HTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}]}, 0xa0}}, 0xc0) nanosleep(&(0x7f0000000440)={0x0, 0x2faf080}, &(0x7f0000000480)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000640), 0x840, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x38, r5, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "56f53f751b0eb725ae4a3300d126f63400"}]]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x50, r5, 0x10, 0x70bd25, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_WIPHY_FREQ_HINT={0x8, 0xc9, @random}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}, @NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_USE_MFP={0x8, 0x42, 0x1}, @NL80211_ATTR_IE={0xf, 0x2a, [@gcr_ga={0xbd, 0x6, @broadcast}, @erp={0x2a, 0x1, {0x1, 0x0, 0x1}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) syz_80211_inject_frame(&(0x7f00000004c0)=@device_b, &(0x7f0000000500)=@mgmt_frame=@assoc_resp={@wo_ht={{}, {}, @device_b, @device_a, @from_mac, {0x0, 0x2}}, 0x1, 0x0, @default, @val={0x1, 0x8, [{0x2, 0x1}, {0x4, 0x1}, {0xb, 0x1}, {0x16, 0x1}, {0xc}, {0x12}, {0x18}, {0x24}]}, @void}, 0x28) 14:50:51 executing program 7: ioprio_set$pid(0x2, 0x0, 0x0) clone3(&(0x7f0000000000)={0x2c0020100, 0x0, 0x0, 0x0, {0x3f}, 0x0, 0x0, 0x0, 0x0, 0x33}, 0xffffffffffffffc8) [ 264.525799] 9pnet_fd: Insufficient options for proto=fd [ 264.529578] device lo entered promiscuous mode [ 264.556070] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 264.610964] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 264.663888] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 264.968845] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 265.019509] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 265.022252] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 14:51:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x1000}) openat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x142) 14:51:03 executing program 4: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:03 executing program 6: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000001a00)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000019c0)={&(0x7f0000001680)={0x308, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x100, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8001, @ipv4={'\x00', '\xff\xff', @local}, 0x20}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x1, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x9, @remote, 0x80000000}}, {0x14, 0x2, @in={0x2, 0x4e20, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8a9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa00}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x38e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3e7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa266}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_BEARER={0x68, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x308}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000017000007002e2f660b3ff2ee"], 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000004c0)={{r3}, 0x0, 0x8, @inherit={0x70, &(0x7f0000000000)={0x0, 0x5, 0x10001, 0xffffffffffffa533, {0x2e, 0x5884, 0x80000001, 0x0, 0x8001}, [0xd0, 0x0, 0x0, 0x0, 0x8]}}, @devid}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000014c0), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000001500)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) sendmsg$TIPC_NL_MON_PEER_GET(r6, &(0x7f0000001cc0)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001c80)={&(0x7f0000001a80)={0x1dc, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x346}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc2b}]}]}, @TIPC_NLA_MEDIA={0xfc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x86ab}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xc00}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9c}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1abc}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffff9c4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1000}]}]}, 0x1dc}}, 0x8010) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f0000001540)={"ab3f892b86d69525aa1b3f0b750d2257", 0x0, 0x0, {}, {0x0, 0x40d}, 0x0, [0x0, 0x8, 0x0, 0x6, 0x0, 0x9888, 0x0, 0xef, 0x0, 0x9, 0x10001, 0x8, 0x0, 0x401, 0x4]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000037c0)={{}, r7, 0x10, @inherit={0x68, &(0x7f0000003740)={0x1, 0x4, 0x5, 0x3, {0x2, 0x0, 0x9, 0x4, 0x4504}, [0x401e, 0x0, 0x4, 0x0]}}, @devid=r4}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000680)={r4, 0x100000001, 0x1, 0x1}) umount2(&(0x7f0000000040)='./file1\x00', 0xa) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r1, r1, 0x0, 0xffffffff000) 14:51:03 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:03 executing program 3: prctl$PR_SVE_GET_VL(0x33, 0xe13e) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x86e1, 0x8) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x1000}) 14:51:03 executing program 7: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000001c0)='>', 0x1}], 0x1, 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000200), &(0x7f0000000240)=@v3={0x3000000, [{0x2, 0x3}, {0x101, 0x7fff}], r4}, 0x18, 0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x4) sendmsg$802154_raw(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x24, @short={0x2, 0x2, 0xaaa1}}, 0x14, &(0x7f0000000140)={&(0x7f0000000080)="481abd194c6518100a4dc97d8fbb8de382ddfd62e49aef901c821b77068a5d33da45ce789d6c32f2441710392c696afef138659a3434cd1fed8439e492e99530854dfe01222a5f956508e9599f4bfc88fb23f596b7a4f8c1a6442b5951d24fe35ccec50e83a288802a11ace597163b2973092f4587b481a86102bca957ab876e226eda65dd16b27e638948ba6a0548e3b3e1f098b72d0a4ac8002f7c1f7610ce353eb3dc6cc00c7d324d97ae3d5542cb87fb77ebf3", 0xb5}, 0x1, 0x0, 0x0, 0x404c894}, 0x2001c012) sendfile(r0, r1, &(0x7f0000000000)=0x6, 0x800) 14:51:03 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000300)={0x2}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000180)={0x0, ""/249}, 0x101, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080), 0x6004c0, 0x0) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r1, 0x80083314, &(0x7f0000000000)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) read$snapshot(r2, &(0x7f0000000040)=""/10, 0xa) 14:51:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x10, 0x0, 0x8800000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7fffffff) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20200, 0xe) 14:51:03 executing program 4: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33373631313835303700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000c7b2a4502ed64a6eb421652eb677bbba010040000c00000000000000d6f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d6f4655fd6f4655fd6f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="20000000681d5748681d574800000000d6f4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000d6f4655fd6f4655fd6f4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000d6f4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000d7f4655fd7f4655fd7f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000097bbe33d00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af301000400000000000000000000000200000070000000000000000000000000000000000000000000000000000000000000000000000000000000ba8b7ff700000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000d7f4655fd7f4655fd7f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3337363131383530372f66696c65302f66696c6530000000000000000000000000000000000000000000008cbe886300000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000d7f4655fd7f4655fd7f4655f000000000000010000000000000000100100000073797a6b616c6c65727300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008d33368e00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800010000000af30100040000000000000000000000090000008000000000000000000000000000000000000000000000000000000000000000000000000000000072b2bc0c00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000d7f4655fd7f4655fd7f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c0ac393e100000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)) mount$cgroup2(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x48, &(0x7f0000000140)={[{@memory_localevents}, {@memory_recursiveprot}, {@subsystem='cpuset'}, {}, {}, {@memory_localevents}, {}], [{@appraise_type}]}) 14:51:03 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) fallocate(0xffffffffffffffff, 0x43, 0x3, 0x10000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 14:51:03 executing program 4: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 277.015146] loop0: detected capacity change from 0 to 1024 14:51:03 executing program 7: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000001c0)='>', 0x1}], 0x1, 0x6) r3 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000200), &(0x7f0000000240)=@v3={0x3000000, [{0x2, 0x3}, {0x101, 0x7fff}], r4}, 0x18, 0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x4) sendmsg$802154_raw(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x24, @short={0x2, 0x2, 0xaaa1}}, 0x14, &(0x7f0000000140)={&(0x7f0000000080)="481abd194c6518100a4dc97d8fbb8de382ddfd62e49aef901c821b77068a5d33da45ce789d6c32f2441710392c696afef138659a3434cd1fed8439e492e99530854dfe01222a5f956508e9599f4bfc88fb23f596b7a4f8c1a6442b5951d24fe35ccec50e83a288802a11ace597163b2973092f4587b481a86102bca957ab876e226eda65dd16b27e638948ba6a0548e3b3e1f098b72d0a4ac8002f7c1f7610ce353eb3dc6cc00c7d324d97ae3d5542cb87fb77ebf3", 0xb5}, 0x1, 0x0, 0x0, 0x404c894}, 0x2001c012) sendfile(r0, r1, &(0x7f0000000000)=0x6, 0x800) [ 277.054875] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 277.092175] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 277.107878] ======================================================= [ 277.107878] WARNING: The mand mount option has been deprecated and [ 277.107878] and is ignored by this kernel. Remove the mand [ 277.107878] option from the mount to silence this warning. [ 277.107878] ======================================================= [ 277.111538] cgroup2: Unknown parameter 'cpuset' [ 277.126860] cgroup2: Unknown parameter 'cpuset' 14:51:19 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) fallocate(0xffffffffffffffff, 0x43, 0x3, 0x10000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 14:51:19 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) fallocate(r1, 0x10, 0x0, 0x8800000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x7fffffff) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20200, 0xe) 14:51:19 executing program 4: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:19 executing program 7: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33373631313835303700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000c7b2a4502ed64a6eb421652eb677bbba010040000c00000000000000d6f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d6f4655fd6f4655fd6f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="20000000681d5748681d574800000000d6f4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000d6f4655fd6f4655fd6f4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d6f4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000d6f4655fd6f4655fd6f4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000d6f4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000d7f4655fd7f4655fd7f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000097bbe33d00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000d7f4655fd7f4655fd7f4655f00000000000001002000000000000800010000000af301000400000000000000000000000200000070000000000000000000000000000000000000000000000000000000000000000000000000000000ba8b7ff700000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000d7f4655fd7f4655fd7f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3337363131383530372f66696c65302f66696c6530000000000000000000000000000000000000000000008cbe886300000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000d7f4655fd7f4655fd7f4655f000000000000010000000000000000100100000073797a6b616c6c65727300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008d33368e00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d7f4655fd7f4655fd7f4655f00000000000002002000000000000800010000000af30100040000000000000000000000090000008000000000000000000000000000000000000000000000000000000000000000000000000000000072b2bc0c00000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000d7f4655fd7f4655fd7f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c0ac393e100000000000000000000000000000000000000000000000020000000681d5748681d5748681d5748d7f4655f681d57480000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)) mount$cgroup2(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x48, &(0x7f0000000140)={[{@memory_localevents}, {@memory_recursiveprot}, {@subsystem='cpuset'}, {}, {}, {@memory_localevents}, {}], [{@appraise_type}]}) [ 292.120415] loop0: detected capacity change from 0 to 1024 [ 292.125456] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:19 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) epoll_create(0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r0 = syz_io_uring_setup(0x189f, &(0x7f0000000480)={0x0, 0xabb0, 0x0, 0x0, 0x3b4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@xdp, &(0x7f0000000140)=0x80, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r8, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r9, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000001c0)=[r5, r6, r7, r8, r2, r9], 0x6) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0xa, 0x4, 0x0, 0xff, 0x0, 0x0, {0x0, r10}}, 0x40) 14:51:19 executing program 6: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) sendmsg$TIPC_NL_KEY_FLUSH(r0, &(0x7f0000001a00)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000019c0)={&(0x7f0000001680)={0x308, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x100, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8001, @ipv4={'\x00', '\xff\xff', @local}, 0x20}}, {0x14, 0x2, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x1, 0x7, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x9, @remote, 0x80000000}}, {0x14, 0x2, @in={0x2, 0x4e20, @remote}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x80, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8a9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xa00}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x38e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER={0x48, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3e7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa266}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4e0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_BEARER={0x68, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast2}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}]}, 0x308}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000017000007002e2f660b3ff2ee"], 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000004c0)={{r3}, 0x0, 0x8, @inherit={0x70, &(0x7f0000000000)={0x0, 0x5, 0x10001, 0xffffffffffffa533, {0x2e, 0x5884, 0x80000001, 0x0, 0x8001}, [0xd0, 0x0, 0x0, 0x0, 0x8]}}, @devid}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000014c0), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000001500)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) sendmsg$TIPC_NL_MON_PEER_GET(r6, &(0x7f0000001cc0)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001c80)={&(0x7f0000001a80)={0x1dc, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x20, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x346}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc2b}]}]}, @TIPC_NLA_MEDIA={0xfc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x86ab}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xc00}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffffa}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9c}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3f}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1abc}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffff9c4}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1000}]}]}, 0x1dc}}, 0x8010) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f0000001540)={"ab3f892b86d69525aa1b3f0b750d2257", 0x0, 0x0, {}, {0x0, 0x40d}, 0x0, [0x0, 0x8, 0x0, 0x6, 0x0, 0x9888, 0x0, 0xef, 0x0, 0x9, 0x10001, 0x8, 0x0, 0x401, 0x4]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000037c0)={{}, r7, 0x10, @inherit={0x68, &(0x7f0000003740)={0x1, 0x4, 0x5, 0x3, {0x2, 0x0, 0x9, 0x4, 0x4504}, [0x401e, 0x0, 0x4, 0x0]}}, @devid=r4}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000680)={r4, 0x100000001, 0x1, 0x1}) umount2(&(0x7f0000000040)='./file1\x00', 0xa) pwritev(r1, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r1, r1, 0x0, 0xffffffff000) [ 292.142823] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 292.167107] cgroup2: Unknown parameter 'cpuset' 14:51:19 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) fallocate(0xffffffffffffffff, 0x43, 0x3, 0x10000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 14:51:19 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000001e0069ff000000000000000007"], 0x1c}], 0x1}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) read(r0, &(0x7f00000001c0)=""/133, 0x85) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x100}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4084) 14:51:19 executing program 0: r0 = creat(&(0x7f0000001a00)='./file0\x00', 0xec70dc3b43615f18) mount$cgroup(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x10000, &(0x7f0000000080)={[{}, {@noprefix}], [{@audit}, {@audit}]}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file1\x00', r1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e20, 0x8001, @local, 0x1a40}, {0xa, 0x4e21, 0x7, @mcast2, 0x8}, 0x7, [0x4, 0x1456, 0x3, 0x5, 0x5, 0x6, 0x1f, 0x8]}, 0x5c) [ 292.237733] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5159 comm=syz-executor.7 [ 292.246514] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=5164 comm=syz-executor.7 [ 292.259342] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:19 executing program 4: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:19 executing program 0: perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0xb83301, 0x0) fsync(r0) syz_open_dev$rtc(0x0, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) 14:51:32 executing program 6: clone(0x8dd80, 0x0, 0x0, 0x0, 0x0) 14:51:32 executing program 4: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:32 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) epoll_create(0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r0 = syz_io_uring_setup(0x189f, &(0x7f0000000480)={0x0, 0xabb0, 0x0, 0x0, 0x3b4}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000500)=0x0, &(0x7f0000000540)) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@xdp, &(0x7f0000000140)=0x80, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r8, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r9, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000001c0)=[r5, r6, r7, r8, r2, r9], 0x6) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0xa, 0x4, 0x0, 0xff, 0x0, 0x0, {0x0, r10}}, 0x40) 14:51:32 executing program 0: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x10001, &(0x7f0000000040)=ANY=[@ANYBLOB="1ef6f9c8c0e18a7161823ef15e15cbb26d79d057b220ae4d323564631a40f85f9c1c093a7bb83032dc803d78a14eafd4426dc80d4d6cf0eba66e991c7e5041a4245d99f4d7cea04aec99dd20d8022d12080f7a6d08fe17bb2957a3dda99e34bf"]) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000280)={0x7, 0xffffffffffffff7f, 0x1, 0x4, 0x2, [{0x174e7a30, 0x7ff, 0x1ff, '\x00', 0x1400}, {0xe9, 0x1, 0x1, '\x00', 0x489}]}) 14:51:32 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:51:32 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={'L-', 0x79c}, 0x16, 0x2) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000040"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x92640, 0xc1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2402, 0x4) fallocate(r2, 0x20, 0x0, 0x10000) 14:51:32 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) fallocate(0xffffffffffffffff, 0x43, 0x3, 0x10000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) 14:51:32 executing program 5: io_setup(0xa8cd, &(0x7f0000000040)=0x0) io_destroy(r0) io_setup(0x2, &(0x7f0000000000)=0x0) r2 = eventfd2(0xfffe0000, 0x800) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) io_submit(r1, 0x2, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x8000, 0xffffffffffffffff, &(0x7f0000000080)="fd095572f9e33fd306b3c04d99dba2aed3f0d7f3c982c8272daa68ae2a439933b11243c6fb596c5e238a2b2b3b3138b03bc3f04d202d165146b044d3a7579d84c9cd72e920c304f859c3ce1e657cb9d30a1cc5fa09a3d7aa40182dc51fa2df73a1ac409739051de301c22cb3db9fe4d9b27251a5e7b62b14369dc60f512796260c27341101a0bbeb349e0bd79049cbcc565fdce791c82e668bd2898a378e6b5da255f2f9d3ab4e71f4b8eeb1275b560ccf60b35d7c578447329181663d749ee48ec8487230f37b63ba7d9315a8555935577cfe5d8aa43059877270a83cd76d30331067f4c33ab229ad669b7ecf41d1f7418a51384e340320", 0xf8, 0x3, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x2, r3, &(0x7f00000001c0)="e2494f0adccb0e3ee132af734b61dd616b8b8a41acfdd93c6a4c353c22b972b4b94b4b049e114f27c97cb41e758c2f6f3572fe68a07c3eb7be83b6356278c24f5874abdc933a9d0732368c66fc0a98f51a9c38740a7c223691828afbf78228ad6ef28f516ffe0cf3a0c803988dd563a3cade0ed8746d3b20dcebba38e671451a5cefba1d14ba16fc48224dbd7fceef4ed86b5fab3f2b23630510795390a3ee305cfd0ae324721f1d04e4c67061bc881ef3296fbb37151f2577daebae1b1e42492408c84cc720d102c4aaef388accdad014cb8b1bbcc87dcf581c8c9617d6fe8c748d90d903c3c37b3d4d123e2f7b59804f85", 0xf2, 0x81, 0x0, 0x6, r4}]) [ 305.997667] loop0: detected capacity change from 0 to 512 [ 305.998650] ext4: Unknown parameter 'öùÈÀáŠqa‚>ñ^˲myÐW² ®M25dc@ø_œ :{¸02Ü€' [ 306.008800] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:32 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = clone3(&(0x7f0000000640)={0x10bb61400, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r3 = getpgid(r1) r4 = fork() ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) r6 = fork() ptrace$setopts(0x4206, r6, 0x0, 0x0) recvmmsg$unix(r0, &(0x7f0000004e00)=[{{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000000340)=""/207, 0xcf}, {&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000500)=""/97, 0x61}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000580)=""/156, 0x9c}, {&(0x7f00000016c0)=""/232, 0xe8}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)}], 0x8}}, {{&(0x7f0000002880), 0x6e, &(0x7f0000002ac0)=[{&(0x7f0000002900)=""/97, 0x61}, {&(0x7f0000002980)=""/64, 0x40}, {&(0x7f00000029c0)=""/75, 0x4b}, {&(0x7f0000002a40)=""/124, 0x7c}], 0x4, &(0x7f0000002b00)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002b40)=@abs, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000002bc0)=""/172, 0xac}, {&(0x7f0000002c80)=""/27, 0x1b}, {&(0x7f0000002cc0)=""/139, 0x8b}, {&(0x7f0000002d80)=""/187, 0xbb}, {&(0x7f0000002e40)=""/203, 0xcb}], 0x5, &(0x7f0000002fc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000003040)=@abs, 0x6e, &(0x7f00000031c0)=[{&(0x7f00000030c0)=""/222, 0xde}], 0x1, &(0x7f0000003200)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x148}}, {{&(0x7f0000003380), 0x6e, &(0x7f0000003540)=[{&(0x7f0000003400)=""/34, 0x22}, {&(0x7f0000003440)=""/227, 0xe3}], 0x2}}, {{&(0x7f0000003580), 0x6e, &(0x7f0000004800)=[{&(0x7f0000003600)=""/183, 0xb7}, {&(0x7f00000036c0)=""/154, 0x9a}, {&(0x7f0000003780)=""/69, 0x45}, {&(0x7f0000003800)=""/4096, 0x1000}], 0x4, &(0x7f0000004840)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{0x0, 0x0, &(0x7f0000004a40)=[{&(0x7f0000004900)=""/100, 0x64}, {&(0x7f0000004980)=""/147, 0x93}], 0x2, &(0x7f0000004a80)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000004b80), 0x6e, &(0x7f0000004dc0)=[{&(0x7f0000004c00)=""/16, 0x10}, {&(0x7f0000004c40)=""/88, 0x58}, {&(0x7f0000004cc0)=""/8, 0x8}, {&(0x7f0000004d00)=""/183, 0xb7}], 0x4}}], 0x8, 0x2000, 0x0) r8 = fork() ptrace$setopts(0x4206, r8, 0x0, 0x0) clone3(&(0x7f0000005040)={0x200000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x2}, &(0x7f0000000100)=""/108, 0x6c, &(0x7f0000000180)=""/215, &(0x7f0000005000)=[r2, r1, r3, r4, r1, r5, r6, r1, r7, r8], 0xa, {r0}}, 0x58) r9 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x400448cb, 0x0) [ 306.062313] loop0: detected capacity change from 0 to 512 [ 306.079028] ext4: Unknown parameter 'öùÈÀáŠqa‚>ñ^˲myÐW² ®M25dc@ø_œ :{¸02Ü€' 14:51:33 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) fallocate(0xffffffffffffffff, 0x43, 0x3, 0x10000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 306.111520] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:33 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:51:33 executing program 4: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:47 executing program 4: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:47 executing program 6: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:51:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:51:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={'L-', 0x79c}, 0x16, 0x2) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000040"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x92640, 0xc1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2402, 0x4) fallocate(r2, 0x20, 0x0, 0x10000) 14:51:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) pwrite64(r0, &(0x7f0000000780)="d4", 0x1, 0x0) 14:51:47 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f00000028c0)=ANY=[@ANYBLOB='nr]inodes=9,\x00']) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_tcp(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), 0x400, &(0x7f0000000440)=ANY=[@ANYBLOB="7472616e733d7463702c706f72743d3078303030303030303030303030346532332c616669643d3078303030303030303030303030303430302c6163636573733d616e792c63616368657461673d282d2c66736d616769633d3078666666666666666666666666666666382c726f6f74636f6e746578743d73797374656d5f752c66736d616769633d3078303030303030b502f061d5fad80ac1303030303030313030302c6673636f6e746578743d73797374656d5f752c657569643ca82cd6a43dbd70bb8e3dc11ee8c979b5f32b94146b6c9b266ee86e440f952221fad29d5bae9f3ec174df5818e3815d225471e8fbc52c9a3311632a", @ANYRESDEC=r2, @ANYBLOB=',\x00']) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x1000}, 0xc) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x200, 0xbd54}}, './file0\x00'}) 14:51:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={'L-', 0x79c}, 0x16, 0x2) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000040"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x92640, 0xc1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2402, 0x4) fallocate(r2, 0x20, 0x0, 0x10000) 14:51:47 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:51:47 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 320.896099] devtmpfs: Unknown parameter 'nr]inodes' [ 320.916050] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={'L-', 0x79c}, 0x16, 0x2) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000040"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x92640, 0xc1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2402, 0x4) fallocate(r2, 0x20, 0x0, 0x10000) [ 320.925123] devtmpfs: Unknown parameter 'nr]inodes' 14:51:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x0) setxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file1\x00', &(0x7f0000000200), &(0x7f0000000240)={'L-', 0x79c}, 0x16, 0x2) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)='N', 0x1}], 0x1, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000040"]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) openat(r3, &(0x7f0000000080)='./file0\x00', 0x92640, 0xc1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2402, 0x4) fallocate(r2, 0x20, 0x0, 0x10000) 14:51:47 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) pwrite64(r0, &(0x7f0000000780)="d4", 0x1, 0x0) 14:51:48 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:51:48 executing program 6: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:51:48 executing program 0: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:48 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:51:48 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) pwrite64(r0, &(0x7f0000000780)="d4", 0x1, 0x0) [ 321.188784] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:48 executing program 7: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_DISALLOCATE(r0, 0x4b4a) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) [ 321.243502] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:51:48 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00'}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) r4 = accept$packet(r0, &(0x7f0000001380), &(0x7f00000013c0)=0x14) sendmmsg(r3, &(0x7f000000a900)=[{{&(0x7f0000000800)=@caif, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000880)="d1239183c98a15b3b374f146c6f2edffcf62097fe8cedeef92a007c21751173c83a744955de6ac94f6d4635a149a7b757c9fc602f69427b5994248d8e815f55db5e42b817be61c2576080f509f693b29dc3f67632d59d2e939e92989824436fb141da5a73ce1abe8067d78d28b27b63e1505ce1f87d0596b2ca7a7ab33", 0x7d}, {&(0x7f0000000900)}, {&(0x7f0000000940)="8efa27567fb874b0eb48b88ead4a7bfaaf2e1386bd4a77d06318e4d1d0d1346ff69ec9161b9e0b7a5dfaa50e63f9a9be8ed6aff8884a46e69955c41c29490f084cafa6a572f1c4ed9032ac816e53fcfd2342e35771a9a3542cf75f5845a4a700d6d9395e1dfe67cd9d2a275115967e7e080d423183fa337baa0c8ecb89b292cb70e08932f2526292e73048a530dd6cc1e1b5cdf37f6c749b0fad057bc7beb1fcbd3574077b8b7acb67aea41c78", 0xad}, {&(0x7f0000000a00)="df65fe745ec5b8323c14a257d7e1bfeca0b00fd101ee", 0x16}, {&(0x7f0000000a40)="d07872d62c17d7ff58f4a003ea2ebd843f1150a19e06b07f65589e35a9fb6df1cef314a482c78df02474fad9fe", 0x2d}, {&(0x7f0000000a80)="e3c903d16dc2d9040a48ed03eefe3aa4a1e993c524fdc9aa03d81bafe94f4cc97f90a9768ebe3d7c83f45f3df3dea86b005d3953f04e1f8d14ccc3c8a8a851672e7ce204ad6a546fa10373ad77a87f6470c8a1bcdc2fc2112dd3b745e91d1a80ea3e1c51a0f520b669a5688f5a32c39f1d56dae183ed1daaa864f2da5be3f63224a727f96d6bcfd9493123a7813f1536f7513dc0f7099225eb1d40f59c", 0x9d}], 0x6, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x318}}, {{&(0x7f0000000f00)=@ethernet={0x1, @local}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000f80)="9543ae68a4704775ed7d21c25473f8d946cd920ab3acf191f0b73c01cd49b414cd5229b2423416d3dc96199d444e6a2056880f32b7e0744e4a0867f29012583642125ef5e0a0cab39b8819c96e5c895f6704b63f9d56ac1e4d142a44ce754b407a06aedd323154b5ba4931963a2b852023c9bc25a13f857c7fd4e5ba8c04edcc112830caad510e8e35f98b485a21d44425de9e9dd75050844a24265fa0d19378a1f1846e5e8e6ee42bbfc3ca5b979f7f15f522834f8960cf635e42ca315950db4c00a7652023d04b905733f44eafb05982e700dd765e68ce0e1989de510351bf41b0794ac08b4734d4aa1aa80626b3a3ac86", 0xf2}, {&(0x7f0000001080)="8131f79382fb0f1162fa1d4ea8fa55c62ea2ea2ef6047ca562b43ff0199f07f50be6ce376209a957e7812ef80aa96d20b2330c615a4fee7b470813bb5f08516d26b4abf80994763cd4115fbc738b10c567", 0x51}, {&(0x7f0000001c80)="9e3ca4b19774e02a2401d81bebb8f2f6c4b6705a1df31f982446cd3ad2d7a4a6859c547e05b2baae343e666a29cdef60b83962ada8f8ce53bf9a13db3351089102ab5e09600d883f9f3b35f01323a7454c61bd3bdd04e9d4b86602663b29a52efe0cc66bef74671b5d8089c86dbf755c540c867611bf54c1b4c761b28a3da324ec31be08c9f9b6a7e569dd449eaaf10017f110d2591be91743782281b5e77eb14560ebc3ce11adadc2d0b0fb5eb161b53164c08a95d9987f0a2cef11e99db15a3f1f793a16f2daade0186286c1507c300f7c9f41da5ba94bfebefe0a080caa9842086ae1aa00d34a4666d20f929c91f83bb795030009ffd1a2722daeeedacc721bbcd90bb1868dec9fd93962d85cd817778328db10890a24d88ca6486260a57018870ae353f63aed2a2ff9792b64c75be287699d321a800dd7e7809a80fda98579557db117c94e5663f252f34f829b11f9f43b7061974f9a9d941cd6bbc6be305e16d019c53c6bed8bf70358135977b95943da3bb62fee6ec93ab2ba1c237abe8eeb47b2fc32e31e7ed968a03707bd770aa6bec2f6950adfd8b0172f532ddfeb8c5f4b32a79d40c7b5e04f73d13931a2d7a500bc5746b39f31312f3e6a43dc2178fbbf572914ef8ea28d7b7971b8000f9d0951d28af13eda54453985570ce0d46404ca4ef233dd904cdb355d73d61ac42121596e33694284c391265e56c7713c12e3bdbcb6a3b685c6aac4afe0e56d4f6e2bce3b06cfd536e6f4a06704c38ace1bf4288b8f4f7a24c3e081b22f3198087ac1dff26582ee4497984fabad37c522abd102b1a646d5e0152954a64f2cf5b21af09251c27686c2e273b7b9078566394d9ea6d2e542c1749c75b0078eaebd83e6cf71ed0de4d490335831d62fb800fc56adc1e0ee71dd23ac30a4db870c8332f7f198efaacb86a2b991b49bf14099bf2268af1ed07ed5a91a0da02a52fa722b4d499b29379172f82db7468a9d776730af9e10f031be61101fbbfa9cfddfa0312eff72d1177ed6a355044006b615ddec405b111bcc41992443328ad72f490df7c675d6236adc4b20086f5cea44f18760250de4277fe1160455738d8510b87da2a1d26d53964e22c0b1b6bbad4c9140ad6fe765e52de07cb64f487b62b881f39a4bbb3603e6399b78e3c2eb8abedac9db10e4a38af239cc35ab69a7e2483e2f01d941d402baa517775242d742811c9e106ef3fc44d85063259c1cd69015df9ddebc7679b75cf0669a0042be1368341fd60af1b2c4e447d1ffbf2dd25c3af713e384bf4bf4fa6e7eb50b2dcb25d83091fd8875a2afb9f921e9940b85041e8d5193b45ed811b51f18723e37e45bf1102ad1421d636065a37efeef31105ae41531c17489dac71f202c2b4bd17617c0779e2f1c75b16e03fb9d547cbda5770d738ce793ff1e07b1d62071d45a61dd050f35995712a77ec1aba3000058e22e2376945f0626ca3b6d3280483684b2f7c8eddaf69e612a976885dcc54e2c2f2d654da1deb6c0b9f0d76cbad1fc88ced36f9855589e15092937c4c9e85318205e60d99eebfc6a52d6f434bd90c7d1c8fea9b97b42e497fd8aa6702ade2216f2b828ee6b0c3b3d2e0213ae87491a3c83db53a0aeb8d2e5010907d6142a7b82f4ee44013d9997eae31847d38c68970ed97f940019bfb48770f13ad04e94de5fd41a51cee3abed1ac765263fbb045c4cc58d8a84c69e315a31bd537794b4e8ee3f730aaf9311a0b30b70443a33b25621074012e511876f366ac839fd44d95bf0adfd2343a99620b4655c39899d56e6305997b7a733af50431dee8586803b7f7584b3d7783b82e3f23bdf0f33a3d1b847e380a68ba644fe1716fbfacf43a0043020afd7681e08f6103242153f2831c98e32e642433ae239c8db85317090fe038660fe1d7c901bcd7539740582e4d257b0036450e83ac3f8e092d2b80b3912035557d8b7275c1c1552eb93d9c931db94dec43e4a689bdbf4a1225be29064d692969f3b5c473af97309e8e843a24ff8ed660cb3c80ddc4e7d3a75d651130937d23ff021bec401f300898a2b975248a1d6b5a25536f0de519ee95e9fb58965572032ddda6c27628315ab118daeba1294f7a702a7a729859e025378f0b7163af2e0297e423725c89647ba2a6437b7b24f062616862eb441320cc2641e555b7332626c357724093ae70e2854d30e9ef8be7263d075c402497da04652a1828d319302c8a1c895d74d1acdd8de361b27fa8f717a47e12776973a7ea77f363db293a5ef6e06405acf2bcde158d08c5c52e164586564650d5216e72d74f3fb1fa883e52b3adf26dbe44840e9c21c000538547096b54d1fc6911dfa7d40e95318b58e7f08c40c2a8ceb47529bad91f9c79d61615e61690ed4b29fd80f7d3220ac0c8ba2100dc46d8d66f8d9b8d011690b0ea3d0099b3d9adb3907e68afd14309cc1306ab8c96dcb44a2fd1a8fcdec724d3dd37f93a40e317b1bdf356916b51864c2e58d17ec9546a9e5c21c89e56bbfc3437fd101b9a9134251e47d1db7ac6535864c90afdb40685411602e4cd3288a5e1060cf7f28f9bffbeba86c413fe6a84ba253e0adb1d6db255713ea30abb697dcb64088b50a08b3ada75ebc5038a118335f00557f1e786b25d10db8efe303b9c0db097ad64805bee88d7f7b10ff465612dc8e60d9dd183cdd48d4f9d96953022ec37a3b2c0eba85b281284658ffbd17d049d858a1b7652488e499130bb082fe9241e7580e3baa4e6dc6ce811a7733c369589b65e8be5f868b65ce6c4e49f237a291dfe25313721456c82af1ba4ba3c9744421a7256074f5c137561c387590edf9cd9dc5497c07b734e07df1bbb128cf02b213661533e06a79b514533e51fef8bbb3bbd2f324a05e5485334057febcbcd2cc7a5111f2db67d74444e506a7e343b77d272246523077583363ff18ab72de14c36781025d0366e65e6fbd1753cd94635d374a88b0597e04aaf6153ea89b6dad16a820b2334d40d9763da5767b9cd8d0e6af077c96a5a61f6603197a53025815330e6ce70bbf2ac722748da465d254f40b9b01c3aa53dc3e27c574402c0ad68f60577c04cdd74f5cff9cf61f3735d93ecad84ad2e9998d9b201e17bb8be6c0b126e6d6c7147c041e9893b0d9eb048f154abdf4ca4c246cd8a14dfce1414411e025760a1c323a4df99f0813b3d64ca902c8b5b85d737f3a86df32d45c22c9a9a3884da58955a694a37b32199f4cabf06c641372c77f41b51d188e23d17171aa054656cbdfb8922dc44c5eec116967c7cb769d83ed4f8cb6a1de2acfe21bd77f04e8e8dfecb41d741a564df2cc051dc01be843fb25108e7e81c693d8d3cc6c315748eb4e361df60263c7c77ffba9685fb12ce7aad95b468f92bef45a5d22e0d15f1c765ee3bdfef9b8809550eca3de606876028d94e1caba156f8fb6cd8a0d1ef648ec49b29a8678345112f620f6c3e78cd0e90c870d8184f7bbbced2ec04f69393f2058694a54be5ea8d80efbbf45a69bbba1bc1ecd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0x11e8}}, {{0x0, 0x0, &(0x7f000000a4c0)=[{&(0x7f000000a0c0)="708631b2fb366478ae8920b00c6c4fc8fa317c90a6176d85a047c4876acc7db02f9f01dc3b7d8c295027bcb55bc9032d37c977e6f92add3ccbbfb51aee1c731815d2265bfbb5c21d56d064cda53c6e3a2b886353d87aad641806e8774cca1e09e9c35c7f8b899a72cce617cffbabcfff3ac5fcc2f7017f291f246f4485c1be40e34ee276d6a9b444a05c8843d27a8777e9522e108e8b21b7d65e03fc596b4d8dcdcfae94b9b129b8d6a384955048bc42bc86f9e8ef9a", 0xb6}, {&(0x7f000000a180)="6b507e29d2", 0x5}, {&(0x7f000000a1c0)="cfb1fc2df2a542d35aea3403c98f71974a1258582eb39c6676a71dbe535643438870c631f13d50e183dc25148829c32453dfb3d4e62e7c9742dbc1912c0c929f4cfd44333cae3b744f5c1f70fe1e852552d07420eea000db163bc0fee11b056da3d449552236f743cab5f752d9a5aefd0e43bc59782e281ef7c4b37fd306ad4c32c92611b7dd924f2f8f1ee9d7b42d3069a3c191c5", 0x95}, {&(0x7f000000a280)="9df356be3b7927c5ccfe4c307069a03e58657b7e372f133e9b32b49a502f7ae1de1a8e6db4c3ee0d16932721c50abfb804a992e5693c2e2614d39daeda221ca6a0e294c4c8771e4bb9b434b75b63b0c633e19654dc9c5e059ee1defedfc5c19118ff06de97d805a9bf5626ce49b28f0fcb4245406f198b40e7e1cd1630527f2569813a278572f11d2cb953449b5dc6a46e21c5a7f1d52ecfa0e779b9c12157dc2a0fed5ea1c512d7f656b3ce0b28f34302b1b4301fe68d5dd5c6bda095fcf9059ac59096938b030310b7ab9c1a19c41fbe014ba7624adae96e", 0xd9}, {&(0x7f000000a380)="97c8969091124e0ec48d9ba9d19a2d8f64bcf9656fa641a4e1b6e36a4cdfebfb7840a2c883d0731dd4", 0x29}, {&(0x7f000000a3c0)="621c9ff7f63e5a2afa4dffc20e037359425da5649df509e703e0cf47fce85fb240776d3127797fa19e94765871e2fbb784fd8c51fe02d57f6d1f98ae588251004d70cf5271f879ec0a6e87d13302a2a7ae0d8dae65c07cb6afab2d6073e58622611d6c68995292a7a8e8fbb2ad9612caa6824d274d72d1b37f0fc706feb0fdda225db776cb75f2dbadad54b5aefc5c434b3c47df66523424a76a7b31f47ea3fd7e34a02ae379f7fa61bf60361ae48199d1de454d", 0xb4}, {&(0x7f000000a480)="5e9381db874fe07b5d0fd1f4af45d7d054efcfc95a2505234d15690fda4fb7803bc6dcc09efea58e6359347c0166", 0x2e}], 0x7, &(0x7f000000a540)=[{0x28, 0x103, 0xb0, "bde1543c4031386eb074552f67901228aab3b5"}, {0x28, 0x12e, 0x9, "70172d8bb3c79a9439d49dfa32a8edabe56df6fc"}, {0x60, 0x3a, 0x6, "5e1e2e2d81aa0e442f9051050e8b096f6386b2baa30e0194fe13d216df612dc24a5ac86fa6fa3dfd1705fed41b2a2a658f8724215516b8bc97133470c23755b0759ca3285ecda313310d"}, {0x28, 0x1, 0x8, "adbf0c9199e71b93be42711c2ccd4715f8"}, {0xd0, 0x0, 0xe6, "57ce538441df5c3380f0a40a10fa679ef70e1f8d41eff7ad8f00ae71f9a0d9c14ba1db21633edce82402c5fd3ad52af64ecc16224f0769aeab37165cee5c8c83b1742d752e4ad2ee3e23bdc4d4295a15c99c4a5ea7453c547a3cb02457eef56257543ed22bf52531a724a4b84fb7b439d5fd3f5ec42f307357a65d16d772b162ae2cb8fddf623db44a903024cae7eb08f7358855b607248c35a35ab5071da8f6f40041897a0d6da68785d159d5d681a9ddfe883a15d74206f8d3583ecc64df"}, {0xf0, 0x110, 0x7, "f321ed01b4eb71274def3a6499c347e03517b4d204388fc79270542726eb1fa215078c97f6f5bf4cb3942d24817c127e8a13d426024513a41fcf74f622852d5963bfccc813339e333d5476e55f4bc5ccd2824cb3f8f6194c8e21ea34c33c1efa01d161f00868e0bffb9eb543c0f553b499f5a1abe72adfa54b285a6e8c4f4814fd6b3b0359d8bd7830172af363ebfdd1b81ab825948a9030ad1de330868b8972dc6a0fb7d8c97cb138d09be1fde9d5777ff5f8a81f800f5eda208d732e3e0ac30e2698dcb433506054bb1b5614df3f1a323a4991800fc2407ee6"}, {0x108, 0x103, 0x4, "385516a7695671f00a2095503b3ac37d7717f2e438b100bfec14cf9eefecc9a587b0c1015036d5e2968013f96f2cf68afce7935fd2325cd5d2342f4e33670d9a23ff6522d3664fd032831110925c29b38730085effe83f1af15f83455e6294e8f33e982eba6176cbfb18085ddf06f20eea4ea68fe8314a4901675050072ca8be01fc9a22ecd2af6303cd87ed9bb5885fed59470c72933d52ed80f38b2a17d3404119308bccb4590a50966bed75c22ab38c32829f4f3b5fd227331a89214d63af9099141d8c5933dabee50ed73c7c2fced316cfdb75fd7094dddce941da6a15f56837e4c48d00"/245}], 0x3a0}}], 0xa, 0x4000000) r5 = accept$packet(r0, 0x0, &(0x7f0000000080)) kcmp$KCMP_EPOLL_TFD(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, &(0x7f0000000900)={0xffffffffffffffff, r0, 0xca1d}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'vlan1\x00'}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000680)=[{&(0x7f0000000180)="e75b499df90b30ebec26cf8644d0f4feadab25b763a8973813d29542597474ab8fc732ac82bf16d5f127", 0x2a}, {&(0x7f00000001c0)="ed644a909e85f4cb45fdbd3f7d1a1b08361d4d16068e6d1f00f6492f986c711583578deac83469e87336a7b0322685363a77910e72362788e0cc03898b04b90ccf2abf7fdaf250ad669b87a5d13ffcdf7415b169330e6af03454e23ded8c5c5cd40079479039ad5790febd8197af9e324f736264fe9d56be91bf064db331dd282131356a1812735536b982cf143ef97bb7f1350be4a55794afaed6", 0x9b}, {&(0x7f0000000280)="e2f53a1411d5ba268e959a19749f2d15717d7e1b01ccb5fc1bdddd2f3e17078b0601519da3cfb4557ac8b1ed86821e56f83f019accd89b18832372d02773123ce97b107bf9d2c6e9ad", 0x49}, {&(0x7f0000000400)="fc6e2b9a88a1feb16bef1fccc7d25c01ce55213bebad1455cf8025bd2d1942fd15b849c3e0842affae71207f0f853108d2ee6f095bed9b501b1cb488b4f7ca43564eeca59c84f35441bfb844b196c946498b248bb69a5dc712b06a0baadcdcc128070ba432f04334bec3f86e420d93672de0165f3dd67e83e7958e0c98f0ad2a1efc8e", 0x83}, {&(0x7f00000004c0)="8bd79e32160b0f9455e6b7b96846501772a8e99de92ba83018502f4181b89a8fd26331bb0a76deb54b377a93206439722e358e8d99913eea96e06995961dae9d6388b57835f7414643f5a656b62728731851990bd9321a2569058bf71bf060cc999730ee6719a0e9a6db1ff4a87e97358571586e07ea54b935c340f2e241122838da935532658c14350c44edf317b322ebec6c30e2adbf2c6469767bd9efe69cc70532a117ef44048c622aec04b270191bfd34fafddaf5e780f05c0731480b5094c63777665182c027b62f7c1e73e96d78f201ece470a85a2d025a1c2067e52b0f0956dae2178d6af2b1", 0xea}, {&(0x7f00000005c0)="6a4020548ec55c49ed39880a51a7abfb316774f3cc99ee23fc2c98e6f659b668ffccde4119c266677ff383cbfc97eae0ee7d8a8f03b75cd411b388fd1bdabb453bc469ba91e30cad5b234551d3dd4bd31d43ad88e09fc19b0381733e781e5621f379839eddd045b1e34ed24500773d05545a77e67ab698a830f0abe570523f29f81981fecf014800", 0x88}], 0x6, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000740)=0x14) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmmsg$inet6(r7, &(0x7f0000001b80)=[{{&(0x7f0000000000)={0xa, 0x4e1e, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c, 0x0, 0x0, &(0x7f0000001c40)=[@pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @multicast1}, r9}}}], 0x28}}], 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @rand_addr=0x64010101}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0x2}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @remote, @broadcast}}}], 0x20}, 0x0) 14:51:48 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f00000024c0)=[{&(0x7f0000000300)="f8f726062203e2491bcabeee884ac444894aa3ed2733d9aa031420d85a62913f9a246ef99332d3f0e502ddde3a45a1c1daa3fe3e5ea53caeba9e5676ebf553e02750339e1d3a6854e8c0a80ef9633f75d5159af0f61a57e775abbc3f1e69a37d985b22cfaafafb7e071da56f4e0eec6e7a892ec7f62c1a0405a01bf6df9cd61e30550f0eba100e2e091d1e0684c74a2218233d5491f46e4666c167f6e34d84a83d22a555a628d9e16c200aeb05745349b406d9a6a6d54d7aee2dad6ccd80e8ccf1180080584da97de36687a2f462d34ba88cd0c711633cae4a96f647e88ebc2c98d13368089505575b8e7acb88511b6eb884d3f9910fb4137463857790710faceaed4e329dafe90638aa3cc190404f85a63122f4565aaad03dabd8c65ffc3ac467f76d376b60f3d4b0b646c91ab197e797718390e0385d30b3c7bd9ccb98ca1ccd1f03a56cad9c536a416a49b08b4c85121f77069d0fde21e5b45b350ee64f1e85ddd0c78cf7dab440ea810c2a13377bfb0287f20638b812e76c29b6f46dccd2920b849a887c829be56d452c0a7bee1ce5cfeb4f38eb7923881283be52e5c7951ba147829c4e4d6c08d3a6422a60c6ab87bb439b1a5b80dd34139869500cf18307025605679b61230067e057e9065fed29644d7658d59794ac97864d8ad6e08b7782d844f2781997ad0cfaea7a40a474b513211387c59b3be98654c628743b3ed64746fd2c567e6a1a35042cddf74f013248244af988165a11b5571351da120e79b0cde1e7b6ebb111c604e94fe800b164b064f707251ab65536e5c809bd7cb15c8206ef0b1ebdc42c7e5b99876f74a1ffa4b52abb82a74a3bc83a2ba73b43457c39259a097f59faeca3a3e47fd32ad86929caf8fb66a2ddc860c3dc6ebc52d1a069fb1a25d9299e14c54b64fc962ea676914ae340c42a3c3a3be331215d5b156d186d098aa03f62e331207d22925b9dabb6923d9df335c218c513c5abcedd5f07aa8bee9616d988fbd982e7783c7b6c0c35c94d31829f66c31b5dc0f4c0258f43387208876704a1b1cb9e0a15d4f9f9aeb4d76a3961be80591502dd38fee8e1965a68c83c61a6085bf471593b7bbdef45b0ededd27ad16d98c7a2d2acc5c4411a32c87c98a205fac199574b752425bb9a4978df4523653548070eed770c15998397196d8c0d7c7644cf016e19252b3435307b97fec0323228b1f5eb0b971b5e8e4ed753d9a589dff47789cb6cf6c1ea779f2d7cf4b45097a5c46a02e0b99891cfd6603558ee3a52940e29dd8d05a3e94323f9dc53820add65d26117fdc7b2fbc67937b690dd18957da48594bc6ee36e34e41f0a1969c125173f662f6371b1e07a7b7e1e3477a876ac99d13dd8e34ad9618e9d91264e28c1f424907755440f0e7891d052c9b31e84d40948673be2dc0a5f2e88aaf3008a8db4358af1f0dc6a149af53773b886cdc75400572d3effaa709dd9f58323bd3fda1bf45dc2662dffc4f19bb55588349dd1d4781f8bd90cb2eda567a921523036b29247e6e12256b09c3d738d6a575ebb124242f2882d1b80caaca4aba032284966fc98962ae25464027b7c2da8ee7d2b4c672dded2e25a994da6b399d0dbf0009a954b8adaa57e053a9b45811532e065615daaadb9ebe16bfc4234ce685b73a58f887ad7339a09b7006c491305fa1046365bc16ce9867168b2a07ba4f2393827535db7d02ccf00b460a75a7f298a7264adc9ba24e6038e491a0944737984d65570d76f7640f92ab4ea425da9c26a50ec3d8740898c0d84eb859fc2751016f4ef58c0b83a6ac597f84923cc38134a33626ebed4b2ac834b7a15cb2c32d467ee48e58d67c502fc1c5eb21b28c88c99fd453ab49edcd6ffe1990cfabbe8e6d8289b61ec3138144bfe9cf6261770308857d2e87d3052fbb61b4f5e5115dec6cb16df152745202a8716fd1625156ce702d830a55b6ef2d2a6a044a9b2696a0022bfeac31409ff8b97a79bb3806f2f3172e1eac133ec9700ffca399f831324c6389715ae696b9725c5007aef935ba15a76d8e9e95f8ae8f059c63eec30e8e112c62c426ee750ac7780a2d0f70078cf7d98c2171bcae6823c2390eb2bffd5d673dddb0a0a7233bc05a09b2019f16a7acc68bf29e97f014d03469d14f80e3c39fc45742d520fe8588654c07fb1ffd67906ed2f896cfd454cf7d8a8052d2e43d7517d0c597aae2504161d352cf490494b674b0f64f57f5ea49ee646f5c040b8b9efdac2bf3a5f4516321a0eef119eca0db29af6ad6f6a349974f72809fb25aec1643013e4861e072142d82030ea548888974d99dd33157f725f2931879af01b9990a441b34b9ab93058ffa565364568bff234c090bf3c3495d9974a94411a29918261a9937d0819ceb956af677713117d7b25f4aa58f15cf3c44145cb26933efcd383bf3fe682f5b4cb45bdc8b9695e90cf8ff179aa9bc5228fd219f077aa9948aa6e985dac6655c128ba28cb867080ea0853433d67b420eca8e60c98624dbfd2d63f0d4eb2635634e80dfd9d81412142340d8baa88137cd1def7bc72202da3c9b33e1482e624cd711cf88d08ad87ad6c61c4e1ba2234d20c07a4674f353904c3d03ea0803b64f59f9ec89b30371de97b243fc600467be8d224b605948ed413db24a6894f6d27a59e5f0bef722cc75dc20c979382a35bd0b3a58d5235fb17875cf085957e6a9adb826f7b88e3a2c3b8a7338eea7c68e9778f2f3999b25ff22e4f971bcf217df07548e1d83340bb588b5919d9339211ad5b1584d5a60eb88cf1d849910409d29d12877bdb3e5cf03c0026feabb3659a5474c85a6b8a667b23d35eb38f7ab58eb49b50ba366ecc70e6dacbbb8b595a9199fd55c0f2f4c84e99954723a069f2a6d34b45b2a860fb2cbeee1a49ae29f7ad3c4c478eae4beace69223308614ffa92d9c0f35280c7b47398fc216276552f4dcda70994ade3b908825d214a3dceeb2d55f0d7aca3c58041a0b4d02b8f678aff3cb2f9e53bdd933f7457e6c0996c19102fd36e26e436b793654e19c8542ff64cb2749c7708101da06f9fae3f19f00d31c95fe6d1dab947c64562eea8ffea8afec93f7968b57148245a7ca781f64d24dcadffa9a93e28ab502a00e0e98dc83f8cb28ae93f0ae12e65691aef8a2dbdb9b018ce9deda506906341158925e26f371e511072b1ac62d94c0bd691cb405ffeff5385ccc700d0c0ace3e2c693732039f1c24a75e804cbafe79a775c2c651fd663aa67b7ac705a6bdb5f17116d174bc1e402c71087f773878f6bbac19d09ee0f79a3f1178d4b7704532cfaf2c3f9dbfa9657fb4fc66b713f5e0de1a78ffbd30296a28ecfc4bd78692a896d66758d7a369f4d4299beb93c28cd01738a1039dd19ee56719a06e2d95ed460b68cf34c43f52c8c01b166e35756e4372f0157ddd6161b1a2491940511bea54edc017320d3134103d5678b382aef80cb08322c498026eff468dd4203e6a8660dd6a1e748f6939fc57f235fafd2b77f6405258773dc36673151e9f42f7c0ef6c22b26871eb0611580cc742b3fdb01a7ea9d050ebb60d9d2fad47fed3990049c05b2091fb5bdc7e876e2b50560b22fb3da3279e162959e2a660a2b4d1b44860772f4913560f73083bec0ec8d527f13f8cd3860a371201e5ff68942ebc65364c48f91b96d516e8864ed6b4b8217b2f328268bad823dae69af32a8b6863438e12539d89c33e855649c94f84fc2b885c703bfd19107df7f2009ea93f4411eb568e6bc1cbc3939318b563a9e004951cca7c8f794beed4346d6cfed8053322e97cbefe0589277ad0c24e3c223b93e78be1940026f263e410b006832db820a51b86b8f349c34c193d38063a2ed4d192096251dbdf3963a546107c27234a5089666661dce7dcd79b76929e9dbcdc9f2054d1d7e96716a40782ce12a74679e4ee586a1470ad84505f9465fa311733c355e82b45f19ad34ff6cda9974e8208cf32e0c0359b3bb1c07aaa12150b44f4a352f4aaaf021627ebff31aa749525bad9293e2e2540e565d4212a93f706f693aef4d9fa06f9a215dfacc506edceaba334c53d85ed70aec1e21a277a02bf9a790ba52e31f7c9d95050152bfb90f034ba4bf1c2461271ad03ea853a16423d0fb1aebb5a544d3a17ebac52749aa2f47522b4bc1561fd4c3ea57b8c93ddd2dcb3d46bea46df6d8d087e88d4bb0a3c67191e876b7e2e9a3ae69e4b4b877aa4eaacc993c4679866d03bfac6e9fadc2d7d53cf32ff27f6b86d34ae7e27e498e93c3249a8960ed4a9d4dcfd5aa4fcd85430d6d62ce03c4f26b5b97e58b138b6ee500dbf3d678d4076c503d058f861f35530befb63f1b07e8c236ba947cf6007a5ef30c803bc6e58c675ed8428fe4e10852a19e4479b13e416d1c48e99d6f542f2816c687ed6d958accf1136518a3ec7c3a44ee56747f523ca522a34012b79438e4bf9fbf94ff828b380984ce81b741a1063624f4abffd9ea91702fcb65f9834377cff0d8f63e2f1d2f5f7a73b0c971005aac13e6e13f1969d4655aec0b33b0ad989b93d543fdb57e4660706d956732ec0fd681c37af686932fb16dbad1e3af4c37bfc053a1fc7ee5a8743f71c333d98195e19f0db8f1af5f4389bff8e6a02a04fd75d58645fc9a47631a91382a2954187b131757c8202bdc2bf6df4782b774b14767c6abdb8d1d05f4da81d6269614f4a1c183e6448fe4643c0985fe99620683d7405908d6d64124a6b6ccf4e8defdc3ed92991516a22c035ae42c51f9f90dcae4206b904ac7cebdd7de878862c9517fa390b4156c730edc94a537195f5f028f8dae8123b5f634b2555357a3aded510821054b93eea002dc3ef4258b7923d8915656805a24f6a9ca0cf4efeebe80a0cc95d37d826bd920832b86bcbd865909e26fc4e7023480e08904f5c355b95ba18d9752cee0281b5c8c89337f92100d075de6b6663b165d160231c5b66f0d909cbf5083638070c65da50079b3e8c46497fc5291fc8bc35e358301c14385202f4a5a4c4fa121489b1b6f0a4d724a01670682e3b85ad6fb361703adb2df6c92325b3a22d94f3d63bd76c1b35ebe358e9e41629f6d5bc02cbe165167fbb5f49e4724dd59143489fb5542c7f7f09daf72326c9187122d227503edca502abad7a1c77e51d751833a930eb93a186fc3129cee3736807f838b8e417b7b2cd1aac6a07f94559b7c64c13fbddef7e80fe7d399ad67b0fc2e858759d42c693b1736b56f5a2c2b33f59bfa0c623816e755de8c5e13afc8e35c5a6aef0063ec753fecd56072d643265e1a5b8286bd86aca736d50d4d94864c371263dfaba695950d01014951af0d930aab123bf048a87360901b6890d3138f405b5abea0e38d047bed63b13664f2a96577ddcbddc80ae85bae4eb8d0dce3f5e024e41ffd1a62cf7bba07b133541658657cd4cc81ca47b41a6db050427f92f9e32df139e1a31f35f2cf8269681fd7443e7b13b1db1e59db27f39b94c84b21532e9b7985959da5e28928c7d9c64be7a49e69f643a0e018c12f723c8e1578c5b89efd5ec7b114ae149a45eaa9b1e2d9f70465c81a73a5b784b2d04329a6026c96f4853a9781e284adb504cfb19671544395439b2986d7874e686830ae7d24114c9e85e6c1db2010f56ede4056af9253599872c6defeddf892ad594b34630163f1a782d052b73912d9034ae3c35e55b68c97ca0103e188e589bb987a2422e205641465cf08e5ba559c624f4f9b085d69e70cc3c734df240e14c13873bdbb18d4b69168ab5eab66ccffabb167aa5a5d7436c3c04dff7b89a495", 0x1000}, {&(0x7f0000000180)="14b8913accbea09332e384fb0c6a8a7a41ec02cf155d639db79787a398e9db94e60164716841c93e71e75e1f1b1eac13cbdf239871f44fe315a105a7f354d32a2fe0492ea0ff74652c5ba48dcba09c056fe9509b9e08db601c3e72c70cd3d0d488ea14814652c4928730c50db23aa66e8a4d845b81ca7d8090d949da754b6477011e27f86670b8b89f165128b1083f0af72dcefc63cfd819f57a15387fb9817b2e8ee612d2dd230008597a0ac93c74f9cac9b99ce05668c28d30ae2122c0d7e4912b0e51e4111e23d5304b", 0xcb}, {&(0x7f0000001300)="7008d4514d16faff0e713240fca1aa7aefad624bd140c64176b3c897cc994d009799e593ff3f32d1edea321b3112733581beb43ee1aaab49279ff8a6101fb19650571cc4c5254578d0dc837a8bf75c9d86f20a1500911071b8223d9a248b1e854c8dca4bf40ed6e01e941b39f1477bc96d65e4a7c2187896d86fe13003d523ae5b845e84f6a1931cd341e7f6a258a83851ec47ee7c4a7eccfa1442bf5da8badc553a3ca8c258c0c166756da58aa034a6d53a37d66fd78a1d4402162d7e2b639e", 0xc0}, {&(0x7f0000000080)="4c05cc97d066fc597f2f12572445ce2070f2879a602ea0cb092829d3c5a42a2c1167dd1738a53e73ad10febc99809e9fcc364f916591004370b55cd62790", 0x3e}, {&(0x7f00000013c0)="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0x1000}, {&(0x7f00000023c0)="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", 0xfc}], 0x6, 0x400, 0xb1cf) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7ff}}, './file1\x00'}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) sendfile(r2, r3, 0x0, 0xe223) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b"]) 14:51:48 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 321.434120] Zero length message leads to an empty skb 14:52:02 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r1, &(0x7f00000024c0)=[{&(0x7f0000000300)="f8f726062203e2491bcabeee884ac444894aa3ed2733d9aa031420d85a62913f9a246ef99332d3f0e502ddde3a45a1c1daa3fe3e5ea53caeba9e5676ebf553e02750339e1d3a6854e8c0a80ef9633f75d5159af0f61a57e775abbc3f1e69a37d985b22cfaafafb7e071da56f4e0eec6e7a892ec7f62c1a0405a01bf6df9cd61e30550f0eba100e2e091d1e0684c74a2218233d5491f46e4666c167f6e34d84a83d22a555a628d9e16c200aeb05745349b406d9a6a6d54d7aee2dad6ccd80e8ccf1180080584da97de36687a2f462d34ba88cd0c711633cae4a96f647e88ebc2c98d13368089505575b8e7acb88511b6eb884d3f9910fb4137463857790710faceaed4e329dafe90638aa3cc190404f85a63122f4565aaad03dabd8c65ffc3ac467f76d376b60f3d4b0b646c91ab197e797718390e0385d30b3c7bd9ccb98ca1ccd1f03a56cad9c536a416a49b08b4c85121f77069d0fde21e5b45b350ee64f1e85ddd0c78cf7dab440ea810c2a13377bfb0287f20638b812e76c29b6f46dccd2920b849a887c829be56d452c0a7bee1ce5cfeb4f38eb7923881283be52e5c7951ba147829c4e4d6c08d3a6422a60c6ab87bb439b1a5b80dd34139869500cf18307025605679b61230067e057e9065fed29644d7658d59794ac97864d8ad6e08b7782d844f2781997ad0cfaea7a40a474b513211387c59b3be98654c628743b3ed64746fd2c567e6a1a35042cddf74f013248244af988165a11b5571351da120e79b0cde1e7b6ebb111c604e94fe800b164b064f707251ab65536e5c809bd7cb15c8206ef0b1ebdc42c7e5b99876f74a1ffa4b52abb82a74a3bc83a2ba73b43457c39259a097f59faeca3a3e47fd32ad86929caf8fb66a2ddc860c3dc6ebc52d1a069fb1a25d9299e14c54b64fc962ea676914ae340c42a3c3a3be331215d5b156d186d098aa03f62e331207d22925b9dabb6923d9df335c218c513c5abcedd5f07aa8bee9616d988fbd982e7783c7b6c0c35c94d31829f66c31b5dc0f4c0258f43387208876704a1b1cb9e0a15d4f9f9aeb4d76a3961be80591502dd38fee8e1965a68c83c61a6085bf471593b7bbdef45b0ededd27ad16d98c7a2d2acc5c4411a32c87c98a205fac199574b752425bb9a4978df4523653548070eed770c15998397196d8c0d7c7644cf016e19252b3435307b97fec0323228b1f5eb0b971b5e8e4ed753d9a589dff47789cb6cf6c1ea779f2d7cf4b45097a5c46a02e0b99891cfd6603558ee3a52940e29dd8d05a3e94323f9dc53820add65d26117fdc7b2fbc67937b690dd18957da48594bc6ee36e34e41f0a1969c125173f662f6371b1e07a7b7e1e3477a876ac99d13dd8e34ad9618e9d91264e28c1f424907755440f0e7891d052c9b31e84d40948673be2dc0a5f2e88aaf3008a8db4358af1f0dc6a149af53773b886cdc75400572d3effaa709dd9f58323bd3fda1bf45dc2662dffc4f19bb55588349dd1d4781f8bd90cb2eda567a921523036b29247e6e12256b09c3d738d6a575ebb124242f2882d1b80caaca4aba032284966fc98962ae25464027b7c2da8ee7d2b4c672dded2e25a994da6b399d0dbf0009a954b8adaa57e053a9b45811532e065615daaadb9ebe16bfc4234ce685b73a58f887ad7339a09b7006c491305fa1046365bc16ce9867168b2a07ba4f2393827535db7d02ccf00b460a75a7f298a7264adc9ba24e6038e491a0944737984d65570d76f7640f92ab4ea425da9c26a50ec3d8740898c0d84eb859fc2751016f4ef58c0b83a6ac597f84923cc38134a33626ebed4b2ac834b7a15cb2c32d467ee48e58d67c502fc1c5eb21b28c88c99fd453ab49edcd6ffe1990cfabbe8e6d8289b61ec3138144bfe9cf6261770308857d2e87d3052fbb61b4f5e5115dec6cb16df152745202a8716fd1625156ce702d830a55b6ef2d2a6a044a9b2696a0022bfeac31409ff8b97a79bb3806f2f3172e1eac133ec9700ffca399f831324c6389715ae696b9725c5007aef935ba15a76d8e9e95f8ae8f059c63eec30e8e112c62c426ee750ac7780a2d0f70078cf7d98c2171bcae6823c2390eb2bffd5d673dddb0a0a7233bc05a09b2019f16a7acc68bf29e97f014d03469d14f80e3c39fc45742d520fe8588654c07fb1ffd67906ed2f896cfd454cf7d8a8052d2e43d7517d0c597aae2504161d352cf490494b674b0f64f57f5ea49ee646f5c040b8b9efdac2bf3a5f4516321a0eef119eca0db29af6ad6f6a349974f72809fb25aec1643013e4861e072142d82030ea548888974d99dd33157f725f2931879af01b9990a441b34b9ab93058ffa565364568bff234c090bf3c3495d9974a94411a29918261a9937d0819ceb956af677713117d7b25f4aa58f15cf3c44145cb26933efcd383bf3fe682f5b4cb45bdc8b9695e90cf8ff179aa9bc5228fd219f077aa9948aa6e985dac6655c128ba28cb867080ea0853433d67b420eca8e60c98624dbfd2d63f0d4eb2635634e80dfd9d81412142340d8baa88137cd1def7bc72202da3c9b33e1482e624cd711cf88d08ad87ad6c61c4e1ba2234d20c07a4674f353904c3d03ea0803b64f59f9ec89b30371de97b243fc600467be8d224b605948ed413db24a6894f6d27a59e5f0bef722cc75dc20c979382a35bd0b3a58d5235fb17875cf085957e6a9adb826f7b88e3a2c3b8a7338eea7c68e9778f2f3999b25ff22e4f971bcf217df07548e1d83340bb588b5919d9339211ad5b1584d5a60eb88cf1d849910409d29d12877bdb3e5cf03c0026feabb3659a5474c85a6b8a667b23d35eb38f7ab58eb49b50ba366ecc70e6dacbbb8b595a9199fd55c0f2f4c84e99954723a069f2a6d34b45b2a860fb2cbeee1a49ae29f7ad3c4c478eae4beace69223308614ffa92d9c0f35280c7b47398fc216276552f4dcda70994ade3b908825d214a3dceeb2d55f0d7aca3c58041a0b4d02b8f678aff3cb2f9e53bdd933f7457e6c0996c19102fd36e26e436b793654e19c8542ff64cb2749c7708101da06f9fae3f19f00d31c95fe6d1dab947c64562eea8ffea8afec93f7968b57148245a7ca781f64d24dcadffa9a93e28ab502a00e0e98dc83f8cb28ae93f0ae12e65691aef8a2dbdb9b018ce9deda506906341158925e26f371e511072b1ac62d94c0bd691cb405ffeff5385ccc700d0c0ace3e2c693732039f1c24a75e804cbafe79a775c2c651fd663aa67b7ac705a6bdb5f17116d174bc1e402c71087f773878f6bbac19d09ee0f79a3f1178d4b7704532cfaf2c3f9dbfa9657fb4fc66b713f5e0de1a78ffbd30296a28ecfc4bd78692a896d66758d7a369f4d4299beb93c28cd01738a1039dd19ee56719a06e2d95ed460b68cf34c43f52c8c01b166e35756e4372f0157ddd6161b1a2491940511bea54edc017320d3134103d5678b382aef80cb08322c498026eff468dd4203e6a8660dd6a1e748f6939fc57f235fafd2b77f6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0x1000}, {&(0x7f0000000180)="14b8913accbea09332e384fb0c6a8a7a41ec02cf155d639db79787a398e9db94e60164716841c93e71e75e1f1b1eac13cbdf239871f44fe315a105a7f354d32a2fe0492ea0ff74652c5ba48dcba09c056fe9509b9e08db601c3e72c70cd3d0d488ea14814652c4928730c50db23aa66e8a4d845b81ca7d8090d949da754b6477011e27f86670b8b89f165128b1083f0af72dcefc63cfd819f57a15387fb9817b2e8ee612d2dd230008597a0ac93c74f9cac9b99ce05668c28d30ae2122c0d7e4912b0e51e4111e23d5304b", 