinux_file_permission+0x92/0x520 [ 1365.248146] ? security_file_permission+0xb1/0xe0 [ 1365.249038] vfs_write+0x7c0/0xb10 [ 1365.249696] ksys_write+0x12d/0x260 [ 1365.250365] ? __ia32_sys_read+0xb0/0xb0 [ 1365.251115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.252079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.253020] do_syscall_64+0x33/0x40 [ 1365.253714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1365.254650] RIP: 0033:0x7f052f34d5ff [ 1365.255331] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1365.258720] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1365.260117] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1365.261412] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1365.262724] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.264032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1365.265364] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1365.266726] CPU: 1 PID: 8920 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1365.268415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.270389] Call Trace: [ 1365.270989] dump_stack+0x107/0x167 [ 1365.271813] should_fail.cold+0x5/0xa [ 1365.272676] ? create_object.isra.0+0x3a/0xa20 [ 1365.273717] should_failslab+0x5/0x20 [ 1365.274570] kmem_cache_alloc+0x5b/0x310 [ 1365.275485] create_object.isra.0+0x3a/0xa20 [ 1365.276469] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1365.277635] kmem_cache_alloc+0x159/0x310 [ 1365.278576] __build_skb+0x21/0x60 [ 1365.279374] build_skb+0x1a/0x220 [ 1365.280159] __tun_build_skb+0x2c/0x260 [ 1365.281053] tun_build_skb+0x62c/0xfe0 [ 1365.281939] ? tun_xdp_act+0x6f0/0x6f0 [ 1365.282822] ? __lock_acquire+0xbb1/0x5b00 [ 1365.283784] tun_get_user+0x6c1/0x32f0 [ 1365.284678] ? tun_build_skb+0xfe0/0xfe0 [ 1365.285619] ? tun_net_get_stats64+0x160/0x3f0 [ 1365.286647] ? lock_downgrade+0x6d0/0x6d0 [ 1365.287581] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.288773] tun_chr_write_iter+0xe1/0x1e0 [ 1365.289744] new_sync_write+0x42c/0x660 [ 1365.290638] ? new_sync_read+0x6f0/0x6f0 [ 1365.291561] ? avc_policy_seqno+0x9/0x70 [ 1365.292473] ? selinux_file_permission+0x92/0x520 [ 1365.293570] ? security_file_permission+0xb1/0xe0 [ 1365.294667] vfs_write+0x7c0/0xb10 [ 1365.295471] ksys_write+0x12d/0x260 [ 1365.296290] ? __ia32_sys_read+0xb0/0xb0 [ 1365.297211] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.298399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.299553] do_syscall_64+0x33/0x40 [ 1365.300388] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1365.301543] RIP: 0033:0x7f6ab799e5ff [ 1365.302378] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1365.306485] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1365.308189] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1365.309799] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1365.311447] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.313092] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1365.314743] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 16:09:26 executing program 5: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:26 executing program 5: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x9000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:09:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@remote, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0xffffffffffffffff}, {}, {}, 0x3f, 0x0, 0x1}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, 0xe8) ioctl$sock_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0, 0x3}, 0x1c) 16:09:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x7, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 5) [ 1365.458764] FAULT_INJECTION: forcing a failure. [ 1365.458764] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.460900] CPU: 0 PID: 8926 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1365.462190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.463731] Call Trace: [ 1365.464228] dump_stack+0x107/0x167 [ 1365.464912] should_fail.cold+0x5/0xa [ 1365.465625] ? create_object.isra.0+0x3a/0xa20 [ 1365.466477] should_failslab+0x5/0x20 [ 1365.467184] kmem_cache_alloc+0x5b/0x310 [ 1365.467933] create_object.isra.0+0x3a/0xa20 [ 1365.468747] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1365.469712] kmem_cache_alloc+0x159/0x310 [ 1365.470475] alloc_pid+0xd7/0xd30 [ 1365.471126] copy_process+0x3a8e/0x7800 [ 1365.471871] ? stack_trace_save+0x8c/0xc0 [ 1365.472644] ? lock_acquire+0x197/0x470 [ 1365.473398] ? __cleanup_sighand+0xb0/0xb0 [ 1365.474195] ? find_held_lock+0x2c/0x110 [ 1365.474955] ? io_uring_setup+0x1c23/0x2980 [ 1365.475754] ? lock_downgrade+0x6d0/0x6d0 [ 1365.476524] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1365.477430] create_io_thread+0xb6/0xf0 [ 1365.478178] ? pidfd_pid+0x90/0x90 [ 1365.478847] ? io_uring_cancel_generic+0x2b0/0x2b0 [ 1365.479758] io_uring_setup+0x1d79/0x2980 [ 1365.480532] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1365.481479] ? wait_for_completion_io+0x270/0x270 [ 1365.482398] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.483369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.484327] do_syscall_64+0x33/0x40 [ 1365.485016] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1365.485968] RIP: 0033:0x7f07bb3d1b19 [ 1365.486659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1365.490039] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1365.491437] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1365.492728] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1365.494048] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1365.495346] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1365.496649] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:09:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4c) 16:09:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 5) [ 1365.543420] FAULT_INJECTION: forcing a failure. [ 1365.543420] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.545549] CPU: 0 PID: 8945 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1365.546627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.547945] Call Trace: [ 1365.548365] dump_stack+0x107/0x167 [ 1365.548927] should_fail.cold+0x5/0xa [ 1365.549525] ? __alloc_skb+0x6d/0x5b0 [ 1365.550133] should_failslab+0x5/0x20 [ 1365.550729] kmem_cache_alloc_node+0x55/0x330 [ 1365.551415] ? fib6_table_lookup+0x636/0xaf0 [ 1365.552101] __alloc_skb+0x6d/0x5b0 [ 1365.552671] alloc_skb_with_frags+0x92/0x570 [ 1365.553361] ? mark_lock+0xf5/0x2df0 [ 1365.553943] sock_alloc_send_pskb+0x7af/0x930 [ 1365.554654] ? sk_alloc+0x350/0x350 [ 1365.555244] ? find_held_lock+0x2c/0x110 [ 1365.555884] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.556701] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1365.557499] ? ip6_mtu+0x1bb/0x3d0 [ 1365.558146] ? lock_downgrade+0x6d0/0x6d0 [ 1365.558917] ? rawv6_exit+0x20/0x20 [ 1365.559608] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1365.560489] ? ip6_mtu+0x1e9/0x3d0 [ 1365.561141] ? ip6_setup_cork+0xfb7/0x1740 [ 1365.561947] ip6_append_data+0x1e7/0x330 [ 1365.562698] ? rawv6_exit+0x20/0x20 [ 1365.563380] ? rawv6_exit+0x20/0x20 [ 1365.564058] icmp6_send+0x1257/0x1ff0 [ 1365.564785] ? icmpv6_push_pending_frames+0x470/0x470 [ 1365.565785] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1365.566584] ? raw6_local_deliver+0x59d/0x740 [ 1365.567422] ? rawv6_rcv+0x1240/0x1240 [ 1365.568151] ? lock_acquire+0x197/0x470 [ 1365.568900] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1365.569854] ip6_input_finish+0x64/0x1b0 [ 1365.570600] ip6_input+0x9c/0xd0 [ 1365.571227] ipv6_rcv+0x141/0x240 [ 1365.571861] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1365.572620] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1365.573601] ? __netif_receive_skb_core+0x3780/0x3780 [ 1365.574559] ? __lock_acquire+0xbb1/0x5b00 [ 1365.575353] __netif_receive_skb+0x27/0x1d0 [ 1365.576151] netif_receive_skb+0x12d/0x710 [ 1365.576925] ? __netif_receive_skb+0x1d0/0x1d0 [ 1365.577782] ? skb_set_owner_w+0x249/0x400 [ 1365.578567] ? __tun_build_skb+0x1cd/0x260 [ 1365.579362] tun_rx_batched.isra.0+0x462/0x710 [ 1365.580204] ? lock_acquire+0x197/0x470 [ 1365.580932] ? tun_get_user+0xee3/0x32f0 [ 1365.581677] ? tun_sock_write_space+0x1d0/0x1d0 [ 1365.582399] ? lock_release+0x680/0x680 [ 1365.583009] ? tun_get_user+0x16e6/0x32f0 [ 1365.583642] ? lock_downgrade+0x6d0/0x6d0 [ 1365.584279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.585070] tun_get_user+0x191d/0x32f0 [ 1365.585717] ? tun_build_skb+0xfe0/0xfe0 [ 1365.586356] ? tun_net_get_stats64+0x160/0x3f0 [ 1365.587071] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.587880] tun_chr_write_iter+0xe1/0x1e0 [ 1365.588544] new_sync_write+0x42c/0x660 [ 1365.589168] ? new_sync_read+0x6f0/0x6f0 [ 1365.589811] ? avc_policy_seqno+0x9/0x70 [ 1365.590434] ? selinux_file_permission+0x92/0x520 [ 1365.591185] ? security_file_permission+0xb1/0xe0 [ 1365.591937] vfs_write+0x7c0/0xb10 [ 1365.592492] ksys_write+0x12d/0x260 [ 1365.593054] ? __ia32_sys_read+0xb0/0xb0 [ 1365.593686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.594494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.595285] do_syscall_64+0x33/0x40 [ 1365.595860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1365.596629] RIP: 0033:0x7f6ab799e5ff [ 1365.597207] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1365.599985] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1365.601152] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1365.602257] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1365.603357] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.604445] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1365.605548] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1365.622163] FAULT_INJECTION: forcing a failure. [ 1365.622163] name failslab, interval 1, probability 0, space 0, times 0 [ 1365.623920] CPU: 0 PID: 8949 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1365.624984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1365.626270] Call Trace: [ 1365.626679] dump_stack+0x107/0x167 [ 1365.627240] should_fail.cold+0x5/0xa [ 1365.627832] ? __alloc_skb+0x6d/0x5b0 [ 1365.628421] should_failslab+0x5/0x20 [ 1365.629009] kmem_cache_alloc_node+0x55/0x330 [ 1365.629727] ? fib6_table_lookup+0x636/0xaf0 [ 1365.630413] __alloc_skb+0x6d/0x5b0 [ 1365.630980] alloc_skb_with_frags+0x92/0x570 [ 1365.631688] ? mark_lock+0xf5/0x2df0 [ 1365.632267] sock_alloc_send_pskb+0x7af/0x930 [ 1365.632972] ? sk_alloc+0x350/0x350 [ 1365.633530] ? find_held_lock+0x2c/0x110 [ 1365.634160] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.634978] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1365.635759] ? ip6_mtu+0x1bb/0x3d0 [ 1365.636303] ? lock_downgrade+0x6d0/0x6d0 [ 1365.636947] ? rawv6_exit+0x20/0x20 [ 1365.637509] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1365.638262] ? ip6_mtu+0x1e9/0x3d0 [ 1365.638803] ? ip6_setup_cork+0xfb7/0x1740 [ 1365.639465] ip6_append_data+0x1e7/0x330 [ 1365.640082] ? rawv6_exit+0x20/0x20 [ 1365.640633] ? rawv6_exit+0x20/0x20 [ 1365.641201] icmp6_send+0x1257/0x1ff0 [ 1365.641803] ? icmpv6_push_pending_frames+0x470/0x470 [ 1365.642617] ? raw6_local_deliver+0x59d/0x740 [ 1365.643319] ? lock_acquire+0x197/0x470 [ 1365.643939] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1365.644724] ip6_input_finish+0x64/0x1b0 [ 1365.645341] ip6_input+0x9c/0xd0 [ 1365.645873] ipv6_rcv+0x141/0x240 [ 1365.646386] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1365.647031] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1365.647836] ? __netif_receive_skb_core+0x3780/0x3780 [ 1365.648643] ? __lock_acquire+0xbb1/0x5b00 [ 1365.649305] __netif_receive_skb+0x27/0x1d0 [ 1365.649971] netif_receive_skb+0x12d/0x710 [ 1365.650614] ? __netif_receive_skb+0x1d0/0x1d0 [ 1365.651322] ? skb_set_owner_w+0x249/0x400 [ 1365.651980] ? __tun_build_skb+0x1cd/0x260 [ 1365.652633] tun_rx_batched.isra.0+0x462/0x710 [ 1365.653315] ? lock_acquire+0x197/0x470 [ 1365.653924] ? tun_get_user+0xee3/0x32f0 [ 1365.654550] ? tun_sock_write_space+0x1d0/0x1d0 [ 1365.655245] ? lock_release+0x680/0x680 [ 1365.655850] ? tun_get_user+0x16e6/0x32f0 [ 1365.656498] ? lock_downgrade+0x6d0/0x6d0 [ 1365.657145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.657946] tun_get_user+0x191d/0x32f0 [ 1365.658565] ? tun_build_skb+0xfe0/0xfe0 [ 1365.659189] ? tun_net_get_stats64+0x160/0x3f0 [ 1365.659885] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1365.660682] tun_chr_write_iter+0xe1/0x1e0 [ 1365.661333] new_sync_write+0x42c/0x660 [ 1365.661935] ? new_sync_read+0x6f0/0x6f0 [ 1365.662562] ? avc_policy_seqno+0x9/0x70 [ 1365.663183] ? selinux_file_permission+0x92/0x520 [ 1365.663910] ? security_file_permission+0xb1/0xe0 [ 1365.664654] vfs_write+0x7c0/0xb10 [ 1365.665202] ksys_write+0x12d/0x260 [ 1365.665759] ? __ia32_sys_read+0xb0/0xb0 [ 1365.666385] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1365.667197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1365.667992] do_syscall_64+0x33/0x40 [ 1365.668565] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1365.669335] RIP: 0033:0x7f052f34d5ff [ 1365.669913] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1365.672746] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1365.673949] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1365.675036] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1365.676129] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1365.677217] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1365.678322] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1377.978184] FAULT_INJECTION: forcing a failure. [ 1377.978184] name failslab, interval 1, probability 0, space 0, times 0 [ 1377.981015] CPU: 0 PID: 8971 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1377.982684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1377.984696] Call Trace: [ 1377.985339] dump_stack+0x107/0x167 16:09:39 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x68) 16:09:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 6) 16:09:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x8, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@remote}, 0x0, @in6=@remote}}, 0xe8) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000140)=""/33, 0x21}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)}], 0x5, &(0x7f0000000400)=""/157, 0x9d}, 0x100) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:09:39 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x10000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:09:39 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 23) 16:09:39 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 6) [ 1377.986237] should_fail.cold+0x5/0xa [ 1377.987314] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1377.988556] should_failslab+0x5/0x20 [ 1377.989486] kmem_cache_alloc_trace+0x55/0x320 [ 1377.990612] io_uring_alloc_task_context+0x99/0x6a0 [ 1377.991821] ? io_import_iovec+0x1120/0x1120 [ 1377.992889] io_uring_setup+0x1dd1/0x2980 [ 1377.993899] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1377.995128] ? wait_for_completion_io+0x270/0x270 [ 1377.996322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1377.997577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1377.998835] do_syscall_64+0x33/0x40 [ 1377.999728] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.000965] RIP: 0033:0x7f07bb3d1b19 [ 1378.001857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1378.006424] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1378.008949] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1378.010923] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1378.012660] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1378.014399] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1378.016125] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1378.028377] FAULT_INJECTION: forcing a failure. [ 1378.028377] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.031126] CPU: 0 PID: 8975 Comm: syz-executor.3 Not tainted 5.10.233 #1 16:09:39 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x20000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1378.032781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.034969] Call Trace: [ 1378.035613] dump_stack+0x107/0x167 [ 1378.036515] should_fail.cold+0x5/0xa [ 1378.037439] ? create_object.isra.0+0x3a/0xa20 [ 1378.038572] should_failslab+0x5/0x20 [ 1378.039507] kmem_cache_alloc+0x5b/0x310 [ 1378.040502] ? mark_lock+0xf5/0x2df0 [ 1378.041422] create_object.isra.0+0x3a/0xa20 [ 1378.042505] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1378.043758] kmem_cache_alloc_node+0x169/0x330 [ 1378.044888] __alloc_skb+0x6d/0x5b0 [ 1378.045848] alloc_skb_with_frags+0x92/0x570 [ 1378.046940] ? mark_lock+0xf5/0x2df0 [ 1378.047864] sock_alloc_send_pskb+0x7af/0x930 [ 1378.048971] ? sk_alloc+0x350/0x350 [ 1378.049868] ? find_held_lock+0x2c/0x110 [ 1378.050868] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1378.052173] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1378.053391] ? ip6_mtu+0x1bb/0x3d0 [ 1378.054265] ? lock_downgrade+0x6d0/0x6d0 [ 1378.055277] ? rawv6_exit+0x20/0x20 [ 1378.056172] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1378.057354] ? ip6_mtu+0x1e9/0x3d0 [ 1378.058231] ? ip6_setup_cork+0xfb7/0x1740 [ 1378.059272] ip6_append_data+0x1e7/0x330 [ 1378.060264] ? rawv6_exit+0x20/0x20 [ 1378.061162] ? rawv6_exit+0x20/0x20 [ 1378.062076] icmp6_send+0x1257/0x1ff0 [ 1378.063031] ? icmpv6_push_pending_frames+0x470/0x470 [ 1378.064320] ? raw6_local_deliver+0x59d/0x740 [ 1378.065438] ? lock_acquire+0x197/0x470 [ 1378.066430] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1378.067673] ip6_input_finish+0x64/0x1b0 [ 1378.068665] ip6_input+0x9c/0xd0 [ 1378.069494] ipv6_rcv+0x141/0x240 [ 1378.070348] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1378.071364] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1378.072627] ? __netif_receive_skb_core+0x3780/0x3780 [ 1378.073895] ? __lock_acquire+0xbb1/0x5b00 [ 1378.074946] __netif_receive_skb+0x27/0x1d0 [ 1378.076002] netif_receive_skb+0x12d/0x710 [ 1378.077042] ? __netif_receive_skb+0x1d0/0x1d0 [ 1378.078164] ? skb_set_owner_w+0x249/0x400 [ 1378.079208] ? __tun_build_skb+0x1cd/0x260 [ 1378.080257] tun_rx_batched.isra.0+0x462/0x710 [ 1378.081377] ? lock_acquire+0x197/0x470 [ 1378.082356] ? tun_get_user+0xee3/0x32f0 [ 1378.083354] ? tun_sock_write_space+0x1d0/0x1d0 [ 1378.084495] ? lock_release+0x680/0x680 [ 1378.085467] ? tun_get_user+0x16e6/0x32f0 [ 1378.086499] ? lock_downgrade+0x6d0/0x6d0 [ 1378.087528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.088821] tun_get_user+0x191d/0x32f0 [ 1378.089817] ? tun_build_skb+0xfe0/0xfe0 [ 1378.090831] ? tun_net_get_stats64+0x160/0x3f0 [ 1378.091958] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1378.093259] tun_chr_write_iter+0xe1/0x1e0 [ 1378.094308] new_sync_write+0x42c/0x660 [ 1378.095288] ? new_sync_read+0x6f0/0x6f0 [ 1378.096297] ? avc_policy_seqno+0x9/0x70 [ 1378.097291] ? selinux_file_permission+0x92/0x520 [ 1378.098485] ? security_file_permission+0xb1/0xe0 [ 1378.099680] vfs_write+0x7c0/0xb10 [ 1378.100561] ksys_write+0x12d/0x260 [ 1378.101455] ? __ia32_sys_read+0xb0/0xb0 [ 1378.102470] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.103730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.104975] do_syscall_64+0x33/0x40 [ 1378.105891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.107139] RIP: 0033:0x7f052f34d5ff [ 1378.108055] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1378.112581] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1378.114426] FAULT_INJECTION: forcing a failure. [ 1378.114426] name failslab, interval 1, probability 0, space 0, times 0 [ 1378.117096] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1378.117110] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1378.117127] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1378.121494] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1378.123255] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1378.125031] CPU: 1 PID: 8985 Comm: syz-executor.0 Not tainted 5.10.233 #1 16:09:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1378.125876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1378.127109] Call Trace: [ 1378.127429] dump_stack+0x107/0x167 [ 1378.127860] should_fail.cold+0x5/0xa [ 1378.128338] ? ___slab_alloc+0x155/0x700 [ 1378.128815] ? create_object.isra.0+0x3a/0xa20 [ 1378.129362] should_failslab+0x5/0x20 [ 1378.129841] kmem_cache_alloc+0x5b/0x310 [ 1378.130373] create_object.isra.0+0x3a/0xa20 [ 1378.130879] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1378.131479] kmem_cache_alloc_node+0x169/0x330 [ 1378.132027] __alloc_skb+0x6d/0x5b0 [ 1378.132450] alloc_skb_with_frags+0x92/0x570 [ 1378.133002] ? mark_lock+0xf5/0x2df0 [ 1378.133465] sock_alloc_send_pskb+0x7af/0x930 [ 1378.134039] ? sk_alloc+0x350/0x350 [ 1378.134469] ? find_held_lock+0x2c/0x110 [ 1378.134946] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1378.135599] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1378.136177] ? ip6_mtu+0x1bb/0x3d0 [ 1378.136597] ? lock_downgrade+0x6d0/0x6d0 [ 1378.137071] ? rawv6_exit+0x20/0x20 [ 1378.137505] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1378.138061] ? ip6_mtu+0x1e9/0x3d0 [ 1378.138482] ? ip6_setup_cork+0xfb7/0x1740 [ 1378.138965] ip6_append_data+0x1e7/0x330 [ 1378.139438] ? rawv6_exit+0x20/0x20 [ 1378.139857] ? rawv6_exit+0x20/0x20 [ 1378.140287] icmp6_send+0x1257/0x1ff0 [ 1378.140763] ? icmpv6_push_pending_frames+0x470/0x470 [ 1378.141391] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1378.141912] ? raw6_local_deliver+0x59d/0x740 [ 1378.142459] ? rawv6_rcv+0x1240/0x1240 [ 1378.142921] ? lock_acquire+0x197/0x470 [ 1378.143441] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1378.144035] ip6_input_finish+0x64/0x1b0 [ 1378.144508] ip6_input+0x9c/0xd0 [ 1378.144905] ipv6_rcv+0x141/0x240 [ 1378.145313] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1378.145797] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1378.146407] ? __netif_receive_skb_core+0x3780/0x3780 [ 1378.147011] ? __lock_acquire+0xbb1/0x5b00 [ 1378.147508] __netif_receive_skb+0x27/0x1d0 [ 1378.148000] netif_receive_skb+0x12d/0x710 [ 1378.148491] ? __netif_receive_skb+0x1d0/0x1d0 [ 1378.149006] ? skb_set_owner_w+0x249/0x400 [ 1378.149541] ? __tun_build_skb+0x1cd/0x260 [ 1378.150064] tun_rx_batched.isra.0+0x462/0x710 [ 1378.150650] ? lock_acquire+0x197/0x470 [ 1378.151108] ? tun_get_user+0xee3/0x32f0 [ 1378.151580] ? tun_sock_write_space+0x1d0/0x1d0 [ 1378.152113] ? lock_release+0x680/0x680 [ 1378.152630] ? tun_get_user+0x16e6/0x32f0 [ 1378.153101] ? lock_downgrade+0x6d0/0x6d0 [ 1378.153584] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.154243] tun_get_user+0x191d/0x32f0 [ 1378.154787] ? tun_build_skb+0xfe0/0xfe0 [ 1378.155352] ? tun_net_get_stats64+0x160/0x3f0 [ 1378.156008] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1378.156731] tun_chr_write_iter+0xe1/0x1e0 [ 1378.157339] new_sync_write+0x42c/0x660 [ 1378.157893] ? new_sync_read+0x6f0/0x6f0 [ 1378.158498] ? avc_policy_seqno+0x9/0x70 [ 1378.159053] ? selinux_file_permission+0x92/0x520 [ 1378.159740] ? security_file_permission+0xb1/0xe0 [ 1378.160432] vfs_write+0x7c0/0xb10 [ 1378.160942] ksys_write+0x12d/0x260 [ 1378.161455] ? __ia32_sys_read+0xb0/0xb0 [ 1378.162045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1378.162786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1378.163522] do_syscall_64+0x33/0x40 [ 1378.164054] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1378.164775] RIP: 0033:0x7f6ab799e5ff [ 1378.165304] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1378.167897] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1378.168971] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1378.169965] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1378.171116] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1378.172350] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1378.173363] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 16:09:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x20100000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:09:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b, 0x0, 0xffffffffffffffff}}, {{@in=@remote}, 0x0, @in6=@remote}}, 0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@private1, 0x0, 0x1, 0x0, 0x2, 0x7fff, 0x6}, 0x20) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:09:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x9, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6c) 16:09:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 7) 16:09:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 24) 16:09:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 7) [ 1394.131619] FAULT_INJECTION: forcing a failure. [ 1394.131619] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.134889] CPU: 1 PID: 9001 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1394.137042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.139719] Call Trace: [ 1394.140574] dump_stack+0x107/0x167 [ 1394.141751] should_fail.cold+0x5/0xa [ 1394.142996] ? create_object.isra.0+0x3a/0xa20 [ 1394.143306] FAULT_INJECTION: forcing a failure. [ 1394.143306] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.144390] should_failslab+0x5/0x20 [ 1394.144425] kmem_cache_alloc+0x5b/0x310 [ 1394.144461] ? mark_lock+0xf5/0x2df0 [ 1394.150600] create_object.isra.0+0x3a/0xa20 [ 1394.151731] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1394.153372] kmem_cache_alloc_node+0x169/0x330 [ 1394.154561] __alloc_skb+0x6d/0x5b0 [ 1394.155724] alloc_skb_with_frags+0x92/0x570 [ 1394.156841] ? mark_lock+0xf5/0x2df0 [ 1394.158027] sock_alloc_send_pskb+0x7af/0x930 [ 1394.159224] ? sk_alloc+0x350/0x350 [ 1394.160369] ? find_held_lock+0x2c/0x110 [ 1394.161412] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.163109] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1394.164294] ? ip6_mtu+0x1bb/0x3d0 [ 1394.165292] ? lock_downgrade+0x6d0/0x6d0 [ 1394.166442] ? rawv6_exit+0x20/0x20 [ 1394.167486] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1394.168833] ? ip6_mtu+0x1e9/0x3d0 [ 1394.169670] ? ip6_setup_cork+0xfb7/0x1740 [ 1394.170852] ip6_append_data+0x1e7/0x330 [ 1394.171969] ? rawv6_exit+0x20/0x20 [ 1394.172996] ? rawv6_exit+0x20/0x20 [ 1394.174033] icmp6_send+0x1257/0x1ff0 [ 1394.175151] ? icmpv6_push_pending_frames+0x470/0x470 [ 1394.176620] ? raw6_local_deliver+0x59d/0x740 [ 1394.177908] ? lock_acquire+0x197/0x470 [ 1394.178844] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1394.180258] ip6_input_finish+0x64/0x1b0 [ 1394.181187] ip6_input+0x9c/0xd0 [ 1394.182132] ipv6_rcv+0x141/0x240 [ 1394.183015] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1394.184155] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1394.185340] ? __netif_receive_skb_core+0x3780/0x3780 [ 1394.186807] ? __lock_acquire+0xbb1/0x5b00 [ 1394.187980] __netif_receive_skb+0x27/0x1d0 [ 1394.189184] netif_receive_skb+0x12d/0x710 [ 1394.190131] ? __netif_receive_skb+0x1d0/0x1d0 [ 1394.191179] ? skb_set_owner_w+0x249/0x400 [ 1394.192131] ? __tun_build_skb+0x1cd/0x260 [ 1394.193091] tun_rx_batched.isra.0+0x462/0x710 [ 1394.194111] ? lock_acquire+0x197/0x470 [ 1394.195006] ? tun_get_user+0xee3/0x32f0 [ 1394.195919] ? tun_sock_write_space+0x1d0/0x1d0 [ 1394.196960] ? lock_release+0x680/0x680 [ 1394.197984] ? tun_get_user+0x16e6/0x32f0 [ 1394.199085] ? lock_downgrade+0x6d0/0x6d0 [ 1394.200152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.201504] tun_get_user+0x191d/0x32f0 [ 1394.202579] ? tun_build_skb+0xfe0/0xfe0 [ 1394.203651] ? tun_net_get_stats64+0x160/0x3f0 [ 1394.204848] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.206162] tun_chr_write_iter+0xe1/0x1e0 [ 1394.207172] new_sync_write+0x42c/0x660 [ 1394.208098] ? new_sync_read+0x6f0/0x6f0 [ 1394.209068] ? avc_policy_seqno+0x9/0x70 [ 1394.210099] ? selinux_file_permission+0x92/0x520 [ 1394.211382] ? security_file_permission+0xb1/0xe0 [ 1394.212738] vfs_write+0x7c0/0xb10 [ 1394.213740] ksys_write+0x12d/0x260 [ 1394.214774] ? __ia32_sys_read+0xb0/0xb0 [ 1394.215915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.217374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.218829] do_syscall_64+0x33/0x40 [ 1394.219868] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1394.221294] RIP: 0033:0x7f052f34d5ff [ 1394.222334] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1394.227445] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1394.229558] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1394.231503] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1394.233258] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.234992] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1394.236639] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1394.238286] CPU: 0 PID: 9004 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1394.240110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.242463] Call Trace: [ 1394.243270] dump_stack+0x107/0x167 [ 1394.244300] should_fail.cold+0x5/0xa [ 1394.245399] should_failslab+0x5/0x20 [ 1394.246483] __kmalloc_node_track_caller+0x74/0x3b0 [ 1394.247746] ? alloc_skb_with_frags+0x92/0x570 [ 1394.248971] __alloc_skb+0xb1/0x5b0 [ 1394.249980] alloc_skb_with_frags+0x92/0x570 [ 1394.251266] ? mark_lock+0xf5/0x2df0 [ 1394.252349] sock_alloc_send_pskb+0x7af/0x930 [ 1394.253694] ? sk_alloc+0x350/0x350 [ 1394.254759] ? find_held_lock+0x2c/0x110 [ 1394.255948] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.257482] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1394.258970] ? ip6_mtu+0x1bb/0x3d0 [ 1394.259992] ? lock_downgrade+0x6d0/0x6d0 [ 1394.261191] ? rawv6_exit+0x20/0x20 [ 1394.262257] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1394.263660] ? ip6_mtu+0x1e9/0x3d0 [ 1394.264680] ? ip6_setup_cork+0xfb7/0x1740 [ 1394.265908] ip6_append_data+0x1e7/0x330 [ 1394.267087] ? rawv6_exit+0x20/0x20 [ 1394.268152] ? rawv6_exit+0x20/0x20 [ 1394.269214] icmp6_send+0x1257/0x1ff0 [ 1394.270357] ? icmpv6_push_pending_frames+0x470/0x470 [ 1394.271844] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1394.273102] ? raw6_local_deliver+0x59d/0x740 [ 1394.274388] ? rawv6_rcv+0x1240/0x1240 [ 1394.275780] ? lock_acquire+0x197/0x470 [ 1394.276976] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1394.278468] ip6_input_finish+0x64/0x1b0 [ 1394.279655] ip6_input+0x9c/0xd0 [ 1394.280617] ipv6_rcv+0x141/0x240 [ 1394.281526] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1394.282652] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1394.283986] ? __netif_receive_skb_core+0x3780/0x3780 [ 1394.285220] ? __lock_acquire+0xbb1/0x5b00 [ 1394.286239] __netif_receive_skb+0x27/0x1d0 [ 1394.287301] netif_receive_skb+0x12d/0x710 [ 1394.288321] ? __netif_receive_skb+0x1d0/0x1d0 [ 1394.289433] ? skb_set_owner_w+0x249/0x400 [ 1394.290465] ? __tun_build_skb+0x1cd/0x260 [ 1394.291523] tun_rx_batched.isra.0+0x462/0x710 [ 1394.292633] ? lock_acquire+0x197/0x470 [ 1394.293591] ? tun_get_user+0xee3/0x32f0 [ 1394.294605] ? tun_sock_write_space+0x1d0/0x1d0 [ 1394.295709] ? lock_release+0x680/0x680 [ 1394.296680] ? tun_get_user+0x16e6/0x32f0 [ 1394.297651] ? lock_downgrade+0x6d0/0x6d0 [ 1394.298690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.299927] tun_get_user+0x191d/0x32f0 [ 1394.300927] ? tun_build_skb+0xfe0/0xfe0 [ 1394.301935] ? tun_net_get_stats64+0x160/0x3f0 [ 1394.303074] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.304365] tun_chr_write_iter+0xe1/0x1e0 [ 1394.305379] new_sync_write+0x42c/0x660 [ 1394.306355] ? new_sync_read+0x6f0/0x6f0 [ 1394.307361] ? avc_policy_seqno+0x9/0x70 [ 1394.308345] ? selinux_file_permission+0x92/0x520 [ 1394.309503] ? security_file_permission+0xb1/0xe0 [ 1394.310697] vfs_write+0x7c0/0xb10 [ 1394.311563] ksys_write+0x12d/0x260 [ 1394.312453] ? __ia32_sys_read+0xb0/0xb0 [ 1394.313431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.314747] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.315992] do_syscall_64+0x33/0x40 [ 1394.316912] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1394.318172] RIP: 0033:0x7f6ab799e5ff [ 1394.319099] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1394.323777] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1394.325779] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1394.327693] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1394.329610] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.331677] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1394.333843] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1394.338705] FAULT_INJECTION: forcing a failure. [ 1394.338705] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.341543] CPU: 0 PID: 9008 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1394.343271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.345330] Call Trace: [ 1394.345999] dump_stack+0x107/0x167 [ 1394.346920] should_fail.cold+0x5/0xa [ 1394.347876] ? create_object.isra.0+0x3a/0xa20 [ 1394.349026] should_failslab+0x5/0x20 [ 1394.349976] kmem_cache_alloc+0x5b/0x310 [ 1394.351018] create_object.isra.0+0x3a/0xa20 [ 1394.352112] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1394.353389] kmem_cache_alloc_trace+0x151/0x320 [ 1394.354588] io_uring_alloc_task_context+0x99/0x6a0 [ 1394.355837] ? io_import_iovec+0x1120/0x1120 [ 1394.356964] io_uring_setup+0x1dd1/0x2980 [ 1394.358017] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1394.359308] ? wait_for_completion_io+0x270/0x270 [ 1394.360545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.361881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.363192] do_syscall_64+0x33/0x40 [ 1394.364127] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1394.365409] RIP: 0033:0x7f07bb3d1b19 [ 1394.366361] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1394.370923] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1394.372726] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1394.374480] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1394.376206] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1394.377761] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1394.379276] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:09:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:09:56 