last executing test programs: 1.138692634s ago: executing program 4 (id=1935): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00, 0x0, 0xffffffffffffffff, 0xffffffffffffffb9}, 0x48) 1.060238339s ago: executing program 4 (id=1940): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000004c0)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x5, [@func={0x3, 0x0, 0x0, 0xc, 0x1}, @enum={0x3, 0x1, 0x0, 0x6, 0x4, [{0x2, 0x1}]}]}, {0x0, [0x30, 0x2e, 0x5f]}}, &(0x7f0000000640)=""/170, 0x3d, 0xaa, 0x1}, 0x20) 1.0381943s ago: executing program 4 (id=1942): ppoll(0x0, 0x0, 0x0, 0x0, 0x0) 608.341985ms ago: executing program 0 (id=1969): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000002840)=ANY=[@ANYBLOB="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"/3222], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffec2}, 0x48) 581.553876ms ago: executing program 0 (id=1972): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f00000003c0)={[{@abort}, {@errors_remount}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x36}}, {@user_xattr}, {@resgid}, {@acl}, {@init_itable_val={'init_itable', 0x3d, 0x3}}]}, 0x1, 0x46f, &(0x7f0000000bc0)="$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") 496.550032ms ago: executing program 3 (id=1975): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x18, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910000000000000c3000000000100009500740000000000"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 438.663815ms ago: executing program 0 (id=1978): unlink(&(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00') 429.574715ms ago: executing program 3 (id=1979): syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000300)='./file0\x00', 0x880, &(0x7f0000000040)=ANY=[], 0x5, 0x7f3, &(0x7f0000000340)="$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") 369.346089ms ago: executing program 0 (id=1981): mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) 334.716121ms ago: executing program 0 (id=1984): syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2000759, &(0x7f00000000c0)={[], [], 0x2c}, 0x0, 0x51b, &(0x7f0000001300)="$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") 322.862291ms ago: executing program 3 (id=1985): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000073114b00000000008514000002000000850000008900000095000000000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6}, 0x70) 305.099783ms ago: executing program 1 (id=1986): syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x64, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x2c}}, @time_exceeded={0x5, 0xea452954ff7d0934, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0xd, 0x1, 0x0, @dev={0xac, 0x14, 0x14, 0x9a}, @empty}, "001863714ab99043"}}}}}, 0x0) 300.032453ms ago: executing program 2 (id=1987): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000b00)={0x6, 0x5, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x23}, [@ldst={0x1, 0x0, 0x3, 0x1, 0x1, 0x8}, @call={0x85, 0x0, 0x0, 0xc6}]}, &(0x7f0000000100)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x6f, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffc0}, 0x94) 251.168865ms ago: executing program 1 (id=1988): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1f, 0x4, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x1b}]}, &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x15, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 223.849377ms ago: executing program 3 (id=1989): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x3, [@fwd={0x1}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x1, 0xff}}]}, {0x0, [0x5f]}}, 0x0, 0x3f, 0x0, 0x1, 0xffffffff}, 0x28) 205.370368ms ago: executing program 4 (id=1990): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x45}, 0x48) 205.118068ms ago: executing program 2 (id=1991): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x2, 0x4, 0x8, 0xffffff56, 0x400}, 0x50) 204.907078ms ago: executing program 4 (id=1992): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={@cgroup, 0xffffffffffffffff, 0x8, 0x21}, 0x20) 128.373933ms ago: executing program 2 (id=1993): prctl$PR_GET_SPECULATION_CTRL(0x35, 0x0, 0x2) 128.035043ms ago: executing program 1 (id=1994): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xd, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000040000000000000000000007110ad000000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sock_ops, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 127.917953ms ago: executing program 3 (id=1995): mount(0x0, &(0x7f0000000240)='./cgroup\x00', &(0x7f0000000500)='autofs\x00', 0x0, &(0x7f0000000280)='gid=0,no9\xe1\x12 \x91\xfdP\x83\x0e\xb9G!8\xb0\x89\x99\x81\x02\x85\x1cE\b\x9f\x0f8-\xf6\xa4 \x99\x8d\x1d\x8a\xc7\xc5\x96\xe8Ee\xd5\xac\x18(\x9d\tIr\xdd\\\x95\x9eu}\x06ib\x88\x8c\x9d\xde\xeaT0;\xb4\x1f\x8cm\x15y\xb4[Gc\xaf\xee#\xcf>Qk\xcf\xfc\x12bY\xfc&\x93\xe0\xcc#\x93w\x84@/VV\xbc\x0eL\xeb~1\x832\xa7\xf7l\x1b\xffh\x96O\x84h\x1b\'\x15\xae\xc8\xfbrK1\x1b\x82\\kU{!\x8fe\xbd\xfa\xf3\xac\xdc\x9a7\xbb\xdf\xdf\n\xc4U\xfa\x15\x03e\xe2[\xa6\xd3\xce%\b#s\x05\x00\x00\xc0\x03\x84\x0e\xc3\x0e\xce\x1e\xe4\xc8\xd4s\xd8\xe4W\x8a\x18j\xc4S\xbf\xc9\xcc1\x87\xa0\f\x91/\x8b\a\xdd\x1bj\xff\xae\xfcJM\x9b\xc3\xe6q\xc1T\x19\xa9,\xef\x8ax\xbb\x18\xe7\x99\xff\x10\x15S\x19\'?\xfbt/\x86\xc6\xd3\xb2c\xc4*\x06\x05NT\xaa_\x97\xda8\xc8\xd0\x8d\x87Yk\xa1\x83\x9f\x86.[\x83\xdf&\x13\xcc\xb9\x01`D7R\xb7o\xa1\x1e\xffD#\t\x18i\xed\xa4<\x9c\x02\x00\x82\xbd\x93\x9e+\x03\xc6w?\x83\x05\x0e\xf3TB]\xc0V\x1b\xf3\xfe\xe1s1r\xcb\xbc9\x19#3k\xd4#r\x9e=C\xd6k\xf89S\xb3\xf4\x84\xd8)\x17L\xeb\xf4\xf3iW\xe6\x9b\x8a\x13\x01\x0ej\x88N\xb5\xf7e;\xdd\xe1\xfc\x9c\x8a\xae>=n\xb3\x12\x7f\x94\x19~\x93\x92xK\x9b\x9e\xa6\x9e\x16v\"e\xe80\xa3%oS\xb4\xad\xb1\xb6\xe0\xef\x1fy\xf2\x1aN\xd7\xee\\*6\xa6\x8e\x84 \xc5\xc0\xd4/\x0eVg\xc1\xd9\xcb\xdc\xc7p)1\x00u\xa5\x8c\n\x91l\xef\x17\xfc\xc2\xef\xb9\x03\b*\x1c\xc6\xe8\x9a\xe0o\xba\x1d {%\x904\xa2\x8f\xed\xca%Z\x1a#\xddA7\x1b\xdf\xd5]\xc6\x0f\x9a\xf5)g\x8c\x98\x9e\xe6\x9b\xbd\x96\xc3\xb6}3\x98r\\.o\xe0\xee\x1d\x80\x0f\x8c\xa0%>]\x9a{=\xdd\x80\x13.\x96\xf9]u\x96P\xdb+A\xaa\xce\x9dP\xde\v\x16\x1d\x05\xbe\xd3\x8c\x99\xb2\x1b\xccX\xfdy\x05\xb0Q]bB') 127.775963ms ago: executing program 4 (id=1996): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x2, 0xe, &(0x7f0000000200)=ANY=[@ANYBLOB="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&(0x7f00000001c0)='GPL\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x2}, 0xffffffffffffff97, 0x10, &(0x7f00000000c0), 0xfffffffffffffd27, 0x0, 0xffffffffffffffff, 0x4b}, 0x48) 96.279554ms ago: executing program 2 (id=1997): syz_emit_ethernet(0x5a, &(0x7f0000000480)={@local, @random="7e25c93b52d8", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x1, 0x4c, 0x0, 0x0, 0x8, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0xe, 0x8, 0xca, 0x0, 0x1000, {[@md5sig={0x13, 0x12, "80bf70b13cb4a2624f566e40269cd190"}, @eol, @fastopen={0x22, 0x4, "da80"}, @generic={0x4, 0xa, "219bf9d6611ba946"}]}}}}}}}, 0x0) 80.274615ms ago: executing program 1 (id=1998): chmod(&(0x7f0000000740)='./cgroup.cpu/cgroup.procs\x00', 0x30) 46.376077ms ago: executing program 2 (id=1999): select(0xff44, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x300}, 0x0, 0x0, &(0x7f0000000100)={0x77359400}) 41.857328ms ago: executing program 1 (id=2000): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x18, 0x3, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}}, &(0x7f0000000180)='syzkaller\x00', 0x1}, 0x94) 40.938268ms ago: executing program 3 (id=2001): pause() 11.174589ms ago: executing program 2 (id=2002): semctl$IPC_INFO(0x0, 0x4, 0x3, 0x0) 4.73229ms ago: executing program 0 (id=2003): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0xe, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="2eaa00000000000071104300000000009500000000000000"], &(0x7f0000000480)='syzkaller\x00'}, 0x80) 0s ago: executing program 1 (id=2004): setxattr$system_posix_acl(&(0x7f0000002a00)='.