0xcb}, {&(0x7f0000001300)="7008d4514d16faff0e713240fca1aa7aefad624bd140c64176b3c897cc994d009799e593ff3f32d1edea321b3112733581beb43ee1aaab49279ff8a6101fb19650571cc4c5254578d0dc837a8bf75c9d86f20a1500911071b8223d9a248b1e854c8dca4bf40ed6e01e941b39f1477bc96d65e4a7c2187896d86fe13003d523ae5b845e84f6a1931cd341e7f6a258a83851ec47ee7c4a7eccfa1442bf5da8badc553a3ca8c258c0c166756da58aa034a6d53a37d66fd78a1d4402162d7e2b639e", 0xc0}, {&(0x7f0000000080)="4c05cc97d066fc597f2f12572445ce2070f2879a602ea0cb092829d3c5a42a2c1167dd1738a53e73ad10febc99809e9fcc364f916591004370b55cd62790", 0x3e}, {&(0x7f00000013c0)="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0x1000}, {&(0x7f00000023c0)="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", 0xfc}], 0x6, 0x400, 0xb1cf) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7ff}}, './file1\x00'}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) sendfile(r2, r3, 0x0, 0xe223) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b"]) 14:52:02 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:02 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:02 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:02 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x2800012, &(0x7f0000000040)=ANY=[@ANYRES16]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r0, r0, 0x0, 0xffffffff000) 14:52:02 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) pwrite64(r0, &(0x7f0000000780)="d4", 0x1, 0x0) 14:52:02 executing program 5: sendmsg$IPSET_CMD_DESTROY(0xffffffffffffffff, 0x0, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000006c0), 0x80, 0x0) ioctl$DVD_AUTH(r0, 0x5390, &(0x7f0000000000)=@hsc={0x1, 0x2, "e1113aa65d230dd10f4d"}) [ 336.030666] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 336.033784] loop0: detected capacity change from 0 to 264192 14:52:02 executing program 6: semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x4053]) r0 = semget(0x0, 0x4, 0x18) r1 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000100)={{0x3, 0xee01, 0x0, 0xee01}}) semctl$SEM_INFO(r1, 0x6, 0x13, &(0x7f0000000040)) r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001040)=""/4096) ioctl$SG_IO(r2, 0x5452, &(0x7f0000000700)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 336.073133] FAT-fs (loop0): Unrecognized mount option "ÿÿ" or missing value 14:52:03 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 336.115099] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:03 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:03 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 336.859125] loop0: detected capacity change from 0 to 264192 [ 336.870113] FAT-fs (loop0): Unrecognized mount option "ÿÿ" or missing value [ 351.651502] Bluetooth: hci5: command 0x0406 tx timeout 14:52:20 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:20 executing program 6: semctl$SETALL(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)=[0x4053]) r0 = semget(0x0, 0x4, 0x18) r1 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000100)={{0x3, 0xee01, 0x0, 0xee01}}) semctl$SEM_INFO(r1, 0x6, 0x13, &(0x7f0000000040)) r2 = syz_open_dev$sg(&(0x7f0000001000), 0x0, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001040)=""/4096) ioctl$SG_IO(r2, 0x5452, &(0x7f0000000700)={0x53, 0x0, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 14:52:20 executing program 0: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000080)=0x1ff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:20 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:20 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:20 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:20 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 353.706720] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:20 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 353.737895] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e39313835313737393300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f3aaa58d0b5010000000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500080000000000000000000000040000007200000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000029000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010500)="ff3f0c00fc010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x1080, 0x2000}, {&(0x7f0000011600)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x4000}, {&(0x7f0000011700)="00000000001000"/32, 0x20, 0x5000}, {&(0x7f0000011800)="00000000001000"/32, 0x20, 0x6000}, {&(0x7f0000011900)="00000000001000"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="504d4d00504d4dffd3f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x9000}, {&(0x7f0000011c00)="0200"/32, 0x20, 0x9400}, {&(0x7f0000011d00)="0300"/32, 0x20, 0x9800}, {&(0x7f0000011e00)="0400"/32, 0x20, 0x9c00}, {&(0x7f0000011f00)="0500"/32, 0x20, 0xa000}, {&(0x7f0000012000)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xa400}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xb000}, {&(0x7f0000012200)="0200"/32, 0x20, 0xb400}, {&(0x7f0000012300)="0300"/32, 0x20, 0xb800}, {&(0x7f0000012400)="0400"/32, 0x20, 0xbc00}, {&(0x7f0000012500)="0500"/32, 0x20, 0xc000}, {&(0x7f0000012600)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xc400}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0xd000}, {&(0x7f0000012800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000002ea0100000001000000270f240c000000000000000000000000000000000601f80f0000000006000000779b539778617474723100000601f00f00000000060000007498539778617474723200"/4192, 0x1060, 0x12000}, {&(0x7f0000013900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x13fe0}, {&(0x7f0000013a00)="0000000000000000d3f4655fd3f4655fd3f4655f00"/32, 0x20, 0x22000}, {&(0x7f0000013b00)="ed41000000100000d3f4655fd3f4655fd3f4655f00000000000004000800000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x22080}, {&(0x7f0000013c00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009000000", 0x40, 0x22100}, {&(0x7f0000013d00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af30100040000000000000000000000020000000b000000", 0x40, 0x22180}, {&(0x7f0000013e00)="c041000000400000d3f4655fd3f4655fd3f4655f00000000000002002000000000000800000000000af301000400000000000000000000000400000004000000", 0x40, 0x22500}, {&(0x7f0000013f00)="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"/768, 0x300, 0x22580}, {&(0x7f0000014200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x23000}, {&(0x7f0000014700)='syzkallers\x00'/32, 0x20, 0x24000}, {&(0x7f0000014800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000014900)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000580)) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1, &(0x7f0000000140)={'trans=unix,', {[{@cache_loose}, {@version_u}], [{@permit_directio}, {@permit_directio}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@smackfsdef}]}}) acct(&(0x7f0000000600)='./file0\x00') [ 353.765518] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:20 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:20 executing program 7: sendmsg$TIPC_NL_KEY_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0xec, 0x0, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0x40, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_MEDIA={0x40, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x800}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9ed9}]}, @TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x10001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ff}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xe74}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_BEARER={0x4}]}, 0xec}}, 0x4000) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x0, 0x39a}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r1, 0x8000000) r3 = syz_io_uring_setup(0x6b70, &(0x7f00000002c0)={0x0, 0x1a28, 0x0, 0x0, 0x10000}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) dup3(r2, r0, 0x0) [ 353.807490] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:20 executing program 6: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_DEV(0xffffffffffffffff, 0x0, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x9800) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_DISASSOCIATE_REQ(r2, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r3) sendmsg$IEEE802154_LLSEC_DEL_KEY(r4, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x20, r5, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x38}]}, 0x20}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r5, 0x4, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20008084) sendmsg$NL80211_CMD_SET_PMKSA(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x800, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xa81a}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x101}, @NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x3d}, @NL80211_ATTR_PMK={0x14, 0xfe, "3e7c68f8fc9439a2c89f1626b346ea15"}, @NL80211_ATTR_MAC={0xa}]}, 0x4c}}, 0x8001) [ 353.831605] loop0: detected capacity change from 0 to 640 14:52:20 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:20 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:52:20 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 353.899377] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 353.941561] 9pnet_fd: p9_fd_create_unix (5382): problem connecting socket: ./file0: -111 [ 353.983444] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 353.985263] ext4 filesystem being mounted at /syzkaller-testdir802240189/syzkaller.7EIK8w/35/file0 supports timestamps until 2038 (0x7fffffff) [ 354.002475] 9pnet_fd: p9_fd_create_unix (5382): problem connecting socket: ./file0: -111 [ 354.019826] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:37 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x480100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e39313835313737393300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000001990af8004b0449aa6346f3aaa58d0b5010000000c00000000000000d3f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500080000000000000000000000040000007200000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000029000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010500)="ff3f0c00fc010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x1080, 0x2000}, {&(0x7f0000011600)="0b0000000c0001022e00000002000000f40f02022e2e00"/32, 0x20, 0x4000}, {&(0x7f0000011700)="00000000001000"/32, 0x20, 0x5000}, {&(0x7f0000011800)="00000000001000"/32, 0x20, 0x6000}, {&(0x7f0000011900)="00000000001000"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="504d4d00504d4dffd3f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033300075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x8000}, {&(0x7f0000011b00)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x9000}, {&(0x7f0000011c00)="0200"/32, 0x20, 0x9400}, {&(0x7f0000011d00)="0300"/32, 0x20, 0x9800}, {&(0x7f0000011e00)="0400"/32, 0x20, 0x9c00}, {&(0x7f0000011f00)="0500"/32, 0x20, 0xa000}, {&(0x7f0000012000)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xa400}, {&(0x7f0000012100)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0xb000}, {&(0x7f0000012200)="0200"/32, 0x20, 0xb400}, {&(0x7f0000012300)="0300"/32, 0x20, 0xb800}, {&(0x7f0000012400)="0400"/32, 0x20, 0xbc00}, {&(0x7f0000012500)="0500"/32, 0x20, 0xc000}, {&(0x7f0000012600)="000000000000000001000000000000000000000081a99a520000000000000000000000000000000008000000000000000000000000000000000000000000000000d000"/96, 0x60, 0xc400}, {&(0x7f0000012700)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d80f050766696c653100"/64, 0x40, 0xd000}, {&(0x7f0000012800)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff000002ea0100000001000000270f240c000000000000000000000000000000000601f80f0000000006000000779b539778617474723100000601f00f00000000060000007498539778617474723200"/4192, 0x1060, 0x12000}, {&(0x7f0000013900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x13fe0}, {&(0x7f0000013a00)="0000000000000000d3f4655fd3f4655fd3f4655f00"/32, 0x20, 0x22000}, {&(0x7f0000013b00)="ed41000000100000d3f4655fd3f4655fd3f4655f00000000000004000800000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x22080}, {&(0x7f0000013c00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af301000400000000000000000000000200000009000000", 0x40, 0x22100}, {&(0x7f0000013d00)="8081000000180000d3f4655fd3f4655fd3f4655f00000000000001001000000010000800000000000af30100040000000000000000000000020000000b000000", 0x40, 0x22180}, {&(0x7f0000013e00)="c041000000400000d3f4655fd3f4655fd3f4655f00000000000002002000000000000800000000000af301000400000000000000000000000400000004000000", 0x40, 0x22500}, {&(0x7f0000013f00)="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"/768, 0x300, 0x22580}, {&(0x7f0000014200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x23000}, {&(0x7f0000014700)='syzkallers\x00'/32, 0x20, 0x24000}, {&(0x7f0000014800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000014900)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000580)) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1, &(0x7f0000000140)={'trans=unix,', {[{@cache_loose}, {@version_u}], [{@permit_directio}, {@permit_directio}, {@smackfshat={'smackfshat', 0x3d, 'ext4\x00'}}, {@smackfsdef}]}}) acct(&(0x7f0000000600)='./file0\x00') 14:52:37 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:37 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:37 executing program 2: mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:37 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:37 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:52:37 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) [ 370.704064] loop0: detected capacity change from 0 to 640 14:52:37 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 370.727716] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:37 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) [ 370.767023] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 370.768924] ext4 filesystem being mounted at /syzkaller-testdir802240189/syzkaller.7EIK8w/36/file0 supports timestamps until 2038 (0x7fffffff) 14:52:37 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x4b0481, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000080)=0x6, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0\x00'}) ioctl$DVD_WRITE_STRUCT(r1, 0x5390, 0x0) write$bt_hci(r1, &(0x7f0000000100)={0x1, @le_conn_param_req_neg_reply={{0x2021, 0x3}, {0xc8, 0x2}}}, 0x7) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) write$bt_hci(r4, &(0x7f0000000180)=ANY=[@ANYRESDEC=r3], 0xffffffd0) [ 370.840289] 9pnet_fd: p9_fd_create_unix (5407): problem connecting socket: ./file0: -111 14:52:37 executing program 5: r0 = semget(0x1, 0x3, 0x22) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000540)=[0x0, 0x4, 0x3ff, 0x8, 0x7ff, 0x80, 0x8, 0x5]) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="cb967d36fb7b4bc500f6dbad2601907809c0f2814f756abb746de819027d02bb1b8235a45565996816bec3220dfee57eb308e5c01d2e94"]) mount_setattr(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)={0x0, 0x0, 0x20000}, 0x20) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x7, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000180)="6f0f9136f3d1d9e5c04e092f1cfe476cc7e8f3d0d548b88d3d02bdb9ee71f4c3bb17e69ba9e2734a4e2641b7a6a46b235c618995842e94b6cb76336964b11767b2cbfa9d1fde644447ce", 0x4a, 0xcf2}, {&(0x7f0000000200)="3a4b48036f113ead4144b82bf46e9cb7537528cd0f90ad72a9e97233bb7f10e955ab02b2f6fd7ab66346f1550f4f84d3485326adf79d881e10ced997ab5d2a6910dbb4d3ceab4d1a9cfc357470003d4fca1f140e848c0f8ebd0e51882288042b06c2c4c68d2c57f3afc36bd719de73", 0x6f, 0x3f}, {&(0x7f0000000280)="9ead451b3946b308d32a6434111724c531ea4ee8b7770e4853caf0cde2e6669e2847713abd4998e7b8f1159c1a22cf840080a1dc163978d78fac03486278a8ca11b407f1675cfa020c11140205e531021e760bd35f3bae73d4d34292eafb76fbca0162", 0x63, 0x6}, {&(0x7f0000000300)="13fd11f932b8f41166cd10ee61384002feb83f051f987d2103e1bc5bbff7424daa05eef3dfef3a6d20776c9a688ef62b2cef5bc1cda3a0cce272f1529db11acda0d0aed4d50b16ae4fcbf697ce1489935d3807431ec3b4869b585d2169dfddad966e26eb9aa3222b04e6d3630261379746b7b4537d5ea7928dc153b27f2ee9fd212f6e", 0x83, 0x7ff}, {&(0x7f00000003c0)="8b5792afeb16be0b539658d642103b62ea5cb0aa6fe13fa1764c0ab662fef405b6e37e1d514a1041df9707cbce1fd03c5f1ea43b095b60d9c878d8cea495478f59e610ad5239a0d3f18ffcab4b385a4d35f32254a19c4b376f837838b5986a711cec835c877ebe79521a1b20f30d8f7bbee4172a38dbfb01ba3a1dd700476104cbbaaf8ab1a7b1a866318724c71bee72c0a63cd43bbd2518e68f0a2e6c72f14e91b3c81b326a54f723fced", 0xab, 0x401}, {&(0x7f0000000480)="b96af2197bbb1494909e89d8ed46938d18eef6ef8c7bb081d1ab2d802c52421d4928ae3aac8374cbed4d2357bf89bd41f2dd3d31785aeb34284500f9d23dad7f9bb5c8f201bea360be8230f069d2a311cb30c01cb5a5d0d094457e4c94e0029561e11338c1b6dc492b515fc03532b0d658667ec8bf871be44d0e5c1e6fc7bf33f01ff55d5b7b933c403f1f0d8b293db84a8de7706886862a57c71d4bbb5fa8d573e065f7c6a05268836516cdc9a2a5", 0xaf, 0x5}], 0x0, &(0x7f0000000680)={[{'tmpfs\x00'}, {'tmpfs\x00'}], [{@smackfsroot={'smackfsroot', 0x3d, '-'}}, {@dont_measure}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@subj_user={'subj_user', 0x3d, ','}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@smackfsfloor={'smackfsfloor', 0x3d, '}\\.:%#+\xcd^\xd3'}}, {@smackfsroot={'smackfsroot', 0x3d, ':-,,[}+\'+-)'}}]}) 14:52:37 executing program 2: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:37 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 370.858500] tmpfs: Unknown parameter 'Ë–}6û{KÅ' [ 370.869490] loop5: detected capacity change from 0 to 12 [ 370.871851] nfs4: Unknown parameter 'tmpfs' [ 370.886640] tmpfs: Unknown parameter 'Ë–}6û{KÅ' 14:52:37 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) 14:52:37 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 370.902998] loop5: detected capacity change from 0 to 12 [ 370.907454] nfs4: Unknown parameter 'tmpfs' 14:52:37 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f0000000040)) getpeername(r0, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) 14:52:37 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x15, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000001000018000000c28500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32393232393032313400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000e5ae81319b144b749b1668edf97c22c3010040000c00000000000000dbf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000500400000000000000000000000000000005a00000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000019000f0003000400"/32, 0x20, 0x1000}, {&(0x7f0000010400)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000dbf4655fdcf4655fdcf4655f00000000000004008000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x4100}, {&(0x7f0000012600)="200000008442d6528442d65200000000dbf4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="8081000000c04000dbf4655fdbf4655fdbf4655f00000000000001008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000010000000000000000000000000000000000000020000000000000000000000000000000dbf4655f00"/160, 0xa0, 0x4600}, {&(0x7f0000012800)="c041000000300000dbf4655fdbf4655fdbf4655f00000000000002008000000000000800000000000af301000400000000000000000000000300000020000000", 0x40, 0x4a00}, {&(0x7f0000012900)="20000000000000000000000000000000dbf4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012a00)="ed4100003c000000dcf4655fdcf4655fdcf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000021b82489000000000000000000000000000000000000000000000000200000008442d6528442d6528442d652dcf4655f8442d6520000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012b00)="ed8100001a040000dcf4655fdcf4655fdcf4655f00000000000001008000000000000800010000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000c680ee85000000000000000000000000000000000000000000000000200000008442d6528442d6528442d652dcf4655f8442d6520000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012c00)="ffa1000026000000dcf4655fdcf4655fdcf4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3239323239303231342f66696c65302f66696c653000000000000000000000000000000000000000000000f2528e4f000000000000000000000000000000000000000000000000200000008442d6528442d6528442d652dcf4655f8442d6520000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012d00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012f00)="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", 0x100, 0x5000}, {&(0x7f0000013000)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x10000}, {&(0x7f0000013100)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x20000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x21000}, {&(0x7f0000013300)="00000000001000"/32, 0x20, 0x22000}, {&(0x7f0000013400)="504d4d00504d4dffdcf4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033350075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x40000}, {&(0x7f0000013500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x50000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="98a729560100"]) [ 370.995272] loop6: detected capacity change from 0 to 4096 14:52:37 executing program 2: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 370.999634] ext4: Unknown parameter '˜§)V' [ 371.008835] loop6: detected capacity change from 0 to 4096 [ 371.010045] ext4: Unknown parameter '˜§)V' 14:52:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000005c0)=0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000600)=""/4096, 0x1000) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000540)=0x0) r6 = fork() ptrace$setopts(0x4206, r6, 0x0, 0x0) lstat(&(0x7f0000000580)='./file0/file0\x00', &(0x7f0000007600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000076c0)={&(0x7f0000000440)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000007580)=[{&(0x7f0000001600)={0x1404, 0x1b, 0x400, 0x70bd26, 0x25dfdbfd, "", 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@nested={0x21a, 0x8d, 0x0, 0x1, [@generic="6a96488b33950fb95e2ecea233e99edb6e6b127f43fb4594da40566c4527edade1e4235bda81e388af7e11575bca006c5390903aac32ea184d2134a1684b610e0cfc7d137b9d205827e3dc3c5255dade1a25b7db40c965f3cbb8fd43bb8c14398cb5fb69d20f1f6ac666a64569bd32fff91609f2a7ad0ecbb5c675f3cf152f9e58ccdbc0aefe48fab68f3e7847c8b04cfcd283cab07b33b76ca3a6c37363251f74e1393f21255cf5629d413655a45f046de441b4423ec61d5f6f2448b20618b767354e6526e600f888f8e18f98e9", @typed={0x9, 0x4d, 0x0, 0x0, @str='\xf1+!%\x00'}, @generic="0c93742a14fe21fa3aa22712002f4229c1f3cba0527750f7180cce5dff62824b14d9266fb11696dce73f98c88aad87a21febe6a954742badc4e06df20e73c3a995a3f9eff6280e9401dc243173ab6ad8d31d54e4c908090820f3e590741f83e1fb1373da29c1880cc730ddf3f03a52ae8591", 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@nested={0x119e, 0x23, 0x0, 0x1, [@typed={0x1004, 0x59, 0x0, 0x0, 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@generic="cdde8cb06a60638a245a111f4a48eb31fa37dad45ed63330fa21546c0f79027d5c60008927c9d48d77486e5d35d951181b431dea9fcffd3144497956e0347656c3391e6b2e4d381c2e6d46cc26f39d2901e649924ab353bc449f3da6407866d1b0b85395d7933ad23d814c3e26fe6527d1566eb764e20e69c0231eaee19c002f912454cb0cdf02dc92dd136b5d68a67344fd0b2d9cf5113b2df9c9d2b66b3d478593bf4d81059cf2dab5669f960a8d18719b3d24e752c73dffcd44a5f9c177c70ed6230bfcb9c079fb4d93c9655a5a741ce91ce53140d55519e1950099de3e1610946272aefc8ec4176dfa154032f262ac24b1cef71818b55b", @typed={0x8, 0x86, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x6e, 0x0, 0x0, @uid=r5}, @generic="83c6c6b77dd9db8fb83a53592ce79324d25c29869f34c6ebce49ac8ee9d6ac33a848b2d9e6ed227aa5c5969724aaf302ff049f8e969e16992fb90f5e21a9ca25aca9b05f686bd00c932243da9dc86336b2ba89c0a405df2fc95e93d9ebe8796cf2c5908050c72a2d636637a20f7e622b8e91fc42f7ddb7c3df450575fe82d3222e0b29b38dda87ebea88e16c89"]}, @typed={0x8, 0x76, 0x0, 0x0, @pid=r2}, @typed={0x14, 0x8a, 0x0, 0x0, @ipv6=@private0}]}, 0x4570}], 0x8, &(0x7f0000007680)=[@cred={{0x1c, 0x1, 0x2, {r6, r3, r7}}}], 0x20, 0x1}, 0x28d0) setresuid(0x0, r3, 0x0) sendmsg$netlink(r0, &(0x7f0000007ec0)={0x0, 0x21, &(0x7f0000000080)=[{&(0x7f0000000400)=ANY=[@ANYBLOB="be1f00dbe3b333365790220c309a9c92001d000100000000000300000004000000"], 0x14}], 0x1}, 0x0) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x82, 0x0) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r9, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r8, 0x4008f510, &(0x7f00000003c0)=0x2) readlinkat(r9, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/234, 0xea) readlinkat(r8, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/47, 0x2f) 14:52:37 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') tee(r0, r0, 0x9, 0x5) vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$RTC_SET_TIME(r2, 0x4008700e, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$FIONREAD(r3, 0x4b31, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8001}}, './file0\x00'}) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000000c0)) 14:52:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:37 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000000)={0x8c, 0x7fff, 0x5}) 14:52:38 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 14:52:38 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FLUSH_PMKSA(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r0, 0x103, 0x70bd27, 0x0, {{0xc}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) [ 371.142913] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:50 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 14:52:50 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000000)={0x8c, 0x7fff, 0x5}) 14:52:50 executing program 7: syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet(0x2, 0x4, 0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 14:52:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:52:50 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/time_for_children\x00') r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x401, 0x800}}, './file0\x00'}) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000080)=r2, 0x1) setns(r0, 0x0) 14:52:50 executing program 2: r0 = syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 383.509609] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 383.538228] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:52:50 executing program 0: add_key(&(0x7f0000000040)='cifs.spnego\x00', 0x0, &(0x7f0000000000)="7f31", 0x2, 0xffffffffffffffff) 14:52:50 executing program 1: pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 14:52:50 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:52:50 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x42) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000500)=[{0xfffffffffffffffc, 0x0, 0x3}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') sendfile(r2, r3, 0x0, 0x409afb) sendfile(r3, r1, 0x0, 0x409afb) 14:53:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:06 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x42) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000500)=[{0xfffffffffffffffc, 0x0, 0x3}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') sendfile(r2, r3, 0x0, 0x409afb) sendfile(r3, r1, 0x0, 0x409afb) 14:53:06 executing program 7: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x301082, 0x0) write$binfmt_aout(r2, &(0x7f0000000680)={{0xcc, 0x3, 0xbd, 0x1f0, 0x4c, 0x2, 0x360, 0x200}, "32e99974ba1c8177bfd1912038f96f1222614c07b9736b3c1b71a4b02b90d725d11c1a748e1feb533aeb510773221bac65bf5ff0ab18e48c0e1564", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x65b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x7fffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r6, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$KDFONTOP_SET_DEF(r6, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x14, 0x1f, 0xde, &(0x7f0000000d00)="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"}) sendfile(r4, r5, 0x0, 0x7fffffff) 14:53:06 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000025c0), 0x0, &(0x7f0000000040)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}}) 14:53:06 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000000)={0x8c, 0x7fff, 0x5}) 14:53:06 executing program 2: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:06 executing program 1: r0 = syz_open_dev$vcsa(0x0, 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:06 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 399.429866] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 399.444296] 9pnet_fd: Insufficient options for proto=fd 14:53:06 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:06 executing program 3: clone3(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:06 executing program 1: r0 = syz_open_dev$vcsa(0x0, 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 399.561830] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:06 executing program 2: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:06 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) ioctl$TIOCSRS485(r2, 0x542f, &(0x7f0000000000)={0x8c, 0x7fff, 0x5}) 14:53:06 executing program 3: clone3(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:06 executing program 1: r0 = syz_open_dev$vcsa(0x0, 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 399.711247] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 399.758580] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:20 executing program 7: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)="4610d36b57144f4956129556541c04d2599e3dd6", 0x14, 0x1) pivot_root(&(0x7f0000000140)='./file0\x00', 0x0) 14:53:20 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, 0x0, 0x0, 0x9e74, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {r2}}, './file1\x00'}) pwritev(r3, &(0x7f0000000200)=[{&(0x7f0000000040)="001f26a72908a65c30e447a6cdb3fd058df4b7f7c7b890b0684707d89b2f263cbdd97a45ac6354cfd4201e9f19082a07f3e28ba468906cbe201e368f3ebe4729e5f73537cf8b0e792d28b88798921fce7a0a4f1cae4c28b74b2b69cc96285444a0a786931136f6c80b19b1a739a18985", 0x70}, {&(0x7f0000000140)="e04e24ffc87e59607b616805e5c6f4b748b9b800fba45717d9d8bd1b4b6fb9a980af9e4afcabe4996e118b59bfd86f23f55083875b00035e5211f2600fb11141376db41a3315f5b741d5d0de8481aa23e6b35ac45449fab6ba0ba7b53df8002a5d968b95f1e0c2262cfc5ffc09b5d25bfce26cbefb2dd1134720a531fc66a551af6922c9c1f3a35d8f87935cac1519ba62a3ee3e160e4545026cddec479d5cfa5bb646664199303890a00fe8e5c9", 0xae}], 0x2, 0x7fffffc, 0x0) sendfile(r1, r1, 0x0, 0x73000000) 14:53:20 executing program 3: clone3(0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:20 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x0, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:20 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x42) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000500)=[{0xfffffffffffffffc, 0x0, 0x3}], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002480)='fd/3\x00') sendfile(r2, r3, 0x0, 0x409afb) sendfile(r3, r1, 0x0, 0x409afb) 14:53:20 executing program 2: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:20 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) [ 413.325706] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:20 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x0, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:20 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:20 executing program 7: r0 = syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:20 executing program 4: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:20 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x4041, 0xcb233f1d5eb8651d) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 14:53:20 executing program 3: clone3(&(0x7f0000000640)={0x0, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYRES16=r1, @ANYBLOB="050000000000000000000f00000008000300", @ANYRES32, @ANYBLOB="38000e0080000000ffffffffffff080211000000ffffffffffff00000000000000008000640001000406053f0900440e7606ff043200060008002600d7010000b4030e8004"], 0x212c}}, 0x0) 14:53:20 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 413.487158] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:20 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 14:53:35 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x0, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:35 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) 14:53:35 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:53:35 executing program 4: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:35 executing program 3: clone3(&(0x7f0000000640)={0x0, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:35 executing program 5: clone3(&(0x7f0000000640)={0x0, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYRESHEX, @ANYRES16=r1, @ANYBLOB="050000000000000000000f00000008000300", @ANYRES32, @ANYBLOB="38000e0080000000ffffffffffff080211000000ffffffffffff00000000000000008000640001000406053f0900440e7606ff043200060008002600d7010000b4030e8004"], 0x212c}}, 0x0) 14:53:35 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:35 executing program 4: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:35 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:35 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000000)=""/78, 0x4e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) sendfile(r1, r0, &(0x7f0000000080)=0xc902, 0xfff) [ 428.470602] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:35 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:35 executing program 3: clone3(&(0x7f0000000640)={0x0, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 428.617951] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) [ 428.654569] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:47 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:47 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:47 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) read(r0, &(0x7f0000000000)=""/78, 0x4e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x0) sendfile(r1, r0, &(0x7f0000000080)=0xc902, 0xfff) 14:53:47 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) 14:53:47 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) [ 440.316150] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 440.333986] cgroup: fork rejected by pids controller in /syz4 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 440.398263] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:47 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:47 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:47 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) [ 440.481124] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:47 executing program 7: clone3(&(0x7f0000000640)={0x123363500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:47 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, 0x0, 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) [ 440.601757] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:53:47 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:53:59 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:59 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:59 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:53:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:53:59 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:53:59 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:53:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 14:53:59 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:54:15 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:54:15 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:15 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd555b542ef12f", 0x66, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:15 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, 0x0, 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:15 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:54:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 14:54:15 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:15 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) [ 468.792451] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:54:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:54:30 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:54:30 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:30 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() 14:54:30 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, 0x0, 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:30 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:30 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:30 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, 0x0, 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:30 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:44 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x1}) 14:54:44 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000), 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:44 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:54:44 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:54:44 executing program 4: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:44 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:44 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:44 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) fork() [ 497.468157] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:54:44 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x1}) [ 497.525975] cgroup: fork rejected by pids controller in /syz2 14:54:44 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000), 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 497.580961] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:54:44 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:44 executing program 4: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:44 executing program 3: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)) 14:54:44 executing program 5: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:44 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000), 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 497.739131] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:54:44 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000), 0x0, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:54:59 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) 14:54:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f4", 0x33, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:59 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:54:59 executing program 5: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:59 executing program 4: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) 14:54:59 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 14:54:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:54:59 executing program 4: clone3(&(0x7f0000000640)={0x0, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x41) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)={0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x1}) 14:54:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f4", 0x33, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:54:59 executing program 5: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:59 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, 0xffffffffffffffff, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 512.806207] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:54:59 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)) (fail_nth: 1) 14:54:59 executing program 5: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:54:59 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 1) 14:54:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f4", 0x33, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 512.896279] FAULT_INJECTION: forcing a failure. [ 512.896279] name failslab, interval 1, probability 0, space 0, times 1 [ 512.898895] CPU: 0 PID: 5966 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 512.900727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 512.903198] Call Trace: [ 512.903754] [ 512.904246] dump_stack_lvl+0x8b/0xb3 [ 512.905106] should_fail.cold+0x5/0xa [ 512.905962] ? copy_process+0x2f76/0x6cb0 [ 512.906902] should_failslab+0x5/0x10 [ 512.907775] kmem_cache_alloc_node+0x55/0x490 [ 512.908787] copy_process+0x2f76/0x6cb0 [ 512.909695] ? lock_release+0x3b2/0x6f0 [ 512.910587] ? __might_fault+0xd1/0x170 [ 512.911491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 512.912675] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 512.913908] ? __cleanup_sighand+0xb0/0xb0 [ 512.914860] ? lock_is_held_type+0xd7/0x130 [ 512.915818] ? lock_release+0x3b2/0x6f0 [ 512.916684] ? ksys_write+0x212/0x250 [ 512.917519] ? kernel_clone+0x2f8/0xa60 [ 512.918397] kernel_clone+0xe7/0xa60 [ 512.919240] ? find_held_lock+0x2c/0x110 [ 512.920134] ? create_io_thread+0xf0/0xf0 [ 512.921049] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 512.922110] ? wait_for_completion_io+0x270/0x270 [ 512.923179] ? lock_is_held_type+0xd7/0x130 [ 512.924124] __do_sys_fork+0x8a/0xc0 [ 512.924950] ? kernel_clone+0xa60/0xa60 [ 512.925831] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 512.927054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 512.928180] ? lockdep_hardirqs_on+0x79/0x100 [ 512.929166] ? syscall_enter_from_user_mode+0x1d/0x50 [ 512.930287] do_syscall_64+0x3b/0x90 [ 512.931137] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 512.932272] RIP: 0033:0x7fde8f4d1b19 [ 512.933076] 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 [ 512.937081] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 512.938716] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 512.940260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 512.941778] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 512.943289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 512.944796] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 512.946328] [ 512.962952] FAULT_INJECTION: forcing a failure. [ 512.962952] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 512.964253] CPU: 1 PID: 5982 Comm: syz-executor.7 Not tainted 5.17.0-rc3-next-20220211 #1 [ 512.965112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 512.966311] Call Trace: [ 512.966589] [ 512.966829] dump_stack_lvl+0x8b/0xb3 [ 512.967258] should_fail.cold+0x5/0xa [ 512.967661] _copy_from_user+0x2e/0x170 [ 512.968099] __ext4_ioctl+0x70e/0x4e40 [ 512.968530] ? lock_is_held_type+0xd7/0x130 [ 512.968994] ? ext4_reset_inode_seed+0x440/0x440 [ 512.969493] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 512.970050] ? do_vfs_ioctl+0x132/0x1630 [ 512.970490] ? vfs_fileattr_set+0xb80/0xb80 [ 512.970974] ? selinux_file_ioctl+0x418/0x5d0 [ 512.971452] ? selinux_file_ioctl+0x10f/0x5d0 [ 512.971928] ? lock_downgrade+0x6d0/0x6d0 [ 512.972377] ? selinux_inode_getsecctx+0x90/0x90 [ 512.972887] ? lock_is_held_type+0xd7/0x130 [ 512.973348] ? __fget_files+0x28d/0x470 [ 512.973786] ? __x64_sys_ioctl+0x97/0x210 [ 512.974236] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 512.974841] ? ext4_fileattr_set+0x18a0/0x18a0 [ 512.975368] __x64_sys_ioctl+0x196/0x210 [ 512.975816] do_syscall_64+0x3b/0x90 [ 512.976211] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 512.976785] RIP: 0033:0x7f0bea373b19 [ 512.977172] 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 [ 512.979167] RSP: 002b:00007f0be78e9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 512.979990] RAX: ffffffffffffffda RBX: 00007f0bea486f60 RCX: 00007f0bea373b19 [ 512.980768] RDX: 0000000020000480 RSI: 0000000040286608 RDI: 0000000000000004 [ 512.981541] RBP: 00007f0be78e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 512.982314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 512.983089] R13: 00007ffd41f9ca5f R14: 00007f0be78e9300 R15: 0000000000022000 [ 512.983868] 14:55:12 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 2) 14:55:12 executing program 5: syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:55:12 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289", 0x4d, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:12 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x93}}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000cc0)={'syztnl2\x00', &(0x7f0000000c40)={'syztnl0\x00', 0x0, 0x4, 0x9, 0x9, 0x558af121, 0xd, @private0={0xfc, 0x0, '\x00', 0x1}, @local, 0x7, 0x700, 0x7, 0x6}}) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003240)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)="1ebbfef1a1816cb3a677ce8e9a326d5a21c307b382deabea0425c550f3b4977e7b337d2ac0a5b71875d6ab18dc917b5078abd64d0d13816bbc3c89b117318d01fbcff93bfa4a7179306358c80fc316b1bc93dfc8f70868af6b6b49382ae0ba3d5869fa60a9f2d0f56c82630405ff682f77b4da38a15df6904cafe28af5fb58297a71a8cbb99633363cbe1ba9061ed626e1178f2129fbbf5644b718166f7c7b6ea7", 0xa1}, {&(0x7f0000000180)="cd68400580fc62da10b0d7cda98b21ed3d0813597da9f046bd1de5da3f203be2de5bde9475d693ce451a5d000ee40be2e0e917457c5a916896ab64a703c96009", 0x40}, {&(0x7f00000002c0)="a8138ff360d7b858784e2810b5c052239bd469fdd6c740fcc698dd6285a74791cbeddda9108ba84291aac60a7af66acb1977bba54b3d8de6526002a12b49da22244cebbe599ae2c8254311ec02932756c9c48de12ca18ffcb702427fe59ead307a0cba806bc8362ac17632061de4b9d28fd21c4027bd3add44f30c6a310e8812253e95b5dd6bb55da16431507f653fabc22e969345759124b6279d51a5051a33d472e79d21030fa4b36513efab48a7168f7af230b45cd2905ac8fffb986c6c2865ae08eecaff7222d9ccf6c7401240af59b7b370df87dcbe903dbdd12b0056e1f3553ecf53242904652c6353", 0xec}, {&(0x7f00000003c0)="ed95a859a2b77da544f3f366e4", 0xd}], 0x4, &(0x7f0000000440)=[@timestamping={{0x14, 0x1, 0x25, 0xffff9073}}, @timestamping={{0x14, 0x1, 0x25, 0x44f4ca73}}, @timestamping={{0x14, 0x1, 0x25, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x40000000}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x7fffffff}}, @mark={{0x14, 0x1, 0x24, 0x67}}], 0xa8}}, {{&(0x7f0000000500)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'veth0_macvtap\x00'}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="2c1c21ada56453c15c69332eae", 0xd}], 0x1}}, {{&(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x1, 0x4, {0xa, 0x4e23, 0x401, @remote, 0x7}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000006c0)="b88786f011fb98b5539111a0835e4fe9f5ba2047f2d2ba407772844ceea7c7f2a0d41b93d0f74019abbaaf7b43c7567133e2361bdc1ab875dfef0b364518f67289f6e72ea338c9c44e7d527ed6d52e0c029f442954c303a8d654cc250b83", 0x5e}, {&(0x7f0000000740)="6031e27fe08a87c9360fc15da77348c5625a27843efc2f9fca3efdccecf51ab800241b6a870ae23f15c36dfa3c48ff7b2496f3ab9940c4333d84e9f0d708ec288b5cfdac76c381b3305a55514527e397e0912b9d207df965fedca2ea6d1ff380d1c040c9e1454bfad30e24db61efe7dfe4303ae7933d62abc597820e87ef19116b6ae533acece768407df401a92709c733ddbf02085d808b5a2876e9c1e4ef387be61caf790651ffd4a7e4e0e2e4880ce90292aa916760eb7d5288d2897c33a3c84af36433f977", 0xc7}, 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0x1000}, {&(0x7f0000001f00)="ab76d9dc8b8fa24a6eaf5c132391e00d209702afc64e50ed19dad5c4b08ce7b64cc43a29a81fb3dffc6e3181d46fb43e48982b7b794db9657f2148944e4fd5404156021dd0180ddbf2734f262cf86e7c7388e2b59d5e014b8c91318fcb75ecd7a67d9194a4042f6ce7176f14b47d42722175cda5fbbc345c5d8fa8c9a0e2a0b4d3e7c62bd3999dd9de881e6573e50e0db77374ada09f26f011d80ec53b03fbd029f3485497ec9a35996cfd482ee9dc50a9b0ad6cabc0090a829b6bed06386c6ccfd1d823011b8f7d", 0xc8}, {&(0x7f0000002000)="bdef3e6f7b2c71e3f3cf224999cfad15c5d038cf416a0334847901c92bbff00e9e9edc250ca90df277ba14fd510c4c08b8454a2e20b2f0d7c615f7d9da7fe141fc674787da6564bfa6ad68b60b3a5b4725e03789d5c719228225179e480c05b0feca70cbd38de8fe", 0x68}, {&(0x7f0000002080)="2929207113a2a75dde5afab7b867053075753e976eee4f9df929a3cddbc8d328f273ec86fa5408bbc5af149f3d52cbd4d078e8e7c354fa74bd13bf5f9a518bfeab2675ce583e5f22cd31e89dfbddde95cf0d320fbb2c908800cc8edd436799da0fec5969ea10ab3feb0f82ead503", 0x6e}], 0x5, &(0x7f0000002180)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x30}}, {{&(0x7f00000021c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2b-256-generic\x00'}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002240)="4939896f8033e4c8c54e598d80548503bcaf8707ec2f4580781bca00c7ca785aa34d9b749beab64ef473322f43a3309c1d8630eb6dadeb38784d899bd8629b50b71c1a376ba42471a072051f168bb15bd74f9b940a16d64da60f7436855a35853004570caedb751f1d3679f6172012ea4a59c4a43ad14bff8f6cf6c9fc5ee1fcf62a4245eb32eb6fd2ede8c659d0f1a8718220feefc83f112d1f2f2a2c55ab6ab3c066a5a07caa675876726122489a1ee5e8c9e547174f03a01bc1ea52bdac73e1e22a09d7f98842713fdea794", 0xcd}, {&(0x7f0000002340)="ad136115ca1418752b97fb4f2f7aa3097c66c9422391fa1380a6b5015fa98f170919bb5e97649f7362845808", 0x2c}, {&(0x7f0000002380)="f93689e3ac7f7840b5a12033b3307a8fce4a8cababe44dd9df84f9aab61d291e25e55d635aeeb25a181916f5a989e62feb", 0x31}, {&(0x7f00000023c0)="53e7109857ee1a64430852686c9f185759dfb602822513832307d6aaca39936dc3e71910cf32a97c88ba8179b89344bc6a66e23ad769358dfec3ed1725c3a07f837e92ce444166d049a42ce6e223199b2fa86f55c4005897b5ba0a", 0x5b}, {&(0x7f0000002440)="1b36ec53dda9a584cf3ff413618836f2a0a3d3eec68e540807faaf0b6d5212b13a9bcb095f2257cf0e81adbc6a6e7a556fbe90ff6999741a3f64ceef03bc77e4acb5b8f1d5acc6b09a68ff19a84af78a8c6d5bcd827b1ea5a00c3ae79d68f3a7758f6c0ffe59ce3c7319a18859fe98d2cfc9d0fed4b66b4733fc41f0c5fe2b6df39da20c1ac9ccb44c47a98289b8eff017be9449e02bb7755407ddc6d855aeaee62af238321af3f328024f1274f6db2b2ac1dd3dbd141a646a8adde436140578a51a3d06f053f449f12c8e9e21a3f403c303eef7cce1d61d", 0xd8}, {&(0x7f0000002540)="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", 0xfd}, {&(0x7f0000002640)="082eefed81af6fe83cd1ac66d0c8425427fa666a93cb753a5af4c57cc9e9ddbf3af827886dcdb1fc2b068bcfdc1db69e675540681cc0ace5bfdf15cde196aefb46c32094470ab73abba24781f29511a9d8f97c51a442f99c90249c7d6a", 0x5d}, {&(0x7f00000026c0)='m', 0x1}, {&(0x7f0000002700)="22968cc6dc75c3c0a65e92a8c4b4b278d26e49bc68b70f6a8178c7c46b2951d8ced713457e9382c94ef28e74245841435c1e7d7923b2609cb13984d6a7e2a5b9564fd9248e0b1135c0c65d91a7589ccd533f2cb37a81c1f297ecd80e52bb151d8cc350ef4a485b0dd574930c849cc940f270adf90b2480fbf65bab8ad4c05d8847a4e4384cdd01820db449b2bcf63a5ecfbdb7872df94877aa9bfe645285419d3d2cfe5eb480135b415c2626e6c11de0053f44b8c86788", 0xb7}, {&(0x7f00000027c0)="a5082c7ca91450bdbdad6d75e8b8a4cc38f03331d352b22eabefb93f21f03967fa9bd47b5bb90d37feb3d512d45ebf0e244c1de9b724584af9ae069d78640d2992eeea5d30e46cefeb9348f3d790b1a146433cb6dcd91537b1fbfabd377c343c737f7d8db81bcbd878274f108521f475e8df1ac7ddedcc2079a4bdcddc9a523d490e38e2b8c7d192cb673d36e7c519efb88d179a65bcc39e9980a40d4ba07fc55e2b60fc1170e867388efee3aaa204a14d05df526eb6447f643acc8fc70ea736366317d45844ea7ccdd1059fcebfd0c1953b1ddcdb129662", 0xd8}], 0xa, &(0x7f0000002980)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}], 0x78}}, {{&(0x7f0000002a00)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@bcast, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002a80)="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", 0xfd}, {&(0x7f0000002b80)="14c2dc1990e02bd2129b19b4333ee8e3bdcf97966371b1581fe2351d36aa81eb27cd1d0085f0c2b5e71561615aac114507f2a2031712be85340cd74846028b51ee98eddc781880fb9c08d4be21d358aa36926519816c9097bb6fc6146db27f94b20fb6f17753b7ee1c2277c57c9486b0563077030bda2b934adbc39c75dcef8e185a60b470f13161d3bf695df8c252d27e3899a04cf55e764f646a65f3fdd92ddc8b5768bf054b5f332de4012f7292ebb0982e40bd575973b0cb2f42a2", 0xbd}, {&(0x7f0000002c40)="800c1ef75d08fc82afaaeaab544a43e33d7320ea472ed033276c2b556fb0e3afd7838059d1fcef2b7024a468166abbd4949ee1eb9533b5362cca38fd890a5eb69027ceed7278c1f77cab5cc6c7cae559916c07c7965db23171e05aea75c87a06c099e12ef8373ea30aaf2868ff27de561f02881784548e97bb38e5e22a45aa13", 0x80}, {&(0x7f0000002cc0)="d83fb8acb197f02bc67d7f7a84ee15b81f0e3f059b195ae0671b30d0cab98551f1928dad714bcaf226e39ce31252e4d7ef2cff4183d8d2e225726f1537b51b1b8b63", 0x42}], 0x4, &(0x7f0000002d80)=[@mark={{0x14, 0x1, 0x24, 0x3ff}}, @timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x200}}, @txtime={{0x18, 0x1, 0x3d, 0xb8e}}, @mark={{0x14, 0x1, 0x24, 0x10000}}, @timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x5a9}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffffb}}], 0xf0}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e80)="dc31167ab83e4386ff7919103c6b4c9870cf2ab5768a5c0edabfe2ea5fd7922d290bd4aa3672e5933e17a37a848e9be70983c01db8d3fb437af653c8efc48ce6bb635c45375a8f46d5c25efb7325a0b1aa226a308b4e3797ad6052400d0598ca57cb439d809a18a7f3ff34f772bf6ac72130833ebc9cae2db420a13b0182632a7a60555f6aa490ffb681be48bf3c8e46cb2f480039121836330f14a604148d99501bb56343e5cd5381e728d165870bdf70e45ddfefb4289839333d", 0xbb}, {&(0x7f0000002f40)="1d29571f329e2163c432e79a0ca18b32f60288cc0b4dfd9fc3bae89529690520b3ce875f7db4120ef7554ad3739673e73225470b4c52e7e2fe6f5d85be1173bba39822aa79e6e50dd83c9c2ba8c2d4a14ba71b91a108ac191102ef5c72dc630eea8431101b2013eddac07840b2e0c48db31d8591cbd9f595a612784046160c703e3416494017772b84c772bc9957736f449805b3c16542b90a39308116a83f566214d1946a9800bf75a3c303d00323bcdc1b4ab19d", 0xb5}, {&(0x7f0000003000)="0a3c4c5b159fb2465309a90cc5b7f3f3c87866b1aaac99b8128bf868d2cd2061213b5c7c49882e18cefb4e92c5a6b26a84f9911d85dd210ad4267b7e14eca2e7f07c7be9e650afbba70d688769b16e876f607d1c5d827c96878b6b305eeb4bd2fab55eae178c1c0f200cbba8db4b5399b81e9b50b0593acfd9382079f20a62845ac14771b71079863a16fd37384b936abad05282f82e27aa70bfb3ae0d56750b1d2a023b2c88cb3f3d3b3a50", 0xac}, {&(0x7f00000030c0)="5e2de80a8509e8599f3131807993925cf97199c65c340660d91ecef184c1bfbc427b6554f52d5164741be5a12103ba", 0x2f}], 0x4, &(0x7f0000003140)=[@mark={{0x14, 0x1, 0x24, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0xfff}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x69}}, @mark={{0x14, 0x1, 0x24, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x1f}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x2a6}}], 0xd8}}], 0x8, 0x20000000) r5 = fcntl$dupfd(r3, 0x406, r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x1000000, 0x90012, r5, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x9, 0x0, 0x0) 14:55:12 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:55:12 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000480)) 14:55:12 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:55:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 525.462187] FAULT_INJECTION: forcing a failure. [ 525.462187] name failslab, interval 1, probability 0, space 0, times 0 [ 525.463474] CPU: 1 PID: 6079 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 525.464336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 525.465511] Call Trace: [ 525.465791] [ 525.466026] dump_stack_lvl+0x8b/0xb3 [ 525.466440] should_fail.cold+0x5/0xa [ 525.466843] ? create_object.isra.0+0x3a/0xa20 [ 525.467345] should_failslab+0x5/0x10 [ 525.467750] kmem_cache_alloc+0x5b/0x480 [ 525.468182] create_object.isra.0+0x3a/0xa20 [ 525.468638] ? kasan_unpoison+0x23/0x50 [ 525.469052] kmem_cache_alloc_node+0x248/0x490 [ 525.469540] copy_process+0x2f76/0x6cb0 [ 525.469968] ? lock_release+0x3b2/0x6f0 [ 525.470390] ? __might_fault+0xd1/0x170 [ 525.470814] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 525.471385] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 525.471976] ? __cleanup_sighand+0xb0/0xb0 [ 525.472423] ? lock_is_held_type+0xd7/0x130 [ 525.472880] ? lock_release+0x3b2/0x6f0 [ 525.473299] ? ksys_write+0x212/0x250 [ 525.473713] ? kernel_clone+0x2f8/0xa60 [ 525.474137] kernel_clone+0xe7/0xa60 [ 525.474541] ? find_held_lock+0x2c/0x110 [ 525.474971] ? create_io_thread+0xf0/0xf0 [ 525.475426] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 525.475944] ? wait_for_completion_io+0x270/0x270 [ 525.476453] ? lock_is_held_type+0xd7/0x130 [ 525.476909] __do_sys_fork+0x8a/0xc0 [ 525.477304] ? kernel_clone+0xa60/0xa60 [ 525.477727] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 525.478317] ? syscall_enter_from_user_mode+0x1d/0x50 [ 525.478860] ? lockdep_hardirqs_on+0x79/0x100 [ 525.479343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 525.479891] do_syscall_64+0x3b/0x90 [ 525.480287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.480836] RIP: 0033:0x7fde8f4d1b19 [ 525.481231] 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 [ 525.483179] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 525.483194] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 525.483203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 525.483210] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 525.483218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 525.483226] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 14:55:12 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 3) 14:55:12 executing program 3: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x93}}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000cc0)={'syztnl2\x00', &(0x7f0000000c40)={'syztnl0\x00', 0x0, 0x4, 0x9, 0x9, 0x558af121, 0xd, @private0={0xfc, 0x0, '\x00', 0x1}, @local, 0x7, 0x700, 0x7, 0x6}}) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003240)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)="1ebbfef1a1816cb3a677ce8e9a326d5a21c307b382deabea0425c550f3b4977e7b337d2ac0a5b71875d6ab18dc917b5078abd64d0d13816bbc3c89b117318d01fbcff93bfa4a7179306358c80fc316b1bc93dfc8f70868af6b6b49382ae0ba3d5869fa60a9f2d0f56c82630405ff682f77b4da38a15df6904cafe28af5fb58297a71a8cbb99633363cbe1ba9061ed626e1178f2129fbbf5644b718166f7c7b6ea7", 