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 8) 16:09:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000280)=0x1, 0xfffffffffffffece) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0)={0x109900, 0x20, 0x9}, &(0x7f0000000240)='./file0\x00', 0x18, 0x0, 0x23456}, 0x0) syz_io_uring_setup(0x52dd, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x2be}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000140)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r1, 0x0, &(0x7f0000000040)="a7a84e434bf300249bc0313b5e98e771fd3c782d6f3d71be38d32f3f76c58b55f41a16a1a567642f4c9ce33959a38a40b098c9ca4f2311a109fcb5aa06f5af6dda596d89c5db09739130b1348b5c37c4707533d497ecf6b53c26ab67e56555775c19bac2e56825f1c4774c34c2016ed2d65863a1082ea4816c58a8fa676347c7cf562a4604e465ff16139fa9cffbfe5acf6e2ce21ad11b2dd501712800d86ea380e59fd2ce7c85863289a4717800b847efbfe5e34200846f8510cbd0014339eaef1474c8ff617ac8f50ad571fbd5d28aa8823136a0e1fa9b7fc23151e9694881f00e8ac0e11ac8a863", 0xe9, 0x60012120, 0x1, {0x0, r9}}, 0xffff8001) 16:09:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x74) [ 1394.557549] FAULT_INJECTION: forcing a failure. [ 1394.557549] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.560678] CPU: 1 PID: 9023 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1394.562577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.564838] Call Trace: [ 1394.565566] dump_stack+0x107/0x167 [ 1394.566586] should_fail.cold+0x5/0xa [ 1394.567630] ? create_object.isra.0+0x3a/0xa20 [ 1394.568883] should_failslab+0x5/0x20 [ 1394.569947] kmem_cache_alloc+0x5b/0x310 [ 1394.571097] create_object.isra.0+0x3a/0xa20 [ 1394.572313] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1394.573734] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1394.575125] ? alloc_skb_with_frags+0x92/0x570 [ 1394.576395] __alloc_skb+0xb1/0x5b0 [ 1394.577401] alloc_skb_with_frags+0x92/0x570 [ 1394.578618] ? mark_lock+0xf5/0x2df0 [ 1394.579651] sock_alloc_send_pskb+0x7af/0x930 [ 1394.580910] ? sk_alloc+0x350/0x350 [ 1394.581922] ? find_held_lock+0x2c/0x110 [ 1394.583047] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.584498] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1394.585916] ? ip6_mtu+0x1bb/0x3d0 [ 1394.586907] ? lock_downgrade+0x6d0/0x6d0 [ 1394.588054] ? rawv6_exit+0x20/0x20 [ 1394.589087] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1394.590401] ? ip6_mtu+0x1e9/0x3d0 [ 1394.591410] ? ip6_setup_cork+0xfb7/0x1740 [ 1394.592604] ip6_append_data+0x1e7/0x330 [ 1394.593727] ? rawv6_exit+0x20/0x20 [ 1394.594764] ? rawv6_exit+0x20/0x20 [ 1394.595790] icmp6_send+0x1257/0x1ff0 [ 1394.596877] ? icmpv6_push_pending_frames+0x470/0x470 [ 1394.598317] ? raw6_local_deliver+0x59d/0x740 [ 1394.599582] ? lock_acquire+0x197/0x470 [ 1394.600688] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1394.602085] ip6_input_finish+0x64/0x1b0 [ 1394.603201] ip6_input+0x9c/0xd0 [ 1394.604132] ipv6_rcv+0x141/0x240 [ 1394.605224] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1394.606390] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1394.607836] ? __netif_receive_skb_core+0x3780/0x3780 [ 1394.609512] ? __lock_acquire+0xbb1/0x5b00 [ 1394.610673] __netif_receive_skb+0x27/0x1d0 [ 1394.611800] netif_receive_skb+0x12d/0x710 [ 1394.612950] ? __netif_receive_skb+0x1d0/0x1d0 [ 1394.614207] ? skb_set_owner_w+0x249/0x400 [ 1394.615397] ? __tun_build_skb+0x1cd/0x260 [ 1394.616675] tun_rx_batched.isra.0+0x462/0x710 [ 1394.617937] ? lock_acquire+0x197/0x470 [ 1394.619016] ? tun_get_user+0xee3/0x32f0 [ 1394.620104] ? tun_sock_write_space+0x1d0/0x1d0 [ 1394.621343] ? lock_release+0x680/0x680 [ 1394.622397] ? tun_get_user+0x16e6/0x32f0 [ 1394.623356] ? lock_downgrade+0x6d0/0x6d0 [ 1394.624239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.626413] tun_get_user+0x191d/0x32f0 [ 1394.627521] ? tun_build_skb+0xfe0/0xfe0 [ 1394.628518] ? tun_net_get_stats64+0x160/0x3f0 [ 1394.629647] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1394.630946] tun_chr_write_iter+0xe1/0x1e0 [ 1394.632042] new_sync_write+0x42c/0x660 [ 1394.633063] ? new_sync_read+0x6f0/0x6f0 [ 1394.634113] ? avc_policy_seqno+0x9/0x70 [ 1394.635157] ? selinux_file_permission+0x92/0x520 [ 1394.636391] ? security_file_permission+0xb1/0xe0 [ 1394.637639] vfs_write+0x7c0/0xb10 [ 1394.638551] ksys_write+0x12d/0x260 [ 1394.639384] ? __ia32_sys_read+0xb0/0xb0 [ 1394.640293] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.641610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.643019] do_syscall_64+0x33/0x40 [ 1394.643968] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1394.645363] RIP: 0033:0x7f052f34d5ff [ 1394.646387] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1394.651404] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1394.653473] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1394.655598] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1394.657534] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1394.659481] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1394.661424] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 16:09:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xe8, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:09:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 25) 16:09:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1394.760298] FAULT_INJECTION: forcing a failure. [ 1394.760298] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.762894] CPU: 1 PID: 9036 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1394.764402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1394.766263] Call Trace: [ 1394.766873] dump_stack+0x107/0x167 [ 1394.767699] should_fail.cold+0x5/0xa [ 1394.768551] ? create_object.isra.0+0x3a/0xa20 [ 1394.769593] should_failslab+0x5/0x20 [ 1394.770444] kmem_cache_alloc+0x5b/0x310 [ 1394.771380] create_object.isra.0+0x3a/0xa20 [ 1394.772377] kmemleak_alloc_percpu+0xa0/0x100 [ 1394.773405] pcpu_alloc+0x4e2/0x1240 [ 1394.774264] __percpu_counter_init+0x10d/0x2d0 [ 1394.775326] io_uring_alloc_task_context+0xcc/0x6a0 [ 1394.776465] ? io_import_iovec+0x1120/0x1120 [ 1394.777482] io_uring_setup+0x1dd1/0x2980 [ 1394.778435] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1394.779618] ? wait_for_completion_io+0x270/0x270 [ 1394.780756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1394.781951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1394.783136] do_syscall_64+0x33/0x40 [ 1394.783983] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1394.785131] RIP: 0033:0x7f07bb3d1b19 [ 1394.785984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1394.790199] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1394.791933] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1394.793558] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1394.795223] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1394.796858] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1394.798465] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:10:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 26) 16:10:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x7ffffffe, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1411.057222] FAULT_INJECTION: forcing a failure. [ 1411.057222] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.057371] FAULT_INJECTION: forcing a failure. [ 1411.057371] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.059402] CPU: 0 PID: 9053 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1411.063525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.065117] Call Trace: [ 1411.065628] dump_stack+0x107/0x167 [ 1411.066322] should_fail.cold+0x5/0xa [ 1411.067053] ? create_object.isra.0+0x3a/0xa20 [ 1411.067936] should_failslab+0x5/0x20 [ 1411.068664] kmem_cache_alloc+0x5b/0x310 [ 1411.069444] create_object.isra.0+0x3a/0xa20 [ 1411.070279] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1411.071265] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1411.072203] ? alloc_skb_with_frags+0x92/0x570 [ 1411.073077] __alloc_skb+0xb1/0x5b0 [ 1411.073750] alloc_skb_with_frags+0x92/0x570 [ 1411.074596] ? mark_lock+0xf5/0x2df0 [ 1411.075295] sock_alloc_send_pskb+0x7af/0x930 [ 1411.076164] ? sk_alloc+0x350/0x350 [ 1411.076831] ? find_held_lock+0x2c/0x110 [ 1411.077613] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.078584] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1411.079555] ? ip6_mtu+0x1bb/0x3d0 [ 1411.080210] ? lock_downgrade+0x6d0/0x6d0 [ 1411.081011] ? rawv6_exit+0x20/0x20 [ 1411.081690] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1411.082613] ? ip6_mtu+0x1e9/0x3d0 [ 1411.083318] ? ip6_setup_cork+0xfb7/0x1740 [ 1411.084138] ip6_append_data+0x1e7/0x330 [ 1411.084883] ? rawv6_exit+0x20/0x20 [ 1411.085588] ? rawv6_exit+0x20/0x20 [ 1411.086262] icmp6_send+0x1257/0x1ff0 [ 1411.087016] ? icmpv6_push_pending_frames+0x470/0x470 [ 1411.087990] ? raw6_local_deliver+0x59d/0x740 [ 1411.088866] ? lock_acquire+0x197/0x470 [ 1411.089601] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1411.090578] ip6_input_finish+0x64/0x1b0 [ 1411.091328] ip6_input+0x9c/0xd0 [ 1411.091979] ipv6_rcv+0x141/0x240 [ 1411.092615] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1411.093419] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1411.094372] ? __netif_receive_skb_core+0x3780/0x3780 [ 1411.095369] ? __lock_acquire+0xbb1/0x5b00 [ 1411.096153] __netif_receive_skb+0x27/0x1d0 [ 1411.096983] netif_receive_skb+0x12d/0x710 [ 1411.097763] ? __netif_receive_skb+0x1d0/0x1d0 [ 1411.098637] ? skb_set_owner_w+0x249/0x400 [ 1411.099423] ? __tun_build_skb+0x1cd/0x260 [ 1411.100246] tun_rx_batched.isra.0+0x462/0x710 [ 1411.101091] ? lock_acquire+0x197/0x470 [ 1411.101849] ? tun_get_user+0xee3/0x32f0 [ 1411.102600] ? tun_sock_write_space+0x1d0/0x1d0 [ 1411.103508] ? lock_release+0x680/0x680 [ 1411.104238] ? tun_get_user+0x16e6/0x32f0 [ 1411.105034] ? lock_downgrade+0x6d0/0x6d0 [ 1411.105803] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.106816] tun_get_user+0x191d/0x32f0 [ 1411.107575] ? tun_build_skb+0xfe0/0xfe0 [ 1411.108362] ? tun_net_get_stats64+0x160/0x3f0 [ 1411.109217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.110233] tun_chr_write_iter+0xe1/0x1e0 [ 1411.111009] new_sync_write+0x42c/0x660 [ 1411.111784] ? new_sync_read+0x6f0/0x6f0 [ 1411.112544] ? avc_policy_seqno+0x9/0x70 [ 1411.113320] ? selinux_file_permission+0x92/0x520 [ 1411.114209] ? security_file_permission+0xb1/0xe0 [ 1411.115152] vfs_write+0x7c0/0xb10 [ 1411.115815] ksys_write+0x12d/0x260 [ 1411.116513] ? __ia32_sys_read+0xb0/0xb0 [ 1411.117270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.118278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.119247] do_syscall_64+0x33/0x40 [ 1411.119962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.120903] RIP: 0033:0x7f052f34d5ff [ 1411.121618] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1411.125012] RSP: 002b:00007f052c910150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1411.126474] RAX: ffffffffffffffda RBX: 00007f052f4adf60 RCX: 00007f052f34d5ff [ 1411.127854] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1411.129224] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.130598] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1411.131978] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1411.133395] CPU: 1 PID: 9051 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1411.135023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.136950] Call Trace: [ 1411.137572] dump_stack+0x107/0x167 [ 1411.138418] should_fail.cold+0x5/0xa [ 1411.139317] ? create_object.isra.0+0x3a/0xa20 [ 1411.140379] should_failslab+0x5/0x20 [ 1411.141262] kmem_cache_alloc+0x5b/0x310 [ 1411.142210] create_object.isra.0+0x3a/0xa20 [ 1411.143231] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1411.144412] __kmalloc_node_track_caller+0x1a6/0x3b0 16:10:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 8) 16:10:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 9) 16:10:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x300, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000180)=0x1, 0x4) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/21, 0x15, 0x0, &(0x7f0000000040)=""/178, 0xb2}, &(0x7f0000000140)=0x40) setsockopt$inet6_tcp_int(r0, 0x6, 0x710f10d7a7aa4b89, &(0x7f0000000280)=0x1, 0x4) [ 1411.145577] ? alloc_skb_with_frags+0x92/0x570 16:10:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7a) [ 1411.146932] __alloc_skb+0xb1/0x5b0 [ 1411.147872] alloc_skb_with_frags+0x92/0x570 [ 1411.148897] ? mark_lock+0xf5/0x2df0 [ 1411.149768] sock_alloc_send_pskb+0x7af/0x930 [ 1411.150823] ? sk_alloc+0x350/0x350 [ 1411.151678] ? find_held_lock+0x2c/0x110 [ 1411.152623] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.153851] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1411.155023] ? ip6_mtu+0x1bb/0x3d0 [ 1411.155850] ? lock_downgrade+0x6d0/0x6d0 [ 1411.156811] ? rawv6_exit+0x20/0x20 [ 1411.157645] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 1411.158757] ? ip6_mtu+0x1e9/0x3d0 [ 1411.159564] ? ip6_setup_cork+0xfb7/0x1740 [ 1411.160546] ip6_append_data+0x1e7/0x330 [ 1411.161484] ? rawv6_exit+0x20/0x20 [ 1411.162452] ? rawv6_exit+0x20/0x20 [ 1411.163313] icmp6_send+0x1257/0x1ff0 [ 1411.164220] ? icmpv6_push_pending_frames+0x470/0x470 [ 1411.165412] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1411.166411] ? raw6_local_deliver+0x59d/0x740 [ 1411.167462] ? rawv6_rcv+0x1240/0x1240 [ 1411.168364] ? lock_acquire+0x197/0x470 [ 1411.169292] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1411.170473] ip6_input_finish+0x64/0x1b0 [ 1411.171397] ip6_input+0x9c/0xd0 [ 1411.172184] ipv6_rcv+0x141/0x240 [ 1411.172968] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1411.173930] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1411.175122] ? __netif_receive_skb_core+0x3780/0x3780 [ 1411.176328] ? __lock_acquire+0xbb1/0x5b00 [ 1411.177312] __netif_receive_skb+0x27/0x1d0 [ 1411.178311] netif_receive_skb+0x12d/0x710 [ 1411.179319] ? __netif_receive_skb+0x1d0/0x1d0 [ 1411.180370] ? skb_set_owner_w+0x249/0x400 [ 1411.181356] ? __tun_build_skb+0x1cd/0x260 [ 1411.182346] tun_rx_batched.isra.0+0x462/0x710 [ 1411.183412] ? lock_acquire+0x197/0x470 [ 1411.184328] ? tun_get_user+0xee3/0x32f0 [ 1411.185269] ? tun_sock_write_space+0x1d0/0x1d0 [ 1411.186340] ? lock_release+0x680/0x680 [ 1411.187263] ? tun_get_user+0x16e6/0x32f0 [ 1411.188222] ? lock_downgrade+0x6d0/0x6d0 [ 1411.189193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.190412] tun_get_user+0x191d/0x32f0 [ 1411.191364] ? tun_build_skb+0xfe0/0xfe0 [ 1411.192312] ? tun_net_get_stats64+0x160/0x3f0 [ 1411.193378] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.194604] tun_chr_write_iter+0xe1/0x1e0 [ 1411.195598] new_sync_write+0x42c/0x660 [ 1411.196523] ? new_sync_read+0x6f0/0x6f0 [ 1411.197450] ? avc_policy_seqno+0x9/0x70 [ 1411.198388] ? selinux_file_permission+0x92/0x520 [ 1411.199533] ? security_file_permission+0xb1/0xe0 [ 1411.200625] vfs_write+0x7c0/0xb10 [ 1411.201456] ksys_write+0x12d/0x260 [ 1411.202274] ? __ia32_sys_read+0xb0/0xb0 [ 1411.203228] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.204405] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.205600] do_syscall_64+0x33/0x40 [ 1411.206442] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.207632] RIP: 0033:0x7f6ab799e5ff [ 1411.208468] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1411.212729] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1411.214491] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1411.216149] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1411.217798] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.219496] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1411.221164] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 16:10:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x500, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 10) 16:10:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x600, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:12 executing program 6: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000080)=0x800, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1e, &(0x7f0000000040)=0x4000001, 0x3) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:10:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1411.377386] FAULT_INJECTION: forcing a failure. [ 1411.377386] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1411.380979] CPU: 1 PID: 9077 Comm: syz-executor.3 Not tainted 5.10.233 #1 [ 1411.382823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.385208] Call Trace: [ 1411.385900] dump_stack+0x107/0x167 [ 1411.386897] should_fail.cold+0x5/0xa [ 1411.387964] _copy_from_user+0x2e/0x1b0 [ 1411.389067] kstrtouint_from_user+0xbd/0x220 [ 1411.390266] ? kstrtou8_from_user+0x210/0x210 [ 1411.391512] ? lock_acquire+0x197/0x470 [ 1411.392593] ? ksys_write+0x12d/0x260 [ 1411.393646] proc_fail_nth_write+0x78/0x220 [ 1411.394713] ? proc_task_getattr+0x1f0/0x1f0 [ 1411.395818] ? proc_task_getattr+0x1f0/0x1f0 [ 1411.396891] vfs_write+0x29a/0xb10 [ 1411.397823] ksys_write+0x12d/0x260 [ 1411.398793] ? __ia32_sys_read+0xb0/0xb0 [ 1411.399951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.401363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.402735] do_syscall_64+0x33/0x40 [ 1411.403649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.404904] RIP: 0033:0x7f052f34d5ff [ 1411.405808] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1411.410240] RSP: 002b:00007f052c910170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1411.412180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f052f34d5ff [ 1411.413893] RDX: 0000000000000001 RSI: 00007f052c9101e0 RDI: 0000000000000003 [ 1411.415580] RBP: 00007f052c9101d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.417180] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1411.418771] R13: 00007fff2fe94f9f R14: 00007f052c910300 R15: 0000000000022000 [ 1411.423633] FAULT_INJECTION: forcing a failure. [ 1411.423633] name failslab, interval 1, probability 0, space 0, times 0 16:10:13 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x300) [ 1411.426185] CPU: 1 PID: 9082 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1411.427852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.429709] Call Trace: [ 1411.430306] dump_stack+0x107/0x167 [ 1411.431123] should_fail.cold+0x5/0xa [ 1411.432039] ? create_object.isra.0+0x3a/0xa20 [ 1411.433086] should_failslab+0x5/0x20 [ 1411.433950] kmem_cache_alloc+0x5b/0x310 [ 1411.434869] create_object.isra.0+0x3a/0xa20 [ 1411.435903] kmemleak_alloc_percpu+0xa0/0x100 [ 1411.436945] pcpu_alloc+0x4e2/0x1240 [ 1411.437827] __percpu_counter_init+0x10d/0x2d0 [ 1411.438884] io_uring_alloc_task_context+0xcc/0x6a0 [ 1411.440047] ? io_import_iovec+0x1120/0x1120 [ 1411.441076] io_uring_setup+0x1dd1/0x2980 [ 1411.442050] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1411.443253] ? wait_for_completion_io+0x270/0x270 [ 1411.444397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.445605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.446803] do_syscall_64+0x33/0x40 [ 1411.447704] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1411.448885] RIP: 0033:0x7f07bb3d1b19 [ 1411.449740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1411.453950] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1411.455704] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1411.457334] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1411.458974] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1411.460615] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1411.462249] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:10:13 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x700, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 27) 16:10:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x500) 16:10:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 9) 16:10:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f00000026c0)=0xae1a, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f0000002680)={&(0x7f0000000040)={0xa, 0x4e21, 0x58ca, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1f}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000080)="c96531b08dc3067913b12fffbd43838d47978995ba2e10ec31c0c63572e8b646e90cd2d0abdedc09163c06dbb51295f5b96c5d6ec4efd3e829282066a196c1ec39fb481333c11772a1f665dae377f92ac5901dd6", 0x54}, {&(0x7f0000000100)="ab7ced0c1119c2d6aa46fcd42b685786e4b548aee780488e353aab7e9bdcd5a8d16117327a96b9d78a34b02451d28a18a5bb971fb329c5d555f0f791ab1cb3d6f620b1f34b19f830bda0b21d2b4bd6bb4677dd46b8d3c86898", 0x59}, {&(0x7f00000001c0)="7bbab46e7707d5fdc49566dcf1c77ebeaa8a52acff232aa19a4c4756f488580d88568bbe846d029c223e7a931a8b2eabfb857fdc8b54a06ce0d9f262a7aa64089613aa4a95708ccb253fe231ecf7f939a822e228bbae371b51b66df068f9fbd8f953392b459c9529ad11c773bccfcfbaae4d1e542a3f3c9b27c07029ef24cb56a3a66fd467d2df1c095e4673cd5f7d647d75a311fd3133b37109ee8dbadbb58f4f7d5f1539dee8f6c9f60dfdb7c8", 0xae}, {&(0x7f00000002c0)="50e40530b1e75a0617a50232d871f5e204ea13439dbafde253390c1921be0c9564c93b98dc3367c6beda25c5180f02d414aa533dc069bc71e981b1a1e43409", 0x3f}, {&(0x7f0000000300)="d277be0b8ca8ca052cea9ca1b7892cd8361e0b9741827a7a43325ef0b59a816afc4b3aaf637516da6b4c037b61a428b885834c945cbcb05808fd2d0e0a2ff18ab3d45beafa2efcf3515ec674ad204e06862447dd75a74914ad646070f842c22331531bb97c1bdd36c577c123a2410034ade770a8f3e648af8c3604b42bec83d042cbf778eab3c7c666821036fd42bb2d84fb9b15f44272365ea4cc4cb9813f67b85cfc4bd0cb179d16db333ba7cd453f3892fd7fc63900714256200c", 0xbc}, {&(0x7f00000003c0)="83d928ea0de7b40d799b454e52e3eb6e61d036", 0x13}], 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x21c8}, 0x4000000) 16:10:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x900, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1426.339917] FAULT_INJECTION: forcing a failure. [ 1426.339917] name failslab, interval 1, probability 0, space 0, times 0 [ 1426.342961] CPU: 0 PID: 9114 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1426.344560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1426.346489] Call Trace: [ 1426.347105] dump_stack+0x107/0x167 [ 1426.347963] should_fail.cold+0x5/0xa [ 1426.348855] ? skb_clone+0x14f/0x3d0 [ 1426.349729] should_failslab+0x5/0x20 [ 1426.350622] kmem_cache_alloc+0x5b/0x310 [ 1426.351560] ? do_raw_write_lock+0x11a/0x280 [ 1426.352590] skb_clone+0x14f/0x3d0 [ 1426.353419] neigh_probe+0x54/0x110 [ 1426.354260] __neigh_event_send+0x37c/0x1270 [ 1426.355294] neigh_resolve_output+0x508/0x7f0 [ 1426.356345] ? ip6_mtu+0x1bb/0x3d0 [ 1426.357174] ip6_finish_output2+0xb23/0x1cf0 [ 1426.358271] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 1426.359455] ip6_output+0x3b8/0x7e0 [ 1426.360310] ip6_local_out+0xb4/0x1a0 [ 1426.361168] ip6_send_skb+0x112/0x460 [ 1426.362057] ip6_push_pending_frames+0xbd/0xf0 [ 1426.363098] icmpv6_push_pending_frames+0x29c/0x470 [ 1426.364248] icmp6_send+0x16ad/0x1ff0 [ 1426.365132] ? icmpv6_push_pending_frames+0x470/0x470 [ 1426.366303] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1426.367282] ? raw6_local_deliver+0x59d/0x740 [ 1426.368324] ? rawv6_rcv+0x1240/0x1240 [ 1426.369231] ? lock_acquire+0x197/0x470 [ 1426.370158] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1426.371314] ip6_input_finish+0x64/0x1b0 [ 1426.372275] ip6_input+0x9c/0xd0 [ 1426.373060] ipv6_rcv+0x141/0x240 [ 1426.373854] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1426.374800] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1426.375966] ? __netif_receive_skb_core+0x3780/0x3780 [ 1426.377151] ? __lock_acquire+0xbb1/0x5b00 [ 1426.378125] __netif_receive_skb+0x27/0x1d0 [ 1426.379109] netif_receive_skb+0x12d/0x710 [ 1426.380066] ? __netif_receive_skb+0x1d0/0x1d0 [ 1426.381095] ? skb_set_owner_w+0x249/0x400 [ 1426.382049] ? __tun_build_skb+0x1cd/0x260 [ 1426.383029] tun_rx_batched.isra.0+0x462/0x710 [ 1426.384073] ? lock_acquire+0x197/0x470 [ 1426.384969] ? tun_get_user+0xee3/0x32f0 [ 1426.385889] ? tun_sock_write_space+0x1d0/0x1d0 [ 1426.386939] ? lock_release+0x680/0x680 [ 1426.387851] ? tun_get_user+0x16e6/0x32f0 [ 1426.388795] ? lock_downgrade+0x6d0/0x6d0 [ 1426.389737] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1426.390921] tun_get_user+0x191d/0x32f0 [ 1426.391851] ? tun_build_skb+0xfe0/0xfe0 [ 1426.392776] ? tun_net_get_stats64+0x160/0x3f0 [ 1426.393806] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1426.394997] tun_chr_write_iter+0xe1/0x1e0 [ 1426.395964] new_sync_write+0x42c/0x660 [ 1426.396873] ? new_sync_read+0x6f0/0x6f0 [ 1426.397805] ? avc_policy_seqno+0x9/0x70 [ 1426.398716] ? selinux_file_permission+0x92/0x520 [ 1426.399817] ? security_file_permission+0xb1/0xe0 [ 1426.400914] vfs_write+0x7c0/0xb10 [ 1426.401716] ksys_write+0x12d/0x260 [ 1426.402538] ? __ia32_sys_read+0xb0/0xb0 [ 1426.403463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1426.404655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1426.405816] do_syscall_64+0x33/0x40 [ 1426.406649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1426.407801] RIP: 0033:0x7f6ab799e5ff [ 1426.408631] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1426.412710] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1426.414392] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1426.415991] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1426.417571] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1426.419147] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1426.420737] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 16:10:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf00, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:28 executing program 3: syz_emit_ethernet(0xd, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1426.508980] FAULT_INJECTION: forcing a failure. [ 1426.508980] name failslab, interval 1, probability 0, space 0, times 0 [ 1426.511677] CPU: 1 PID: 9127 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1426.513220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1426.515073] Call Trace: [ 1426.515668] dump_stack+0x107/0x167 [ 1426.516494] should_fail.cold+0x5/0xa [ 1426.517350] ? create_object.isra.0+0x3a/0xa20 [ 1426.518378] should_failslab+0x5/0x20 [ 1426.519231] kmem_cache_alloc+0x5b/0x310 [ 1426.520168] create_object.isra.0+0x3a/0xa20 [ 1426.521163] kmemleak_alloc_percpu+0xa0/0x100 [ 1426.522179] pcpu_alloc+0x4e2/0x1240 [ 1426.523031] __percpu_counter_init+0x10d/0x2d0 [ 1426.524065] io_uring_alloc_task_context+0xcc/0x6a0 [ 1426.525184] ? io_import_iovec+0x1120/0x1120 [ 1426.526194] io_uring_setup+0x1dd1/0x2980 [ 1426.527133] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1426.528280] ? wait_for_completion_io+0x270/0x270 [ 1426.529401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1426.530573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1426.531744] do_syscall_64+0x33/0x40 [ 1426.532578] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1426.533735] RIP: 0033:0x7f07bb3d1b19 [ 1426.534569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1426.538747] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1426.540459] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1426.542064] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1426.543657] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1426.545268] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1426.546871] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:10:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xe800, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:28 executing program 3: syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xfeffff7f, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:28 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x600) [ 1439.371864] FAULT_INJECTION: forcing a failure. [ 1439.371864] name failslab, interval 1, probability 0, space 0, times 0 [ 1439.374375] CPU: 1 PID: 9158 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1439.375779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1439.377571] Call Trace: [ 1439.378119] dump_stack+0x107/0x167 [ 1439.378958] should_fail.cold+0x5/0xa [ 1439.379850] ? skb_clone+0x14f/0x3d0 [ 1439.380755] should_failslab+0x5/0x20 16:10:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:40 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 28) 16:10:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 10) 16:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1439.381680] kmem_cache_alloc+0x5b/0x310 16:10:40 executing program 3: syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x700) 16:10:40 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000100), 0x1, 0x426000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x640001, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="28000000100001000000e8cc40aeba5980ce008f1f03fe0c95cf0000000000000000000005000000"], 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB='\x00\b\x00\x00./file0\x00']) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r4) sendmsg$TIPC_NL_BEARER_GET(r5, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x90, r6, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdf00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_SOCK_GET(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r6, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4020010}, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000040)={{0x0, 0x1ff, 0x100, 0x8, 0x2, 0x0, 0x0, 0x9, 0x7, 0x7bf, 0x40, 0xe5, 0x8, 0x8001, 0x10000}, 0x18, [0x0, 0x0, 0x0]}) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r8) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r8, 0xc0709411, &(0x7f00000001c0)={{r7, 0xfff, 0x5, 0xc028, 0x7ff, 0x100000000, 0x4, 0x3, 0xa2800000, 0x400004, 0x3, 0x0, 0x8, 0x7fff, 0x8001}, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f00000003c0)=0x1, 0x4) [ 1439.382862] ? do_raw_write_lock+0x11a/0x280 [ 1439.384086] skb_clone+0x14f/0x3d0 [ 1439.385048] neigh_probe+0x54/0x110 [ 1439.385991] __neigh_event_send+0x37c/0x1270 [ 1439.387143] neigh_resolve_output+0x508/0x7f0 [ 1439.388338] ? ip6_mtu+0x1bb/0x3d0 16:10:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1439.389273] ip6_finish_output2+0xb23/0x1cf0 [ 1439.390499] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 1439.391786] ip6_output+0x3b8/0x7e0 [ 1439.392764] ip6_local_out+0xb4/0x1a0 [ 1439.393751] ip6_send_skb+0x112/0x460 [ 1439.394740] ip6_push_pending_frames+0xbd/0xf0 [ 1439.395917] icmpv6_push_pending_frames+0x29c/0x470 [ 1439.397248] icmp6_send+0x16ad/0x1ff0 [ 1439.398256] ? icmpv6_push_pending_frames+0x470/0x470 [ 1439.399580] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1439.400730] ? raw6_local_deliver+0x59d/0x740 [ 1439.401902] ? rawv6_rcv+0x1240/0x1240 [ 1439.402909] ? lock_acquire+0x197/0x470 [ 1439.403943] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1439.405285] ip6_input_finish+0x64/0x1b0 [ 1439.406332] ip6_input+0x9c/0xd0 [ 1439.407209] ipv6_rcv+0x141/0x240 [ 1439.408100] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1439.409200] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1439.410529] ? __netif_receive_skb_core+0x3780/0x3780 [ 1439.411961] ? __lock_acquire+0xbb1/0x5b00 [ 1439.413187] __netif_receive_skb+0x27/0x1d0 [ 1439.414393] netif_receive_skb+0x12d/0x710 [ 1439.415574] ? __netif_receive_skb+0x1d0/0x1d0 [ 1439.416876] ? skb_set_owner_w+0x249/0x400 [ 1439.418067] ? __tun_build_skb+0x1cd/0x260 [ 1439.419263] tun_rx_batched.isra.0+0x462/0x710 [ 1439.420563] ? lock_acquire+0x197/0x470 [ 1439.421668] ? tun_get_user+0xee3/0x32f0 [ 1439.422806] ? tun_sock_write_space+0x1d0/0x1d0 [ 1439.424102] ? lock_release+0x680/0x680 [ 1439.425234] ? tun_get_user+0x16e6/0x32f0 [ 1439.426391] ? lock_downgrade+0x6d0/0x6d0 [ 1439.427564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1439.429057] tun_get_user+0x191d/0x32f0 [ 1439.430197] ? tun_build_skb+0xfe0/0xfe0 16:10:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1439.431339] ? tun_net_get_stats64+0x160/0x3f0 [ 1439.432823] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1439.434280] tun_chr_write_iter+0xe1/0x1e0 [ 1439.435468] new_sync_write+0x42c/0x660 [ 1439.436619] ? new_sync_read+0x6f0/0x6f0 [ 1439.437723] ? avc_policy_seqno+0x9/0x70 [ 1439.438703] ? selinux_file_permission+0x92/0x520 [ 1439.439874] ? security_file_permission+0xb1/0xe0 [ 1439.441075] vfs_write+0x7c0/0xb10 [ 1439.441946] ksys_write+0x12d/0x260 [ 1439.442828] ? __ia32_sys_read+0xb0/0xb0 [ 1439.443817] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1439.445108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1439.446383] do_syscall_64+0x33/0x40 [ 1439.447281] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1439.448542] RIP: 0033:0x7f6ab799e5ff [ 1439.449436] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1439.453788] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1439.455430] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1439.457001] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1439.458540] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 16:10:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1439.460080] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1439.461802] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1439.482667] FAULT_INJECTION: forcing a failure. [ 1439.482667] name failslab, interval 1, probability 0, space 0, times 0 [ 1439.484409] CPU: 0 PID: 9157 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1439.485274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1439.486326] Call Trace: [ 1439.486663] dump_stack+0x107/0x167 [ 1439.487125] should_fail.cold+0x5/0xa [ 1439.487604] ? create_object.isra.0+0x3a/0xa20 [ 1439.488183] should_failslab+0x5/0x20 [ 1439.488662] kmem_cache_alloc+0x5b/0x310 [ 1439.489171] create_object.isra.0+0x3a/0xa20 [ 1439.489722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1439.490358] kmem_cache_alloc_trace+0x151/0x320 [ 1439.490943] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1439.491579] ? io_import_iovec+0x1120/0x1120 [ 1439.492136] io_uring_setup+0x1dd1/0x2980 [ 1439.492673] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1439.493316] ? wait_for_completion_io+0x270/0x270 [ 1439.493934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1439.494598] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1439.495253] do_syscall_64+0x33/0x40 [ 1439.495718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1439.496373] RIP: 0033:0x7f07bb3d1b19 [ 1439.496837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1439.499154] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1439.500118] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1439.501023] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1439.501916] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1439.502813] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1439.503711] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1439.515121] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. 