\x00', &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="0200000001000000000000000800030000000000100000000000000020"], 0x24, 0x0) kernel console output (not intermixed with test programs): AN 0 to HW filter on device bond0 [ 31.349264][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.356320][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.377277][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.384417][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.397858][ T3325] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.410059][ T3324] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 31.420713][ T3324] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.448284][ T2942] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.455413][ T2942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.470191][ T2942] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.477267][ T2942] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.499541][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.508037][ T3326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.526323][ T3326] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.550061][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.557207][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.569626][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.576724][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.595432][ T3324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.642468][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.658833][ T3326] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 31.669273][ T3326] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.716485][ T3313] veth0_vlan: entered promiscuous mode [ 31.736951][ T3325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.752498][ T3313] veth1_vlan: entered promiscuous mode [ 31.771945][ T3326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.808552][ T3313] veth0_macvtap: entered promiscuous mode [ 31.835024][ T3322] veth0_vlan: entered promiscuous mode [ 31.842289][ T3313] veth1_macvtap: entered promiscuous mode [ 31.855276][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.872873][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.891538][ T3322] veth1_vlan: entered promiscuous mode [ 31.901760][ T3324] veth0_vlan: entered promiscuous mode [ 31.922642][ T3324] veth1_vlan: entered promiscuous mode [ 31.935822][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.952256][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.964513][ T3325] veth0_vlan: entered promiscuous mode [ 31.982998][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.994499][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.007898][ T3322] veth0_macvtap: entered promiscuous mode [ 32.014792][ T3325] veth1_vlan: entered promiscuous mode [ 32.025679][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 32.025692][ T29] audit: type=1400 audit(1769552988.442:90): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.YGtpo3/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 32.030179][ T3326] veth0_vlan: entered promiscuous mode [ 32.050396][ T29] audit: type=1400 audit(1769552988.462:91): avc: denied { mount } for pid=3313 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 32.083408][ T29] audit: type=1400 audit(1769552988.462:92): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.YGtpo3/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 32.108606][ T29] audit: type=1400 audit(1769552988.462:93): avc: denied { mount } for pid=3313 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 32.116850][ T3325] veth0_macvtap: entered promiscuous mode [ 32.130401][ T29] audit: type=1400 audit(1769552988.462:94): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.YGtpo3/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 32.141474][ T3324] veth0_macvtap: entered promiscuous mode [ 32.162658][ T29] audit: type=1400 audit(1769552988.462:95): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/root/syzkaller.YGtpo3/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3980 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 32.170585][ T3322] veth1_macvtap: entered promiscuous mode [ 32.195625][ T29] audit: type=1400 audit(1769552988.462:96): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 32.221934][ T29] audit: type=1400 audit(1769552988.532:97): avc: denied { mounton } for pid=3313 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 32.244762][ T29] audit: type=1400 audit(1769552988.532:98): avc: denied { mount } for pid=3313 comm="syz-executor" name="/" dev="gadgetfs" ino=4531 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 32.247047][ T3326] veth1_vlan: entered promiscuous mode [ 32.276666][ T3313] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 32.277901][ T3325] veth1_macvtap: entered promiscuous mode [ 32.303919][ T29] audit: type=1400 audit(1769552988.722:99): avc: denied { read write } for pid=3313 comm="syz-executor" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 32.315592][ T3326] veth0_macvtap: entered promiscuous mode [ 32.345147][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.354965][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.371942][ T3324] veth1_macvtap: entered promiscuous mode [ 32.382162][ T3326] veth1_macvtap: entered promiscuous mode [ 32.397976][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.411379][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.433546][ T3326] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.443724][ T1746] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.458843][ T3326] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.471512][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.478866][ T1746] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.513777][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.533550][ T1746] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.561645][ T1746] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.590521][ T1746] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.614668][ T1746] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.641651][ T1746] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.673086][ T1746] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.710555][ T1746] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.747517][ T1746] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.774088][ T1746] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.784409][ T52] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.809652][ T52] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.818699][ T52] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.827752][ T52] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.840690][ T3516] loop1: detected capacity change from 0 to 2048 [ 32.871203][ T3305] loop1: p1 < > p4 [ 32.877576][ T52] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.877708][ T3305] loop1: p4 size 722688 extends beyond EOD, truncated [ 32.905839][ T3528] loop4: detected capacity change from 0 to 164 [ 32.939103][ T3516] loop1: p1 < > p4 [ 32.943879][ T3528] Unable to read rock-ridge attributes [ 32.950933][ T3516] loop1: p4 size 722688 extends beyond EOD, truncated [ 33.236296][ T3578] loop4: detected capacity change from 0 to 1024 [ 33.264641][ T3578] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 33.275211][ T3581] loop3: detected capacity change from 0 to 128 [ 33.314064][ T3578] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 33.324255][ T3581] ======================================================= [ 33.324255][ T3581] WARNING: The mand mount option has been deprecated and [ 33.324255][ T3581] and is ignored by this kernel. Remove the mand [ 33.324255][ T3581] option from the mount to silence this warning. [ 33.324255][ T3581] ======================================================= [ 33.348706][ T3578] EXT4-fs (loop4): orphan cleanup on readonly fs [ 33.379297][ T3594] loop1: detected capacity change from 0 to 512 [ 33.412390][ T3578] EXT4-fs error (device loop4): __ext4_get_inode_loc:4830: comm syz.4.47: Invalid inode table block 0 in block_group 0 [ 33.425550][ T3594] EXT4-fs: Ignoring removed i_version option [ 33.443333][ T3598] loop2: detected capacity change from 0 to 512 [ 33.462837][ T3578] EXT4-fs (loop4): Remounting filesystem read-only [ 33.467567][ T3594] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 17. Delete some EAs or run e2fsck. [ 33.471552][ T3578] EXT4-fs (loop4): 1 truncate cleaned up [ 33.488850][ T3578] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 33.514536][ T3598] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 33.527671][ T3598] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 33.536744][ T3594] EXT4-fs (loop1): 1 truncate cleaned up [ 33.537219][ T3594] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 33.542618][ T3598] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 33.563197][ T3598] EXT4-fs (loop2): SIPHASH is not a valid default hash value [ 33.618594][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.703296][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.743619][ T3625] loop2: detected capacity change from 0 to 2048 [ 33.757853][ T3625] EXT4-fs (loop2): cluster size (2048) smaller than block size (4096) [ 33.858615][ T3640] futex_wake_op: syz.2.76 tries to shift op by -3; fix this program [ 33.913614][ T3649] loop0: detected capacity change from 0 to 128 [ 34.078923][ T3678] loop1: detected capacity change from 0 to 128 [ 34.136969][ T3678] FAT-fs (loop1): bogus number of reserved sectors [ 34.143623][ T3678] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 34.152992][ T3678] FAT-fs (loop1): Can't find a valid FAT filesystem [ 34.208521][ T3699] loop4: detected capacity change from 0 to 512 [ 34.255831][ T3699] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.107: corrupted inode contents [ 34.272168][ T3711] tmpfs: Bad value for 'mpol' [ 34.287002][ T3699] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 34.296084][ T3699] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #15: comm syz.4.107: corrupted inode contents [ 34.310728][ T3699] EXT4-fs error (device loop4): ext4_evict_inode:301: inode #15: comm syz.4.107: mark_inode_dirty error [ 34.322710][ T3699] EXT4-fs (loop4): 1 orphan inode deleted [ 34.328960][ T3699] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 34.366308][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 34.447422][ T3731] SELinux: Context system_u:object_r:netutils_exec_t:s0 is not valid (left unmapped). [ 34.587516][ T3757] tmpfs: Bad value for 'mpol' [ 34.611079][ T3759] grow_buffers: requested out-of-range block 18446744072010032070 for device loop2 [ 34.620424][ T3759] isofs_fill_super: bread failed, dev=loop2, iso_blknum=1297723875, block=-1699519546 [ 34.673559][ T3749] FAT-fs (loop0): bogus logical sector size 516 [ 34.679869][ T3749] FAT-fs (loop0): Can't find a valid FAT filesystem [ 34.758886][ T3772] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 34.768186][ T3772] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 34.779142][ T3772] EXT4-fs (loop2): group descriptors corrupted! [ 34.814930][ T3753] loop1: p2 p3 p4 < > [ 34.819106][ T3753] loop1: p2 size 590592 extends beyond EOD, truncated [ 34.828320][ T3753] loop1: p3 start 589824 is beyond EOD, truncated [ 34.874479][ T3785] delete_channel: no stack [ 34.890335][ T3785] delete_channel: no stack [ 34.895395][ T3784] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 34.921097][ T3784] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.146: Failed to acquire dquot type 1 [ 34.969930][ T3784] EXT4-fs (loop4): 1 truncate cleaned up [ 34.999732][ T3784] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 35.093778][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 35.231874][ T3827] tmpfs: Bad value for 'mpol' [ 35.269240][ T3831] EXT4-fs (loop1): #clusters per group too big: 1000000 [ 35.327742][ T3838] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 35.368549][ T3838] EXT4-fs (loop2): Errors on filesystem, clearing orphan list. [ 35.414944][ T3838] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 35.485175][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 35.559531][ T3869] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 35.684265][ T3885] FAT-fs (loop4): bogus sectors per cluster 0 [ 35.690395][ T3885] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 35.699505][ T3885] FAT-fs (loop4): Can't find a valid FAT filesystem [ 35.787507][ T3897] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 35.796665][ T3897] EXT4-fs (loop2): couldn't mount RDWR because of unsupported optional features (62000000) [ 35.806793][ T3897] EXT4-fs (loop2): couldn't mount as ext3 due to feature incompatibilities [ 35.960613][ T3537] loop4: p1 p2 p3 p4 [ 35.981752][ T3537] loop4: p2 start 117440512 is beyond EOD, truncated [ 35.999961][ T3537] loop4: p4 size 589824 extends beyond EOD, truncated [ 36.021773][ T3913] loop4: p1 p2 p3 p4 [ 36.040380][ T3913] loop4: p2 start 117440512 is beyond EOD, truncated [ 36.059035][ T3913] loop4: p4 size 589824 extends beyond EOD, truncated [ 36.090120][ T3002] loop4: p1 p2 p3 p4 [ 36.110440][ T3002] loop4: p2 start 117440512 is beyond EOD, truncated [ 36.121046][ T3002] loop4: p4 size 589824 extends beyond EOD, truncated [ 36.187523][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 36.204112][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 36.217828][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 36.296339][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 36.296442][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 36.321268][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 36.428339][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 36.442808][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 36.443446][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 36.506556][ T3992] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.558549][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.662685][ T4017] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 36.690323][ T4016] EXT4-fs (loop0): cluster size (2048) smaller than block size (4096) [ 36.737720][ T4017] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.252: Failed to acquire dquot type 1 [ 36.770085][ T4028] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 36.790483][ T4028] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 36.801469][ T4028] EXT4-fs (loop4): group descriptors corrupted! [ 36.807967][ T4017] EXT4-fs (loop1): 1 truncate cleaned up [ 36.818929][ T4017] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 36.951832][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 36.985011][ T4044] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 36.995922][ T4044] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 37.043983][ T4044] JBD2: no valid journal superblock found [ 37.049753][ T4044] EXT4-fs (loop0): Could not load journal inode [ 37.116292][ T4062] isofs_fill_super: root inode is not a directory. Corrupted media? [ 37.133282][ T4066] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 37.168965][ T4066] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 37.180251][ T4066] EXT4-fs (loop1): group descriptors corrupted! [ 37.219677][ T4070] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 37.251313][ T4076] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 37.274546][ T4070] EXT4-fs (loop3): 1 orphan inode deleted [ 37.280344][ T4070] EXT4-fs (loop3): 1 truncate cleaned up [ 37.296649][ T4070] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 37.316032][ T4076] __quota_error: 47 callbacks suppressed [ 37.316046][ T4076] Quota error (device loop2): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 37.333030][ T4076] Quota error (device loop2): qtree_read_dquot: Can't read quota structure for id 0 [ 37.342432][ T4076] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.284: Failed to acquire dquot type 1 [ 37.373045][ T4076] EXT4-fs (loop2): 1 truncate cleaned up [ 37.379164][ T4076] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 37.404861][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.439439][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 37.481433][ T3537] loop4: p1 < > p4 [ 37.500494][ T3537] loop4: p4 size 722688 extends beyond EOD, truncated [ 37.505386][ T4096] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (24670!=35945) [ 37.540405][ T4096] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 37.547136][ T4087] loop4: p1 < > p4 [ 37.568066][ T4096] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 37.585819][ T29] audit: type=1400 audit(2000000260.000:141): avc: denied { associate } for pid=4102 comm="syz.1.296" name="current" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 37.607201][ T4087] loop4: p4 size 722688 extends beyond EOD, truncated [ 37.614922][ T4096] EXT4-fs (loop2): Can't support bigalloc feature without extents feature [ 37.614922][ T4096] [ 37.625707][ T4096] EXT4-fs (loop2): Skipping orphan cleanup due to unknown ROCOMPAT features [ 37.670017][ T3002] loop4: p1 < > p4 [ 37.674921][ T4094] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 37.693785][ T3002] loop4: p4 size 722688 extends beyond EOD, truncated [ 37.710868][ T4096] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 37.744172][ T4094] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 37.748969][ T4118] IPv6: addrconf: prefix option has invalid lifetime [ 37.758786][ T4118] IPv6: addrconf: prefix option has invalid lifetime [ 37.760486][ T4094] EXT4-fs (loop3): orphan cleanup on readonly fs [ 37.786558][ T4094] EXT4-fs error (device loop3): __ext4_get_inode_loc:4830: comm syz.3.290: Invalid inode table block 0 in block_group 0 [ 37.800060][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 37.814563][ T4094] EXT4-fs (loop3): Remounting filesystem read-only [ 37.821156][ T4094] Quota error (device loop3): write_blk: dquota write failed [ 37.828541][ T4094] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 37.882574][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.907859][ T4094] EXT4-fs (loop3): 1 truncate cleaned up [ 37.935820][ T29] audit: type=1400 audit(2000000260.350:142): avc: denied { allowed } for pid=4123 comm="syz.2.306" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 37.996233][ T4133] set_capacity_and_notify: 25 callbacks suppressed [ 37.996252][ T4133] loop1: detected capacity change from 0 to 512 [ 38.020617][ T4134] loop0: detected capacity change from 0 to 512 [ 38.035088][ T4094] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.058085][ T4133] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 38.069913][ T4133] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #13: comm syz.1.310: iget: bad i_size value: 12154757448730 [ 38.088063][ T4140] loop0: detected capacity change from 0 to 2048 [ 38.090531][ T4133] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.310: couldn't read orphan inode 13 (err -117) [ 38.138948][ T4133] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.141091][ T29] audit: type=1400 audit(2000000260.550:143): avc: denied { read write } for pid=4143 comm="syz.2.316" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 38.174800][ T29] audit: type=1400 audit(2000000260.550:144): avc: denied { open } for pid=4143 comm="syz.2.316" path="/dev/raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 38.198470][ T29] audit: type=1400 audit(2000000260.550:145): avc: denied { ioctl } for pid=4143 comm="syz.2.316" path="/dev/raw-gadget" dev="devtmpfs" ino=142 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 38.240941][ T3537] loop0: p1 < > p4 [ 38.246907][ T3537] loop0: p4 size 722688 extends beyond EOD, truncated [ 38.254404][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.268623][ T4140] loop0: p1 < > p4 [ 38.278634][ T4140] loop0: p4 size 722688 extends beyond EOD, truncated [ 38.316354][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.425398][ T4168] ------------[ cut here ]------------ [ 38.430946][ T4168] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0x4000000, 0x0] s64=[0x4000000, 0x0] u32=[0x4000000, 0x0] s32=[0x4000000, 0x0] var_off=(0x0, 0x0) [ 38.448923][ T4168] WARNING: kernel/bpf/verifier.c:2748 at reg_bounds_sanity_check+0x15b/0x660, CPU#0: syz.0.326/4168 [ 38.459886][ T4168] Modules linked in: [ 38.463817][ T4168] CPU: 0 UID: 0 PID: 4168 Comm: syz.0.326 Not tainted syzkaller #0 PREEMPT(voluntary) [ 38.473582][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 38.483781][ T4168] RIP: 0010:reg_bounds_sanity_check+0x27d/0x660 [ 38.490171][ T4168] Code: 24 78 4c 8b 44 24 70 4c 8b 4c 24 60 41 ff 74 24 20 41 55 53 ff 74 24 68 ff 74 24 78 ff b4 24 90 00 00 00 ff b4 24 b0 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 4c 8b ac 24 98 00 00 00 49 8d 85 80 08 [ 38.509840][ T4168] RSP: 0018:ffffc900117db388 EFLAGS: 00010246 [ 38.516212][ T4168] RAX: ffff88811c380a90 RBX: 0000000000000000 RCX: 0000000004000000 [ 38.524332][ T4168] RDX: ffffffff867f0650 RSI: ffffffff867c51e1 RDI: ffffffff86fb96f0 [ 38.532512][ T4168] RBP: ffff88811cba82e0 R08: 0000000000000000 R09: 0000000004000000 [ 38.540521][ T4168] R10: ffffffff89153a60 R11: 0000000080000000 R12: ffff88811cba82a0 [ 38.548562][ T4168] R13: 0000000000000000 R14: ffff88811cba82ec R15: ffff88811cba82d8 [ 38.556596][ T4168] FS: 00007faf5fce76c0(0000) GS:ffff8882aeb57000(0000) knlGS:0000000000000000 [ 38.565564][ T4168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.572187][ T4168] CR2: 00007faf5fce6ff8 CR3: 000000011c6fc000 CR4: 00000000003506f0 [ 38.580309][ T4168] Call Trace: [ 38.583685][ T4168] [ 38.586643][ T4168] reg_set_min_max+0x21c/0x260 [ 38.591594][ T4168] check_cond_jmp_op+0x1367/0x1a80 [ 38.596773][ T4168] do_check+0x440c/0x9060 [ 38.601347][ T4168] do_check_common+0xd0f/0x1630 [ 38.606216][ T4168] bpf_check+0x2f6d/0xc7e0 [ 38.610788][ T4168] ? __alloc_frozen_pages_noprof+0x18a/0x350 [ 38.616991][ T4168] ? alloc_pages_bulk_noprof+0x4a1/0x520 [ 38.622745][ T4168] ? __vmap_pages_range_noflush+0xb9c/0xcc0 [ 38.628688][ T4168] ? css_rstat_updated+0xbb/0x280 [ 38.633855][ T4168] ? try_charge_memcg+0x215/0xa10 [ 38.639077][ T4168] ? pcpu_block_refresh_hint+0x10b/0x170 [ 38.644757][ T4168] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 38.650863][ T4168] ? pcpu_next_fit_region+0x198/0x380 [ 38.656268][ T4168] ? pcpu_block_update_hint_alloc+0x640/0x660 [ 38.662446][ T4168] ? css_rstat_updated+0xbb/0x280 [ 38.667597][ T4168] ? mod_memcg_state+0x182/0x260 [ 38.672667][ T4168] ? __rcu_read_unlock+0x4e/0x70 [ 38.677625][ T4168] ? pcpu_memcg_post_alloc_hook+0xec/0x170 [ 38.683481][ T4168] ? pcpu_alloc_noprof+0xb08/0x1010 [ 38.688702][ T4168] ? should_fail_ex+0x30/0x280 [ 38.693826][ T4168] ? __kmalloc_noprof+0x2a3/0x580 [ 38.698950][ T4168] ? security_bpf_prog_load+0x60/0x140 [ 38.704501][ T4168] ? selinux_bpf_prog_load+0xac/0xd0 [ 38.709802][ T4168] ? security_bpf_prog_load+0x9e/0x140 [ 38.715410][ T4168] bpf_prog_load+0xf76/0x1140 [ 38.720113][ T4168] ? security_bpf+0x2b/0x90 [ 38.724726][ T4168] __sys_bpf+0x469/0x7b0 [ 38.729053][ T4168] __x64_sys_bpf+0x41/0x50 [ 38.733494][ T4168] x64_sys_call+0x28e1/0x3000 [ 38.738247][ T4168] do_syscall_64+0xc0/0x2a0 [ 38.742855][ T4168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.748907][ T4168] RIP: 0033:0x7faf6128aeb9 [ 38.753423][ T4168] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 38.773081][ T4168] RSP: 002b:00007faf5fce7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 38.781852][ T4168] RAX: ffffffffffffffda RBX: 00007faf61505fa0 RCX: 00007faf6128aeb9 [ 38.789996][ T4168] RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005 [ 38.798172][ T4168] RBP: 00007faf612f8c1f R08: 0000000000000000 R09: 0000000000000000 [ 38.806305][ T4168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.814321][ T4168] R13: 00007faf61506038 R14: 00007faf61505fa0 R15: 00007ffd2f71ec28 [ 38.822320][ T4168] [ 38.825375][ T4168] ---[ end trace 0000000000000000 ]--- [ 38.885107][ T4168] syz.0.326 (4168) used greatest stack depth: 10008 bytes left [ 38.910040][ T4197] loop0: detected capacity change from 0 to 512 [ 38.911359][ T4193] loop2: detected capacity change from 0 to 1024 [ 38.938837][ T4193] EXT4-fs: Ignoring removed nobh option [ 38.953397][ T4197] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 38.953415][ T4193] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 38.958192][ T4193] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 39.010829][ T4193] EXT4-fs (loop2): filesystem has both journal inode and journal device! [ 39.038943][ T4197] Quota error (device loop0): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 39.049416][ T4197] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.338: Failed to acquire dquot type 1 [ 39.170965][ T4215] loop1: detected capacity change from 0 to 512 [ 39.186512][ T4217] loop2: detected capacity change from 0 to 1764 [ 39.194352][ T4215] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 39.202925][ T4215] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.348: invalid indirect mapped block 2683928664 (level 1) [ 39.206967][ T4197] EXT4-fs (loop0): 1 truncate cleaned up [ 39.225977][ T4215] EXT4-fs (loop1): Remounting filesystem read-only [ 39.278274][ T4215] EXT4-fs (loop1): 1 truncate cleaned up [ 39.290993][ T4197] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 39.306757][ T4215] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.410637][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.465595][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 39.558566][ T4245] tmpfs: Bad value for 'mpol' [ 39.771933][ T4272] loop3: detected capacity change from 0 to 512 [ 39.795481][ T4272] msdos: Unexpected value for 'dots' [ 39.831606][ T4277] loop4: detected capacity change from 0 to 1024 [ 39.892546][ T4290] loop1: detected capacity change from 0 to 512 [ 39.900032][ T4277] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 39.911012][ T4277] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 39.923383][ T4290] EXT4-fs: Ignoring removed i_version option [ 39.944390][ T4290] EXT4-fs (loop1): orphan cleanup on readonly fs [ 39.958743][ T4277] JBD2: no valid journal superblock found [ 39.964566][ T4277] EXT4-fs (loop4): Could not load journal inode [ 40.023200][ T4290] EXT4-fs warning (device loop1): ext4_xattr_inode_get:560: inode #11: comm syz.1.382: EA inode hash validation failed [ 40.055052][ T4308] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 40.061854][ T4290] EXT4-fs warning (device loop1): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 40.086747][ T4290] EXT4-fs error (device loop1): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.1.382: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 40.143776][ T4290] EXT4-fs (loop1): Remounting filesystem read-only [ 40.150339][ T4290] EXT4-fs warning (device loop1): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.1.382: ea_inode dec ref err=-117 [ 40.166455][ T4317] Non-string source [ 40.180448][ T4315] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.190640][ T3537] loop3: p1 < > p2 p3 [ 40.194958][ T3537] loop3: partition table partially beyond EOD, truncated [ 40.200900][ T4315] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 40.210008][ T4315] EXT4-fs (loop2): orphan cleanup on readonly fs [ 40.215012][ T3537] loop3: p1 start 4096 is beyond EOD, truncated [ 40.216495][ T4290] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -30) [ 40.222626][ T3537] loop3: p2 start 4294508544 is beyond EOD, truncated [ 40.222645][ T3537] loop3: p3 size 134217728 extends beyond EOD, truncated [ 40.246099][ T4290] EXT4-fs (loop1): 1 orphan inode deleted [ 40.257575][ T4315] EXT4-fs error (device loop2): ext4_map_blocks:825: inode #3: block 3: comm syz.2.395: lblock 3 mapped to illegal pblock 3 (length 1) [ 40.275905][ T4290] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 40.288470][ T4313] loop3: p1 < > p2 p3 [ 40.292575][ T4313] loop3: partition table partially beyond EOD, truncated [ 40.310655][ T4313] loop3: p1 start 4096 is beyond EOD, truncated [ 40.316924][ T4313] loop3: p2 start 4294508544 is beyond EOD, truncated [ 40.323733][ T4313] loop3: p3 size 134217728 extends beyond EOD, truncated [ 40.361829][ T4315] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.395: Failed to acquire dquot type 0 [ 40.420739][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.431401][ T4320] syz.4.397 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 40.444750][ T4315] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 3: comm syz.2.395: lblock 3 mapped to illegal pblock 3 (length 1) [ 40.480535][ T4315] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.395: Failed to acquire dquot type 0 [ 40.494567][ T4315] EXT4-fs error (device loop2): ext4_free_blocks:6728: comm syz.2.395: Freeing blocks not in datazone - block = 0, count = 4096 [ 40.528740][ T4315] EXT4-fs error (device loop2): ext4_map_blocks:783: inode #3: block 3: comm syz.2.395: lblock 3 mapped to illegal pblock 3 (length 1) [ 40.560196][ T4328] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 40.571182][ T4328] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 40.597393][ T4315] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.395: Failed to acquire dquot type 0 [ 40.619179][ T4328] JBD2: no valid journal superblock found [ 40.624955][ T4328] EXT4-fs (loop3): Could not load journal inode [ 40.631648][ T4315] EXT4-fs (loop2): 1 orphan inode deleted [ 40.654004][ T4315] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 40.741628][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.909184][ T4342] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24670!