0xa1}, {&(0x7f0000000180)="cd68400580fc62da10b0d7cda98b21ed3d0813597da9f046bd1de5da3f203be2de5bde9475d693ce451a5d000ee40be2e0e917457c5a916896ab64a703c96009", 0x40}, {&(0x7f00000002c0)="a8138ff360d7b858784e2810b5c052239bd469fdd6c740fcc698dd6285a74791cbeddda9108ba84291aac60a7af66acb1977bba54b3d8de6526002a12b49da22244cebbe599ae2c8254311ec02932756c9c48de12ca18ffcb702427fe59ead307a0cba806bc8362ac17632061de4b9d28fd21c4027bd3add44f30c6a310e8812253e95b5dd6bb55da16431507f653fabc22e969345759124b6279d51a5051a33d472e79d21030fa4b36513efab48a7168f7af230b45cd2905ac8fffb986c6c2865ae08eecaff7222d9ccf6c7401240af59b7b370df87dcbe903dbdd12b0056e1f3553ecf53242904652c6353", 0xec}, {&(0x7f00000003c0)="ed95a859a2b77da544f3f366e4", 0xd}], 0x4, &(0x7f0000000440)=[@timestamping={{0x14, 0x1, 0x25, 0xffff9073}}, @timestamping={{0x14, 0x1, 0x25, 0x44f4ca73}}, @timestamping={{0x14, 0x1, 0x25, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x40000000}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x7fffffff}}, @mark={{0x14, 0x1, 0x24, 0x67}}], 0xa8}}, {{&(0x7f0000000500)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'veth0_macvtap\x00'}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)="2c1c21ada56453c15c69332eae", 0xd}], 0x1}}, {{&(0x7f0000000640)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x1, 0x4, {0xa, 0x4e23, 0x401, @remote, 0x7}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000006c0)="b88786f011fb98b5539111a0835e4fe9f5ba2047f2d2ba407772844ceea7c7f2a0d41b93d0f74019abbaaf7b43c7567133e2361bdc1ab875dfef0b364518f67289f6e72ea338c9c44e7d527ed6d52e0c029f442954c303a8d654cc250b83", 0x5e}, {&(0x7f0000000740)="6031e27fe08a87c9360fc15da77348c5625a27843efc2f9fca3efdccecf51ab800241b6a870ae23f15c36dfa3c48ff7b2496f3ab9940c4333d84e9f0d708ec288b5cfdac76c381b3305a55514527e397e0912b9d207df965fedca2ea6d1ff380d1c040c9e1454bfad30e24db61efe7dfe4303ae7933d62abc597820e87ef19116b6ae533acece768407df401a92709c733ddbf02085d808b5a2876e9c1e4ef387be61caf790651ffd4a7e4e0e2e4880ce90292aa916760eb7d5288d2897c33a3c84af36433f977", 0xc7}, {&(0x7f0000000840)="775958d9d67bb3f95a2986d5acce085b14ad9347bcb0dfa465b26f602d0703a633d396bdfc8dbccb5a154159ccd4f230b892c68077b4192fbe1b84775f7b66ae9425061bf47bf0c6e0ea6daa89faec0fdcb825e8858974bc12daf51d840c5e5b7cbb9e18f5719af47a5a3ada2e0b437af0d04da8b40c68b93e4d4e50be6977307750d5a3a9c8c5542371c4c37e22cd284787cda249393d686c4ebc0f706ab940a8aac71c0cbe1e935603ed03753328ad0f8afc8035e85d", 0xb7}, {&(0x7f0000000900)="66ab1de686d263a81bc5633091bd4e401eb4b89abac762129f491cf2df400adc24b603e4df1c84e01def9314a3dbca8a3333dd998bd2a74e1f7937ee59f3ebbf8194ea66c2c6cffdf6301b84114051940f0d54a20e54bf731946e98fefcb445e0e2f67ae02e030f608a36cd908013d3f62df381ee9a00832bef5768313acdc55aef6ad5ee593b316e1b07631d5602290d6c5efd2ffb39d3cedf8bcc8968496d72b875544a96753a30f961c68", 0xac}, {&(0x7f00000009c0)="2d936bfc741895a094b111a2ec58c897b223fe28ac5ec250c5fe5aab5450910d0250f62712369d3bfbd8e36b0afaa7d303fb4c8cb4318f86effa1568ab9465edaa4becaf3ba9b60d959fe1d50de23afddd0ecf438af795a74bd3fbfb597e5164d0ed2ade5a6a70c23ab008edef8c8f69c4039f68e8f41019a73983e0fd830bde2b5a1d1c01c18106f200117065d4e4a4acd07e2eb0a7b0ad", 0x98}, {&(0x7f0000000a80)="591b1f93da7e", 0x6}], 0x6, &(0x7f0000000b40)=[@timestamping={{0x14, 0x1, 0x25, 0x100}}, @mark={{0x14, 0x1, 0x24, 0x20}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x3f}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffffd}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}], 0xf0}}, {{&(0x7f0000000d00)=@ll={0x11, 0xc, r4, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000d80)="5bd0da9241ae854679c40e48abd8809fdd67a640e2c7cff80e962572abae94526f015c9438b73dda8705e766f5f487086313bd9eb221ab94558ae2c097dd5ad0b343b0002e8782c136103b98e64a82bc1d65ef599b3bca88d542692bcd0f", 0x5e}], 0x1}}, {{&(0x7f0000000e40)=@tipc=@nameseq={0x1e, 0x1, 0x1, {0x41, 0x1}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000000ec0)="d4443e3692b23991315c8115f6b1b615ed5d788bf103be7399dd5b59e8e16e0c80c38bafe4ea234c6ade6d1ca0644d355b537065d802a775a4f1806b5b6eae99", 0x40}, {&(0x7f0000000f00)="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{&(0x7f0000002540)="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", 0xfd}, {&(0x7f0000002640)="082eefed81af6fe83cd1ac66d0c8425427fa666a93cb753a5af4c57cc9e9ddbf3af827886dcdb1fc2b068bcfdc1db69e675540681cc0ace5bfdf15cde196aefb46c32094470ab73abba24781f29511a9d8f97c51a442f99c90249c7d6a", 0x5d}, {&(0x7f00000026c0)='m', 0x1}, {&(0x7f0000002700)="22968cc6dc75c3c0a65e92a8c4b4b278d26e49bc68b70f6a8178c7c46b2951d8ced713457e9382c94ef28e74245841435c1e7d7923b2609cb13984d6a7e2a5b9564fd9248e0b1135c0c65d91a7589ccd533f2cb37a81c1f297ecd80e52bb151d8cc350ef4a485b0dd574930c849cc940f270adf90b2480fbf65bab8ad4c05d8847a4e4384cdd01820db449b2bcf63a5ecfbdb7872df94877aa9bfe645285419d3d2cfe5eb480135b415c2626e6c11de0053f44b8c86788", 0xb7}, {&(0x7f00000027c0)="a5082c7ca91450bdbdad6d75e8b8a4cc38f03331d352b22eabefb93f21f03967fa9bd47b5bb90d37feb3d512d45ebf0e244c1de9b724584af9ae069d78640d2992eeea5d30e46cefeb9348f3d790b1a146433cb6dcd91537b1fbfabd377c343c737f7d8db81bcbd878274f108521f475e8df1ac7ddedcc2079a4bdcddc9a523d490e38e2b8c7d192cb673d36e7c519efb88d179a65bcc39e9980a40d4ba07fc55e2b60fc1170e867388efee3aaa204a14d05df526eb6447f643acc8fc70ea736366317d45844ea7ccdd1059fcebfd0c1953b1ddcdb129662", 0xd8}], 0xa, &(0x7f0000002980)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}], 0x78}}, {{&(0x7f0000002a00)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x6}, [@bcast, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002a80)="720e4ebe8c790b41e0b30f8260cf2e3192be31c8393b87edcce9b6bfadacf381b004c5ea145fd1b4f97c07eadb646b2c7a0cd738d4c833357fb203492d507dbae950c8c3afe22a46870d6fa1798f60813c633e49a7c734dc01868c1499ebdbdad5bef5d4dc78bd370765dd67b7a2712fa23b5b25f8835a3546044fcf2f64e72108b4335c0acb2e5c8cdab352b795f026ae7e528853506476f568cdf2ff126e23e01374e4df3223a0460d4d2c1acb65b92e302b3c8e58c5e2cd4f59160135ab5bbb5818b56268f5f084663b80f855973c1ec39632626f8763d904e8500c8f73978c71022dfa2638481f96f8e8bc59d73db917a9f213862bece34e1f9193", 0xfd}, {&(0x7f0000002b80)="14c2dc1990e02bd2129b19b4333ee8e3bdcf97966371b1581fe2351d36aa81eb27cd1d0085f0c2b5e71561615aac114507f2a2031712be85340cd74846028b51ee98eddc781880fb9c08d4be21d358aa36926519816c9097bb6fc6146db27f94b20fb6f17753b7ee1c2277c57c9486b0563077030bda2b934adbc39c75dcef8e185a60b470f13161d3bf695df8c252d27e3899a04cf55e764f646a65f3fdd92ddc8b5768bf054b5f332de4012f7292ebb0982e40bd575973b0cb2f42a2", 0xbd}, {&(0x7f0000002c40)="800c1ef75d08fc82afaaeaab544a43e33d7320ea472ed033276c2b556fb0e3afd7838059d1fcef2b7024a468166abbd4949ee1eb9533b5362cca38fd890a5eb69027ceed7278c1f77cab5cc6c7cae559916c07c7965db23171e05aea75c87a06c099e12ef8373ea30aaf2868ff27de561f02881784548e97bb38e5e22a45aa13", 0x80}, {&(0x7f0000002cc0)="d83fb8acb197f02bc67d7f7a84ee15b81f0e3f059b195ae0671b30d0cab98551f1928dad714bcaf226e39ce31252e4d7ef2cff4183d8d2e225726f1537b51b1b8b63", 0x42}], 0x4, &(0x7f0000002d80)=[@mark={{0x14, 0x1, 0x24, 0x3ff}}, @timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x200}}, @txtime={{0x18, 0x1, 0x3d, 0xb8e}}, @mark={{0x14, 0x1, 0x24, 0x10000}}, @timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @mark={{0x14, 0x1, 0x24, 0x5a9}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffffb}}], 0xf0}}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e80)="dc31167ab83e4386ff7919103c6b4c9870cf2ab5768a5c0edabfe2ea5fd7922d290bd4aa3672e5933e17a37a848e9be70983c01db8d3fb437af653c8efc48ce6bb635c45375a8f46d5c25efb7325a0b1aa226a308b4e3797ad6052400d0598ca57cb439d809a18a7f3ff34f772bf6ac72130833ebc9cae2db420a13b0182632a7a60555f6aa490ffb681be48bf3c8e46cb2f480039121836330f14a604148d99501bb56343e5cd5381e728d165870bdf70e45ddfefb4289839333d", 0xbb}, {&(0x7f0000002f40)="1d29571f329e2163c432e79a0ca18b32f60288cc0b4dfd9fc3bae89529690520b3ce875f7db4120ef7554ad3739673e73225470b4c52e7e2fe6f5d85be1173bba39822aa79e6e50dd83c9c2ba8c2d4a14ba71b91a108ac191102ef5c72dc630eea8431101b2013eddac07840b2e0c48db31d8591cbd9f595a612784046160c703e3416494017772b84c772bc9957736f449805b3c16542b90a39308116a83f566214d1946a9800bf75a3c303d00323bcdc1b4ab19d", 0xb5}, {&(0x7f0000003000)="0a3c4c5b159fb2465309a90cc5b7f3f3c87866b1aaac99b8128bf868d2cd2061213b5c7c49882e18cefb4e92c5a6b26a84f9911d85dd210ad4267b7e14eca2e7f07c7be9e650afbba70d688769b16e876f607d1c5d827c96878b6b305eeb4bd2fab55eae178c1c0f200cbba8db4b5399b81e9b50b0593acfd9382079f20a62845ac14771b71079863a16fd37384b936abad05282f82e27aa70bfb3ae0d56750b1d2a023b2c88cb3f3d3b3a50", 0xac}, {&(0x7f00000030c0)="5e2de80a8509e8599f3131807993925cf97199c65c340660d91ecef184c1bfbc427b6554f52d5164741be5a12103ba", 0x2f}], 0x4, &(0x7f0000003140)=[@mark={{0x14, 0x1, 0x24, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0xfff}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x69}}, @mark={{0x14, 0x1, 0x24, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x1f}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x2a6}}], 0xd8}}], 0x8, 0x20000000) r5 = fcntl$dupfd(r3, 0x406, r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x1000000, 0x90012, r5, 0x0) io_uring_enter(r0, 0x1, 0x0, 0x9, 0x0, 0x0) [ 525.483246] [ 525.523003] EXT4-fs warning (device sda): verify_group_input:136: Cannot add at group 0 (only 16 groups) 14:55:12 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289", 0x4d, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:12 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x2, &(0x7f0000000480)) 14:55:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:55:12 executing program 5: syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 525.622215] FAULT_INJECTION: forcing a failure. [ 525.622215] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 525.624693] CPU: 0 PID: 6104 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 525.626325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 525.628659] Call Trace: [ 525.629168] [ 525.629619] dump_stack_lvl+0x8b/0xb3 [ 525.630401] should_fail.cold+0x5/0xa [ 525.631197] prepare_alloc_pages+0x17b/0x500 [ 525.632093] ? find_held_lock+0x2c/0x110 [ 525.632915] __alloc_pages+0x131/0x4e0 [ 525.633705] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 525.634910] ? rcu_read_lock_sched_held+0x3a/0x70 [ 525.635896] ? kmem_cache_alloc_node+0x344/0x490 [ 525.636855] copy_process+0x617/0x6cb0 [ 525.637640] ? lock_release+0x3b2/0x6f0 [ 525.638439] ? __might_fault+0xd1/0x170 [ 525.639266] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 525.640332] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 525.641431] ? __cleanup_sighand+0xb0/0xb0 [ 525.642293] ? lock_is_held_type+0xd7/0x130 [ 525.643174] ? lock_release+0x3b2/0x6f0 [ 525.643973] ? ksys_write+0x212/0x250 14:55:12 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289", 0x4d, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 525.644746] ? kernel_clone+0x2f8/0xa60 [ 525.645663] kernel_clone+0xe7/0xa60 [ 525.646422] ? find_held_lock+0x2c/0x110 [ 525.647245] ? create_io_thread+0xf0/0xf0 [ 525.648098] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 525.649110] ? wait_for_completion_io+0x270/0x270 [ 525.650083] ? lock_is_held_type+0xd7/0x130 [ 525.650970] __do_sys_fork+0x8a/0xc0 [ 525.651743] ? kernel_clone+0xa60/0xa60 [ 525.652536] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 525.653649] ? syscall_enter_from_user_mode+0x1d/0x50 14:55:12 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x5, &(0x7f0000002180)=[{&(0x7f0000000f40)="f7fe00e65ad06a4d85a9b37f8cca261fdddec3ff60c725c66a66d158e8ac7adb29d52017b9788caa86aae13a41667a9a8f1d8cc9861d837e5e0f94dd4ab5ceb454089e1ac799cffde2f63b", 0x4b, 0x1}, {&(0x7f0000000fc0)="2a5fb3dc4704c425516af48650e083201759039959227addad544bd3764d1444b7db1bc1d6e0d053cdd7d712ae785bb09abf183c008c08e7ef552b2582f1cbd0bbf6", 0x42, 0x3}, {&(0x7f0000001040)="0d26c20a7c657d05fae63fe4accbf18c550506388fe2e834117417791ec9f63ca737e6c937c5c6", 0x27, 0x9}, {&(0x7f0000001080)="7bfa4f1372a31e684873b25b4138e54da0e2e7b4dfe766ecee62b299805df668b40911c555c712d8ebc316e37295f2c611daf3fb181f8c88d4c67b177d3e5ed8577fe5822a12638c92ab7c88abb334aaaa6e9457583bf03acce35939f8926cd5ad39b999566b22e068b124c11e012e530501625dcba01be7894e82e082df88fe7f0aefd10f071b2a95fc6d853b65776af595322ab10fb21a237fa9cc3e6ccbca8c39e04e17dfa8d85041ad8c2d19a2faed7d26a21efa96a026dd0701f18bd03efcc5f15e4f2dd5d7bb97465ee9efcdda6d51ace846768a2860000bba4f885a0c4aa864d0676fabbc10cea37de2", 0xed, 0x7ff}, {&(0x7f0000001180)="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", 0x1000, 0x100}], 0x3010002, &(0x7f0000002200)={[{@huge_never}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@appraise}, {@subj_user={'subj_user', 0x3d, '-$'}}, {@smackfsdef={'smackfsdef', 0x3d, 'tmpfs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@dont_hash}, {@func={'func', 0x3d, 'MMAP_CHECK'}}]}) getxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=@random={'system.', '\x00'}, &(0x7f0000000e80)=""/175, 0xaf) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_ima(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340), &(0x7f0000002380)=@v1={0x2, "b0fb3f04f7388051894266474e4882"}, 0x10, 0x1) acct(&(0x7f00000022c0)='./file0\x00') setresuid(0x0, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@private2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6=@private0}}, &(0x7f0000000540)=0xe8) pivot_root(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00') fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="e445d4c7dee64c2fba3a3d04c40eddb8bbc242c508459d0ce3f319157d34ef0f090c6db891fd2ea6a1534ebc6c3af2a8ee92ff66da3ed7a8a2bab2d9eb1307a00c070d3d8f1b07e8c87f14a03ea21c774ed56746b26b24da93b5882e662427f462ff0f20e4ff1c5ccdfd1e46901586b2bd8ed36e98f2f850685885b8", 0x7c, 0x2}, {&(0x7f0000000200)="44a6cc81a1a90fb6a9ff0811ed08b5bfa481b0bbf1c333e9d9771463b71211e39b0d8751c4106a8dc5352ae7814ebfd51fdd8fffaa4091f7db3e925093a062232dd502a4b91917951bd52bcbf117176bba6abf8fb02bb1172e2e7fa524ef97a6a57e00ab5a7fe264610ab38c18c042eee5a968c27e1de0ac53c490c0f2d83f91cf32", 0x82, 0x1ca9}, {&(0x7f00000002c0)="136bd140f83dd19701b4ef9bb2db9bf9c8dbcffd6ee391f0a59c12b4662e8e29dfe3458e328308912afb14952e234a6c2e29a8fc9d12896a135d8b045be4412f4b7cc7c1eb9d727df3e6a916dc6a2be8b68b10a197c1b05339c09e93b4700d80939330909a789278563f96e5a2c41be68cdb5cc5f359b2b492e4bedaaeb6ec6a5726522465a987287aae22b003a1b59aad33d689c0b02a5f77023d9c240968784302e5c79756677521ddbaf06b235ac13737c6fd3e3863b11d80db4bcb142c7ee1cebeb097ff802fa8505a05d54fc53c", 0xd0, 0x8}], 0x40000, &(0x7f0000000d00)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=r1, @ANYBLOB=',gid=', @ANYRESHEX, @ANYBLOB=',mpol=local,mode=00000000000000000200001,uid=', @ANYRESHEX=r2, @ANYBLOB="2c687567653d6181742150652c73697a653d71363333003534332c6e015f696e6f6465733d387837372c687567653d6e657665722c6e725f626c6f636b733d6d6b3338333d73746166665f752c7569643c5311995025d5c9f95e2c722386771a275f60e7ac9fd1b2cd4e646abc931b50083795304fc408b41c68f5583cc341aca13fab519e82fb5fe1428a34f534cd3b853979eeddd085c85c2c7b79e94d10ff89113d408f7f8c52a97b878dafc762b3d218dfdbb7f31e7624232dfcb56e53a9e122a1c02c9761503b4f94876eaad857aa912350e71e17956f0c305c79ed4e72b15b93e489df8d8c7c9aeb1300c73a72b45ec658135f99", @ANYRESDEC=r3, @ANYBLOB=',\x00']) mount(&(0x7f0000000c80)=@md0, &(0x7f0000002480)='./file0/../file0\x00', &(0x7f00000024c0)='ubifs\x00', 0x2080, &(0x7f0000002500)='dont_hash') syz_mount_image$iso9660(&(0x7f0000000700), &(0x7f0000000740)='./file0\x00', 0x100, 0x5, &(0x7f0000000b80)=[{&(0x7f0000000780)="bfc5eabbeda00438649c828abfe5487475fad50cbc7ae498e5ad509d526e4d47dc8b068a76c93370fc9c6fc41ebd1434d6e041d7c9762732c2b4d154f723d50983ed586ffde0a8091d1e657f13f99b00ae22328c5b001e23471845b520", 0x5d, 0x3}, {&(0x7f0000000800)="1ea439ba49eb4a4b50e0d45f9837055e6e11a9893779c0befd40ad52cd6774ba9724ce3036c7fa747da922f86ef55b146b6f8930c9785f97ad0b95ace6d792a80e27572cd5066e2c24ba426896df2b89bea8fd0694a0e1c05fe1ed287595e27c9d01818bea3b0b92a23c1990b309217da01e26e2bdea9ade3c0b890e2c2764d11648cd7111f8fd6744c7f553b3628816d2eac5b1ef745fd7d21b712ed065ec37d7ec70232772cda69d9352b30cbc1d2415f86ca7bc37021ee46302f4d5bf350b2eec791fbbf5fbf1fceae3cb826ac39a6bdd9de1f8784699e97582", 0xdb, 0x6467}, {&(0x7f0000000900)="5edb5fcca6482878f6785ce84c74859234bc600ef5a7d68ce42442edbf0439071391b192de7640e1760ab4b279228d8b048ba3070301c9b80ba66f860ec957f6a1be84768373b058a30c83bd4aded338dad3c2a8e5f303247c922919f2c7f804c0231cf8054d4ead2b48c57dda4d", 0x6e, 0xffffffffffffffff}, {&(0x7f0000000980)="e3162d38e3169f0517efb5ba29d44d94f70f7eb8734fa3f782eeaf3ae36198013547f2b9d73692ad28ea2aa1ea53d067e1258e4e636241f634ea4782081c484bd8556c649d2227fb0199c7315f22051f5a44e0960c2ba002975a81f34176807d0ef9394eb505952b53b6fb75b88b34d7fc92e9290f72e49b1784be66e3f7242cc7b95e98206e18849c606c30aac68041eb65d5cb37d7a15c273503819f4a2a660d1333e4186120b111081cf3a2a9836aa2ac99a19f2785a5b18aa56600fedaba01466cedd3e82276befc502348b83cdae2", 0xd1, 0x4}, {&(0x7f0000000a80)="7d294a98e25980066008c7a1ed2cc667fc39b7edcc5ea8941535b1d792483c39e03ebae0ed302c3028ed884aecfe382339f3c9838c82fc0f09e9759c4a8d9fd67fd7aeb2fbd6271afb6bca16dd4180d9be7d622de4065a07f6915c5e2860675b268882d8ad8000b63e73ce9d76ba8e17fda3166c3c4a85de2b04df2a0d9b28bb9be35926124c4b7ab53cc17d988db68b3ea2ed23305b0633872f76da6cdbe85315ee953881429a61fe6064ff71dce4f59314eb022dd84bd78f50d03082e52008f8fb373e4b1cf550a7d79dadb7a7fac9", 0xd0, 0x1000}], 0x20148c0, &(0x7f00000023c0)=ANY=[@ANYBLOB="686964652c7063723d3030303030303030303030303030303014658934f9b6cb606305db303033382c66756e633d03524544535f43fc762ca031adcf624845434b2c736d61636b6673666c6f6f723d73697a652c66756e633d4d4d41505f434845434b2c636f6e746578743d73797374656d5f752c66736e616d653d2d2a265e292c736d61636b66737472616e736d7574653d2b", @ANYRESDEC=r1, @ANYBLOB=',\x00']) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x14481, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x4021, 0x0) [ 525.654665] ? lockdep_hardirqs_on+0x79/0x100 [ 525.655691] ? syscall_enter_from_user_mode+0x1d/0x50 [ 525.656723] do_syscall_64+0x3b/0x90 [ 525.657483] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 525.658532] RIP: 0033:0x7fde8f4d1b19 [ 525.659283] 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 [ 525.662940] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 525.664452] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 525.665878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 525.667306] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 525.668738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 525.670158] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 525.671613] 14:55:12 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:55:12 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4b47, &(0x7f0000000480)) [ 525.707016] loop3: detected capacity change from 0 to 8 [ 525.712589] tmpfs: Bad value for 'gid' 14:55:24 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:55:24 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 4) [ 538.025426] FAULT_INJECTION: forcing a failure. [ 538.025426] name failslab, interval 1, probability 0, space 0, times 0 [ 538.026630] CPU: 1 PID: 6144 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 538.027481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.028654] Call Trace: [ 538.028928] [ 538.029162] dump_stack_lvl+0x8b/0xb3 [ 538.029570] should_fail.cold+0x5/0xa [ 538.029965] ? prepare_creds+0x2b/0x6f0 [ 538.030393] should_failslab+0x5/0x10 [ 538.030792] kmem_cache_alloc+0x5b/0x480 [ 538.031232] prepare_creds+0x2b/0x6f0 [ 538.031647] copy_creds+0x72/0x930 [ 538.032038] copy_process+0x107e/0x6cb0 [ 538.032471] ? lock_release+0x3b2/0x6f0 [ 538.032904] ? __might_fault+0xd1/0x170 [ 538.033334] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 538.033891] ? __cleanup_sighand+0xb0/0xb0 [ 538.034349] ? lock_is_held_type+0xd7/0x130 [ 538.034820] ? lock_release+0x3b2/0x6f0 [ 538.035247] ? ksys_write+0x212/0x250 [ 538.035690] ? kernel_clone+0x2f8/0xa60 [ 538.036123] kernel_clone+0xe7/0xa60 [ 538.036528] ? find_held_lock+0x2c/0x110 [ 538.036964] ? create_io_thread+0xf0/0xf0 [ 538.037420] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 538.037953] ? wait_for_completion_io+0x270/0x270 [ 538.038465] ? lock_is_held_type+0xd7/0x130 [ 538.038927] __do_sys_fork+0x8a/0xc0 [ 538.039346] ? kernel_clone+0xa60/0xa60 [ 538.039778] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 538.040392] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.040949] ? lockdep_hardirqs_on+0x79/0x100 [ 538.041438] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.041988] do_syscall_64+0x3b/0x90 [ 538.042404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.042965] RIP: 0033:0x7fde8f4d1b19 [ 538.043383] 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 [ 538.045341] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 538.046147] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 538.046936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 538.047695] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.048450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 538.049183] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 538.049945] 14:55:24 executing program 5: syz_io_uring_setup(0x0, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:55:24 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4", 0x5a, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:24 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4b49, &(0x7f0000000480)) 14:55:24 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0xa0, 0x2, 0x2, 0x0, 0xceb4, 0x3, 0x3b, 0x1000, 0xc2, 0x40, 0x17a, 0xffffffff, 0x101, 0x38, 0x2, 0x9977, 0xbbe, 0xff19}, [{0x4, 0x7, 0x8, 0x8001, 0x5, 0x4a, 0x10001, 0x401}, {0x5, 0xd4d, 0x3f9df9dd, 0x0, 0x8, 0x6, 0xfff, 0x20}], "be924199d687069d9dbbef7bad9a81b2504d0d90e60009e660677184e12e87c326870ad29e6b133d90ca0a2177bd1af596049af85a4d252c12c05489be643c13f135611495e6db4b74a28b16b7c6ff886d8b88876d4534a5ddfea5075aa60389ae0e97abe77f37b685e216a95631ab87f9cbb21d53675471b6c6b93a4197d3f40c"}, 0x131) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)={0x280, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc, 0x90, 0x66}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x961}, {0xc, 0x90, 0xa471}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xe02}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x101}, {0xc, 0x90, 0x7ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xfffffffffffffffd}, {0xc, 0x90, 0x4}}]}, 0x280}, 0x1, 0x0, 0x0, 0x4000800}, 0x8010) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000040)={0x4, 0x21edacf7, 0x7ff, 0x0, 0x4}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32313538333830363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000efdd79b7c3654313ac0cec53e79dcbaf010040000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000def4655fdef4655fdef4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000def4655fdef4655fdef4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="20000000c0f78c96c0f78c9600000000def4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000def4655fdef4655fdef4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000def4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000def4655fdef4655fdef4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000003e1ea11700000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000def4655fdef4655fdef4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000005793e75d00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000def4655fdef4655fdef4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3231353833383036322f66696c65302f66696c6530000000000000000000000000000000000000000000004bfd2c1c00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e5264f2500000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000def4655fdef4655fdef4655f00000000000002002000000000000800010000000af301000400000000000000000000000900000080000000000000000000000000000000000000000000000000000000000000000000000000000000c20bb4fb00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cdd0e886300000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)) 14:55:24 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:55:24 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() [ 538.071274] loop3: detected capacity change from 0 to 1024 14:55:25 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x541b, &(0x7f0000000480)) 14:55:25 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4", 0x5a, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:25 executing program 5: syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 538.137127] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. 14:55:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:55:25 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 5) 14:55:25 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4", 0x5a, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:25 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0xa0, 0x2, 0x2, 0x0, 0xceb4, 0x3, 0x3b, 0x1000, 0xc2, 0x40, 0x17a, 0xffffffff, 0x101, 0x38, 0x2, 0x9977, 0xbbe, 0xff19}, [{0x4, 0x7, 0x8, 0x8001, 0x5, 0x4a, 0x10001, 0x401}, {0x5, 0xd4d, 0x3f9df9dd, 0x0, 0x8, 0x6, 0xfff, 0x20}], "be924199d687069d9dbbef7bad9a81b2504d0d90e60009e660677184e12e87c326870ad29e6b133d90ca0a2177bd1af596049af85a4d252c12c05489be643c13f135611495e6db4b74a28b16b7c6ff886d8b88876d4534a5ddfea5075aa60389ae0e97abe77f37b685e216a95631ab87f9cbb21d53675471b6c6b93a4197d3f40c"}, 0x131) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)={0x280, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc, 0x90, 0x66}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x961}, {0xc, 0x90, 0xa471}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xe02}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x101}, {0xc, 0x90, 0x7ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xfffffffffffffffd}, {0xc, 0x90, 0x4}}]}, 0x280}, 0x1, 0x0, 0x0, 0x4000800}, 0x8010) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000040)={0x4, 0x21edacf7, 0x7ff, 0x0, 0x4}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32313538333830363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000efdd79b7c3654313ac0cec53e79dcbaf010040000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000def4655fdef4655fdef4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000def4655fdef4655fdef4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="20000000c0f78c96c0f78c9600000000def4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000def4655fdef4655fdef4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000def4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000def4655fdef4655fdef4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000003e1ea11700000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000def4655fdef4655fdef4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000005793e75d00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000def4655fdef4655fdef4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3231353833383036322f66696c65302f66696c6530000000000000000000000000000000000000000000004bfd2c1c00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e5264f2500000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000def4655fdef4655fdef4655f00000000000002002000000000000800010000000af301000400000000000000000000000900000080000000000000000000000000000000000000000000000000000000000000000000000000000000c20bb4fb00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cdd0e886300000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)) 14:55:25 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0xa0, 0x2, 0x2, 0x0, 0xceb4, 0x3, 0x3b, 0x1000, 0xc2, 0x40, 0x17a, 0xffffffff, 0x101, 0x38, 0x2, 0x9977, 0xbbe, 0xff19}, [{0x4, 0x7, 0x8, 0x8001, 0x5, 0x4a, 0x10001, 0x401}, {0x5, 0xd4d, 0x3f9df9dd, 0x0, 0x8, 0x6, 0xfff, 0x20}], "be924199d687069d9dbbef7bad9a81b2504d0d90e60009e660677184e12e87c326870ad29e6b133d90ca0a2177bd1af596049af85a4d252c12c05489be643c13f135611495e6db4b74a28b16b7c6ff886d8b88876d4534a5ddfea5075aa60389ae0e97abe77f37b685e216a95631ab87f9cbb21d53675471b6c6b93a4197d3f40c"}, 0x131) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)={0x280, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc, 0x90, 0x66}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x961}, {0xc, 0x90, 0xa471}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xe02}, {0xc, 0x90, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x101}, {0xc, 0x90, 0x7ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0xffff}, {0xc, 0x90, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xfffffffffffffffd}, {0xc, 0x90, 0x4}}]}, 0x280}, 0x1, 0x0, 0x0, 0x4000800}, 0x8010) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000040)={0x4, 0x21edacf7, 0x7ff, 0x0, 0x4}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32313538333830363200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000efdd79b7c3654313ac0cec53e79dcbaf010040000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0300000004000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000def4655fdef4655fdef4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000def4655fdef4655fdef4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="20000000c0f78c96c0f78c9600000000def4655f00"/32, 0x20, 0x1880}, {&(0x7f0000011000)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000500000000200000004000000520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x1c00}, {&(0x7f0000011100)="8081000000180000def4655fdef4655fdef4655f00000000000001002000000010000800000000000af3020004000000000000000000000002000000600000000200000004000000620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000def4655f00"/160, 0xa0, 0x2000}, {&(0x7f0000011200)="c0410000002c0000def4655fdef4655fdef4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000040000000", 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000def4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000def4655fdef4655fdef4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000003e1ea11700000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000def4655fdef4655fdef4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000005793e75d00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4400}, {&(0x7f0000011600)="ffa1000026000000def4655fdef4655fdef4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3231353833383036322f66696c65302f66696c6530000000000000000000000000000000000000000000004bfd2c1c00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e5264f2500000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000def4655fdef4655fdef4655f00000000000002002000000000000800010000000af301000400000000000000000000000900000080000000000000000000000000000000000000000000000000000000000000000000000000000000c20bb4fb00000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000011900)="ed81000064000000def4655fdef4655fdef4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616cdd0e886300000000000000000000000000000000000000000000000020000000c0f78c96c0f78c96c0f78c96def4655fc0f78c960000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000011a00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x10000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f0000012400)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x20, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="0200"/32, 0x20, 0x14400}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x14c00}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x19400}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)) [ 538.306553] loop3: detected capacity change from 0 to 1024 [ 538.319204] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 538.328397] FAULT_INJECTION: forcing a failure. [ 538.328397] name failslab, interval 1, probability 0, space 0, times 0 [ 538.330736] CPU: 0 PID: 6182 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 538.332381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 538.334555] Call Trace: [ 538.335063] [ 538.335514] dump_stack_lvl+0x8b/0xb3 [ 538.336291] should_fail.cold+0x5/0xa [ 538.337049] ? create_object.isra.0+0x3a/0xa20 [ 538.337961] should_failslab+0x5/0x10 [ 538.338715] kmem_cache_alloc+0x5b/0x480 [ 538.339545] create_object.isra.0+0x3a/0xa20 [ 538.340410] ? kasan_unpoison+0x23/0x50 [ 538.341206] kmem_cache_alloc+0x239/0x480 [ 538.342037] prepare_creds+0x2b/0x6f0 [ 538.342803] copy_creds+0x72/0x930 [ 538.343545] copy_process+0x107e/0x6cb0 [ 538.344342] ? lock_release+0x3b2/0x6f0 [ 538.345131] ? __might_fault+0xd1/0x170 [ 538.345929] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 538.346975] ? __cleanup_sighand+0xb0/0xb0 [ 538.347824] ? lock_is_held_type+0xd7/0x130 [ 538.348681] ? lock_release+0x3b2/0x6f0 [ 538.349464] ? ksys_write+0x212/0x250 [ 538.350228] ? kernel_clone+0x2f8/0xa60 [ 538.351009] kernel_clone+0xe7/0xa60 [ 538.351769] ? find_held_lock+0x2c/0x110 [ 538.352568] ? create_io_thread+0xf0/0xf0 [ 538.353396] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 538.354376] ? wait_for_completion_io+0x270/0x270 [ 538.355341] ? lock_is_held_type+0xd7/0x130 [ 538.356194] __do_sys_fork+0x8a/0xc0 [ 538.356941] ? kernel_clone+0xa60/0xa60 [ 538.357731] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 538.358829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.359856] ? lockdep_hardirqs_on+0x79/0x100 [ 538.360756] ? syscall_enter_from_user_mode+0x1d/0x50 [ 538.361771] do_syscall_64+0x3b/0x90 [ 538.362511] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.363539] RIP: 0033:0x7fde8f4d1b19 [ 538.364265] 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 [ 538.367888] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 538.369385] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 538.370781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 538.372209] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 538.373602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 538.374997] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 538.376439] [ 538.402769] loop2: detected capacity change from 0 to 1024 [ 538.421276] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. 14:55:42 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:55:42 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 6) 14:55:42 executing program 5: syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:55:42 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5421, &(0x7f0000000480)) 14:55:42 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd", 0x60, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:42 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 1) 14:55:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x8000000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x401a012, r1, 0x0) pkey_mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) syz_io_uring_setup(0x3960, &(0x7f0000001540)={0x0, 0xe494, 0x0, 0x1, 0x39}, &(0x7f0000003000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000015c0), &(0x7f0000001600)) openat(r1, &(0x7f0000001500)='./file1\x00', 0x40340, 0x80) pwritev(r1, &(0x7f0000001480)=[{&(0x7f0000000000)="905da6fdf5f50abed22a10bc5560094befa5b5c5425f06f78d280977327a30f5e3117e93862242420d6df3151890f5edd9022a961cb779710dea42bb9cae9ff80c2e59f8082d29234da5d26bffab271c1bf4c3eb5a5580a265eec36e2d67058774f390466522ea83ddfeb8d364ebdf68247dc3953ccb9c13d9a04d9d1cc173beb3f71065b175f063970793e6231c3d017f8375173f7afe9dd8b3965279439d28ae19f9a0c50fcb93445cd39f7fe82a3bf38ad18e52536dd211128741dc93f4032ae757d03b77ef702eb2ccb6be6963f0d8f7f01e8e12a28f507ac2ef16e76e00fccd49c29f", 0xe5}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="6447ae9decc1ab7fe33372fa5617fd488acf4c9cb6a20ae7c0e446e6de3a0985efe87e8b2db137cd7378a21f9ecc59419644aaf9ad71e82bcbd008cdf2700a99809c3360550bcd295356b9e4bb7ae39ea20f754f9d997ef5637f34f0da8a42e1c66b1e2f67056ea4f88fbc3404de94c193b9399419eb2ae6d5310bbb10784216c34d8a43ff1cd044116cbd7917312bec6d2282af0e897812ba72d8a3", 0x9c}, {&(0x7f0000001200)="6a8b9d660b3a03c73f6a81cfa27c1e4580d83f63e4f99432f58ebe186074e153af4e94dfda6059dfc4fb910a85136abf8882e8136383ad79a802da85838fecfff347e9427f01c0c4c7d421489e0cf570166b917dc18844076805fa1409b0d2ac7101fdf58b47de450f0ac90e8294c3b612206cd0d77468c6900f6e11a7eef639a0e8feb25fb3f3b0be4fe51831dcf6787a12ac212727f4411c6cc76ab3e635d77a34ed1a34bda04b3937ff04b6bd196e118c91f18926214c73acb575c9b85883f08679eb11d55b0138d12814", 0xcc}, {&(0x7f0000001300)="8358b650ad3cc1bab2bfc3b9b8eb4cccc32e0e0e564554c22f1a6d7606469f264fdc9f3412ac0a49bffdb2a349eb5ee4caff83e78ddd439f2343bea79e089fa670e261ce0e9c0a88eb58a44177ab648ac12b1a700e7e27244d8f579b115f44f5434d5b2ec23e312eaacfab7a7c602f2221e2a2b9d376f1af6fb7f51a331f030ebbd0fd52abe5818c145d6a6b6022624137e9e92acb636778528f8280ceab550c50c4d4e1b4f64b2eef59e6809f339a635ff31ff5a0fc25ef6716067f89be73722a27c0c6b473b9bae4f370b23d8438e099d7f1d046a5e876b2071be765cb199ecffb76f2e182751398f703a1973edd43b5d3583a", 0xf4}, {&(0x7f0000001400)="d2a130a71eb0cbe0b5a10dc0d215a1b4e042c21d180ff2eae779734134dcdaedf987253765d956b7a60d5973b80703b73ceefbeb7544f9b7a9c0d078d29467b8d77313546c8705664182", 0x4a}], 0x6, 0x10000, 0x7ff) pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000f, 0xffffffffffffffff) 14:55:42 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 555.087089] FAULT_INJECTION: forcing a failure. [ 555.087089] name failslab, interval 1, probability 0, space 0, times 0 [ 555.088346] CPU: 0 PID: 6204 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 555.089199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.090372] Call Trace: [ 555.090646] [ 555.090877] dump_stack_lvl+0x8b/0xb3 [ 555.091288] should_fail.cold+0x5/0xa [ 555.091705] ? copy_process+0x2f76/0x6cb0 [ 555.092183] should_failslab+0x5/0x10 [ 555.092582] kmem_cache_alloc_node+0x55/0x490 [ 555.093058] copy_process+0x2f76/0x6cb0 [ 555.093480] ? lock_release+0x3b2/0x6f0 [ 555.093900] ? __might_fault+0xd1/0x170 [ 555.094318] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 555.094873] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.095448] ? __cleanup_sighand+0xb0/0xb0 [ 555.095922] ? lock_is_held_type+0xd7/0x130 [ 555.096374] ? lock_release+0x3b2/0x6f0 [ 555.096797] ? ksys_write+0x212/0x250 [ 555.097200] ? kernel_clone+0x2f8/0xa60 [ 555.097616] kernel_clone+0xe7/0xa60 [ 555.098013] ? find_held_lock+0x2c/0x110 [ 555.098434] ? create_io_thread+0xf0/0xf0 [ 555.098882] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 555.099402] ? wait_for_completion_io+0x270/0x270 [ 555.099920] ? lock_is_held_type+0xd7/0x130 [ 555.100367] __do_sys_fork+0x8a/0xc0 [ 555.100756] ? kernel_clone+0xa60/0xa60 [ 555.101181] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.101758] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.102298] ? lockdep_hardirqs_on+0x79/0x100 [ 555.102782] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.103329] do_syscall_64+0x3b/0x90 [ 555.103742] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.104284] RIP: 0033:0x7f5b702f0b19 [ 555.104672] 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 [ 555.106590] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 555.106605] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 14:55:42 executing program 5: syz_io_uring_setup(0xeaf, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 555.106613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 555.106621] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.106629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 555.106637] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 555.106657] [ 555.136970] FAULT_INJECTION: forcing a failure. [ 555.136970] name failslab, interval 1, probability 0, space 0, times 0 14:55:42 executing program 5: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:55:42 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 2) 14:55:42 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5450, &(0x7f0000000480)) [ 555.137009] CPU: 1 PID: 6212 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 555.137035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.137052] Call Trace: [ 555.137059] [ 555.137068] dump_stack_lvl+0x8b/0xb3 [ 555.137113] should_fail.cold+0x5/0xa [ 555.137145] ? security_prepare_creds+0x10a/0x180 [ 555.137185] should_failslab+0x5/0x10 [ 555.137215] __kmalloc+0x72/0x440 [ 555.137252] security_prepare_creds+0x10a/0x180 [ 555.137293] prepare_creds+0x505/0x6f0 14:55:42 executing program 5: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() [ 555.137334] copy_creds+0x72/0x930 [ 555.137373] copy_process+0x107e/0x6cb0 14:55:42 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 3) [ 555.137414] ? lock_release+0x3b2/0x6f0 [ 555.137448] ? __might_fault+0xd1/0x170 [ 555.137485] ? lockdep_hardirqs_on_prepare+0x400/0x400 14:55:42 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 7) [ 555.137530] ? __cleanup_sighand+0xb0/0xb0 [ 555.137568] ? lock_is_held_type+0xd7/0x130 [ 555.137602] ? lock_release+0x3b2/0x6f0 [ 555.137630] ? ksys_write+0x212/0x250 [ 555.137667] ? kernel_clone+0x2f8/0xa60 [ 555.137704] kernel_clone+0xe7/0xa60 [ 555.137738] ? find_held_lock+0x2c/0x110 [ 555.137764] ? create_io_thread+0xf0/0xf0 [ 555.137802] ? __mutex_unlock_slowpath+0x15c/0x5e0 14:55:42 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 555.137839] ? wait_for_completion_io+0x270/0x270 [ 555.137872] ? lock_is_held_type+0xd7/0x130 [ 555.137900] __do_sys_fork+0x8a/0xc0 [ 555.137935] ? kernel_clone+0xa60/0xa60 [ 555.137969] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.138016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.138043] ? lockdep_hardirqs_on+0x79/0x100 [ 555.138081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.138107] do_syscall_64+0x3b/0x90 [ 555.138140] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.138177] RIP: 0033:0x7fde8f4d1b19 [ 555.138195] 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 [ 555.138218] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 555.138243] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 555.138260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 555.138274] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.138289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 555.138303] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 555.138341] [ 555.181990] FAULT_INJECTION: forcing a failure. [ 555.181990] name failslab, interval 1, probability 0, space 0, times 0 [ 555.182013] CPU: 0 PID: 6279 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 555.182027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.182036] Call Trace: [ 555.182040] [ 555.182046] dump_stack_lvl+0x8b/0xb3 [ 555.182071] should_fail.cold+0x5/0xa [ 555.182087] ? create_object.isra.0+0x3a/0xa20 [ 555.182103] should_failslab+0x5/0x10 [ 555.182117] kmem_cache_alloc+0x5b/0x480 [ 555.182137] create_object.isra.0+0x3a/0xa20 [ 555.182148] ? kasan_unpoison+0x23/0x50 [ 555.182162] kmem_cache_alloc_node+0x248/0x490 [ 555.182182] copy_process+0x2f76/0x6cb0 [ 555.182207] ? lock_release+0x3b2/0x6f0 [ 555.182223] ? __might_fault+0xd1/0x170 [ 555.182242] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 555.182259] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.182282] ? __cleanup_sighand+0xb0/0xb0 [ 555.182300] ? lock_is_held_type+0xd7/0x130 [ 555.182317] ? lock_release+0x3b2/0x6f0 [ 555.182331] ? ksys_write+0x212/0x250 [ 555.182348] ? kernel_clone+0x2f8/0xa60 [ 555.182367] kernel_clone+0xe7/0xa60 [ 555.182385] ? find_held_lock+0x2c/0x110 [ 555.182398] ? create_io_thread+0xf0/0xf0 [ 555.182418] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 555.182438] ? wait_for_completion_io+0x270/0x270 [ 555.182455] ? lock_is_held_type+0xd7/0x130 [ 555.182469] __do_sys_fork+0x8a/0xc0 [ 555.182487] ? kernel_clone+0xa60/0xa60 [ 555.182504] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.182527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.182541] ? lockdep_hardirqs_on+0x79/0x100 [ 555.182561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.182574] do_syscall_64+0x3b/0x90 [ 555.182591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.182610] RIP: 0033:0x7f5b702f0b19 [ 555.182620] 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 [ 555.182636] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 555.182649] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 555.182657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 555.182665] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.182672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 555.182679] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 555.182700] [ 555.296585] FAULT_INJECTION: forcing a failure. [ 555.296585] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.296701] CPU: 0 PID: 6337 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 555.296714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.296725] Call Trace: [ 555.296729] [ 555.296735] dump_stack_lvl+0x8b/0xb3 [ 555.296759] should_fail.cold+0x5/0xa [ 555.296777] prepare_alloc_pages+0x17b/0x500 [ 555.296793] ? find_held_lock+0x2c/0x110 [ 555.296811] __alloc_pages+0x131/0x4e0 [ 555.296828] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 555.296855] ? rcu_read_lock_sched_held+0x3a/0x70 [ 555.296871] ? kmem_cache_alloc_node+0x344/0x490 [ 555.296891] copy_process+0x617/0x6cb0 [ 555.296913] ? lock_release+0x3b2/0x6f0 [ 555.296927] ? __might_fault+0xd1/0x170 [ 555.296946] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 555.296964] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.296986] ? __cleanup_sighand+0xb0/0xb0 [ 555.297004] ? lock_is_held_type+0xd7/0x130 [ 555.297021] ? lock_release+0x3b2/0x6f0 [ 555.297035] ? ksys_write+0x212/0x250 [ 555.297054] ? kernel_clone+0x2f8/0xa60 [ 555.297072] kernel_clone+0xe7/0xa60 [ 555.297090] ? find_held_lock+0x2c/0x110 [ 555.297103] ? create_io_thread+0xf0/0xf0 [ 555.297123] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 555.297142] ? wait_for_completion_io+0x270/0x270 [ 555.297159] ? lock_is_held_type+0xd7/0x130 [ 555.297173] __do_sys_fork+0x8a/0xc0 [ 555.297191] ? kernel_clone+0xa60/0xa60 [ 555.297208] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.297232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.297245] ? lockdep_hardirqs_on+0x79/0x100 [ 555.297265] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.297278] do_syscall_64+0x3b/0x90 [ 555.297295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.297314] RIP: 0033:0x7f5b702f0b19 [ 555.297324] 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 [ 555.297336] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 555.297349] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 555.297358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 555.297365] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.297372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 555.297380] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 555.297400] [ 555.333260] FAULT_INJECTION: forcing a failure. [ 555.333260] name failslab, interval 1, probability 0, space 0, times 0 [ 555.333281] CPU: 0 PID: 6341 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 555.333295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 555.333303] Call Trace: [ 555.333307] [ 555.333313] dump_stack_lvl+0x8b/0xb3 [ 555.333369] should_fail.cold+0x5/0xa [ 555.333413] ? create_object.isra.0+0x3a/0xa20 [ 555.333450] should_failslab+0x5/0x10 [ 555.333469] kmem_cache_alloc+0x5b/0x480 [ 555.333494] create_object.isra.0+0x3a/0xa20 [ 555.333509] ? kasan_unpoison+0x23/0x50 [ 555.333524] __kmalloc+0x25b/0x440 [ 555.333543] security_prepare_creds+0x10a/0x180 [ 555.333568] prepare_creds+0x505/0x6f0 [ 555.333592] copy_creds+0x72/0x930 [ 555.333613] copy_process+0x107e/0x6cb0 [ 555.333641] ? lock_release+0x3b2/0x6f0 [ 555.333658] ? __might_fault+0xd1/0x170 [ 555.400144] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 555.400170] ? __cleanup_sighand+0xb0/0xb0 [ 555.400189] ? lock_is_held_type+0xd7/0x130 [ 555.400206] ? lock_release+0x3b2/0x6f0 [ 555.400220] ? ksys_write+0x212/0x250 [ 555.400237] ? kernel_clone+0x2f8/0xa60 [ 555.400256] kernel_clone+0xe7/0xa60 [ 555.400274] ? find_held_lock+0x2c/0x110 [ 555.400287] ? create_io_thread+0xf0/0xf0 [ 555.400306] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 555.400326] ? wait_for_completion_io+0x270/0x270 [ 555.400343] ? lock_is_held_type+0xd7/0x130 [ 555.400357] __do_sys_fork+0x8a/0xc0 [ 555.400375] ? kernel_clone+0xa60/0xa60 [ 555.400393] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 555.400418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.400431] ? lockdep_hardirqs_on+0x79/0x100 [ 555.400451] ? syscall_enter_from_user_mode+0x1d/0x50 [ 555.400464] do_syscall_64+0x3b/0x90 [ 555.400481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.400500] RIP: 0033:0x7fde8f4d1b19 [ 555.400510] 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 [ 555.400522] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 555.400535] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 555.400544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 555.400551] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 555.400559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 555.400566] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 555.400586] 14:55:58 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:55:58 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5451, &(0x7f0000000480)) 14:55:58 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 8) 14:55:58 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4e620341a6bcd", 0x60, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:58 executing program 5: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() [ 571.545768] FAULT_INJECTION: forcing a failure. [ 571.545768] name failslab, interval 1, probability 0, space 0, times 0 [ 571.546903] CPU: 0 PID: 6355 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 571.547697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 571.548918] Call Trace: [ 571.549171] [ 571.549398] dump_stack_lvl+0x8b/0xb3 [ 571.549786] should_fail.cold+0x5/0xa [ 571.550162] ? prepare_creds+0x2b/0x6f0 [ 571.550566] should_failslab+0x5/0x10 [ 571.550941] kmem_cache_alloc+0x5b/0x480 [ 571.551346] prepare_creds+0x2b/0x6f0 [ 571.551748] copy_creds+0x72/0x930 [ 571.552145] copy_process+0x107e/0x6cb0 [ 571.552576] ? lock_release+0x3b2/0x6f0 [ 571.552990] ? __might_fault+0xd1/0x170 [ 571.553416] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 571.553938] ? __cleanup_sighand+0xb0/0xb0 [ 571.554388] ? lock_is_held_type+0xd7/0x130 [ 571.554846] ? lock_release+0x3b2/0x6f0 [ 571.555265] ? ksys_write+0x212/0x250 [ 571.555671] ? kernel_clone+0x2f8/0xa60 [ 571.556109] kernel_clone+0xe7/0xa60 [ 571.556503] ? find_held_lock+0x2c/0x110 [ 571.556936] ? create_io_thread+0xf0/0xf0 [ 571.557375] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 571.557964] ? wait_for_completion_io+0x270/0x270 [ 571.558570] ? lock_is_held_type+0xd7/0x130 [ 571.559036] __do_sys_fork+0x8a/0xc0 [ 571.559436] ? kernel_clone+0xa60/0xa60 [ 571.559869] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 571.560459] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.561001] ? lockdep_hardirqs_on+0x79/0x100 [ 571.561478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.562019] do_syscall_64+0x3b/0x90 [ 571.562418] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.562968] RIP: 0033:0x7f5b702f0b19 [ 571.563327] 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 [ 571.565265] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 571.566071] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 571.566821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 571.567504] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.568268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 571.568955] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 571.569724] 14:55:58 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 4) 14:55:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:55:58 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 571.600460] FAULT_INJECTION: forcing a failure. [ 571.600460] name failslab, interval 1, probability 0, space 0, times 0 [ 571.602785] CPU: 1 PID: 6363 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 571.604404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 571.606612] Call Trace: [ 571.607116] [ 571.607554] dump_stack_lvl+0x8b/0xb3 [ 571.608337] should_fail.cold+0x5/0xa [ 571.609091] ? dup_fd+0x89/0xca0 [ 571.609765] should_failslab+0x5/0x10 [ 571.610512] kmem_cache_alloc+0x5b/0x480 [ 571.611322] dup_fd+0x89/0xca0 [ 571.611963] ? audit_filter_inodes+0x40/0x40 [ 571.612833] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 571.613911] ? security_task_alloc+0xe6/0x260 [ 571.614807] copy_process+0x1c31/0x6cb0 [ 571.615604] ? lock_release+0x3b2/0x6f0 [ 571.616411] ? __might_fault+0xd1/0x170 [ 571.617224] ? __cleanup_sighand+0xb0/0xb0 [ 571.618076] ? lock_release+0x3b2/0x6f0 [ 571.618875] ? ksys_write+0x212/0x250 [ 571.619627] ? kernel_clone+0x2f8/0xa60 [ 571.620421] kernel_clone+0xe7/0xa60 [ 571.621151] ? find_held_lock+0x2c/0x110 [ 571.621961] ? create_io_thread+0xf0/0xf0 [ 571.622787] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 571.623750] ? wait_for_completion_io+0x270/0x270 [ 571.624710] ? lock_is_held_type+0xd7/0x130 [ 571.625551] __do_sys_fork+0x8a/0xc0 [ 571.626295] ? kernel_clone+0xa60/0xa60 [ 571.627100] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 571.628214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.629232] ? lockdep_hardirqs_on+0x79/0x100 [ 571.630142] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.631162] do_syscall_64+0x3b/0x90 [ 571.631916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.632943] RIP: 0033:0x7fde8f4d1b19 [ 571.633674] 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 [ 571.637283] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 571.638766] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 571.640172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 571.641560] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.642948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 571.644342] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 571.645755] 14:55:58 executing program 6: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:55:58 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 5) 14:55:58 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c6c4ae4", 0x5a, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:55:58 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5452, &(0x7f0000000480)) 14:55:58 executing program 5: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fork() 14:55:58 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 571.740953] FAULT_INJECTION: forcing a failure. [ 571.740953] name failslab, interval 1, probability 0, space 0, times 0 [ 571.742653] CPU: 0 PID: 6380 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 571.743915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 571.745519] Call Trace: [ 571.745885] [ 571.746201] dump_stack_lvl+0x8b/0xb3 [ 571.746792] should_fail.cold+0x5/0xa [ 571.747382] ? create_object.isra.0+0x3a/0xa20 [ 571.748091] should_failslab+0x5/0x10 [ 571.748682] kmem_cache_alloc+0x5b/0x480 [ 571.749320] create_object.isra.0+0x3a/0xa20 [ 571.750002] ? kasan_unpoison+0x23/0x50 [ 571.750618] kmem_cache_alloc+0x239/0x480 [ 571.751242] prepare_creds+0x2b/0x6f0 [ 571.751809] copy_creds+0x72/0x930 [ 571.752364] copy_process+0x107e/0x6cb0 [ 571.752960] ? lock_release+0x3b2/0x6f0 [ 571.753545] ? __might_fault+0xd1/0x170 [ 571.754138] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 571.754916] ? __cleanup_sighand+0xb0/0xb0 [ 571.755542] ? lock_is_held_type+0xd7/0x130 [ 571.756190] ? lock_release+0x3b2/0x6f0 [ 571.756773] ? ksys_write+0x212/0x250 [ 571.757339] ? kernel_clone+0x2f8/0xa60 [ 571.757931] kernel_clone+0xe7/0xa60 [ 571.758484] ? find_held_lock+0x2c/0x110 [ 571.759081] ? create_io_thread+0xf0/0xf0 [ 571.759698] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 571.760440] ? wait_for_completion_io+0x270/0x270 [ 571.761150] ? lock_is_held_type+0xd7/0x130 [ 571.761781] __do_sys_fork+0x8a/0xc0 [ 571.762333] ? kernel_clone+0xa60/0xa60 [ 571.762920] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 571.763740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.764502] ? lockdep_hardirqs_on+0x79/0x100 [ 571.765167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 571.765921] do_syscall_64+0x3b/0x90 [ 571.766470] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.767231] RIP: 0033:0x7f5b702f0b19 [ 571.767777] 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 [ 571.770531] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 571.771717] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 571.772810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 571.773876] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.774939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 571.775997] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 571.777055] 14:56:12 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 6) 14:56:12 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5460, &(0x7f0000000480)) 14:56:12 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 9) 14:56:12 executing program 6: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:56:12 