16:10:41 executing program 3: syz_emit_ethernet(0x200000ca, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1439.555732] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. 16:10:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x30000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 29) 16:10:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) 16:10:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xa00) [ 1439.639286] FAULT_INJECTION: forcing a failure. [ 1439.639286] name failslab, interval 1, probability 0, space 0, times 0 [ 1439.641310] CPU: 0 PID: 9194 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1439.642165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1439.643197] Call Trace: [ 1439.643527] dump_stack+0x107/0x167 [ 1439.643981] should_fail.cold+0x5/0xa [ 1439.644471] ? io_wq_create+0xeb/0xc00 [ 1439.644958] should_failslab+0x5/0x20 [ 1439.645433] __kmalloc+0x72/0x390 [ 1439.645870] io_wq_create+0xeb/0xc00 [ 1439.646339] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1439.646973] ? io_import_iovec+0x1120/0x1120 [ 1439.647525] ? io_apoll_task_func+0x2d0/0x2d0 [ 1439.648081] ? __io_req_find_next+0x300/0x300 [ 1439.648653] io_uring_setup+0x1dd1/0x2980 [ 1439.649177] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1439.649815] ? wait_for_completion_io+0x270/0x270 [ 1439.650431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1439.651088] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1439.651734] do_syscall_64+0x33/0x40 [ 1439.652208] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1439.652851] RIP: 0033:0x7f07bb3d1b19 [ 1439.653322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1439.655635] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1439.656602] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1439.657496] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1439.658391] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1439.659286] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1439.660184] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1453.439583] FAULT_INJECTION: forcing a failure. [ 1453.439583] name failslab, interval 1, probability 0, space 0, times 0 [ 1453.441884] CPU: 1 PID: 9226 Comm: syz-executor.0 Not tainted 5.10.233 #1 [ 1453.443085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1453.444547] Call Trace: [ 1453.445025] dump_stack+0x107/0x167 [ 1453.445670] should_fail.cold+0x5/0xa [ 1453.446344] ? __alloc_skb+0x6d/0x5b0 [ 1453.447005] should_failslab+0x5/0x20 [ 1453.447654] kmem_cache_alloc_node+0x55/0x330 [ 1453.448405] ? lock_acquire+0x197/0x470 [ 1453.449083] __alloc_skb+0x6d/0x5b0 [ 1453.449724] ? __ipv6_chk_addr_and_flags+0x3a5/0x680 [ 1453.450604] ndisc_alloc_skb+0x134/0x320 [ 1453.451308] ndisc_send_ns+0x177/0x860 [ 1453.452001] ? pndisc_redo+0x20/0x20 [ 1453.452679] ? ipv6_chk_addr_and_flags+0x37/0x50 [ 1453.453492] ndisc_solicit+0x2cd/0x470 [ 1453.454156] ? ndisc_send_ns+0x860/0x860 [ 1453.454848] ? __skb_clone+0x586/0x770 [ 1453.455517] ? ndisc_send_ns+0x860/0x860 [ 1453.456209] neigh_probe+0xc4/0x110 [ 1453.456840] __neigh_event_send+0x37c/0x1270 [ 1453.457601] neigh_resolve_output+0x508/0x7f0 [ 1453.458367] ? ip6_mtu+0x1bb/0x3d0 [ 1453.458977] ip6_finish_output2+0xb23/0x1cf0 [ 1453.459735] __ip6_finish_output.part.0+0x4f7/0xbc0 [ 1453.460587] ip6_output+0x3b8/0x7e0 [ 1453.461226] ip6_local_out+0xb4/0x1a0 [ 1453.461876] ip6_send_skb+0x112/0x460 [ 1453.462525] ip6_push_pending_frames+0xbd/0xf0 [ 1453.463306] icmpv6_push_pending_frames+0x29c/0x470 [ 1453.464167] icmp6_send+0x16ad/0x1ff0 [ 1453.464841] ? icmpv6_push_pending_frames+0x470/0x470 [ 1453.465718] ? ipv6_rthdr_rcv+0xd15/0x58f0 [ 1453.466452] ? raw6_local_deliver+0x59d/0x740 [ 1453.467225] ? rawv6_rcv+0x1240/0x1240 [ 1453.467892] ? lock_acquire+0x197/0x470 [ 1453.468575] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 1453.469460] ip6_input_finish+0x64/0x1b0 [ 1453.470150] ip6_input+0x9c/0xd0 [ 1453.470726] ipv6_rcv+0x141/0x240 [ 1453.471315] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 1453.472018] __netif_receive_skb_one_core+0x12e/0x1f0 [ 1453.472898] ? __netif_receive_skb_core+0x3780/0x3780 [ 1453.473776] ? __lock_acquire+0xbb1/0x5b00 [ 1453.474498] __netif_receive_skb+0x27/0x1d0 [ 1453.475228] netif_receive_skb+0x12d/0x710 [ 1453.475947] ? __netif_receive_skb+0x1d0/0x1d0 [ 1453.476725] ? skb_set_owner_w+0x249/0x400 [ 1453.477446] ? __tun_build_skb+0x1cd/0x260 [ 1453.478171] tun_rx_batched.isra.0+0x462/0x710 [ 1453.478942] ? lock_acquire+0x197/0x470 [ 1453.479610] ? tun_get_user+0xee3/0x32f0 [ 1453.480307] ? tun_sock_write_space+0x1d0/0x1d0 [ 1453.481105] ? lock_release+0x680/0x680 [ 1453.481775] ? tun_get_user+0x16e6/0x32f0 [ 1453.482475] ? lock_downgrade+0x6d0/0x6d0 [ 1453.483184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1453.484075] tun_get_user+0x191d/0x32f0 [ 1453.484775] ? tun_build_skb+0xfe0/0xfe0 [ 1453.485468] ? tun_net_get_stats64+0x160/0x3f0 [ 1453.486249] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1453.487146] tun_chr_write_iter+0xe1/0x1e0 [ 1453.487870] new_sync_write+0x42c/0x660 [ 1453.488545] ? new_sync_read+0x6f0/0x6f0 [ 1453.489249] ? avc_policy_seqno+0x9/0x70 [ 1453.489927] ? selinux_file_permission+0x92/0x520 [ 1453.490749] ? security_file_permission+0xb1/0xe0 [ 1453.491579] vfs_write+0x7c0/0xb10 [ 1453.492188] ksys_write+0x12d/0x260 [ 1453.492813] ? __ia32_sys_read+0xb0/0xb0 [ 1453.493505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1453.494389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1453.495261] do_syscall_64+0x33/0x40 [ 1453.495893] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1453.496771] RIP: 0033:0x7f6ab799e5ff [ 1453.497399] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1453.500508] RSP: 002b:00007f6ab4f61150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1453.501802] RAX: ffffffffffffffda RBX: 00007f6ab7afef60 RCX: 00007f6ab799e5ff [ 1453.503013] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1453.504219] RBP: 00007f6ab4f611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1453.505441] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1453.506655] R13: 00007fff3a73a90f R14: 00007f6ab4f61300 R15: 0000000000022000 [ 1453.507979] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb 16:10:54 executing program 3: syz_emit_ethernet(0xfffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x80000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x12, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, {{@in=@remote}, 0x0, @in6=@remote}}, 0xe8) listen(r1, 0x400) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x3b415000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 16:10:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 30) 16:10:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 11) 16:10:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x1200) [ 1453.531181] FAULT_INJECTION: forcing a failure. [ 1453.531181] name failslab, interval 1, probability 0, space 0, times 0 [ 1453.533208] CPU: 1 PID: 9227 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1453.534413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1453.535880] Call Trace: [ 1453.536354] dump_stack+0x107/0x167 [ 1453.537015] should_fail.cold+0x5/0xa [ 1453.537694] ? create_object.isra.0+0x3a/0xa20 [ 1453.538511] should_failslab+0x5/0x20 [ 1453.539191] kmem_cache_alloc+0x5b/0x310 [ 1453.539918] create_object.isra.0+0x3a/0xa20 [ 1453.540700] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1453.541603] __kmalloc+0x16e/0x390 [ 1453.542240] io_wq_create+0xeb/0xc00 [ 1453.542910] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1453.543809] ? io_import_iovec+0x1120/0x1120 [ 1453.544593] ? io_apoll_task_func+0x2d0/0x2d0 [ 1453.545290] ? __io_req_find_next+0x300/0x300 [ 1453.545957] io_uring_setup+0x1dd1/0x2980 [ 1453.546565] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1453.547309] ? wait_for_completion_io+0x270/0x270 [ 1453.548036] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1453.548811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1453.549563] do_syscall_64+0x33/0x40 [ 1453.550115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1453.550863] RIP: 0033:0x7f07bb3d1b19 [ 1453.551413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1453.554096] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1453.555205] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1453.556246] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1453.557295] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1453.558331] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1453.559372] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:10:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 12) 16:10:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) fallocate(r1, 0x4, 0xfffffffffffffffc, 0x0) 16:10:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf0ffff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:10:55 executing program 3: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x2e00) 16:10:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:10:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:10:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:10:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:08 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 0: syz_emit_ethernet(0xd, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 6: syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x1000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:11:08 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4800) 16:11:08 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 31) [ 1466.840140] FAULT_INJECTION: forcing a failure. [ 1466.840140] name failslab, interval 1, probability 0, space 0, times 0 [ 1466.841723] CPU: 0 PID: 9283 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1466.842648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.843735] Call Trace: [ 1466.844083] dump_stack+0x107/0x167 [ 1466.844572] should_fail.cold+0x5/0xa [ 1466.845092] ? io_wq_create+0x6ef/0xc00 [ 1466.845641] should_failslab+0x5/0x20 [ 1466.846152] kmem_cache_alloc_node_trace+0x59/0x340 [ 1466.846833] io_wq_create+0x6ef/0xc00 [ 1466.847331] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1466.848008] ? io_import_iovec+0x1120/0x1120 [ 1466.848598] ? io_apoll_task_func+0x2d0/0x2d0 [ 1466.849203] ? __io_req_find_next+0x300/0x300 [ 1466.849792] io_uring_setup+0x1dd1/0x2980 [ 1466.850345] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1466.851021] ? wait_for_completion_io+0x270/0x270 [ 1466.851679] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1466.852373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.853060] do_syscall_64+0x33/0x40 [ 1466.853570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1466.854249] RIP: 0033:0x7f07bb3d1b19 [ 1466.854747] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1466.857190] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1466.858193] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1466.859137] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1466.860077] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1466.861023] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1466.861981] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:11:08 executing program 0: syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 32) [ 1466.965275] FAULT_INJECTION: forcing a failure. [ 1466.965275] name failslab, interval 1, probability 0, space 0, times 0 [ 1466.966793] CPU: 0 PID: 9296 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1466.967662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1466.968725] Call Trace: [ 1466.969064] dump_stack+0x107/0x167 [ 1466.969550] should_fail.cold+0x5/0xa [ 1466.970040] ? create_object.isra.0+0x3a/0xa20 [ 1466.970632] should_failslab+0x5/0x20 [ 1466.971120] kmem_cache_alloc+0x5b/0x310 [ 1466.971643] ? io_wq_create+0x114/0xc00 [ 1466.972145] create_object.isra.0+0x3a/0xa20 [ 1466.972700] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1466.973363] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1466.974010] io_wq_create+0x6ef/0xc00 [ 1466.974490] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1466.975130] ? io_import_iovec+0x1120/0x1120 [ 1466.975686] ? io_apoll_task_func+0x2d0/0x2d0 [ 1466.976245] ? __io_req_find_next+0x300/0x300 [ 1466.976807] io_uring_setup+0x1dd1/0x2980 [ 1466.977353] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1466.977997] ? wait_for_completion_io+0x270/0x270 [ 1466.978613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1466.979276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1466.979941] do_syscall_64+0x33/0x40 [ 1466.980419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1466.981072] RIP: 0033:0x7f07bb3d1b19 [ 1466.981565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1466.983899] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1466.984837] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1466.985754] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1466.986656] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1466.987546] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1466.988454] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:11:23 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 33) 16:11:23 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4c00) 16:11:23 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:23 executing program 0: syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x2000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:11:23 executing program 6: syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1482.313644] FAULT_INJECTION: forcing a failure. [ 1482.313644] name failslab, interval 1, probability 0, space 0, times 0 [ 1482.316266] CPU: 1 PID: 9316 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1482.317846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.319748] Call Trace: [ 1482.320364] dump_stack+0x107/0x167 [ 1482.321200] should_fail.cold+0x5/0xa [ 1482.322109] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1482.323388] should_failslab+0x5/0x20 [ 1482.324256] kmem_cache_alloc_trace+0x55/0x320 [ 1482.325443] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1482.326917] io_uring_setup+0x14f6/0x2980 [ 1482.328066] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1482.329445] ? wait_for_completion_io+0x270/0x270 [ 1482.330739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.332115] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.333254] do_syscall_64+0x33/0x40 [ 1482.334109] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.335255] RIP: 0033:0x7f07bb3d1b19 [ 1482.336079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1482.340115] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1482.341802] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1482.343376] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1482.344933] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1482.346512] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1482.348087] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:11:23 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 1) 16:11:23 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6800) 16:11:23 executing program 0: syz_emit_ethernet(0x200000ca, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1482.411705] FAULT_INJECTION: forcing a failure. [ 1482.411705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1482.413431] CPU: 0 PID: 9325 Comm: syz-executor.6 Not tainted 5.10.233 #1 [ 1482.414404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.415553] Call Trace: [ 1482.415931] dump_stack+0x107/0x167 [ 1482.416443] should_fail.cold+0x5/0xa [ 1482.416982] __alloc_pages_nodemask+0x182/0x600 [ 1482.417643] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1482.418501] ? tun_build_skb+0x181/0xfe0 [ 1482.419081] alloc_pages_current+0x187/0x280 [ 1482.419721] skb_page_frag_refill+0x27c/0x490 [ 1482.420363] tun_build_skb+0x1fa/0xfe0 [ 1482.420911] ? tun_xdp_act+0x6f0/0x6f0 [ 1482.421463] ? __lock_acquire+0xbb1/0x5b00 [ 1482.422034] tun_get_user+0x6c1/0x32f0 [ 1482.422502] ? tun_build_skb+0xfe0/0xfe0 [ 1482.422992] ? tun_net_get_stats64+0x160/0x3f0 [ 1482.423533] ? lock_downgrade+0x6d0/0x6d0 [ 1482.424056] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1482.424706] tun_chr_write_iter+0xe1/0x1e0 [ 1482.425314] new_sync_write+0x42c/0x660 [ 1482.425907] ? new_sync_read+0x6f0/0x6f0 [ 1482.426501] ? avc_policy_seqno+0x9/0x70 [ 1482.427008] ? selinux_file_permission+0x92/0x520 [ 1482.427605] ? security_file_permission+0xb1/0xe0 [ 1482.428308] vfs_write+0x7c0/0xb10 [ 1482.428823] ksys_write+0x12d/0x260 [ 1482.429352] ? __ia32_sys_read+0xb0/0xb0 [ 1482.429936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1482.430695] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1482.431427] do_syscall_64+0x33/0x40 [ 1482.431966] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1482.432697] RIP: 0033:0x7f3594f1c5ff [ 1482.433234] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1482.435860] RSP: 002b:00007f35924df150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1482.436958] RAX: ffffffffffffffda RBX: 00007f359507cf60 RCX: 00007f3594f1c5ff [ 1482.438021] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1482.439034] RBP: 00007f35924df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1482.440065] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1482.441098] R13: 00007fff9a0098df R14: 00007f35924df300 R15: 0000000000022000 16:11:24 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x3000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:11:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:24 executing program 0: syz_emit_ethernet(0xfffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:41 executing program 0: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 2) 16:11:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 34) 16:11:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6c00) [ 1500.208028] FAULT_INJECTION: forcing a failure. 16:11:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x4000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1500.208028] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1500.210913] CPU: 1 PID: 9357 Comm: syz-executor.6 Not tainted 5.10.233 #1 [ 1500.212494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.214426] Call Trace: [ 1500.215035] dump_stack+0x107/0x167 [ 1500.215881] should_fail.cold+0x5/0xa [ 1500.216775] copy_page_from_iter+0x40a/0x900 [ 1500.217801] tun_build_skb+0x2d3/0xfe0 [ 1500.218713] ? tun_xdp_act+0x6f0/0x6f0 [ 1500.219622] ? __lock_acquire+0xbb1/0x5b00 [ 1500.220607] tun_get_user+0x6c1/0x32f0 [ 1500.221522] ? tun_build_skb+0xfe0/0xfe0 [ 1500.222487] ? tun_net_get_stats64+0x160/0x3f0 [ 1500.223534] ? lock_downgrade+0x6d0/0x6d0 [ 1500.224497] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1500.225708] tun_chr_write_iter+0xe1/0x1e0 [ 1500.226695] new_sync_write+0x42c/0x660 [ 1500.227620] ? new_sync_read+0x6f0/0x6f0 [ 1500.228568] ? avc_policy_seqno+0x9/0x70 [ 1500.229507] ? selinux_file_permission+0x92/0x520 [ 1500.230631] ? security_file_permission+0xb1/0xe0 [ 1500.231743] vfs_write+0x7c0/0xb10 [ 1500.232573] ksys_write+0x12d/0x260 [ 1500.233413] ? __ia32_sys_read+0xb0/0xb0 [ 1500.234362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.235567] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.236756] do_syscall_64+0x33/0x40 [ 1500.237618] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.238807] RIP: 0033:0x7f3594f1c5ff [ 1500.239662] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1500.243906] RSP: 002b:00007f35924df150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1500.245658] RAX: ffffffffffffffda RBX: 00007f359507cf60 RCX: 00007f3594f1c5ff [ 1500.247312] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1500.248950] RBP: 00007f35924df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1500.250613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1500.252242] R13: 00007fff9a0098df R14: 00007f35924df300 R15: 0000000000022000 16:11:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="000000002000000000000000290000003700000000000000000000000401090000000000180100000000000029000000370000000020000000000000c910000000000000000000000000000000000740000000020e000200000000800000000009000000000000000600000000000000008000000000000000000000000000003900000000000000000800000000000008aa3639ddd5de997a7957df92f2a4b710f6187c4e3c80a306f7b9a66996997f0f511dbdba68f28e04586caf6d8e01cec84fb054d202bb240967da3f507beef32323d8713f1952d6ace40c41b6edcd6bc001333e7ea35cd94dc8e39bcc5d9d2ecb211a89e9f9e2dfdaf63b2d34c4d18c938c933cc4552ea717a89981f1ea86209246841bdb6f9eddfb4f3b79a665b238a2e91c0d98a2b4c81ed05672f6c4d8b50789d229bbe7c99c3c9aa4f9680000000000000029000000360000000c090000000000000720000000010600c0a809000000000000000000000000000000d100000000000000c9100000000000000000000000000000000007180000000204081704ff0f00000000000000005841060000000000"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x5000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1500.354926] FAULT_INJECTION: forcing a failure. [ 1500.354926] name failslab, interval 1, probability 0, space 0, times 0 [ 1500.357558] CPU: 1 PID: 9361 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1500.359119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.360978] Call Trace: [ 1500.361591] dump_stack+0x107/0x167 [ 1500.362437] should_fail.cold+0x5/0xa [ 1500.363297] ? create_object.isra.0+0x3a/0xa20 [ 1500.364342] should_failslab+0x5/0x20 [ 1500.365213] kmem_cache_alloc+0x5b/0x310 [ 1500.366138] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1500.367294] ? trace_hardirqs_on+0x5b/0x180 [ 1500.368288] create_object.isra.0+0x3a/0xa20 [ 1500.369288] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1500.370457] kmem_cache_alloc_trace+0x151/0x320 [ 1500.371515] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1500.372752] io_uring_setup+0x14f6/0x2980 [ 1500.373694] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1500.374851] ? wait_for_completion_io+0x270/0x270 [ 1500.375973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.377162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.378342] do_syscall_64+0x33/0x40 [ 1500.379187] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.380352] RIP: 0033:0x7f07bb3d1b19 [ 1500.381197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1500.385366] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1500.387140] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1500.388762] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1500.390382] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1500.392006] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1500.393618] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:11:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7400) 16:11:42 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x11}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 3) 16:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x6000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1500.557848] FAULT_INJECTION: forcing a failure. [ 1500.557848] name failslab, interval 1, probability 0, space 0, times 0 [ 1500.560501] CPU: 1 PID: 9394 Comm: syz-executor.6 Not tainted 5.10.233 #1 [ 1500.562047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1500.563939] Call Trace: [ 1500.564544] dump_stack+0x107/0x167 [ 1500.565377] should_fail.cold+0x5/0xa [ 1500.566245] ? __build_skb+0x21/0x60 [ 1500.567106] should_failslab+0x5/0x20 [ 1500.567978] kmem_cache_alloc+0x5b/0x310 [ 1500.568901] __build_skb+0x21/0x60 [ 1500.569712] build_skb+0x1a/0x220 [ 1500.570513] __tun_build_skb+0x2c/0x260 [ 1500.571414] tun_build_skb+0x62c/0xfe0 [ 1500.572298] ? tun_xdp_act+0x6f0/0x6f0 [ 1500.573185] ? __lock_acquire+0xbb1/0x5b00 [ 1500.574157] tun_get_user+0x6c1/0x32f0 [ 1500.575066] ? tun_build_skb+0xfe0/0xfe0 [ 1500.575996] ? tun_net_get_stats64+0x160/0x3f0 [ 1500.577027] ? lock_downgrade+0x6d0/0x6d0 [ 1500.577977] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1500.579179] tun_chr_write_iter+0xe1/0x1e0 [ 1500.580151] new_sync_write+0x42c/0x660 [ 1500.581057] ? new_sync_read+0x6f0/0x6f0 [ 1500.581988] ? avc_policy_seqno+0x9/0x70 [ 1500.582927] ? selinux_file_permission+0x92/0x520 [ 1500.584020] ? security_file_permission+0xb1/0xe0 [ 1500.585127] vfs_write+0x7c0/0xb10 [ 1500.585933] ksys_write+0x12d/0x260 [ 1500.586768] ? __ia32_sys_read+0xb0/0xb0 [ 1500.587685] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1500.588870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.590039] do_syscall_64+0x33/0x40 [ 1500.590903] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1500.592080] RIP: 0033:0x7f3594f1c5ff [ 1500.592911] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1500.597071] RSP: 002b:00007f35924df150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1500.598812] RAX: ffffffffffffffda RBX: 00007f359507cf60 RCX: 00007f3594f1c5ff [ 1500.600429] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1500.602046] RBP: 00007f35924df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1500.603664] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1500.605267] R13: 00007fff9a0098df R14: 00007f35924df300 R15: 0000000000022000 16:11:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 4) 16:11:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x7000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:11:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7a00) 16:11:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xfeffff7f00000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 35) [ 1513.708061] FAULT_INJECTION: forcing a failure. [ 1513.708061] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.710777] CPU: 0 PID: 9422 Comm: syz-executor.6 Not tainted 5.10.233 #1 [ 1513.712351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.714271] Call Trace: [ 1513.714889] dump_stack+0x107/0x167 [ 1513.715730] should_fail.cold+0x5/0xa [ 1513.716607] ? create_object.isra.0+0x3a/0xa20 [ 1513.717667] should_failslab+0x5/0x20 [ 1513.718544] kmem_cache_alloc+0x5b/0x310 [ 1513.719489] create_object.isra.0+0x3a/0xa20 [ 1513.720498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1513.721674] kmem_cache_alloc+0x159/0x310 [ 1513.722635] __build_skb+0x21/0x60 [ 1513.723468] build_skb+0x1a/0x220 [ 1513.724278] __tun_build_skb+0x2c/0x260 [ 1513.725199] tun_build_skb+0x62c/0xfe0 [ 1513.726102] ? tun_xdp_act+0x6f0/0x6f0 [ 1513.727018] ? __lock_acquire+0xbb1/0x5b00 [ 1513.727997] tun_get_user+0x6c1/0x32f0 [ 1513.728914] ? tun_build_skb+0xfe0/0xfe0 [ 1513.729850] ? tun_net_get_stats64+0x160/0x3f0 [ 1513.730919] ? lock_downgrade+0x6d0/0x6d0 [ 1513.731888] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1513.733116] tun_chr_write_iter+0xe1/0x1e0 [ 1513.734099] new_sync_write+0x42c/0x660 [ 1513.735037] ? new_sync_read+0x6f0/0x6f0 [ 1513.735988] ? avc_policy_seqno+0x9/0x70 [ 1513.736930] ? selinux_file_permission+0x92/0x520 [ 1513.738051] ? security_file_permission+0xb1/0xe0 [ 1513.739184] vfs_write+0x7c0/0xb10 [ 1513.740019] ksys_write+0x12d/0x260 [ 1513.740864] ? __ia32_sys_read+0xb0/0xb0 [ 1513.741812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1513.743037] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1513.744236] do_syscall_64+0x33/0x40 [ 1513.745097] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1513.746274] RIP: 0033:0x7f3594f1c5ff [ 1513.747146] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1513.751431] RSP: 002b:00007f35924df150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1513.753198] RAX: ffffffffffffffda RBX: 00007f359507cf60 RCX: 00007f3594f1c5ff [ 1513.754864] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1513.756520] RBP: 00007f35924df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1513.758176] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1513.759841] R13: 00007fff9a0098df R14: 00007f35924df300 R15: 0000000000022000 16:11:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:11:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:11:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x9000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:11:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0xffff000000000000, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xeffd) [ 1513.887039] FAULT_INJECTION: forcing a failure. 