=35945) [ 40.947512][ T4342] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 40.950991][ T4354] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 41.003308][ T4354] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.413: bg 0: block 384: padding at end of block bitmap is not set [ 41.026702][ T4342] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 41.054270][ T4354] EXT4-fs (loop3): Remounting filesystem read-only [ 41.080451][ T4354] EXT4-fs (loop3): 1 truncate cleaned up [ 41.086454][ T4354] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.116021][ T4342] EXT4-fs (loop4): Can't support bigalloc feature without extents feature [ 41.116021][ T4342] [ 41.126847][ T4342] EXT4-fs (loop4): Skipping orphan cleanup due to unknown ROCOMPAT features [ 41.302107][ T4342] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.339708][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.340416][ T4394] EXT4-fs: Ignoring removed nobh option [ 41.372455][ T4396] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 41.398530][ T4394] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 41.422932][ T4394] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 41.437860][ T4400] EXT4-fs: Ignoring removed oldalloc option [ 41.443938][ T4400] EXT4-fs: Ignoring removed bh option [ 41.459899][ T4400] EXT4-fs (loop3): invalid inodes per group: 204800 [ 41.459899][ T4400] [ 41.461409][ T4394] EXT4-fs (loop0): filesystem has both journal inode and journal device! [ 41.530988][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.559023][ T4396] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 41.591037][ T4396] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.433: bg 0: block 248: padding at end of block bitmap is not set [ 41.654777][ T4396] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.433: Failed to acquire dquot type 1 [ 41.712191][ T4396] EXT4-fs (loop1): 1 truncate cleaned up [ 41.732748][ T4416] FAT-fs (loop0): bogus number of FAT sectors [ 41.739014][ T4416] FAT-fs (loop0): Can't find a valid FAT filesystem [ 41.739392][ T4396] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 41.765359][ T4418] FAT-fs (loop2): bogus number of reserved sectors [ 41.771950][ T4418] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 41.781277][ T4418] FAT-fs (loop2): Can't find a valid FAT filesystem [ 41.830061][ T4396] syz.1.433 (4396) used greatest stack depth: 8992 bytes left [ 41.886334][ T4433] cgroup2: Unexpected value for 'memory_localevents' [ 41.910670][ T4428] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 41.933689][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 42.030541][ T4428] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #13: comm syz.0.449: iget: bad i_size value: 12154757448730 [ 42.080772][ T4428] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.449: couldn't read orphan inode 13 (err -117) [ 42.098418][ T4428] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.180667][ T3537] loop4: p2 p3 p4 < > [ 42.181011][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.184873][ T3537] loop4: p2 size 590592 extends beyond EOD, truncated [ 42.214159][ T3537] loop4: p3 start 589824 is beyond EOD, truncated [ 42.222437][ T4437] loop4: p2 p3 p4 < > [ 42.226580][ T4437] loop4: p2 size 590592 extends beyond EOD, truncated [ 42.234053][ T4437] loop4: p3 start 589824 is beyond EOD, truncated [ 42.374133][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 42.385056][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 42.414166][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 42.435181][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 42.543804][ T4483] tmpfs: Bad value for 'nr_blocks' [ 42.551040][ T4485] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.565858][ T4485] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.635450][ T4492] EXT4-fs: Ignoring removed i_version option [ 42.656509][ T4492] EXT4-fs (loop4): orphan cleanup on readonly fs [ 42.663782][ T4492] EXT4-fs warning (device loop4): ext4_xattr_inode_get:560: inode #11: comm syz.4.481: EA inode hash validation failed [ 42.704679][ T4497] __quota_error: 13 callbacks suppressed [ 42.704696][ T4497] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 4 index 0 [ 42.720789][ T4497] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 42.730172][ T4497] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.490: Failed to acquire dquot type 0 [ 42.755857][ T4492] EXT4-fs error (device loop4): ext4_xattr_inode_update_ref:1037: inode #11: comm syz.4.481: EA inode 11 ref wraparound: ref_count=0 ref_change=-1 [ 42.781036][ T4497] EXT4-fs (loop1): 1 truncate cleaned up [ 42.790391][ T4492] EXT4-fs (loop4): Remounting filesystem read-only [ 42.796958][ T4492] EXT4-fs warning (device loop4): ext4_xattr_inode_dec_ref_all:1231: inode #11: comm syz.4.481: ea_inode dec ref err=-117 [ 42.820560][ T4497] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.857083][ T4492] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -30) [ 42.874084][ T4492] EXT4-fs (loop4): 1 orphan inode deleted [ 42.884326][ T3537] loop2: p2 p3 p4 < > [ 42.888492][ T3537] loop2: p2 size 590592 extends beyond EOD, truncated [ 42.895973][ T3537] loop2: p3 start 589824 is beyond EOD, truncated [ 42.896339][ T4492] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 42.917574][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.930333][ T4499] loop2: p2 p3 p4 < > [ 42.939543][ T4499] loop2: p2 size 590592 extends beyond EOD, truncated [ 42.962913][ T4499] loop2: p3 start 589824 is beyond EOD, truncated [ 43.026271][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.124066][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 43.141683][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 43.191525][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 43.202991][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 43.250889][ T4520] set_capacity_and_notify: 17 callbacks suppressed [ 43.250908][ T4520] loop2: detected capacity change from 0 to 512 [ 43.309555][ T4520] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 43.342856][ T4530] loop3: detected capacity change from 0 to 512 [ 43.368475][ T4530] EXT4-fs: Ignoring removed i_version option [ 43.387656][ T4530] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 43.400483][ T4533] loop1: detected capacity change from 0 to 2048 [ 43.408029][ T4520] EXT4-fs (loop2): 1 truncate cleaned up [ 43.413947][ T4530] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 43.431143][ T4520] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.443237][ T4530] EXT4-fs (loop3): orphan cleanup on readonly fs [ 43.450005][ T4530] Quota error (device loop3): do_check_range: Getting dqdh_next_free 196613 out of range 0-5 [ 43.460215][ T4530] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 43.470168][ T4530] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.498: Failed to acquire dquot type 1 [ 43.481690][ T4530] Quota error (device loop3): do_check_range: Getting dqdh_next_free 196613 out of range 0-5 [ 43.491948][ T4530] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 43.501918][ T4530] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.498: Failed to acquire dquot type 1 [ 43.513507][ T4530] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.498: Invalid block bitmap block 0 in block_group 0 [ 43.527270][ T4530] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 43.543423][ T4530] Quota error (device loop3): do_check_range: Getting dqdh_next_free 196613 out of range 0-5 [ 43.553728][ T4530] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 43.563711][ T4530] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.498: Failed to acquire dquot type 1 [ 43.599334][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.606771][ T4541] loop1: detected capacity change from 0 to 1024 [ 43.614960][ T4530] EXT4-fs (loop3): 1 orphan inode deleted [ 43.634967][ T4530] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 43.650532][ T4541] EXT4-fs: Ignoring removed oldalloc option [ 43.656502][ T4541] EXT4-fs: Ignoring removed bh option [ 43.693641][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.703072][ T4541] EXT4-fs (loop1): invalid inodes per group: 204800 [ 43.703072][ T4541] [ 43.886117][ T4570] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 43.892692][ T4570] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 43.900420][ T4570] vhci_hcd vhci_hcd.0: Device attached [ 43.944683][ T4579] loop3: detected capacity change from 0 to 1024 [ 43.962134][ T4571] vhci_hcd: connection closed [ 43.962935][ T1746] vhci_hcd vhci_hcd.0: stop threads [ 43.971139][ T4579] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 43.972861][ T1746] vhci_hcd vhci_hcd.0: release socket [ 43.988416][ T1746] vhci_hcd vhci_hcd.0: disconnect device [ 44.023385][ T4579] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 44.065355][ T4579] EXT4-fs (loop3): orphan cleanup on readonly fs [ 44.107157][ T4579] EXT4-fs error (device loop3): ext4_map_blocks:825: inode #3: block 3: comm syz.3.519: lblock 3 mapped to illegal pblock 3 (length 1) [ 44.121317][ T4590] loop1: detected capacity change from 0 to 8192 [ 44.127824][ T4594] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 44.134338][ T4594] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 44.142075][ T4594] vhci_hcd vhci_hcd.0: Device attached [ 44.154280][ T4579] Quota error (device loop3): write_blk: dquota write failed [ 44.161716][ T4579] Quota error (device loop3): find_free_dqentry: Can't write quota data block 3 [ 44.182252][ T4595] vhci_hcd: connection closed [ 44.182472][ T31] vhci_hcd vhci_hcd.2: stop threads [ 44.192423][ T31] vhci_hcd vhci_hcd.2: release socket [ 44.197821][ T31] vhci_hcd vhci_hcd.2: disconnect device [ 44.206363][ T4579] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.519: Failed to acquire dquot type 0 [ 44.218233][ T4579] EXT4-fs error (device loop3): ext4_map_blocks:783: inode #3: block 3: comm syz.3.519: lblock 3 mapped to illegal pblock 3 (length 1) [ 44.232837][ T4579] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.519: Failed to acquire dquot type 0 [ 44.248107][ T4579] EXT4-fs error (device loop3): ext4_free_blocks:6728: comm syz.3.519: Freeing blocks not in datazone - block = 0, count = 4096 [ 44.264524][ T4579] EXT4-fs error (device loop3): ext4_map_blocks:783: inode #3: block 3: comm syz.3.519: lblock 3 mapped to illegal pblock 3 (length 1) [ 44.284470][ T4579] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.519: Failed to acquire dquot type 0 [ 44.296079][ T4579] EXT4-fs (loop3): 1 orphan inode deleted [ 44.310855][ T4579] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.387561][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.497041][ T4621] loop0: detected capacity change from 0 to 1024 [ 44.524782][ T4621] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 44.535707][ T4621] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (30349!=20869) [ 44.565918][ T4621] EXT4-fs (loop0): invalid journal inode [ 44.580568][ T4621] EXT4-fs (loop0): can't get journal size [ 44.598756][ T4621] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.622828][ T4630] loop1: detected capacity change from 0 to 8192 [ 44.711134][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.845624][ T4654] loop4: detected capacity change from 0 to 512 [ 44.873708][ T4659] loop2: detected capacity change from 0 to 128 [ 44.901176][ T4654] ext4: block size(65536) > page size(4096) is only supported with CONFIG_TRANSPARENT_HUGEPAGE [ 44.911626][ T4654] EXT4-fs (loop4): bad block size 65536 [ 44.917693][ T4659] msdos: Bad value for 'tz' [ 44.947691][ T4667] EXT4-fs: Ignoring removed i_version option [ 45.010755][ T4667] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 45.024267][ T4667] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e12c, mo2=0002] [ 45.039570][ T4667] System zones: 1-12 [ 45.043864][ T4667] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.050591][ T4667] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.562: invalid indirect mapped block 12 (level 1) [ 45.066446][ T4667] EXT4-fs (loop0): Remounting filesystem read-only [ 45.100368][ T4667] EXT4-fs (loop0): 1 truncate cleaned up [ 45.116412][ T4667] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 45.139273][ T4676] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.565: Failed to acquire dquot type 0 [ 45.183651][ T4676] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 13: block 160:freeing already freed block (bit 10); block bitmap corrupt. [ 45.211318][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 45.220736][ T4676] EXT4-fs (loop4): 1 truncate cleaned up [ 45.248651][ T4676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.334363][ T4700] EXT4-fs: Ignoring removed bh option [ 45.348113][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.357442][ T4700] EXT4-fs (loop2): inodes count not valid: 41 vs 32 [ 45.373905][ T4704] EXT4-fs: Ignoring removed i_version option [ 45.404679][ T4704] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 45.432476][ T4704] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=2842e12c, mo2=0002] [ 45.455215][ T4704] System zones: 1-12 [ 45.459458][ T4704] EXT4-fs (loop1): orphan cleanup on readonly fs [ 45.495149][ T4704] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.581: invalid indirect mapped block 12 (level 1) [ 45.510492][ T4704] EXT4-fs (loop1): Remounting filesystem read-only [ 45.517052][ T4704] EXT4-fs (loop1): 1 truncate cleaned up [ 45.530748][ T4704] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 45.616523][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 45.740139][ T4756] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 45.765001][ T4758] ext4: Bad value for 'mb_optimize_scan' [ 45.991664][ T3537] loop3: p1 p2[DM] p3 p4 [ 45.996068][ T3537] loop3: p1 size 196608 extends beyond EOD, truncated [ 46.002757][ T4798] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 46.025170][ T4798] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.050012][ T4798] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 46.058571][ T4798] EXT4-fs (loop1): orphan cleanup on readonly fs [ 46.071777][ T3537] loop3: p2 start 4292936063 is beyond EOD, truncated [ 46.078597][ T3537] loop3: p3 start 83886144 is beyond EOD, truncated [ 46.085347][ T3537] loop3: p4 size 50331648 extends beyond EOD, truncated [ 46.097915][ T4798] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.625: Inode bitmap for bg 0 marked uninitialized [ 46.112782][ T4779] loop3: p1 p2[DM] p3 p4 [ 46.113704][ T3305] Alternate GPT is invalid, using primary GPT. [ 46.117614][ T4779] loop3: p1 size 196608 extends beyond EOD, truncated [ 46.123512][ T3305] loop0: p1 p2 p3 [ 46.134199][ T4779] loop3: p2 start 4292936063 is beyond EOD, truncated [ 46.141047][ T4779] loop3: p3 start 83886144 is beyond EOD, truncated [ 46.147654][ T4779] loop3: p4 size 50331648 extends beyond EOD, truncated [ 46.201131][ T4798] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.203754][ T4808] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 46.245534][ T4800] Alternate GPT is invalid, using primary GPT. [ 46.251919][ T4800] loop0: p1 p2 p3 [ 46.257826][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop3p1, 10) failed: No such file or directory [ 46.257886][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 46.293217][ T3002] Alternate GPT is invalid, using primary GPT. [ 46.299564][ T3002] loop0: p1 p2 p3 [ 46.306363][ T4808] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1137: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 46.331037][ T4808] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.629: bg 0: block 248: padding at end of block bitmap is not set [ 46.358334][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.426963][ T4808] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.629: Failed to acquire dquot type 1 [ 46.481981][ T4808] EXT4-fs (loop2): 1 truncate cleaned up [ 46.488107][ T4808] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 46.619525][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 47.140719][ T4919] EXT4-fs warning (device loop0): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 47.158521][ T4930] EXT4-fs: Ignoring removed mblk_io_submit option [ 47.165037][ T4930] EXT4-fs: Ignoring removed bh option [ 47.202450][ T4935] EXT4-fs (loop3): can't mount with both data=journal and delalloc [ 47.202568][ T4930] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 47.217334][ T4919] EXT4-fs (loop0): mount failed [ 47.222497][ T4936] EXT4-fs warning (device loop1): ext4_init_metadata_csum:4637: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 47.236024][ T4936] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 47.440988][ T4961] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (30846!