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:56:12 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:56:12 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x5421, &(0x7f0000000480)) 14:56:12 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 585.821894] FAULT_INJECTION: forcing a failure. [ 585.821894] name failslab, interval 1, probability 0, space 0, times 0 [ 585.824573] CPU: 1 PID: 6397 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 585.826233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 585.828536] Call Trace: [ 585.829069] [ 585.829523] dump_stack_lvl+0x8b/0xb3 [ 585.830314] should_fail.cold+0x5/0xa [ 585.831110] ? security_prepare_creds+0x10a/0x180 [ 585.832124] should_failslab+0x5/0x10 [ 585.832899] __kmalloc+0x72/0x440 [ 585.833608] security_prepare_creds+0x10a/0x180 [ 585.834554] prepare_creds+0x505/0x6f0 [ 585.835359] copy_creds+0x72/0x930 [ 585.836124] copy_process+0x107e/0x6cb0 [ 585.836945] ? lock_release+0x3b2/0x6f0 [ 585.837745] ? __might_fault+0xd1/0x170 [ 585.838568] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 585.838616] ? __cleanup_sighand+0xb0/0xb0 [ 585.840056] ? lock_is_held_type+0xd7/0x130 [ 585.840095] ? lock_release+0x3b2/0x6f0 [ 585.840122] ? ksys_write+0x212/0x250 [ 585.842284] ? kernel_clone+0x2f8/0xa60 [ 585.843178] kernel_clone+0xe7/0xa60 [ 585.843970] ? find_held_lock+0x2c/0x110 [ 585.844811] ? create_io_thread+0xf0/0xf0 [ 585.845863] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 585.846868] ? wait_for_completion_io+0x270/0x270 [ 585.847837] ? lock_is_held_type+0xd7/0x130 [ 585.848717] __do_sys_fork+0x8a/0xc0 [ 585.849492] ? kernel_clone+0xa60/0xa60 [ 585.850306] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 585.851428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.852472] ? lockdep_hardirqs_on+0x79/0x100 [ 585.853400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.854434] do_syscall_64+0x3b/0x90 [ 585.855200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.856260] RIP: 0033:0x7f5b702f0b19 [ 585.857034] 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 14:56:12 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 585.860723] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 585.862418] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 14:56:12 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 1) [ 585.863855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 585.865401] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.866831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 585.868273] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 585.869711] [ 585.886336] FAULT_INJECTION: forcing a failure. [ 585.886336] name failslab, interval 1, probability 0, space 0, times 0 [ 585.888640] CPU: 1 PID: 6413 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 585.890289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 585.892578] Call Trace: [ 585.893101] [ 585.893545] dump_stack_lvl+0x8b/0xb3 [ 585.894325] should_fail.cold+0x5/0xa [ 585.895099] ? create_object.isra.0+0x3a/0xa20 [ 585.896054] should_failslab+0x5/0x10 [ 585.896808] kmem_cache_alloc+0x5b/0x480 [ 585.897646] create_object.isra.0+0x3a/0xa20 [ 585.898517] ? kasan_unpoison+0x23/0x50 [ 585.899320] kmem_cache_alloc+0x239/0x480 [ 585.900180] dup_fd+0x89/0xca0 [ 585.900841] ? audit_filter_inodes+0x40/0x40 [ 585.900880] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 585.900912] ? security_task_alloc+0xe6/0x260 [ 585.900952] copy_process+0x1c31/0x6cb0 [ 585.900993] ? lock_release+0x3b2/0x6f0 [ 585.901020] ? __might_fault+0xd1/0x170 [ 585.901073] ? __cleanup_sighand+0xb0/0xb0 [ 585.901119] ? lock_release+0x3b2/0x6f0 [ 585.901146] ? ksys_write+0x212/0x250 [ 585.901179] ? kernel_clone+0x2f8/0xa60 [ 585.901216] kernel_clone+0xe7/0xa60 [ 585.901250] ? find_held_lock+0x2c/0x110 [ 585.901275] ? create_io_thread+0xf0/0xf0 [ 585.901314] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 585.901353] ? wait_for_completion_io+0x270/0x270 [ 585.905896] FAULT_INJECTION: forcing a failure. [ 585.905896] name failslab, interval 1, probability 0, space 0, times 0 [ 585.906100] ? lock_is_held_type+0xd7/0x130 [ 585.915980] __do_sys_fork+0x8a/0xc0 [ 585.916020] ? kernel_clone+0xa60/0xa60 [ 585.916075] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 585.916121] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.916148] ? lockdep_hardirqs_on+0x79/0x100 [ 585.916186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.916211] do_syscall_64+0x3b/0x90 [ 585.916243] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.916281] RIP: 0033:0x7fde8f4d1b19 [ 585.916299] 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 14:56:12 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6609, &(0x7f0000000480)) [ 585.916320] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 585.916345] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 585.916361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 585.916375] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.916390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 585.916404] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 585.916443] [ 585.916451] CPU: 0 PID: 6418 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 585.916469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 585.916478] Call Trace: [ 585.916483] [ 585.916488] dump_stack_lvl+0x8b/0xb3 [ 585.916514] should_fail.cold+0x5/0xa [ 585.916532] ? copy_process+0x2f76/0x6cb0 14:56:12 executing program 6: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) [ 585.916554] should_failslab+0x5/0x10 [ 585.916569] kmem_cache_alloc_node+0x55/0x490 [ 585.916594] copy_process+0x2f76/0x6cb0 [ 585.916615] ? lock_release+0x3b2/0x6f0 [ 585.916632] ? __might_fault+0xd1/0x170 14:56:12 executing program 5: ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:56:12 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 585.916652] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 585.916671] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 585.916694] ? __cleanup_sighand+0xb0/0xb0 [ 585.916713] ? lock_is_held_type+0xd7/0x130 [ 585.916731] ? lock_release+0x3b2/0x6f0 [ 585.916746] ? ksys_write+0x212/0x250 [ 585.916765] ? kernel_clone+0x2f8/0xa60 [ 585.916785] kernel_clone+0xe7/0xa60 [ 585.916804] ? find_held_lock+0x2c/0x110 [ 585.916817] ? create_io_thread+0xf0/0xf0 [ 585.916838] ? __mutex_unlock_slowpath+0x15c/0x5e0 14:56:12 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 2) [ 585.916858] ? wait_for_completion_io+0x270/0x270 [ 585.916876] ? lock_is_held_type+0xd7/0x130 [ 585.916891] __do_sys_fork+0x8a/0xc0 [ 585.916909] ? kernel_clone+0xa60/0xa60 [ 585.916927] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 585.916954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.916970] ? lockdep_hardirqs_on+0x79/0x100 [ 585.916991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 585.917004] do_syscall_64+0x3b/0x90 [ 585.917022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.917042] RIP: 0033:0x7f9ad6c61b19 [ 585.917052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.917064] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 585.917079] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 14:56:13 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x660c, &(0x7f0000000480)) [ 585.917088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 585.917095] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.917103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 585.917110] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 585.917131] [ 586.061519] FAULT_INJECTION: forcing a failure. [ 586.061519] name failslab, interval 1, probability 0, space 0, times 0 [ 586.061542] CPU: 0 PID: 6439 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 586.061556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.061565] Call Trace: [ 586.061570] [ 586.061575] dump_stack_lvl+0x8b/0xb3 [ 586.061605] should_fail.cold+0x5/0xa [ 586.061625] ? create_object.isra.0+0x3a/0xa20 [ 586.061642] should_failslab+0x5/0x10 [ 586.061657] kmem_cache_alloc+0x5b/0x480 [ 586.061679] create_object.isra.0+0x3a/0xa20 [ 586.061690] ? kasan_unpoison+0x23/0x50 [ 586.061706] kmem_cache_alloc_node+0x248/0x490 [ 586.061726] copy_process+0x2f76/0x6cb0 [ 586.061750] ? lock_release+0x3b2/0x6f0 [ 586.061767] ? __might_fault+0xd1/0x170 [ 586.061787] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 586.061806] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.061829] ? __cleanup_sighand+0xb0/0xb0 [ 586.061848] ? lock_is_held_type+0xd7/0x130 [ 586.061866] ? lock_release+0x3b2/0x6f0 [ 586.061881] ? ksys_write+0x212/0x250 [ 586.061900] ? kernel_clone+0x2f8/0xa60 [ 586.061919] kernel_clone+0xe7/0xa60 [ 586.061938] ? find_held_lock+0x2c/0x110 [ 586.061952] ? create_io_thread+0xf0/0xf0 [ 586.061972] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 586.061993] ? wait_for_completion_io+0x270/0x270 [ 586.062011] ? lock_is_held_type+0xd7/0x130 [ 586.062026] __do_sys_fork+0x8a/0xc0 [ 586.062045] ? kernel_clone+0xa60/0xa60 [ 586.062063] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.062087] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.062102] ? lockdep_hardirqs_on+0x79/0x100 [ 586.062123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.062137] do_syscall_64+0x3b/0x90 [ 586.062154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.062175] RIP: 0033:0x7f9ad6c61b19 [ 586.062184] 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 [ 586.062197] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 586.062211] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 586.062220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.062228] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.062236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.062243] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 586.062264] 14:56:13 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 7) 14:56:13 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 10) 14:56:13 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6611, &(0x7f0000000480)) 14:56:13 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 3) [ 586.197486] FAULT_INJECTION: forcing a failure. [ 586.197486] name failslab, interval 1, probability 0, space 0, times 0 [ 586.198055] FAULT_INJECTION: forcing a failure. [ 586.198055] name failslab, interval 1, probability 0, space 0, times 0 [ 586.199778] CPU: 1 PID: 6450 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 586.202476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.204779] Call Trace: [ 586.205306] [ 586.205755] dump_stack_lvl+0x8b/0xb3 [ 586.206558] should_fail.cold+0x5/0xa [ 586.207334] ? alloc_fdtable+0x7e/0x270 [ 586.208161] should_failslab+0x5/0x10 [ 586.208926] kmem_cache_alloc_trace+0x55/0x3c0 [ 586.209852] alloc_fdtable+0x7e/0x270 [ 586.210631] dup_fd+0x718/0xca0 [ 586.211310] copy_process+0x1c31/0x6cb0 [ 586.212140] ? lock_release+0x3b2/0x6f0 [ 586.212942] ? __might_fault+0xd1/0x170 [ 586.213757] ? __cleanup_sighand+0xb0/0xb0 [ 586.214630] ? lock_release+0x3b2/0x6f0 [ 586.215438] ? ksys_write+0x212/0x250 [ 586.216229] ? kernel_clone+0x2f8/0xa60 [ 586.217038] kernel_clone+0xe7/0xa60 [ 586.217782] ? find_held_lock+0x2c/0x110 [ 586.218589] ? create_io_thread+0xf0/0xf0 [ 586.219437] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 586.220439] ? wait_for_completion_io+0x270/0x270 [ 586.221408] ? lock_is_held_type+0xd7/0x130 [ 586.222270] __do_sys_fork+0x8a/0xc0 [ 586.223031] ? kernel_clone+0xa60/0xa60 [ 586.223834] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.225009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.226038] ? lockdep_hardirqs_on+0x79/0x100 [ 586.226943] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.228086] do_syscall_64+0x3b/0x90 [ 586.229059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.230365] RIP: 0033:0x7fde8f4d1b19 [ 586.231292] 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 [ 586.235268] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 586.236883] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 586.238296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.239760] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.241233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 586.242655] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 586.244136] [ 586.244596] CPU: 0 PID: 6455 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 586.245448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.246599] Call Trace: [ 586.246861] [ 586.247092] dump_stack_lvl+0x8b/0xb3 [ 586.247497] should_fail.cold+0x5/0xa [ 586.247899] ? create_object.isra.0+0x3a/0xa20 [ 586.248375] should_failslab+0x5/0x10 [ 586.248769] kmem_cache_alloc+0x5b/0x480 [ 586.249194] create_object.isra.0+0x3a/0xa20 [ 586.249654] ? kasan_unpoison+0x23/0x50 [ 586.250066] __kmalloc+0x25b/0x440 [ 586.250444] security_prepare_creds+0x10a/0x180 [ 586.250938] prepare_creds+0x505/0x6f0 [ 586.251359] copy_creds+0x72/0x930 [ 586.251737] copy_process+0x107e/0x6cb0 [ 586.252165] ? lock_release+0x3b2/0x6f0 [ 586.252578] ? __might_fault+0xd1/0x170 [ 586.253016] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 586.253561] ? __cleanup_sighand+0xb0/0xb0 [ 586.253999] ? lock_is_held_type+0xd7/0x130 [ 586.254449] ? lock_release+0x3b2/0x6f0 [ 586.254858] ? ksys_write+0x212/0x250 [ 586.255257] ? kernel_clone+0x2f8/0xa60 [ 586.255686] kernel_clone+0xe7/0xa60 [ 586.256116] ? find_held_lock+0x2c/0x110 [ 586.256538] ? create_io_thread+0xf0/0xf0 [ 586.256982] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 586.257497] ? wait_for_completion_io+0x270/0x270 [ 586.258002] ? lock_is_held_type+0xd7/0x130 [ 586.258452] __do_sys_fork+0x8a/0xc0 [ 586.258840] ? kernel_clone+0xa60/0xa60 [ 586.259263] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.259844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.260388] ? lockdep_hardirqs_on+0x79/0x100 [ 586.260860] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.261398] do_syscall_64+0x3b/0x90 [ 586.261794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.262335] RIP: 0033:0x7f5b702f0b19 [ 586.262721] 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 [ 586.264629] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 586.265406] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 586.266150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.266878] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.267609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.268255] FAULT_INJECTION: forcing a failure. [ 586.268255] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 586.268343] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 586.271408] [ 586.271655] CPU: 1 PID: 6457 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 14:56:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 586.273358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.275791] Call Trace: [ 586.276331] [ 586.276778] dump_stack_lvl+0x8b/0xb3 [ 586.277575] should_fail.cold+0x5/0xa 14:56:13 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6612, &(0x7f0000000480)) [ 586.278367] prepare_alloc_pages+0x17b/0x500 [ 586.279284] ? find_held_lock+0x2c/0x110 [ 586.280129] __alloc_pages+0x131/0x4e0 [ 586.280947] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 586.282183] ? rcu_read_lock_sched_held+0x3a/0x70 [ 586.283159] ? kmem_cache_alloc_node+0x344/0x490 [ 586.284153] copy_process+0x617/0x6cb0 [ 586.284981] ? lock_release+0x3b2/0x6f0 [ 586.285783] ? __might_fault+0xd1/0x170 [ 586.286606] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 586.287666] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.288774] ? __cleanup_sighand+0xb0/0xb0 [ 586.289657] ? lock_is_held_type+0xd7/0x130 [ 586.290523] ? lock_release+0x3b2/0x6f0 [ 586.291334] ? ksys_write+0x212/0x250 [ 586.292128] ? kernel_clone+0x2f8/0xa60 [ 586.292974] kernel_clone+0xe7/0xa60 [ 586.293712] ? find_held_lock+0x2c/0x110 [ 586.294541] ? create_io_thread+0xf0/0xf0 [ 586.295382] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 586.296389] ? wait_for_completion_io+0x270/0x270 [ 586.297371] ? lock_is_held_type+0xd7/0x130 [ 586.298248] __do_sys_fork+0x8a/0xc0 [ 586.299005] ? kernel_clone+0xa60/0xa60 [ 586.299804] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.300953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.301982] ? lockdep_hardirqs_on+0x79/0x100 [ 586.302882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.303908] do_syscall_64+0x3b/0x90 [ 586.304664] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.305718] RIP: 0033:0x7f9ad6c61b19 [ 586.306466] 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 [ 586.310153] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 586.311653] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 14:56:13 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 8) [ 586.313100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.314590] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.316010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.317461] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 586.318919] [ 586.383131] FAULT_INJECTION: forcing a failure. [ 586.383131] name failslab, interval 1, probability 0, space 0, times 0 [ 586.384410] CPU: 0 PID: 6466 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 586.385278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 586.386469] Call Trace: [ 586.386736] [ 586.386977] dump_stack_lvl+0x8b/0xb3 [ 586.387386] should_fail.cold+0x5/0xa [ 586.387793] ? dup_fd+0x89/0xca0 [ 586.388156] should_failslab+0x5/0x10 [ 586.388565] kmem_cache_alloc+0x5b/0x480 [ 586.389012] dup_fd+0x89/0xca0 [ 586.389349] ? audit_filter_inodes+0x40/0x40 [ 586.389827] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 586.390410] ? security_task_alloc+0xe6/0x260 [ 586.390893] copy_process+0x1c31/0x6cb0 [ 586.391319] ? lock_release+0x3b2/0x6f0 [ 586.391738] ? __might_fault+0xd1/0x170 [ 586.392195] ? __cleanup_sighand+0xb0/0xb0 [ 586.392650] ? lock_release+0x3b2/0x6f0 [ 586.393058] ? ksys_write+0x212/0x250 [ 586.393463] ? kernel_clone+0x2f8/0xa60 [ 586.393887] kernel_clone+0xe7/0xa60 [ 586.394276] ? find_held_lock+0x2c/0x110 [ 586.394701] ? create_io_thread+0xf0/0xf0 [ 586.395138] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 586.395659] ? wait_for_completion_io+0x270/0x270 [ 586.396165] ? lock_is_held_type+0xd7/0x130 [ 586.396621] __do_sys_fork+0x8a/0xc0 [ 586.397014] ? kernel_clone+0xa60/0xa60 [ 586.397430] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 586.398018] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.398562] ? lockdep_hardirqs_on+0x79/0x100 [ 586.399035] ? syscall_enter_from_user_mode+0x1d/0x50 [ 586.399565] do_syscall_64+0x3b/0x90 [ 586.399954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.400508] RIP: 0033:0x7f5b702f0b19 [ 586.400896] 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 [ 586.402833] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 586.403626] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 586.404389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 586.405117] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.405854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.406604] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 586.407353] 14:56:26 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 4) 14:56:26 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:56:26 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 9) 14:56:26 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1d, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d2f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37343237383831383900"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000001182de0168a747c9ad124fbfbfe191f2010040000c00000000000000d2f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500400000000000000000000000000000003400000000000000", 0x20, 0x560}, {&(0x7f0000010300)="03000000040000000500000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d2f4655fd2f4655fd2f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d2f4655fd2f4655fd2f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1480}, {&(0x7f0000010e00)="8081000000300404d2f4655fd2f4655fd2f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x1700}, {&(0x7f0000010f00)="c041000000300000d2f4655fd2f4655fd2f4655f00000000000002002000000000000800000000000af301000400000000000000000000000c00000020000000", 0x40, 0x1900}, {&(0x7f0000011000)="ed41000000040000d2f4655fd2f4655fd2f4655f00000000000002002000000000000800030000000af3010004000000000000000000000001000000500000000000000000000000000000000000000000000000000000000000000000000000000000000d139fd6000000000000000000000000000000000000000000000000ed8100001a040000d2f4655fd2f4655fd2f4655f00000000000001002000000000000800010000000af301000400000000000000000000000200000060000000000000000000000000000000000000000000000000000000000000000000000000000000eade41a2000000000000000000000000000000000000000000000000ffa1000026000000d2f4655fd2f4655fd2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3734323738383138392f66696c65302f66696c6530000000000000000000000000000000000000000000004950d8d5000000000000000000000000000000000000000000000000ed8100000a000000d2f4655fd2f4655fd2f4655f00000000000001004000000000000800010000000af30100040000000000000000000000010000007000000000000000000000000000000000000000000000000000000000000000000000000000000099234b10800000000000000000000000000000000000000000000000ed81000028230000d2f4655fd2f4655fd2f4655f00000000000002002000000000000800010000000af30100040000000000000000000000090000009000000000000000000000000000000000000000000000000000000000000000000000000000000058b5ccc2000000000000000000000000000000000000000000000000ed81000064000000d2f4655fd2f4655fd2f4655f00000000000001002000000000000800010000000af3010004000000000000000000000001000000a00000000000000000000000000000000000000000000000000000000000000000000000000000008fe683ee00"/768, 0x300, 0x1980}, {&(0x7f0000011300)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011400)="0b0000000c0001022e00000002000000f40302022e2e00"/32, 0x20, 0x8000}, {&(0x7f0000011500)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011600)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011700)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000011800)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000011a00)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000011b00)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0xa400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0xac00}, {&(0x7f0000012000)="504d4d00504d4dffd2f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x10000}, {&(0x7f0000012100)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d803050766696c653100"/64, 0x40, 0x14000}, {&(0x7f0000012200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x18000}, {&(0x7f0000012700)='syzkallers\x00'/32, 0x20, 0x1c000}, {&(0x7f0000012800)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8030000000006000000779b539778617474723100000601f00300000000060000007498539778617474723200"/96, 0x60, 0x20000}, {&(0x7f0000012900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x203e0}, {&(0x7f0000012a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x28000}], 0x0, &(0x7f0000012b00)=ANY=[@ANYBLOB="8e"]) getgroups(0x6, &(0x7f0000001700)=[0xffffffffffffffff, 0xee00, 0x0, 0xee01, 0x0, 0xee01]) lsetxattr$trusted_overlay_origin(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980), &(0x7f00000019c0), 0x2, 0x0) statx(r0, &(0x7f0000001780)='./file0\x00', 0x400, 0xdd1c46a12450c477, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 599.992289] FAULT_INJECTION: forcing a failure. [ 599.992289] name failslab, interval 1, probability 0, space 0, times 0 [ 599.993513] CPU: 0 PID: 6478 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 599.994381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 599.995578] Call Trace: [ 599.995850] [ 599.996085] dump_stack_lvl+0x8b/0xb3 [ 599.996515] should_fail.cold+0x5/0xa [ 599.996912] ? prepare_creds+0x2b/0x6f0 [ 599.997344] should_failslab+0x5/0x10 [ 599.997744] kmem_cache_alloc+0x5b/0x480 [ 599.998179] prepare_creds+0x2b/0x6f0 [ 599.998587] copy_creds+0x72/0x930 [ 599.998969] copy_process+0x107e/0x6cb0 [ 599.999398] ? lock_release+0x3b2/0x6f0 [ 599.999819] ? __might_fault+0xd1/0x170 [ 600.000243] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 600.000808] ? __cleanup_sighand+0xb0/0xb0 [ 600.001260] ? lock_is_held_type+0xd7/0x130 [ 600.001722] ? lock_release+0x3b2/0x6f0 [ 600.002148] ? ksys_write+0x212/0x250 [ 600.002551] ? kernel_clone+0x2f8/0xa60 [ 600.002977] kernel_clone+0xe7/0xa60 [ 600.003380] ? find_held_lock+0x2c/0x110 [ 600.003815] ? create_io_thread+0xf0/0xf0 [ 600.004268] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 600.004797] ? wait_for_completion_io+0x270/0x270 [ 600.005313] ? lock_is_held_type+0xd7/0x130 [ 600.005777] __do_sys_fork+0x8a/0xc0 [ 600.006176] ? kernel_clone+0xa60/0xa60 [ 600.006603] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 600.007204] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.007742] ? lockdep_hardirqs_on+0x79/0x100 [ 600.008221] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.008779] do_syscall_64+0x3b/0x90 [ 600.009178] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.009737] RIP: 0033:0x7f9ad6c61b19 [ 600.010057] loop5: detected capacity change from 0 to 1024 [ 600.010136] 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 [ 600.013331] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 600.014145] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 600.014893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 600.015233] ext4: Unknown parameter 'Ž' [ 600.015644] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.015654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 600.015662] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 600.015683] [ 600.039115] FAULT_INJECTION: forcing a failure. [ 600.039115] name failslab, interval 1, probability 0, space 0, times 0 [ 600.040344] CPU: 0 PID: 6491 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 600.041199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 600.042388] Call Trace: [ 600.042660] [ 600.042897] dump_stack_lvl+0x8b/0xb3 [ 600.043305] should_fail.cold+0x5/0xa [ 600.043713] ? create_object.isra.0+0x3a/0xa20 [ 600.044201] should_failslab+0x5/0x10 [ 600.044621] kmem_cache_alloc+0x5b/0x480 [ 600.045060] create_object.isra.0+0x3a/0xa20 [ 600.045525] ? kasan_unpoison+0x23/0x50 [ 600.045950] kmem_cache_alloc_trace+0x22e/0x3c0 [ 600.046445] alloc_fdtable+0x7e/0x270 [ 600.046853] dup_fd+0x718/0xca0 [ 600.047222] copy_process+0x1c31/0x6cb0 [ 600.047465] loop5: detected capacity change from 0 to 264192 [ 600.047652] ? lock_release+0x3b2/0x6f0 [ 600.047669] ? __might_fault+0xd1/0x170 [ 600.047697] ? __cleanup_sighand+0xb0/0xb0 [ 600.050239] ? lock_release+0x3b2/0x6f0 [ 600.050667] ? ksys_write+0x212/0x250 [ 600.051073] ? kernel_clone+0x2f8/0xa60 [ 600.051506] kernel_clone+0xe7/0xa60 [ 600.051909] ? find_held_lock+0x2c/0x110 [ 600.051929] tmpfs: Unknown parameter 'fsname' [ 600.052340] ? create_io_thread+0xf0/0xf0 [ 600.052362] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 600.052381] ? wait_for_completion_io+0x270/0x270 [ 600.054769] ? lock_is_held_type+0xd7/0x130 [ 600.055227] __do_sys_fork+0x8a/0xc0 [ 600.055633] ? kernel_clone+0xa60/0xa60 [ 600.056061] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x6, &(0x7f0000001640)=[{&(0x7f00000004c0)="5e03586016e1525a6de601c7437bd3484141839bda527aae870bef60aa016423363307e51eeab9e00d4886d4c6fca2e85700b7bd9175c78bace68129795870765963dbae66d78bf41cb1a6938cf4a7ac661eb91a74334412d73c21c6cfbf66dfab500974078bb4d6e42f186a370e96bcf1cd273783e6629141819b11f2c3bc0dc5665600703ba69d3c906f80a8ea2f5e433ef9632aefdc5e5a311787b9b2c8b9145c3a98fd2e26b94014f6da41494487e161f4c1d822505f748edfcdf1a170fc2a12335de14bf0691e993c5dad6ee8df5bbcf661cd94a786cc9207853dd548f4356aea17dc064ab84361c9", 0xeb, 0x80000000}, {&(0x7f00000005c0)="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", 0x1000, 0x4}, {&(0x7f00000000c0)="9aa9a340d9bfd946a8eb0c866749e0c02f8788c5b5a028476a2e3f6f096f6f8f05cb042da001208c5c0dd839b8e830c2aa1e064d3122ace3af24", 0x3a, 0x3ff}, {&(0x7f0000000140)="6005e178573cba36a22030f519241db1ab627b9869a88d4411d57b5eb7115cad8e2d9dc374bf9d634d22e6ea5aa0f31b7ead2741c490d7d7477b4b2b690741e6b9d2d2ce8a4047f406f65824bc0e9a03ce007bf7a2827fdeacc6560d1b9bdfe5fe959a85617c87e355a081c724b95723fd5d56cc628e581bbca8dc77b06a2c0083", 0x81, 0x5224e5e00000}, {&(0x7f00000015c0)="4e5f5bedf5e1c5365760c6ac389825e91b41e4bded4e3b09cd471f20f1bc02908fe1fc2a822d404cdd3bc8fd3b", 0x2d, 0x7}, {&(0x7f0000001600)="b315fef63fe7ec0006a9b5f1163726", 0xf, 0x2}], 0x1, &(0x7f0000001880)={[{@uid={'uid', 0x3d, 0xee00}}, {@gid={'gid', 0x3d, r1}}], [{@fsname={'fsname', 0x3d, 'ext4\x00'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@fowner_gt={'fowner>', r2}}]}) [ 600.056652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.057402] ? lockdep_hardirqs_on+0x79/0x100 [ 600.057889] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.058438] do_syscall_64+0x3b/0x90 [ 600.058844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.059419] RIP: 0033:0x7fde8f4d1b19 [ 600.059806] 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 [ 600.061764] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 600.062561] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 600.063307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 600.064047] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.064814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 600.065567] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 600.066342] 14:56:26 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6628, &(0x7f0000000480)) 14:56:26 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 11) 14:56:26 executing program 0: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:56:26 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 600.068054] FAULT_INJECTION: forcing a failure. [ 600.068054] name failslab, interval 1, probability 0, space 0, times 0 [ 600.068071] CPU: 0 PID: 6479 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 600.068084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 600.068092] Call Trace: [ 600.068096] [ 600.068100] dump_stack_lvl+0x8b/0xb3 [ 600.068119] should_fail.cold+0x5/0xa [ 600.068135] ? create_object.isra.0+0x3a/0xa20 [ 600.068148] should_failslab+0x5/0x10 [ 600.068160] kmem_cache_alloc+0x5b/0x480 [ 600.068179] create_object.isra.0+0x3a/0xa20 [ 600.068190] ? kasan_unpoison+0x23/0x50 [ 600.068205] kmem_cache_alloc+0x239/0x480 [ 600.068224] dup_fd+0x89/0xca0 [ 600.068237] ? audit_filter_inodes+0x40/0x40 [ 600.068262] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 600.068278] ? security_task_alloc+0xe6/0x260 [ 600.068301] copy_process+0x1c31/0x6cb0 [ 600.068322] ? lock_release+0x3b2/0x6f0 [ 600.068336] ? __might_fault+0xd1/0x170 [ 600.068363] ? __cleanup_sighand+0xb0/0xb0 [ 600.068387] ? lock_release+0x3b2/0x6f0 [ 600.068401] ? ksys_write+0x212/0x250 [ 600.068418] ? kernel_clone+0x2f8/0xa60 [ 600.068437] kernel_clone+0xe7/0xa60 [ 600.068455] ? find_held_lock+0x2c/0x110 [ 600.068468] ? create_io_thread+0xf0/0xf0 [ 600.068487] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 600.068507] ? wait_for_completion_io+0x270/0x270 [ 600.068523] ? lock_is_held_type+0xd7/0x130 [ 600.068538] __do_sys_fork+0x8a/0xc0 [ 600.068556] ? kernel_clone+0xa60/0xa60 [ 600.068573] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 600.068600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.086071] ? lockdep_hardirqs_on+0x79/0x100 [ 600.086093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.086106] do_syscall_64+0x3b/0x90 [ 600.087996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.088017] RIP: 0033:0x7f5b702f0b19 [ 600.088026] 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 [ 600.088039] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 600.088053] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 600.093112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 600.093859] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.094605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 600.095361] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 600.096126] [ 600.114404] loop5: detected capacity change from 0 to 1024 [ 600.124179] ext4: Unknown parameter 'Ž' 14:56:27 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40046629, &(0x7f0000000480)) 14:56:27 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 5) [ 600.144671] loop5: detected capacity change from 0 to 264192 14:56:27 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b40f84c", 0x57, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 600.150190] tmpfs: Unknown parameter 'fsname' [ 600.157182] FAULT_INJECTION: forcing a failure. [ 600.157182] name failslab, interval 1, probability 0, space 0, times 0 [ 600.158429] CPU: 0 PID: 6498 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 600.159295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 600.160503] Call Trace: [ 600.160777] [ 600.161009] dump_stack_lvl+0x8b/0xb3 [ 600.161429] should_fail.cold+0x5/0xa [ 600.161847] ? create_object.isra.0+0x3a/0xa20 [ 600.162337] should_failslab+0x5/0x10 [ 600.162744] kmem_cache_alloc+0x5b/0x480 [ 600.163182] create_object.isra.0+0x3a/0xa20 [ 600.163668] ? kasan_unpoison+0x23/0x50 [ 600.164092] kmem_cache_alloc+0x239/0x480 [ 600.164540] prepare_creds+0x2b/0x6f0 [ 600.164951] copy_creds+0x72/0x930 [ 600.165332] copy_process+0x107e/0x6cb0 [ 600.165759] ? lock_release+0x3b2/0x6f0 [ 600.166187] ? __might_fault+0xd1/0x170 [ 600.166616] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 600.167161] ? __cleanup_sighand+0xb0/0xb0 [ 600.167608] ? lock_is_held_type+0xd7/0x130 [ 600.168058] ? lock_release+0x3b2/0x6f0 [ 600.168486] ? ksys_write+0x212/0x250 [ 600.168887] ? kernel_clone+0x2f8/0xa60 [ 600.169305] kernel_clone+0xe7/0xa60 [ 600.169697] ? find_held_lock+0x2c/0x110 [ 600.170122] ? create_io_thread+0xf0/0xf0 [ 600.170555] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 600.171073] ? wait_for_completion_io+0x270/0x270 [ 600.171578] ? lock_is_held_type+0xd7/0x130 [ 600.172027] __do_sys_fork+0x8a/0xc0 [ 600.172430] ? kernel_clone+0xa60/0xa60 [ 600.172848] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 600.173423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.173957] ? lockdep_hardirqs_on+0x79/0x100 [ 600.174429] ? syscall_enter_from_user_mode+0x1d/0x50 [ 600.174955] do_syscall_64+0x3b/0x90 [ 600.175355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.175898] RIP: 0033:0x7f9ad6c61b19 [ 600.176283] 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 [ 600.178183] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 600.178965] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 600.179701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 600.180445] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.181190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 600.181924] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 600.182663] 14:56:27 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:56:39 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:56:39 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 6) 14:56:39 executing program 0: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:56:39 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6628, &(0x7f0000000480)) 14:56:39 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 12) 14:56:39 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 10) [ 612.769015] FAULT_INJECTION: forcing a failure. [ 612.769015] name failslab, interval 1, probability 0, space 0, times 0 [ 612.771487] CPU: 1 PID: 6517 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 612.773355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 612.773384] Call Trace: [ 612.773395] [ 612.773410] dump_stack_lvl+0x8b/0xb3 [ 612.773461] should_fail.cold+0x5/0xa [ 612.773495] ? security_prepare_creds+0x10a/0x180 [ 612.773537] should_failslab+0x5/0x10 [ 612.773563] __kmalloc+0x72/0x440 [ 612.773603] security_prepare_creds+0x10a/0x180 [ 612.773647] prepare_creds+0x505/0x6f0 [ 612.773693] copy_creds+0x72/0x930 [ 612.773735] copy_process+0x107e/0x6cb0 [ 612.773779] ? lock_release+0x3b2/0x6f0 [ 612.773812] ? __might_fault+0xd1/0x170 [ 612.773852] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 612.773903] ? __cleanup_sighand+0xb0/0xb0 [ 612.773958] ? lock_is_held_type+0xd7/0x130 [ 612.773993] ? lock_release+0x3b2/0x6f0 [ 612.774022] ? ksys_write+0x212/0x250 [ 612.774061] ? kernel_clone+0x2f8/0xa60 [ 612.774101] kernel_clone+0xe7/0xa60 [ 612.774138] ? find_held_lock+0x2c/0x110 [ 612.774165] ? create_io_thread+0xf0/0xf0 14:56:39 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:56:39 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4004662b, &(0x7f0000000480)) [ 612.774207] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 612.774247] ? wait_for_completion_io+0x270/0x270 [ 612.774282] ? lock_is_held_type+0xd7/0x130 [ 612.774313] __do_sys_fork+0x8a/0xc0 [ 612.774350] ? kernel_clone+0xa60/0xa60 [ 612.774386] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 612.774437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.774465] ? lockdep_hardirqs_on+0x79/0x100 [ 612.774507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.774534] do_syscall_64+0x3b/0x90 [ 612.774572] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.774613] RIP: 0033:0x7f9ad6c61b19 14:56:39 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 7) [ 612.774632] 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 [ 612.774656] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 612.774683] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 612.774701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 612.774716] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.774732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 612.774748] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 612.774791] [ 612.787279] FAULT_INJECTION: forcing a failure. [ 612.787279] name failslab, interval 1, probability 0, space 0, times 0 [ 612.815704] FAULT_INJECTION: forcing a failure. [ 612.815704] name failslab, interval 1, probability 0, space 0, times 0 [ 612.818033] CPU: 1 PID: 6521 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 612.820910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 612.820936] Call Trace: [ 612.820947] [ 612.820961] dump_stack_lvl+0x8b/0xb3 [ 612.821016] should_fail.cold+0x5/0xa [ 612.821070] ? kvmalloc_node+0x3e/0x100 [ 612.821100] should_failslab+0x5/0x10 [ 612.821123] __kmalloc_node+0x76/0x470 [ 612.821161] kvmalloc_node+0x3e/0x100 [ 612.821190] alloc_fdtable+0xcd/0x270 [ 612.821220] dup_fd+0x718/0xca0 [ 612.821264] copy_process+0x1c31/0x6cb0 [ 612.821303] ? lock_release+0x3b2/0x6f0 [ 612.821331] ? __might_fault+0xd1/0x170 [ 612.821384] ? __cleanup_sighand+0xb0/0xb0 [ 612.821431] ? lock_release+0x3b2/0x6f0 [ 612.821458] ? ksys_write+0x212/0x250 [ 612.821491] ? kernel_clone+0x2f8/0xa60 [ 612.821528] kernel_clone+0xe7/0xa60 [ 612.821563] ? find_held_lock+0x2c/0x110 [ 612.821588] ? create_io_thread+0xf0/0xf0 [ 612.821627] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 612.821665] ? wait_for_completion_io+0x270/0x270 [ 612.821698] ? lock_is_held_type+0xd7/0x130 [ 612.821726] __do_sys_fork+0x8a/0xc0 [ 612.821761] ? kernel_clone+0xa60/0xa60 [ 612.821794] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 612.821841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.821868] ? lockdep_hardirqs_on+0x79/0x100 [ 612.821911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.821950] do_syscall_64+0x3b/0x90 [ 612.822002] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.822050] RIP: 0033:0x7fde8f4d1b19 [ 612.822069] 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 14:56:39 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 8) [ 612.822091] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 612.822116] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 612.822132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 612.822146] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.822162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 612.822176] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 612.822216] [ 612.822225] CPU: 0 PID: 6531 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 612.822243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 612.822252] Call Trace: [ 612.822256] [ 612.822262] dump_stack_lvl+0x8b/0xb3 [ 612.822290] should_fail.cold+0x5/0xa [ 612.822307] ? create_object.isra.0+0x3a/0xa20 [ 612.822322] should_failslab+0x5/0x10 [ 612.822337] kmem_cache_alloc+0x5b/0x480 [ 612.822358] create_object.isra.0+0x3a/0xa20 [ 612.822369] ? kasan_unpoison+0x23/0x50 [ 612.822384] __kmalloc+0x25b/0x440 [ 612.822402] security_prepare_creds+0x10a/0x180 [ 612.822426] prepare_creds+0x505/0x6f0 [ 612.822449] copy_creds+0x72/0x930 [ 612.822469] copy_process+0x107e/0x6cb0 [ 612.822491] ? lock_release+0x3b2/0x6f0 [ 612.822507] ? __might_fault+0xd1/0x170 [ 612.822526] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 612.822550] ? __cleanup_sighand+0xb0/0xb0 [ 612.822568] ? lock_is_held_type+0xd7/0x130 [ 612.822588] ? lock_release+0x3b2/0x6f0 [ 612.822602] ? ksys_write+0x212/0x250 [ 612.822622] ? kernel_clone+0x2f8/0xa60 [ 612.822641] kernel_clone+0xe7/0xa60 [ 612.822659] ? find_held_lock+0x2c/0x110 [ 612.822672] ? create_io_thread+0xf0/0xf0 [ 612.822692] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 612.822712] ? wait_for_completion_io+0x270/0x270 [ 612.822728] ? lock_is_held_type+0xd7/0x130 [ 612.822743] __do_sys_fork+0x8a/0xc0 [ 612.822761] ? kernel_clone+0xa60/0xa60 [ 612.822778] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 612.822803] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.822817] ? lockdep_hardirqs_on+0x79/0x100 [ 612.822837] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.822850] do_syscall_64+0x3b/0x90 [ 612.822867] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.822887] RIP: 0033:0x7f9ad6c61b19 [ 612.822897] 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 [ 612.822909] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 612.822922] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 612.822931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 612.822938] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.822946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 612.822954] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 612.822974] [ 612.823246] FAULT_INJECTION: forcing a failure. [ 612.823246] name failslab, interval 1, probability 0, space 0, times 0 [ 612.924293] CPU: 1 PID: 6523 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 14:56:39 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40049409, &(0x7f0000000480)) [ 612.924329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 612.924347] Call Trace: [ 612.924358] [ 612.924371] dump_stack_lvl+0x8b/0xb3 [ 612.924420] should_fail.cold+0x5/0xa [ 612.924470] ? alloc_fdtable+0x7e/0x270 [ 612.924504] should_failslab+0x5/0x10 [ 612.924532] kmem_cache_alloc_trace+0x55/0x3c0 [ 612.924582] alloc_fdtable+0x7e/0x270 [ 612.924617] dup_fd+0x718/0xca0 [ 612.924666] copy_process+0x1c31/0x6cb0 [ 612.924715] ? lock_release+0x3b2/0x6f0 [ 612.924751] ? __might_fault+0xd1/0x170 [ 612.924813] ? __cleanup_sighand+0xb0/0xb0 [ 612.924866] ? lock_release+0x3b2/0x6f0 [ 612.924898] ? ksys_write+0x212/0x250 [ 612.924958] ? kernel_clone+0x2f8/0xa60 [ 612.925022] kernel_clone+0xe7/0xa60 [ 612.925062] ? find_held_lock+0x2c/0x110 [ 612.925091] ? create_io_thread+0xf0/0xf0 [ 612.925135] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 612.925179] ? wait_for_completion_io+0x270/0x270 14:56:40 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 13) 14:56:40 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4004662b, &(0x7f0000000480)) [ 612.925216] ? lock_is_held_type+0xd7/0x130 [ 612.925249] __do_sys_fork+0x8a/0xc0 [ 612.925288] ? kernel_clone+0xa60/0xa60 [ 612.925325] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 14:56:40 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 11) [ 612.925379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.925409] ? lockdep_hardirqs_on+0x79/0x100 [ 612.925453] ? syscall_enter_from_user_mode+0x1d/0x50 [ 612.925481] do_syscall_64+0x3b/0x90 [ 612.925522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.925567] RIP: 0033:0x7f5b702f0b19 [ 612.925588] 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 [ 612.925614] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 612.925642] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 612.925661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 612.925678] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.925694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 612.925711] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 612.925755] [ 613.044468] FAULT_INJECTION: forcing a failure. [ 613.044468] name failslab, interval 1, probability 0, space 0, times 0 [ 613.044505] CPU: 0 PID: 6544 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 613.044531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 613.044547] Call Trace: [ 613.044554] [ 613.044563] dump_stack_lvl+0x8b/0xb3 [ 613.044608] should_fail.cold+0x5/0xa [ 613.044639] ? dup_fd+0x89/0xca0 [ 613.044668] should_failslab+0x5/0x10 [ 613.044692] kmem_cache_alloc+0x5b/0x480 [ 613.044730] dup_fd+0x89/0xca0 [ 613.044755] ? audit_filter_inodes+0x40/0x40 [ 613.044786] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 613.044818] ? security_task_alloc+0xe6/0x260 [ 613.044859] copy_process+0x1c31/0x6cb0 [ 613.044899] ? lock_release+0x3b2/0x6f0 [ 613.044927] ? __might_fault+0xd1/0x170 [ 613.044979] ? __cleanup_sighand+0xb0/0xb0 [ 613.045025] ? lock_release+0x3b2/0x6f0 [ 613.045052] ? ksys_write+0x212/0x250 [ 613.045086] ? kernel_clone+0x2f8/0xa60 [ 613.045123] kernel_clone+0xe7/0xa60 [ 613.045157] ? find_held_lock+0x2c/0x110 [ 613.045182] ? create_io_thread+0xf0/0xf0 [ 613.045220] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 613.045258] ? wait_for_completion_io+0x270/0x270 [ 613.045291] ? lock_is_held_type+0xd7/0x130 [ 613.045319] __do_sys_fork+0x8a/0xc0 [ 613.045353] ? kernel_clone+0xa60/0xa60 [ 613.045386] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 613.045432] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.045458] ? lockdep_hardirqs_on+0x79/0x100 [ 613.045496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.045521] do_syscall_64+0x3b/0x90 [ 613.045554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.045591] RIP: 0033:0x7f9ad6c61b19 [ 613.045609] 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 [ 613.045631] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 613.045657] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 613.045673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 613.045687] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.045701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 613.045716] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 613.045754] [ 613.139056] FAULT_INJECTION: forcing a failure. [ 613.139056] name failslab, interval 1, probability 0, space 0, times 0 [ 613.139091] CPU: 0 PID: 6554 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 613.139116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 613.139131] Call Trace: [ 613.139138] [ 613.139146] dump_stack_lvl+0x8b/0xb3 [ 613.139185] should_fail.cold+0x5/0xa [ 613.139214] ? create_object.isra.0+0x3a/0xa20 [ 613.139240] should_failslab+0x5/0x10 [ 613.139263] kmem_cache_alloc+0x5b/0x480 [ 613.139298] create_object.isra.0+0x3a/0xa20 [ 613.139319] ? kasan_unpoison+0x23/0x50 [ 613.139346] __kmalloc_node+0x26f/0x470 [ 613.139388] kvmalloc_node+0x3e/0x100 [ 613.139416] alloc_fdtable+0xcd/0x270 [ 613.139444] dup_fd+0x718/0xca0 [ 613.139485] copy_process+0x1c31/0x6cb0 [ 613.139524] ? lock_release+0x3b2/0x6f0 [ 613.139551] ? __might_fault+0xd1/0x170 [ 613.139602] ? __cleanup_sighand+0xb0/0xb0 [ 613.139652] ? lock_release+0x3b2/0x6f0 [ 613.139677] ? ksys_write+0x212/0x250 [ 613.139709] ? kernel_clone+0x2f8/0xa60 [ 613.139744] kernel_clone+0xe7/0xa60 [ 613.139777] ? find_held_lock+0x2c/0x110 [ 613.139801] ? create_io_thread+0xf0/0xf0 [ 613.139838] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 613.139874] ? wait_for_completion_io+0x270/0x270 [ 613.139905] ? lock_is_held_type+0xd7/0x130 [ 613.139932] __do_sys_fork+0x8a/0xc0 [ 613.139965] ? kernel_clone+0xa60/0xa60 [ 613.139997] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 613.140042] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.140067] ? lockdep_hardirqs_on+0x79/0x100 [ 613.140104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.140128] do_syscall_64+0x3b/0x90 [ 613.140159] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.140195] RIP: 0033:0x7fde8f4d1b19 [ 613.140212] 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 [ 613.140234] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 613.140258] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 613.140273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 613.140287] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.140301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 613.140314] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 613.140352] [ 613.211076] FAULT_INJECTION: forcing a failure. [ 613.211076] name failslab, interval 1, probability 0, space 0, times 0 [ 613.211110] CPU: 0 PID: 6559 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 613.211136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 613.211151] Call Trace: [ 613.211158] [ 613.211168] dump_stack_lvl+0x8b/0xb3 [ 613.211227] should_fail.cold+0x5/0xa [ 613.211280] ? create_object.isra.0+0x3a/0xa20 [ 613.211328] should_failslab+0x5/0x10 [ 613.211353] kmem_cache_alloc+0x5b/0x480 [ 613.211390] create_object.isra.0+0x3a/0xa20 [ 613.211411] ? kasan_unpoison+0x23/0x50 [ 613.211439] kmem_cache_alloc_trace+0x22e/0x3c0 [ 613.211477] alloc_fdtable+0x7e/0x270 [ 613.211508] dup_fd+0x718/0xca0 [ 613.211550] copy_process+0x1c31/0x6cb0 [ 613.211591] ? lock_release+0x3b2/0x6f0 [ 613.211620] ? __might_fault+0xd1/0x170 [ 613.211675] ? __cleanup_sighand+0xb0/0xb0 [ 613.211723] ? lock_release+0x3b2/0x6f0 [ 613.211750] ? ksys_write+0x212/0x250 [ 613.211784] ? kernel_clone+0x2f8/0xa60 [ 613.211822] kernel_clone+0xe7/0xa60 [ 613.211857] ? find_held_lock+0x2c/0x110 [ 613.211884] ? create_io_thread+0xf0/0xf0 [ 613.211923] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 613.211964] ? wait_for_completion_io+0x270/0x270 [ 613.212003] ? lock_is_held_type+0xd7/0x130 [ 613.212036] __do_sys_fork+0x8a/0xc0 [ 613.212079] ? kernel_clone+0xa60/0xa60 [ 613.212123] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 613.212177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.212207] ? lockdep_hardirqs_on+0x79/0x100 [ 613.212253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 613.212280] do_syscall_64+0x3b/0x90 [ 613.212317] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.212354] RIP: 0033:0x7f5b702f0b19 [ 613.212372] 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 [ 613.212397] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 613.212422] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 613.212439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 613.212479] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.212493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 613.212508] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 613.212547] 14:56:53 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:56:53 executing program 0: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) [ 626.755468] FAULT_INJECTION: forcing a failure. [ 626.755468] name failslab, interval 1, probability 0, space 0, times 0 [ 626.757732] CPU: 0 PID: 6566 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 626.759333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 626.761558] Call Trace: [ 626.762060] [ 626.762496] dump_stack_lvl+0x8b/0xb3 [ 626.763258] should_fail.cold+0x5/0xa [ 626.764012] ? kvmalloc_node+0x3e/0x100 [ 626.764802] should_failslab+0x5/0x10 [ 626.765545] __kmalloc_node+0x76/0x470 [ 626.766317] kvmalloc_node+0x3e/0x100 [ 626.767064] alloc_fdtable+0x139/0x270 [ 626.767830] dup_fd+0x718/0xca0 [ 626.768493] copy_process+0x1c31/0x6cb0 [ 626.769323] ? lock_release+0x3b2/0x6f0 14:56:53 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 14) 14:56:53 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 9) 14:56:53 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4004662b, &(0x7f0000000480)) 14:56:53 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 12) 14:56:53 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40086602, &(0x7f0000000480)) 14:56:53 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 626.770121] ? __might_fault+0xd1/0x170 [ 626.771127] ? __cleanup_sighand+0xb0/0xb0 [ 626.771980] ? lock_release+0x3b2/0x6f0 [ 626.772785] ? ksys_write+0x212/0x250 [ 626.772821] ? kernel_clone+0x2f8/0xa60 [ 626.772858] kernel_clone+0xe7/0xa60 [ 626.772893] ? find_held_lock+0x2c/0x110 [ 626.772919] ? create_io_thread+0xf0/0xf0 [ 626.772957] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 626.772995] ? wait_for_completion_io+0x270/0x270 [ 626.773028] ? lock_is_held_type+0xd7/0x130 [ 626.773056] __do_sys_fork+0x8a/0xc0 [ 626.773091] ? kernel_clone+0xa60/0xa60 [ 626.773124] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 626.773171] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.773197] ? lockdep_hardirqs_on+0x79/0x100 [ 626.773235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.773261] do_syscall_64+0x3b/0x90 [ 626.773293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.773331] RIP: 0033:0x7fde8f4d1b19 [ 626.773349] 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 14:56:53 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 626.773371] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 14:56:53 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 15) 14:56:53 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 13) [ 626.773396] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 626.773412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.773426] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 626.773441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 626.773455] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 626.773494] [ 626.799560] FAULT_INJECTION: forcing a failure. [ 626.799560] name failslab, interval 1, probability 0, space 0, times 0 [ 626.799651] CPU: 0 PID: 6576 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 626.799677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 626.799691] Call Trace: [ 626.799701] [ 626.799709] dump_stack_lvl+0x8b/0xb3 [ 626.799746] should_fail.cold+0x5/0xa [ 626.799780] ? kvmalloc_node+0x3e/0x100 [ 626.799804] should_failslab+0x5/0x10 [ 626.799826] __kmalloc_node+0x76/0x470 [ 626.799863] kvmalloc_node+0x3e/0x100 [ 626.799891] alloc_fdtable+0xcd/0x270 [ 626.799921] dup_fd+0x718/0xca0 [ 626.799963] copy_process+0x1c31/0x6cb0 [ 626.800002] ? lock_release+0x3b2/0x6f0 [ 626.800029] ? __might_fault+0xd1/0x170 [ 626.800082] ? __cleanup_sighand+0xb0/0xb0 [ 626.800128] ? lock_release+0x3b2/0x6f0 [ 626.800155] ? ksys_write+0x212/0x250 [ 626.800188] ? kernel_clone+0x2f8/0xa60 [ 626.800225] kernel_clone+0xe7/0xa60 [ 626.800260] ? find_held_lock+0x2c/0x110 [ 626.800285] ? create_io_thread+0xf0/0xf0 [ 626.800323] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 626.800360] ? wait_for_completion_io+0x270/0x270 [ 626.800393] ? lock_is_held_type+0xd7/0x130 [ 626.800421] __do_sys_fork+0x8a/0xc0 [ 626.800455] ? kernel_clone+0xa60/0xa60 [ 626.800489] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 626.800534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.800561] ? lockdep_hardirqs_on+0x79/0x100 [ 626.800599] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.800624] do_syscall_64+0x3b/0x90 [ 626.800667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.800704] RIP: 0033:0x7f5b702f0b19 [ 626.800721] 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 [ 626.800743] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 626.800767] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 626.800784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.800798] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 626.800812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 626.800827] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 626.800865] [ 626.838166] FAULT_INJECTION: forcing a failure. [ 626.838166] name failslab, interval 1, probability 0, space 0, times 0 [ 626.838203] CPU: 1 PID: 6580 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 626.838228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 14:56:53 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40086604, &(0x7f0000000480)) [ 626.838244] Call Trace: [ 626.838251] [ 626.838260] dump_stack_lvl+0x8b/0xb3 [ 626.838300] should_fail.cold+0x5/0xa [ 626.838330] ? create_object.isra.0+0x3a/0xa20 [ 626.838357] should_failslab+0x5/0x10 [ 626.838379] kmem_cache_alloc+0x5b/0x480 [ 626.838416] create_object.isra.0+0x3a/0xa20 [ 