16:11:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1513.887039] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.890027] CPU: 0 PID: 9431 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1513.891610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1513.893513] Call Trace: [ 1513.894119] dump_stack+0x107/0x167 [ 1513.894974] should_fail.cold+0x5/0xa [ 1513.895859] ? create_object.isra.0+0x3a/0xa20 [ 1513.896921] should_failslab+0x5/0x20 [ 1513.897803] kmem_cache_alloc+0x5b/0x310 [ 1513.898750] create_object.isra.0+0x3a/0xa20 [ 1513.899787] kmemleak_alloc_percpu+0xa0/0x100 [ 1513.900831] pcpu_alloc+0x4e2/0x1240 [ 1513.901712] ? io_async_queue_proc+0x80/0x80 [ 1513.902731] percpu_ref_init+0x31/0x3d0 [ 1513.903658] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1513.904909] io_uring_setup+0x14f6/0x2980 [ 1513.905873] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1513.907056] ? wait_for_completion_io+0x270/0x270 [ 1513.908183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1513.909400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1513.910587] do_syscall_64+0x33/0x40 [ 1513.911459] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1513.912649] RIP: 0033:0x7f07bb3d1b19 [ 1513.913512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1513.917795] RSP: 002b:00007f07b8926108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1513.919566] RAX: ffffffffffffffda RBX: 00007f07bb4e5020 RCX: 00007f07bb3d1b19 [ 1513.921226] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1513.922887] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1513.924546] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1513.926201] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:11:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 5) 16:11:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2b}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1514.033787] FAULT_INJECTION: forcing a failure. [ 1514.033787] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1514.036560] CPU: 0 PID: 9449 Comm: syz-executor.6 Not tainted 5.10.233 #1 [ 1514.038141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1514.040071] Call Trace: [ 1514.040689] dump_stack+0x107/0x167 [ 1514.041534] should_fail.cold+0x5/0xa [ 1514.042423] _copy_to_user+0x2e/0x180 [ 1514.043316] simple_read_from_buffer+0xcc/0x160 [ 1514.044404] proc_fail_nth_read+0x198/0x230 [ 1514.045406] ? proc_sessionid_read+0x230/0x230 [ 1514.046467] ? security_file_permission+0xb1/0xe0 [ 1514.047605] ? proc_sessionid_read+0x230/0x230 [ 1514.048665] vfs_read+0x228/0x620 [ 1514.049480] ksys_read+0x12d/0x260 [ 1514.050305] ? vfs_write+0xb10/0xb10 [ 1514.051179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1514.052391] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1514.053587] do_syscall_64+0x33/0x40 [ 1514.054446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1514.055639] RIP: 0033:0x7f3594f1c69c [ 1514.056500] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1514.060757] RSP: 002b:00007f35924df170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1514.062516] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00007f3594f1c69c [ 1514.064174] RDX: 000000000000000f RSI: 00007f35924df1e0 RDI: 0000000000000003 [ 1514.065824] RBP: 00007f35924df1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1514.067483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1514.069136] R13: 00007fff9a0098df R14: 00007f35924df300 R15: 0000000000022000 16:12:09 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfdef) 16:12:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:09 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:12:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:09 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 36) [ 1527.819026] FAULT_INJECTION: forcing a failure. [ 1527.819026] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.821871] CPU: 1 PID: 9468 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1527.823560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1527.825610] Call Trace: [ 1527.826274] dump_stack+0x107/0x167 [ 1527.827168] should_fail.cold+0x5/0xa [ 1527.828135] ? create_object.isra.0+0x3a/0xa20 [ 1527.829274] should_failslab+0x5/0x20 16:12:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x9effffff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1527.830207] kmem_cache_alloc+0x5b/0x310 [ 1527.831313] create_object.isra.0+0x3a/0xa20 [ 1527.832408] kmemleak_alloc_percpu+0xa0/0x100 [ 1527.833524] pcpu_alloc+0x4e2/0x1240 [ 1527.834483] ? io_async_queue_proc+0x80/0x80 [ 1527.835547] percpu_ref_init+0x31/0x3d0 [ 1527.836529] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1527.837813] io_uring_setup+0x14f6/0x2980 [ 1527.838805] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1527.840023] ? wait_for_completion_io+0x270/0x270 [ 1527.841194] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1527.842440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1527.843677] do_syscall_64+0x33/0x40 [ 1527.844561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1527.845774] RIP: 0033:0x7f07bb3d1b19 [ 1527.846661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 16:12:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280), 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1527.851097] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1527.853024] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1527.854806] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1527.856586] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1527.858384] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1527.860164] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:09 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 6: syz_emit_ethernet(0xd, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xe8000000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:24 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x8, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:12:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:24 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x11}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:24 executing program 6: syz_emit_ethernet(0x8a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:24 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xff07) 16:12:24 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:24 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xf0ffffff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:24 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 37) [ 1543.369255] FAULT_INJECTION: forcing a failure. [ 1543.369255] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.370714] CPU: 1 PID: 9513 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1543.371588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1543.372669] Call Trace: [ 1543.373019] dump_stack+0x107/0x167 [ 1543.373485] should_fail.cold+0x5/0xa [ 1543.373979] ? percpu_ref_init+0xd8/0x3d0 [ 1543.374511] should_failslab+0x5/0x20 [ 1543.375010] kmem_cache_alloc_trace+0x55/0x320 [ 1543.375592] ? io_async_queue_proc+0x80/0x80 [ 1543.376172] percpu_ref_init+0xd8/0x3d0 [ 1543.376677] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1543.377375] io_uring_setup+0x14f6/0x2980 [ 1543.377914] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1543.378538] ? wait_for_completion_io+0x270/0x270 [ 1543.379220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1543.380058] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1543.380857] do_syscall_64+0x33/0x40 [ 1543.381431] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1543.382225] RIP: 0033:0x7f07bb3d1b19 [ 1543.382795] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1543.385288] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1543.386254] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1543.387165] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1543.388088] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1543.388996] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1543.389913] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:25 executing program 6: syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:25 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x100000) 16:12:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:25 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3a}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:25 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xfcffffff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:25 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 38) [ 1543.511776] FAULT_INJECTION: forcing a failure. [ 1543.511776] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.513211] CPU: 1 PID: 9534 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1543.514007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1543.514974] Call Trace: [ 1543.515285] dump_stack+0x107/0x167 [ 1543.515718] should_fail.cold+0x5/0xa [ 1543.516209] ? create_object.isra.0+0x3a/0xa20 [ 1543.516750] should_failslab+0x5/0x20 [ 1543.517191] kmem_cache_alloc+0x5b/0x310 [ 1543.517668] create_object.isra.0+0x3a/0xa20 [ 1543.518182] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1543.518782] kmem_cache_alloc_trace+0x151/0x320 [ 1543.519319] ? io_async_queue_proc+0x80/0x80 [ 1543.519844] percpu_ref_init+0xd8/0x3d0 [ 1543.520306] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1543.520941] io_uring_setup+0x14f6/0x2980 [ 1543.521434] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1543.522039] ? wait_for_completion_io+0x270/0x270 [ 1543.522608] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1543.523219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1543.523837] do_syscall_64+0x33/0x40 [ 1543.524275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1543.524872] RIP: 0033:0x7f07bb3d1b19 [ 1543.525307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1543.527442] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1543.528349] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1543.529178] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1543.530007] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1543.530830] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1543.531672] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:25 executing program 6: syz_emit_ethernet(0x200000ca, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x9, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:12:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 39) 16:12:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xfffff000, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:41 executing program 6: syz_emit_ethernet(0xfffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x1000000) 16:12:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1559.923997] FAULT_INJECTION: forcing a failure. [ 1559.923997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1559.925630] CPU: 1 PID: 9555 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1559.926541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.927633] Call Trace: [ 1559.927995] dump_stack+0x107/0x167 [ 1559.928487] should_fail.cold+0x5/0xa [ 1559.929004] _copy_to_user+0x2e/0x180 [ 1559.929520] io_uring_setup+0x11b5/0x2980 [ 1559.930076] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1559.930764] ? wait_for_completion_io+0x270/0x270 [ 1559.931418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.932111] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.932829] do_syscall_64+0x33/0x40 [ 1559.933320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.934007] RIP: 0033:0x7f07bb3d1b19 [ 1559.934509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1559.937025] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1559.938049] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1559.939007] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1559.939958] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1559.940926] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1559.941880] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x56}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 6: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2b}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 40) 16:12:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xffffff7f, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x60}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1560.053071] FAULT_INJECTION: forcing a failure. [ 1560.053071] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.054581] CPU: 1 PID: 9576 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1560.055460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1560.056523] Call Trace: [ 1560.056870] dump_stack+0x107/0x167 [ 1560.057334] should_fail.cold+0x5/0xa [ 1560.057831] ? __d_alloc+0x2a/0x990 [ 1560.058299] should_failslab+0x5/0x20 [ 1560.058801] kmem_cache_alloc+0x5b/0x310 [ 1560.059324] __d_alloc+0x2a/0x990 [ 1560.059784] ? find_held_lock+0x2c/0x110 [ 1560.060301] d_alloc_pseudo+0x19/0x70 [ 1560.060804] alloc_file_pseudo+0xce/0x250 [ 1560.061323] ? trace_hardirqs_on+0x5b/0x180 [ 1560.061870] ? alloc_file+0x5a0/0x5a0 [ 1560.062379] anon_inode_getfile+0xc8/0x1f0 [ 1560.062916] io_uring_setup+0x138b/0x2980 [ 1560.063442] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1560.064104] ? wait_for_completion_io+0x270/0x270 [ 1560.064740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1560.065422] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1560.066082] do_syscall_64+0x33/0x40 [ 1560.066573] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1560.067234] RIP: 0033:0x7f07bb3d1b19 [ 1560.067702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1560.070111] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1560.071120] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1560.072016] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1560.072960] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1560.073879] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1560.074791] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:55 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x10, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:12:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 41) 16:12:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x2000000) 16:12:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1574.117181] FAULT_INJECTION: forcing a failure. [ 1574.117181] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.119623] CPU: 0 PID: 9594 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1574.120989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.122659] Call Trace: [ 1574.123197] dump_stack+0x107/0x167 [ 1574.123924] should_fail.cold+0x5/0xa [ 1574.124778] ? create_object.isra.0+0x3a/0xa20 [ 1574.125811] should_failslab+0x5/0x20 [ 1574.126586] kmem_cache_alloc+0x5b/0x310 [ 1574.127439] create_object.isra.0+0x3a/0xa20 [ 1574.128330] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.129379] kmem_cache_alloc+0x159/0x310 [ 1574.130225] __d_alloc+0x2a/0x990 [ 1574.130929] ? find_held_lock+0x2c/0x110 [ 1574.131749] d_alloc_pseudo+0x19/0x70 [ 1574.132486] alloc_file_pseudo+0xce/0x250 [ 1574.133333] ? trace_hardirqs_on+0x5b/0x180 [ 1574.134195] ? alloc_file+0x5a0/0x5a0 [ 1574.135039] anon_inode_getfile+0xc8/0x1f0 [ 1574.135921] io_uring_setup+0x138b/0x2980 [ 1574.136778] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.137831] ? wait_for_completion_io+0x270/0x270 [ 1574.138837] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.140052] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.141162] do_syscall_64+0x33/0x40 [ 1574.141929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.142984] RIP: 0033:0x7f07bb3d1b19 [ 1574.143965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1574.148299] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.149910] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1574.151329] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1574.152754] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1574.154129] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1574.155276] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:12:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xff}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xffffff9e, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x3000000) 16:12:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:12:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) 16:12:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xfffffff0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:12:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x2, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 42) 16:13:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1590.657863] FAULT_INJECTION: forcing a failure. 16:13:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xfffffffc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1590.657863] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.660564] CPU: 0 PID: 9646 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1590.662060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.663856] Call Trace: [ 1590.664433] dump_stack+0x107/0x167 [ 1590.665229] should_fail.cold+0x5/0xa [ 1590.666071] ? __alloc_file+0x21/0x320 [ 1590.666916] should_failslab+0x5/0x20 [ 1590.667748] kmem_cache_alloc+0x5b/0x310 [ 1590.668631] __alloc_file+0x21/0x320 [ 1590.669440] alloc_empty_file+0x6d/0x170 [ 1590.670353] alloc_file+0x5e/0x5a0 [ 1590.671129] alloc_file_pseudo+0x16a/0x250 [ 1590.672040] ? alloc_file+0x5a0/0x5a0 [ 1590.672883] anon_inode_getfile+0xc8/0x1f0 [ 1590.673821] io_uring_setup+0x138b/0x2980 [ 1590.674731] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1590.675824] ? wait_for_completion_io+0x270/0x270 [ 1590.676891] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.678040] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.679167] do_syscall_64+0x33/0x40 [ 1590.680027] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.681143] RIP: 0033:0x7f07bb3d1b19 16:13:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x900, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:13:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4000000) 16:13:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3a}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1590.681964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1590.686091] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1590.687790] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1590.689391] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1590.690999] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1590.692588] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1590.694181] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:13:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x5000000) 16:13:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0xffffffff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x3, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 43) 16:13:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1590.846995] FAULT_INJECTION: forcing a failure. [ 1590.846995] name failslab, interval 1, probability 0, space 0, times 0 [ 1590.848328] CPU: 1 PID: 9680 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1590.849073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1590.850067] Call Trace: [ 1590.850380] dump_stack+0x107/0x167 [ 1590.850804] should_fail.cold+0x5/0xa [ 1590.851244] ? create_object.isra.0+0x3a/0xa20 [ 1590.851747] should_failslab+0x5/0x20 [ 1590.852173] kmem_cache_alloc+0x5b/0x310 [ 1590.852622] create_object.isra.0+0x3a/0xa20 [ 1590.853102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1590.853680] kmem_cache_alloc+0x159/0x310 [ 1590.854136] __alloc_file+0x21/0x320 [ 1590.854547] alloc_empty_file+0x6d/0x170 [ 1590.854990] alloc_file+0x5e/0x5a0 [ 1590.855382] alloc_file_pseudo+0x16a/0x250 [ 1590.855846] ? alloc_file+0x5a0/0x5a0 [ 1590.856295] anon_inode_getfile+0xc8/0x1f0 [ 1590.856768] io_uring_setup+0x138b/0x2980 [ 1590.857223] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1590.857844] ? wait_for_completion_io+0x270/0x270 [ 1590.858384] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1590.858961] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1590.859524] do_syscall_64+0x33/0x40 [ 1590.859931] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1590.860489] RIP: 0033:0x7f07bb3d1b19 [ 1590.860928] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1590.862955] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1590.863787] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1590.864560] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1590.865343] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1590.866126] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1590.866904] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:13:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x1020, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:13:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 44) 16:13:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x4, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6000000) 16:13:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}, {{&(0x7f0000000140)={0xa, 0x4e23, 0x8, @empty, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000006c0)="5a1128e76a15c5f648399c", 0xb}, {&(0x7f0000000700)="45155e", 0x3}, {&(0x7f0000000a80)="adf85b9bf271bd1972444d3d1426e10aab29af05c5d0fbba4e9d794fd70f7f7be832fb62847690ada18bbc5a6c19ae7cce26e162c5c67fafd87c7e46b69c804ea67c43501a82fa00c6da6ddcf98624c773037a59087d2f0bfd6bfe00385023c36735b66e5e16fc0e6cb08eac6a70cc1067c6486db672f916dacadcce0ae732edc6af8d765286dad71cfd3498", 0x8c}], 0x3}}], 0x2, 0x84040) [ 1605.942967] FAULT_INJECTION: forcing a failure. [ 1605.942967] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.945772] CPU: 0 PID: 9696 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1605.947460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.949502] Call Trace: [ 1605.950162] dump_stack+0x107/0x167 [ 1605.951057] should_fail.cold+0x5/0xa [ 1605.951994] ? security_file_alloc+0x34/0x170 [ 1605.953100] should_failslab+0x5/0x20 [ 1605.954040] kmem_cache_alloc+0x5b/0x310 [ 1605.955042] security_file_alloc+0x34/0x170 [ 1605.956104] __alloc_file+0xb7/0x320 [ 1605.957017] alloc_empty_file+0x6d/0x170 [ 1605.958012] alloc_file+0x5e/0x5a0 [ 1605.958901] alloc_file_pseudo+0x16a/0x250 [ 1605.959944] ? alloc_file+0x5a0/0x5a0 [ 1605.960896] anon_inode_getfile+0xc8/0x1f0 [ 1605.961933] io_uring_setup+0x138b/0x2980 [ 1605.962970] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1605.964205] ? wait_for_completion_io+0x270/0x270 [ 1605.965404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1605.966706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.967962] do_syscall_64+0x33/0x40 [ 1605.968882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.970137] RIP: 0033:0x7f07bb3d1b19 [ 1605.971050] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1605.975564] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1605.977407] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1605.979149] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1605.980884] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1605.982632] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1605.984369] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:13:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2b}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x5}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x5, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x84040) 16:13:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xff}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:13:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7000000) 16:13:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x8000000) 16:13:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 45) 16:13:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x6, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x84040) 16:13:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x6}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2010, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1619.948788] FAULT_INJECTION: forcing a failure. 16:13:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x84040) [ 1619.948788] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.952190] CPU: 0 PID: 9755 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1619.953885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1619.956009] Call Trace: 16:13:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xedc0, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1619.956661] dump_stack+0x107/0x167 [ 1619.957628] should_fail.cold+0x5/0xa [ 1619.958585] ? create_object.isra.0+0x3a/0xa20 [ 1619.959727] should_failslab+0x5/0x20 [ 1619.960730] kmem_cache_alloc+0x5b/0x310 [ 1619.961735] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1619.963334] create_object.isra.0+0x3a/0xa20 [ 1619.964430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1619.965914] kmem_cache_alloc+0x159/0x310 [ 1619.967031] security_file_alloc+0x34/0x170 [ 1619.968111] __alloc_file+0xb7/0x320 [ 1619.969044] alloc_empty_file+0x6d/0x170 [ 1619.970062] alloc_file+0x5e/0x5a0 [ 1619.970996] alloc_file_pseudo+0x16a/0x250 [ 1619.972020] ? alloc_file+0x5a0/0x5a0 [ 1619.972970] anon_inode_getfile+0xc8/0x1f0 [ 1619.974034] io_uring_setup+0x138b/0x2980 [ 1619.975101] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1619.976413] ? wait_for_completion_io+0x270/0x270 [ 1619.977643] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1619.979128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1619.980438] do_syscall_64+0x33/0x40 [ 1619.981379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1619.982684] RIP: 0033:0x7f07bb3d1b19 [ 1619.983684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1619.988324] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1619.990474] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1619.992261] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1619.994016] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1619.995828] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1619.997578] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:13:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3a}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x2, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0xe, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x7}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x4e21, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:13:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xa000000) 16:13:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x80000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:13:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0xf, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x1000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:13:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x12000000) 16:13:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x8}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:13:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40), 0x0, 0x84040) 16:13:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xff}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x3, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 46) [ 1632.635126] FAULT_INJECTION: forcing a failure. [ 1632.635126] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.637564] CPU: 1 PID: 9804 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1632.638998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1632.640983] Call Trace: [ 1632.641658] dump_stack+0x107/0x167 [ 1632.642577] should_fail.cold+0x5/0xa [ 1632.643433] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1632.644541] should_failslab+0x5/0x20 [ 1632.645396] kmem_cache_alloc_trace+0x55/0x320 [ 1632.646506] io_uring_alloc_task_context+0x99/0x6a0 [ 1632.647592] ? io_import_iovec+0x1120/0x1120 [ 1632.648545] ? lock_downgrade+0x6d0/0x6d0 [ 1632.649448] ? do_raw_spin_lock+0x121/0x260 [ 1632.650352] ? rwlock_bug.part.0+0x90/0x90 [ 1632.651263] __io_uring_add_tctx_node+0x2c6/0x520 [ 1632.652294] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1632.653447] ? alloc_fd+0x2e7/0x670 [ 1632.654269] io_uring_setup+0x1fbb/0x2980 [ 1632.655276] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1632.656566] ? wait_for_completion_io+0x270/0x270 [ 1632.657754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1632.659208] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1632.660613] do_syscall_64+0x33/0x40 [ 1632.661626] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1632.663028] RIP: 0033:0x7f07bb3d1b19 [ 1632.664041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1632.669033] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1632.671127] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1632.673077] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1632.675037] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1632.676983] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1632.678929] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:13:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x4, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x8, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:13:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40), 0x0, 0x84040) 16:13:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x2e000000) 16:14:10 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x4, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:14:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x48000000) 16:14:10 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x3, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40), 0x0, 0x84040) 16:14:10 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x9}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:10 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x5, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 47) 16:14:10 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1648.485702] FAULT_INJECTION: forcing a failure. [ 1648.485702] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.487359] CPU: 0 PID: 9849 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1648.488360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.489562] Call Trace: [ 1648.489953] dump_stack+0x107/0x167 [ 1648.490486] should_fail.cold+0x5/0xa [ 1648.491045] ? create_object.isra.0+0x3a/0xa20 [ 1648.491696] should_failslab+0x5/0x20 [ 1648.492253] kmem_cache_alloc+0x5b/0x310 [ 1648.492845] create_object.isra.0+0x3a/0xa20 [ 1648.493472] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1648.494190] kmem_cache_alloc_trace+0x151/0x320 [ 1648.494845] io_uring_alloc_task_context+0x99/0x6a0 [ 1648.495563] ? io_import_iovec+0x1120/0x1120 [ 1648.496180] ? lock_downgrade+0x6d0/0x6d0 [ 1648.496764] ? do_raw_spin_lock+0x121/0x260 [ 1648.497365] ? rwlock_bug.part.0+0x90/0x90 [ 1648.497965] __io_uring_add_tctx_node+0x2c6/0x520 [ 1648.498638] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1648.499373] ? alloc_fd+0x2e7/0x670 [ 1648.499905] io_uring_setup+0x1fbb/0x2980 [ 1648.500498] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1648.501203] ? wait_for_completion_io+0x270/0x270 [ 1648.501895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.502627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.503355] do_syscall_64+0x33/0x40 [ 1648.503890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1648.504608] RIP: 0033:0x7f07bb3d1b19 [ 1648.505127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1648.507689] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1648.508742] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1648.509739] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1648.510743] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1648.511726] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1648.512718] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:14:10 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x4, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x4c000000) 16:14:10 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 48) 16:14:10 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x6, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x11, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:10 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) [ 1648.663222] FAULT_INJECTION: forcing a failure. [ 1648.663222] name failslab, interval 1, probability 0, space 0, times 0 [ 1648.664870] CPU: 0 PID: 9867 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1648.665824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1648.666942] Call Trace: [ 1648.667308] dump_stack+0x107/0x167 [ 1648.667848] should_fail.cold+0x5/0xa [ 1648.669051] ? create_object.isra.0+0x3a/0xa20 [ 1648.670461] should_failslab+0x5/0x20 [ 1648.671647] kmem_cache_alloc+0x5b/0x310 [ 1648.672228] create_object.isra.0+0x3a/0xa20 [ 1648.672860] kmemleak_alloc_percpu+0xa0/0x100 [ 1648.673492] pcpu_alloc+0x4e2/0x1240 [ 1648.674019] __percpu_counter_init+0x10d/0x2d0 [ 1648.674659] io_uring_alloc_task_context+0xcc/0x6a0 [ 1648.675366] ? io_import_iovec+0x1120/0x1120 [ 1648.676000] ? lock_downgrade+0x6d0/0x6d0 [ 1648.676586] ? do_raw_spin_lock+0x121/0x260 [ 1648.677187] ? rwlock_bug.part.0+0x90/0x90 [ 1648.677784] __io_uring_add_tctx_node+0x2c6/0x520 [ 1648.678465] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1648.679200] ? alloc_fd+0x2e7/0x670 [ 1648.679739] io_uring_setup+0x1fbb/0x2980 [ 1648.680326] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1648.681053] ? wait_for_completion_io+0x270/0x270 [ 1648.681742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1648.682495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1648.683241] do_syscall_64+0x33/0x40 [ 1648.683989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1648.684724] RIP: 0033:0x7f07bb3d1b19 [ 1648.685251] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1648.687858] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1648.688917] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1648.689938] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1648.690961] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1648.691972] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1648.692972] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:14:10 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0xa}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:26 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x8000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:14:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0xf, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0xb}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x5, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 49) 16:14:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:26 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x29, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x68000000) [ 1664.811478] FAULT_INJECTION: forcing a failure. [ 1664.811478] name failslab, interval 1, probability 0, space 0, times 0 [ 1664.814296] CPU: 0 PID: 9907 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1664.816281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1664.818285] Call Trace: [ 1664.819051] dump_stack+0x107/0x167 [ 1664.820110] should_fail.cold+0x5/0xa [ 1664.821207] ? create_object.isra.0+0x3a/0xa20 [ 1664.822525] should_failslab+0x5/0x20 [ 1664.823623] kmem_cache_alloc+0x5b/0x310 [ 1664.824821] create_object.isra.0+0x3a/0xa20 [ 1664.826090] kmemleak_alloc_percpu+0xa0/0x100 [ 1664.827381] pcpu_alloc+0x4e2/0x1240 [ 1664.828474] __percpu_counter_init+0x10d/0x2d0 [ 1664.829776] io_uring_alloc_task_context+0xcc/0x6a0 [ 1664.831026] ? io_import_iovec+0x1120/0x1120 [ 1664.832295] ? lock_downgrade+0x6d0/0x6d0 [ 1664.833332] ? do_raw_spin_lock+0x121/0x260 [ 1664.834410] ? rwlock_bug.part.0+0x90/0x90 [ 1664.835471] __io_uring_add_tctx_node+0x2c6/0x520 [ 1664.836861] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1664.838122] ? alloc_fd+0x2e7/0x670 [ 1664.839171] io_uring_setup+0x1fbb/0x2980 [ 1664.840204] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1664.841642] ? wait_for_completion_io+0x270/0x270 [ 1664.842871] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1664.844392] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1664.845644] do_syscall_64+0x33/0x40 [ 1664.846706] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1664.848179] RIP: 0033:0x7f07bb3d1b19 [ 1664.849242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1664.854534] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1664.856746] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1664.858794] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1664.860847] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1664.862883] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1664.864931] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:14:26 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2c, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x8, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x7, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x6, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x6c000000) 16:14:26 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x4, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:39 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x74000000) 16:14:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0xc}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0xf, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}, {&(0x7f0000000540)="831719687dc4fa300e36b54d7f8a5f68e0798515cafb5a383c196d371842a10ac444cae6030f89d1658faa80a517f4739401d4fc68da18ed0eeceae591319221475c24a122afe70d362c5d6982b19740fc61613ae452c3494580e857cb5a048798deb67c56b8bb37fd87c32880eaecf84b008af154c80d4c5d7c6da8ce4ee4a8322bfa666841d5c9f53ce19a05cfc77bd0f91d7589479cdf1bd55d34b9557523b792d97b9222734e99620fd6323aeb721327509f9ef3e6ccb492bc30873b76e4ea6bcefffd36e94ecc9dc721659312fd65c94a371a7fcd507170deb9568d29e4b1c8c5102ed62717b661b5dc3c9722479a7a3a70", 0xf4}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:39 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 50) 16:14:39 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x33, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x9000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1678.467360] FAULT_INJECTION: forcing a failure. 16:14:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x7a000000) 16:14:40 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3a, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1678.467360] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.469096] CPU: 0 PID: 9958 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1678.470014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.471123] Call Trace: [ 1678.471477] dump_stack+0x107/0x167 [ 1678.471960] should_fail.cold+0x5/0xa [ 1678.472419] ? io_wq_create+0xeb/0xc00 [ 1678.472915] should_failslab+0x5/0x20 [ 1678.473369] __kmalloc+0x72/0x390 [ 1678.473793] io_wq_create+0xeb/0xc00 [ 1678.474241] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1678.474856] ? io_import_iovec+0x1120/0x1120 [ 1678.475447] ? io_apoll_task_func+0x2d0/0x2d0 [ 1678.476125] ? __io_req_find_next+0x300/0x300 [ 1678.476676] ? do_raw_spin_lock+0x121/0x260 [ 1678.477213] ? rwlock_bug.part.0+0x90/0x90 [ 1678.477724] __io_uring_add_tctx_node+0x2c6/0x520 [ 1678.478289] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1678.478912] ? alloc_fd+0x2e7/0x670 [ 1678.479356] io_uring_setup+0x1fbb/0x2980 [ 1678.479868] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1678.480453] ? wait_for_completion_io+0x270/0x270 [ 1678.481034] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.481630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1678.482224] do_syscall_64+0x33/0x40 [ 1678.482655] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1678.483250] RIP: 0033:0x7f07bb3d1b19 [ 1678.483673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1678.485807] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1678.486679] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1678.487497] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1678.488327] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1678.489156] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1678.489974] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:14:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x4, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x11, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:40 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3c, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0xe}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xeffdffff) 16:14:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x10000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:14:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0xf}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:14:54 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 51) 16:14:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xf5ffffff) 16:14:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x11, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}, {&(0x7f0000000480)="66a7e904a36eeb40160d437f037f9f223912d8ea915e74847dab814c904cbd5a4361325ccffe2e11312bff5e9cbad631d7b6002d32e60c9c6e282d27e33eec3b72891e66d14f624f0da729f542045ee392ae06d9c44f62c0b590f39cec4acdea9e9e7450518f61f952aa5f4deb459ca9df195f6ee1cc7b7ba5a5854cd73a13219d74c09829a300acf6fd2178b69656a94d", 0x91}], 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x29, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1692.514363] FAULT_INJECTION: forcing a failure. [ 1692.514363] name failslab, interval 1, probability 0, space 0, times 0 [ 1692.516711] CPU: 1 PID: 10018 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1692.518137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1692.519898] Call Trace: [ 1692.520525] dump_stack+0x107/0x167 [ 1692.521285] should_fail.cold+0x5/0xa [ 1692.522030] ? create_object.isra.0+0x3a/0xa20 [ 1692.522945] should_failslab+0x5/0x20 [ 1692.523780] kmem_cache_alloc+0x5b/0x310 [ 1692.524687] ? io_uring_alloc_task_context+0xf5/0x6a0 [ 1692.525889] create_object.isra.0+0x3a/0xa20 [ 1692.526821] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1692.527870] __kmalloc+0x16e/0x390 [ 1692.528649] io_wq_create+0xeb/0xc00 [ 1692.529490] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1692.530581] ? io_import_iovec+0x1120/0x1120 [ 1692.531442] ? io_apoll_task_func+0x2d0/0x2d0 [ 1692.532354] ? __io_req_find_next+0x300/0x300 [ 1692.533282] ? do_raw_spin_lock+0x121/0x260 [ 1692.534260] ? rwlock_bug.part.0+0x90/0x90 [ 1692.535222] __io_uring_add_tctx_node+0x2c6/0x520 [ 1692.536310] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1692.537461] ? alloc_fd+0x2e7/0x670 [ 1692.538220] io_uring_setup+0x1fbb/0x2980 [ 1692.539125] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1692.540244] ? wait_for_completion_io+0x270/0x270 [ 1692.541476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1692.542572] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1692.543841] do_syscall_64+0x33/0x40 [ 1692.544620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1692.545738] RIP: 0033:0x7f07bb3d1b19 [ 1692.546521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1692.550359] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1692.551950] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1692.553444] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1692.554931] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1692.556411] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1692.557899] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:14:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2c, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}, {&(0x7f0000000400)="ac1eecf67c31d4bd0adfc5131f79c9c61b23da589cb3eb846243ae1d0348af3c8e6b8ef036664e7ff077501ddbc2d4147e777e7404d30dd9431d22faba643af3e90464f3ced7727ff11d4a1bb235663fda2198174810e2173aa15d94", 0x5c}], 0x4, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:14:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x29, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfeffffff) 16:14:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:14:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2c, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x20000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xff070000) 16:15:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x33, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}, {&(0x7f0000000380)="71900171da03ac16db1393b70fb47e68eb0cd9d263cd7484997ef4bc94e15037b82b33d77633bc3a4271f495cfe31e47640f5a90cfca33ab180f2a8c644ab3b0c43da7c605cc2c764063d490a7c74f27733acd3b74945641122d170c", 0x5c}], 0x3, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:07 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 52) 16:15:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x10}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1706.072172] FAULT_INJECTION: forcing a failure. [ 1706.072172] name failslab, interval 1, probability 0, space 0, times 0 [ 1706.074852] CPU: 1 PID: 10061 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1706.076430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1706.078331] Call Trace: [ 1706.078941] dump_stack+0x107/0x167 [ 1706.079779] should_fail.cold+0x5/0xa [ 1706.080657] ? io_wq_create+0x6ef/0xc00 [ 1706.081582] should_failslab+0x5/0x20 [ 1706.082457] kmem_cache_alloc_node_trace+0x59/0x340 [ 1706.083608] io_wq_create+0x6ef/0xc00 [ 1706.084491] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1706.085659] ? io_import_iovec+0x1120/0x1120 [ 1706.086546] ? io_apoll_task_func+0x2d0/0x2d0 [ 1706.087449] ? __io_req_find_next+0x300/0x300 [ 1706.088350] ? do_raw_spin_lock+0x121/0x260 [ 1706.089222] ? rwlock_bug.part.0+0x90/0x90 [ 1706.090084] __io_uring_add_tctx_node+0x2c6/0x520 [ 1706.091060] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1706.092123] ? alloc_fd+0x2e7/0x670 [ 1706.092866] io_uring_setup+0x1fbb/0x2980 [ 1706.093719] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1706.094750] ? wait_for_completion_io+0x270/0x270 [ 1706.095749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1706.096812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1706.097869] do_syscall_64+0x33/0x40 [ 1706.098623] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1706.099663] RIP: 0033:0x7f07bb3d1b19 [ 1706.100415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1706.104157] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1706.105704] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 16:15:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}, {&(0x7f00000002c0)="8c7b272bc785753862fbe295b5a2e668be0105c9f05dce4510765f1113f15bc2db4d80f1484f3bc555ff01633572e6f46a930184bd9f8cae7d434cc9ecc684997e9cae294125d65bc3c2820164f78b05fbd559ca3d5dd48493ec6cef8b70607735ae35837db768766f4092b809e82c986df4d82460c2e77f99e8dbd7288ee2839e92a3ba258c6008", 0x88}], 0x2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) [ 1706.107148] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1706.108859] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1706.110318] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1706.111942] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:15:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3a, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x4, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3a, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfffffdef) 16:15:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3c, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:07 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b22862ef291671a8233eae7a5e339ca1ab26b10f219ab12d6b3e942e072b1d2ab00e84c693ce83c", 0x4f}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3c, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 53) 16:15:22 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x5, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x20100000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640), 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:22 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfffffff5) 16:15:22 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x11}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1721.232204] FAULT_INJECTION: forcing a failure. [ 1721.232204] name failslab, interval 1, probability 0, space 0, times 0 [ 1721.235159] CPU: 0 PID: 10115 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1721.236922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1721.239047] Call Trace: [ 1721.239726] dump_stack+0x107/0x167 [ 1721.240671] should_fail.cold+0x5/0xa [ 1721.241725] ? create_object.isra.0+0x3a/0xa20 [ 1721.243161] should_failslab+0x5/0x20 [ 1721.244185] kmem_cache_alloc+0x5b/0x310 [ 1721.245307] ? io_wq_create+0x114/0xc00 [ 1721.246460] create_object.isra.0+0x3a/0xa20 [ 1721.247705] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1721.249437] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1721.252002] io_wq_create+0x6ef/0xc00 [ 1721.253977] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1721.255355] ? io_import_iovec+0x1120/0x1120 [ 1721.256495] ? io_apoll_task_func+0x2d0/0x2d0 [ 1721.257659] ? __io_req_find_next+0x300/0x300 [ 1721.258847] ? do_raw_spin_lock+0x121/0x260 [ 1721.260078] ? rwlock_bug.part.0+0x90/0x90 [ 1721.261335] __io_uring_add_tctx_node+0x2c6/0x520 [ 1721.262788] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1721.264290] ? alloc_fd+0x2e7/0x670 [ 1721.265202] io_uring_setup+0x1fbb/0x2980 [ 1721.266429] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1721.267680] ? wait_for_completion_io+0x270/0x270 [ 1721.269100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1721.270396] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1721.271889] do_syscall_64+0x33/0x40 [ 1721.272803] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1721.274283] RIP: 0033:0x7f07bb3d1b19 [ 1721.275197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1721.280480] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1721.282341] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1721.284383] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1721.286558] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1721.288587] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1721.290642] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:15:22 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x7ffffffe, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:22 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x6, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640), 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfffffffe) 16:15:23 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x4, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 54) 16:15:36 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0xe, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xffffffff) 16:15:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x12}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:15:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x8cffffff, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640), 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:36 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x5, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1735.171491] FAULT_INJECTION: forcing a failure. [ 1735.171491] name failslab, interval 1, probability 0, space 0, times 0 [ 1735.174748] CPU: 1 PID: 10167 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1735.176474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1735.178454] Call Trace: [ 1735.179105] dump_stack+0x107/0x167 [ 1735.179978] should_fail.cold+0x5/0xa [ 1735.180902] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1735.182104] should_failslab+0x5/0x20 [ 1735.183032] kmem_cache_alloc_trace+0x55/0x320 [ 1735.184129] __io_uring_add_tctx_node+0x15c/0x520 [ 1735.185282] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1735.186528] ? alloc_fd+0x2e7/0x670 [ 1735.187370] io_uring_setup+0x1fbb/0x2980 [ 1735.188363] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1735.189596] ? wait_for_completion_io+0x270/0x270 [ 1735.190804] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1735.192070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1735.193323] do_syscall_64+0x33/0x40 [ 1735.194222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1735.195471] RIP: 0033:0x7f07bb3d1b19 [ 1735.196376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1735.200821] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1735.202672] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1735.204397] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1735.206104] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1735.207847] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1735.209582] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:15:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x4, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{0x0}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:36 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x6, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x11, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xc0ed0000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 55) 16:15:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) stat(&(0x7f0000000240)='./mnt\x00', &(0x7f0000000280)) 16:15:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{0x0}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x5, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1735.430540] FAULT_INJECTION: forcing a failure. [ 1735.430540] name failslab, interval 1, probability 0, space 0, times 0 [ 1735.433569] CPU: 0 PID: 10187 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1735.435305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1735.437044] Call Trace: [ 1735.437604] dump_stack+0x107/0x167 [ 1735.438366] should_fail.cold+0x5/0xa [ 1735.439333] ? create_object.isra.0+0x3a/0xa20 [ 1735.440484] should_failslab+0x5/0x20 [ 1735.441425] kmem_cache_alloc+0x5b/0x310 [ 1735.442439] create_object.isra.0+0x3a/0xa20 [ 1735.443541] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1735.444628] kmem_cache_alloc_trace+0x151/0x320 [ 1735.445791] __io_uring_add_tctx_node+0x15c/0x520 [ 1735.446806] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1735.448108] ? alloc_fd+0x2e7/0x670 [ 1735.448942] io_uring_setup+0x1fbb/0x2980 [ 1735.449987] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1735.451139] ? wait_for_completion_io+0x270/0x270 [ 1735.452171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1735.453261] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1735.454573] do_syscall_64+0x33/0x40 [ 1735.455361] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1735.456626] RIP: 0033:0x7f07bb3d1b19 [ 1735.457406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1735.462029] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1735.463938] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1735.465728] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1735.467518] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1735.469281] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1735.471072] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:15:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x13}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:15:51 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x21, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:51 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xf6ffffff, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:51 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 56) 16:15:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x6, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{0x0}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') r2 = getuid() fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000240), &(0x7f0000000280)='./mnt\x00', 0x92, 0x3, &(0x7f0000000400)=[{&(0x7f00000002c0)="2170a283014cfaec11e8dee7435d2c013213e6462545ed5be982e84c57fa6e52fa9821c89144551c8ba48550404798fb97ba0f391909ff0003dcab5064ce700bad02a37bfa35023f1b9295b11f2e8c5d9a523230836d48e9ee86783317165631d9b4be52a770064ac4075e325eaa27611a2c5937da1c973ea2e004b3de09b31cbaed642113f51c6d7638f11b14b5a3be3067bad5a893cea06031409147519d7bb586c10cf14a17c6f6826e2142012be80725e8f37e9f6b640d9912456cebdc", 0xbf, 0x2}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="61e4b1f22dacec883a9b093c16501dce1fbd1885f2b3f3f9fa0764abdae1fbc626741b482bbd2deb9dcda097c6ba7379a5bf50af89f7", 0x36, 0x80000000}], 0x2080080, &(0x7f0000000540)={[{@size={'size', 0x3d, [0x33, 0x36, 0x37, 0x25]}}, {@huge_within_size}], [{@permit_directio}, {@subj_user={'subj_user', 0x3d, 'devpts\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'devpts\x00'}}, {@uid_eq={'uid', 0x3d, r2}}, {@uid_gt={'uid>', r3}}, {@fsname={'fsname', 0x3d, 'mountinfo\x00'}}, {@fsname={'fsname', 0x3d, 'tmpfs\x00'}}, {@pcr={'pcr', 0x3d, 0x3e}}]}) preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:15:51 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x29, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1749.829284] FAULT_INJECTION: forcing a failure. [ 1749.829284] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.832592] CPU: 0 PID: 10222 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1749.834294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.836341] Call Trace: 16:15:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x11, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1749.836990] dump_stack+0x107/0x167 [ 1749.838007] should_fail.cold+0x5/0xa [ 1749.838947] ? xas_alloc+0x336/0x440 [ 1749.839876] should_failslab+0x5/0x20 [ 1749.840809] kmem_cache_alloc+0x5b/0x310 [ 1749.841813] ? stack_trace_consume_entry+0x160/0x160 [ 1749.843060] xas_alloc+0x336/0x440 [ 1749.843945] xas_create+0x34a/0x10d0 [ 1749.844868] ? kernel_text_address+0xf2/0x120 [ 1749.845970] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1749.847267] xas_store+0x8c/0x1c40 [ 1749.848153] __xa_store+0x164/0x2d0 [ 1749.849052] ? xa_delete_node+0x280/0x280 [ 1749.850077] ? trace_hardirqs_on+0x5b/0x180 [ 1749.851151] xa_store+0x31/0x50 [ 1749.851967] __io_uring_add_tctx_node+0x1cf/0x520 [ 1749.853152] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1749.854441] ? alloc_fd+0x2e7/0x670 [ 1749.855355] io_uring_setup+0x1fbb/0x2980 [ 1749.856381] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1749.857629] ? wait_for_completion_io+0x270/0x270 [ 1749.858836] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.860133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.861403] do_syscall_64+0x33/0x40 [ 1749.862318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1749.863591] RIP: 0033:0x7f07bb3d1b19 [ 1749.864505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1749.869033] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1749.870905] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1749.872664] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1749.874417] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1749.876176] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1749.877929] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:15:51 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x29, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:51 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xfeffff7f, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:15:51 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2b, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:15:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f0000000240)='cifs\x00', 0x4000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:15:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x21, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:15:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x14}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:16:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x15}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:16:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) stat(&(0x7f0000000280)='./mnt\x00', &(0x7f00000002c0)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000240)=ANY=[@ANYBLOB="75c3754ba673bd00"/17, @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:16:05 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 57) 16:16:05 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xffff0000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:05 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2b, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2c, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x29, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1764.392480] FAULT_INJECTION: forcing a failure. [ 1764.392480] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.393916] CPU: 1 PID: 10277 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1764.394729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.399753] Call Trace: [ 1764.400080] dump_stack+0x107/0x167 [ 1764.400515] should_fail.cold+0x5/0xa [ 1764.400967] ? create_object.isra.0+0x3a/0xa20 [ 1764.401504] should_failslab+0x5/0x20 [ 1764.401947] kmem_cache_alloc+0x5b/0x310 [ 1764.402423] create_object.isra.0+0x3a/0xa20 [ 1764.402965] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1764.403626] kmem_cache_alloc+0x159/0x310 [ 1764.404173] xas_alloc+0x336/0x440 [ 1764.404642] xas_create+0x34a/0x10d0 [ 1764.405099] ? kernel_text_address+0xf2/0x120 [ 1764.405645] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1764.406288] xas_store+0x8c/0x1c40 [ 1764.406703] __xa_store+0x164/0x2d0 [ 1764.407123] ? xa_delete_node+0x280/0x280 [ 1764.407601] ? trace_hardirqs_on+0x5b/0x180 [ 1764.408161] xa_store+0x31/0x50 [ 1764.408599] __io_uring_add_tctx_node+0x1cf/0x520 [ 1764.409209] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1764.409908] ? alloc_fd+0x2e7/0x670 [ 1764.410419] io_uring_setup+0x1fbb/0x2980 [ 1764.411000] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1764.411714] ? wait_for_completion_io+0x270/0x270 [ 1764.412433] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.413163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.413853] do_syscall_64+0x33/0x40 [ 1764.414372] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.415076] RIP: 0033:0x7f07bb3d1b19 [ 1764.415591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1764.417922] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1764.418788] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1764.419688] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1764.420604] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1764.421527] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1764.422445] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1764.433011] devpts: called with bogus options 16:16:06 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2c, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:06 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2b, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:06 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000280)='./mnt/file0\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000380)=ANY=[@ANYRESHEX=r0, @ANYBLOB="daf89507d985e9b8324983a33a7a0be1d31fdb9ab9241e584199aa41f079d3205b6821f80eb2ba2834cb25f5964a11249cbe9d6bbc930c0e947985e97929649dee59bda1f75f64534db74b639da1ceaffdcd04056390f392cb7f5ed8fe157647d31b24e9e84f08aa1a64e018203021384e2a67db2257c53a8a26c3d8740a87a088ed4f4ba216a4fc40e9f8b2d68818f2b2a0c56c66899169a138f0e9269e55466dcf0eaad154bdacc47d"]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') open$dir(&(0x7f00000002c0)='./mnt\x00', 0x101403, 0xac) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/203, 0x10a}], 0x1, 0x7ff, 0x0) 16:16:06 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2f, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:06 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xffffff8c, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:06 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2c, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:06 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 58) [ 1764.718090] FAULT_INJECTION: forcing a failure. [ 1764.718090] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.720930] CPU: 0 PID: 10308 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1764.722625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.724695] Call Trace: [ 1764.725346] dump_stack+0x107/0x167 [ 1764.726241] should_fail.cold+0x5/0xa [ 1764.727176] ? xas_alloc+0x336/0x440 [ 1764.728103] should_failslab+0x5/0x20 [ 1764.729061] kmem_cache_alloc+0x5b/0x310 [ 1764.730064] xas_alloc+0x336/0x440 [ 1764.730940] xas_create+0x34a/0x10d0 [ 1764.731873] ? kernel_text_address+0xf2/0x120 [ 1764.732978] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1764.734269] xas_store+0x8c/0x1c40 [ 1764.735157] __xa_store+0x164/0x2d0 [ 1764.736061] ? xa_delete_node+0x280/0x280 [ 1764.737086] ? trace_hardirqs_on+0x5b/0x180 [ 1764.738153] xa_store+0x31/0x50 [ 1764.738966] __io_uring_add_tctx_node+0x1cf/0x520 [ 1764.740163] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1764.741450] ? alloc_fd+0x2e7/0x670 [ 1764.742354] io_uring_setup+0x1fbb/0x2980 [ 1764.743379] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1764.744670] ? wait_for_completion_io+0x270/0x270 [ 1764.745875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.747161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.748438] do_syscall_64+0x33/0x40 [ 1764.749353] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1764.750612] RIP: 0033:0x7f07bb3d1b19 [ 1764.751524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1764.756058] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1764.757917] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1764.759668] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1764.761416] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1764.763166] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1764.764924] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:16:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xfffffff6, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:21 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 59) 16:16:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x300, 0x0) mknodat$loop(r0, &(0x7f0000000280)='./mnt\x00', 0x20, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:16:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3a, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2f, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x2f, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9a838487c55b5aa60cee79ce1f404b6b96bed3ad330f796e60f82a6ad9c19c97dec5c67d7787f2b", 0x28}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x16}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1779.450071] FAULT_INJECTION: forcing a failure. [ 1779.450071] name failslab, interval 1, probability 0, space 0, times 0 [ 1779.451525] CPU: 0 PID: 10322 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1779.452419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1779.453455] Call Trace: [ 1779.453789] dump_stack+0x107/0x167 [ 1779.454239] should_fail.cold+0x5/0xa [ 1779.454717] ? create_object.isra.0+0x3a/0xa20 [ 1779.455286] should_failslab+0x5/0x20 [ 1779.455809] kmem_cache_alloc+0x5b/0x310 [ 1779.456441] ? mark_held_locks+0x9e/0xe0 [ 1779.457082] create_object.isra.0+0x3a/0xa20 [ 1779.457790] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1779.458528] kmem_cache_alloc+0x159/0x310 [ 1779.459126] xas_alloc+0x336/0x440 [ 1779.459605] xas_create+0x34a/0x10d0 [ 1779.460072] ? kernel_text_address+0xf2/0x120 [ 1779.460652] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1779.461305] xas_store+0x8c/0x1c40 [ 1779.461756] __xa_store+0x164/0x2d0 [ 1779.462204] ? xa_delete_node+0x280/0x280 [ 1779.462718] ? trace_hardirqs_on+0x5b/0x180 [ 1779.463256] xa_store+0x31/0x50 [ 1779.463664] __io_uring_add_tctx_node+0x1cf/0x520 [ 1779.464303] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1779.464948] ? alloc_fd+0x2e7/0x670 [ 1779.465406] io_uring_setup+0x1fbb/0x2980 [ 1779.465923] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1779.466560] ? wait_for_completion_io+0x270/0x270 [ 1779.467176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1779.467816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1779.468490] do_syscall_64+0x33/0x40 [ 1779.468952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1779.469609] RIP: 0033:0x7f07bb3d1b19 [ 1779.470123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1779.472708] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1779.473642] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1779.474510] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1779.475384] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1779.476264] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1779.477140] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:16:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3c, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0xff, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="000000002000000000000000290000003700000000000000000000000401090000000000180100000000000029000000370000000020000000000000c910000000000000000000000000000000000740000000020e000200000000800000000009000000000000000600000000000000008000000000000000000000000000003900000000000000000800000000000008aa3639ddd5de997a7957df92f2a4b710f6187c4e3c80a306f7b9a66996997f0f511dbdba68f28e04586caf6d8e01cec84fb054d202bb240967da3f507beef32323d8713f1952d6ace40c41b6edcd6bc001333e7ea35cd94dc8e39bcc5d9d2ecb211a89e9f9e2dfdaf63b2d34c4d18c938c933cc4552ea717a89981f1ea86209246841bdb6f9eddfb4f3b79a665b238a2e91c0d98a2b4c81ed05672f6c4d8b50789d229bbe7c99c3c9aa4f9680000000000000029000000360000000c090000000000000720000000010600c0a809000000000000000000000000000000d100000000000000c9100000000000000000000000000000000007180000000204081704ff0f00000000000000005841060000000000"], 0x270}}], 0x1, 0x84040) 16:16:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x33, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:21 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x33, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x17}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:16:33 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3a, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3a, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xedc000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x200000000, 0x0, 0x0, 0x210000, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) syz_mount_image$tmpfs(&(0x7f00000002c0), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x28, &(0x7f0000000240)=ANY=[@ANYRESOCT, @ANYRESHEX=r0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000300)={{0x1, 0x1, 0x18, r2, {0x6}}, './mnt\x00'}) 16:16:33 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 60) 16:16:33 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3c, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1792.235808] FAULT_INJECTION: forcing a failure. [ 1792.235808] name failslab, interval 1, probability 0, space 0, times 0 16:16:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x1000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1792.238815] CPU: 0 PID: 10374 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1792.240743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1792.242879] Call Trace: [ 1792.243563] dump_stack+0x107/0x167 [ 1792.244503] should_fail.cold+0x5/0xa [ 1792.245498] ? xas_alloc+0x336/0x440 [ 1792.246463] should_failslab+0x5/0x20 [ 1792.247443] kmem_cache_alloc+0x5b/0x310 [ 1792.248495] xas_alloc+0x336/0x440 [ 1792.249422] xas_create+0x34a/0x10d0 [ 1792.250391] ? kernel_text_address+0xf2/0x120 [ 1792.251550] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1792.252917] xas_store+0x8c/0x1c40 [ 1792.253848] __xa_store+0x164/0x2d0 [ 1792.254789] ? xa_delete_node+0x280/0x280 [ 1792.255861] ? trace_hardirqs_on+0x5b/0x180 [ 1792.256984] xa_store+0x31/0x50 [ 1792.257832] __io_uring_add_tctx_node+0x1cf/0x520 [ 1792.259066] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1792.260405] ? alloc_fd+0x2e7/0x670 [ 1792.261363] io_uring_setup+0x1fbb/0x2980 [ 1792.262432] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1792.263729] ? wait_for_completion_io+0x270/0x270 [ 1792.264998] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1792.266337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1792.267657] do_syscall_64+0x33/0x40 [ 