626.838436] ? kasan_unpoison+0x23/0x50 [ 626.838464] kmem_cache_alloc+0x239/0x480 [ 626.838499] dup_fd+0x89/0xca0 [ 626.838531] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 626.838562] ? security_task_alloc+0xe6/0x260 [ 626.838607] copy_process+0x1c31/0x6cb0 [ 626.838646] ? lock_release+0x3b2/0x6f0 [ 626.838674] ? __might_fault+0xd1/0x170 [ 626.838725] ? __cleanup_sighand+0xb0/0xb0 [ 626.838769] ? lock_release+0x3b2/0x6f0 [ 626.838795] ? ksys_write+0x212/0x250 [ 626.838827] ? kernel_clone+0x2f8/0xa60 [ 626.838862] kernel_clone+0xe7/0xa60 [ 626.838895] ? find_held_lock+0x2c/0x110 [ 626.838920] ? create_io_thread+0xf0/0xf0 [ 626.838956] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 626.838993] ? wait_for_completion_io+0x270/0x270 [ 626.839024] ? lock_is_held_type+0xd7/0x130 [ 626.839052] __do_sys_fork+0x8a/0xc0 [ 626.839085] ? kernel_clone+0xa60/0xa60 [ 626.839117] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 626.839161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.839186] ? lockdep_hardirqs_on+0x79/0x100 [ 626.839223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.839247] do_syscall_64+0x3b/0x90 [ 626.839278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.839314] RIP: 0033:0x7f9ad6c61b19 [ 626.839331] 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 [ 626.839352] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 626.839376] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 626.839392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.839405] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 626.839419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 626.839433] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 626.839471] [ 626.941992] FAULT_INJECTION: forcing a failure. [ 626.941992] name failslab, interval 1, probability 0, space 0, times 0 [ 626.942027] CPU: 0 PID: 6593 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 626.942053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 626.942069] Call Trace: [ 626.942076] [ 626.942084] dump_stack_lvl+0x8b/0xb3 [ 626.942123] should_fail.cold+0x5/0xa [ 626.942154] ? create_object.isra.0+0x3a/0xa20 [ 626.942181] should_failslab+0x5/0x10 [ 626.942205] kmem_cache_alloc+0x5b/0x480 [ 626.942242] create_object.isra.0+0x3a/0xa20 [ 626.942263] ? kasan_unpoison+0x23/0x50 [ 626.942291] __kmalloc_node+0x26f/0x470 [ 626.942327] kvmalloc_node+0x3e/0x100 [ 626.942356] alloc_fdtable+0x139/0x270 [ 626.942386] dup_fd+0x718/0xca0 [ 626.942428] copy_process+0x1c31/0x6cb0 [ 626.942468] ? lock_release+0x3b2/0x6f0 [ 626.942497] ? __might_fault+0xd1/0x170 [ 626.942550] ? __cleanup_sighand+0xb0/0xb0 [ 626.942602] ? lock_release+0x3b2/0x6f0 [ 626.942629] ? ksys_write+0x212/0x250 [ 626.942662] ? kernel_clone+0x2f8/0xa60 [ 626.942699] kernel_clone+0xe7/0xa60 [ 626.942733] ? find_held_lock+0x2c/0x110 [ 626.942758] ? create_io_thread+0xf0/0xf0 [ 626.942796] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 626.942834] ? wait_for_completion_io+0x270/0x270 [ 626.942867] ? lock_is_held_type+0xd7/0x130 [ 626.942895] __do_sys_fork+0x8a/0xc0 [ 626.942929] ? kernel_clone+0xa60/0xa60 [ 626.942963] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 626.943009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.943035] ? lockdep_hardirqs_on+0x79/0x100 [ 626.943073] ? syscall_enter_from_user_mode+0x1d/0x50 [ 626.943099] do_syscall_64+0x3b/0x90 [ 626.943131] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 626.943168] RIP: 0033:0x7fde8f4d1b19 [ 626.943186] 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 [ 626.943208] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 626.943233] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 626.943249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 626.943264] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 626.943278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 626.943292] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 626.943331] [ 626.976204] FAULT_INJECTION: forcing a failure. [ 626.976204] name failslab, interval 1, probability 0, space 0, times 0 [ 626.976243] CPU: 1 PID: 6595 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 626.976269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 626.976286] Call Trace: [ 626.976293] [ 626.976303] dump_stack_lvl+0x8b/0xb3 [ 626.976344] should_fail.cold+0x5/0xa [ 626.976375] ? create_object.isra.0+0x3a/0xa20 [ 626.976404] should_failslab+0x5/0x10 [ 626.976430] kmem_cache_alloc+0x5b/0x480 [ 626.976470] create_object.isra.0+0x3a/0xa20 [ 626.976492] ? kasan_unpoison+0x23/0x50 [ 626.976521] __kmalloc_node+0x26f/0x470 [ 626.976561] kvmalloc_node+0x3e/0x100 [ 626.976599] alloc_fdtable+0xcd/0x270 [ 626.976632] dup_fd+0x718/0xca0 [ 626.976683] copy_process+0x1c31/0x6cb0 [ 626.976724] ? lock_release+0x3b2/0x6f0 [ 626.976758] ? __might_fault+0xd1/0x170 [ 626.976825] ? __cleanup_sighand+0xb0/0xb0 [ 626.976886] ? lock_release+0x3b2/0x6f0 [ 626.976919] ? ksys_write+0x212/0x250 [ 626.976965] ? kernel_clone+0x2f8/0xa60 [ 626.977010] kernel_clone+0xe7/0xa60 [ 626.977058] ? find_held_lock+0x2c/0x110 [ 626.977086] ? create_io_thread+0xf0/0xf0 [ 626.977131] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 626.977181] ? wait_for_completion_io+0x270/0x270 [ 626.977223] ? lock_is_held_type+0xd7/0x130 [ 626.977262] __do_sys_fork+0x8a/0xc0 [ 626.977310] ? kernel_clone+0xa60/0xa60 [ 626.977353] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 627.091741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.092338] ? lockdep_hardirqs_on+0x79/0x100 [ 627.092378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.092403] do_syscall_64+0x3b/0x90 [ 627.092436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.092475] RIP: 0033:0x7f5b702f0b19 [ 627.092494] 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 14:56:54 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 16) [ 627.092516] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 627.092542] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 627.092558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 14:56:54 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 10) [ 627.092572] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.092587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:56:54 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 627.092601] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 14:56:54 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40086607, &(0x7f0000000480)) [ 627.092640] [ 627.146636] FAULT_INJECTION: forcing a failure. [ 627.146636] name failslab, interval 1, probability 0, space 0, times 0 [ 627.146674] CPU: 1 PID: 6601 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 627.146701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 627.146717] Call Trace: [ 627.146725] [ 627.146734] dump_stack_lvl+0x8b/0xb3 [ 627.146779] should_fail.cold+0x5/0xa [ 627.146811] ? copy_fs_struct+0x45/0x340 [ 627.146845] should_failslab+0x5/0x10 [ 627.146870] kmem_cache_alloc+0x5b/0x480 [ 627.146910] copy_fs_struct+0x45/0x340 [ 627.146940] ? copy_process+0x1cc2/0x6cb0 [ 627.146983] copy_process+0x3326/0x6cb0 [ 627.147032] ? lock_release+0x3b2/0x6f0 [ 627.147062] ? __might_fault+0xd1/0x170 [ 627.147122] ? __cleanup_sighand+0xb0/0xb0 [ 627.147169] ? lock_release+0x3b2/0x6f0 [ 627.147198] ? ksys_write+0x212/0x250 [ 627.147234] ? kernel_clone+0x2f8/0xa60 [ 627.147276] kernel_clone+0xe7/0xa60 [ 627.147322] ? find_held_lock+0x2c/0x110 [ 627.147357] ? create_io_thread+0xf0/0xf0 [ 627.147404] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 627.147443] ? wait_for_completion_io+0x270/0x270 [ 627.147476] ? lock_is_held_type+0xd7/0x130 [ 627.147505] __do_sys_fork+0x8a/0xc0 [ 627.147540] ? kernel_clone+0xa60/0xa60 [ 627.147574] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 627.147629] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.147656] ? lockdep_hardirqs_on+0x79/0x100 [ 627.147698] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.147726] do_syscall_64+0x3b/0x90 [ 627.147761] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.147799] RIP: 0033:0x7fde8f4d1b19 [ 627.147818] 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 [ 627.147842] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 627.147869] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 627.147887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.147902] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.147918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 627.147934] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 627.147976] [ 627.148725] EXT4-fs warning (device sda): __ext4_ioctl:1175: Setting inode version is not supported with metadata_csum enabled. [ 627.225211] FAULT_INJECTION: forcing a failure. [ 627.225211] name failslab, interval 1, probability 0, space 0, times 0 [ 627.225244] CPU: 0 PID: 6609 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 627.225267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 627.225282] Call Trace: [ 627.225288] [ 627.225296] dump_stack_lvl+0x8b/0xb3 [ 627.225333] should_fail.cold+0x5/0xa [ 627.225361] ? alloc_fdtable+0x7e/0x270 [ 627.225388] should_failslab+0x5/0x10 [ 627.225411] kmem_cache_alloc_trace+0x55/0x3c0 [ 627.225446] alloc_fdtable+0x7e/0x270 [ 627.225472] dup_fd+0x718/0xca0 [ 627.225510] copy_process+0x1c31/0x6cb0 [ 627.225547] ? lock_release+0x3b2/0x6f0 [ 627.225579] ? __might_fault+0xd1/0x170 [ 627.225628] ? __cleanup_sighand+0xb0/0xb0 [ 627.225670] ? lock_release+0x3b2/0x6f0 [ 627.225694] ? ksys_write+0x212/0x250 [ 627.225725] ? kernel_clone+0x2f8/0xa60 [ 627.225758] kernel_clone+0xe7/0xa60 [ 627.225789] ? find_held_lock+0x2c/0x110 [ 627.225812] ? create_io_thread+0xf0/0xf0 [ 627.225846] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 627.225880] ? wait_for_completion_io+0x270/0x270 [ 627.225910] ? lock_is_held_type+0xd7/0x130 [ 627.225936] __do_sys_fork+0x8a/0xc0 [ 627.225967] ? kernel_clone+0xa60/0xa60 [ 627.225997] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 627.226040] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.226064] ? lockdep_hardirqs_on+0x79/0x100 [ 627.226098] ? syscall_enter_from_user_mode+0x1d/0x50 [ 627.226121] do_syscall_64+0x3b/0x90 [ 627.226151] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.226184] RIP: 0033:0x7f9ad6c61b19 [ 627.226201] 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 [ 627.226221] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 627.226244] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 627.226258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 627.226271] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 627.226284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 627.226297] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 627.226332] 14:57:07 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f551b", 0x54, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:57:07 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6609, &(0x7f0000000480)) 14:57:07 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 17) 14:57:07 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 14) 14:57:07 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:57:07 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 11) 14:57:07 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:57:07 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 640.630348] FAULT_INJECTION: forcing a failure. [ 640.630348] name failslab, interval 1, probability 0, space 0, times 0 [ 640.630384] CPU: 1 PID: 6628 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 640.630409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.630424] Call Trace: [ 640.630431] [ 640.630440] dump_stack_lvl+0x8b/0xb3 [ 640.630479] should_fail.cold+0x5/0xa [ 640.630512] ? kvmalloc_node+0x3e/0x100 [ 640.630537] should_failslab+0x5/0x10 [ 640.630559] __kmalloc_node+0x76/0x470 [ 640.630600] kvmalloc_node+0x3e/0x100 [ 640.630632] alloc_fdtable+0x139/0x270 [ 640.630661] dup_fd+0x718/0xca0 [ 640.630701] copy_process+0x1c31/0x6cb0 [ 640.630740] ? lock_release+0x3b2/0x6f0 14:57:07 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 18) [ 640.630769] ? __might_fault+0xd1/0x170 [ 640.630819] ? __cleanup_sighand+0xb0/0xb0 14:57:07 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f55", 0x53, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 640.630864] ? lock_release+0x3b2/0x6f0 [ 640.630889] ? ksys_write+0x212/0x250 [ 640.630921] ? kernel_clone+0x2f8/0xa60 [ 640.630956] kernel_clone+0xe7/0xa60 [ 640.630989] ? find_held_lock+0x2c/0x110 14:57:07 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40087602, &(0x7f0000000480)) [ 640.631013] ? create_io_thread+0xf0/0xf0 [ 640.631050] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 640.631086] ? wait_for_completion_io+0x270/0x270 14:57:07 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 15) [ 640.631117] ? lock_is_held_type+0xd7/0x130 [ 640.631144] __do_sys_fork+0x8a/0xc0 [ 640.631177] ? kernel_clone+0xa60/0xa60 [ 640.631209] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 640.631253] ? syscall_enter_from_user_mode+0x1d/0x50 14:57:07 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 12) [ 640.631279] ? lockdep_hardirqs_on+0x79/0x100 [ 640.631315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.631339] do_syscall_64+0x3b/0x90 [ 640.631370] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.631405] RIP: 0033:0x7fde8f4d1b19 [ 640.631422] 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 [ 640.631444] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 640.631468] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 14:57:07 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x400c6615, &(0x7f0000000480)) [ 640.631483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 640.631497] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.631511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 640.631524] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 640.631561] [ 640.642033] FAULT_INJECTION: forcing a failure. [ 640.642033] name failslab, interval 1, probability 0, space 0, times 0 [ 640.642069] CPU: 0 PID: 6632 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 640.642096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.642112] Call Trace: [ 640.642119] [ 640.642128] dump_stack_lvl+0x8b/0xb3 [ 640.642172] should_fail.cold+0x5/0xa [ 640.642203] ? create_object.isra.0+0x3a/0xa20 [ 640.642231] should_failslab+0x5/0x10 [ 640.642257] kmem_cache_alloc+0x5b/0x480 [ 640.642295] create_object.isra.0+0x3a/0xa20 [ 640.642316] ? kasan_unpoison+0x23/0x50 [ 640.642345] kmem_cache_alloc_trace+0x22e/0x3c0 [ 640.642382] alloc_fdtable+0x7e/0x270 [ 640.642414] dup_fd+0x718/0xca0 [ 640.642455] copy_process+0x1c31/0x6cb0 [ 640.642497] ? lock_release+0x3b2/0x6f0 [ 640.642526] ? __might_fault+0xd1/0x170 [ 640.642585] ? __cleanup_sighand+0xb0/0xb0 [ 640.642632] ? lock_release+0x3b2/0x6f0 [ 640.642659] ? ksys_write+0x212/0x250 [ 640.642693] ? kernel_clone+0x2f8/0xa60 [ 640.642730] kernel_clone+0xe7/0xa60 [ 640.642765] ? find_held_lock+0x2c/0x110 [ 640.642790] ? create_io_thread+0xf0/0xf0 [ 640.642828] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 640.642867] ? wait_for_completion_io+0x270/0x270 [ 640.642900] ? lock_is_held_type+0xd7/0x130 [ 640.642929] __do_sys_fork+0x8a/0xc0 [ 640.642963] ? kernel_clone+0xa60/0xa60 [ 640.642996] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 640.643044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.643071] ? lockdep_hardirqs_on+0x79/0x100 [ 640.643115] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.643140] do_syscall_64+0x3b/0x90 [ 640.643173] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.643211] RIP: 0033:0x7f9ad6c61b19 [ 640.643229] 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 [ 640.643251] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 640.643276] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 640.643293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 640.643307] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.643322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 640.643336] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 640.643374] [ 640.648384] FAULT_INJECTION: forcing a failure. [ 640.648384] name failslab, interval 1, probability 0, space 0, times 0 [ 640.648414] CPU: 0 PID: 6637 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 640.648439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.648454] Call Trace: [ 640.648460] [ 640.648468] dump_stack_lvl+0x8b/0xb3 [ 640.648503] should_fail.cold+0x5/0xa [ 640.648537] ? kvmalloc_node+0x3e/0x100 [ 640.648569] should_failslab+0x5/0x10 [ 640.648591] __kmalloc_node+0x76/0x470 [ 640.648628] kvmalloc_node+0x3e/0x100 [ 640.648656] alloc_fdtable+0x139/0x270 [ 640.648686] dup_fd+0x718/0xca0 [ 640.648728] copy_process+0x1c31/0x6cb0 [ 640.648768] ? lock_release+0x3b2/0x6f0 [ 640.648795] ? __might_fault+0xd1/0x170 [ 640.648848] ? __cleanup_sighand+0xb0/0xb0 [ 640.648904] ? lock_release+0x3b2/0x6f0 [ 640.648931] ? ksys_write+0x212/0x250 [ 640.648964] ? kernel_clone+0x2f8/0xa60 [ 640.649001] kernel_clone+0xe7/0xa60 [ 640.649035] ? find_held_lock+0x2c/0x110 [ 640.649060] ? create_io_thread+0xf0/0xf0 [ 640.649098] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 640.649135] ? wait_for_completion_io+0x270/0x270 [ 640.649167] ? lock_is_held_type+0xd7/0x130 [ 640.649195] __do_sys_fork+0x8a/0xc0 [ 640.649230] ? kernel_clone+0xa60/0xa60 [ 640.649263] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 640.649308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.649335] ? lockdep_hardirqs_on+0x79/0x100 [ 640.649373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.649398] do_syscall_64+0x3b/0x90 [ 640.649430] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.649467] RIP: 0033:0x7f5b702f0b19 14:57:07 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 16) [ 640.649485] 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 [ 640.649506] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 640.649530] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 640.649547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 640.649561] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.649575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 640.649589] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 640.649628] [ 640.819720] FAULT_INJECTION: forcing a failure. [ 640.819720] name failslab, interval 1, probability 0, space 0, times 0 [ 640.819756] CPU: 0 PID: 6649 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 640.819781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.819795] Call Trace: [ 640.819801] [ 640.819810] dump_stack_lvl+0x8b/0xb3 [ 640.819849] should_fail.cold+0x5/0xa [ 640.819883] ? copy_process+0x1d9c/0x6cb0 [ 640.819920] should_failslab+0x5/0x10 [ 640.819944] kmem_cache_alloc+0x5b/0x480 [ 640.819982] copy_process+0x1d9c/0x6cb0 [ 640.820019] ? lock_release+0x3b2/0x6f0 [ 640.820049] ? __might_fault+0xd1/0x170 [ 640.820102] ? __cleanup_sighand+0xb0/0xb0 [ 640.820148] ? lock_release+0x3b2/0x6f0 [ 640.820174] ? ksys_write+0x212/0x250 [ 640.820209] ? kernel_clone+0x2f8/0xa60 [ 640.820244] kernel_clone+0xe7/0xa60 [ 640.820277] ? find_held_lock+0x2c/0x110 [ 640.820301] ? create_io_thread+0xf0/0xf0 [ 640.820337] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 640.820374] ? wait_for_completion_io+0x270/0x270 [ 640.820405] ? lock_is_held_type+0xd7/0x130 [ 640.820432] __do_sys_fork+0x8a/0xc0 [ 640.820465] ? kernel_clone+0xa60/0xa60 [ 640.820497] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 640.820542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.820568] ? lockdep_hardirqs_on+0x79/0x100 [ 640.820604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.820629] do_syscall_64+0x3b/0x90 [ 640.820660] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.820696] RIP: 0033:0x7fde8f4d1b19 [ 640.820713] 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 [ 640.820734] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 640.820758] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 640.820774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 640.820788] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.820801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 640.820815] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 640.820852] [ 640.824739] EXT4-fs warning (device sda): __ext4_ioctl:1175: Setting inode version is not supported with metadata_csum enabled. [ 640.852099] FAULT_INJECTION: forcing a failure. [ 640.852099] name failslab, interval 1, probability 0, space 0, times 0 [ 640.852180] CPU: 1 PID: 6656 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 640.852215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 640.852235] Call Trace: [ 640.852244] [ 640.852256] dump_stack_lvl+0x8b/0xb3 [ 640.852308] should_fail.cold+0x5/0xa [ 640.852348] ? create_object.isra.0+0x3a/0xa20 [ 640.852383] should_failslab+0x5/0x10 [ 640.852415] kmem_cache_alloc+0x5b/0x480 [ 640.852464] create_object.isra.0+0x3a/0xa20 [ 640.852492] ? kasan_unpoison+0x23/0x50 [ 640.852529] __kmalloc_node+0x26f/0x470 [ 640.852594] kvmalloc_node+0x3e/0x100 [ 640.852636] alloc_fdtable+0x139/0x270 [ 640.852678] dup_fd+0x718/0xca0 [ 640.852740] copy_process+0x1c31/0x6cb0 [ 640.852797] ? lock_release+0x3b2/0x6f0 [ 640.852836] ? __might_fault+0xd1/0x170 [ 640.852926] ? __cleanup_sighand+0xb0/0xb0 [ 640.852983] ? lock_release+0x3b2/0x6f0 [ 640.853025] ? ksys_write+0x212/0x250 [ 640.853063] ? kernel_clone+0x2f8/0xa60 [ 640.853104] kernel_clone+0xe7/0xa60 [ 640.853154] ? find_held_lock+0x2c/0x110 [ 640.853187] ? create_io_thread+0xf0/0xf0 [ 640.853235] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 640.853282] ? wait_for_completion_io+0x270/0x270 [ 640.853320] ? lock_is_held_type+0xd7/0x130 [ 640.853356] __do_sys_fork+0x8a/0xc0 [ 640.853401] ? kernel_clone+0xa60/0xa60 [ 640.853446] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 640.853508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.853537] ? lockdep_hardirqs_on+0x79/0x100 [ 640.853584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 640.853620] do_syscall_64+0x3b/0x90 [ 640.853658] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 640.853705] RIP: 0033:0x7f5b702f0b19 [ 640.853725] 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 [ 640.853752] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 640.853786] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 640.853802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 640.853815] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 640.853829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 640.853842] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 640.853880] [ 640.855555] FAULT_INJECTION: forcing a failure. [ 640.855555] name failslab, interval 1, probability 0, space 0, times 0 [ 641.008454] FAULT_INJECTION: forcing a failure. [ 641.008454] name failslab, interval 1, probability 0, space 0, times 0 [ 641.009095] CPU: 0 PID: 6658 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 641.009125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 641.009141] Call Trace: [ 641.050492] [ 641.050503] dump_stack_lvl+0x8b/0xb3 [ 641.050542] should_fail.cold+0x5/0xa [ 641.050576] ? kvmalloc_node+0x3e/0x100 [ 641.050603] should_failslab+0x5/0x10 [ 641.050626] __kmalloc_node+0x76/0x470 [ 641.050664] kvmalloc_node+0x3e/0x100 [ 641.050692] alloc_fdtable+0xcd/0x270 [ 641.050723] dup_fd+0x718/0xca0 [ 641.050766] copy_process+0x1c31/0x6cb0 [ 641.050806] ? lock_release+0x3b2/0x6f0 [ 641.050835] ? __might_fault+0xd1/0x170 [ 641.050887] ? __cleanup_sighand+0xb0/0xb0 [ 641.050934] ? lock_release+0x3b2/0x6f0 [ 641.050960] ? ksys_write+0x212/0x250 [ 641.050994] ? kernel_clone+0x2f8/0xa60 [ 641.051030] kernel_clone+0xe7/0xa60 [ 641.051065] ? find_held_lock+0x2c/0x110 14:57:08 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 19) [ 641.051090] ? create_io_thread+0xf0/0xf0 [ 641.051128] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 641.051166] ? wait_for_completion_io+0x270/0x270 [ 641.051199] ? lock_is_held_type+0xd7/0x130 [ 641.051228] __do_sys_fork+0x8a/0xc0 [ 641.051262] ? kernel_clone+0xa60/0xa60 [ 641.051296] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 641.051342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.051368] ? lockdep_hardirqs_on+0x79/0x100 [ 641.051407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.051432] do_syscall_64+0x3b/0x90 [ 641.051465] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 641.051503] RIP: 0033:0x7f9ad6c61b19 [ 641.051521] 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 [ 641.051543] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 641.051567] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 641.051583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 641.051598] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 641.051616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 641.051632] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 641.051671] [ 641.051682] CPU: 1 PID: 6663 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 641.051717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 641.051732] Call Trace: [ 641.051740] [ 641.051750] dump_stack_lvl+0x8b/0xb3 [ 641.051792] should_fail.cold+0x5/0xa [ 641.051823] ? copy_fs_struct+0x45/0x340 [ 641.051855] should_failslab+0x5/0x10 [ 641.051880] kmem_cache_alloc+0x5b/0x480 [ 641.051917] copy_fs_struct+0x45/0x340 [ 641.051945] ? copy_process+0x1cc2/0x6cb0 [ 641.051982] copy_process+0x3326/0x6cb0 [ 641.052021] ? lock_release+0x3b2/0x6f0 [ 641.052049] ? __might_fault+0xd1/0x170 [ 641.052101] ? __cleanup_sighand+0xb0/0xb0 [ 641.052147] ? lock_release+0x3b2/0x6f0 [ 641.052173] ? ksys_write+0x212/0x250 [ 641.052207] ? kernel_clone+0x2f8/0xa60 [ 641.052243] kernel_clone+0xe7/0xa60 [ 641.052277] ? find_held_lock+0x2c/0x110 [ 641.052302] ? create_io_thread+0xf0/0xf0 [ 641.052339] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 641.052381] ? wait_for_completion_io+0x270/0x270 [ 641.052413] ? lock_is_held_type+0xd7/0x130 [ 641.052442] __do_sys_fork+0x8a/0xc0 [ 641.052475] ? kernel_clone+0xa60/0xa60 [ 641.052508] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 641.052554] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.052584] ? lockdep_hardirqs_on+0x79/0x100 [ 641.052621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.052646] do_syscall_64+0x3b/0x90 [ 641.052678] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 641.052715] RIP: 0033:0x7f5b702f0b19 [ 641.052733] 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 [ 641.052756] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 641.052781] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 641.052798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 641.052812] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 641.052826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 641.052840] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 641.052886] [ 641.155196] FAULT_INJECTION: forcing a failure. [ 641.155196] name failslab, interval 1, probability 0, space 0, times 0 [ 641.155230] CPU: 0 PID: 6669 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 641.155255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 641.155270] Call Trace: [ 641.155276] [ 641.155285] dump_stack_lvl+0x8b/0xb3 [ 641.155323] should_fail.cold+0x5/0xa [ 641.155353] ? create_object.isra.0+0x3a/0xa20 [ 641.155379] should_failslab+0x5/0x10 [ 641.155401] kmem_cache_alloc+0x5b/0x480 [ 641.155437] create_object.isra.0+0x3a/0xa20 [ 641.155457] ? kasan_unpoison+0x23/0x50 [ 641.155485] kmem_cache_alloc+0x239/0x480 [ 641.155520] copy_process+0x1d9c/0x6cb0 [ 641.155558] ? lock_release+0x3b2/0x6f0 [ 641.155591] ? __might_fault+0xd1/0x170 [ 641.155642] ? __cleanup_sighand+0xb0/0xb0 [ 641.155687] ? lock_release+0x3b2/0x6f0 [ 641.155712] ? ksys_write+0x212/0x250 [ 641.155744] ? kernel_clone+0x2f8/0xa60 [ 641.155779] kernel_clone+0xe7/0xa60 [ 641.155812] ? find_held_lock+0x2c/0x110 [ 641.155836] ? create_io_thread+0xf0/0xf0 [ 641.155872] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 641.155909] ? wait_for_completion_io+0x270/0x270 [ 641.155940] ? lock_is_held_type+0xd7/0x130 [ 641.155968] __do_sys_fork+0x8a/0xc0 [ 641.156001] ? kernel_clone+0xa60/0xa60 [ 641.156032] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 641.156077] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.156102] ? lockdep_hardirqs_on+0x79/0x100 [ 641.156138] ? syscall_enter_from_user_mode+0x1d/0x50 [ 641.156163] do_syscall_64+0x3b/0x90 [ 641.156194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 641.156229] RIP: 0033:0x7fde8f4d1b19 [ 641.156246] 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 [ 641.156267] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 641.156290] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 641.156306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 641.156320] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 641.156333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 641.156347] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 641.156384] 14:57:21 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 13) [ 654.505488] FAULT_INJECTION: forcing a failure. [ 654.505488] name failslab, interval 1, probability 0, space 0, times 0 [ 654.506871] CPU: 1 PID: 6679 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.507785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.509175] Call Trace: [ 654.509469] [ 654.509720] dump_stack_lvl+0x8b/0xb3 [ 654.510177] should_fail.cold+0x5/0xa [ 654.510659] ? create_object.isra.0+0x3a/0xa20 [ 654.511234] should_failslab+0x5/0x10 [ 654.511671] kmem_cache_alloc+0x5b/0x480 [ 654.512130] create_object.isra.0+0x3a/0xa20 [ 654.512645] ? kasan_unpoison+0x23/0x50 [ 654.513161] __kmalloc_node+0x26f/0x470 [ 654.513646] kvmalloc_node+0x3e/0x100 [ 654.514102] alloc_fdtable+0xcd/0x270 [ 654.514580] dup_fd+0x718/0xca0 [ 654.515019] copy_process+0x1c31/0x6cb0 [ 654.515545] ? lock_release+0x3b2/0x6f0 [ 654.516042] ? __might_fault+0xd1/0x170 [ 654.516539] ? __cleanup_sighand+0xb0/0xb0 [ 654.517103] ? lock_release+0x3b2/0x6f0 [ 654.517544] ? ksys_write+0x212/0x250 [ 654.517998] ? kernel_clone+0x2f8/0xa60 [ 654.518455] kernel_clone+0xe7/0xa60 [ 654.518880] ? find_held_lock+0x2c/0x110 [ 654.519361] ? create_io_thread+0xf0/0xf0 [ 654.519842] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.520393] ? wait_for_completion_io+0x270/0x270 [ 654.520943] ? lock_is_held_type+0xd7/0x130 [ 654.521431] __do_sys_fork+0x8a/0xc0 [ 654.521850] ? kernel_clone+0xa60/0xa60 [ 654.522309] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.522928] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.523524] ? lockdep_hardirqs_on+0x79/0x100 [ 654.524056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.524652] do_syscall_64+0x3b/0x90 [ 654.525100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.525682] RIP: 0033:0x7f9ad6c61b19 [ 654.526082] 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 [ 654.528086] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.528876] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 654.529722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.530538] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.531340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.532064] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 654.532869] 14:57:21 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:21 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 14:57:21 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 17) 14:57:21 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 20) 14:57:21 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40106614, &(0x7f0000000480)) 14:57:21 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f55", 0x53, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:57:21 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 654.548821] FAULT_INJECTION: forcing a failure. [ 654.548821] name failslab, interval 1, probability 0, space 0, times 0 [ 654.550015] CPU: 1 PID: 6680 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.550908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.550931] Call Trace: [ 654.550940] [ 654.550952] dump_stack_lvl+0x8b/0xb3 [ 654.550990] should_fail.cold+0x5/0xa [ 654.551008] ? create_object.isra.0+0x3a/0xa20 [ 654.551021] should_failslab+0x5/0x10 [ 654.551034] kmem_cache_alloc+0x5b/0x480 [ 654.551054] create_object.isra.0+0x3a/0xa20 [ 654.551066] ? kasan_unpoison+0x23/0x50 [ 654.551082] kmem_cache_alloc+0x239/0x480 [ 654.551102] copy_fs_struct+0x45/0x340 [ 654.551118] ? copy_process+0x1cc2/0x6cb0 [ 654.551138] copy_process+0x3326/0x6cb0 [ 654.551160] ? lock_release+0x3b2/0x6f0 [ 654.551175] ? __might_fault+0xd1/0x170 [ 654.551204] ? __cleanup_sighand+0xb0/0xb0 [ 654.551228] ? lock_release+0x3b2/0x6f0 [ 654.551243] ? ksys_write+0x212/0x250 [ 654.551261] ? kernel_clone+0x2f8/0xa60 [ 654.551281] kernel_clone+0xe7/0xa60 [ 654.551300] ? find_held_lock+0x2c/0x110 [ 654.551314] ? create_io_thread+0xf0/0xf0 [ 654.551334] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.551355] ? wait_for_completion_io+0x270/0x270 [ 654.551372] ? lock_is_held_type+0xd7/0x130 [ 654.551388] __do_sys_fork+0x8a/0xc0 [ 654.551406] ? kernel_clone+0xa60/0xa60 [ 654.551424] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.551449] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.551464] ? lockdep_hardirqs_on+0x79/0x100 [ 654.551484] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.551498] do_syscall_64+0x3b/0x90 [ 654.551516] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.551536] RIP: 0033:0x7f5b702f0b19 [ 654.551546] 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 [ 654.551559] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.551572] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 654.551581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.551588] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.551596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.551604] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 654.551625] [ 654.559693] FAULT_INJECTION: forcing a failure. [ 654.559693] name failslab, interval 1, probability 0, space 0, times 0 [ 654.581252] CPU: 1 PID: 6695 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.581268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.581276] Call Trace: [ 654.581280] [ 654.581285] dump_stack_lvl+0x8b/0xb3 [ 654.581305] should_fail.cold+0x5/0xa [ 654.585308] ? copy_process+0x1f1d/0x6cb0 [ 654.585329] should_failslab+0x5/0x10 [ 654.585341] kmem_cache_alloc+0x5b/0x480 [ 654.585361] copy_process+0x1f1d/0x6cb0 [ 654.585382] ? lock_release+0x3b2/0x6f0 [ 654.585397] ? __might_fault+0xd1/0x170 [ 654.585426] ? __cleanup_sighand+0xb0/0xb0 [ 654.588680] ? lock_release+0x3b2/0x6f0 [ 654.588696] ? ksys_write+0x212/0x250 [ 654.588714] ? kernel_clone+0x2f8/0xa60 [ 654.588734] kernel_clone+0xe7/0xa60 [ 654.590752] ? find_held_lock+0x2c/0x110 [ 654.590767] ? create_io_thread+0xf0/0xf0 [ 654.590787] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.590807] ? wait_for_completion_io+0x270/0x270 [ 654.590825] ? lock_is_held_type+0xd7/0x130 [ 654.590840] __do_sys_fork+0x8a/0xc0 [ 654.590859] ? kernel_clone+0xa60/0xa60 [ 654.594391] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.594417] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.594432] ? lockdep_hardirqs_on+0x79/0x100 [ 654.594452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.594466] do_syscall_64+0x3b/0x90 14:57:21 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x401c5820, &(0x7f0000000480)) [ 654.594484] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.594504] RIP: 0033:0x7fde8f4d1b19 [ 654.594513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 654.594526] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.594539] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 654.594548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.594555] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.594564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.594571] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 654.594592] 14:57:21 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 14) 14:57:21 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 18) 14:57:21 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 21) [ 654.695296] FAULT_INJECTION: forcing a failure. [ 654.695296] name failslab, interval 1, probability 0, space 0, times 0 [ 654.696515] CPU: 1 PID: 6706 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.697330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.698466] Call Trace: [ 654.698718] [ 654.698936] dump_stack_lvl+0x8b/0xb3 [ 654.699326] should_fail.cold+0x5/0xa [ 654.699710] ? kvmalloc_node+0x3e/0x100 [ 654.700139] should_failslab+0x5/0x10 [ 654.700524] __kmalloc_node+0x76/0x470 [ 654.700963] kvmalloc_node+0x3e/0x100 [ 654.701365] alloc_fdtable+0x139/0x270 [ 654.701785] dup_fd+0x718/0xca0 [ 654.702136] copy_process+0x1c31/0x6cb0 [ 654.702540] ? lock_release+0x3b2/0x6f0 [ 654.702944] ? __might_fault+0xd1/0x170 [ 654.703366] ? __cleanup_sighand+0xb0/0xb0 [ 654.703796] ? lock_release+0x3b2/0x6f0 [ 654.704195] ? ksys_write+0x212/0x250 [ 654.704601] ? kernel_clone+0x2f8/0xa60 [ 654.705010] kernel_clone+0xe7/0xa60 [ 654.705396] ? find_held_lock+0x2c/0x110 [ 654.705800] ? create_io_thread+0xf0/0xf0 [ 654.706218] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.706735] ? wait_for_completion_io+0x270/0x270 [ 654.707219] ? lock_is_held_type+0xd7/0x130 [ 654.707653] __do_sys_fork+0x8a/0xc0 [ 654.708030] ? kernel_clone+0xa60/0xa60 [ 654.708448] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.709028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.709595] ? lockdep_hardirqs_on+0x79/0x100 [ 654.710086] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.710630] do_syscall_64+0x3b/0x90 [ 654.711025] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.711571] RIP: 0033:0x7f9ad6c61b19 [ 654.711963] 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 [ 654.713906] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.714639] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 654.715385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.716074] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.716760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.717471] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 654.718171] 14:57:21 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:21 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:21 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4020940d, &(0x7f0000000480)) 14:57:21 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) [ 654.767168] FAULT_INJECTION: forcing a failure. [ 654.767168] name failslab, interval 1, probability 0, space 0, times 0 [ 654.768344] CPU: 1 PID: 6710 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.769143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.770229] Call Trace: [ 654.770478] [ 654.770714] dump_stack_lvl+0x8b/0xb3 [ 654.771100] should_fail.cold+0x5/0xa [ 654.771483] ? create_object.isra.0+0x3a/0xa20 [ 654.771934] should_failslab+0x5/0x10 [ 654.772333] kmem_cache_alloc+0x5b/0x480 [ 654.772747] create_object.isra.0+0x3a/0xa20 [ 654.773223] ? kasan_unpoison+0x23/0x50 [ 654.773622] kmem_cache_alloc+0x239/0x480 [ 654.774036] copy_fs_struct+0x45/0x340 [ 654.774444] ? copy_process+0x1cc2/0x6cb0 [ 654.774857] copy_process+0x3326/0x6cb0 [ 654.775288] ? lock_release+0x3b2/0x6f0 [ 654.775680] ? __might_fault+0xd1/0x170 [ 654.776083] ? __cleanup_sighand+0xb0/0xb0 [ 654.776518] ? lock_release+0x3b2/0x6f0 [ 654.776911] ? ksys_write+0x212/0x250 [ 654.777338] ? kernel_clone+0x2f8/0xa60 [ 654.777735] kernel_clone+0xe7/0xa60 [ 654.778154] ? find_held_lock+0x2c/0x110 [ 654.778553] ? create_io_thread+0xf0/0xf0 [ 654.779007] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.779496] ? wait_for_completion_io+0x270/0x270 [ 654.780018] ? lock_is_held_type+0xd7/0x130 [ 654.780449] __do_sys_fork+0x8a/0xc0 [ 654.780817] ? kernel_clone+0xa60/0xa60 [ 654.781232] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.781853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.782380] ? lockdep_hardirqs_on+0x79/0x100 [ 654.782842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.783407] do_syscall_64+0x3b/0x90 [ 654.783813] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.784394] RIP: 0033:0x7f5b702f0b19 [ 654.784801] 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 [ 654.786767] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.787584] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 654.788319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.789043] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.789782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.790516] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 654.791268] [ 654.795220] FAULT_INJECTION: forcing a failure. 14:57:21 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 654.795220] name failslab, interval 1, probability 0, space 0, times 0 [ 654.797680] CPU: 0 PID: 6714 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.799306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.801527] Call Trace: [ 654.802047] [ 654.802493] dump_stack_lvl+0x8b/0xb3 [ 654.803285] should_fail.cold+0x5/0xa [ 654.803317] ? copy_process+0x1f1d/0x6cb0 [ 654.803353] should_failslab+0x5/0x10 [ 654.803377] kmem_cache_alloc+0x5b/0x480 [ 654.803415] copy_process+0x1f1d/0x6cb0 [ 654.803452] ? lock_release+0x3b2/0x6f0 [ 654.803484] ? __might_fault+0xd1/0x170 [ 654.803536] ? __cleanup_sighand+0xb0/0xb0 [ 654.803580] ? lock_release+0x3b2/0x6f0 [ 654.803606] ? ksys_write+0x212/0x250 [ 654.803641] ? kernel_clone+0x2f8/0xa60 [ 654.803676] kernel_clone+0xe7/0xa60 [ 654.803709] ? find_held_lock+0x2c/0x110 [ 654.803733] ? create_io_thread+0xf0/0xf0 [ 654.803770] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.803807] ? wait_for_completion_io+0x270/0x270 [ 654.803838] ? lock_is_held_type+0xd7/0x130 [ 654.803866] __do_sys_fork+0x8a/0xc0 [ 654.803898] ? kernel_clone+0xa60/0xa60 [ 654.803935] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.803981] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.804006] ? lockdep_hardirqs_on+0x79/0x100 [ 654.804043] ? syscall_enter_from_user_mode+0x1d/0x50 14:57:21 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4028660a, &(0x7f0000000480)) [ 654.804067] do_syscall_64+0x3b/0x90 [ 654.804098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.804134] RIP: 0033:0x7fde8f4d1b19 [ 654.804151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 14:57:21 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 22) 14:57:21 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 15) [ 654.804173] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.804196] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 654.804212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.804225] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.804239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.804253] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 654.804291] [ 654.893927] FAULT_INJECTION: forcing a failure. [ 654.893927] name failslab, interval 1, probability 0, space 0, times 0 [ 654.895111] CPU: 1 PID: 6733 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.895905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.897091] Call Trace: [ 654.897363] [ 654.897603] dump_stack_lvl+0x8b/0xb3 [ 654.898030] should_fail.cold+0x5/0xa [ 654.898437] ? create_object.isra.0+0x3a/0xa20 [ 654.898921] should_failslab+0x5/0x10 [ 654.899328] kmem_cache_alloc+0x5b/0x480 [ 654.899776] create_object.isra.0+0x3a/0xa20 [ 654.900238] ? kasan_unpoison+0x23/0x50 [ 654.900634] __kmalloc_node+0x26f/0x470 [ 654.901063] kvmalloc_node+0x3e/0x100 [ 654.901483] alloc_fdtable+0x139/0x270 [ 654.901912] dup_fd+0x718/0xca0 [ 654.902272] copy_process+0x1c31/0x6cb0 [ 654.902700] ? lock_release+0x3b2/0x6f0 [ 654.903128] ? __might_fault+0xd1/0x170 [ 654.903565] ? __cleanup_sighand+0xb0/0xb0 [ 654.904034] ? lock_release+0x3b2/0x6f0 [ 654.904460] ? ksys_write+0x212/0x250 [ 654.904871] ? kernel_clone+0x2f8/0xa60 [ 654.905311] kernel_clone+0xe7/0xa60 [ 654.905717] ? find_held_lock+0x2c/0x110 [ 654.906142] ? create_io_thread+0xf0/0xf0 [ 654.906595] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.907084] ? wait_for_completion_io+0x270/0x270 [ 654.907597] ? lock_is_held_type+0xd7/0x130 [ 654.908029] __do_sys_fork+0x8a/0xc0 [ 654.908430] ? kernel_clone+0xa60/0xa60 [ 654.908859] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.909418] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.909965] ? lockdep_hardirqs_on+0x79/0x100 [ 654.910452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.911007] do_syscall_64+0x3b/0x90 [ 654.911405] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.911927] RIP: 0033:0x7f9ad6c61b19 [ 654.912302] 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 [ 654.914245] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.914999] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 654.915691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.916401] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.917118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.917855] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 654.918556] 14:57:21 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:57:21 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:21 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:21 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286612, &(0x7f0000000480)) [ 654.967894] FAULT_INJECTION: forcing a failure. [ 654.967894] name failslab, interval 1, probability 0, space 0, times 0 [ 654.970419] CPU: 0 PID: 6740 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 654.972039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 654.974267] Call Trace: [ 654.974772] [ 654.975219] dump_stack_lvl+0x8b/0xb3 [ 654.975264] should_fail.cold+0x5/0xa [ 654.975295] ? create_object.isra.0+0x3a/0xa20 [ 654.975323] should_failslab+0x5/0x10 [ 654.975347] kmem_cache_alloc+0x5b/0x480 [ 654.975386] create_object.isra.0+0x3a/0xa20 [ 654.975408] ? kasan_unpoison+0x23/0x50 [ 654.975438] kmem_cache_alloc+0x239/0x480 [ 654.975475] copy_process+0x1d9c/0x6cb0 [ 654.975517] ? lock_release+0x3b2/0x6f0 [ 654.975550] ? __might_fault+0xd1/0x170 [ 654.975604] ? __cleanup_sighand+0xb0/0xb0 [ 654.975650] ? lock_release+0x3b2/0x6f0 [ 654.975677] ? ksys_write+0x212/0x250 [ 654.975714] ? kernel_clone+0x2f8/0xa60 [ 654.975751] kernel_clone+0xe7/0xa60 [ 654.975785] ? find_held_lock+0x2c/0x110 [ 654.975811] ? create_io_thread+0xf0/0xf0 [ 654.975849] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 654.975888] ? wait_for_completion_io+0x270/0x270 [ 654.975920] ? lock_is_held_type+0xd7/0x130 [ 654.975949] __do_sys_fork+0x8a/0xc0 [ 654.975983] ? kernel_clone+0xa60/0xa60 [ 654.976017] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 654.976065] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.976091] ? lockdep_hardirqs_on+0x79/0x100 [ 654.976130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 654.976155] do_syscall_64+0x3b/0x90 [ 654.976188] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.976226] RIP: 0033:0x7fde8f4d1b19 [ 654.976244] 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 [ 654.976268] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 654.976293] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 654.976309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 654.976323] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 654.976338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 654.976353] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 654.976391] [ 670.721466] FAULT_INJECTION: forcing a failure. [ 670.721466] name failslab, interval 1, probability 0, space 0, times 0 [ 670.722782] CPU: 0 PID: 6767 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 670.723687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.724874] Call Trace: [ 670.725159] [ 670.725414] dump_stack_lvl+0x8b/0xb3 [ 670.725838] should_fail.cold+0x5/0xa [ 670.726254] ? create_object.isra.0+0x3a/0xa20 [ 670.726737] should_failslab+0x5/0x10 [ 670.727143] kmem_cache_alloc+0x5b/0x480 [ 670.727582] create_object.isra.0+0x3a/0xa20 [ 670.728045] ? kasan_unpoison+0x23/0x50 [ 670.728469] kmem_cache_alloc+0x239/0x480 [ 670.728929] dup_mm+0x88/0x1250 [ 670.729285] ? lock_release+0x3b2/0x6f0 [ 670.729727] ? copy_process+0x23e3/0x6cb0 [ 670.730181] ? replace_mm_exe_file+0x490/0x490 14:57:37 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:37 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x400c6615, &(0x7f0000000480)) 14:57:37 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:37 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 16) 14:57:37 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 19) 14:57:37 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286615, &(0x7f0000000480)) 14:57:37 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:57:37 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 23) [ 670.730679] ? __raw_spin_lock_init+0x36/0x110 [ 670.731373] copy_process+0x384b/0x6cb0 [ 670.731803] ? lock_release+0x3b2/0x6f0 [ 670.732248] ? __cleanup_sighand+0xb0/0xb0 [ 670.732701] ? lock_release+0x3b2/0x6f0 [ 670.733129] ? ksys_write+0x212/0x250 [ 670.733559] ? kernel_clone+0x2f8/0xa60 [ 670.733992] kernel_clone+0xe7/0xa60 [ 670.734394] ? find_held_lock+0x2c/0x110 [ 670.734836] ? create_io_thread+0xf0/0xf0 [ 670.735286] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 670.735816] ? wait_for_completion_io+0x270/0x270 [ 670.736329] ? lock_is_held_type+0xd7/0x130 [ 670.736795] __do_sys_fork+0x8a/0xc0 [ 670.737193] ? kernel_clone+0xa60/0xa60 [ 670.737640] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 670.738242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.738805] ? lockdep_hardirqs_on+0x79/0x100 [ 670.739286] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.739851] do_syscall_64+0x3b/0x90 [ 670.740261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.740817] RIP: 0033:0x7fde8f4d1b19 [ 670.741212] 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 [ 670.743170] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 670.743990] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 670.744756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 670.745532] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.746297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.747060] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 670.747837] [ 670.758860] FAULT_INJECTION: forcing a failure. [ 670.758860] name failslab, interval 1, probability 0, space 0, times 0 [ 670.760138] CPU: 0 PID: 6773 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 670.761024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.762261] Call Trace: [ 670.762531] [ 670.762770] dump_stack_lvl+0x8b/0xb3 [ 670.763184] should_fail.cold+0x5/0xa [ 670.763592] ? copy_fs_struct+0x45/0x340 [ 670.764030] should_failslab+0x5/0x10 [ 670.764440] kmem_cache_alloc+0x5b/0x480 [ 670.764881] copy_fs_struct+0x45/0x340 [ 670.765294] ? copy_process+0x1cc2/0x6cb0 [ 670.765755] copy_process+0x3326/0x6cb0 [ 670.766184] ? lock_release+0x3b2/0x6f0 [ 670.766607] ? __might_fault+0xd1/0x170 [ 670.767050] ? __cleanup_sighand+0xb0/0xb0 [ 670.767508] ? lock_release+0x3b2/0x6f0 [ 670.767942] ? ksys_write+0x212/0x250 [ 670.768352] ? kernel_clone+0x2f8/0xa60 [ 670.768789] kernel_clone+0xe7/0xa60 [ 670.769197] ? find_held_lock+0x2c/0x110 [ 670.769639] ? create_io_thread+0xf0/0xf0 [ 670.770097] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 670.770637] ? wait_for_completion_io+0x270/0x270 [ 670.770657] ? lock_is_held_type+0xd7/0x130 [ 670.770672] __do_sys_fork+0x8a/0xc0 [ 670.770691] ? kernel_clone+0xa60/0xa60 [ 670.770710] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 670.770735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.770749] ? lockdep_hardirqs_on+0x79/0x100 [ 670.770769] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.770783] do_syscall_64+0x3b/0x90 [ 670.770801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.770821] RIP: 0033:0x7f9ad6c61b19 [ 670.770831] 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 [ 670.770842] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 670.770856] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 670.770864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 670.770872] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.770880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.770888] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 670.770909] [ 670.775870] FAULT_INJECTION: forcing a failure. [ 670.775870] name failslab, interval 1, probability 0, space 0, times 0 [ 670.775887] CPU: 0 PID: 6779 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 670.775900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.775908] Call Trace: [ 670.775911] [ 670.775916] dump_stack_lvl+0x8b/0xb3 [ 670.775935] should_fail.cold+0x5/0xa [ 670.775951] ? create_object.isra.0+0x3a/0xa20 [ 670.775965] should_failslab+0x5/0x10 [ 670.775977] kmem_cache_alloc+0x5b/0x480 [ 670.775997] create_object.isra.0+0x3a/0xa20 [ 670.776009] ? kasan_unpoison+0x23/0x50 [ 670.795351] kmem_cache_alloc+0x239/0x480 [ 670.795373] copy_process+0x1d9c/0x6cb0 [ 670.795395] ? lock_release+0x3b2/0x6f0 [ 670.795410] ? __might_fault+0xd1/0x170 [ 670.795439] ? __cleanup_sighand+0xb0/0xb0 [ 670.797990] ? lock_release+0x3b2/0x6f0 [ 670.798007] ? ksys_write+0x212/0x250 [ 670.799217] ? kernel_clone+0x2f8/0xa60 [ 670.799238] kernel_clone+0xe7/0xa60 [ 670.799259] ? find_held_lock+0x2c/0x110 [ 670.800873] ? create_io_thread+0xf0/0xf0 [ 670.800895] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 670.800916] ? wait_for_completion_io+0x270/0x270 [ 670.800934] ? lock_is_held_type+0xd7/0x130 [ 670.800950] __do_sys_fork+0x8a/0xc0 [ 670.800968] ? kernel_clone+0xa60/0xa60 [ 670.800987] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 670.801012] ? syscall_enter_from_user_mode+0x1d/0x50 14:57:37 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4028661a, &(0x7f0000000480)) [ 670.801026] ? lockdep_hardirqs_on+0x79/0x100 [ 670.801047] ? syscall_enter_from_user_mode+0x1d/0x50 14:57:37 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 670.801061] do_syscall_64+0x3b/0x90 [ 670.801079] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.801100] RIP: 0033:0x7f5b702f0b19 [ 670.801109] 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 14:57:37 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 24) [ 670.801122] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 670.801135] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 14:57:37 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 17) [ 670.801144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 670.801152] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.801159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.801167] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 670.801188] [ 670.889120] FAULT_INJECTION: forcing a failure. [ 670.889120] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 670.890418] CPU: 0 PID: 6791 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 670.891294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.892485] Call Trace: [ 670.892764] [ 670.892999] dump_stack_lvl+0x8b/0xb3 [ 670.893428] should_fail.cold+0x5/0xa [ 670.893839] prepare_alloc_pages+0x17b/0x500 [ 670.894312] __alloc_pages+0x131/0x4e0 [ 670.894733] ? __is_insn_slot_addr+0x144/0x250 [ 670.895241] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 670.895899] alloc_pages+0x1a0/0x2f0 [ 670.896320] __get_free_pages+0xc/0xa0 [ 670.896751] pgd_alloc+0x84/0x4b0 [ 670.897139] ? lock_downgrade+0x6d0/0x6d0 [ 670.897599] ? pgd_page_get_mm+0x40/0x40 [ 670.898040] ? lockdep_init_map_type+0x2c3/0x7a0 [ 670.898575] ? lockdep_init_map_type+0x2c3/0x7a0 [ 670.899092] mm_init+0x601/0xaa0 [ 670.899467] dup_mm+0xd5/0x1250 [ 670.899836] ? lock_release+0x3b2/0x6f0 [ 670.900265] ? copy_process+0x23e3/0x6cb0 [ 670.900719] ? replace_mm_exe_file+0x490/0x490 [ 670.901214] ? __raw_spin_lock_init+0x36/0x110 [ 670.901719] copy_process+0x384b/0x6cb0 [ 670.902177] ? lock_release+0x3b2/0x6f0 [ 670.902616] ? __cleanup_sighand+0xb0/0xb0 [ 670.903085] ? lock_release+0x3b2/0x6f0 [ 670.903515] ? ksys_write+0x212/0x250 [ 670.903946] ? kernel_clone+0x2f8/0xa60 [ 670.904380] kernel_clone+0xe7/0xa60 [ 670.904787] ? find_held_lock+0x2c/0x110 [ 670.905230] ? create_io_thread+0xf0/0xf0 [ 670.905715] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 670.906264] ? wait_for_completion_io+0x270/0x270 [ 670.906778] ? lock_is_held_type+0xd7/0x130 [ 670.907251] __do_sys_fork+0x8a/0xc0 [ 670.907650] ? kernel_clone+0xa60/0xa60 [ 670.908090] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 670.908701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.909269] ? lockdep_hardirqs_on+0x79/0x100 [ 670.909770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.910332] do_syscall_64+0x3b/0x90 [ 670.910745] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.911317] RIP: 0033:0x7fde8f4d1b19 [ 670.911721] 