1792.268620] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1792.269933] RIP: 0033:0x7f07bb3d1b19 [ 1792.270885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1792.275592] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1792.277538] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1792.279352] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 16:16:33 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x44, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x8000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1792.281179] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1792.283132] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1792.284965] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:16:33 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x3c, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x18}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:16:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:16:33 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r2, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) close_range(r0, r1, 0x0) preadv(r3, &(0x7f0000000300)=[{&(0x7f0000000240)=""/130, 0x82}], 0x1, 0x8, 0x2) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r5, 0x0, 0x0) r6 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r6, 0x80000001) keyctl$invalidate(0x15, r6) keyctl$set_timeout(0xf, r6, 0x0) r7 = getegid() setgid(r7) keyctl$chown(0x4, r6, 0xee01, r7) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000340)=ANY=[@ANYBLOB="0100001e8100000018000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB='./mnt\x00']) 16:16:33 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x4, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x19}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:16:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x44, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x5, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x56, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000240)='ext2\x00', &(0x7f0000000280)='./mnt\x00', 0x800, 0x3, &(0x7f0000002300)=[{&(0x7f00000002c0)="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", 0x1000, 0x4b}, {&(0x7f00000012c0), 0x0, 0x381f3d5c}, {&(0x7f0000001300)="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", 0x1000, 0x6}], 0x100888, &(0x7f0000002380)={[{@errors_remount}, {@sysvgroups}, {@init_itable}, {@data_journal}, {@bh}], [{@permit_directio}, {@dont_measure}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfsroot={'smackfsroot', 0x3d, 'mountinfo\x00'}}]}) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, 0xffffffffffffffff, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000012c0)={0x1f, 0x0, @none}, &(0x7f0000002440)=0xe, 0x800) 16:16:48 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 61) 16:16:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x100000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, 0x0, 0x270}}], 0x1, 0x84040) 16:16:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0xff, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x60, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1807.027496] FAULT_INJECTION: forcing a failure. [ 1807.027496] name failslab, interval 1, probability 0, space 0, times 0 [ 1807.028924] CPU: 0 PID: 10432 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1807.029814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1807.030849] Call Trace: [ 1807.031183] dump_stack+0x107/0x167 [ 1807.031638] should_fail.cold+0x5/0xa [ 1807.032132] ? create_object.isra.0+0x3a/0xa20 [ 1807.032701] should_failslab+0x5/0x20 [ 1807.033211] kmem_cache_alloc+0x5b/0x310 [ 1807.033719] ? mark_held_locks+0x9e/0xe0 [ 1807.034226] create_object.isra.0+0x3a/0xa20 [ 1807.034772] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1807.035404] kmem_cache_alloc+0x159/0x310 [ 1807.035930] xas_alloc+0x336/0x440 [ 1807.036371] xas_create+0x34a/0x10d0 [ 1807.036843] ? kernel_text_address+0xf2/0x120 [ 1807.037407] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1807.038067] xas_store+0x8c/0x1c40 [ 1807.038500] __xa_store+0x164/0x2d0 [ 1807.038963] ? xa_delete_node+0x280/0x280 [ 1807.039460] ? trace_hardirqs_on+0x5b/0x180 [ 1807.039987] xa_store+0x31/0x50 [ 1807.040386] __io_uring_add_tctx_node+0x1cf/0x520 [ 1807.040955] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1807.041588] ? alloc_fd+0x2e7/0x670 [ 1807.042034] io_uring_setup+0x1fbb/0x2980 [ 1807.042532] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1807.043132] ? wait_for_completion_io+0x270/0x270 [ 1807.043722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1807.044340] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1807.044955] do_syscall_64+0x33/0x40 [ 1807.045402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1807.046005] RIP: 0033:0x7f07bb3d1b19 [ 1807.046449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1807.048629] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1807.049550] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1807.050396] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1807.051230] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1807.052080] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1807.052917] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:16:48 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x6, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, 0x0, 0x270}}], 0x1, 0x84040) 16:16:48 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x200000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:16:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:16:48 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0xff, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x29, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x2, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, 0xffffffffffffff9c, &(0x7f00000001c0)={0x109900, 0x20, 0x9}, &(0x7f0000000240)='./file0\x00', 0x18, 0x0, 0x23456}, 0x0) syz_io_uring_setup(0x52dd, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x2be}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r4 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000002c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x7, 0x0, 0xff, 0x1, &(0x7f0000000240)="ada873611ad523b476cd934a7b6d7406db65d44377db45fcb8d3341a69db2c45f92048be7348ed5b4f5cfb0c67db15719341c1fdcfeeb6efcf7f9902527df9224a928b9d6d2f5d1108916060831128f235478c933ba5f14d774124ebc3bdcc7e7b775853b4672cdd0c9589dcbec22c0dce60d3f1a59deb3708b6b07356", 0x6, 0x0, 0x1, {0x1, r8}}, 0x4) preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, 0x0, 0x270}}], 0x1, 0x84040) 16:17:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x1a}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:01 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x800000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:01 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 62) [ 1819.484696] FAULT_INJECTION: forcing a failure. [ 1819.484696] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.486162] CPU: 0 PID: 10482 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1819.487023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.488014] Call Trace: [ 1819.488338] dump_stack+0x107/0x167 [ 1819.488779] should_fail.cold+0x5/0xa [ 1819.489239] ? xas_alloc+0x336/0x440 [ 1819.489744] should_failslab+0x5/0x20 [ 1819.490204] kmem_cache_alloc+0x5b/0x310 [ 1819.490698] xas_alloc+0x336/0x440 [ 1819.491127] xas_create+0x34a/0x10d0 [ 1819.491582] ? kernel_text_address+0xf2/0x120 [ 1819.492128] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1819.492761] xas_store+0x8c/0x1c40 [ 1819.493198] __xa_store+0x164/0x2d0 [ 1819.493650] ? xa_delete_node+0x280/0x280 [ 1819.494155] ? trace_hardirqs_on+0x5b/0x180 [ 1819.494681] xa_store+0x31/0x50 [ 1819.495081] __io_uring_add_tctx_node+0x1cf/0x520 [ 1819.495661] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.496293] ? alloc_fd+0x2e7/0x670 [ 1819.496738] io_uring_setup+0x1fbb/0x2980 [ 1819.497247] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.497875] ? wait_for_completion_io+0x270/0x270 [ 1819.498468] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.499103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1819.499725] do_syscall_64+0x33/0x40 [ 1819.500176] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.500797] RIP: 0033:0x7f07bb3d1b19 [ 1819.501247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1819.503481] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.504403] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1819.505266] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1819.506138] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1819.506998] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1819.507859] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:17:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0], 0x270}}], 0x1, 0x84040) 16:17:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x1b}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:01 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x900000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x81, 0x0, 0x0, 0x1024000, 0x0) symlink(&(0x7f0000000280)='./mnt\x00', &(0x7f00000002c0)='./mnt\x00') mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) stat(&(0x7f0000000300)='./mnt\x00', &(0x7f0000000340)) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000240)=ANY=[@ANYBLOB="2e69642844c03b0300000000ff7fffffe4", @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) [ 1819.669883] devpts: called with bogus options [ 1819.680809] devpts: called with bogus options 16:17:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x1000000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x1c}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x5, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 63) 16:17:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') recvmsg$unix(r0, &(0x7f0000000840)={&(0x7f0000000300), 0x6e, &(0x7f0000000680)=[{&(0x7f0000000380)=""/129, 0x81}, {&(0x7f0000000440)=""/114, 0x72}, {&(0x7f00000004c0)=""/170, 0xaa}, {&(0x7f0000000580)=""/28, 0x1c}, {&(0x7f00000005c0)=""/172, 0xac}], 0x5, &(0x7f0000000a40)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x128}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) mount$9p_unix(&(0x7f0000000240)='./mnt\x00', &(0x7f0000000280)='./mnt\x00', &(0x7f00000002c0), 0x80000, &(0x7f0000000900)={'trans=unix,', {[{@version_L}, {@privport}, {@loose}, {@version_9p2000}, {@privport}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@version_9p2000}, {@cachetag={'cachetag', 0x3d, 'devpts\x00'}}], [{@fowner_gt={'fowner>', r1}}, {@subj_user={'subj_user', 0x3d, 'tmpfs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x1f}}, {@context={'context', 0x3d, 'system_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x10001}}, {@fowner_gt={'fowner>', r2}}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x66, 0x37, 0x7c8b489c20dbcb5b, 0x34, 0x61, 0x37, 0x66], 0x2d, [0x33, 0x65, 0x62, 0x31], 0x2d, [0x62, 0x66, 0x37, 0x38], 0x2d, [0x39, 0x31, 0x62, 0x30], 0x2d, [0x32, 0x62, 0x3, 0x2ea557e568682091, 0x34, 0x62, 0x39, 0x64]}}}]}}) preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57"], 0x270}}], 0x1, 0x84040) [ 1833.196419] FAULT_INJECTION: forcing a failure. [ 1833.196419] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.198853] CPU: 1 PID: 10541 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1833.200272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1833.201972] Call Trace: [ 1833.202619] dump_stack+0x107/0x167 [ 1833.203494] should_fail.cold+0x5/0xa [ 1833.204397] ? ___slab_alloc+0x155/0x700 [ 1833.205340] ? create_object.isra.0+0x3a/0xa20 [ 1833.206489] should_failslab+0x5/0x20 [ 1833.207439] kmem_cache_alloc+0x5b/0x310 [ 1833.208352] create_object.isra.0+0x3a/0xa20 [ 1833.209319] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1833.210460] kmem_cache_alloc+0x159/0x310 [ 1833.211394] xas_alloc+0x336/0x440 [ 1833.212166] xas_create+0x34a/0x10d0 [ 1833.213165] ? kernel_text_address+0xf2/0x120 [ 1833.214222] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1833.215641] xas_store+0x8c/0x1c40 [ 1833.216507] __xa_store+0x164/0x2d0 [ 1833.217311] ? xa_delete_node+0x280/0x280 [ 1833.218238] ? trace_hardirqs_on+0x5b/0x180 [ 1833.219186] xa_store+0x31/0x50 [ 1833.220064] __io_uring_add_tctx_node+0x1cf/0x520 [ 1833.221201] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1833.222626] ? alloc_fd+0x2e7/0x670 [ 1833.223616] io_uring_setup+0x1fbb/0x2980 [ 1833.224605] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1833.225976] ? wait_for_completion_io+0x270/0x270 [ 1833.227127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1833.228542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1833.229757] do_syscall_64+0x33/0x40 [ 1833.230896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1833.232299] RIP: 0033:0x7f07bb3d1b19 [ 1833.233324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1833.238338] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1833.240436] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1833.242421] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1833.244373] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1833.246339] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1833.248279] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:17:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x6, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xfffffffd) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000240)={0xfffffffb, 0xd79, 0xfffffffffffffffa, 0x200, 0xb8, 0x5}) 16:17:14 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2000000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x1d}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x11, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[], 0x270}}], 0x1, 0x84040) 16:17:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3a, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid-', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:15 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x5, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:15 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 64) [ 1833.467771] devpts: called with bogus options [ 1833.487891] devpts: called with bogus options [ 1833.525183] FAULT_INJECTION: forcing a failure. [ 1833.525183] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.526585] CPU: 0 PID: 10582 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1833.527405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1833.528361] Call Trace: [ 1833.528672] dump_stack+0x107/0x167 [ 1833.529088] should_fail.cold+0x5/0xa [ 1833.529530] ? xas_alloc+0x336/0x440 [ 1833.529965] should_failslab+0x5/0x20 [ 1833.530414] kmem_cache_alloc+0x5b/0x310 [ 1833.530881] xas_alloc+0x336/0x440 [ 1833.531289] xas_create+0x34a/0x10d0 [ 1833.531721] ? kernel_text_address+0xf2/0x120 [ 1833.532237] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1833.533028] xas_store+0x8c/0x1c40 [ 1833.533446] __xa_store+0x164/0x2d0 [ 1833.533880] ? xa_delete_node+0x280/0x280 [ 1833.534370] ? trace_hardirqs_on+0x5b/0x180 [ 1833.534886] xa_store+0x31/0x50 [ 1833.535268] __io_uring_add_tctx_node+0x1cf/0x520 [ 1833.535842] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1833.536442] ? alloc_fd+0x2e7/0x670 [ 1833.536881] io_uring_setup+0x1fbb/0x2980 [ 1833.537361] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1833.537966] ? wait_for_completion_io+0x270/0x270 [ 1833.538537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1833.539160] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1833.539753] do_syscall_64+0x33/0x40 [ 1833.540196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1833.540784] RIP: 0033:0x7f07bb3d1b19 [ 1833.541228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1833.543338] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1833.544245] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1833.545063] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1833.545879] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1833.546705] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1833.547521] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:17:28 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 65) 16:17:28 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x2010000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3c, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:28 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x21}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x21, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[], 0x270}}], 0x1, 0x0) 16:17:28 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x5}}, './mnt\x00'}) openat(r1, &(0x7f0000000280)='./mnt\x00', 0x284040, 0x12) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r2, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:28 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x6, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1847.387459] FAULT_INJECTION: forcing a failure. [ 1847.387459] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.389929] CPU: 1 PID: 10592 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1847.391485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.393472] Call Trace: [ 1847.394116] dump_stack+0x107/0x167 [ 1847.395009] should_fail.cold+0x5/0xa [ 1847.395943] ? create_object.isra.0+0x3a/0xa20 [ 1847.397053] should_failslab+0x5/0x20 [ 1847.397976] kmem_cache_alloc+0x5b/0x310 [ 1847.398980] ? mark_held_locks+0x9e/0xe0 [ 1847.399974] create_object.isra.0+0x3a/0xa20 [ 1847.401033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1847.402269] kmem_cache_alloc+0x159/0x310 [ 1847.403294] xas_alloc+0x336/0x440 [ 1847.404142] xas_create+0x34a/0x10d0 [ 1847.405056] ? kernel_text_address+0xf2/0x120 [ 1847.406152] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1847.407433] xas_store+0x8c/0x1c40 [ 1847.408314] __xa_store+0x164/0x2d0 [ 1847.409202] ? xa_delete_node+0x280/0x280 [ 1847.410211] ? trace_hardirqs_on+0x5b/0x180 [ 1847.411329] xa_store+0x31/0x50 [ 1847.412125] __io_uring_add_tctx_node+0x1cf/0x520 [ 1847.413285] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1847.414567] ? alloc_fd+0x2e7/0x670 [ 1847.415471] io_uring_setup+0x1fbb/0x2980 [ 1847.416476] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1847.417699] ? wait_for_completion_io+0x270/0x270 [ 1847.418895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1847.420163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1847.421397] do_syscall_64+0x33/0x40 [ 1847.422300] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.423552] RIP: 0033:0x7f07bb3d1b19 [ 1847.424436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1847.428867] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1847.430704] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1847.432397] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1847.434097] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1847.435813] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1847.437522] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:17:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x29, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:29 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x6000, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./file0\x00', 0x80300, 0x138) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') openat(r1, &(0x7f0000000240)='./mnt\x00', 0x20000, 0xaee1c3291b533723) preadv(r2, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x8cffffff00000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[], 0x270}}], 0x1, 0x0) 16:17:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x300, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:45 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xe, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:45 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 66) 16:17:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x500, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xf6ffffff00000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:45 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uidM', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000200)="b9", 0x1}], 0x1, &(0x7f0000000bc0)=ANY=[], 0x270}}], 0x1, 0x0) 16:17:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x25}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1864.083443] FAULT_INJECTION: forcing a failure. [ 1864.083443] name failslab, interval 1, probability 0, space 0, times 0 [ 1864.086306] CPU: 0 PID: 10652 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1864.088000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.090027] Call Trace: [ 1864.090671] dump_stack+0x107/0x167 [ 1864.091567] should_fail.cold+0x5/0xa [ 1864.092499] ? xas_alloc+0x336/0x440 [ 1864.093409] should_failslab+0x5/0x20 [ 1864.094335] kmem_cache_alloc+0x5b/0x310 [ 1864.095341] xas_alloc+0x336/0x440 [ 1864.096210] xas_create+0x34a/0x10d0 [ 1864.097126] ? kernel_text_address+0xf2/0x120 [ 1864.098222] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1864.099509] xas_store+0x8c/0x1c40 [ 1864.100391] __xa_store+0x164/0x2d0 [ 1864.101282] ? xa_delete_node+0x280/0x280 [ 1864.102302] ? trace_hardirqs_on+0x5b/0x180 [ 1864.103368] xa_store+0x31/0x50 [ 1864.104175] __io_uring_add_tctx_node+0x1cf/0x520 [ 1864.105351] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1864.106625] ? alloc_fd+0x2e7/0x670 [ 1864.107533] io_uring_setup+0x1fbb/0x2980 [ 1864.108554] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1864.109791] ? wait_for_completion_io+0x270/0x270 [ 1864.110990] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1864.112280] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1864.113541] do_syscall_64+0x33/0x40 [ 1864.114450] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1864.115710] RIP: 0033:0x7f07bb3d1b19 [ 1864.116618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1864.121120] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1864.122978] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1864.124726] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1864.126464] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1864.128211] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1864.129939] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:17:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x600, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1864.142960] devpts: called with bogus options 16:17:45 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xfeffff7f00000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1864.159546] devpts: called with bogus options 16:17:45 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x11, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 67) 16:17:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x33, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x26}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0xffff000000000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:17:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x1, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x10000, 0x7, &(0x7f00000006c0)=[{&(0x7f00000002c0), 0x0, 0x7}, {&(0x7f0000000300)="04c5fdfb58339353941fc50c2fcc0b324444fb95c7ea4ae1cc5852c6b536f8ee0f234e42df7c675c3f5988859e5550d8abea00517ed0d9b40b03eaa7801b39910c7df4b2503f405b868f039591059ff3634dd7bd5f6ef5ca9ce220296d1b32ed2bd55844c1d232cce80848b446fd9230e8793cb0c18fbcb81daa36f547617435f0908a9c617c80954403e107ca8ac82f9cd1af533c4e48c87813e9ad93ede3016287c54d80682086e3a7762770c1ba3dc88a07011b6b9c6a0d692594bc98576a5d911d57611040499dc3e9dbdb2358335d", 0xd1, 0x7f}, {&(0x7f0000000400)="985c642ebbe97a2ac58176adc080", 0xe, 0x7}, {&(0x7f0000000440)="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", 0xff, 0x100}, {&(0x7f0000000540)="0c41550cd8a3edaa54e9514ec616c8cf6d6ab57f2681aecc6772880a7d241f6fd178b884e21fe7ae3ff0dc5874bc28b13933a07ac8bebe876a45373f9813348b", 0x40, 0x6}, {&(0x7f0000000580)="1a1506fab2ef8a0b87571d6715646a291c5120d4bbce006805d48707ff8b03b3dae1ca62bac258f7f829aee06d2c9a74f26eabe4822c599ea5555ffec40ea83fb5e0f86646b29cd8598c5f536ac3e517736f16dd187fa9ebb89d8a6d450172bd53ee640d5d69ecf881ccfc1144da2c34c96d40032d4cadc0dcd36e", 0x7b, 0x3f}, {&(0x7f0000000600)="eb4c371aa6a8a7b2ce660d7fd5129d5df7d9ad397b57d52274e37fb1ac31dd8d4055b683a6d568a7aa24ea2638ea3f0ac589428dcb0f619e673cda2e77bbd4d43edc910c0b24b3b77d7d995e2b72dff0526932b232dcd68f493bbfd81929f88fe06b8e65680c9562935f05771a0ce3dcf48be2c3592847cbfddff77aa801940ab8b646d4b514a228bda0291a6144ffd7bbe7a2dc14dee78cdb6f9e860b26fdfc7d51b67c01cb1cf72819ebb19b13edd9", 0xb0, 0xffffffffffffffe0}], 0x10000, &(0x7f0000000780)={[{@dax}, {@jqfmt_vfsv0}, {@data_writeback}], [{@appraise}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@uid_eq={'uid', 0x3d, 0xee01}}]}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, 0xffffffffffffffff, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) mkdirat(0xffffffffffffffff, &(0x7f00000002c0)='./mnt\x00', 0x18) r0 = gettid() r1 = gettid() r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$packet(0x11, 0x3, 0x300) r4 = gettid() r5 = gettid() r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = socket$packet(0x11, 0x3, 0x300) kcmp(r4, r5, 0x0, r6, r7) rt_sigqueueinfo(r4, 0x2e, &(0x7f0000000800)={0x2e, 0x1f, 0x4}) kcmp(r0, r1, 0x0, r2, r3) r8 = syz_open_procfs(r0, &(0x7f00000030c0)='mountinfo\x00') preadv(r8, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:17:59 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2900, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x21, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x5, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1877.573822] FAULT_INJECTION: forcing a failure. [ 1877.573822] name failslab, interval 1, probability 0, space 0, times 0 [ 1877.576595] CPU: 0 PID: 10692 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1877.578262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.580258] Call Trace: [ 1877.580907] dump_stack+0x107/0x167 [ 1877.581783] should_fail.cold+0x5/0xa [ 1877.582704] ? create_object.isra.0+0x3a/0xa20 [ 1877.583818] should_failslab+0x5/0x20 [ 1877.584737] kmem_cache_alloc+0x5b/0x310 [ 1877.585726] ? mark_held_locks+0x9e/0xe0 [ 1877.586734] create_object.isra.0+0x3a/0xa20 [ 1877.587805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1877.589048] kmem_cache_alloc+0x159/0x310 [ 1877.590067] xas_alloc+0x336/0x440 [ 1877.590935] xas_create+0x34a/0x10d0 [ 1877.591854] ? kernel_text_address+0xf2/0x120 [ 1877.592948] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1877.594230] xas_store+0x8c/0x1c40 [ 1877.595098] __xa_store+0x164/0x2d0 [ 1877.596002] ? xa_delete_node+0x280/0x280 [ 1877.597017] ? trace_hardirqs_on+0x5b/0x180 [ 1877.598070] xa_store+0x31/0x50 [ 1877.598875] __io_uring_add_tctx_node+0x1cf/0x520 [ 1877.600070] ? io_uring_alloc_task_context+0x6a0/0x6a0 16:17:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3a, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1877.601338] ? alloc_fd+0x2e7/0x670 16:17:59 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b00, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1877.602410] io_uring_setup+0x1fbb/0x2980 [ 1877.603466] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1877.604874] ? wait_for_completion_io+0x270/0x270 [ 1877.606218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.607702] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.609168] do_syscall_64+0x33/0x40 [ 1877.610088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.611338] RIP: 0033:0x7f07bb3d1b19 [ 1877.612260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1877.616766] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1877.618593] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1877.620321] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1877.622049] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1877.623778] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1877.625500] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1877.625652] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:17:59 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x3a, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c00, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x29, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3c, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:17:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x27}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:17:59 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='\"rans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x44, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x29, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 68) 16:18:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB=',rans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000240)=@sg0, &(0x7f0000000280)='./mnt\x00', &(0x7f00000002c0)='rootfs\x00', 0x2, &(0x7f0000000340)='mountinfo\x001\x8f \xe2\xcb\xf8\xa6\x97P\xc5\x9b1g\xf3\xee?\n\xa9D?