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 [ 670.913675] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 670.914472] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 670.915216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 670.915964] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.916714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.917477] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 670.918254] 14:57:37 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:37 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 670.990164] FAULT_INJECTION: forcing a failure. [ 670.990164] name failslab, interval 1, probability 0, space 0, times 0 [ 670.992648] CPU: 1 PID: 6800 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 670.994374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 670.996727] Call Trace: [ 670.997267] [ 670.997762] dump_stack_lvl+0x8b/0xb3 [ 670.998580] should_fail.cold+0x5/0xa [ 670.999393] ? create_object.isra.0+0x3a/0xa20 [ 671.000355] should_failslab+0x5/0x10 [ 671.001159] kmem_cache_alloc+0x5b/0x480 [ 671.002035] create_object.isra.0+0x3a/0xa20 [ 671.002952] ? kasan_unpoison+0x23/0x50 [ 671.003799] kmem_cache_alloc+0x239/0x480 [ 671.004688] copy_fs_struct+0x45/0x340 [ 671.005528] ? copy_process+0x1cc2/0x6cb0 [ 671.006410] copy_process+0x3326/0x6cb0 [ 671.007257] ? lock_release+0x3b2/0x6f0 [ 671.008100] ? __might_fault+0xd1/0x170 [ 671.008974] ? __cleanup_sighand+0xb0/0xb0 [ 671.009900] ? lock_release+0x3b2/0x6f0 [ 671.010746] ? ksys_write+0x212/0x250 [ 671.011565] ? kernel_clone+0x2f8/0xa60 [ 671.012415] kernel_clone+0xe7/0xa60 [ 671.013213] ? find_held_lock+0x2c/0x110 [ 671.014075] ? create_io_thread+0xf0/0xf0 [ 671.014967] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 671.016004] ? wait_for_completion_io+0x270/0x270 [ 671.017143] ? lock_is_held_type+0xd7/0x130 [ 671.018025] __do_sys_fork+0x8a/0xc0 [ 671.018922] ? kernel_clone+0xa60/0xa60 [ 671.019715] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 671.021043] ? syscall_enter_from_user_mode+0x1d/0x50 [ 671.022078] ? lockdep_hardirqs_on+0x79/0x100 [ 671.023155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 671.024176] do_syscall_64+0x3b/0x90 [ 671.025073] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 671.026131] RIP: 0033:0x7f9ad6c61b19 [ 671.026151] 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 [ 671.030211] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 671.030239] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 671.032746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 671.032763] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 671.032779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 671.036805] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 671.038538] 14:57:50 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 18) 14:57:50 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:57:50 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 20) 14:57:50 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4028662f, &(0x7f0000000480)) 14:57:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 683.995786] FAULT_INJECTION: forcing a failure. [ 683.995786] name failslab, interval 1, probability 0, space 0, times 0 14:57:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 683.997057] CPU: 0 PID: 6813 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 14:57:50 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 25) 14:57:50 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 683.998045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 683.999297] Call Trace: [ 683.999553] [ 683.999791] dump_stack_lvl+0x8b/0xb3 [ 684.000204] should_fail.cold+0x5/0xa [ 684.000609] ? copy_process+0x1f1d/0x6cb0 [ 684.001045] should_failslab+0x5/0x10 [ 684.001451] kmem_cache_alloc+0x5b/0x480 [ 684.001895] copy_process+0x1f1d/0x6cb0 [ 684.002325] ? lock_release+0x3b2/0x6f0 [ 684.002344] ? __might_fault+0xd1/0x170 [ 684.002374] ? __cleanup_sighand+0xb0/0xb0 [ 684.002399] ? lock_release+0x3b2/0x6f0 [ 684.002413] ? ksys_write+0x212/0x250 [ 684.002434] ? kernel_clone+0x2f8/0xa60 [ 684.002454] kernel_clone+0xe7/0xa60 [ 684.002473] ? find_held_lock+0x2c/0x110 [ 684.002487] ? create_io_thread+0xf0/0xf0 [ 684.002508] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 684.002529] ? wait_for_completion_io+0x270/0x270 [ 684.002547] ? lock_is_held_type+0xd7/0x130 [ 684.002563] __do_sys_fork+0x8a/0xc0 [ 684.002581] ? kernel_clone+0xa60/0xa60 [ 684.002599] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 684.002626] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.002640] ? lockdep_hardirqs_on+0x79/0x100 [ 684.002661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.002675] do_syscall_64+0x3b/0x90 [ 684.002693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.002713] RIP: 0033:0x7f5b702f0b19 [ 684.002723] 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 [ 684.002735] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 684.002749] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 684.002758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 684.002765] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.002773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 684.002781] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 684.002802] [ 684.022027] FAULT_INJECTION: forcing a failure. [ 684.022027] name failslab, interval 1, probability 0, space 0, times 0 [ 684.022146] CPU: 0 PID: 6828 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 684.022160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 684.022169] Call Trace: [ 684.022173] [ 684.022178] dump_stack_lvl+0x8b/0xb3 [ 684.022200] should_fail.cold+0x5/0xa [ 684.022218] ? vm_area_dup+0x78/0x290 [ 684.022237] should_failslab+0x5/0x10 [ 684.022250] kmem_cache_alloc+0x5b/0x480 [ 684.022272] vm_area_dup+0x78/0x290 [ 684.022296] ? __lock_acquire+0xbac/0x6120 [ 684.022327] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 684.022358] ? vm_area_alloc+0x110/0x110 [ 684.022375] ? find_held_lock+0x2c/0x110 [ 684.022392] ? lock_release+0x3b2/0x6f0 [ 684.022408] ? get_mm_exe_file+0x137/0x2b0 [ 684.022426] ? lock_downgrade+0x6d0/0x6d0 [ 684.022455] ? get_mm_exe_file+0x159/0x2b0 [ 684.022475] dup_mm+0x53f/0x1250 [ 684.022504] ? replace_mm_exe_file+0x490/0x490 [ 684.022526] ? __raw_spin_lock_init+0x36/0x110 [ 684.022552] copy_process+0x384b/0x6cb0 [ 684.022574] ? lock_release+0x3b2/0x6f0 [ 684.022603] ? __cleanup_sighand+0xb0/0xb0 [ 684.022631] ? lock_release+0x3b2/0x6f0 [ 684.022645] ? ksys_write+0x212/0x250 [ 684.022664] ? kernel_clone+0x2f8/0xa60 [ 684.022685] kernel_clone+0xe7/0xa60 [ 684.022704] ? find_held_lock+0x2c/0x110 [ 684.022719] ? create_io_thread+0xf0/0xf0 [ 684.022740] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 684.022763] ? wait_for_completion_io+0x270/0x270 [ 684.022781] ? lock_is_held_type+0xd7/0x130 [ 684.022798] __do_sys_fork+0x8a/0xc0 [ 684.022817] ? kernel_clone+0xa60/0xa60 [ 684.022835] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 684.022863] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.022878] ? lockdep_hardirqs_on+0x79/0x100 [ 684.022899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.022914] do_syscall_64+0x3b/0x90 [ 684.022932] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.022952] RIP: 0033:0x7fde8f4d1b19 [ 684.022962] 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 [ 684.022975] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 684.022988] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 684.022997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 684.023005] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.023013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 684.023021] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 684.023045] [ 684.026114] FAULT_INJECTION: forcing a failure. [ 684.026114] name failslab, interval 1, probability 0, space 0, times 0 [ 684.026152] CPU: 1 PID: 6823 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 684.026180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 684.026196] Call Trace: [ 684.026204] [ 684.026214] dump_stack_lvl+0x8b/0xb3 [ 684.026257] should_fail.cold+0x5/0xa [ 684.026290] ? copy_process+0x1d9c/0x6cb0 [ 684.026331] should_failslab+0x5/0x10 [ 684.026357] kmem_cache_alloc+0x5b/0x480 [ 684.026397] copy_process+0x1d9c/0x6cb0 [ 684.026439] ? lock_release+0x3b2/0x6f0 [ 684.026470] ? __might_fault+0xd1/0x170 [ 684.026527] ? __cleanup_sighand+0xb0/0xb0 [ 684.026587] ? lock_release+0x3b2/0x6f0 [ 684.026616] ? ksys_write+0x212/0x250 [ 684.026653] ? kernel_clone+0x2f8/0xa60 [ 684.026692] kernel_clone+0xe7/0xa60 [ 684.026730] ? find_held_lock+0x2c/0x110 [ 684.026757] ? create_io_thread+0xf0/0xf0 [ 684.026798] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 684.026838] ? wait_for_completion_io+0x270/0x270 [ 684.026873] ? lock_is_held_type+0xd7/0x130 [ 684.026904] __do_sys_fork+0x8a/0xc0 [ 684.026941] ? kernel_clone+0xa60/0xa60 [ 684.026977] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 684.027026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.027055] ? lockdep_hardirqs_on+0x79/0x100 [ 684.027096] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.027123] do_syscall_64+0x3b/0x90 [ 684.027158] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.027198] RIP: 0033:0x7f9ad6c61b19 [ 684.027217] 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 [ 684.027241] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 684.027268] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 684.027285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 684.027300] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.027316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 684.027331] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 684.027373] 14:58:08 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 26) 14:58:08 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:08 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40305828, &(0x7f0000000480)) 14:58:08 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:08 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 21) 14:58:08 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 19) 14:58:08 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:58:08 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:08 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 701.371418] FAULT_INJECTION: forcing a failure. [ 701.371418] name failslab, interval 1, probability 0, space 0, times 0 [ 701.372659] CPU: 1 PID: 6856 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.373513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.374726] Call Trace: [ 701.375009] [ 701.375243] dump_stack_lvl+0x8b/0xb3 [ 701.375657] should_fail.cold+0x5/0xa [ 701.376059] ? create_object.isra.0+0x3a/0xa20 [ 701.376535] should_failslab+0x5/0x10 [ 701.376937] kmem_cache_alloc+0x5b/0x480 [ 701.377373] create_object.isra.0+0x3a/0xa20 [ 701.377848] ? kasan_unpoison+0x23/0x50 [ 701.378273] kmem_cache_alloc+0x239/0x480 [ 701.378712] copy_process+0x1d9c/0x6cb0 [ 701.379135] ? lock_release+0x3b2/0x6f0 [ 701.379554] ? __might_fault+0xd1/0x170 [ 701.379989] ? __cleanup_sighand+0xb0/0xb0 [ 701.380448] ? lock_release+0x3b2/0x6f0 [ 701.380897] ? ksys_write+0x212/0x250 [ 701.381328] ? kernel_clone+0x2f8/0xa60 [ 701.381769] kernel_clone+0xe7/0xa60 [ 701.382188] ? find_held_lock+0x2c/0x110 [ 701.382637] ? create_io_thread+0xf0/0xf0 [ 701.383091] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.383618] ? wait_for_completion_io+0x270/0x270 [ 701.383636] ? lock_is_held_type+0xd7/0x130 [ 701.383651] __do_sys_fork+0x8a/0xc0 [ 701.383668] ? kernel_clone+0xa60/0xa60 [ 701.383686] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.383711] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.383724] ? lockdep_hardirqs_on+0x79/0x100 [ 701.383744] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.383757] do_syscall_64+0x3b/0x90 [ 701.383774] entry_SYSCALL_64_after_hwframe+0x44/0xae 14:58:08 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 20) [ 701.383793] RIP: 0033:0x7f9ad6c61b19 [ 701.383803] 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 [ 701.383815] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.383828] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 701.383836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.383844] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.383851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.383858] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 701.383878] [ 701.388273] FAULT_INJECTION: forcing a failure. [ 701.388273] name failslab, interval 1, probability 0, space 0, times 0 [ 701.388305] CPU: 0 PID: 6849 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.388331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.388346] Call Trace: [ 701.388353] [ 701.388362] dump_stack_lvl+0x8b/0xb3 [ 701.388398] should_fail.cold+0x5/0xa [ 701.388430] ? create_object.isra.0+0x3a/0xa20 [ 701.388455] should_failslab+0x5/0x10 14:58:08 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40305829, &(0x7f0000000480)) [ 701.388485] kmem_cache_alloc+0x5b/0x480 [ 701.388523] create_object.isra.0+0x3a/0xa20 [ 701.388545] ? kasan_unpoison+0x23/0x50 [ 701.388573] kmem_cache_alloc+0x239/0x480 [ 701.388611] copy_process+0x1f1d/0x6cb0 [ 701.388652] ? lock_release+0x3b2/0x6f0 [ 701.388679] ? __might_fault+0xd1/0x170 14:58:08 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 21) [ 701.388734] ? __cleanup_sighand+0xb0/0xb0 [ 701.388781] ? lock_release+0x3b2/0x6f0 [ 701.388809] ? ksys_write+0x212/0x250 [ 701.388843] ? kernel_clone+0x2f8/0xa60 14:58:08 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 22) [ 701.388880] kernel_clone+0xe7/0xa60 [ 701.388916] ? find_held_lock+0x2c/0x110 [ 701.388941] ? create_io_thread+0xf0/0xf0 [ 701.388981] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.389019] ? wait_for_completion_io+0x270/0x270 [ 701.389052] ? lock_is_held_type+0xd7/0x130 [ 701.389081] __do_sys_fork+0x8a/0xc0 [ 701.389116] ? kernel_clone+0xa60/0xa60 [ 701.389151] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.389198] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.389225] ? lockdep_hardirqs_on+0x79/0x100 [ 701.389264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.389290] do_syscall_64+0x3b/0x90 [ 701.389324] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.389362] RIP: 0033:0x7f5b702f0b19 [ 701.389379] 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 [ 701.389402] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.389427] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 701.389443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.389458] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.389473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.389487] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 701.389527] [ 701.401089] FAULT_INJECTION: forcing a failure. [ 701.401089] name failslab, interval 1, probability 0, space 0, times 0 14:58:08 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 27) [ 701.401124] CPU: 0 PID: 6857 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.401150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.401166] Call Trace: [ 701.401173] [ 701.401182] dump_stack_lvl+0x8b/0xb3 [ 701.401220] should_fail.cold+0x5/0xa [ 701.401252] ? create_object.isra.0+0x3a/0xa20 [ 701.401279] should_failslab+0x5/0x10 14:58:08 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 23) [ 701.401302] kmem_cache_alloc+0x5b/0x480 [ 701.401342] create_object.isra.0+0x3a/0xa20 [ 701.401364] ? kasan_unpoison+0x23/0x50 [ 701.401395] kmem_cache_alloc+0x239/0x480 [ 701.401435] vm_area_dup+0x78/0x290 [ 701.401478] ? __lock_acquire+0xbac/0x6120 [ 701.401532] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 701.401595] ? vm_area_alloc+0x110/0x110 [ 701.401626] ? find_held_lock+0x2c/0x110 [ 701.401658] ? lock_release+0x3b2/0x6f0 [ 701.401686] ? get_mm_exe_file+0x137/0x2b0 14:58:08 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4030582a, &(0x7f0000000480)) [ 701.401721] ? lock_downgrade+0x6d0/0x6d0 [ 701.401800] ? get_mm_exe_file+0x159/0x2b0 [ 701.401838] dup_mm+0x53f/0x1250 [ 701.401891] ? replace_mm_exe_file+0x490/0x490 [ 701.401931] ? __raw_spin_lock_init+0x36/0x110 [ 701.401973] copy_process+0x384b/0x6cb0 [ 701.402043] ? __cleanup_sighand+0xb0/0xb0 [ 701.402088] ? lock_is_held_type+0xd7/0x130 [ 701.402113] ? find_held_lock+0x2c/0x110 [ 701.402144] ? kernel_clone+0x2f8/0xa60 [ 701.402183] kernel_clone+0xe7/0xa60 [ 701.402218] ? lock_is_held_type+0xd7/0x130 [ 701.402243] ? create_io_thread+0xf0/0xf0 [ 701.402293] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 701.402324] ? ktime_get+0x153/0x1f0 [ 701.402370] __do_sys_fork+0x8a/0xc0 [ 701.402406] ? kernel_clone+0xa60/0xa60 [ 701.402440] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 701.402472] ? hrtimer_interrupt+0x5b0/0x770 [ 701.402517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.402546] ? lockdep_hardirqs_on+0x79/0x100 [ 701.402585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.402612] do_syscall_64+0x3b/0x90 [ 701.402646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.402684] RIP: 0033:0x7fde8f4d1b19 [ 701.402703] 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 [ 701.402726] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.402751] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 701.402768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.402783] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.402798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.402813] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 701.402858] [ 701.495320] FAULT_INJECTION: forcing a failure. [ 701.495320] name failslab, interval 1, probability 0, space 0, times 0 [ 701.495347] CPU: 1 PID: 6875 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.495367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.495377] Call Trace: [ 701.495381] [ 701.495386] dump_stack_lvl+0x8b/0xb3 [ 701.495410] should_fail.cold+0x5/0xa [ 701.495427] ? copy_process+0x1f1d/0x6cb0 [ 701.495447] should_failslab+0x5/0x10 [ 701.495461] kmem_cache_alloc+0x5b/0x480 [ 701.495482] copy_process+0x1f1d/0x6cb0 [ 701.495503] ? lock_release+0x3b2/0x6f0 [ 701.495519] ? __might_fault+0xd1/0x170 [ 701.495550] ? __cleanup_sighand+0xb0/0xb0 [ 701.495576] ? lock_release+0x3b2/0x6f0 [ 701.495591] ? ksys_write+0x212/0x250 [ 701.495609] ? kernel_clone+0x2f8/0xa60 [ 701.495629] kernel_clone+0xe7/0xa60 [ 701.495648] ? find_held_lock+0x2c/0x110 [ 701.495661] ? create_io_thread+0xf0/0xf0 [ 701.495682] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.495703] ? wait_for_completion_io+0x270/0x270 [ 701.495721] ? lock_is_held_type+0xd7/0x130 [ 701.495736] __do_sys_fork+0x8a/0xc0 [ 701.495754] ? kernel_clone+0xa60/0xa60 [ 701.495772] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.495798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.495812] ? lockdep_hardirqs_on+0x79/0x100 [ 701.495833] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.495847] do_syscall_64+0x3b/0x90 [ 701.495865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.495885] RIP: 0033:0x7f9ad6c61b19 [ 701.495895] 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 [ 701.495907] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.495921] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 701.495930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.495937] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.495946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.495953] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 701.495974] [ 701.582335] FAULT_INJECTION: forcing a failure. [ 701.582335] name failslab, interval 1, probability 0, space 0, times 0 [ 701.582366] CPU: 1 PID: 6883 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.582386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.582398] Call Trace: [ 701.582404] [ 701.582409] dump_stack_lvl+0x8b/0xb3 [ 701.582434] should_fail.cold+0x5/0xa [ 701.582451] ? dup_mm+0x88/0x1250 [ 701.582470] should_failslab+0x5/0x10 [ 701.582485] kmem_cache_alloc+0x5b/0x480 [ 701.582505] dup_mm+0x88/0x1250 [ 701.582524] ? lock_release+0x3b2/0x6f0 [ 701.582544] ? copy_process+0x23e3/0x6cb0 [ 701.582566] ? replace_mm_exe_file+0x490/0x490 [ 701.582588] ? __raw_spin_lock_init+0x36/0x110 [ 701.582608] copy_process+0x384b/0x6cb0 [ 701.582630] ? lock_release+0x3b2/0x6f0 [ 701.582656] ? __cleanup_sighand+0xb0/0xb0 [ 701.582681] ? lock_release+0x3b2/0x6f0 [ 701.582695] ? ksys_write+0x212/0x250 [ 701.582714] ? kernel_clone+0x2f8/0xa60 [ 701.582734] kernel_clone+0xe7/0xa60 [ 701.582752] ? find_held_lock+0x2c/0x110 [ 701.582766] ? create_io_thread+0xf0/0xf0 [ 701.582787] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.582807] ? wait_for_completion_io+0x270/0x270 [ 701.582825] ? lock_is_held_type+0xd7/0x130 [ 701.582840] __do_sys_fork+0x8a/0xc0 [ 701.582859] ? kernel_clone+0xa60/0xa60 [ 701.582877] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.582903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.582917] ? lockdep_hardirqs_on+0x79/0x100 [ 701.582938] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.582951] do_syscall_64+0x3b/0x90 [ 701.582969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.582989] RIP: 0033:0x7f5b702f0b19 [ 701.582999] 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 [ 701.583011] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.583025] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 701.583034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.583042] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.583049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.583057] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 701.583078] [ 701.630317] FAULT_INJECTION: forcing a failure. [ 701.630317] name failslab, interval 1, probability 0, space 0, times 0 [ 701.630341] CPU: 1 PID: 6885 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.630361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.630373] Call Trace: [ 701.630379] [ 701.630386] dump_stack_lvl+0x8b/0xb3 [ 701.630412] should_fail.cold+0x5/0xa [ 701.630428] ? create_object.isra.0+0x3a/0xa20 [ 701.630443] should_failslab+0x5/0x10 [ 701.630456] kmem_cache_alloc+0x5b/0x480 [ 701.630475] create_object.isra.0+0x3a/0xa20 [ 701.630486] ? kasan_unpoison+0x23/0x50 [ 701.630500] kmem_cache_alloc+0x239/0x480 [ 701.630519] copy_process+0x1f1d/0x6cb0 [ 701.630544] ? lock_release+0x3b2/0x6f0 [ 701.630559] ? __might_fault+0xd1/0x170 [ 701.630586] ? __cleanup_sighand+0xb0/0xb0 [ 701.630610] ? lock_release+0x3b2/0x6f0 [ 701.630624] ? ksys_write+0x212/0x250 [ 701.630640] ? kernel_clone+0x2f8/0xa60 [ 701.630659] kernel_clone+0xe7/0xa60 [ 701.630677] ? find_held_lock+0x2c/0x110 [ 701.630690] ? create_io_thread+0xf0/0xf0 [ 701.630709] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.630730] ? wait_for_completion_io+0x270/0x270 [ 701.630749] ? lock_is_held_type+0xd7/0x130 [ 701.630766] __do_sys_fork+0x8a/0xc0 [ 701.630783] ? kernel_clone+0xa60/0xa60 [ 701.630800] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.630825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.630838] ? lockdep_hardirqs_on+0x79/0x100 [ 701.630858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.630871] do_syscall_64+0x3b/0x90 [ 701.630887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.630907] RIP: 0033:0x7f9ad6c61b19 [ 701.630916] 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 [ 701.630928] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.630941] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 701.630949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.630956] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.630964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.630971] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 701.630991] [ 701.664307] FAULT_INJECTION: forcing a failure. [ 701.664307] name failslab, interval 1, probability 0, space 0, times 0 [ 701.664346] CPU: 0 PID: 6889 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.664373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.664390] Call Trace: [ 701.664398] [ 701.664408] dump_stack_lvl+0x8b/0xb3 [ 701.664451] should_fail.cold+0x5/0xa [ 701.664485] ? vm_area_dup+0x78/0x290 [ 701.664523] should_failslab+0x5/0x10 [ 701.664555] kmem_cache_alloc+0x5b/0x480 [ 701.664597] vm_area_dup+0x78/0x290 [ 701.664638] ? lock_release+0x3b2/0x6f0 [ 701.664669] ? avc_has_perm_noaudit+0x1c8/0x390 [ 701.664700] ? lock_downgrade+0x6d0/0x6d0 [ 701.664728] ? copy_page_range+0x2cbb/0x47b0 [ 701.664766] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 701.664811] ? avc_has_perm_noaudit+0x1ef/0x390 [ 701.664843] ? avc_has_extended_perms+0xeb0/0xeb0 [ 701.664886] ? vm_area_alloc+0x110/0x110 [ 701.664919] ? find_held_lock+0x2c/0x110 [ 701.664955] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 701.664989] ? selinux_vm_enough_memory+0x10f/0x170 [ 701.665029] ? selinux_sctp_sk_clone+0x370/0x370 [ 701.665069] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 701.665103] ? percpu_counter_add_batch+0xb4/0x170 [ 701.665144] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 701.665177] ? __vm_enough_memory+0x184/0x360 [ 701.665206] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 701.665246] dup_mm+0x53f/0x1250 [ 701.665301] ? replace_mm_exe_file+0x490/0x490 [ 701.665342] ? __raw_spin_lock_init+0x36/0x110 [ 701.665386] copy_process+0x384b/0x6cb0 [ 701.665430] ? lock_release+0x3b2/0x6f0 [ 701.665485] ? __cleanup_sighand+0xb0/0xb0 [ 701.665537] ? lock_release+0x3b2/0x6f0 [ 701.665567] ? ksys_write+0x212/0x250 [ 701.665604] ? kernel_clone+0x2f8/0xa60 [ 701.665644] kernel_clone+0xe7/0xa60 [ 701.665682] ? find_held_lock+0x2c/0x110 [ 701.665710] ? create_io_thread+0xf0/0xf0 [ 701.665753] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.665804] ? wait_for_completion_io+0x270/0x270 [ 701.665840] ? lock_is_held_type+0xd7/0x130 [ 701.665873] __do_sys_fork+0x8a/0xc0 [ 701.665910] ? kernel_clone+0xa60/0xa60 [ 701.665947] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.665999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.666028] ? lockdep_hardirqs_on+0x79/0x100 [ 701.666070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.666098] do_syscall_64+0x3b/0x90 [ 701.666133] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.666174] RIP: 0033:0x7fde8f4d1b19 [ 701.666193] 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 [ 701.666217] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.666244] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 701.666262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.666278] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.666293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.666309] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 701.666355] [ 701.669868] FAULT_INJECTION: forcing a failure. [ 701.669868] name failslab, interval 1, probability 0, space 0, times 0 [ 701.669903] CPU: 0 PID: 6888 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 701.669930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 701.669946] Call Trace: [ 701.669952] [ 701.669961] dump_stack_lvl+0x8b/0xb3 [ 701.669999] should_fail.cold+0x5/0xa [ 701.670032] ? create_object.isra.0+0x3a/0xa20 [ 701.670059] should_failslab+0x5/0x10 [ 701.670083] kmem_cache_alloc+0x5b/0x480 [ 701.670122] create_object.isra.0+0x3a/0xa20 [ 701.670150] ? kasan_unpoison+0x23/0x50 [ 701.670180] kmem_cache_alloc+0x239/0x480 [ 701.670219] dup_mm+0x88/0x1250 [ 701.670257] ? lock_release+0x3b2/0x6f0 [ 701.670286] ? copy_process+0x23e3/0x6cb0 [ 701.670329] ? replace_mm_exe_file+0x490/0x490 [ 701.670369] ? __raw_spin_lock_init+0x36/0x110 [ 701.670411] copy_process+0x384b/0x6cb0 [ 701.908462] ? lock_release+0x3b2/0x6f0 [ 701.909291] ? __cleanup_sighand+0xb0/0xb0 [ 701.910173] ? lock_release+0x3b2/0x6f0 [ 701.910202] ? ksys_write+0x212/0x250 [ 701.910238] ? kernel_clone+0x2f8/0xa60 [ 701.910276] kernel_clone+0xe7/0xa60 [ 701.910318] ? find_held_lock+0x2c/0x110 [ 701.910347] ? create_io_thread+0xf0/0xf0 [ 701.910390] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 701.910433] ? wait_for_completion_io+0x270/0x270 [ 701.917525] ? lock_is_held_type+0xd7/0x130 [ 701.918510] __do_sys_fork+0x8a/0xc0 [ 701.919348] ? kernel_clone+0xa60/0xa60 [ 701.920237] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 701.921469] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.922602] ? lockdep_hardirqs_on+0x79/0x100 [ 701.923602] ? syscall_enter_from_user_mode+0x1d/0x50 [ 701.924695] do_syscall_64+0x3b/0x90 [ 701.925493] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.926610] RIP: 0033:0x7f5b702f0b19 [ 701.927393] 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 [ 701.931256] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 701.932853] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 701.934355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 701.935847] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.937342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.938850] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 701.940370] 14:58:08 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:23 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4030582b, &(0x7f0000000480)) 14:58:23 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 24) 14:58:23 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:23 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:58:23 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 28) 14:58:23 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 22) 14:58:23 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:23 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 716.371166] FAULT_INJECTION: forcing a failure. [ 716.371166] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 716.372443] CPU: 0 PID: 6906 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.373291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.374505] Call Trace: [ 716.374776] [ 716.375015] dump_stack_lvl+0x8b/0xb3 [ 716.375427] should_fail.cold+0x5/0xa [ 716.375834] prepare_alloc_pages+0x17b/0x500 [ 716.376302] __alloc_pages+0x131/0x4e0 [ 716.376722] ? __is_insn_slot_addr+0x144/0x250 [ 716.377207] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 716.377853] alloc_pages+0x1a0/0x2f0 [ 716.378270] __get_free_pages+0xc/0xa0 [ 716.378685] pgd_alloc+0x84/0x4b0 [ 716.379051] ? lock_downgrade+0x6d0/0x6d0 [ 716.379491] ? pgd_page_get_mm+0x40/0x40 [ 716.379928] ? lockdep_init_map_type+0x2c3/0x7a0 [ 716.380450] ? lockdep_init_map_type+0x2c3/0x7a0 [ 716.380958] mm_init+0x601/0xaa0 [ 716.381324] dup_mm+0xd5/0x1250 [ 716.381676] ? lock_release+0x3b2/0x6f0 [ 716.382104] ? copy_process+0x23e3/0x6cb0 [ 716.382547] ? replace_mm_exe_file+0x490/0x490 [ 716.383029] ? __raw_spin_lock_init+0x36/0x110 [ 716.383518] copy_process+0x384b/0x6cb0 [ 716.383940] ? lock_release+0x3b2/0x6f0 [ 716.384368] ? __cleanup_sighand+0xb0/0xb0 [ 716.384839] ? lock_release+0x3b2/0x6f0 [ 716.385257] ? ksys_write+0x212/0x250 [ 716.385667] ? kernel_clone+0x2f8/0xa60 [ 716.386109] kernel_clone+0xe7/0xa60 [ 716.386506] ? find_held_lock+0x2c/0x110 [ 716.386934] ? create_io_thread+0xf0/0xf0 [ 716.387377] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.387900] ? wait_for_completion_io+0x270/0x270 [ 716.388425] ? lock_is_held_type+0xd7/0x130 [ 716.388892] __do_sys_fork+0x8a/0xc0 [ 716.389285] ? kernel_clone+0xa60/0xa60 [ 716.389704] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.390312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.390855] ? lockdep_hardirqs_on+0x79/0x100 [ 716.391342] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.391884] do_syscall_64+0x3b/0x90 [ 716.392278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.392822] RIP: 0033:0x7f5b702f0b19 [ 716.393211] 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 [ 716.395145] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.395940] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 716.396694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.397399] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.398149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.398896] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 716.399674] [ 716.428179] FAULT_INJECTION: forcing a failure. 14:58:23 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) [ 716.428179] name failslab, interval 1, probability 0, space 0, times 0 [ 716.430634] CPU: 1 PID: 6918 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.432255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.434506] Call Trace: [ 716.435010] [ 716.435448] dump_stack_lvl+0x8b/0xb3 [ 716.436215] should_fail.cold+0x5/0xa [ 716.436975] ? dup_mm+0x88/0x1250 [ 716.437669] should_failslab+0x5/0x10 [ 716.438436] kmem_cache_alloc+0x5b/0x480 [ 716.439255] dup_mm+0x88/0x1250 [ 716.439919] ? lock_release+0x3b2/0x6f0 [ 716.440704] ? copy_process+0x23e3/0x6cb0 [ 716.441536] ? replace_mm_exe_file+0x490/0x490 [ 716.442451] ? __raw_spin_lock_init+0x36/0x110 [ 716.443361] copy_process+0x384b/0x6cb0 [ 716.444159] ? lock_release+0x3b2/0x6f0 [ 716.444975] ? __cleanup_sighand+0xb0/0xb0 [ 716.445836] ? lock_release+0x3b2/0x6f0 [ 716.445866] ? ksys_write+0x212/0x250 [ 716.445901] ? kernel_clone+0x2f8/0xa60 [ 716.445937] kernel_clone+0xe7/0xa60 [ 716.445972] ? find_held_lock+0x2c/0x110 [ 716.446016] ? create_io_thread+0xf0/0xf0 [ 716.446055] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.446093] ? wait_for_completion_io+0x270/0x270 [ 716.446125] ? lock_is_held_type+0xd7/0x130 [ 716.446154] __do_sys_fork+0x8a/0xc0 [ 716.446188] ? kernel_clone+0xa60/0xa60 [ 716.446221] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.446268] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.446295] ? lockdep_hardirqs_on+0x79/0x100 [ 716.446333] ? syscall_enter_from_user_mode+0x1d/0x50 14:58:23 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40305839, &(0x7f0000000480)) [ 716.446358] do_syscall_64+0x3b/0x90 [ 716.446391] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.446429] RIP: 0033:0x7f9ad6c61b19 [ 716.446447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 716.446469] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.446494] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 716.446510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.446524] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.446539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.446553] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 716.446592] [ 716.449681] FAULT_INJECTION: forcing a failure. [ 716.449681] name failslab, interval 1, probability 0, space 0, times 0 [ 716.449714] CPU: 1 PID: 6920 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.449740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.449756] Call Trace: [ 716.449762] [ 716.449771] dump_stack_lvl+0x8b/0xb3 [ 716.449807] should_fail.cold+0x5/0xa [ 716.449838] ? create_object.isra.0+0x3a/0xa20 [ 716.449865] should_failslab+0x5/0x10 14:58:23 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 25) [ 716.449888] kmem_cache_alloc+0x5b/0x480 [ 716.449926] create_object.isra.0+0x3a/0xa20 [ 716.449948] ? kasan_unpoison+0x23/0x50 [ 716.449977] kmem_cache_alloc+0x239/0x480 [ 716.450026] vm_area_dup+0x78/0x290 [ 716.450068] ? lock_release+0x3b2/0x6f0 14:58:23 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40806685, &(0x7f0000000480)) [ 716.450096] ? avc_has_perm_noaudit+0x1c8/0x390 [ 716.450125] ? lock_downgrade+0x6d0/0x6d0 [ 716.450151] ? copy_page_range+0x2cbb/0x47b0 [ 716.450186] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 716.450227] ? avc_has_perm_noaudit+0x1ef/0x390 [ 716.450258] ? avc_has_extended_perms+0xeb0/0xeb0 [ 716.450298] ? vm_area_alloc+0x110/0x110 [ 716.450328] ? find_held_lock+0x2c/0x110 [ 716.450361] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 716.450393] ? selinux_vm_enough_memory+0x10f/0x170 [ 716.450430] ? selinux_sctp_sk_clone+0x370/0x370 [ 716.450468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 716.450499] ? percpu_counter_add_batch+0xb4/0x170 [ 716.450538] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 716.450568] ? __vm_enough_memory+0x184/0x360 [ 716.450595] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 716.450632] dup_mm+0x53f/0x1250 [ 716.450684] ? replace_mm_exe_file+0x490/0x490 [ 716.450722] ? __raw_spin_lock_init+0x36/0x110 14:58:23 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 23) [ 716.450763] copy_process+0x384b/0x6cb0 [ 716.450804] ? lock_release+0x3b2/0x6f0 [ 716.450855] ? __cleanup_sighand+0xb0/0xb0 [ 716.450904] ? lock_release+0x3b2/0x6f0 [ 716.450931] ? ksys_write+0x212/0x250 [ 716.450965] ? kernel_clone+0x2f8/0xa60 [ 716.451003] kernel_clone+0xe7/0xa60 [ 716.451038] ? find_held_lock+0x2c/0x110 [ 716.451064] ? create_io_thread+0xf0/0xf0 [ 716.451103] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.451142] ? wait_for_completion_io+0x270/0x270 [ 716.451176] ? lock_is_held_type+0xd7/0x130 [ 716.451206] __do_sys_fork+0x8a/0xc0 [ 716.451241] ? kernel_clone+0xa60/0xa60 [ 716.451275] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.451324] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.451351] ? lockdep_hardirqs_on+0x79/0x100 [ 716.451390] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.451415] do_syscall_64+0x3b/0x90 [ 716.451449] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.451486] RIP: 0033:0x7fde8f4d1b19 [ 716.451504] 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 [ 716.451526] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.451550] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 716.451566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.451586] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.451601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.451615] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 14:58:23 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 29) [ 716.451658] [ 716.581934] FAULT_INJECTION: forcing a failure. [ 716.581934] name failslab, interval 1, probability 0, space 0, times 0 14:58:23 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x41009432, &(0x7f0000000480)) [ 716.581956] CPU: 0 PID: 6938 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.581971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.581980] Call Trace: [ 716.581984] [ 716.581989] dump_stack_lvl+0x8b/0xb3 [ 716.582023] should_fail.cold+0x5/0xa [ 716.582041] ? vm_area_dup+0x78/0x290 [ 716.582062] should_failslab+0x5/0x10 [ 716.582076] kmem_cache_alloc+0x5b/0x480 [ 716.582099] vm_area_dup+0x78/0x290 [ 716.582122] ? __lock_acquire+0xbac/0x6120 [ 716.582152] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 716.582182] ? vm_area_alloc+0x110/0x110 [ 716.582198] ? find_held_lock+0x2c/0x110 [ 716.582215] ? lock_release+0x3b2/0x6f0 [ 716.582229] ? get_mm_exe_file+0x137/0x2b0 [ 716.582247] ? lock_downgrade+0x6d0/0x6d0 [ 716.582275] ? get_mm_exe_file+0x159/0x2b0 14:58:23 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 26) [ 716.582294] dup_mm+0x53f/0x1250 [ 716.582322] ? replace_mm_exe_file+0x490/0x490 [ 716.582342] ? __raw_spin_lock_init+0x36/0x110 [ 716.582364] copy_process+0x384b/0x6cb0 [ 716.582386] ? lock_release+0x3b2/0x6f0 [ 716.582414] ? __cleanup_sighand+0xb0/0xb0 [ 716.582440] ? lock_release+0x3b2/0x6f0 [ 716.582454] ? ksys_write+0x212/0x250 [ 716.582475] ? kernel_clone+0x2f8/0xa60 [ 716.582495] kernel_clone+0xe7/0xa60 [ 716.582513] ? find_held_lock+0x2c/0x110 [ 716.582527] ? create_io_thread+0xf0/0xf0 [ 716.582552] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.582574] ? wait_for_completion_io+0x270/0x270 [ 716.582592] ? lock_is_held_type+0xd7/0x130 [ 716.582608] __do_sys_fork+0x8a/0xc0 [ 716.582627] ? kernel_clone+0xa60/0xa60 [ 716.582644] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.582672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.582686] ? lockdep_hardirqs_on+0x79/0x100 [ 716.582707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.582720] do_syscall_64+0x3b/0x90 [ 716.582738] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.582758] RIP: 0033:0x7f5b702f0b19 [ 716.582768] 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 [ 716.582780] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.582794] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 716.582802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.582810] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.582818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.582826] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 716.582850] [ 716.630327] FAULT_INJECTION: forcing a failure. [ 716.630327] name failslab, interval 1, probability 0, space 0, times 0 [ 716.630371] CPU: 1 PID: 6942 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.630402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.630420] Call Trace: [ 716.630428] [ 716.630439] dump_stack_lvl+0x8b/0xb3 [ 716.630484] should_fail.cold+0x5/0xa [ 716.630520] ? create_object.isra.0+0x3a/0xa20 [ 716.630558] should_failslab+0x5/0x10 [ 716.630586] kmem_cache_alloc+0x5b/0x480 [ 716.630630] create_object.isra.0+0x3a/0xa20 [ 716.630654] ? kasan_unpoison+0x23/0x50 [ 716.630687] kmem_cache_alloc+0x239/0x480 [ 716.630730] dup_mm+0x88/0x1250 [ 716.630773] ? lock_release+0x3b2/0x6f0 [ 716.630806] ? copy_process+0x23e3/0x6cb0 14:58:23 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 27) [ 716.630854] ? replace_mm_exe_file+0x490/0x490 [ 716.630898] ? __raw_spin_lock_init+0x36/0x110 [ 716.630943] copy_process+0x384b/0x6cb0 [ 716.630989] ? lock_release+0x3b2/0x6f0 [ 716.631038] ? __cleanup_sighand+0xb0/0xb0 [ 716.631086] ? lock_release+0x3b2/0x6f0 [ 716.631114] ? ksys_write+0x212/0x250 [ 716.631148] ? kernel_clone+0x2f8/0xa60 [ 716.631187] kernel_clone+0xe7/0xa60 [ 716.631223] ? find_held_lock+0x2c/0x110 [ 716.631249] ? create_io_thread+0xf0/0xf0 [ 716.631289] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.631328] ? wait_for_completion_io+0x270/0x270 [ 716.631362] ? lock_is_held_type+0xd7/0x130 [ 716.631392] __do_sys_fork+0x8a/0xc0 [ 716.631428] ? kernel_clone+0xa60/0xa60 [ 716.631463] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.631512] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.631539] ? lockdep_hardirqs_on+0x79/0x100 [ 716.631579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.631606] do_syscall_64+0x3b/0x90 [ 716.631639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.631679] RIP: 0033:0x7f9ad6c61b19 [ 716.631697] 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 [ 716.631720] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.631746] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 716.631763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.631778] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.631793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.631808] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 716.631848] [ 716.666726] FAULT_INJECTION: forcing a failure. [ 716.666726] name failslab, interval 1, probability 0, space 0, times 0 [ 716.666747] CPU: 0 PID: 6947 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.666761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.666770] Call Trace: [ 716.666774] [ 716.666779] dump_stack_lvl+0x8b/0xb3 [ 716.666805] should_fail.cold+0x5/0xa [ 716.666823] ? create_object.isra.0+0x3a/0xa20 [ 716.666838] should_failslab+0x5/0x10 [ 716.666852] kmem_cache_alloc+0x5b/0x480 [ 716.666874] create_object.isra.0+0x3a/0xa20 [ 716.666885] ? kasan_unpoison+0x23/0x50 [ 716.666902] kmem_cache_alloc+0x239/0x480 [ 716.666923] vm_area_dup+0x78/0x290 [ 716.666947] ? __lock_acquire+0xbac/0x6120 [ 716.666976] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 716.667006] ? vm_area_alloc+0x110/0x110 [ 716.667022] ? find_held_lock+0x2c/0x110 [ 716.667041] ? lock_release+0x3b2/0x6f0 [ 716.667056] ? get_mm_exe_file+0x137/0x2b0 [ 716.667074] ? lock_downgrade+0x6d0/0x6d0 [ 716.667101] ? get_mm_exe_file+0x159/0x2b0 [ 716.667121] dup_mm+0x53f/0x1250 [ 716.667149] ? replace_mm_exe_file+0x490/0x490 [ 716.667169] ? __raw_spin_lock_init+0x36/0x110 [ 716.667191] copy_process+0x384b/0x6cb0 [ 716.667212] ? lock_release+0x3b2/0x6f0 [ 716.667240] ? __cleanup_sighand+0xb0/0xb0 [ 716.667266] ? lock_release+0x3b2/0x6f0 [ 716.667280] ? ksys_write+0x212/0x250 [ 716.667298] ? kernel_clone+0x2f8/0xa60 [ 716.667318] kernel_clone+0xe7/0xa60 [ 716.667336] ? find_held_lock+0x2c/0x110 [ 716.667349] ? create_io_thread+0xf0/0xf0 [ 716.667370] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.667392] ? wait_for_completion_io+0x270/0x270 [ 716.667410] ? lock_is_held_type+0xd7/0x130 [ 716.667426] __do_sys_fork+0x8a/0xc0 [ 716.667445] ? kernel_clone+0xa60/0xa60 [ 716.667463] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.667490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.667504] ? lockdep_hardirqs_on+0x79/0x100 [ 716.667524] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.667538] do_syscall_64+0x3b/0x90 [ 716.667555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.667576] RIP: 0033:0x7f5b702f0b19 [ 716.667585] 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 [ 716.667597] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.667610] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 716.667619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.667627] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.667634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.667642] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 716.667666] [ 716.678615] FAULT_INJECTION: forcing a failure. [ 716.678615] name failslab, interval 1, probability 0, space 0, times 0 [ 716.725114] FAULT_INJECTION: forcing a failure. [ 716.725114] name failslab, interval 1, probability 0, space 0, times 0 [ 716.728469] CPU: 1 PID: 6949 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.799706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.799727] Call Trace: [ 716.799737] [ 716.799750] dump_stack_lvl+0x8b/0xb3 [ 716.799798] should_fail.cold+0x5/0xa [ 716.799833] ? create_object.isra.0+0x3a/0xa20 [ 716.799863] should_failslab+0x5/0x10 [ 716.799890] kmem_cache_alloc+0x5b/0x480 [ 716.799935] create_object.isra.0+0x3a/0xa20 [ 716.799959] ? kasan_unpoison+0x23/0x50 [ 716.799991] kmem_cache_alloc+0x239/0x480 [ 716.800033] vm_area_dup+0x78/0x290 [ 716.800081] ? __lock_acquire+0xbac/0x6120 [ 716.800142] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 716.800202] ? vm_area_alloc+0x110/0x110 [ 716.800235] ? find_held_lock+0x2c/0x110 [ 716.800268] ? lock_release+0x3b2/0x6f0 [ 716.800299] ? get_mm_exe_file+0x137/0x2b0 [ 716.800336] ? lock_downgrade+0x6d0/0x6d0 [ 716.800391] ? get_mm_exe_file+0x159/0x2b0 [ 716.800431] dup_mm+0x53f/0x1250 [ 716.800469] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 716.800501] ? lockdep_hardirqs_on+0x79/0x100 [ 716.800551] ? replace_mm_exe_file+0x490/0x490 [ 716.800607] copy_process+0x384b/0x6cb0 [ 716.800651] ? lock_release+0x3b2/0x6f0 [ 716.800706] ? __cleanup_sighand+0xb0/0xb0 [ 716.800759] ? lock_release+0x3b2/0x6f0 [ 716.800789] ? ksys_write+0x212/0x250 [ 716.800828] ? kernel_clone+0x2f8/0xa60 [ 716.800869] kernel_clone+0xe7/0xa60 [ 716.800908] ? find_held_lock+0x2c/0x110 [ 716.800936] ? create_io_thread+0xf0/0xf0 [ 716.800979] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.801020] ? wait_for_completion_io+0x270/0x270 [ 716.801057] ? lock_is_held_type+0xd7/0x130 [ 716.801089] __do_sys_fork+0x8a/0xc0 [ 716.801127] ? kernel_clone+0xa60/0xa60 [ 716.801164] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.801219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.801248] ? lockdep_hardirqs_on+0x79/0x100 [ 716.801290] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.801318] do_syscall_64+0x3b/0x90 [ 716.801354] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.801395] RIP: 0033:0x7fde8f4d1b19 [ 716.801416] 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 [ 716.801440] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 716.801467] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 716.801485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.801501] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.801517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.801533] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 716.801580] [ 716.801590] CPU: 0 PID: 6953 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 716.801610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 716.801620] Call Trace: [ 716.801625] [ 716.801630] dump_stack_lvl+0x8b/0xb3 [ 716.801656] should_fail.cold+0x5/0xa [ 716.801673] ? create_object.isra.0+0x3a/0xa20 [ 716.801690] should_failslab+0x5/0x10 [ 716.801704] kmem_cache_alloc+0x5b/0x480 [ 716.801727] create_object.isra.0+0x3a/0xa20 [ 716.801738] ? kasan_unpoison+0x23/0x50 [ 716.801755] kmem_cache_alloc+0x239/0x480 [ 716.801776] vm_area_dup+0x78/0x290 [ 716.801800] ? __lock_acquire+0xbac/0x6120 [ 716.801829] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 716.801859] ? vm_area_alloc+0x110/0x110 [ 716.801876] ? find_held_lock+0x2c/0x110 [ 716.801892] ? lock_release+0x3b2/0x6f0 [ 716.801907] ? get_mm_exe_file+0x137/0x2b0 [ 716.801925] ? lock_downgrade+0x6d0/0x6d0 [ 716.801953] ? get_mm_exe_file+0x159/0x2b0 [ 716.801973] dup_mm+0x53f/0x1250 [ 716.802001] ? replace_mm_exe_file+0x490/0x490 [ 716.802039] ? __raw_spin_lock_init+0x36/0x110 [ 716.802061] copy_process+0x384b/0x6cb0 [ 716.802083] ? lock_release+0x3b2/0x6f0 [ 716.802111] ? __cleanup_sighand+0xb0/0xb0 [ 716.840595] ? lock_release+0x3b2/0x6f0 [ 716.840612] ? ksys_write+0x212/0x250 [ 716.840634] ? kernel_clone+0x2f8/0xa60 [ 716.840654] kernel_clone+0xe7/0xa60 [ 716.840674] ? find_held_lock+0x2c/0x110 [ 716.840688] ? create_io_thread+0xf0/0xf0 [ 716.840709] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 716.840731] ? wait_for_completion_io+0x270/0x270 [ 716.840750] ? lock_is_held_type+0xd7/0x130 [ 716.840766] __do_sys_fork+0x8a/0xc0 [ 716.840785] ? kernel_clone+0xa60/0xa60 [ 716.840803] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 716.840830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.840844] ? lockdep_hardirqs_on+0x79/0x100 [ 716.840865] ? syscall_enter_from_user_mode+0x1d/0x50 [ 716.840879] do_syscall_64+0x3b/0x90 [ 716.840897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.840918] RIP: 0033:0x7f5b702f0b19 [ 716.840928] 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 [ 716.840941] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 14:58:23 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x6609, &(0x7f0000000480)) [ 716.840956] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 716.840965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 716.840973] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 716.840981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 716.840989] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 716.841013] 14:58:45 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 30) 14:58:45 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x80086601, &(0x7f0000000480)) 14:58:45 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 28) 14:58:45 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:45 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 24) 14:58:45 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 14:58:45 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:58:45 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) [ 738.526064] FAULT_INJECTION: forcing a failure. [ 738.526064] name failslab, interval 1, probability 0, space 0, times 0 [ 738.528463] CPU: 0 PID: 6970 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 738.530157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 738.532497] Call Trace: [ 738.533029] [ 738.533498] dump_stack_lvl+0x8b/0xb3 [ 738.534306] should_fail.cold+0x5/0xa [ 738.535120] ? lock_downgrade+0x6d0/0x6d0 [ 738.535994] ? create_object.isra.0+0x3a/0xa20 [ 738.536943] should_failslab+0x5/0x10 [ 738.537740] kmem_cache_alloc+0x5b/0x480 [ 738.538627] create_object.isra.0+0x3a/0xa20 [ 738.539534] ? kasan_unpoison+0x23/0x50 [ 738.540371] kmem_cache_alloc+0x239/0x480 [ 738.541247] anon_vma_clone+0xdc/0x580 [ 738.542071] anon_vma_fork+0x82/0x6a0 [ 738.542937] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 738.543983] ? __vm_enough_memory+0x184/0x360 [ 738.544928] dup_mm+0x91b/0x1250 [ 738.545667] ? replace_mm_exe_file+0x490/0x490 [ 738.546648] ? __raw_spin_lock_init+0x36/0x110 [ 738.547616] copy_process+0x384b/0x6cb0 [ 738.548462] ? lock_release+0x3b2/0x6f0 [ 738.549318] ? __cleanup_sighand+0xb0/0xb0 [ 738.550223] ? lock_release+0x3b2/0x6f0 [ 738.551065] ? ksys_write+0x212/0x250 [ 738.551870] ? kernel_clone+0x2f8/0xa60 [ 738.552712] kernel_clone+0xe7/0xa60 [ 738.553503] ? find_held_lock+0x2c/0x110 [ 738.554357] ? create_io_thread+0xf0/0xf0 [ 738.555238] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 738.556271] ? wait_for_completion_io+0x270/0x270 [ 738.557276] ? lock_is_held_type+0xd7/0x130 [ 738.558178] __do_sys_fork+0x8a/0xc0 [ 738.558987] ? kernel_clone+0xa60/0xa60 [ 738.559822] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 738.560986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.562055] ? lockdep_hardirqs_on+0x79/0x100 [ 738.563013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.564084] do_syscall_64+0x3b/0x90 [ 738.564872] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.565953] RIP: 0033:0x7fde8f4d1b19 [ 738.566747] 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 [ 738.570551] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 738.570580] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 738.570599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.570616] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.570630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.570645] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 14:58:45 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x80086603, &(0x7f0000000480)) [ 738.570689] [ 738.592507] FAULT_INJECTION: forcing a failure. [ 738.592507] name failslab, interval 1, probability 0, space 0, times 0 [ 738.592702] CPU: 0 PID: 6982 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 738.592731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 738.592747] Call Trace: [ 738.592754] [ 738.592763] dump_stack_lvl+0x8b/0xb3 [ 738.592803] should_fail.cold+0x5/0xa 14:58:45 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 25) [ 738.592835] ? create_object.isra.0+0x3a/0xa20 [ 738.592862] should_failslab+0x5/0x10 [ 738.592886] kmem_cache_alloc+0x5b/0x480 [ 738.592925] create_object.isra.0+0x3a/0xa20 [ 738.592947] ? kasan_unpoison+0x23/0x50 [ 738.592977] kmem_cache_alloc+0x239/0x480 [ 738.593015] vm_area_dup+0x78/0x290 [ 738.593054] ? lock_release+0x3b2/0x6f0 14:58:45 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 29) [ 738.593083] ? avc_has_perm_noaudit+0x1c8/0x390 [ 738.593113] ? lock_downgrade+0x6d0/0x6d0 [ 738.593139] ? copy_page_range+0x2cbb/0x47b0 [ 738.593175] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 738.593217] ? avc_has_perm_noaudit+0x1ef/0x390 [ 738.593248] ? avc_has_extended_perms+0xeb0/0xeb0 [ 738.593288] ? vm_area_alloc+0x110/0x110 [ 738.593319] ? find_held_lock+0x2c/0x110 [ 738.593353] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 738.593385] ? selinux_vm_enough_memory+0x10f/0x170 14:58:45 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x80087601, &(0x7f0000000480)) [ 738.593422] ? selinux_sctp_sk_clone+0x370/0x370 [ 738.593460] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 738.593492] ? percpu_counter_add_batch+0xb4/0x170 [ 738.593537] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 738.593567] ? __vm_enough_memory+0x184/0x360 [ 738.593595] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 738.593633] dup_mm+0x53f/0x1250 [ 738.593686] ? replace_mm_exe_file+0x490/0x490 [ 738.593725] ? __raw_spin_lock_init+0x36/0x110 [ 738.593766] copy_process+0x384b/0x6cb0 [ 738.593807] ? lock_release+0x3b2/0x6f0 [ 738.593858] ? __cleanup_sighand+0xb0/0xb0 [ 738.593908] ? lock_release+0x3b2/0x6f0 [ 738.593936] ? ksys_write+0x212/0x250 [ 738.593970] ? kernel_clone+0x2f8/0xa60 [ 738.594009] kernel_clone+0xe7/0xa60 [ 738.594044] ? find_held_lock+0x2c/0x110 [ 738.594070] ? create_io_thread+0xf0/0xf0 [ 738.594110] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 738.594151] ? wait_for_completion_io+0x270/0x270 [ 738.594185] ? lock_is_held_type+0xd7/0x130 [ 738.594215] __do_sys_fork+0x8a/0xc0 [ 738.594250] ? kernel_clone+0xa60/0xa60 [ 738.594285] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 738.594360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.594389] ? lockdep_hardirqs_on+0x79/0x100 [ 738.594429] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.594460] do_syscall_64+0x3b/0x90 [ 738.594494] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.594532] RIP: 0033:0x7f5b702f0b19 [ 738.594551] 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 [ 738.594574] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 738.594599] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 738.594616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.594631] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.594647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.594662] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 