\'\x16\xd9D\x11\xb6=\xe4\xd2K1\xab\xfb\xd6\xf8\xb2\x1a\xa0\x03No\x9f\x19') mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:18:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f00, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x28}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1890.903664] FAULT_INJECTION: forcing a failure. [ 1890.903664] name failslab, interval 1, probability 0, space 0, times 0 [ 1890.905030] CPU: 1 PID: 10742 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1890.905850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1890.906833] Call Trace: [ 1890.907149] dump_stack+0x107/0x167 [ 1890.907586] should_fail.cold+0x5/0xa [ 1890.908035] ? xas_alloc+0x336/0x440 [ 1890.908493] should_failslab+0x5/0x20 [ 1890.908944] kmem_cache_alloc+0x5b/0x310 [ 1890.909424] xas_alloc+0x336/0x440 [ 1890.909846] xas_create+0x34a/0x10d0 [ 1890.910290] ? kernel_text_address+0xf2/0x120 [ 1890.910820] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1890.911504] xas_store+0x8c/0x1c40 [ 1890.911932] __xa_store+0x164/0x2d0 [ 1890.912373] ? xa_delete_node+0x280/0x280 [ 1890.912864] ? trace_hardirqs_on+0x5b/0x180 [ 1890.913379] xa_store+0x31/0x50 [ 1890.913771] __io_uring_add_tctx_node+0x1cf/0x520 [ 1890.914343] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1890.914960] ? alloc_fd+0x2e7/0x670 [ 1890.915399] io_uring_setup+0x1fbb/0x2980 [ 1890.915893] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1890.916507] ? wait_for_completion_io+0x270/0x270 [ 1890.917089] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1890.917708] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1890.918315] do_syscall_64+0x33/0x40 [ 1890.918750] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1890.919353] RIP: 0033:0x7f07bb3d1b19 [ 1890.919791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1890.921964] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1890.922857] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1890.923698] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1890.924551] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1890.925387] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1890.926226] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:18:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x104, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 69) 16:18:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='t\"ans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x480, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3a00, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:12 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x9000000, &(0x7f0000000900)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:12 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1891.108034] FAULT_INJECTION: forcing a failure. [ 1891.108034] name failslab, interval 1, probability 0, space 0, times 0 [ 1891.110964] CPU: 0 PID: 10773 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1891.112670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1891.114723] Call Trace: [ 1891.115383] dump_stack+0x107/0x167 [ 1891.116308] should_fail.cold+0x5/0xa [ 1891.117249] ? ___slab_alloc+0x155/0x700 [ 1891.118248] ? create_object.isra.0+0x3a/0xa20 [ 1891.119380] should_failslab+0x5/0x20 [ 1891.120330] kmem_cache_alloc+0x5b/0x310 [ 1891.121453] create_object.isra.0+0x3a/0xa20 [ 1891.122509] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1891.123742] kmem_cache_alloc+0x159/0x310 [ 1891.124809] xas_alloc+0x336/0x440 [ 1891.125810] xas_create+0x34a/0x10d0 [ 1891.126844] ? kernel_text_address+0xf2/0x120 [ 1891.128086] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1891.129520] xas_store+0x8c/0x1c40 [ 1891.130518] __xa_store+0x164/0x2d0 [ 1891.131562] ? xa_delete_node+0x280/0x280 [ 1891.132735] ? trace_hardirqs_on+0x5b/0x180 [ 1891.133780] xa_store+0x31/0x50 [ 1891.134573] __io_uring_add_tctx_node+0x1cf/0x520 [ 1891.135727] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1891.137230] ? alloc_fd+0x2e7/0x670 [ 1891.138300] io_uring_setup+0x1fbb/0x2980 [ 1891.139506] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1891.140975] ? wait_for_completion_io+0x270/0x270 [ 1891.142387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1891.143882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1891.145376] do_syscall_64+0x33/0x40 [ 1891.146441] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1891.147920] RIP: 0033:0x7f07bb3d1b19 [ 1891.149041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1891.154279] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1891.156478] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1891.158519] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1891.160562] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1891.162590] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1891.164620] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:18:12 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='t,ans=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3c00, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x500, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000280)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000b40)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="58000000000000002900000039000000880800050000000000000000000000000000000000000000ff01000000000000000000000000000100000000be0000000000ffff5df1e66bff0200000000000000000000000000011400000000000100000000000b0000000000000800000000200000000000000029000000370000003a0000000000000005020003000000001433000000000000002900000008000000090000000000000024000000000000002900000032000000fe80000000000000000000000000008f6f17d1cabfffc9881bbe1271a4d6d2b0fff94dd920154a0243715a5354fe3cfc8aa714afb28993153abb949859e3ca57", @ANYRES32=0x0, @ANYBLOB="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"], 0x270}}], 0x1, 0x84040) 16:18:27 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 70) 16:18:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xffff, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x33, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tr\"ns=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x2b}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:18:27 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) mkdirat(r1, &(0x7f0000000240)='./file0\x00', 0x12) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='u^d=', @ANYRESHEX=0x0]) syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000380)=""/212, 0xd4}], 0x1, 0x803, 0x20) [ 1906.257535] FAULT_INJECTION: forcing a failure. [ 1906.257535] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.260470] CPU: 0 PID: 10805 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1906.262605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.264866] Call Trace: [ 1906.265519] dump_stack+0x107/0x167 [ 1906.266408] should_fail.cold+0x5/0xa [ 1906.267380] ? xas_alloc+0x336/0x440 [ 1906.268295] should_failslab+0x5/0x20 [ 1906.269247] kmem_cache_alloc+0x5b/0x310 [ 1906.270235] xas_alloc+0x336/0x440 [ 1906.271102] xas_create+0x34a/0x10d0 [ 1906.272018] ? kernel_text_address+0xf2/0x120 [ 1906.273120] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1906.274402] xas_store+0x8c/0x1c40 [ 1906.275278] __xa_store+0x164/0x2d0 [ 1906.276162] ? xa_delete_node+0x280/0x280 [ 1906.277192] ? trace_hardirqs_on+0x5b/0x180 [ 1906.278250] xa_store+0x31/0x50 [ 1906.279053] __io_uring_add_tctx_node+0x1cf/0x520 [ 1906.280227] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1906.281516] ? alloc_fd+0x2e7/0x670 [ 1906.282409] io_uring_setup+0x1fbb/0x2980 [ 1906.283422] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1906.284670] ? wait_for_completion_io+0x270/0x270 [ 1906.285925] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.287188] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.288431] do_syscall_64+0x33/0x40 [ 1906.289344] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.290577] RIP: 0033:0x7f07bb3d1b19 [ 1906.291504] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1906.296043] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1906.297942] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1906.299805] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1906.301682] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1906.303650] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1906.305508] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:18:27 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x5dc, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1906.321639] devpts: called with bogus options 16:18:27 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tr,ns=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 1906.347696] devpts: called with bogus options 16:18:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3a, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x2c}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x1, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tra\"s=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:42 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3c, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) getdents(r1, &(0x7f0000000240)=""/204, 0xcc) 16:18:42 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 71) 16:18:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x600, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1920.520020] FAULT_INJECTION: forcing a failure. [ 1920.520020] name failslab, interval 1, probability 0, space 0, times 0 [ 1920.522842] CPU: 0 PID: 10849 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1920.524488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.526450] Call Trace: [ 1920.527078] dump_stack+0x107/0x167 [ 1920.527947] should_fail.cold+0x5/0xa [ 1920.528864] ? create_object.isra.0+0x3a/0xa20 [ 1920.529960] should_failslab+0x5/0x20 [ 1920.530869] kmem_cache_alloc+0x5b/0x310 [ 1920.531836] ? mark_held_locks+0x9e/0xe0 [ 1920.532801] create_object.isra.0+0x3a/0xa20 [ 1920.533851] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1920.535071] kmem_cache_alloc+0x159/0x310 [ 1920.536062] xas_alloc+0x336/0x440 [ 1920.536913] xas_create+0x34a/0x10d0 [ 1920.537809] ? kernel_text_address+0xf2/0x120 [ 1920.538870] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1920.540131] xas_store+0x8c/0x1c40 [ 1920.540989] __xa_store+0x164/0x2d0 [ 1920.541871] ? xa_delete_node+0x280/0x280 [ 1920.542865] ? trace_hardirqs_on+0x5b/0x180 [ 1920.543895] xa_store+0x31/0x50 [ 1920.544676] __io_uring_add_tctx_node+0x1cf/0x520 [ 1920.545822] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1920.547058] ? alloc_fd+0x2e7/0x670 [ 1920.547933] io_uring_setup+0x1fbb/0x2980 [ 1920.548919] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1920.550117] ? wait_for_completion_io+0x270/0x270 [ 1920.551278] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1920.552515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1920.553732] do_syscall_64+0x33/0x40 [ 1920.554615] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.555813] RIP: 0033:0x7f07bb3d1b19 [ 1920.556685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1920.561027] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1920.562839] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1920.564538] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1920.566237] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1920.567924] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1920.569598] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:18:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x1100, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tra,s=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x44, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 5: syz_emit_ethernet(0x0, 0x0, 0x0) 16:18:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2100, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tran\"=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x2e}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:18:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) fallocate(r2, 0x15, 0x6, 0x7) connect$unix(r1, &(0x7f0000000240)=@file={0x0, './mnt\x00'}, 0x6e) 16:18:42 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x56, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x3, 0x5}}}}}}}, 0x0) 16:18:56 executing program 5: syz_emit_ethernet(0x0, 0x0, 0x0) 16:18:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x30}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:18:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000240)) 16:18:56 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x60, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2900, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:56 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tran%=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:56 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x4, 0x5}}}}}}}, 0x0) 16:18:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 72) [ 1934.966464] FAULT_INJECTION: forcing a failure. [ 1934.966464] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.969101] CPU: 0 PID: 10917 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1934.970664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.972520] Call Trace: [ 1934.973120] dump_stack+0x107/0x167 [ 1934.973945] should_fail.cold+0x5/0xa [ 1934.974806] ? xas_alloc+0x336/0x440 [ 1934.975650] should_failslab+0x5/0x20 [ 1934.976509] kmem_cache_alloc+0x5b/0x310 [ 1934.977421] xas_alloc+0x336/0x440 [ 1934.978232] xas_create+0x34a/0x10d0 [ 1934.979067] ? kernel_text_address+0xf2/0x120 [ 1934.980078] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1934.981253] xas_store+0x8c/0x1c40 [ 1934.982074] __xa_store+0x164/0x2d0 [ 1934.982892] ? xa_delete_node+0x280/0x280 [ 1934.983829] ? trace_hardirqs_on+0x5b/0x180 [ 1934.984804] xa_store+0x31/0x50 [ 1934.985544] __io_uring_add_tctx_node+0x1cf/0x520 [ 1934.986637] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1934.987805] ? alloc_fd+0x2e7/0x670 [ 1934.988626] io_uring_setup+0x1fbb/0x2980 [ 1934.989566] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1934.990704] ? wait_for_completion_io+0x270/0x270 [ 1934.991799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1934.992971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1934.994131] do_syscall_64+0x33/0x40 [ 1934.994962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.996114] RIP: 0033:0x7f07bb3d1b19 [ 1934.996943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1935.001053] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1935.002759] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1935.004355] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1935.006001] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1935.007593] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1935.009187] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:18:56 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xf0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:18:56 executing program 5: syz_emit_ethernet(0x0, 0x0, 0x0) 16:18:56 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tran,=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:18:56 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x5, 0x5}}}}}}}, 0x0) 16:18:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 73) 16:18:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') 16:18:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x31}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 1935.231763] FAULT_INJECTION: forcing a failure. [ 1935.231763] name failslab, interval 1, probability 0, space 0, times 0 [ 1935.234330] CPU: 1 PID: 10939 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1935.235838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1935.237670] Call Trace: [ 1935.238258] dump_stack+0x107/0x167 [ 1935.239067] should_fail.cold+0x5/0xa [ 1935.239921] ? xas_alloc+0x336/0x440 [ 1935.240754] should_failslab+0x5/0x20 [ 1935.241602] kmem_cache_alloc+0x5b/0x310 [ 1935.242516] xas_alloc+0x336/0x440 [ 1935.243314] xas_create+0x34a/0x10d0 [ 1935.244147] ? kernel_text_address+0xf2/0x120 [ 1935.245145] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1935.246325] xas_store+0x8c/0x1c40 [ 1935.247132] __xa_store+0x164/0x2d0 [ 1935.247947] ? xa_delete_node+0x280/0x280 [ 1935.248879] ? trace_hardirqs_on+0x5b/0x180 [ 1935.249897] xa_store+0x31/0x50 [ 1935.250657] __io_uring_add_tctx_node+0x1cf/0x520 [ 1935.251905] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1935.253124] ? alloc_fd+0x2e7/0x670 [ 1935.253973] io_uring_setup+0x1fbb/0x2980 [ 1935.254916] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1935.256070] ? wait_for_completion_io+0x270/0x270 [ 1935.257186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1935.258383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.259549] do_syscall_64+0x33/0x40 [ 1935.260388] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1935.261546] RIP: 0033:0x7f07bb3d1b19 [ 1935.262415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1935.266867] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1935.268826] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1935.270479] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1935.272106] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1935.273844] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1935.275491] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:16 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 74) 16:19:16 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x32}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:16 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranI=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:16 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x104, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1954.711299] FAULT_INJECTION: forcing a failure. [ 1954.711299] name failslab, interval 1, probability 0, space 0, times 0 [ 1954.714583] CPU: 1 PID: 10960 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1954.716192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1954.718123] Call Trace: [ 1954.718747] dump_stack+0x107/0x167 [ 1954.719600] should_fail.cold+0x5/0xa [ 1954.720490] ? xas_alloc+0x336/0x440 [ 1954.721363] should_failslab+0x5/0x20 [ 1954.722244] kmem_cache_alloc+0x5b/0x310 [ 1954.723214] xas_alloc+0x336/0x440 [ 1954.724040] xas_create+0x34a/0x10d0 [ 1954.724914] ? kernel_text_address+0xf2/0x120 [ 1954.725956] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1954.727185] xas_store+0x8c/0x1c40 [ 1954.728022] __xa_store+0x164/0x2d0 [ 1954.728869] ? xa_delete_node+0x280/0x280 [ 1954.729830] ? trace_hardirqs_on+0x5b/0x180 [ 1954.730844] xa_store+0x31/0x50 [ 1954.731614] __io_uring_add_tctx_node+0x1cf/0x520 [ 1954.732732] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1954.733959] ? alloc_fd+0x2e7/0x670 [ 1954.734820] io_uring_setup+0x1fbb/0x2980 [ 1954.735796] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1954.736978] ? wait_for_completion_io+0x270/0x270 [ 1954.738124] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1954.739342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.740542] do_syscall_64+0x33/0x40 [ 1954.741407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1954.742605] RIP: 0033:0x7f07bb3d1b19 [ 1954.743467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1954.747754] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1954.749526] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 16:19:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}}, 0x0) 16:19:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x8}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:16 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000340)='./mnt\x00', 0x10001, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000380)="3333f7b36181e306a574526997b5df06631f40", 0x13, 0x6}], 0x10, &(0x7f0000000400)={[{@init_itable_val={'init_itable', 0x3d, 0x1}}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x2}}, {@oldalloc}, {@data_err_abort}, {@bsdgroups}, {@grpquota}, {@min_batch_time={'min_batch_time', 0x3d, 0x4}}]}) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRESHEX=r0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r2, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) openat(r2, &(0x7f00000002c0)='./mnt\x00', 0x8d41, 0x4a) preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) openat(r1, &(0x7f0000000240)='./mnt\x00', 0x88400, 0x114) [ 1954.751193] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1954.753073] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1954.754754] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1954.756413] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:16 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1954.823923] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 16:19:16 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 75) 16:19:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x7, 0x5}}}}}}}, 0x0) [ 1954.890587] tmpfs: Unknown parameter 'nOY!1' [ 1954.902640] FAULT_INJECTION: forcing a failure. [ 1954.902640] name failslab, interval 1, probability 0, space 0, times 0 [ 1954.905256] CPU: 0 PID: 10987 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1954.906839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1954.908732] Call Trace: [ 1954.909336] dump_stack+0x107/0x167 [ 1954.910164] should_fail.cold+0x5/0xa [ 1954.911040] ? ___slab_alloc+0x360/0x700 [ 1954.911961] ? create_object.isra.0+0x3a/0xa20 [ 1954.913001] should_failslab+0x5/0x20 [ 1954.913863] kmem_cache_alloc+0x5b/0x310 [ 1954.914799] create_object.isra.0+0x3a/0xa20 [ 1954.915795] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1954.916951] kmem_cache_alloc+0x159/0x310 [ 1954.917900] xas_alloc+0x336/0x440 [ 1954.918715] xas_create+0x34a/0x10d0 [ 1954.919569] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 1954.920704] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1954.921886] xas_store+0x8c/0x1c40 [ 1954.922707] __xa_store+0x164/0x2d0 [ 1954.923525] ? xa_delete_node+0x280/0x280 [ 1954.924465] ? trace_hardirqs_on+0x5b/0x180 [ 1954.925435] xa_store+0x31/0x50 [ 1954.926177] __io_uring_add_tctx_node+0x1cf/0x520 [ 1954.927278] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1954.928451] ? alloc_fd+0x2e7/0x670 [ 1954.929279] io_uring_setup+0x1fbb/0x2980 [ 1954.930217] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1954.931371] ? wait_for_completion_io+0x270/0x270 [ 1954.932476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1954.933659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1954.934829] do_syscall_64+0x33/0x40 [ 1954.935662] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1954.936817] RIP: 0033:0x7f07bb3d1b19 [ 1954.937652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1954.941706] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1954.943441] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1954.945064] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1954.946695] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1954.948320] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1954.949944] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 1954.985491] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1954.985676] tmpfs: Unknown parameter 'nOY!1' 16:19:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 76) 16:19:29 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x480, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f0000000280)='./mnt\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f00000002c0)="1145fa0da0ffbe4b6423cc4fb1602454fb1f4c2b4e95da6fe03c1cda14356b19de7298589d8827bce692fea134fd35dd84b7ad8ab1e282fb6432afafb8517b1b62fe86ea2d8230163485f9588771ef0596b23cb5d95460d75cc1779af0113a68e35c9b64874b6126d9c41228871ce967ee2c7b832f96df7bfa7dc1f733cd9a9a9e61ecdd2b6528b65a119a53efbc44ef6b91690e20d37f5aba32a43dd855fb5a4b54beda056faaf2ef380a2e70a14e67bad44442", 0xb4, 0x34}, {&(0x7f0000000380)="600063340503243426a1088a30d5b688ded6f8c7b82bbb700df95ecdd2df72fec7e1c6cadca681a6f8eed1c79d22bbfb766450f25e343eba929dcf015875fb02ff2ab94c1d341d121a3b51875a898eceb6ca5e74fc42a512eb27eb45e29b54b5f607a308c7ec80f7801b93a2b72d6ea08a852f3cb3f2a0403af1fdd6764aceceb0dd65898eea1900e37f3284f7e377435556e42a2d40c2bc67677d288628a2ef794406275dc32bc979c8ef00009ade32040989fe1a2846f99607cf", 0xbb, 0x9}], 0x20008, &(0x7f0000000480)={[{@quota}, {@sysvgroups}, {@journal_checksum}, {@data_err_ignore}], [{@dont_appraise}]}) preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:19:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranQ=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x34}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x3}}}}}}}, 0x0) 16:19:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x8}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1967.485697] FAULT_INJECTION: forcing a failure. [ 1967.485697] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.487229] CPU: 1 PID: 11010 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1967.488096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.489137] Call Trace: [ 1967.489478] dump_stack+0x107/0x167 [ 1967.489939] should_fail.cold+0x5/0xa [ 1967.490423] ? xas_alloc+0x336/0x440 [ 1967.490910] should_failslab+0x5/0x20 [ 1967.491365] kmem_cache_alloc+0x5b/0x310 [ 1967.491844] xas_alloc+0x336/0x440 [ 1967.492263] xas_create+0x34a/0x10d0 [ 1967.492715] ? kernel_text_address+0xf2/0x120 [ 1967.493238] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.493861] xas_store+0x8c/0x1c40 [ 1967.494296] __xa_store+0x164/0x2d0 [ 1967.494735] ? xa_delete_node+0x280/0x280 [ 1967.495277] ? trace_hardirqs_on+0x5b/0x180 [ 1967.495830] xa_store+0x31/0x50 [ 1967.496253] __io_uring_add_tctx_node+0x1cf/0x520 [ 1967.496968] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1967.497854] ? alloc_fd+0x2e7/0x670 [ 1967.498332] io_uring_setup+0x1fbb/0x2980 [ 1967.498884] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1967.499524] ? wait_for_completion_io+0x270/0x270 [ 1967.500079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.500667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.501239] do_syscall_64+0x33/0x40 [ 1967.501646] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.502206] RIP: 0033:0x7f07bb3d1b19 [ 1967.502625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1967.504689] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1967.505550] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1967.506357] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1967.507208] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1967.508043] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1967.508847] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x3}}}}}}}, 0x0) 16:19:29 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x500, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3a00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranR=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x35}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:29 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 77) 16:19:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000240)=ANY=[@ANYBLOB="7569643d443f282f99c017a26c1091868dd7dfad3b59f264fd71a1cf6bbd76381a8fe27e85e8548f3ac697e76bd5931c7b339ccff825179b6c608da9e0291308b01cd07b0a0d3727ca4f94071cc971d648610063b3de0b057f3f1db834c4ca89f621fc939460fc1d6e89bf9e73ec5af5b177489e96f804bd4bd56ffbbef5cab15cc4fbe873c6e716d0b93e50c82e318771f9ed557050426e39508e1268a545858273a50d1b21a089ac60c8fbfdd7f28b32530a42bbfc558dd0bdd773652edf5e0951f1f840d92d09672a243ae0c27bb3cba0f4d5da02", @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:19:29 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x4}}}}}}}, 0x0) 16:19:29 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x5dc, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1967.703675] FAULT_INJECTION: forcing a failure. [ 1967.703675] name failslab, interval 1, probability 0, space 0, times 0 [ 1967.706005] CPU: 0 PID: 11050 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1967.707282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.708827] Call Trace: [ 1967.709312] dump_stack+0x107/0x167 [ 1967.709974] should_fail.cold+0x5/0xa [ 1967.710669] ? create_object.isra.0+0x3a/0xa20 [ 1967.711507] should_failslab+0x5/0x20 [ 1967.712201] kmem_cache_alloc+0x5b/0x310 [ 1967.712945] ? mark_held_locks+0x9e/0xe0 [ 1967.713693] create_object.isra.0+0x3a/0xa20 [ 1967.714498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1967.715446] kmem_cache_alloc+0x159/0x310 [ 1967.715620] devpts: called with bogus options [ 1967.716210] xas_alloc+0x336/0x440 [ 1967.717414] xas_create+0x34a/0x10d0 [ 1967.718096] ? kernel_text_address+0xf2/0x120 [ 1967.718940] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1967.719893] xas_store+0x8c/0x1c40 [ 1967.720549] __xa_store+0x164/0x2d0 [ 1967.721210] ? xa_delete_node+0x280/0x280 [ 1967.721968] ? trace_hardirqs_on+0x5b/0x180 [ 1967.722756] xa_store+0x31/0x50 [ 1967.723378] __io_uring_add_tctx_node+0x1cf/0x520 [ 1967.724257] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1967.725223] ? alloc_fd+0x2e7/0x670 [ 1967.725912] io_uring_setup+0x1fbb/0x2980 [ 1967.726693] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1967.727646] ? wait_for_completion_io+0x270/0x270 [ 1967.728575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1967.729552] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1967.730516] do_syscall_64+0x33/0x40 [ 1967.731223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1967.732176] RIP: 0033:0x7f07bb3d1b19 [ 1967.732867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 1967.733089] devpts: called with bogus options [ 1967.736310] RSP: 002b:00007f07b8947108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1967.736328] RAX: ffffffffffffffda RBX: 00007f07bb4e4f60 RCX: 00007f07bb3d1b19 [ 1967.736337] RDX: 0000000020ffc000 RSI: 0000000020000000 RDI: 00000000000068a5 [ 1967.736351] RBP: 0000000020000000 R08: 0000000020000100 R09: 0000000020000100 [ 1967.742311] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000100 [ 1967.743642] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranS=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x5}}}}}}}, 0x0) 16:19:29 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x600, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 2: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) ptrace(0x11, r0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000240)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:19:29 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranT=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x4400, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:29 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0xa000000) 16:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x6}}}}}}}, 0x0) 16:19:42 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xff}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x36}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x29}}}}}}}, 0x0) 16:19:42 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xe00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000240)='./mnt\x00', 0x8, 0x1) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:19:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranV=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:42 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 78) 16:19:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x8004, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1980.615430] FAULT_INJECTION: forcing a failure. [ 1980.615430] name failslab, interval 1, probability 0, space 0, times 0 [ 1980.617327] CPU: 0 PID: 11105 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1980.618316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1980.619482] Call Trace: [ 1980.619863] dump_stack+0x107/0x167 [ 1980.620372] should_fail.cold+0x5/0xa [ 1980.620918] ? vm_area_dup+0x78/0x290 [ 1980.621459] should_failslab+0x5/0x20 [ 1980.622004] kmem_cache_alloc+0x5b/0x310 [ 1980.622572] vm_area_dup+0x78/0x290 [ 1980.623084] ? lock_release+0x680/0x680 [ 1980.623652] ? mark_lock+0xf5/0x2df0 [ 1980.624175] ? lock_chain_count+0x20/0x20 [ 1980.624757] ? mark_lock+0xf5/0x2df0 [ 1980.625278] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1980.626017] ? lock_chain_count+0x20/0x20 [ 1980.626600] ? mark_lock+0xf5/0x2df0 [ 1980.627128] ? vm_area_alloc+0x110/0x110 [ 1980.627713] ? __lock_acquire+0x1657/0x5b00 [ 1980.628334] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1980.629065] ? vmacache_find+0x55/0x2a0 [ 1980.629620] __split_vma+0xa8/0x4e0 [ 1980.630133] __do_munmap+0x365/0x1260 [ 1980.630666] ? arch_get_unmapped_area+0x450/0x450 [ 1980.631348] ? lock_release+0x680/0x680 [ 1980.631907] mmap_region+0x7c8/0x1500 [ 1980.632459] do_mmap+0xcdb/0x11e0 [ 1980.632941] vm_mmap_pgoff+0x198/0x1f0 [ 1980.633485] ? randomize_page+0xb0/0xb0 [ 1980.634053] ksys_mmap_pgoff+0x41c/0x560 [ 1980.634629] ? find_mergeable_anon_vma+0x250/0x250 [ 1980.635326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1980.636065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1980.636788] do_syscall_64+0x33/0x40 [ 1980.637307] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1980.638029] RIP: 0033:0x7f07bb3d1b62 [ 1980.638553] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1980.641122] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1980.642177] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 1980.643177] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 1980.644194] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 1980.645189] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1980.646184] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xdc05, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2b}}}}}}}, 0x0) 16:19:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x37}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:19:54 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2b}}}}}}}, 0x0) 16:19:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0xffff, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x1100, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:54 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pread64(r1, &(0x7f0000000240)=""/4096, 0x1000, 0x80000001) 16:19:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2c}}}}}}}, 0x0) 16:19:54 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranb=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:19:54 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 79) [ 1992.936023] FAULT_INJECTION: forcing a failure. [ 1992.936023] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.937408] CPU: 1 PID: 11141 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1992.938207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.939167] Call Trace: [ 1992.939476] dump_stack+0x107/0x167 [ 1992.939905] should_fail.cold+0x5/0xa [ 1992.940344] ? create_object.isra.0+0x3a/0xa20 [ 1992.940874] should_failslab+0x5/0x20 [ 1992.941320] kmem_cache_alloc+0x5b/0x310 [ 1992.941790] create_object.isra.0+0x3a/0xa20 [ 1992.942300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1992.942887] kmem_cache_alloc+0x159/0x310 [ 1992.943376] vm_area_dup+0x78/0x290 [ 1992.943804] ? lock_release+0x680/0x680 [ 1992.944262] ? mark_lock+0xf5/0x2df0 [ 1992.944701] ? lock_chain_count+0x20/0x20 [ 1992.945179] ? mark_lock+0xf5/0x2df0 [ 1992.945616] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1992.946217] ? lock_chain_count+0x20/0x20 [ 1992.946694] ? mark_lock+0xf5/0x2df0 [ 1992.947127] ? vm_area_alloc+0x110/0x110 [ 1992.947595] ? __lock_acquire+0x1657/0x5b00 [ 1992.948114] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1992.948715] ? vmacache_find+0x55/0x2a0 [ 1992.949176] __split_vma+0xa8/0x4e0 [ 1992.949595] __do_munmap+0x365/0x1260 [ 1992.950036] ? arch_get_unmapped_area+0x450/0x450 [ 1992.950596] ? lock_release+0x680/0x680 [ 1992.951054] mmap_region+0x7c8/0x1500 [ 1992.951495] do_mmap+0xcdb/0x11e0 [ 1992.951900] vm_mmap_pgoff+0x198/0x1f0 [ 1992.952359] ? randomize_page+0xb0/0xb0 [ 1992.952827] ksys_mmap_pgoff+0x41c/0x560 [ 1992.953293] ? find_mergeable_anon_vma+0x250/0x250 [ 1992.953858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1992.954463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1992.955055] do_syscall_64+0x33/0x40 [ 1992.955489] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1992.956083] RIP: 0033:0x7f07bb3d1b62 [ 1992.956510] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1992.958620] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1992.959498] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 1992.960329] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 1992.961154] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 1992.961975] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1992.962795] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:19:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:54 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2000, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:19:54 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 80) 16:19:54 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2f}}}}}}}, 0x0) 16:19:54 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 1993.078892] FAULT_INJECTION: forcing a failure. [ 1993.078892] name failslab, interval 1, probability 0, space 0, times 0 [ 1993.081358] CPU: 0 PID: 11161 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 1993.082774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1993.084481] Call Trace: [ 1993.085016] dump_stack+0x107/0x167 [ 1993.085760] should_fail.cold+0x5/0xa [ 1993.086541] ? anon_vma_clone+0xdc/0x590 [ 1993.087365] should_failslab+0x5/0x20 [ 1993.088147] kmem_cache_alloc+0x5b/0x310 [ 1993.088976] anon_vma_clone+0xdc/0x590 [ 1993.089777] __split_vma+0x17c/0x4e0 [ 1993.090532] __do_munmap+0x365/0x1260 [ 1993.091309] ? arch_get_unmapped_area+0x450/0x450 [ 1993.092312] ? lock_release+0x680/0x680 [ 1993.093125] mmap_region+0x7c8/0x1500 [ 1993.093913] do_mmap+0xcdb/0x11e0 [ 1993.094627] vm_mmap_pgoff+0x198/0x1f0 [ 1993.095420] ? randomize_page+0xb0/0xb0 [ 1993.096252] ksys_mmap_pgoff+0x41c/0x560 [ 1993.097080] ? find_mergeable_anon_vma+0x250/0x250 [ 1993.098079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1993.099149] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1993.100205] do_syscall_64+0x33/0x40 [ 1993.100965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1993.102007] RIP: 0033:0x7f07bb3d1b62 [ 1993.102764] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1993.106514] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1993.108062] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 1993.109514] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 1993.110968] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 1993.112433] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 1993.113873] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:20:07 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 81) 16:20:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trand=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:20:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x3a}}}}}}}, 0x0) 16:20:07 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2100, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:07 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') pread64(r0, &(0x7f0000000240)=""/67, 0x43, 0x3c) preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) 16:20:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 1) 16:20:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x38}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 2005.964850] FAULT_INJECTION: forcing a failure. [ 2005.964850] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2005.966350] CPU: 0 PID: 11191 Comm: syz-executor.5 Not tainted 5.10.233 #1 [ 2005.967176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2005.968191] Call Trace: [ 2005.968515] dump_stack+0x107/0x167 [ 2005.968958] should_fail.cold+0x5/0xa [ 2005.969427] __alloc_pages_nodemask+0x182/0x600 [ 2005.970001] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2005.970735] ? tun_build_skb+0x181/0xfe0 [ 2005.971229] alloc_pages_current+0x187/0x280 [ 2005.971763] skb_page_frag_refill+0x27c/0x490 [ 2005.972312] tun_build_skb+0x1fa/0xfe0 [ 2005.972788] ? tun_xdp_act+0x6f0/0x6f0 [ 2005.973258] ? __lock_acquire+0xbb1/0x5b00 [ 2005.973773] tun_get_user+0x6c1/0x32f0 [ 2005.974250] ? tun_build_skb+0xfe0/0xfe0 [ 2005.974748] ? tun_net_get_stats64+0x160/0x3f0 [ 2005.975298] ? lock_downgrade+0x6d0/0x6d0 [ 2005.975799] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2005.976444] tun_chr_write_iter+0xe1/0x1e0 [ 2005.976960] new_sync_write+0x42c/0x660 [ 2005.977442] ? new_sync_read+0x6f0/0x6f0 [ 2005.977937] ? avc_policy_seqno+0x9/0x70 [ 2005.978429] ? selinux_file_permission+0x92/0x520 [ 2005.979010] ? security_file_permission+0xb1/0xe0 [ 2005.979593] vfs_write+0x7c0/0xb10 [ 2005.980030] ksys_write+0x12d/0x260 [ 2005.980483] ? __ia32_sys_read+0xb0/0xb0 [ 2005.980973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2005.981607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2005.982234] do_syscall_64+0x33/0x40 [ 2005.982684] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2005.983303] RIP: 0033:0x7f7bbfb045ff [ 2005.983754] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2005.985991] RSP: 002b:00007f7bbd0c7150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2005.986909] RAX: ffffffffffffffda RBX: 00007f7bbfc64f60 RCX: 00007f7bbfb045ff [ 2005.987778] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 2005.988642] RBP: 00007f7bbd0c71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2005.989512] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2005.990378] R13: 00007fff4e13b15f R14: 00007f7bbd0c7300 R15: 0000000000022000 16:20:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 2005.993399] FAULT_INJECTION: forcing a failure. [ 2005.993399] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.994759] CPU: 0 PID: 11189 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 2005.995589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2005.996590] Call Trace: [ 2005.996910] dump_stack+0x107/0x167 [ 2005.997351] should_fail.cold+0x5/0xa [ 2005.997809] ? create_object.isra.0+0x3a/0xa20 [ 2005.998355] should_failslab+0x5/0x20 [ 2005.998810] kmem_cache_alloc+0x5b/0x310 [ 2005.999299] create_object.isra.0+0x3a/0xa20 [ 2005.999839] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2006.000454] kmem_cache_alloc+0x159/0x310 [ 2006.000954] anon_vma_clone+0xdc/0x590 [ 2006.001422] __split_vma+0x17c/0x4e0 [ 2006.001868] __do_munmap+0x365/0x1260 [ 2006.002344] ? arch_get_unmapped_area+0x450/0x450 [ 2006.002921] ? lock_release+0x680/0x680 [ 2006.003397] mmap_region+0x7c8/0x1500 [ 2006.003858] do_mmap+0xcdb/0x11e0 [ 2006.004285] vm_mmap_pgoff+0x198/0x1f0 [ 2006.004754] ? randomize_page+0xb0/0xb0 [ 2006.005239] ksys_mmap_pgoff+0x41c/0x560 [ 2006.005724] ? find_mergeable_anon_vma+0x250/0x250 [ 2006.006313] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2006.006954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.007572] do_syscall_64+0x33/0x40 [ 2006.008018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2006.008641] RIP: 0033:0x7f07bb3d1b62 [ 2006.009092] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2006.011296] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2006.012214] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 2006.013074] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2006.013927] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2006.014779] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 2006.015649] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:20:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:07 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2900, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x3c}}}}}}}, 0x0) 16:20:07 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trang=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:20:07 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 2) 16:20:07 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0]) openat(r0, &(0x7f0000000240)='./mnt\x00', 0x20282, 0x68) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') syz_io_uring_setup(0x52dd, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x2be}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000280)=@IORING_OP_NOP={0x0, 0x5}, 0x3) preadv(r2, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0x8}}, './mnt\x00'}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000003c0)={'ip6tnl0\x00', &(0x7f0000000340)={'syztnl1\x00', 0x0, 0x29, 0xe, 0x5, 0x2, 0x1c, @private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7800, 0x20, 0x1, 0x200}}) [ 2006.087128] FAULT_INJECTION: forcing a failure. 16:20:07 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 82) 16:20:07 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xff}}}}}}}, 0x0) [ 2006.087128] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2006.088604] CPU: 1 PID: 11209 Comm: syz-executor.5 Not tainted 5.10.233 #1 [ 2006.089380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.090315] Call Trace: [ 2006.090623] dump_stack+0x107/0x167 [ 2006.091039] should_fail.cold+0x5/0xa [ 2006.091481] copy_page_from_iter+0x40a/0x900 [ 2006.091989] tun_build_skb+0x2d3/0xfe0 [ 2006.092448] ? tun_xdp_act+0x6f0/0x6f0 [ 2006.092895] ? __lock_acquire+0xbb1/0x5b00 [ 2006.093379] tun_get_user+0x6c1/0x32f0 [ 2006.093826] ? tun_build_skb+0xfe0/0xfe0 [ 2006.094297] ? tun_net_get_stats64+0x160/0x3f0 [ 2006.094808] ? lock_downgrade+0x6d0/0x6d0 [ 2006.095277] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2006.095876] tun_chr_write_iter+0xe1/0x1e0 [ 2006.096359] new_sync_write+0x42c/0x660 [ 2006.096802] ? new_sync_read+0x6f0/0x6f0 [ 2006.097265] ? avc_policy_seqno+0x9/0x70 [ 2006.097721] ? selinux_file_permission+0x92/0x520 [ 2006.098268] ? security_file_permission+0xb1/0xe0 [ 2006.098816] vfs_write+0x7c0/0xb10 [ 2006.099222] ksys_write+0x12d/0x260 [ 2006.099630] ? __ia32_sys_read+0xb0/0xb0 [ 2006.100096] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2006.100703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.101289] do_syscall_64+0x33/0x40 [ 2006.101709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2006.102293] RIP: 0033:0x7f7bbfb045ff [ 2006.102712] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2006.104787] RSP: 002b:00007f7bbd0c7150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2006.105645] RAX: ffffffffffffffda RBX: 00007f7bbfc64f60 RCX: 00007f7bbfb045ff [ 2006.106442] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 2006.107241] RBP: 00007f7bbd0c71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2006.108042] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2006.108851] R13: 00007fff4e13b15f R14: 00007f7bbd0c7300 R15: 0000000000022000 16:20:07 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2b00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 2006.140531] FAULT_INJECTION: forcing a failure. [ 2006.140531] name failslab, interval 1, probability 0, space 0, times 0 [ 2006.142096] CPU: 0 PID: 11216 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 2006.143105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2006.144326] Call Trace: [ 2006.144714] dump_stack+0x107/0x167 [ 2006.145243] should_fail.cold+0x5/0xa [ 2006.145808] ? create_object.isra.0+0x3a/0xa20 [ 2006.146482] should_failslab+0x5/0x20 [ 2006.147034] kmem_cache_alloc+0x5b/0x310 [ 2006.147623] create_object.isra.0+0x3a/0xa20 [ 2006.148272] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2006.149013] kmem_cache_alloc+0x159/0x310 [ 2006.149630] anon_vma_clone+0xdc/0x590 [ 2006.150203] __split_vma+0x17c/0x4e0 [ 2006.150745] __do_munmap+0x365/0x1260 [ 2006.151307] ? arch_get_unmapped_area+0x450/0x450 [ 2006.152013] ? lock_release+0x680/0x680 [ 2006.152609] mmap_region+0x7c8/0x1500 [ 2006.153170] do_mmap+0xcdb/0x11e0 [ 2006.153679] vm_mmap_pgoff+0x198/0x1f0 [ 2006.154247] ? randomize_page+0xb0/0xb0 [ 2006.154838] ksys_mmap_pgoff+0x41c/0x560 [ 2006.155426] ? find_mergeable_anon_vma+0x250/0x250 [ 2006.156146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2006.156909] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2006.157669] do_syscall_64+0x33/0x40 [ 2006.158204] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2006.158944] RIP: 0033:0x7f07bb3d1b62 [ 2006.159483] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2006.162152] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2006.163253] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 2006.164297] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2006.165332] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2006.166360] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 2006.167401] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 2019.278910] FAULT_INJECTION: forcing a failure. [ 2019.278910] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.280202] CPU: 1 PID: 11241 Comm: syz-executor.5 Not tainted 5.10.233 #1 [ 2019.280956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2019.281851] Call Trace: [ 2019.282143] dump_stack+0x107/0x167 [ 2019.282538] should_fail.cold+0x5/0xa [ 2019.282950] ? __build_skb+0x21/0x60 [ 2019.283356] should_failslab+0x5/0x20 [ 2019.283765] kmem_cache_alloc+0x5b/0x310 [ 2019.284202] __build_skb+0x21/0x60 16:20:20 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x5, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:20 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 83) 16:20:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4a1, &(0x7f0000000240)=ANY=[@ANYBLOB="7569643d08c4df8cfb2f8fbe0a6bfb34bc2dc14b631eee7ba61b3fe90bde0bed85a7df18", @ANYRESHEX=0x0]) syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0505350, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "b8144f6ac377e981", "2450377bfda31480b2fead28b18a0b3c1a692f79d92c5c1e80741127dbabd9a3"}) preadv(0xffffffffffffffff, &(0x7f0000002400), 0x0, 0xfffffffe, 0x1) 16:20:20 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='trano=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:20:20 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:20 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 3) [ 2019.284584] build_skb+0x1a/0x220 [ 2019.285221] __tun_build_skb+0x2c/0x260 [ 2019.285655] tun_build_skb+0x62c/0xfe0 [ 2019.286078] ? tun_xdp_act+0x6f0/0x6f0 [ 2019.286502] ? __lock_acquire+0xbb1/0x5b00 [ 2019.286961] tun_get_user+0x6c1/0x32f0 [ 2019.287389] ? tun_build_skb+0xfe0/0xfe0 [ 2019.287828] ? tun_net_get_stats64+0x160/0x3f0 [ 2019.288318] ? lock_downgrade+0x6d0/0x6d0 [ 2019.288782] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2019.289352] tun_chr_write_iter+0xe1/0x1e0 [ 2019.289836] new_sync_write+0x42c/0x660 [ 2019.290269] ? new_sync_read+0x6f0/0x6f0 [ 2019.290717] ? avc_policy_seqno+0x9/0x70 [ 2019.291154] ? selinux_file_permission+0x92/0x520 [ 2019.291674] ? security_file_permission+0xb1/0xe0 [ 2019.292197] vfs_write+0x7c0/0xb10 [ 2019.292583] ksys_write+0x12d/0x260 [ 2019.292988] ? __ia32_sys_read+0xb0/0xb0 [ 2019.293432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2019.294000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2019.294554] do_syscall_64+0x33/0x40 [ 2019.294980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2019.295530] RIP: 0033:0x7f7bbfb045ff [ 2019.295933] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2019.297910] RSP: 002b:00007f7bbd0c7150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2019.298724] RAX: ffffffffffffffda RBX: 00007f7bbfc64f60 RCX: 00007f7bbfb045ff [ 2019.299489] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 2019.300247] RBP: 00007f7bbd0c71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2019.301014] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2019.301774] R13: 00007fff4e13b15f R14: 00007f7bbd0c7300 R15: 0000000000022000 16:20:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x39}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) [ 2019.330856] devpts: called with bogus options 16:20:20 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranq=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) [ 2019.352008] FAULT_INJECTION: forcing a failure. [ 2019.352008] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.353272] CPU: 1 PID: 11244 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 2019.354052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2019.354939] Call Trace: [ 2019.355229] dump_stack+0x107/0x167 [ 2019.355618] should_fail.cold+0x5/0xa [ 2019.356027] ? create_object.isra.0+0x3a/0xa20 [ 2019.356518] should_failslab+0x5/0x20 [ 2019.356933] kmem_cache_alloc+0x5b/0x310 [ 2019.357370] create_object.isra.0+0x3a/0xa20 [ 2019.357836] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2019.358379] kmem_cache_alloc+0x159/0x310 [ 2019.358827] vm_area_alloc+0x1c/0x110 [ 2019.359235] mmap_region+0x97e/0x1500 [ 2019.359646] do_mmap+0xcdb/0x11e0 [ 2019.360021] vm_mmap_pgoff+0x198/0x1f0 [ 2019.360441] ? randomize_page+0xb0/0xb0 [ 2019.360878] ksys_mmap_pgoff+0x41c/0x560 [ 2019.361313] ? find_mergeable_anon_vma+0x250/0x250 [ 2019.361839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2019.362400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2019.362955] do_syscall_64+0x33/0x40 [ 2019.363355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2019.363901] RIP: 0033:0x7f07bb3d1b62 [ 2019.364300] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2019.364766] devpts: called with bogus options [ 2019.366256] RSP: 002b:00007f07b89470f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2019.368273] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 2019.369036] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2019.369797] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2019.370568] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 2019.371331] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 16:20:20 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x3}}}}}}}, 0x0) 16:20:20 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x2f00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:20 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x6, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:21 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 4) [ 2019.449671] FAULT_INJECTION: forcing a failure. [ 2019.449671] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.450958] CPU: 1 PID: 11262 Comm: syz-executor.5 Not tainted 5.10.233 #1 [ 2019.451711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2019.452608] Call Trace: [ 2019.452901] dump_stack+0x107/0x167 [ 2019.453307] should_fail.cold+0x5/0xa [ 2019.453717] ? create_object.isra.0+0x3a/0xa20 [ 2019.454216] should_failslab+0x5/0x20 [ 2019.454625] kmem_cache_alloc+0x5b/0x310 [ 2019.455069] create_object.isra.0+0x3a/0xa20 [ 2019.455539] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2019.456095] kmem_cache_alloc+0x159/0x310 [ 2019.456547] __build_skb+0x21/0x60 [ 2019.456933] build_skb+0x1a/0x220 [ 2019.457316] __tun_build_skb+0x2c/0x260 [ 2019.457740] tun_build_skb+0x62c/0xfe0 [ 2019.458169] ? tun_xdp_act+0x6f0/0x6f0 [ 2019.458590] ? __lock_acquire+0xbb1/0x5b00 [ 2019.459055] tun_get_user+0x6c1/0x32f0 [ 2019.459484] ? tun_build_skb+0xfe0/0xfe0 [ 2019.459920] ? tun_net_get_stats64+0x160/0x3f0 [ 2019.460416] ? lock_downgrade+0x6d0/0x6d0 [ 2019.460865] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2019.461442] tun_chr_write_iter+0xe1/0x1e0 [ 2019.461896] new_sync_write+0x42c/0x660 [ 2019.462332] ? new_sync_read+0x6f0/0x6f0 [ 2019.462771] ? avc_policy_seqno+0x9/0x70 [ 2019.463212] ? selinux_file_permission+0x92/0x520 [ 2019.463727] ? security_file_permission+0xb1/0xe0 [ 2019.464254] vfs_write+0x7c0/0xb10 [ 2019.464643] ksys_write+0x12d/0x260 [ 2019.465037] ? __ia32_sys_read+0xb0/0xb0 [ 2019.465480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2019.466047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2019.466610] do_syscall_64+0x33/0x40 [ 2019.467010] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2019.467563] RIP: 0033:0x7f7bbfb045ff [ 2019.467966] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2019.469942] RSP: 002b:00007f7bbd0c7150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2019.470760] RAX: ffffffffffffffda RBX: 00007f7bbfc64f60 RCX: 00007f7bbfb045ff [ 2019.471525] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 2019.472291] RBP: 00007f7bbd0c71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2019.473060] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2019.473822] R13: 00007fff4e13b15f R14: 00007f7bbd0c7300 R15: 0000000000022000 16:20:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x4}}}}}}}, 0x0) 16:20:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0xa, 0x0, 0x3a4c4a1, &(0x7f0000000140)=ANY=[]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r0, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x9000)=nil, 0x9000, 0x1000004, 0x2010, r1, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x0, 0x1319}) sendmsg$NFNL_MSG_ACCT_NEW(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, 0x0, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0xaf}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x6}, @NFACCT_FLAGS={0x8}, @NFACCT_FILTER={0x34, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x4}, @NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xffffffff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xffff}, @NFACCT_FILTER_VALUE={0x8}]}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x4}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}]}, 0x78}}, 0x24008000) 16:20:21 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranu=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:20:36 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./mnt\x00', &(0x7f00000000c0)='devpts\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./mnt\x00', 0x0, 0x0, 0x0, 0x3a4c4e1, &(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRESHEX=0x0]) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000030c0)='mountinfo\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/203, 0xcb}], 0x1, 0x7ff, 0x0) syz_mount_image$nfs4(&(0x7f0000000280), &(0x7f00000002c0)='./mnt\x00', 0x100, 0x7, &(0x7f0000000780)=[{&(0x7f0000000300)="9598b33bca1163911f7407c631d3047d19e9002da3b9eae4319466b512cc37d214784959b6a1048fcb6b1fcf5e7c5285096bfc878acebf0a60caeaac557c3fddba8d36e88e8f69", 0x47, 0xa77a}, {&(0x7f0000000380)="85c56192753b30f50428c6da366274177cd5f6650a62db1abb1a008a6f73caca", 0x20, 0x4115}, {&(0x7f00000003c0)="55e23e8041fa0a82f7519be6f6d138959d81da166cf7549c4bb2e51f16ac9779134a1f5e046ee784b0ccebef75dc144b7b1b39f343ba597fc5769c93caab2cadc240b72762e2c3185498729ca916e683c0dc285a4ecb494710fe7fd3835d822ebd69bd383d9ca1cb677664c1418b89c7c97e8fa259f676126a0f6e31f00c0c0eddc5cf9f6896d1657a25d3d2359537fab5d137eb8953227b9a465379c1b8dd00245d29e7bbd753bd3d8d6b4f74c7877bb6c0bd4f24edd0765759584a4dcb741b0d35cfeb", 0xc4, 0x5}, {&(0x7f00000004c0)="df23ce9e665d2a108995781568d4c2220550235a7aee264d3429431c52e4ee1972087150573447d92658383cc4d4778fd37c99a5064bc2cd124a6fd6e5f534d3a7496236269ae908d412b3a01f53f4456cb4e80f6bdd2f18ffcdafe235ce51cf2c7e6a314a37a2284de0aefe48e42760894735f46f924e7e02aeee5c5a154a9f6e0e0cac76ef3cbc3284b87d01876c8284efa7b607ea0d914a6223e04af2772392bba0dbfbc9b4dca1b092aaabe2ef384d88b7ec78cc5f93c00635d9cd928a1dbe9d64f3f7776bf74366459cb30a19d7a17902cd7ae491ad41a35fcf99bfc2669edc7c2d9e", 0xe5, 0x40}, {&(0x7f00000005c0)="4efb281b6b6cd5750b68385c8e5b3345afd91e0348a1c4ffda9772ce185378de095745495d22d1d5a4bfa93cd04227cc66e1970c17552d7f6b40373557e7d63cc81fadd8be841d8f075c5170b2efddc86442faf34bf82259d0cb380ed2faa4a400949d91f6b7b36678a4950afb412f884f6270296fd6009ffbfd3984921075ab0982c430a7310c8199173fcab5a4645247037b4562367fde051849fdb2fea67926927b35f0d001592dbdfe2c8f3a745223537955273c5389c424fe", 0xbb, 0x3}, {&(0x7f0000000680)="393e531aee45e913e11098165a77cedfad299c0367940553d67b5fb59f442f1de86ac912b6372f935925295df04b7cb680b75f858d570debfc0ceda7df983f95eafb5faaea081f823bd5f3a2ca891f0f3db4a433365404aec22ed2a1c643b4e0ca2a10567e89cf7a00099f7ece9eb1db8cda8158d7a20c8f49fd5f4cdd6e1fe0a34fe9177a8ba852fb0e88142463a818937560393bdd4c", 0x97, 0x4}, {&(0x7f0000000740)="20ae8fc66767055828bbfd48774684a989dfb86c2f5c15dd7601390d206415f2ab55b39484e9c427ec2f267ca1e5f563c47b8a3681ff", 0x36, 0x100000000}], 0x1200000, &(0x7f0000000840)={[{}, {'$'}, {'#'}, {}, {'@\''}, {'devpts\x00'}, {'devpts\x00'}], [{@fsname={'fsname', 0x3d, 'devpts\x00'}}, {@subj_user={'subj_user', 0x3d, 'mountinfo\x00'}}, {@smackfsdef={'smackfsdef', 0x3d, 'tmpfs\x00'}}, {@appraise}]}) 16:20:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r2, 0x1, 0x0, 0x0, {{0x3a}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6}]}, 0x24}}, 0x0) 16:20:36 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000007c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB='tranw=fd,rfdno=', @ANYRESDEC=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 16:20:36 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x5}}}}}}}, 0x0) 16:20:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x14, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x68a5, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (fail_nth: 84) 16:20:36 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x3300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 16:20:36 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) (fail_nth: 5) 16:20:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "afb6a5", 0x14, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x11, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 2034.639810] FAULT_INJECTION: forcing a failure. [ 2034.639810] name failslab, interval 1, probability 0, space 0, times 0 [ 2034.641432] CPU: 1 PID: 11297 Comm: syz-executor.5 Not tainted 5.10.233 #1 [ 2034.642363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.643464] Call Trace: [ 2034.643833] dump_stack+0x107/0x167 [ 2034.644322] should_fail.cold+0x5/0xa [ 2034.644842] ? __alloc_skb+0x6d/0x5b0 [ 2034.645375] should_failslab+0x5/0x20 [ 2034.645870] kmem_cache_alloc_node+0x55/0x330 [ 2034.646469] ? fib6_table_lookup+0x636/0xaf0 [ 2034.647058] __alloc_skb+0x6d/0x5b0 [ 2034.647546] alloc_skb_with_frags+0x92/0x570 [ 2034.648120] ? mark_lock+0xf5/0x2df0 [ 2034.648612] sock_alloc_send_pskb+0x7af/0x930 [ 2034.649242] ? sk_alloc+0x350/0x350 [ 2034.649718] ? find_held_lock+0x2c/0x110 [ 2034.650267] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2034.650959] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2034.651620] ? ip6_mtu+0x1bb/0x3d0 [ 2034.652094] ? lock_downgrade+0x6d0/0x6d0 [ 2034.652641] ? rawv6_exit+0x20/0x20 [ 2034.653131] ? ip6_sk_dst_lookup_flow+0x6e0/0x6e0 [ 2034.653784] ? ip6_mtu+0x1e9/0x3d0 [ 2034.654264] ? ip6_setup_cork+0xfb7/0x1740 [ 2034.654838] ip6_append_data+0x1e7/0x330 [ 2034.655383] ? rawv6_exit+0x20/0x20 [ 2034.655867] ? rawv6_exit+0x20/0x20 [ 2034.656366] icmp6_send+0x1257/0x1ff0 [ 2034.656878] ? icmpv6_push_pending_frames+0x470/0x470 [ 2034.657595] ? __lock_acquire+0xbbf/0x5b00 [ 2034.658154] ? find_held_lock+0x2c/0x110 [ 2034.658689] ? raw6_local_deliver+0x59d/0x740 [ 2034.659292] ? rawv6_rcv+0x1240/0x1240 [ 2034.659824] ? lock_acquire+0x197/0x470 [ 2034.660362] ip6_protocol_deliver_rcu+0x120f/0x17b0 [ 2034.661031] ip6_input_finish+0x64/0x1b0 [ 2034.661601] ip6_input+0x9c/0xd0 [ 2034.662055] ipv6_rcv+0x141/0x240 [ 2034.662521] ? ip6_rcv_core+0x1ac0/0x1ac0 [ 2034.663081] __netif_receive_skb_one_core+0x12e/0x1f0 [ 2034.663760] ? __netif_receive_skb_core+0x3780/0x3780 [ 2034.664452] ? __lock_acquire+0xbb1/0x5b00 [ 2034.665015] __netif_receive_skb+0x27/0x1d0 [ 2034.665619] netif_receive_skb+0x12d/0x710 [ 2034.666169] ? __netif_receive_skb+0x1d0/0x1d0 [ 2034.666780] ? skb_set_owner_w+0x249/0x400 [ 2034.667347] ? __tun_build_skb+0x1cd/0x260 [ 2034.667911] tun_rx_batched.isra.0+0x462/0x710 [ 2034.668520] ? lock_acquire+0x197/0x470 [ 2034.669040] ? tun_get_user+0xee3/0x32f0 [ 2034.669599] ? tun_sock_write_space+0x1d0/0x1d0 [ 2034.670212] ? lock_release+0x680/0x680 [ 2034.670738] ? tun_get_user+0x16e6/0x32f0 [ 2034.671293] ? lock_downgrade+0x6d0/0x6d0 [ 2034.671840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2034.672529] tun_get_user+0x191d/0x32f0 [ 2034.673063] ? tun_build_skb+0xfe0/0xfe0 [ 2034.673620] ? tun_net_get_stats64+0x160/0x3f0 [ 2034.674223] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2034.674913] tun_chr_write_iter+0xe1/0x1e0 [ 2034.675468] new_sync_write+0x42c/0x660 [ 2034.675990] ? new_sync_read+0x6f0/0x6f0 [ 2034.676526] ? avc_policy_seqno+0x9/0x70 [ 2034.677058] ? selinux_file_permission+0x92/0x520 [ 2034.677731] ? security_file_permission+0xb1/0xe0 [ 2034.678366] vfs_write+0x7c0/0xb10 [ 2034.678844] ksys_write+0x12d/0x260 [ 2034.679318] ? __ia32_sys_read+0xb0/0xb0 [ 2034.679855] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2034.680542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2034.681245] do_syscall_64+0x33/0x40 [ 2034.681753] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2034.682445] RIP: 0033:0x7f7bbfb045ff [ 2034.682929] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2034.685369] RSP: 002b:00007f7bbd0c7150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2034.686375] RAX: ffffffffffffffda RBX: 00007f7bbfc64f60 RCX: 00007f7bbfb045ff [ 2034.687325] RDX: 000000000000004a RSI: 0000000020000080 RDI: 00000000000000f0 [ 2034.688269] RBP: 00007f7bbd0c71d0 R08: 0000000000000000 R09: 0000000000000000 [ 2034.689230] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 2034.690174] R13: 00007fff4e13b15f R14: 00007f7bbd0c7300 R15: 0000000000022000 [ 2034.700148] devpts: called with bogus options [ 2034.713945] nfs4: Unknown parameter '$' [ 2034.722276] devpts: called with bogus options [ 2034.748150] FAULT_INJECTION: forcing a failure. [ 2034.748150] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2034.749708] CPU: 0 PID: 11303 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 2034.750542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.751548] Call Trace: [ 2034.751872] dump_stack+0x107/0x167 [ 2034.752322] should_fail.cold+0x5/0xa [ 2034.752788] __alloc_pages_nodemask+0x182/0x600 [ 2034.753385] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2034.754141] ? walk_mem_res+0x170/0x170 [ 2034.754639] alloc_pages_current+0x187/0x280 [ 2034.755190] pte_alloc_one+0x16/0x1a0 [ 2034.755668] __pte_alloc+0x1d/0x330 [ 2034.756124] remap_pfn_range_internal+0x9a3/0xf60 [ 2034.756733] ? lookup_memtype+0x5b/0x200 [ 2034.757258] ? apply_to_existing_page_range+0x40/0x40 [ 2034.757910] remap_pfn_range+0xcd/0x160 [ 2034.758407] ? remap_pfn_range_notrack+0x70/0x70 [ 2034.758999] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2034.759643] io_uring_mmap+0x398/0x530 [ 2034.760133] mmap_file+0x5e/0xe0 [ 2034.760554] mmap_region+0xc49/0x1500 [ 2034.761042] do_mmap+0xcdb/0x11e0 [ 2034.761484] vm_mmap_pgoff+0x198/0x1f0 [ 2034.761957] ? randomize_page+0xb0/0xb0 [ 2034.762463] ksys_mmap_pgoff+0x41c/0x560 [ 2034.762958] ? find_mergeable_anon_vma+0x250/0x250 [ 2034.763574] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2034.764235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2034.764873] do_syscall_64+0x33/0x40 [ 2034.765342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2034.765977] RIP: 0033:0x7f07bb3d1b62 [ 2034.766440] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2034.768733] RSP: 002b:00007f07b89260f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2034.769669] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 2034.770567] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2034.771462] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2034.772347] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 2034.773243] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 2034.775784] ------------[ cut here ]------------ [ 2034.776464] WARNING: CPU: 0 PID: 11303 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 2034.777602] Modules linked in: [ 2034.778007] CPU: 0 PID: 11303 Comm: syz-executor.1 Not tainted 5.10.233 #1 [ 2034.778864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2034.779905] RIP: 0010:get_pat_info+0x216/0x270 [ 2034.780485] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 81 81 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 6a 81 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 f5 78 5a 00 e9 [ 2034.782748] RSP: 0018:ffff888048ee7898 EFLAGS: 00010212 [ 2034.783423] RAX: 0000000000013d52 RBX: ffff88800d131400 RCX: ffffc90006e0a000 [ 2034.784315] RDX: 0000000000040000 RSI: ffffffff81123696 RDI: 0000000000000007 [ 2034.785216] RBP: ffff888048ee7950 R08: 0000000000000000 R09: ffff888048ee7820 [ 2034.786080] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 2034.786968] R13: 1ffff110091dcf13 R14: 0000000000000000 R15: ffff88800d131450 [ 2034.787858] FS: 00007f07b8926700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 2034.789396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2034.790106] CR2: 00007f07b8925f78 CR3: 000000004a0e6000 CR4: 0000000000350ef0 [ 2034.791054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2034.793389] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000dd060a [ 2034.796407] Call Trace: [ 2034.797391] ? __warn+0xe2/0x1f0 [ 2034.798618] ? get_pat_info+0x216/0x270 [ 2034.799743] ? report_bug+0x1c1/0x210 [ 2034.800242] ? handle_bug+0x41/0x90 [ 2034.800690] ? exc_invalid_op+0x14/0x50 [ 2034.801214] ? asm_exc_invalid_op+0x12/0x20 [ 2034.801757] ? get_pat_info+0x216/0x270 [ 2034.802273] ? get_pat_info+0x216/0x270 [ 2034.802764] ? get_pat_info+0x216/0x270 [ 2034.803277] ? pgprot_writethrough+0xc0/0xc0 [ 2034.803823] ? finish_task_switch+0x126/0x5d0 [ 2034.804410] untrack_pfn+0xdc/0x240 [ 2034.804850] ? track_pfn_insert+0x150/0x150 [ 2034.805404] ? lock_downgrade+0x6d0/0x6d0 [ 2034.805917] ? uprobe_munmap+0x95/0x560 [ 2034.806434] unmap_single_vma+0x1bc/0x300 [ 2034.806940] zap_page_range_single+0x2ce/0x450 [ 2034.807521] ? unmap_single_vma+0x300/0x300 [ 2034.808056] ? remap_pfn_range_internal+0xc56/0xf60 [ 2034.808691] ? lookup_memtype+0x5b/0x200 [ 2034.809214] ? apply_to_existing_page_range+0x40/0x40 [ 2034.809848] remap_pfn_range+0x139/0x160 [ 2034.810363] ? remap_pfn_range_notrack+0x70/0x70 [ 2034.810941] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2034.811600] io_uring_mmap+0x398/0x530 [ 2034.812076] mmap_file+0x5e/0xe0 [ 2034.812512] mmap_region+0xc49/0x1500 [ 2034.812989] do_mmap+0xcdb/0x11e0 [ 2034.813447] vm_mmap_pgoff+0x198/0x1f0 [ 2034.813921] ? randomize_page+0xb0/0xb0 [ 2034.814437] ksys_mmap_pgoff+0x41c/0x560 [ 2034.814932] ? find_mergeable_anon_vma+0x250/0x250 [ 2034.815556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2034.816211] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2034.816838] do_syscall_64+0x33/0x40 [ 2034.817323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2034.817947] RIP: 0033:0x7f07bb3d1b62 [ 2034.818424] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2034.820685] RSP: 002b:00007f07b89260f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2034.821633] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f07bb3d1b62 [ 2034.822523] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2034.823402] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2034.824282] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000100 [ 2034.825150] R13: 0000000020ffc000 R14: 00000000200000c0 R15: 0000000020ffc000 [ 2034.826040] irq event stamp: 1805 [ 2034.826485] hardirqs last enabled at (1815): [] console_unlock+0x92d/0xb40 [ 2034.827534] hardirqs last disabled at (1824): [] console_unlock+0x839/0xb40 [ 2034.828594] softirqs last enabled at (1358): [] asm_call_irq_on_stack+0x12/0x20 [ 2034.829704] softirqs last disabled at (1329): [] asm_call_irq_on_stack+0x12/0x20 [ 2034.830803] ---[ end trace b150c563a782767a ]--- VM DIAGNOSIS: 16:20:36 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822ddd01 RDI=ffffffff879f1140 RBP=ffffffff879f1100 RSP=ffff888048ee72a8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000030 R13=0000000000000030 R14=ffffffff879f1100 R15=dffffc0000000000 RIP=ffffffff822ddd58 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f07b8926700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f07b8925f78 CR3=000000004a0e6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000dd060a EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffff00000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000ba RBX=0000559764414360 RCX=000000000005eb3d RDX=00000000ffffffff RSI=ffffffffffffffff RDI=0000559764414360 RBP=0000000000000065 RSP=00007fff88ff9648 R8 =000000006797b254 R9 =00007fff89160080 R10=00007fff89160080 R11=000000000039e8ac R12=0000000000000065 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=00007f0db9480d45 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0db8bb7900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0db808ddc8 CR3=000000000df14000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=5837fe9dc1c91f3200000000000ae618 XMM01=5bc38c5b356812b0a14fe4f6e1ef1134 XMM02=6b1e99b806172e3b00000000000aea08 XMM03=ac8bc31478ec851100000000000aef80 XMM04=be1a21fa03e4617f000000000066c4a8 XMM05=d3fdd5f48436fbd700000000000aeab0 XMM06=bff4a7d04725c1ce00000000000ae968 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000