738.594706] [ 738.596338] FAULT_INJECTION: forcing a failure. [ 738.596338] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 738.596370] CPU: 0 PID: 6984 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 738.596399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 738.596415] Call Trace: [ 738.596421] [ 738.596429] dump_stack_lvl+0x8b/0xb3 [ 738.596464] should_fail.cold+0x5/0xa [ 738.596500] prepare_alloc_pages+0x17b/0x500 [ 738.596547] __alloc_pages+0x131/0x4e0 [ 738.596579] ? __is_insn_slot_addr+0x144/0x250 [ 738.596615] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 738.596679] alloc_pages+0x1a0/0x2f0 [ 738.596722] __get_free_pages+0xc/0xa0 [ 738.596750] pgd_alloc+0x84/0x4b0 [ 738.596782] ? lock_downgrade+0x6d0/0x6d0 [ 738.596811] ? pgd_page_get_mm+0x40/0x40 [ 738.596843] ? lockdep_init_map_type+0x2c3/0x7a0 [ 738.596875] ? lockdep_init_map_type+0x2c3/0x7a0 [ 738.596917] mm_init+0x601/0xaa0 [ 738.596953] dup_mm+0xd5/0x1250 [ 738.596988] ? lock_release+0x3b2/0x6f0 [ 738.597016] ? copy_process+0x23e3/0x6cb0 [ 738.597058] ? replace_mm_exe_file+0x490/0x490 [ 738.597096] ? __raw_spin_lock_init+0x36/0x110 [ 738.597135] copy_process+0x384b/0x6cb0 [ 738.597175] ? lock_release+0x3b2/0x6f0 [ 738.597221] ? __cleanup_sighand+0xb0/0xb0 [ 738.597267] ? lock_release+0x3b2/0x6f0 [ 738.597295] ? ksys_write+0x212/0x250 [ 738.597328] ? kernel_clone+0x2f8/0xa60 [ 738.597365] kernel_clone+0xe7/0xa60 [ 738.597399] ? find_held_lock+0x2c/0x110 [ 738.597425] ? create_io_thread+0xf0/0xf0 [ 738.597463] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 738.597500] ? wait_for_completion_io+0x270/0x270 [ 738.597533] ? lock_is_held_type+0xd7/0x130 [ 738.597562] __do_sys_fork+0x8a/0xc0 [ 738.597597] ? kernel_clone+0xa60/0xa60 [ 738.597630] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 738.597676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.597703] ? lockdep_hardirqs_on+0x79/0x100 [ 738.597741] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.597766] do_syscall_64+0x3b/0x90 [ 738.597799] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.597836] RIP: 0033:0x7f9ad6c61b19 [ 738.597854] 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 [ 738.597880] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 738.597905] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 738.597921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.597936] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.597951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.597966] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 738.598005] [ 738.725630] cgroup: fork rejected by pids controller in /syz7 [ 738.738719] FAULT_INJECTION: forcing a failure. [ 738.738719] name failslab, interval 1, probability 0, space 0, times 0 [ 738.738755] CPU: 0 PID: 7000 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 738.738780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 738.738796] Call Trace: [ 738.738804] [ 738.738813] dump_stack_lvl+0x8b/0xb3 [ 738.738854] should_fail.cold+0x5/0xa [ 738.738885] ? vm_area_dup+0x78/0x290 [ 738.738920] should_failslab+0x5/0x10 [ 738.738945] kmem_cache_alloc+0x5b/0x480 [ 738.738989] vm_area_dup+0x78/0x290 [ 738.739030] ? __lock_acquire+0xbac/0x6120 [ 738.739082] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 738.739136] ? vm_area_alloc+0x110/0x110 [ 738.739166] ? find_held_lock+0x2c/0x110 [ 738.739196] ? lock_release+0x3b2/0x6f0 [ 738.739223] ? get_mm_exe_file+0x137/0x2b0 [ 738.739256] ? lock_downgrade+0x6d0/0x6d0 [ 738.739306] ? get_mm_exe_file+0x159/0x2b0 [ 738.739341] dup_mm+0x53f/0x1250 [ 738.739391] ? replace_mm_exe_file+0x490/0x490 [ 738.739428] ? __raw_spin_lock_init+0x36/0x110 [ 738.739468] copy_process+0x384b/0x6cb0 [ 738.739508] ? lock_release+0x3b2/0x6f0 [ 738.739558] ? __cleanup_sighand+0xb0/0xb0 [ 738.739605] ? lock_release+0x3b2/0x6f0 [ 738.739631] ? ksys_write+0x212/0x250 [ 738.739665] ? kernel_clone+0x2f8/0xa60 [ 738.739701] kernel_clone+0xe7/0xa60 [ 738.739735] ? find_held_lock+0x2c/0x110 [ 738.862220] ? create_io_thread+0xf0/0xf0 [ 738.862274] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 738.862315] ? wait_for_completion_io+0x270/0x270 [ 738.862367] ? lock_is_held_type+0xd7/0x130 [ 738.862396] __do_sys_fork+0x8a/0xc0 [ 738.862431] ? kernel_clone+0xa60/0xa60 [ 738.862464] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 738.862514] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.862540] ? lockdep_hardirqs_on+0x79/0x100 [ 738.862581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.862606] do_syscall_64+0x3b/0x90 [ 738.862638] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.862675] RIP: 0033:0x7f9ad6c61b19 [ 738.862693] 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 [ 738.862716] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 738.862742] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 738.862758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.862772] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.862787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.862802] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 738.862844] [ 738.896881] FAULT_INJECTION: forcing a failure. [ 738.896881] name failslab, interval 1, probability 0, space 0, times 0 [ 738.896917] CPU: 0 PID: 7066 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 738.896943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 738.896960] Call Trace: [ 738.896968] [ 738.896977] dump_stack_lvl+0x8b/0xb3 [ 738.897021] should_fail.cold+0x5/0xa [ 738.897055] ? create_object.isra.0+0x3a/0xa20 [ 738.897083] should_failslab+0x5/0x10 [ 738.897108] kmem_cache_alloc+0x5b/0x480 [ 738.897149] create_object.isra.0+0x3a/0xa20 [ 738.897171] ? kasan_unpoison+0x23/0x50 [ 738.897202] kmem_cache_alloc+0x239/0x480 [ 738.897242] vm_area_dup+0x78/0x290 [ 738.897286] ? __lock_acquire+0xbac/0x6120 [ 738.897345] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 738.897403] ? vm_area_alloc+0x110/0x110 [ 738.897433] ? find_held_lock+0x2c/0x110 [ 738.897466] ? lock_release+0x3b2/0x6f0 [ 738.897495] ? get_mm_exe_file+0x137/0x2b0 [ 738.897534] ? lock_downgrade+0x6d0/0x6d0 [ 738.897589] ? get_mm_exe_file+0x159/0x2b0 [ 738.897626] dup_mm+0x53f/0x1250 [ 738.897679] ? replace_mm_exe_file+0x490/0x490 [ 738.897719] ? __raw_spin_lock_init+0x36/0x110 [ 738.897761] copy_process+0x384b/0x6cb0 [ 738.897803] ? lock_release+0x3b2/0x6f0 [ 738.897856] ? __cleanup_sighand+0xb0/0xb0 [ 738.897907] ? lock_release+0x3b2/0x6f0 [ 738.897935] ? ksys_write+0x212/0x250 [ 738.897972] ? kernel_clone+0x2f8/0xa60 [ 738.898011] kernel_clone+0xe7/0xa60 [ 738.898047] ? find_held_lock+0x2c/0x110 [ 738.898074] ? create_io_thread+0xf0/0xf0 [ 738.898114] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 738.898156] ? wait_for_completion_io+0x270/0x270 [ 738.898190] ? lock_is_held_type+0xd7/0x130 [ 738.898222] __do_sys_fork+0x8a/0xc0 [ 738.898258] ? kernel_clone+0xa60/0xa60 [ 738.898292] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 738.898355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.898383] ? lockdep_hardirqs_on+0x79/0x100 [ 738.898423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 738.898449] do_syscall_64+0x3b/0x90 [ 738.898483] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 738.898522] RIP: 0033:0x7f5b702f0b19 [ 738.898540] 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 [ 738.898564] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 738.898590] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 738.898607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 738.898623] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.898638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.898654] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 738.898700] 14:59:01 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 26) 14:59:01 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 31) 14:59:01 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 14:59:01 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 30) 14:59:01 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:01 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x800c6613, &(0x7f0000000480)) 14:59:01 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:01 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 14:59:01 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) [ 754.838614] FAULT_INJECTION: forcing a failure. [ 754.838614] name failslab, interval 1, probability 0, space 0, times 0 [ 754.839036] FAULT_INJECTION: forcing a failure. [ 754.839036] name failslab, interval 1, probability 0, space 0, times 0 [ 754.839744] CPU: 0 PID: 7079 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 754.842717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 754.843799] Call Trace: [ 754.844049] [ 754.844269] dump_stack_lvl+0x8b/0xb3 [ 754.844651] should_fail.cold+0x5/0xa [ 754.845027] ? anon_vma_fork+0xed/0x6a0 [ 754.845418] should_failslab+0x5/0x10 [ 754.845789] kmem_cache_alloc+0x5b/0x480 [ 754.846191] anon_vma_fork+0xed/0x6a0 [ 754.846561] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 754.847055] ? __vm_enough_memory+0x184/0x360 [ 754.847508] dup_mm+0x91b/0x1250 [ 754.847857] ? replace_mm_exe_file+0x490/0x490 [ 754.848311] ? __raw_spin_lock_init+0x36/0x110 [ 754.848766] copy_process+0x384b/0x6cb0 [ 754.849167] ? lock_release+0x3b2/0x6f0 [ 754.849569] ? __cleanup_sighand+0xb0/0xb0 [ 754.850002] ? lock_release+0x3b2/0x6f0 [ 754.850399] ? ksys_write+0x212/0x250 [ 754.850786] ? kernel_clone+0x2f8/0xa60 [ 754.851179] kernel_clone+0xe7/0xa60 [ 754.851558] ? find_held_lock+0x2c/0x110 [ 754.851953] ? create_io_thread+0xf0/0xf0 [ 754.852377] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 754.852878] ? wait_for_completion_io+0x270/0x270 [ 754.853365] ? lock_is_held_type+0xd7/0x130 [ 754.853804] __do_sys_fork+0x8a/0xc0 [ 754.854189] ? kernel_clone+0xa60/0xa60 [ 754.854609] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 754.855165] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.855690] ? lockdep_hardirqs_on+0x79/0x100 [ 754.856132] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.856661] do_syscall_64+0x3b/0x90 [ 754.857027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.857553] RIP: 0033:0x7fde8f4d1b19 [ 754.857915] 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 [ 754.859771] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 754.860522] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 754.861236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.861948] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 754.862679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 754.863397] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 754.864125] [ 754.864360] CPU: 1 PID: 7075 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 754.865999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 754.868244] Call Trace: [ 754.868752] [ 754.869199] dump_stack_lvl+0x8b/0xb3 [ 754.869976] should_fail.cold+0x5/0xa [ 754.870759] ? create_object.isra.0+0x3a/0xa20 [ 754.871665] should_failslab+0x5/0x10 [ 754.872422] kmem_cache_alloc+0x5b/0x480 [ 754.873253] create_object.isra.0+0x3a/0xa20 [ 754.874143] ? kasan_unpoison+0x23/0x50 [ 754.874176] kmem_cache_alloc+0x239/0x480 [ 754.875419] vm_area_dup+0x78/0x290 [ 754.875466] ? __lock_acquire+0xbac/0x6120 [ 754.876689] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 754.876746] ? vm_area_alloc+0x110/0x110 [ 754.878027] ? find_held_lock+0x2c/0x110 [ 754.878859] ? lock_release+0x3b2/0x6f0 [ 754.879665] ? get_mm_exe_file+0x137/0x2b0 [ 754.880511] ? lock_downgrade+0x6d0/0x6d0 [ 754.881353] ? get_mm_exe_file+0x159/0x2b0 [ 754.882208] dup_mm+0x53f/0x1250 [ 754.882925] ? replace_mm_exe_file+0x490/0x490 [ 754.883838] ? __raw_spin_lock_init+0x36/0x110 [ 754.884763] copy_process+0x384b/0x6cb0 [ 754.885569] ? lock_release+0x3b2/0x6f0 [ 754.886390] ? __cleanup_sighand+0xb0/0xb0 [ 754.887255] ? lock_release+0x3b2/0x6f0 [ 754.888058] ? ksys_write+0x212/0x250 [ 754.888828] ? kernel_clone+0x2f8/0xa60 [ 754.889633] kernel_clone+0xe7/0xa60 [ 754.890388] ? find_held_lock+0x2c/0x110 [ 754.891220] ? create_io_thread+0xf0/0xf0 [ 754.892058] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 754.893058] ? wait_for_completion_io+0x270/0x270 [ 754.894021] ? lock_is_held_type+0xd7/0x130 [ 754.894904] __do_sys_fork+0x8a/0xc0 [ 754.895653] ? kernel_clone+0xa60/0xa60 [ 754.896447] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 754.897554] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.898593] ? lockdep_hardirqs_on+0x79/0x100 [ 754.899493] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.900511] do_syscall_64+0x3b/0x90 [ 754.901258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.902288] RIP: 0033:0x7f9ad6c61b19 [ 754.903033] 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 [ 754.906654] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 754.908174] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 754.909578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.910992] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 754.912411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 754.913824] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 754.915270] [ 754.933385] FAULT_INJECTION: forcing a failure. [ 754.933385] name failslab, interval 1, probability 0, space 0, times 0 [ 754.935777] CPU: 1 PID: 7080 Comm: syz-executor.3 Not tainted 5.17.0-rc3-next-20220211 #1 [ 754.937413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 754.939679] Call Trace: [ 754.940197] [ 754.940644] dump_stack_lvl+0x8b/0xb3 [ 754.941415] should_fail.cold+0x5/0xa [ 754.942190] ? lock_downgrade+0x6d0/0x6d0 [ 754.943034] ? create_object.isra.0+0x3a/0xa20 [ 754.943940] should_failslab+0x5/0x10 [ 754.944687] kmem_cache_alloc+0x5b/0x480 [ 754.945510] create_object.isra.0+0x3a/0xa20 [ 754.946377] ? kasan_unpoison+0x23/0x50 [ 754.947181] kmem_cache_alloc+0x239/0x480 [ 754.948013] anon_vma_clone+0xdc/0x580 [ 754.948811] anon_vma_fork+0x82/0x6a0 [ 754.949564] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 754.950568] ? __vm_enough_memory+0x184/0x360 [ 754.951491] dup_mm+0x91b/0x1250 [ 754.952196] ? replace_mm_exe_file+0x490/0x490 [ 754.952672] FAULT_INJECTION: forcing a failure. [ 754.952672] name failslab, interval 1, probability 0, space 0, times 0 [ 754.953111] ? __raw_spin_lock_init+0x36/0x110 [ 754.955168] copy_process+0x384b/0x6cb0 [ 754.955975] ? lock_release+0x3b2/0x6f0 [ 754.956786] ? __cleanup_sighand+0xb0/0xb0 [ 754.957643] ? lock_release+0x3b2/0x6f0 [ 754.958438] ? ksys_write+0x212/0x250 [ 754.959206] ? kernel_clone+0x2f8/0xa60 [ 754.960003] kernel_clone+0xe7/0xa60 [ 754.960750] ? find_held_lock+0x2c/0x110 [ 754.961550] ? create_io_thread+0xf0/0xf0 [ 754.962384] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 754.963379] ? wait_for_completion_io+0x270/0x270 [ 754.964335] ? lock_is_held_type+0xd7/0x130 [ 754.965199] __do_sys_fork+0x8a/0xc0 [ 754.965943] ? kernel_clone+0xa60/0xa60 [ 754.966765] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 754.967866] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.968879] ? lockdep_hardirqs_on+0x79/0x100 [ 754.969775] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.970806] do_syscall_64+0x3b/0x90 [ 754.971553] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.972594] RIP: 0033:0x7f5b702f0b19 [ 754.973324] 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 [ 754.977001] RSP: 002b:00007f5b6d866188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 754.978487] RAX: ffffffffffffffda RBX: 00007f5b70403f60 RCX: 00007f5b702f0b19 [ 754.979894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.981289] RBP: 00007f5b6d8661d0 R08: 0000000000000000 R09: 0000000000000000 [ 754.982699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 754.984095] R13: 00007ffc67ac158f R14: 00007f5b6d866300 R15: 0000000000022000 [ 754.985520] [ 754.985975] CPU: 0 PID: 7090 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 754.986807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 754.987939] Call Trace: [ 754.988200] [ 754.988425] dump_stack_lvl+0x8b/0xb3 [ 754.988820] should_fail.cold+0x5/0xa [ 754.989207] ? create_object.isra.0+0x3a/0xa20 [ 754.989670] should_failslab+0x5/0x10 [ 754.990058] kmem_cache_alloc+0x5b/0x480 [ 754.990482] create_object.isra.0+0x3a/0xa20 [ 754.990928] ? kasan_unpoison+0x23/0x50 [ 754.991326] kmem_cache_alloc+0x239/0x480 [ 754.991736] anon_vma_fork+0xed/0x6a0 14:59:01 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:01 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 32) [ 754.992123] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 754.992143] ? __vm_enough_memory+0x184/0x360 [ 754.992163] dup_mm+0x91b/0x1250 [ 754.992192] ? replace_mm_exe_file+0x490/0x490 [ 754.992214] ? __raw_spin_lock_init+0x36/0x110 [ 754.992238] copy_process+0x384b/0x6cb0 [ 754.992260] ? lock_release+0x3b2/0x6f0 [ 754.992289] ? __cleanup_sighand+0xb0/0xb0 14:59:01 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 754.992316] ? lock_release+0x3b2/0x6f0 [ 754.992331] ? ksys_write+0x212/0x250 [ 754.992349] ? kernel_clone+0x2f8/0xa60 [ 754.992370] kernel_clone+0xe7/0xa60 [ 754.992389] ? find_held_lock+0x2c/0x110 [ 754.992403] ? create_io_thread+0xf0/0xf0 [ 754.992425] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 754.992447] ? wait_for_completion_io+0x270/0x270 [ 754.992466] ? lock_is_held_type+0xd7/0x130 [ 754.992483] __do_sys_fork+0x8a/0xc0 [ 754.992502] ? kernel_clone+0xa60/0xa60 [ 754.992521] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 754.992548] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.992563] ? lockdep_hardirqs_on+0x79/0x100 [ 754.992584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 754.992598] do_syscall_64+0x3b/0x90 [ 754.992615] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 754.992636] RIP: 0033:0x7fde8f4d1b19 [ 754.992646] 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 14:59:02 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 33) [ 754.992660] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 754.992674] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 14:59:02 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 27) [ 754.992683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 754.992691] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 754.992700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 754.992708] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 754.992732] [ 755.144982] FAULT_INJECTION: forcing a failure. [ 755.144982] name failslab, interval 1, probability 0, space 0, times 0 [ 755.147322] CPU: 0 PID: 7193 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 755.148932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 755.151152] Call Trace: [ 755.151659] [ 755.152103] dump_stack_lvl+0x8b/0xb3 [ 755.152871] should_fail.cold+0x5/0xa [ 755.153634] ? anon_vma_fork+0x1de/0x6a0 [ 755.154433] should_failslab+0x5/0x10 [ 755.155265] kmem_cache_alloc+0x5b/0x480 [ 755.156175] anon_vma_fork+0x1de/0x6a0 [ 755.157040] dup_mm+0x91b/0x1250 [ 755.157817] ? replace_mm_exe_file+0x490/0x490 [ 755.158847] ? __raw_spin_lock_init+0x36/0x110 [ 755.159868] copy_process+0x384b/0x6cb0 [ 755.160762] ? lock_release+0x3b2/0x6f0 [ 755.161664] ? __cleanup_sighand+0xb0/0xb0 [ 755.162624] ? lock_release+0x3b2/0x6f0 [ 755.163500] ? ksys_write+0x212/0x250 [ 755.164278] ? kernel_clone+0x2f8/0xa60 [ 755.165078] kernel_clone+0xe7/0xa60 [ 755.165821] ? find_held_lock+0x2c/0x110 [ 755.166637] ? create_io_thread+0xf0/0xf0 [ 755.167465] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 755.168446] ? wait_for_completion_io+0x270/0x270 [ 755.169394] ? lock_is_held_type+0xd7/0x130 [ 755.170244] __do_sys_fork+0x8a/0xc0 [ 755.171002] ? kernel_clone+0xa60/0xa60 [ 755.171817] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 755.173046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 755.174174] ? lockdep_hardirqs_on+0x79/0x100 [ 755.175182] ? syscall_enter_from_user_mode+0x1d/0x50 [ 755.176309] do_syscall_64+0x3b/0x90 [ 755.177141] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 755.178280] RIP: 0033:0x7fde8f4d1b19 [ 755.179111] 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 [ 755.182877] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 755.184366] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 755.185762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 755.187175] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 755.188567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 755.190001] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 755.191593] 14:59:02 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 14:59:02 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x8010661b, &(0x7f0000000480)) 14:59:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:02 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 14:59:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:02 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:59:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:02 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 14:59:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) [ 755.597047] FAULT_INJECTION: forcing a failure. [ 755.597047] name failslab, interval 1, probability 0, space 0, times 0 [ 755.599379] CPU: 0 PID: 7337 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 755.600988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 755.603208] Call Trace: [ 755.603711] [ 755.604155] dump_stack_lvl+0x8b/0xb3 [ 755.604929] should_fail.cold+0x5/0xa [ 755.605695] ? vm_area_dup+0x78/0x290 [ 755.606455] should_failslab+0x5/0x10 [ 755.607247] kmem_cache_alloc+0x5b/0x480 [ 755.608099] vm_area_dup+0x78/0x290 [ 755.608863] ? lock_release+0x3b2/0x6f0 [ 755.609685] ? avc_has_perm_noaudit+0x1c8/0x390 [ 755.610654] ? lock_downgrade+0x6d0/0x6d0 [ 755.611506] ? copy_page_range+0x2cbb/0x47b0 [ 755.612422] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 755.613463] ? avc_has_perm_noaudit+0x1ef/0x390 [ 755.614427] ? avc_has_extended_perms+0xeb0/0xeb0 [ 755.615441] ? vm_area_alloc+0x110/0x110 [ 755.616281] ? find_held_lock+0x2c/0x110 [ 755.617125] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 755.618266] ? selinux_vm_enough_memory+0x10f/0x170 [ 755.619333] ? selinux_sctp_sk_clone+0x370/0x370 [ 755.620331] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 755.621483] ? percpu_counter_add_batch+0xb4/0x170 [ 755.622516] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 755.623565] ? __vm_enough_memory+0x184/0x360 [ 755.624499] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 755.625583] dup_mm+0x53f/0x1250 [ 755.626321] ? replace_mm_exe_file+0x490/0x490 [ 755.627310] ? __raw_spin_lock_init+0x36/0x110 [ 755.628290] copy_process+0x384b/0x6cb0 [ 755.629153] ? lock_release+0x3b2/0x6f0 [ 755.630030] ? __cleanup_sighand+0xb0/0xb0 [ 755.630960] ? lock_release+0x3b2/0x6f0 [ 755.631808] ? ksys_write+0x212/0x250 [ 755.632629] ? kernel_clone+0x2f8/0xa60 [ 755.633490] kernel_clone+0xe7/0xa60 [ 755.634290] ? find_held_lock+0x2c/0x110 [ 755.635170] ? create_io_thread+0xf0/0xf0 [ 755.636058] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 755.637111] ? wait_for_completion_io+0x270/0x270 [ 755.638133] ? lock_is_held_type+0xd7/0x130 [ 755.639073] __do_sys_fork+0x8a/0xc0 [ 755.639878] ? kernel_clone+0xa60/0xa60 [ 755.640745] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 755.641935] ? syscall_enter_from_user_mode+0x1d/0x50 [ 755.643015] ? lockdep_hardirqs_on+0x79/0x100 [ 755.643905] ? syscall_enter_from_user_mode+0x1d/0x50 [ 755.644907] do_syscall_64+0x3b/0x90 [ 755.645650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 755.646691] RIP: 0033:0x7f9ad6c61b19 [ 755.647413] 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 [ 755.650986] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 755.652464] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 755.653845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 755.655241] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 755.656618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 755.657997] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 755.659428] 14:59:16 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 28) 14:59:16 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:16 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) 14:59:16 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) 14:59:16 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 34) 14:59:16 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() syz_io_uring_setup(0x3df3, &(0x7f0000000140)={0x0, 0xd4ed, 0x8, 0x2, 0x3be}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x16, 0x0, {0x0, r7}}, 0x7c5) [ 769.901317] FAULT_INJECTION: forcing a failure. [ 769.901317] name failslab, interval 1, probability 0, space 0, times 0 [ 769.902593] CPU: 0 PID: 7350 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 769.903512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 14:59:16 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) [ 769.904732] Call Trace: [ 769.905081] [ 769.905333] dump_stack_lvl+0x8b/0xb3 [ 769.905762] should_fail.cold+0x5/0xa [ 769.906176] ? create_object.isra.0+0x3a/0xa20 [ 769.906674] should_failslab+0x5/0x10 [ 769.907102] kmem_cache_alloc+0x5b/0x480 [ 769.907546] create_object.isra.0+0x3a/0xa20 [ 769.908024] ? kasan_unpoison+0x23/0x50 [ 769.908463] kmem_cache_alloc+0x239/0x480 [ 769.908912] vm_area_dup+0x78/0x290 [ 769.909313] ? lock_release+0x3b2/0x6f0 [ 769.909745] ? avc_has_perm_noaudit+0x1c8/0x390 [ 769.910255] ? lock_downgrade+0x6d0/0x6d0 [ 769.910710] ? copy_page_range+0x2cbb/0x47b0 [ 769.911194] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 769.911748] ? avc_has_perm_noaudit+0x1ef/0x390 [ 769.912252] ? avc_has_extended_perms+0xeb0/0xeb0 [ 769.912776] ? vm_area_alloc+0x110/0x110 [ 769.913212] ? find_held_lock+0x2c/0x110 [ 769.913650] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 769.914257] ? selinux_vm_enough_memory+0x10f/0x170 [ 769.914795] ? selinux_sctp_sk_clone+0x370/0x370 [ 769.915329] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 769.915952] ? percpu_counter_add_batch+0xb4/0x170 [ 769.916507] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 769.917075] ? __vm_enough_memory+0x184/0x360 [ 769.917581] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 769.918170] dup_mm+0x53f/0x1250 [ 769.918565] ? replace_mm_exe_file+0x490/0x490 [ 769.919112] ? __raw_spin_lock_init+0x36/0x110 [ 769.919634] copy_process+0x384b/0x6cb0 [ 769.920085] ? lock_release+0x3b2/0x6f0 [ 769.920548] ? __cleanup_sighand+0xb0/0xb0 [ 769.921034] ? lock_release+0x3b2/0x6f0 [ 769.921478] ? ksys_write+0x212/0x250 [ 769.921925] ? kernel_clone+0x2f8/0xa60 [ 769.922378] kernel_clone+0xe7/0xa60 [ 769.922810] ? find_held_lock+0x2c/0x110 [ 769.923273] ? create_io_thread+0xf0/0xf0 [ 769.923743] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 769.924159] FAULT_INJECTION: forcing a failure. [ 769.924159] name failslab, interval 1, probability 0, space 0, times 0 [ 769.924302] ? wait_for_completion_io+0x270/0x270 14:59:16 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x801c581f, &(0x7f0000000480)) [ 769.927014] ? lock_is_held_type+0xd7/0x130 [ 769.927032] __do_sys_fork+0x8a/0xc0 [ 769.927051] ? kernel_clone+0xa60/0xa60 [ 769.927072] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 769.927097] ? syscall_enter_from_user_mode+0x1d/0x50 [ 769.927111] ? lockdep_hardirqs_on+0x79/0x100 [ 769.927132] ? syscall_enter_from_user_mode+0x1d/0x50 14:59:16 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 769.927145] do_syscall_64+0x3b/0x90 [ 769.927163] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 769.927182] RIP: 0033:0x7f9ad6c61b19 [ 769.927192] 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 [ 769.927204] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 769.927218] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 769.927227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 769.927234] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 769.927242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 769.927250] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 769.927273] [ 769.927279] CPU: 1 PID: 7349 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 769.927309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 769.927326] Call Trace: [ 769.927333] [ 769.927343] dump_stack_lvl+0x8b/0xb3 [ 769.927385] should_fail.cold+0x5/0xa [ 769.927416] ? create_object.isra.0+0x3a/0xa20 [ 769.927444] should_failslab+0x5/0x10 [ 769.927468] kmem_cache_alloc+0x5b/0x480 [ 769.927508] create_object.isra.0+0x3a/0xa20 [ 769.927534] ? kasan_unpoison+0x23/0x50 [ 769.927566] kmem_cache_alloc+0x239/0x480 [ 769.927605] anon_vma_fork+0x1de/0x6a0 [ 769.927637] dup_mm+0x91b/0x1250 [ 769.927688] ? replace_mm_exe_file+0x490/0x490 [ 769.927726] ? __raw_spin_lock_init+0x36/0x110 [ 769.927768] copy_process+0x384b/0x6cb0 [ 769.927807] ? lock_release+0x3b2/0x6f0 [ 769.927857] ? __cleanup_sighand+0xb0/0xb0 [ 769.927905] ? lock_release+0x3b2/0x6f0 [ 769.927931] ? ksys_write+0x212/0x250 [ 769.927963] ? kernel_clone+0x2f8/0xa60 [ 769.928000] kernel_clone+0xe7/0xa60 [ 769.928034] ? find_held_lock+0x2c/0x110 [ 769.928059] ? create_io_thread+0xf0/0xf0 [ 769.928098] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 769.928136] ? wait_for_completion_io+0x270/0x270 [ 769.928169] ? lock_is_held_type+0xd7/0x130 [ 769.928198] __do_sys_fork+0x8a/0xc0 [ 769.928232] ? kernel_clone+0xa60/0xa60 [ 769.928265] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 769.928314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 769.928340] ? lockdep_hardirqs_on+0x79/0x100 [ 769.928378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 769.928403] do_syscall_64+0x3b/0x90 [ 769.928434] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 769.928471] RIP: 0033:0x7fde8f4d1b19 [ 769.928489] 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 [ 769.928511] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 769.928536] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 769.928552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 769.928567] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 769.928581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 769.928595] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 769.928638] [ 770.151698] cgroup: fork rejected by pids controller in /syz3 14:59:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 35) 14:59:30 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x2, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)={0x0, 0x0, 0x1, 0x1}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0, 0x28000, 0x8, 0x1, {0x0, r7, r8}}, 0x9) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:59:30 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x81009431, &(0x7f0000000480)) 14:59:30 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:30 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 29) 14:59:30 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) 14:59:30 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b", 0x51, 0x6) fcntl$setstatus(r0, 0x4, 0x2000) [ 783.620445] FAULT_INJECTION: forcing a failure. [ 783.620445] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 783.621636] CPU: 1 PID: 7487 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.622471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 783.623568] Call Trace: [ 783.623820] [ 783.624040] dump_stack_lvl+0x8b/0xb3 [ 783.624429] should_fail.cold+0x5/0xa [ 783.624809] prepare_alloc_pages+0x17b/0x500 [ 783.625254] __alloc_pages+0x131/0x4e0 [ 783.625643] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 783.626248] ? lock_release+0x3b2/0x6f0 [ 783.626651] alloc_pages+0x1a0/0x2f0 [ 783.627033] get_zeroed_page+0x14/0xa0 [ 783.627417] __pud_alloc+0x33/0x270 [ 783.627776] copy_page_range+0x35ba/0x47b0 [ 783.628206] ? find_held_lock+0x2c/0x110 [ 783.628618] ? lock_downgrade+0x6d0/0x6d0 [ 783.629033] ? vm_iomap_memory+0x190/0x190 [ 783.629456] ? up_write+0x148/0x460 [ 783.629815] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.630307] ? __vma_link_rb+0x540/0x700 [ 783.630716] dup_mm+0x961/0x1250 [ 783.631075] ? replace_mm_exe_file+0x490/0x490 [ 783.631525] ? __raw_spin_lock_init+0x36/0x110 [ 783.631994] copy_process+0x384b/0x6cb0 [ 783.632406] ? lock_release+0x3b2/0x6f0 [ 783.632832] ? __cleanup_sighand+0xb0/0xb0 [ 783.633276] ? lock_release+0x3b2/0x6f0 [ 783.633685] ? ksys_write+0x212/0x250 [ 783.634080] ? kernel_clone+0x2f8/0xa60 [ 783.634493] kernel_clone+0xe7/0xa60 [ 783.634875] ? find_held_lock+0x2c/0x110 [ 783.635290] ? create_io_thread+0xf0/0xf0 [ 783.635728] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.636227] ? wait_for_completion_io+0x270/0x270 [ 783.636722] ? lock_is_held_type+0xd7/0x130 [ 783.636741] __do_sys_fork+0x8a/0xc0 [ 783.636760] ? kernel_clone+0xa60/0xa60 [ 783.636780] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 14:59:30 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 783.638979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.638995] ? lockdep_hardirqs_on+0x79/0x100 [ 783.639032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.639046] do_syscall_64+0x3b/0x90 [ 783.639065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.639087] RIP: 0033:0x7fde8f4d1b19 [ 783.639097] 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 [ 783.639111] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.639126] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 783.639135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 14:59:30 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0045878, &(0x7f0000000480)) 14:59:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 36) [ 783.639144] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.639153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.639162] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 783.639186] [ 783.654392] FAULT_INJECTION: forcing a failure. [ 783.654392] name failslab, interval 1, probability 0, space 0, times 0 [ 783.654431] CPU: 0 PID: 7492 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.654458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 14:59:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 37) [ 783.654475] Call Trace: [ 783.654482] [ 783.654491] dump_stack_lvl+0x8b/0xb3 [ 783.654538] should_fail.cold+0x5/0xa [ 783.654570] ? anon_vma_clone+0xdc/0x580 [ 783.654597] should_failslab+0x5/0x10 [ 783.654622] kmem_cache_alloc+0x5b/0x480 [ 783.654662] anon_vma_clone+0xdc/0x580 [ 783.654699] anon_vma_fork+0x82/0x6a0 [ 783.654721] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.654754] ? __vm_enough_memory+0x184/0x360 14:59:30 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0045878, &(0x7f0000000480)) [ 783.654789] dup_mm+0x91b/0x1250 [ 783.654842] ? replace_mm_exe_file+0x490/0x490 [ 783.654881] ? __raw_spin_lock_init+0x36/0x110 [ 783.654923] copy_process+0x384b/0x6cb0 [ 783.654964] ? lock_release+0x3b2/0x6f0 [ 783.655042] ? __cleanup_sighand+0xb0/0xb0 [ 783.655092] ? lock_release+0x3b2/0x6f0 14:59:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 38) [ 783.655119] ? ksys_write+0x212/0x250 [ 783.655155] ? kernel_clone+0x2f8/0xa60 [ 783.655193] kernel_clone+0xe7/0xa60 [ 783.655229] ? find_held_lock+0x2c/0x110 [ 783.655255] ? create_io_thread+0xf0/0xf0 [ 783.655295] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.655335] ? wait_for_completion_io+0x270/0x270 [ 783.655369] ? lock_is_held_type+0xd7/0x130 14:59:30 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 30) [ 783.655400] __do_sys_fork+0x8a/0xc0 [ 783.655435] ? kernel_clone+0xa60/0xa60 [ 783.655470] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 783.655519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.655547] ? lockdep_hardirqs_on+0x79/0x100 [ 783.655586] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.655612] do_syscall_64+0x3b/0x90 [ 783.655645] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.655684] RIP: 0033:0x7f9ad6c61b19 [ 783.655702] 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 [ 783.655725] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.655750] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 783.655767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.655782] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.655798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.655813] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 783.655857] [ 783.735536] FAULT_INJECTION: forcing a failure. [ 783.735536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 783.735572] CPU: 1 PID: 7611 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.735586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 783.735595] Call Trace: [ 783.735600] [ 783.735606] dump_stack_lvl+0x8b/0xb3 [ 783.735633] should_fail.cold+0x5/0xa [ 783.735654] prepare_alloc_pages+0x17b/0x500 [ 783.735680] __alloc_pages+0x131/0x4e0 [ 783.735700] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 783.735720] ? find_held_lock+0x2c/0x110 [ 783.735742] ? lock_downgrade+0x6d0/0x6d0 [ 783.735758] ? do_raw_spin_lock+0x121/0x260 [ 783.735781] alloc_pages+0x1a0/0x2f0 14:59:30 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 39) [ 783.735805] __pmd_alloc+0x37/0x680 [ 783.735821] copy_page_range+0x3545/0x47b0 [ 783.735861] ? lock_downgrade+0x6d0/0x6d0 [ 783.735882] ? vm_iomap_memory+0x190/0x190 [ 783.735900] ? up_write+0x148/0x460 [ 783.735916] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.735934] ? __vma_link_rb+0x540/0x700 [ 783.735955] dup_mm+0x961/0x1250 [ 783.735986] ? replace_mm_exe_file+0x490/0x490 14:59:30 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0046686, &(0x7f0000000480)) [ 783.736006] ? __raw_spin_lock_init+0x36/0x110 [ 783.736032] copy_process+0x384b/0x6cb0 [ 783.736053] ? lock_release+0x3b2/0x6f0 [ 783.736082] ? __cleanup_sighand+0xb0/0xb0 [ 783.736108] ? lock_release+0x3b2/0x6f0 [ 783.736122] ? ksys_write+0x212/0x250 [ 783.736144] ? kernel_clone+0x2f8/0xa60 [ 783.736164] kernel_clone+0xe7/0xa60 [ 783.736182] ? find_held_lock+0x2c/0x110 [ 783.736196] ? create_io_thread+0xf0/0xf0 [ 783.736217] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.736240] ? wait_for_completion_io+0x270/0x270 [ 783.736258] ? lock_is_held_type+0xd7/0x130 [ 783.736275] __do_sys_fork+0x8a/0xc0 [ 783.736293] ? kernel_clone+0xa60/0xa60 [ 783.736311] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 783.736338] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.736352] ? lockdep_hardirqs_on+0x79/0x100 [ 783.736373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.736386] do_syscall_64+0x3b/0x90 [ 783.736404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.736425] RIP: 0033:0x7fde8f4d1b19 [ 783.736434] 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 [ 783.736448] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.736462] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 783.736471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.736480] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.736489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.736498] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 783.736523] [ 783.807959] FAULT_INJECTION: forcing a failure. [ 783.807959] name failslab, interval 1, probability 0, space 0, times 0 [ 783.807984] CPU: 1 PID: 7717 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.807999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 783.808009] Call Trace: [ 783.808014] [ 783.808020] dump_stack_lvl+0x8b/0xb3 [ 783.808048] should_fail.cold+0x5/0xa [ 783.808066] ? __pmd_alloc+0x94/0x680 [ 783.808082] should_failslab+0x5/0x10 [ 783.808097] kmem_cache_alloc+0x5b/0x480 [ 783.808115] ? alloc_pages+0x1a8/0x2f0 [ 783.808139] __pmd_alloc+0x94/0x680 [ 783.808155] copy_page_range+0x3545/0x47b0 [ 783.808168] ? lockdep_hardirqs_on+0x79/0x100 [ 783.808214] ? lock_downgrade+0x6d0/0x6d0 [ 783.808241] ? vm_iomap_memory+0x190/0x190 [ 783.808259] ? up_write+0x148/0x460 [ 783.808275] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.808293] ? __vma_link_rb+0x540/0x700 [ 783.808315] dup_mm+0x961/0x1250 [ 783.808345] ? replace_mm_exe_file+0x490/0x490 [ 783.808367] ? __raw_spin_lock_init+0x36/0x110 [ 783.808389] copy_process+0x384b/0x6cb0 [ 783.808412] ? lock_release+0x3b2/0x6f0 [ 783.808439] ? __cleanup_sighand+0xb0/0xb0 [ 783.808465] ? lock_release+0x3b2/0x6f0 [ 783.808480] ? ksys_write+0x212/0x250 [ 783.808502] ? kernel_clone+0x2f8/0xa60 [ 783.808525] kernel_clone+0xe7/0xa60 [ 783.808544] ? find_held_lock+0x2c/0x110 [ 783.808559] ? create_io_thread+0xf0/0xf0 [ 783.808580] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.808601] ? wait_for_completion_io+0x270/0x270 [ 783.808620] ? lock_is_held_type+0xd7/0x130 [ 783.808636] __do_sys_fork+0x8a/0xc0 [ 783.808655] ? kernel_clone+0xa60/0xa60 [ 783.808674] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 783.808700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.808715] ? lockdep_hardirqs_on+0x79/0x100 [ 783.808736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.808751] do_syscall_64+0x3b/0x90 [ 783.808769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.808790] RIP: 0033:0x7fde8f4d1b19 [ 783.808800] 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 [ 783.808813] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.808827] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 783.808837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.808845] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.808853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.808861] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 783.808885] [ 783.877731] FAULT_INJECTION: forcing a failure. [ 783.877731] name failslab, interval 1, probability 0, space 0, times 0 [ 783.877768] CPU: 1 PID: 7724 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.877782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 783.877792] Call Trace: [ 783.877796] [ 783.877801] dump_stack_lvl+0x8b/0xb3 [ 783.877828] should_fail.cold+0x5/0xa [ 783.877845] ? create_object.isra.0+0x3a/0xa20 [ 783.877860] should_failslab+0x5/0x10 [ 783.877873] kmem_cache_alloc+0x5b/0x480 [ 783.877895] create_object.isra.0+0x3a/0xa20 [ 783.877910] ? kasan_unpoison+0x23/0x50 [ 783.877926] kmem_cache_alloc+0x239/0x480 [ 783.877946] __pmd_alloc+0x94/0x680 [ 783.877962] copy_page_range+0x3545/0x47b0 [ 783.877999] ? lock_downgrade+0x6d0/0x6d0 [ 783.878023] ? vm_iomap_memory+0x190/0x190 [ 783.878040] ? up_write+0x148/0x460 [ 783.878055] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.878072] ? __vma_link_rb+0x540/0x700 [ 783.878093] dup_mm+0x961/0x1250 [ 783.878122] ? replace_mm_exe_file+0x490/0x490 [ 783.878142] ? __raw_spin_lock_init+0x36/0x110 [ 783.878163] copy_process+0x384b/0x6cb0 [ 783.878184] ? lock_release+0x3b2/0x6f0 [ 783.878211] ? __cleanup_sighand+0xb0/0xb0 [ 783.878236] ? lock_release+0x3b2/0x6f0 [ 783.878250] ? ksys_write+0x212/0x250 [ 783.878270] ? kernel_clone+0x2f8/0xa60 [ 783.878290] kernel_clone+0xe7/0xa60 [ 783.878308] ? find_held_lock+0x2c/0x110 [ 783.878321] ? create_io_thread+0xf0/0xf0 [ 783.878342] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.878363] ? wait_for_completion_io+0x270/0x270 [ 783.878381] ? lock_is_held_type+0xd7/0x130 [ 783.878397] __do_sys_fork+0x8a/0xc0 [ 783.878415] ? kernel_clone+0xa60/0xa60 [ 783.878432] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 783.878458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.878475] ? lockdep_hardirqs_on+0x79/0x100 [ 783.878495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.878509] do_syscall_64+0x3b/0x90 [ 783.878526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.878546] RIP: 0033:0x7fde8f4d1b19 [ 783.878556] 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 [ 783.878569] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.878582] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 783.878591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.878598] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.878606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.878614] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 783.878637] [ 783.922131] FAULT_INJECTION: forcing a failure. [ 783.922131] name failslab, interval 1, probability 0, space 0, times 0 [ 783.922172] CPU: 0 PID: 7780 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 783.922201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 783.922218] Call Trace: [ 783.922226] [ 783.922237] dump_stack_lvl+0x8b/0xb3 [ 783.922281] should_fail.cold+0x5/0xa [ 783.922312] ? anon_vma_clone+0xdc/0x580 [ 783.922340] ? create_object.isra.0+0x3a/0xa20 [ 783.922369] should_failslab+0x5/0x10 [ 783.922395] kmem_cache_alloc+0x5b/0x480 [ 783.922439] create_object.isra.0+0x3a/0xa20 [ 783.922462] ? kasan_unpoison+0x23/0x50 [ 783.922496] kmem_cache_alloc+0x239/0x480 [ 783.922544] anon_vma_clone+0xdc/0x580 [ 783.922586] anon_vma_fork+0x82/0x6a0 [ 783.922610] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 783.922644] ? __vm_enough_memory+0x184/0x360 [ 783.922683] dup_mm+0x91b/0x1250 [ 783.922741] ? replace_mm_exe_file+0x490/0x490 [ 783.922784] ? __raw_spin_lock_init+0x36/0x110 [ 783.922830] copy_process+0x384b/0x6cb0 [ 783.922876] ? lock_release+0x3b2/0x6f0 [ 783.922934] ? __cleanup_sighand+0xb0/0xb0 [ 783.922989] ? lock_release+0x3b2/0x6f0 [ 783.923044] ? ksys_write+0x212/0x250 [ 783.923081] ? kernel_clone+0x2f8/0xa60 [ 783.923123] kernel_clone+0xe7/0xa60 [ 783.923162] ? find_held_lock+0x2c/0x110 [ 783.923191] ? create_io_thread+0xf0/0xf0 [ 783.923235] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 783.923279] ? wait_for_completion_io+0x270/0x270 [ 783.923316] ? lock_is_held_type+0xd7/0x130 [ 783.923350] __do_sys_fork+0x8a/0xc0 [ 783.923388] ? kernel_clone+0xa60/0xa60 [ 783.923426] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 783.923480] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.923510] ? lockdep_hardirqs_on+0x79/0x100 [ 783.923553] ? syscall_enter_from_user_mode+0x1d/0x50 [ 783.923582] do_syscall_64+0x3b/0x90 [ 783.923618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 783.923659] RIP: 0033:0x7f9ad6c61b19 [ 783.923679] 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 [ 783.923704] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 783.923732] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 783.923750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 783.923767] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.923784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.923800] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 783.923850] [ 784.038381] FAULT_INJECTION: forcing a failure. [ 784.038381] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 784.038422] CPU: 0 PID: 7910 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 784.038460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 784.038487] Call Trace: [ 784.038498] [ 784.038519] dump_stack_lvl+0x8b/0xb3 [ 784.038581] should_fail.cold+0x5/0xa [ 784.038641] prepare_alloc_pages+0x17b/0x500 [ 784.038703] __alloc_pages+0x131/0x4e0 [ 784.038763] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 784.038827] ? find_held_lock+0x2c/0x110 [ 784.038886] ? lock_downgrade+0x6d0/0x6d0 [ 784.038925] ? do_raw_spin_lock+0x121/0x260 [ 784.038968] alloc_pages+0x1a0/0x2f0 [ 784.039022] __pmd_alloc+0x37/0x680 [ 784.039054] copy_page_range+0x3545/0x47b0 [ 784.039128] ? lock_downgrade+0x6d0/0x6d0 [ 784.039171] ? vm_iomap_memory+0x190/0x190 [ 784.039205] ? up_write+0x148/0x460 [ 784.039235] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 784.039267] ? __vma_link_rb+0x540/0x700 [ 784.039309] dup_mm+0x961/0x1250 [ 784.039367] ? replace_mm_exe_file+0x490/0x490 [ 784.039407] ? __raw_spin_lock_init+0x36/0x110 [ 784.039450] copy_process+0x384b/0x6cb0 [ 784.039495] ? lock_release+0x3b2/0x6f0 [ 784.039551] ? __cleanup_sighand+0xb0/0xb0 [ 784.039601] ? lock_release+0x3b2/0x6f0 [ 784.039630] ? ksys_write+0x212/0x250 [ 784.039665] ? kernel_clone+0x2f8/0xa60 [ 784.039704] kernel_clone+0xe7/0xa60 [ 784.039741] ? find_held_lock+0x2c/0x110 [ 784.039767] ? create_io_thread+0xf0/0xf0 [ 784.039808] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 784.039849] ? wait_for_completion_io+0x270/0x270 [ 784.039884] ? lock_is_held_type+0xd7/0x130 [ 784.039915] __do_sys_fork+0x8a/0xc0 [ 784.039951] ? kernel_clone+0xa60/0xa60 [ 784.039987] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 784.040039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 784.040067] ? lockdep_hardirqs_on+0x79/0x100 [ 784.040108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 784.040134] do_syscall_64+0x3b/0x90 [ 784.040169] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 784.040209] RIP: 0033:0x7fde8f4d1b19 [ 784.040229] 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 [ 784.040257] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 784.040283] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 784.040303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 784.040318] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 784.040334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 784.040352] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 784.040399] 14:59:46 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 31) 14:59:46 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x2, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)={0x0, 0x0, 0x1, 0x1}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0, 0x28000, 0x8, 0x1, {0x0, r7, r8}}, 0x9) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() 14:59:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:59:46 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0096616, &(0x7f0000000480)) 14:59:46 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) r2 = fork() r3 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000006b80)={0xffffffffffffffff, 0x9, 0xcaf, 0x7698}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006bc0)={0x0}, &(0x7f0000006c00)=0xc) getresgid(&(0x7f0000000380), &(0x7f0000000340), &(0x7f0000000400)=0x0) setregid(0x0, r9) r10 = fork() ptrace$setopts(0x4206, r10, 0x0, 0x0) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) setregid(0x0, r11) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000006d00)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="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@ANYRES32, @ANYBLOB="0c004200020000000000000008003100", @ANYRES32, @ANYBLOB="08008e00", @ANYRES32=r0, @ANYBLOB="14002200fc0200000000000000000000010800070000001400"], 0x3f0}, {&(0x7f00000031c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="b1f600c217a48655a2a293f832ac2c997446b36b60171664798c2f070b9b60b30cacc5e34401b28c5a71e6b8b3833b0122cd97ccc8920706b97285b39fe61dfce928450e1763f8dc21d2ba68a86f3434e8e1dc238b315f771cb16ae7342bf57296b86100cb518b76a8faffac00ffe3030ad8f9035a99b16fac9502dd25c3ffa5052a69118be669540363055c2db62ae3df03dd1127963fa9ae2fe71f2c205a75d3f3998c1e2261bb19c7aaced8b5225fd3e007e12d5431c0c87f2238e7488cad7ab5214d3e121ba0d8bd86fb6a9ae21330eedbc89ed3f37020de4791f70833bdc028ae14caa0bae3d605ff30bafaef8461bd6d780134000000"], 0x2b0}, {&(0x7f00000002c0)={0x24, 0x24, 0x2, 0x70bd25, 0x25dfdbfe, "", [@typed={0x14, 0x28, 0x0, 0x0, @ipv6=@mcast1}]}, 0x24}], 0x4, &(0x7f0000006c40)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r3, r6]}}, @rights={{0x14, 0x1, 0x1, [r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10, 0xee00, r11}}}], 0xa8, 0x20000040}, 0x40) syz_io_uring_submit(r4, r5, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x5000) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x2, 0x0, @fd=r3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x0) r12 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) syz_io_uring_submit(r1, r5, &(0x7f0000000180)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r12, &(0x7f0000000140), 0x0, 0x0, 0x80000}, 0xffffff7f) 14:59:46 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) 14:59:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 14:59:46 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 40) [ 799.542909] FAULT_INJECTION: forcing a failure. [ 799.542909] name failslab, interval 1, probability 0, space 0, times 0 [ 799.544713] CPU: 0 PID: 8056 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 799.545928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 799.547656] Call Trace: [ 799.548040] [ 799.548381] dump_stack_lvl+0x8b/0xb3 [ 799.548975] should_fail.cold+0x5/0xa [ 799.549554] ? anon_vma_fork+0xed/0x6a0 [ 799.550164] should_failslab+0x5/0x10 [ 799.550742] kmem_cache_alloc+0x5b/0x480 [ 799.551385] anon_vma_fork+0xed/0x6a0 [ 799.551955] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 799.552622] ? __vm_enough_memory+0x184/0x360 [ 799.553128] dup_mm+0x91b/0x1250 [ 799.553521] ? replace_mm_exe_file+0x490/0x490 [ 799.554004] ? __raw_spin_lock_init+0x36/0x110 [ 799.554142] FAULT_INJECTION: forcing a failure. [ 799.554142] name failslab, interval 1, probability 0, space 0, times 0 [ 799.554526] copy_process+0x384b/0x6cb0 [ 799.554550] ? lock_release+0x3b2/0x6f0 [ 799.557621] ? __cleanup_sighand+0xb0/0xb0 [ 799.558105] ? lock_release+0x3b2/0x6f0 [ 799.558547] ? ksys_write+0x212/0x250 [ 799.558973] ? kernel_clone+0x2f8/0xa60 [ 799.559433] kernel_clone+0xe7/0xa60 [ 799.559850] ? find_held_lock+0x2c/0x110 [ 799.560293] ? create_io_thread+0xf0/0xf0 [ 799.560766] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 799.561308] ? wait_for_completion_io+0x270/0x270 [ 799.561836] ? lock_is_held_type+0xd7/0x130 [ 799.562312] __do_sys_fork+0x8a/0xc0 [ 799.562727] ? kernel_clone+0xa60/0xa60 [ 799.563166] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 799.563807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.564384] ? lockdep_hardirqs_on+0x79/0x100 [ 799.564890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.565461] do_syscall_64+0x3b/0x90 [ 799.565880] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 799.566458] RIP: 0033:0x7f9ad6c61b19 [ 799.566872] 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 [ 799.568899] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 799.569719] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 799.570490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 799.571257] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 799.572033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.572796] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 799.573577] [ 799.573828] CPU: 1 PID: 8054 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 799.575448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 799.577658] Call Trace: [ 799.578166] [ 799.578601] dump_stack_lvl+0x8b/0xb3 [ 799.579370] should_fail.cold+0x5/0xa [ 799.580130] ? ptlock_alloc+0x1d/0x70 [ 799.580883] should_failslab+0x5/0x10 [ 799.581628] kmem_cache_alloc+0x5b/0x480 [ 799.582431] ptlock_alloc+0x1d/0x70 [ 799.583148] pte_alloc_one+0x68/0x1f0 [ 799.583924] __pte_alloc+0x69/0x200 [ 799.584638] ? pmd_install+0x250/0x250 14:59:46 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 32) [ 799.585399] ? do_raw_spin_unlock+0x4f/0x210 [ 799.586510] ? _raw_spin_unlock+0x24/0x40 [ 799.587362] copy_page_range+0x1b84/0x47b0 [ 799.588253] ? vm_iomap_memory+0x190/0x190 [ 799.589089] ? up_write+0x148/0x460 [ 799.589811] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 799.590797] ? __vma_link_rb+0x540/0x700 [ 799.591633] dup_mm+0x961/0x1250 [ 799.592325] ? replace_mm_exe_file+0x490/0x490 [ 799.593238] ? __raw_spin_lock_init+0x36/0x110 [ 799.594148] copy_process+0x384b/0x6cb0 [ 799.594951] ? lock_release+0x3b2/0x6f0 [ 799.595779] ? __cleanup_sighand+0xb0/0xb0 [ 799.596643] ? lock_release+0x3b2/0x6f0 [ 799.597093] FAULT_INJECTION: forcing a failure. [ 799.597093] name failslab, interval 1, probability 0, space 0, times 0 [ 799.597424] ? ksys_write+0x212/0x250 [ 799.599341] ? kernel_clone+0x2f8/0xa60 [ 799.600131] kernel_clone+0xe7/0xa60 [ 799.600876] ? find_held_lock+0x2c/0x110 [ 799.601677] ? create_io_thread+0xf0/0xf0 [ 799.602506] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 799.603492] ? wait_for_completion_io+0x270/0x270 [ 799.604442] ? lock_is_held_type+0xd7/0x130 [ 799.605294] __do_sys_fork+0x8a/0xc0 [ 799.606037] ? kernel_clone+0xa60/0xa60 [ 799.606834] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 799.607958] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.608966] ? lockdep_hardirqs_on+0x79/0x100 [ 799.609857] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.610875] do_syscall_64+0x3b/0x90 [ 799.611622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 799.612646] RIP: 0033:0x7fde8f4d1b19 [ 799.613373] 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 [ 799.616990] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 799.618481] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 799.619886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 799.621282] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 799.622674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.624084] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 799.625503] [ 799.625961] CPU: 0 PID: 8060 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 799.626848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 799.628068] Call Trace: [ 799.628346] [ 799.628588] dump_stack_lvl+0x8b/0xb3 [ 799.629004] should_fail.cold+0x5/0xa [ 799.629419] ? create_object.isra.0+0x3a/0xa20 [ 799.629907] should_failslab+0x5/0x10 [ 799.630313] kmem_cache_alloc+0x5b/0x480 [ 799.630763] create_object.isra.0+0x3a/0xa20 [ 799.631229] ? kasan_unpoison+0x23/0x50 [ 799.631667] kmem_cache_alloc+0x239/0x480 [ 799.632117] anon_vma_fork+0xed/0x6a0 [ 799.632518] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 799.633049] ? __vm_enough_memory+0x184/0x360 [ 799.633515] dup_mm+0x91b/0x1250 [ 799.633891] ? replace_mm_exe_file+0x490/0x490 [ 799.633913] ? __raw_spin_lock_init+0x36/0x110 [ 799.633936] copy_process+0x384b/0x6cb0 [ 799.633958] ? lock_release+0x3b2/0x6f0 [ 799.633986] ? __cleanup_sighand+0xb0/0xb0 [ 799.636872] ? lock_release+0x3b2/0x6f0 [ 799.636889] ? ksys_write+0x212/0x250 [ 799.636908] ? kernel_clone+0x2f8/0xa60 14:59:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) [ 799.636928] kernel_clone+0xe7/0xa60 [ 799.636947] ? find_held_lock+0x2c/0x110 [ 799.636961] ? create_io_thread+0xf0/0xf0 [ 799.636982] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 799.637005] ? wait_for_completion_io+0x270/0x270 [ 799.637023] ? lock_is_held_type+0xd7/0x130 [ 799.637040] __do_sys_fork+0x8a/0xc0 [ 799.637058] ? kernel_clone+0xa60/0xa60 [ 799.637076] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 799.637102] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.637117] ? lockdep_hardirqs_on+0x79/0x100 [ 799.637138] ? syscall_enter_from_user_mode+0x1d/0x50 14:59:46 executing program 1: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() syz_io_uring_setup(0x3df3, &(0x7f0000000140)={0x0, 0xd4ed, 0x8, 0x2, 0x3be}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x16, 0x0, {0x0, r7}}, 0x7c5) [ 799.637151] do_syscall_64+0x3b/0x90 [ 799.637169] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 799.637190] RIP: 0033:0x7f9ad6c61b19 [ 799.637202] 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 [ 799.637215] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 799.637230] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 799.637239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 799.637247] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 14:59:46 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 33) [ 799.637255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.637263] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 799.637286] 14:59:46 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0185879, &(0x7f0000000480)) 14:59:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 14:59:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{0x0}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 799.854591] FAULT_INJECTION: forcing a failure. [ 799.854591] name failslab, interval 1, probability 0, space 0, times 0 [ 799.857023] CPU: 0 PID: 8197 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 799.858728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 799.861085] Call Trace: [ 799.861618] [ 799.862086] dump_stack_lvl+0x8b/0xb3 [ 799.862896] should_fail.cold+0x5/0xa [ 799.863751] ? anon_vma_clone+0xdc/0x580 [ 799.864609] ? create_object.isra.0+0x3a/0xa20 [ 799.865571] should_failslab+0x5/0x10 [ 799.866372] kmem_cache_alloc+0x5b/0x480 [ 799.867237] create_object.isra.0+0x3a/0xa20 [ 799.868168] ? kasan_unpoison+0x23/0x50 [ 799.869024] kmem_cache_alloc+0x239/0x480 [ 799.869914] anon_vma_clone+0xdc/0x580 [ 799.870748] anon_vma_fork+0x82/0x6a0 [ 799.871575] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 799.872626] ? __vm_enough_memory+0x184/0x360 [ 799.873571] dup_mm+0x91b/0x1250 [ 799.874313] ? replace_mm_exe_file+0x490/0x490 [ 799.875287] ? __raw_spin_lock_init+0x36/0x110 [ 799.876261] copy_process+0x384b/0x6cb0 [ 799.877112] ? lock_release+0x3b2/0x6f0 [ 799.877974] ? __cleanup_sighand+0xb0/0xb0 [ 799.878887] ? lock_release+0x3b2/0x6f0 [ 799.879733] ? ksys_write+0x212/0x250 [ 799.880537] ? kernel_clone+0x2f8/0xa60 [ 799.881377] kernel_clone+0xe7/0xa60 [ 799.882174] ? find_held_lock+0x2c/0x110 [ 799.883018] ? create_io_thread+0xf0/0xf0 [ 799.883928] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 799.884971] ? wait_for_completion_io+0x270/0x270 [ 799.885983] ? lock_is_held_type+0xd7/0x130 [ 799.886891] __do_sys_fork+0x8a/0xc0 [ 799.887692] ? kernel_clone+0xa60/0xa60 [ 799.888538] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 799.889705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.890788] ? lockdep_hardirqs_on+0x79/0x100 [ 799.891747] ? syscall_enter_from_user_mode+0x1d/0x50 [ 799.892819] do_syscall_64+0x3b/0x90 [ 799.893607] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 799.894693] RIP: 0033:0x7f9ad6c61b19 [ 799.895484] 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 [ 799.899285] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 799.900866] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 799.902345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 799.903839] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 799.905311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 799.906780] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 799.908291] 14:59:46 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 41) [ 800.022298] FAULT_INJECTION: forcing a failure. [ 800.022298] name failslab, interval 1, probability 0, space 0, times 0 [ 800.025150] CPU: 1 PID: 8352 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 800.027027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 800.029620] Call Trace: [ 800.030200] [ 800.030706] dump_stack_lvl+0x8b/0xb3 [ 800.031601] should_fail.cold+0x5/0xa [ 800.032477] ? create_object.isra.0+0x3a/0xa20 [ 800.033519] should_failslab+0x5/0x10 [ 800.034384] kmem_cache_alloc+0x5b/0x480 [ 800.035337] create_object.isra.0+0x3a/0xa20 [ 800.036333] ? kasan_unpoison+0x23/0x50 [ 800.037246] kmem_cache_alloc+0x239/0x480 [ 800.038207] __pmd_alloc+0x94/0x680 [ 800.039041] copy_page_range+0x3545/0x47b0 [ 800.040075] ? lock_downgrade+0x6d0/0x6d0 [ 800.041037] ? vm_iomap_memory+0x190/0x190 [ 800.042005] ? up_write+0x148/0x460 [ 800.042839] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 800.044003] ? __vma_link_rb+0x540/0x700 [ 800.044945] dup_mm+0x961/0x1250 [ 800.045745] ? replace_mm_exe_file+0x490/0x490 [ 800.046790] ? __raw_spin_lock_init+0x36/0x110 [ 800.047856] copy_process+0x384b/0x6cb0 [ 800.048774] ? lock_release+0x3b2/0x6f0 [ 800.049704] ? __cleanup_sighand+0xb0/0xb0 [ 800.050684] ? lock_release+0x3b2/0x6f0 [ 800.051595] ? ksys_write+0x212/0x250 [ 800.052464] ? kernel_clone+0x2f8/0xa60 [ 800.053390] kernel_clone+0xe7/0xa60 [ 800.054243] ? find_held_lock+0x2c/0x110 [ 800.055164] ? create_io_thread+0xf0/0xf0 [ 800.056131] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 800.057256] ? wait_for_completion_io+0x270/0x270 [ 800.058341] ? lock_is_held_type+0xd7/0x130 [ 800.059339] __do_sys_fork+0x8a/0xc0 [ 800.060192] ? kernel_clone+0xa60/0xa60 [ 800.061100] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 800.062357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 800.063534] ? lockdep_hardirqs_on+0x79/0x100 [ 800.064557] ? syscall_enter_from_user_mode+0x1d/0x50 [ 800.065717] do_syscall_64+0x3b/0x90 [ 800.066568] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 800.067771] RIP: 0033:0x7fde8f4d1b19 [ 800.068608] 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 [ 800.072743] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 800.074448] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 800.076054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 800.077639] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 800.079235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 800.080841] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 800.082469] 15:00:02 executing program 1: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() syz_io_uring_setup(0x3df3, &(0x7f0000000140)={0x0, 0xd4ed, 0x8, 0x2, 0x3be}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x16, 0x0, {0x0, r7}}, 0x7c5) 15:00:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) 15:00:02 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 42) 15:00:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:02 executing program 5: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() syz_io_uring_setup(0x3df3, &(0x7f0000000140)={0x0, 0xd4ed, 0x8, 0x2, 0x3be}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x16, 0x0, {0x0, r7}}, 0x7c5) 15:00:02 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x2, 0x20, 0x0, 0x7, 0x5}, 0x101) 15:00:02 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0189436, &(0x7f0000000480)) 15:00:02 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 34) [ 815.613449] FAULT_INJECTION: forcing a failure. [ 815.613449] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 815.615837] CPU: 1 PID: 8407 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 815.617443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 815.619658] Call Trace: [ 815.620163] [ 815.620607] dump_stack_lvl+0x8b/0xb3 [ 815.621363] should_fail.cold+0x5/0xa [ 815.622122] prepare_alloc_pages+0x17b/0x500 [ 815.623002] __alloc_pages+0x131/0x4e0 [ 815.623785] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 815.624960] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 815.625977] ? lock_is_held_type+0xd7/0x130 [ 815.626845] ? lock_is_held_type+0xd7/0x130 [ 815.627713] alloc_pages+0x1a0/0x2f0 [ 815.628461] pte_alloc_one+0x16/0x1f0 [ 815.629225] __pte_alloc+0x69/0x200 [ 815.629945] ? pmd_install+0x250/0x250 [ 815.630726] copy_page_range+0x1b84/0x47b0 [ 815.631633] ? vm_iomap_memory+0x190/0x190 [ 815.632475] ? up_write+0x148/0x460 [ 815.633195] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 815.634177] ? __vma_link_rb+0x540/0x700 [ 815.634991] dup_mm+0x961/0x1250 [ 815.635706] ? replace_mm_exe_file+0x490/0x490 [ 815.636615] ? __raw_spin_lock_init+0x36/0x110 [ 815.637525] copy_process+0x384b/0x6cb0 [ 815.638323] ? lock_release+0x3b2/0x6f0 [ 815.639134] ? __cleanup_sighand+0xb0/0xb0 [ 815.640000] ? lock_release+0x3b2/0x6f0 [ 815.640783] ? ksys_write+0x212/0x250 [ 815.641540] ? kernel_clone+0x2f8/0xa60 [ 815.642334] kernel_clone+0xe7/0xa60 [ 815.643075] ? find_held_lock+0x2c/0x110 [ 815.643883] ? create_io_thread+0xf0/0xf0 [ 815.644711] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 815.645684] ? wait_for_completion_io+0x270/0x270 [ 815.646636] ? lock_is_held_type+0xd7/0x130 [ 815.647485] __do_sys_fork+0x8a/0xc0 [ 815.648249] ? kernel_clone+0xa60/0xa60 [ 815.649040] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 815.650140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 815.651151] ? lockdep_hardirqs_on+0x79/0x100 [ 815.652053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 815.653061] do_syscall_64+0x3b/0x90 [ 815.653799] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 815.654822] RIP: 0033:0x7fde8f4d1b19 [ 815.655558] 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 [ 815.659142] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 815.660636] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 815.662013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 815.663391] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 815.664778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 815.666153] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 815.667577] [ 815.687963] FAULT_INJECTION: forcing a failure. [ 815.687963] name failslab, interval 1, probability 0, space 0, times 0 [ 815.690274] CPU: 0 PID: 8463 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 815.691886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 815.694083] Call Trace: [ 815.694590] [ 815.695035] dump_stack_lvl+0x8b/0xb3 [ 815.695811] should_fail.cold+0x5/0xa [ 815.696574] ? create_object.isra.0+0x3a/0xa20 [ 815.697477] should_failslab+0x5/0x10 [ 815.698236] kmem_cache_alloc+0x5b/0x480 [ 815.699062] create_object.isra.0+0x3a/0xa20 [ 815.699942] ? kasan_unpoison+0x23/0x50 [ 815.700738] kmem_cache_alloc+0x239/0x480 [ 815.701573] anon_vma_fork+0x1de/0x6a0 [ 815.702357] dup_mm+0x91b/0x1250 [ 815.703056] ? replace_mm_exe_file+0x490/0x490 [ 815.703980] ? __raw_spin_lock_init+0x36/0x110 [ 815.704900] copy_process+0x384b/0x6cb0 [ 815.705703] ? lock_release+0x3b2/0x6f0 [ 815.706522] ? __cleanup_sighand+0xb0/0xb0 [ 815.707382] ? lock_release+0x3b2/0x6f0 [ 815.708189] ? ksys_write+0x212/0x250 [ 815.708953] ? kernel_clone+0x2f8/0xa60 [ 815.709756] kernel_clone+0xe7/0xa60 [ 815.710505] ? find_held_lock+0x2c/0x110 [ 815.711309] ? create_io_thread+0xf0/0xf0 [ 815.712151] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 815.713133] ? wait_for_completion_io+0x270/0x270 [ 815.714092] ? lock_is_held_type+0xd7/0x130 [ 815.714955] __do_sys_fork+0x8a/0xc0 [ 815.715718] ? kernel_clone+0xa60/0xa60 [ 815.716514] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 815.717626] ? syscall_enter_from_user_mode+0x1d/0x50 [ 815.718807] ? lockdep_hardirqs_on+0x79/0x100 [ 815.719728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 815.720775] do_syscall_64+0x3b/0x90 [ 815.721685] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 815.722707] RIP: 0033:0x7f9ad6c61b19 [ 815.723428] 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 [ 815.727190] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 815.728821] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 815.730210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 815.731616] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 815.732996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 815.734375] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 815.735803] 15:00:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) 15:00:02 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) 15:00:02 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 43) 15:00:02 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) io_uring_setup(0x4477, &(0x7f0000000080)={0x0, 0x1a5, 0x1, 0x0, 0x21e, 0x0, r0}) fork() 15:00:02 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc020660b, &(0x7f0000000480)) 15:00:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 815.973304] FAULT_INJECTION: forcing a failure. [ 815.973304] name failslab, interval 1, probability 0, space 0, times 0 [ 815.975935] CPU: 0 PID: 8531 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 815.977538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 815.979761] Call Trace: [ 815.980269] [ 815.980714] dump_stack_lvl+0x8b/0xb3 [ 815.981479] should_fail.cold+0x5/0xa [ 815.982235] ? ptlock_alloc+0x1d/0x70 [ 815.982990] should_failslab+0x5/0x10 [ 815.983743] kmem_cache_alloc+0x5b/0x480 [ 815.984551] ptlock_alloc+0x1d/0x70 [ 815.985263] pte_alloc_one+0x68/0x1f0 [ 815.986016] __pte_alloc+0x69/0x200 [ 815.986726] ? pmd_install+0x250/0x250 [ 815.987509] copy_page_range+0x1b84/0x47b0 [ 815.988393] ? vm_iomap_memory+0x190/0x190 [ 815.989226] ? up_write+0x148/0x460 [ 815.989943] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 815.990911] ? __vma_link_rb+0x540/0x700 [ 815.991742] dup_mm+0x961/0x1250 [ 815.992436] ? replace_mm_exe_file+0x490/0x490 [ 815.993340] ? __raw_spin_lock_init+0x36/0x110 [ 815.994246] copy_process+0x384b/0x6cb0 [ 815.995036] ? lock_release+0x3b2/0x6f0 [ 815.995850] ? __cleanup_sighand+0xb0/0xb0 [ 815.996703] ? lock_release+0x3b2/0x6f0 [ 815.997476] ? ksys_write+0x212/0x250 [ 815.998229] ? kernel_clone+0x2f8/0xa60 [ 815.999017] kernel_clone+0xe7/0xa60 [ 815.999773] ? find_held_lock+0x2c/0x110 [ 816.000570] ? create_io_thread+0xf0/0xf0 [ 816.001396] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 816.002368] ? wait_for_completion_io+0x270/0x270 [ 816.003314] ? lock_is_held_type+0xd7/0x130 [ 816.004174] __do_sys_fork+0x8a/0xc0 [ 816.004913] ? kernel_clone+0xa60/0xa60 [ 816.005697] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 816.006786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.007806] ? lockdep_hardirqs_on+0x79/0x100 [ 816.008701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.009705] do_syscall_64+0x3b/0x90 [ 816.010445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 816.011457] RIP: 0033:0x7fde8f4d1b19 [ 816.012185] 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 [ 816.015720] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 816.017187] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 816.018569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 816.019961] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 816.021336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 816.022718] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 816.024140] 15:00:02 executing program 1: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() syz_io_uring_setup(0x3df3, &(0x7f0000000140)={0x0, 0xd4ed, 0x8, 0x2, 0x3be}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @dev}, {0x2, 0x4e20, @empty}, {0x2, 0x4e23, @broadcast}, 0x80, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='lo\x00', 0x7, 0xfffffffffffffff9, 0xcae8}) syz_io_uring_setup(0x1a1a, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0xf5}, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f00000006c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0x40305839, &(0x7f0000000040)=ANY=[@ANYBLOB="0600000000fddda784adff18000000000000002b0000000000000000"]) r6 = io_uring_setup(0x2d62, &(0x7f0000001100)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd=r5, 0x200020, {0x0, r2}, 0x9, 0x4, 0x1, {0x0, r7, r2}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x2, 0x6, 0x800, 0xe02f, 0x1c, 0x1, {0x3, r7}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x16, 0x0, {0x0, r7}}, 0x7c5) 15:00:03 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) 15:00:03 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 35) [ 816.212077] FAULT_INJECTION: forcing a failure. [ 816.212077] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 816.214703] CPU: 0 PID: 8743 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 816.216184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 816.218188] Call Trace: [ 816.218650] [ 816.219055] dump_stack_lvl+0x8b/0xb3 [ 816.219779] should_fail.cold+0x5/0xa [ 816.220482] prepare_alloc_pages+0x17b/0x500 [ 816.221290] __alloc_pages+0x131/0x4e0 [ 816.222005] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 816.223109] ? lock_release+0x3b2/0x6f0 [ 816.223849] alloc_pages+0x1a0/0x2f0 [ 816.224537] get_zeroed_page+0x14/0xa0 [ 816.225246] __pud_alloc+0x33/0x270 [ 816.225906] copy_page_range+0x35ba/0x47b0 [ 816.226688] ? find_held_lock+0x2c/0x110 [ 816.227424] ? lock_downgrade+0x6d0/0x6d0 [ 816.228186] ? vm_iomap_memory+0x190/0x190 [ 816.228947] ? up_write+0x148/0x460 [ 816.229599] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 816.230507] ? __vma_link_rb+0x540/0x700 [ 816.231256] dup_mm+0x961/0x1250 [ 816.231918] ? replace_mm_exe_file+0x490/0x490 [ 816.232746] ? __raw_spin_lock_init+0x36/0x110 [ 816.233580] copy_process+0x384b/0x6cb0 [ 816.234309] ? lock_release+0x3b2/0x6f0 [ 816.235052] ? __cleanup_sighand+0xb0/0xb0 [ 816.235845] ? lock_release+0x3b2/0x6f0 [ 816.236562] ? ksys_write+0x212/0x250 [ 816.237261] ? kernel_clone+0x2f8/0xa60 [ 816.237993] kernel_clone+0xe7/0xa60 [ 816.238686] ? find_held_lock+0x2c/0x110 [ 816.238713] ? create_io_thread+0xf0/0xf0 [ 816.238749] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 816.238786] ? wait_for_completion_io+0x270/0x270 [ 816.238817] ? lock_is_held_type+0xd7/0x130 [ 816.238844] __do_sys_fork+0x8a/0xc0 [ 816.238876] ? kernel_clone+0xa60/0xa60 [ 816.238908] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 816.238954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.238979] ? lockdep_hardirqs_on+0x79/0x100 [ 816.239014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.239038] do_syscall_64+0x3b/0x90 [ 816.239070] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 816.239105] RIP: 0033:0x7f9ad6c61b19 [ 816.239122] 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 [ 816.253436] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 816.253465] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 816.253480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 816.253494] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 816.253507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 816.253521] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 816.253561] 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0), 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 36) 15:00:15 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc020662a, &(0x7f0000000480)) 15:00:15 executing program 0: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0185879, &(0x7f0000000480)) 15:00:15 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x2, 0x400) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff2a81e452bd64464427d1945c6bc32f449bc62aef20b459"]) fork() 15:00:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 44) 15:00:15 executing program 5: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0185879, &(0x7f0000000480)) 15:00:15 executing program 0: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40046629, &(0x7f0000000480)) [ 828.318426] FAULT_INJECTION: forcing a failure. [ 828.318426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 828.319653] CPU: 0 PID: 8769 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.320493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.321823] Call Trace: [ 828.322106] [ 828.322343] dump_stack_lvl+0x8b/0xb3 [ 828.322813] should_fail.cold+0x5/0xa [ 828.323291] prepare_alloc_pages+0x17b/0x500 [ 828.323815] __alloc_pages+0x131/0x4e0 [ 828.324249] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 828.324908] ? find_held_lock+0x2c/0x110 [ 828.325363] ? lock_downgrade+0x6d0/0x6d0 [ 828.325836] ? do_raw_spin_lock+0x121/0x260 [ 828.326334] alloc_pages+0x1a0/0x2f0 [ 828.326773] __pmd_alloc+0x37/0x680 [ 828.327185] copy_page_range+0x3545/0x47b0 [ 828.327676] ? lock_downgrade+0x6d0/0x6d0 [ 828.328153] ? vm_iomap_memory+0x190/0x190 [ 828.328643] ? up_write+0x148/0x460 [ 828.329043] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.329596] ? __vma_link_rb+0x540/0x700 [ 828.330058] dup_mm+0x961/0x1250 [ 828.330456] ? replace_mm_exe_file+0x490/0x490 [ 828.330972] ? __raw_spin_lock_init+0x36/0x110 [ 828.331483] copy_process+0x384b/0x6cb0 [ 828.331941] ? lock_release+0x3b2/0x6f0 [ 828.332399] ? __cleanup_sighand+0xb0/0xb0 [ 828.332881] ? lock_release+0x3b2/0x6f0 [ 828.333319] ? ksys_write+0x212/0x250 [ 828.333749] ? kernel_clone+0x2f8/0xa60 [ 828.334196] kernel_clone+0xe7/0xa60 [ 828.334612] ? find_held_lock+0x2c/0x110 [ 828.335063] ? create_io_thread+0xf0/0xf0 [ 828.335534] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.336102] ? wait_for_completion_io+0x270/0x270 [ 828.336638] ? lock_is_held_type+0xd7/0x130 [ 828.337112] __do_sys_fork+0x8a/0xc0 [ 828.337525] ? kernel_clone+0xa60/0xa60 [ 828.337968] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.338575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.339142] ? lockdep_hardirqs_on+0x79/0x100 [ 828.339638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.340226] do_syscall_64+0x3b/0x90 [ 828.340648] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.341219] RIP: 0033:0x7f9ad6c61b19 [ 828.341630] 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 [ 828.343872] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.344711] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 828.345498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.346304] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.347096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.347904] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 828.348710] [ 828.353293] FAULT_INJECTION: forcing a failure. [ 828.353293] name failslab, interval 1, probability 0, space 0, times 0 [ 828.354595] CPU: 0 PID: 8771 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.355475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.356802] Call Trace: [ 828.357085] [ 828.357325] dump_stack_lvl+0x8b/0xb3 [ 828.357730] should_fail.cold+0x5/0xa [ 828.358143] ? ptlock_alloc+0x1d/0x70 [ 828.358543] should_failslab+0x5/0x10 [ 828.358941] kmem_cache_alloc+0x5b/0x480 [ 828.359377] ptlock_alloc+0x1d/0x70 [ 828.359804] pte_alloc_one+0x68/0x1f0 [ 828.360204] __pte_alloc+0x69/0x200 [ 828.360631] ? pmd_install+0x250/0x250 [ 828.361112] copy_page_range+0x1b84/0x47b0 [ 828.361616] ? vm_iomap_memory+0x190/0x190 [ 828.362105] ? up_write+0x148/0x460 [ 828.362561] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.363157] ? __vma_link_rb+0x540/0x700 [ 828.363697] dup_mm+0x961/0x1250 [ 828.364142] ? replace_mm_exe_file+0x490/0x490 [ 828.364743] ? __raw_spin_lock_init+0x36/0x110 [ 828.365276] copy_process+0x384b/0x6cb0 [ 828.365772] ? lock_release+0x3b2/0x6f0 [ 828.366232] ? __cleanup_sighand+0xb0/0xb0 [ 828.366715] ? lock_release+0x3b2/0x6f0 [ 828.367156] ? ksys_write+0x212/0x250 [ 828.367602] ? kernel_clone+0x2f8/0xa60 [ 828.368087] kernel_clone+0xe7/0xa60 [ 828.368538] ? find_held_lock+0x2c/0x110 [ 828.369015] ? create_io_thread+0xf0/0xf0 [ 828.369490] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.370055] ? wait_for_completion_io+0x270/0x270 [ 828.370624] ? lock_is_held_type+0xd7/0x130 [ 828.371128] __do_sys_fork+0x8a/0xc0 [ 828.371554] ? kernel_clone+0xa60/0xa60 [ 828.372016] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.372652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.373236] ? lockdep_hardirqs_on+0x79/0x100 [ 828.373745] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.374333] do_syscall_64+0x3b/0x90 [ 828.374760] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.375382] RIP: 0033:0x7fde8f4d1b19 [ 828.375805] 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 [ 828.377966] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.378850] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 828.379698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.380537] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.381376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.382215] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 828.383087] 15:00:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 45) 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) (fail_nth: 1) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) (fail_nth: 1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) [ 828.461796] FAULT_INJECTION: forcing a failure. [ 828.461796] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.463130] CPU: 0 PID: 8861 Comm: syz-executor.1 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.463999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.465099] Call Trace: [ 828.465350] [ 828.465568] dump_stack_lvl+0x8b/0xb3 [ 828.465951] should_fail.cold+0x5/0xa [ 828.466329] _copy_from_user+0x2e/0x170 [ 828.466731] iovec_from_user+0x241/0x3c0 [ 828.467134] __import_iovec+0x67/0x5d0 [ 828.467522] import_iovec+0x83/0xb0 [ 828.467934] vfs_writev+0xc1/0x630 [ 828.468292] ? vfs_iter_write+0xa0/0xa0 [ 828.468710] ? __fget_files+0x26b/0x470 [ 828.469112] ? find_held_lock+0x2c/0x110 [ 828.469560] ? __fget_files+0x28d/0x470 [ 828.469986] ? __fget_light+0xea/0x280 [ 828.470411] do_writev+0x139/0x300 [ 828.470771] ? vfs_writev+0x630/0x630 [ 828.471169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.471726] do_syscall_64+0x3b/0x90 [ 828.472124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.472669] RIP: 0033:0x7f829ec02b19 [ 828.473059] 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 [ 828.474971] RSP: 002b:00007f829c178188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 828.475753] RAX: ffffffffffffffda RBX: 00007f829ed15f60 RCX: 00007f829ec02b19 [ 828.476489] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000004 [ 828.477225] RBP: 00007f829c1781d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.477958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.478689] R13: 00007ffc4133999f R14: 00007f829c178300 R15: 0000000000022000 [ 828.479452] 15:00:15 executing program 2: syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 37) [ 828.482114] FAULT_INJECTION: forcing a failure. [ 828.482114] name failslab, interval 1, probability 0, space 0, times 0 [ 828.483305] CPU: 0 PID: 8863 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.484164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.485272] Call Trace: [ 828.485526] [ 828.485762] dump_stack_lvl+0x8b/0xb3 [ 828.486167] should_fail.cold+0x5/0xa [ 828.486570] ? vm_area_dup+0x78/0x290 [ 828.486972] should_failslab+0x5/0x10 [ 828.487381] kmem_cache_alloc+0x5b/0x480 [ 828.487842] vm_area_dup+0x78/0x290 [ 828.488236] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.488815] ? copy_page_range+0x2cbb/0x47b0 [ 828.489304] ? vm_area_alloc+0x110/0x110 [ 828.489743] ? vm_iomap_memory+0x190/0x190 [ 828.490185] ? up_write+0x148/0x460 [ 828.490574] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.491093] ? __vma_link_rb+0x540/0x700 [ 828.491521] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 828.492063] ? vm_stat_account+0xed/0x180 [ 828.492517] dup_mm+0x53f/0x1250 [ 828.492888] ? replace_mm_exe_file+0x490/0x490 [ 828.493373] ? __raw_spin_lock_init+0x36/0x110 [ 828.493861] copy_process+0x384b/0x6cb0 [ 828.494285] ? lock_release+0x3b2/0x6f0 [ 828.494714] ? __cleanup_sighand+0xb0/0xb0 [ 828.495169] ? lock_release+0x3b2/0x6f0 [ 828.495587] ? ksys_write+0x212/0x250 [ 828.495977] ? kernel_clone+0x2f8/0xa60 [ 828.496407] kernel_clone+0xe7/0xa60 [ 828.496781] ? find_held_lock+0x2c/0x110 [ 828.497214] ? create_io_thread+0xf0/0xf0 [ 828.497631] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.498148] ? wait_for_completion_io+0x270/0x270 [ 828.498626] ? lock_is_held_type+0xd7/0x130 [ 828.499079] __do_sys_fork+0x8a/0xc0 [ 828.499455] ? kernel_clone+0xa60/0xa60 [ 828.499893] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.500477] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.501009] ? lockdep_hardirqs_on+0x79/0x100 [ 828.501483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.502017] do_syscall_64+0x3b/0x90 [ 828.502409] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.502947] RIP: 0033:0x7fde8f4d1b19 [ 828.503334] 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 [ 828.505110] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.505897] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 828.506633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.507376] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.508123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.508859] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 828.509622] 15:00:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) [ 828.527963] FAULT_INJECTION: forcing a failure. [ 828.527963] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 828.529189] CPU: 0 PID: 8888 Comm: syz-executor.5 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.530010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.531142] Call Trace: [ 828.531398] [ 828.531623] dump_stack_lvl+0x8b/0xb3 [ 828.532020] should_fail.cold+0x5/0xa [ 828.532418] prepare_alloc_pages+0x17b/0x500 [ 828.532878] __alloc_pages+0x131/0x4e0 [ 828.533286] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 828.533905] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.534470] ? lock_is_held_type+0xd7/0x130 [ 828.534922] alloc_pages+0x1a0/0x2f0 [ 828.535323] __get_free_pages+0xc/0xa0 [ 828.535755] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 828.536317] vcs_write+0xfc/0xb90 [ 828.536711] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.537296] ? inode_security+0x105/0x130 [ 828.537739] ? vcs_read+0xb60/0xb60 [ 828.538141] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 828.538711] ? security_file_permission+0xb1/0xd0 [ 828.539247] ? vcs_read+0xb60/0xb60 [ 828.539630] vfs_write+0x28a/0xae0 [ 828.540031] __x64_sys_pwrite64+0x1fd/0x250 [ 828.540475] ? vfs_write+0xae0/0xae0 [ 828.540882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.541408] do_syscall_64+0x3b/0x90 [ 828.541812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.542330] RIP: 0033:0x7ff5bbf4bb19 [ 828.542712] 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 [ 828.544564] RSP: 002b:00007ff5b94c1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 828.545335] RAX: ffffffffffffffda RBX: 00007ff5bc05ef60 RCX: 00007ff5bbf4bb19 [ 828.546050] RDX: 0000000000000052 RSI: 0000000020000000 RDI: 0000000000000003 [ 828.546775] RBP: 00007ff5b94c11d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.547493] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 828.548220] R13: 00007ffd547e2b7f R14: 00007ff5b94c1300 R15: 0000000000022000 [ 828.548939] 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) (fail_nth: 2) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc028660f, &(0x7f0000000480)) [ 828.582918] FAULT_INJECTION: forcing a failure. [ 828.582918] name failslab, interval 1, probability 0, space 0, times 0 [ 828.585388] CPU: 1 PID: 8902 Comm: syz-executor.2 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.587011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.589239] Call Trace: [ 828.589742] [ 828.590182] dump_stack_lvl+0x8b/0xb3 [ 828.590954] should_fail.cold+0x5/0xa [ 828.591731] ? create_object.isra.0+0x3a/0xa20 [ 828.592631] should_failslab+0x5/0x10 [ 828.593379] kmem_cache_alloc+0x5b/0x480 [ 828.594197] create_object.isra.0+0x3a/0xa20 [ 828.595072] ? kasan_unpoison+0x23/0x50 [ 828.595885] kmem_cache_alloc+0x239/0x480 [ 828.596723] anon_vma_fork+0x1de/0x6a0 [ 828.597507] dup_mm+0x91b/0x1250 [ 828.598211] ? replace_mm_exe_file+0x490/0x490 [ 828.599123] ? __raw_spin_lock_init+0x36/0x110 [ 828.600073] copy_process+0x384b/0x6cb0 [ 828.600869] ? lock_release+0x3b2/0x6f0 [ 828.601692] ? __cleanup_sighand+0xb0/0xb0 [ 828.602545] ? lock_release+0x3b2/0x6f0 [ 828.603342] ? ksys_write+0x212/0x250 [ 828.604111] ? kernel_clone+0x2f8/0xa60 [ 828.604929] kernel_clone+0xe7/0xa60 [ 828.604967] ? find_held_lock+0x2c/0x110 [ 828.604993] ? create_io_thread+0xf0/0xf0 [ 828.605034] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.605075] ? wait_for_completion_io+0x270/0x270 [ 828.605111] ? lock_is_held_type+0xd7/0x130 [ 828.605142] __do_sys_fork+0x8a/0xc0 [ 828.605178] ? kernel_clone+0xa60/0xa60 15:00:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 46) [ 828.605213] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.605264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.605292] ? lockdep_hardirqs_on+0x79/0x100 [ 828.605333] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.605359] do_syscall_64+0x3b/0x90 [ 828.605393] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.605432] RIP: 0033:0x7f9ad6c61b19 [ 828.605452] 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 [ 828.605476] RSP: 002b:00007f9ad41d7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.605503] RAX: ffffffffffffffda RBX: 00007f9ad6d74f60 RCX: 00007f9ad6c61b19 [ 828.605520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.605536] RBP: 00007f9ad41d71d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.627275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.627293] R13: 00007ffe7db73baf R14: 00007f9ad41d7300 R15: 0000000000022000 [ 828.627337] [ 828.629710] FAULT_INJECTION: forcing a failure. [ 828.629710] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.631218] CPU: 0 PID: 8918 Comm: syz-executor.1 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.632029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.633124] Call Trace: [ 828.633373] [ 828.633596] dump_stack_lvl+0x8b/0xb3 [ 828.633981] should_fail.cold+0x5/0xa [ 828.634358] _copy_from_iter+0x37d/0x14d0 [ 828.634776] ? hash_and_copy_to_iter+0x210/0x210 [ 828.635238] ? mutex_trylock+0x2f2/0x370 [ 828.635640] ? file_tty_write.constprop.0+0x29f/0x910 [ 828.636201] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 828.636745] ? __virt_addr_valid+0xe9/0x340 [ 828.637215] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.637755] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.638302] ? __check_object_size+0x1b5/0x4e0 [ 828.638757] file_tty_write.constprop.0+0x4d5/0x910 [ 828.639292] ? n_tty_check_unthrottle+0x450/0x450 [ 828.639852] do_iter_readv_writev+0x481/0x760 [ 828.640333] ? new_sync_write+0x660/0x660 [ 828.640759] ? avc_policy_seqno+0x9/0x70 [ 828.641188] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 828.641706] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 828.642300] ? security_file_permission+0xb1/0xd0 [ 828.642813] do_iter_write+0x18d/0x700 [ 828.643258] ? import_iovec+0x83/0xb0 [ 828.643654] vfs_writev+0x1aa/0x630 [ 828.644054] ? vfs_iter_write+0xa0/0xa0 [ 828.644460] ? __fget_files+0x26b/0x470 [ 828.644866] ? find_held_lock+0x2c/0x110 [ 828.645295] ? __fget_files+0x28d/0x470 [ 828.645713] ? __fget_light+0xea/0x280 [ 828.646114] do_writev+0x139/0x300 [ 828.646476] ? vfs_writev+0x630/0x630 [ 828.646871] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.647407] do_syscall_64+0x3b/0x90 [ 828.647806] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.648337] RIP: 0033:0x7f829ec02b19 [ 828.648714] 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 [ 828.650560] RSP: 002b:00007f829c178188 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 828.651328] RAX: ffffffffffffffda RBX: 00007f829ed15f60 RCX: 00007f829ec02b19 [ 828.652046] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000004 [ 828.652754] RBP: 00007f829c1781d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.653465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.654182] R13: 00007ffc4133999f R14: 00007f829c178300 R15: 0000000000022000 [ 828.654916] 15:00:15 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) mount$cgroup2(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x202010, &(0x7f0000000600)={[{@memory_localevents}, {@subsystem='cpu'}, {@memory_localevents}, {@memory_recursiveprot}, {@subsystem='rdma'}], [{@fowner_gt={'fowner>', 0xee00}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@fsname={'fsname', 0x3d, 'subj_type'}}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffff001}}]}) r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0xa10a0, &(0x7f00000008c0)) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) setregid(0x0, r1) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000180)='./file0\x00', 0x2, 0x4, &(0x7f0000000480)=[{&(0x7f0000000200)="b7f82aa97b60b2c084573cacc2c0da0ed3768a520379df9fc4ee98bfb7b8638311a2ec41b69a5c21fa485e4148fa30ca3974db2c5e5640e889ec0f2fdbeb1387e41e86fc6a4b6d556e01e75a9e8ae2f88b4a974ccc04a53d52a4e79ff841a93a8015062e484cd2d61e759cdc623a3cdd186a7ba6d2329e088839520ec7ec7329caf80b5ca03b919327cb7e38b3e84d73084ee6d8ef5757e2f30a8b9bebff39d47f4ca44719c54db753471d03417fa2649f416363aac489", 0xb7, 0x4}, {&(0x7f00000002c0)="c27ec4603baa521cc099e027a9ed15f66af84dd5382bba97fbe4ce51df389228f668713382c9ec37c1b7475aa22c5db50dd10614ef6e2e2cc88ae8eb02768b1983ad7f233df899df8f19f78881780b589fbdf2a0c5a744285f1f8430a53c98b6bc33ac0cc2f853ce1d2a5553798fc385df11b1e0dfb37a6b0d3abde87fe874f247a78ae66b75018968332b24cd9ca046596cd8e4c88675b3d36cc50bcad85fc429c8", 0xa2, 0x4}, {&(0x7f0000000380)="3b697b5c797bb2991bb117a093530612499fd224fdda82c17a09f026fdf2da6882a43e7867005957158fb67c332124e607dee66759e6b40723de753e534993bff011191e1b7e1b01ada0052494ce70b047096996fd7183b676857f965f7a3cfb1ad76f4b650f59afe357d32f500ec8926719930ff31744b3a9cd3d70251184fbdb5fb4e649d2b82fc83e563534c1133bbcc4aaa19d039241666710", 0x9b, 0x5}, {&(0x7f0000000440)="153ced37782a06f58ba6f7840e14dc58931db73f977b443bdc4a0dab736acb99b40dd1ca781192e472739236844b69b5010d304a875896de1acd7a5806db", 0x3e, 0xfffffffffffffff7}], 0x6082, &(0x7f0000000500)={[{@gid={'gid', 0x3d, r1}}, {@huge_never}, {@huge_within_size}, {@huge_advise}], [{@fsuuid={'fsuuid', 0x3d, {[0x34, 0x30, 0x33, 0x32, 0x38, 0x62, 0x33, 0x35], 0x2d, [0x61, 0x36, 0x37, 0x33], 0x2d, [0x61, 0x34, 0x63, 0x35], 0x2d, [0x35, 0x33, 0x64, 0x61], 0x2d, [0x33, 0x63, 0x33, 0x37, 0x50, 0x36, 0x64, 0x64]}}}, {@subj_type={'subj_type', 0x3d, 'ramfs\x00'}}]}) unlinkat(r0, &(0x7f00000001c0)='./file0\x00', 0x200) [ 828.673625] FAULT_INJECTION: forcing a failure. [ 828.673625] name failslab, interval 1, probability 0, space 0, times 0 [ 828.674862] CPU: 0 PID: 8970 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.675702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.676888] Call Trace: [ 828.677152] [ 828.677384] dump_stack_lvl+0x8b/0xb3 [ 828.677782] should_fail.cold+0x5/0xa [ 828.678176] ? create_object.isra.0+0x3a/0xa20 [ 828.678648] should_failslab+0x5/0x10 [ 828.679026] kmem_cache_alloc+0x5b/0x480 [ 828.679473] create_object.isra.0+0x3a/0xa20 [ 828.679926] ? kasan_unpoison+0x23/0x50 [ 828.680358] kmem_cache_alloc+0x239/0x480 [ 828.680789] vm_area_dup+0x78/0x290 [ 828.681187] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.681747] ? copy_page_range+0x2cbb/0x47b0 [ 828.682233] ? vm_area_alloc+0x110/0x110 [ 828.682667] ? vm_iomap_memory+0x190/0x190 [ 828.683116] ? up_write+0x148/0x460 [ 828.683490] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.684024] ? __vma_link_rb+0x540/0x700 [ 828.684456] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 828.685050] ? vm_stat_account+0xed/0x180 [ 828.685489] dup_mm+0x53f/0x1250 [ 828.685865] ? replace_mm_exe_file+0x490/0x490 [ 828.686337] ? __raw_spin_lock_init+0x36/0x110 [ 828.686838] copy_process+0x384b/0x6cb0 [ 828.687248] ? lock_release+0x3b2/0x6f0 [ 828.687679] ? __cleanup_sighand+0xb0/0xb0 [ 828.688128] ? lock_release+0x3b2/0x6f0 [ 828.688546] ? ksys_write+0x212/0x250 [ 828.688947] ? kernel_clone+0x2f8/0xa60 [ 828.689379] kernel_clone+0xe7/0xa60 [ 828.689780] ? find_held_lock+0x2c/0x110 [ 828.690207] ? create_io_thread+0xf0/0xf0 [ 828.690651] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.691178] ? wait_for_completion_io+0x270/0x270 [ 828.691695] ? lock_is_held_type+0xd7/0x130 [ 828.692152] __do_sys_fork+0x8a/0xc0 [ 828.692556] ? kernel_clone+0xa60/0xa60 [ 828.692976] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.693575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.694105] ? lockdep_hardirqs_on+0x79/0x100 [ 828.694583] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.695115] do_syscall_64+0x3b/0x90 [ 828.695513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.696071] RIP: 0033:0x7fde8f4d1b19 [ 828.696461] 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 [ 828.698365] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.699170] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 828.699918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.700659] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.701401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.702142] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 828.702908] 15:00:15 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000380), 0x1, 0x2) pwrite64(r0, &(0x7f0000000000)="6db2bbde3b32b614f524935fd59e18a7c80aa24e82f1ebaa71f0688e9330c6547869bae316d6023248f68e79b7b89d46a062f49a90168e2e94c40f3e14e43321eea7863be6b649fd1b3c4f1289d7f3ae0b6f", 0x52, 0x6) (fail_nth: 2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) (fail_nth: 3) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 3: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') vmsplice(r2, &(0x7f0000000140)=[{&(0x7f00000002c0)='>', 0x1}], 0x1, 0x0) syz_io_uring_setup(0x5011, &(0x7f0000000080)={0x0, 0x35e4, 0x10, 0x2, 0x296, 0x0, r2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000300), &(0x7f0000000140)=0x0) r4 = dup2(r0, 0xffffffffffffffff) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x6e, 0x80000) syz_io_uring_submit(r1, r3, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x4, 0x0, r4, 0x0, r5, 0x2, 0x0, 0x1}, 0x7fff) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() [ 828.763595] loop0: detected capacity change from 0 to 16383 [ 828.771247] FAULT_INJECTION: forcing a failure. [ 828.771247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.772672] CPU: 0 PID: 9071 Comm: syz-executor.1 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.773476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.774615] Call Trace: [ 828.774872] [ 828.775091] dump_stack_lvl+0x8b/0xb3 [ 828.775488] should_fail.cold+0x5/0xa [ 828.775876] _copy_to_user+0x2e/0x150 [ 828.776260] simple_read_from_buffer+0xcc/0x160 [ 828.776726] proc_fail_nth_read+0x194/0x220 [ 828.777149] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 828.777655] ? security_file_permission+0xb1/0xd0 [ 828.778142] ? proc_tid_comm_permission+0x1b0/0x1b0 [ 828.778691] vfs_read+0x1b6/0x5f0 [ 828.779049] ksys_read+0x12d/0x250 [ 828.779435] ? __ia32_sys_pwrite64+0x230/0x230 [ 828.779900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.780457] do_syscall_64+0x3b/0x90 [ 828.780851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.781405] RIP: 0033:0x7f829ebb569c [ 828.781791] 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 [ 828.783758] RSP: 002b:00007f829c178170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 828.784546] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f829ebb569c [ 828.785306] RDX: 000000000000000f RSI: 00007f829c1781e0 RDI: 0000000000000005 [ 828.786061] RBP: 00007f829c1781d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.786814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 828.787565] R13: 00007ffc4133999f R14: 00007f829c178300 R15: 0000000000022000 [ 828.788336] 15:00:15 executing program 4: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000040)) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x300000c, 0x13, r0, 0x8000000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) fork() (fail_nth: 47) [ 828.831011] FAULT_INJECTION: forcing a failure. [ 828.831011] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 828.833487] CPU: 1 PID: 9117 Comm: syz-executor.5 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.835099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.837319] Call Trace: [ 828.837826] [ 828.838265] dump_stack_lvl+0x8b/0xb3 [ 828.839033] should_fail.cold+0x5/0xa [ 828.839802] _copy_from_user+0x2e/0x170 [ 828.840195] FAULT_INJECTION: forcing a failure. [ 828.840195] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 828.840602] vcs_write+0x2af/0xb90 [ 828.842524] ? vcs_read+0xb60/0xb60 [ 828.843261] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 828.844384] ? security_file_permission+0xb1/0xd0 [ 828.845354] ? vcs_read+0xb60/0xb60 [ 828.846091] vfs_write+0x28a/0xae0 [ 828.846810] __x64_sys_pwrite64+0x1fd/0x250 [ 828.847663] ? vfs_write+0xae0/0xae0 [ 828.848420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.849446] do_syscall_64+0x3b/0x90 [ 828.850193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.851214] RIP: 0033:0x7ff5bbf4bb19 [ 828.851950] 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 [ 828.855534] RSP: 002b:00007ff5b94c1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 828.857039] RAX: ffffffffffffffda RBX: 00007ff5bc05ef60 RCX: 00007ff5bbf4bb19 [ 828.858436] RDX: 0000000000000052 RSI: 0000000020000000 RDI: 0000000000000003 [ 828.859847] RBP: 00007ff5b94c11d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.861237] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 828.862629] R13: 00007ffd547e2b7f R14: 00007ff5b94c1300 R15: 0000000000022000 [ 828.864059] [ 828.864513] CPU: 0 PID: 9119 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.865351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.866491] Call Trace: [ 828.866744] [ 828.866969] dump_stack_lvl+0x8b/0xb3 [ 828.867361] should_fail.cold+0x5/0xa [ 828.867769] prepare_alloc_pages+0x17b/0x500 [ 828.868222] __alloc_pages+0x131/0x4e0 [ 828.868621] ? memtype_seq_stop+0x20/0x20 [ 828.869045] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 828.869665] ? lookup_memtype+0x5b/0x1f0 [ 828.870080] ? arch_io_reserve_memtype_wc+0xa0/0xa0 [ 828.870595] alloc_pages+0x1a0/0x2f0 [ 828.871007] pte_alloc_one+0x16/0x1f0 [ 828.871403] __pte_alloc+0x69/0x200 [ 828.871803] ? pmd_install+0x250/0x250 [ 828.872208] copy_page_range+0x1b84/0x47b0 [ 828.872639] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 828.873200] ? lock_release+0x3b2/0x6f0 [ 828.873608] ? vm_iomap_memory+0x190/0x190 [ 828.874041] ? down_write+0xde/0x150 [ 828.874424] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 828.874936] ? __vma_link_rb+0x540/0x700 [ 828.875356] dup_mm+0x961/0x1250 [ 828.875734] ? replace_mm_exe_file+0x490/0x490 [ 828.876209] ? __raw_spin_lock_init+0x36/0x110 [ 828.876707] copy_process+0x384b/0x6cb0 [ 828.877122] ? lock_release+0x3b2/0x6f0 [ 828.877570] ? __cleanup_sighand+0xb0/0xb0 [ 828.878019] ? lock_release+0x3b2/0x6f0 [ 828.878452] ? ksys_write+0x212/0x250 [ 828.878854] ? kernel_clone+0x2f8/0xa60 [ 828.879296] kernel_clone+0xe7/0xa60 [ 828.879700] ? find_held_lock+0x2c/0x110 [ 828.880141] ? create_io_thread+0xf0/0xf0 [ 828.880578] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 828.881122] ? wait_for_completion_io+0x270/0x270 [ 828.881618] ? lock_is_held_type+0xd7/0x130 [ 828.882084] __do_sys_fork+0x8a/0xc0 [ 828.882471] ? kernel_clone+0xa60/0xa60 [ 828.882905] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 828.883473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.884034] ? lockdep_hardirqs_on+0x79/0x100 [ 828.884504] ? syscall_enter_from_user_mode+0x1d/0x50 [ 828.885039] do_syscall_64+0x3b/0x90 [ 828.885432] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 828.885976] RIP: 0033:0x7fde8f4d1b19 [ 828.886355] 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 [ 828.888267] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 828.889029] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 828.889765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 828.890491] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 828.891215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 828.891960] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 828.892747] 15:00:15 executing program 0: io_setup(0x6, &(0x7f0000000000)=0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000580)) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x22) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x5393, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) io_setup(0x2, &(0x7f0000000180)=0x0) io_getevents(r3, 0x9f7d, 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f0000000140)={0x0, 0x3938700}) io_submit(r0, 0x1, &(0x7f0000000540)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100)="9b", 0x300}]) 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='W', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 7: clone3(&(0x7f0000000640)={0x123363500, &(0x7f00000000c0), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0xc0286687, &(0x7f0000000480)) 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='\b', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) 15:00:15 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)='\t', 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) [ 828.990687] ------------[ cut here ]------------ [ 828.991331] WARNING: CPU: 0 PID: 9119 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x247/0x290 [ 828.992273] Modules linked in: [ 828.992603] CPU: 0 PID: 9119 Comm: syz-executor.4 Not tainted 5.17.0-rc3-next-20220211 #1 [ 828.993385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 828.994488] RIP: 0010:untrack_pfn+0x247/0x290 [ 828.994945] Code: 84 6c ff ff ff e8 19 10 30 00 4c 89 ee 4c 89 e7 e8 9e db ff ff e8 09 10 30 00 48 85 db 0f 85 58 ff ff ff eb 82 e8 f9 0f 30 00 <0f> 0b e9 76 ff ff ff 48 89 df e8 4a b4 61 00 e9 98 fe ff ff e8 00 [ 828.996711] RSP: 0018:ffff88801d30f750 EFLAGS: 00010246 [ 828.997224] RAX: 0000000000040000 RBX: ffff88800e4ac000 RCX: ffffc900041ec000 [ 828.997918] RDX: 0000000000040000 RSI: ffffffff811328e7 RDI: 0000000000000003 [ 828.998615] RBP: 1ffff11003a61eea R08: 0000000000000000 R09: ffff88801d30f6d8 [ 828.999297] R10: ffffffff811327b6 R11: 0000000000000001 R12: 00000000ffffffea [ 829.000011] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88800e4ac050 [ 829.000712] FS: 00007fde8ca47700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 829.001485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 829.002056] CR2: 00007f2188d89f30 CR3: 0000000048f14000 CR4: 0000000000350ef0 [ 829.002755] Call Trace: [ 829.003003] [ 829.003221] ? track_pfn_insert+0x140/0x140 [ 829.003655] ? vm_normal_page+0x2e0/0x2e0 [ 829.004063] ? lock_release+0x3b2/0x6f0 [ 829.004454] ? lock_downgrade+0x6d0/0x6d0 [ 829.004872] ? uprobe_munmap+0x1c/0x560 [ 829.005270] unmap_single_vma+0x1bc/0x310 [ 829.005702] unmap_vmas+0x16b/0x2f0 [ 829.006056] ? lock_downgrade+0x6d0/0x6d0 [ 829.006460] ? unmap_mapping_range+0x50/0x50 [ 829.006915] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 829.007455] exit_mmap+0x192/0x430 [ 829.007839] ? do_munmap+0x40/0x40 [ 829.008200] ? lock_is_held_type+0xd7/0x130 [ 829.008641] mmput+0xc8/0x380 [ 829.008961] dup_mm+0xdd1/0x1250 [ 829.009449] ? replace_mm_exe_file+0x490/0x490 [ 829.009915] ? __raw_spin_lock_init+0x36/0x110 [ 829.010874] copy_process+0x384b/0x6cb0 [ 829.011681] ? lock_release+0x3b2/0x6f0 [ 829.012087] ? __cleanup_sighand+0xb0/0xb0 [ 829.012520] ? lock_release+0x3b2/0x6f0 [ 829.012906] ? ksys_write+0x212/0x250 [ 829.013282] ? kernel_clone+0x2f8/0xa60 [ 829.013691] kernel_clone+0xe7/0xa60 [ 829.014056] ? find_held_lock+0x2c/0x110 [ 829.014448] ? create_io_thread+0xf0/0xf0 [ 829.014871] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 829.015350] ? wait_for_completion_io+0x270/0x270 [ 829.015845] ? lock_is_held_type+0xd7/0x130 [ 829.016283] __do_sys_fork+0x8a/0xc0 [ 829.016692] ? kernel_clone+0xa60/0xa60 [ 829.017103] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 829.017693] ? syscall_enter_from_user_mode+0x1d/0x50 [ 829.018216] ? lockdep_hardirqs_on+0x79/0x100 [ 829.018697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 829.019218] do_syscall_64+0x3b/0x90 [ 829.019621] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 829.020155] RIP: 0033:0x7fde8f4d1b19 [ 829.020550] 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 [ 829.022414] RSP: 002b:00007fde8ca47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 829.023193] RAX: ffffffffffffffda RBX: 00007fde8f5e4f60 RCX: 00007fde8f4d1b19 [ 829.023936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 829.024672] RBP: 00007fde8ca471d0 R08: 0000000000000000 R09: 0000000000000000 [ 829.025389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 829.026114] R13: 00007ffefca990ff R14: 00007fde8ca47300 R15: 0000000000022000 [ 829.026856] [ 829.027092] irq event stamp: 1577 [ 829.027434] hardirqs last enabled at (1585): [] __up_console_sem+0x78/0x80 [ 829.028326] hardirqs last disabled at (1594): [] __up_console_sem+0x5d/0x80 [ 829.029206] softirqs last enabled at (988): [] __irq_exit_rcu+0x113/0x170 [ 829.030074] softirqs last disabled at (955): [] __irq_exit_rcu+0x113/0x170 [ 829.030940] ---[ end trace 0000000000000000 ]--- VM DIAGNOSIS: 15:00:16 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8236e521 RDI=ffffffff873963e0 RBP=ffffffff873963a0 RSP=ffff88801d30f0f0 R8 =0000000000000000 R9 =0000000000000020 R10=ffffffff823700e3 R11=000000000000000a R12=0000000000000020 R13=0000000000000020 R14=ffffffff873963a0 R15=dffffc0000000000 RIP=ffffffff8236e578 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 00007fde8ca47700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2188d89f30 CR3=0000000048f14000 CR4=00350ef0 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 YMM00=0000000000000000 0000000000000000 0000000000000000 000000ff00000000 YMM01=0000000000000000 0000000000000000 ff00000000000000 0000000100000000 YMM02=0000000000000000 0000000000000000 7463656a6e695f31 313230385f7a7973 YMM03=0000000000000000 0000000000000000 00007fde8f5b87c8 00007fde8f5b87c0 YMM04=0000000000000000 0000000000000000 ffffffffffffffff ffffffff00000000 YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffffff81748909 RCX=0000000000000000 RDX=1ffff11001f25ecb RSI=ffff88800f92f9d8 RDI=ffffffff81748909 RBP=ffffffff81748909 RSP=ffff88800f92f5b8 R8 =ffffffff85c82646 R9 =ffffffff85c8264a R10=ffffed1001f25ecd R11=000000000003403b R12=ffff88800f92f6c8 R13=0000000000000000 R14=ffff88800b523580 R15=0000000000092cc0 RIP=ffffffff811cb83f RFL=00000287 [--S--PC] 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 00007f2189969900 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2189058330 CR3=000000000d14e000 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 YMM00=0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff YMM01=0000000000000000 0000000000000000 3030623438613630 3638616663356134 YMM02=0000000000000000 0000000000000000 3830306234386136 3036386166633561 YMM03=0000000000000000 0000000000000000 2f6c616e72756f6a 2f676f6c2f6e7572 YMM04=0000000000000000 0000000000000000 62d37648c18cbc0a 000000000016b690 YMM05=0000000000000000 0000000000000000 d3fdd5f48436fbd7 00000000000aeac8 YMM06=0000000000000000 0000000000000000 4e487f9cab4ad1e6 00000000000ae980 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 44495f474f4c5359 530069253d595449 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0020000000000000 0020000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000