=65535) [ 47.512763][ T4961] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 ro without journal. Quota mode: none. [ 47.655736][ T3324] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.807674][ T29] kauditd_printk_skb: 17 callbacks suppressed [ 47.807689][ T29] audit: type=1326 audit(2000000276.273:160): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5009 comm="syz.3.728" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7adb61aeb9 code=0x0 [ 47.882601][ T3305] loop4: p1 p2 p3 p4 [ 47.889358][ T3305] loop4: p1 size 262144 extends beyond EOD, truncated [ 47.910169][ T3305] loop4: p2 start 2531787010 is beyond EOD, truncated [ 47.917109][ T3305] loop4: p3 size 100663552 extends beyond EOD, truncated [ 47.924788][ T29] audit: type=1400 audit(2000000276.357:161): avc: denied { execute } for pid=5021 comm="syz.3.734" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=9464 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 47.987626][ T3305] loop4: p4 size 50331648 extends beyond EOD, truncated [ 48.006556][ T5031] EXT4-fs warning (device loop3): ext4_xattr_inode_get:560: inode #11: comm syz.3.738: EA inode hash validation failed [ 48.019344][ T5031] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 48.032768][ T5031] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.738: corrupted inode contents [ 48.045137][ T5031] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #15: comm syz.3.738: mark_inode_dirty error [ 48.057552][ T5031] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #15: comm syz.3.738: corrupted inode contents [ 48.073257][ T5031] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.738: mark_inode_dirty error [ 48.101397][ T5031] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.738: mark inode dirty (error -117) [ 48.177987][ T5031] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -117) [ 48.206004][ T5031] EXT4-fs (loop3): 1 orphan inode deleted [ 48.219928][ T5031] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.250277][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.307672][ T5054] set_capacity_and_notify: 18 callbacks suppressed [ 48.307738][ T5054] loop1: detected capacity change from 0 to 512 [ 48.326571][ T5054] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.750: ea_inode with extended attributes [ 48.344892][ T5054] EXT4-fs (loop1): Remounting filesystem read-only [ 48.351731][ T5054] EXT4-fs warning (device loop1): ext4_evict_inode:273: xattr delete (err -30) [ 48.361030][ T5054] EXT4-fs (loop1): 1 orphan inode deleted [ 48.367583][ T5054] EXT4-fs (loop1): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 48.424434][ T4993] loop4: p1 p2 p3 p4 [ 48.455929][ T4993] loop4: p1 size 262144 extends beyond EOD, truncated [ 48.487196][ T3322] EXT4-fs (loop1): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 48.510941][ T29] audit: type=1400 audit(2000000276.997:162): avc: denied { create } for pid=5064 comm="syz.0.755" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 48.541017][ T4993] loop4: p2 start 2531787010 is beyond EOD, truncated [ 48.547817][ T4993] loop4: p3 size 100663552 extends beyond EOD, truncated [ 48.573599][ T4993] loop4: p4 size 50331648 extends beyond EOD, truncated [ 48.724617][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 48.732017][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 48.737892][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 48.780965][ T5097] loop0: detected capacity change from 0 to 1024 [ 48.817990][ T5097] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 48.842190][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 48.846083][ T5097] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 48.853858][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 48.869872][ T5108] loop2: detected capacity change from 0 to 1024 [ 48.877610][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 48.889515][ T5097] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.933562][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 48.943974][ T5108] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (29950!=20869) [ 48.955811][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 48.967096][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 48.978901][ T5108] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 49.007756][ T5097] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.767: Invalid inode table block 0 in block_group 0 [ 49.030330][ T5108] EXT4-fs (loop2): invalid journal inode [ 49.033255][ T5097] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 49.047896][ T5108] EXT4-fs (loop2): can't get journal size [ 49.075250][ T5097] EXT4-fs error (device loop0): ext4_quota_write:7375: inode #3: comm syz.0.767: mark_inode_dirty error [ 49.083813][ T5108] EXT4-fs error (device loop2): ext4_protect_reserved_inode:182: inode #2: comm syz.2.775: blocks 48-48 from inode overlap system zone [ 49.104919][ T5108] EXT4-fs (loop2): failed to initialize system zone (-117) [ 49.128765][ T5108] EXT4-fs (loop2): mount failed [ 49.132005][ T5097] Quota error (device loop0): write_blk: dquota write failed [ 49.141047][ T5097] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 49.151023][ T5097] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.767: Failed to acquire dquot type 0 [ 49.164767][ T5097] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.767: Invalid inode table block 0 in block_group 0 [ 49.208748][ T5097] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 49.235883][ T5097] EXT4-fs error (device loop0): ext4_ext_truncate:4475: inode #15: comm syz.0.767: mark_inode_dirty error [ 49.270451][ T5097] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.767: Invalid inode table block 0 in block_group 0 [ 49.289171][ T5097] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 49.302523][ T29] audit: type=1400 audit(2000000277.837:163): avc: denied { create } for pid=5151 comm="syz.4.794" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 49.315422][ T5097] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 49.351666][ T29] audit: type=1400 audit(2000000277.837:164): avc: denied { map } for pid=5151 comm="syz.4.794" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=9697 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 49.375736][ T29] audit: type=1400 audit(2000000277.837:165): avc: denied { read write } for pid=5151 comm="syz.4.794" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=9697 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 49.402057][ T5097] EXT4-fs error (device loop0): __ext4_get_inode_loc:4830: comm syz.0.767: Invalid inode table block 0 in block_group 0 [ 49.421286][ T5097] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Corrupt filesystem [ 49.434413][ T5097] EXT4-fs error (device loop0): ext4_truncate:4635: inode #15: comm syz.0.767: mark_inode_dirty error [ 49.450705][ T5097] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 49.472909][ T5097] EXT4-fs (loop0): 1 truncate cleaned up [ 49.496844][ T5097] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.521678][ T29] audit: type=1400 audit(2000000278.057:166): avc: denied { setcurrent } for pid=5173 comm="syz.4.806" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 49.653144][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.669955][ T29] audit: type=1400 audit(2000000278.215:167): avc: denied { create } for pid=5193 comm="syz.4.818" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 49.796196][ T5215] loop4: detected capacity change from 0 to 164 [ 49.960010][ T5236] loop4: detected capacity change from 0 to 512 [ 49.973200][ T5239] mmap: syz.2.839 (5239) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 50.005337][ T5236] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.837: ea_inode with extended attributes [ 50.105927][ T5236] EXT4-fs (loop4): Remounting filesystem read-only [ 50.144154][ T5236] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -30) [ 50.178818][ T5236] EXT4-fs (loop4): 1 orphan inode deleted [ 50.195093][ T5236] EXT4-fs (loop4): mounted filesystem 00000800-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 50.281662][ T5277] loop2: detected capacity change from 0 to 2048 [ 50.289429][ T3326] EXT4-fs (loop4): unmounting filesystem 00000800-0000-0000-0000-000000000000. [ 50.488796][ T5307] loop4: detected capacity change from 0 to 1024 [ 50.513035][ T5307] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 50.521582][ T5307] EXT4-fs (loop4): filesystem too large to mount safely on this system [ 50.597031][ T5315] loop2: detected capacity change from 0 to 4096 [ 50.643939][ T5325] loop3: detected capacity change from 0 to 512 [ 50.650124][ T5327] loop0: detected capacity change from 0 to 512 [ 50.654317][ T5329] tmpfs: Bad value for 'mpol' [ 50.667122][ T5327] EXT4-fs: Ignoring removed oldalloc option [ 50.673063][ T5327] EXT4-fs: inline encryption not supported [ 50.696114][ T5315] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 50.718121][ T5325] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 50.751821][ T5327] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 50.780047][ T5325] EXT4-fs error (device loop3): ext4_iget_extra_inode:5073: inode #15: comm syz.3.879: corrupted in-inode xattr: overlapping e_value [ 50.798132][ T5315] EXT4-fs (loop2): mount failed [ 50.845166][ T5325] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.879: couldn't read orphan inode 15 (err -117) [ 50.858497][ T5327] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.882: bg 0: block 64: padding at end of block bitmap is not set [ 50.883405][ T5327] EXT4-fs error (device loop0): ext4_acquire_dquot:6986: comm syz.0.882: Failed to acquire dquot type 0 [ 50.903368][ T5327] EXT4-fs (loop0): 1 truncate cleaned up [ 50.909462][ T5327] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.974039][ T5351] EXT4-fs: Ignoring removed nobh option [ 51.000503][ T5351] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.893: invalid indirect mapped block 11 (level 0) [ 51.039907][ T5351] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.893: attempt to clear invalid blocks 1024 len 1 [ 51.131221][ T5351] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 51.184640][ T5365] EXT4-fs (loop4): #clusters per group too big: 16384 [ 51.209885][ T5351] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.893: invalid indirect mapped block 1819239214 (level 0) [ 51.253012][ T5351] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.893: invalid indirect mapped block 33554432 (level 2) [ 51.310712][ T5351] EXT4-fs (loop2): 1 truncate cleaned up [ 51.385459][ T5393] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.413423][ T5396] journal_path: Non-blockdev passed as './bus' [ 51.419710][ T5396] EXT4-fs: error: could not find journal device path [ 51.445265][ T5393] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #17: comm syz.2.912: casefold flag without casefold feature [ 51.497200][ T5393] EXT4-fs (loop2): Remounting filesystem read-only [ 51.664652][ T5407] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 51.738108][ T5407] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 51.784363][ T5407] block device autoloading is deprecated and will be removed. [ 51.806387][ T5428] EXT4-fs: Ignoring removed bh option [ 51.826726][ T5407] EXT4-fs (loop3): couldn't read superblock of external journal [ 51.868685][ T5428] EXT4-fs: inline encryption not supported [ 51.917871][ T5428] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 52.042931][ T3537] loop4: p1 < > p4 [ 52.050584][ T3537] loop4: p4 start 268435456 is beyond EOD, truncated [ 52.078157][ T5443] loop4: p1 < > p4 [ 52.082596][ T5443] loop4: p4 start 268435456 is beyond EOD, truncated [ 52.134077][ T3002] loop4: p1 < > p4 [ 52.158125][ T3002] loop4: p4 start 268435456 is beyond EOD, truncated [ 52.212015][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 52.241831][ T5468] futex_wake_op: syz.2.949 tries to shift op by -1; fix this program [ 52.327489][ T5469] ------------[ cut here ]------------ [ 52.333114][ T5469] EA inode 11 i_nlink=2 [ 52.333129][ T5469] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.1.948/5469 [ 52.347981][ T5469] Modules linked in: [ 52.351973][ T5469] CPU: 0 UID: 0 PID: 5469 Comm: syz.1.948 Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 52.363250][ T5469] Tainted: [W]=WARN [ 52.367059][ T5469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 52.377130][ T5469] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 52.383765][ T5469] Code: c4 e7 9a ff 4c 8d 2d 5d 22 3e 05 49 8d 7e 40 e8 d4 d1 b6 ff 49 8b 6e 40 4c 89 e7 e8 08 cd b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 1f d3 d0 03 66 66 66 66 66 66 2e [ 52.403466][ T5469] RSP: 0018:ffffc900035cb778 EFLAGS: 00010246 [ 52.409693][ T5469] RAX: ffff888103fe2b90 RBX: ffff88811bc597b0 RCX: ffffffff81be1808 [ 52.417692][ T5469] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff86fc3a50 [ 52.425707][ T5469] RBP: 000000000000000b R08: 000188811bc59763 R09: 0000000000000000 [ 52.433799][ T5469] R10: ffffc900035cb6a8 R11: 0001c900035cb6a8 R12: ffff88811bc59760 [ 52.441887][ T5469] R13: ffffffff86fc3a50 R14: ffff88811bc59718 R15: 0000000000000001 [ 52.449921][ T5469] FS: 00007f69566476c0(0000) GS:ffff8882aeb57000(0000) knlGS:0000000000000000 [ 52.458927][ T5469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.465557][ T5469] CR2: 00007faf62038060 CR3: 000000010c95e000 CR4: 00000000003506f0 [ 52.473537][ T5469] Call Trace: [ 52.477058][ T5469] [ 52.480017][ T5469] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 52.486011][ T5469] ? errseq_check+0x2c/0x50 [ 52.490601][ T5469] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 52.496492][ T5469] ? ext4_truncate+0x92b/0xad0 [ 52.501290][ T5469] ext4_evict_inode+0xa1f/0xd40 [ 52.506200][ T5469] ? __pfx_ext4_evict_inode+0x10/0x10 [ 52.511652][ T5469] evict+0x2af/0x510 [ 52.515730][ T5469] ? __dquot_initialize+0x146/0x7c0 [ 52.521020][ T5469] iput+0x4b9/0x650 [ 52.524939][ T5469] ext4_process_orphan+0x1a9/0x1c0 [ 52.530056][ T5469] ext4_orphan_cleanup+0x6a8/0xa00 [ 52.535257][ T5469] ext4_fill_super+0x3476/0x3800 [ 52.540256][ T5469] ? set_blocksize+0x1a3/0x310 [ 52.545193][ T5469] ? setup_bdev_super+0x30e/0x370 [ 52.550227][ T5469] ? __pfx_ext4_fill_super+0x10/0x10 [ 52.555590][ T5469] get_tree_bdev_flags+0x291/0x300 [ 52.560728][ T5469] ? __pfx_ext4_fill_super+0x10/0x10 [ 52.566184][ T5469] get_tree_bdev+0x1f/0x30 [ 52.570658][ T5469] ext4_get_tree+0x1c/0x30 [ 52.575110][ T5469] vfs_get_tree+0x57/0x1d0 [ 52.579719][ T5469] do_new_mount+0x288/0x700 [ 52.584297][ T5469] path_mount+0x4d0/0xbc0 [ 52.588669][ T5469] ? user_path_at+0xbf/0x130 [ 52.593285][ T5469] __se_sys_mount+0x28c/0x2e0 [ 52.597981][ T5469] __x64_sys_mount+0x67/0x80 [ 52.602642][ T5469] x64_sys_call+0x2cca/0x3000 [ 52.607549][ T5469] do_syscall_64+0xc0/0x2a0 [ 52.612218][ T5469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.618150][ T5469] RIP: 0033:0x7f6957bec14a [ 52.622644][ T5469] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.642341][ T5469] RSP: 002b:00007f6956646e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 52.650815][ T5469] RAX: ffffffffffffffda RBX: 00007f6956646ee0 RCX: 00007f6957bec14a [ 52.658874][ T5469] RDX: 0000200000000180 RSI: 00002000000001c0 RDI: 00007f6956646ea0 [ 52.666908][ T5469] RBP: 0000200000000180 R08: 00007f6956646ee0 R09: 0000000000800718 [ 52.674984][ T5469] R10: 0000000000800718 R11: 0000000000000246 R12: 00002000000001c0 [ 52.683005][ T5469] R13: 00007f6956646ea0 R14: 000000000000047f R15: 0000200000000200 [ 52.691014][ T5469] [ 52.694063][ T5469] ---[ end trace 0000000000000000 ]--- [ 52.721292][ T5469] EXT4-fs (loop1): 1 orphan inode deleted [ 52.760436][ T5490] loop0: p1 < > p4 [ 52.765384][ T5490] loop0: p4 start 268435456 is beyond EOD, truncated [ 52.772392][ T5494] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 52.874714][ T5494] EXT4-fs (loop2): orphan cleanup on readonly fs [ 52.921919][ T5494] EXT4-fs error (device loop2): ext4_quota_enable:7173: comm syz.2.959: Bad quota inum: 5, type: 1 [ 53.010086][ T5494] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=5). Please run e2fsck to fix. [ 53.025171][ T5509] EXT4-fs (loop4): unsupported descriptor size 255 [ 53.081932][ T5494] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 53.114734][ T5522] set_capacity_and_notify: 12 callbacks suppressed [ 53.114768][ T5522] loop1: detected capacity change from 0 to 512 [ 53.136409][ T5524] loop4: detected capacity change from 0 to 512 [ 53.158837][ T5524] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.974: bad orphan inode 17 [ 53.181746][ T5524] ext4_test_bit(bit=16, block=4) = 1 [ 53.187067][ T5524] is_bad_inode(inode)=0 [ 53.191261][ T5524] NEXT_ORPHAN(inode)=0 [ 53.195320][ T5524] max_ino=32 [ 53.198690][ T5524] i_nlink=1 [ 53.202135][ T5522] EXT4-fs: Ignoring removed oldalloc option [ 53.302183][ T5522] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: comm syz.1.972: Parent and EA inode have the same ino 15 [ 53.334207][ T5542] loop4: detected capacity change from 0 to 512 [ 53.342654][ T5522] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: comm syz.1.972: Parent and EA inode have the same ino 15 [ 53.355422][ T5522] EXT4-fs (loop1): 1 orphan inode deleted [ 53.438278][ T5552] : Can't lookup blockdev [ 53.722893][ T5601] loop3: detected capacity change from 0 to 512 [ 53.750658][ T5601] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 53.781254][ T5601] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 53.845689][ T5601] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.1009: bad orphan inode 4 [ 53.889105][ T5601] EXT4-fs (loop3): 1 orphan inode deleted [ 53.909241][ T5609] loop4: detected capacity change from 0 to 8192 [ 53.988837][ T3960] loop4: p1 p2 p3 p4 [ 53.993895][ T3960] loop4: p3 start 117772289 is beyond EOD, truncated [ 54.000675][ T3960] loop4: p4 size 262144 extends beyond EOD, truncated [ 54.037963][ T5609] loop4: p1 p2 p3 p4 [ 54.056599][ T5609] loop4: p3 start 117772289 is beyond EOD, truncated [ 54.063325][ T5609] loop4: p4 size 262144 extends beyond EOD, truncated [ 54.118222][ T5634] loop1: detected capacity change from 0 to 2048 [ 54.170829][ T5643] loop3: detected capacity change from 0 to 512 [ 54.183519][ T5634] loop1: p1 < > p4 [ 54.198229][ T5634] loop1: p4 start 268435456 is beyond EOD, truncated [ 54.206668][ T5643] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 54.230388][ T5643] EXT4-fs (loop3): orphan cleanup on readonly fs [ 54.261720][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 54.302067][ T5652] loop4: detected capacity change from 0 to 512 [ 54.320473][ T5643] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #16: comm syz.3.1031: corrupted inode contents [ 54.345747][ T5643] EXT4-fs (loop3): Remounting filesystem read-only [ 54.353373][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 54.354688][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 54.376489][ T5652] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.385615][ T5652] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 54.387960][ T5656] loop1: detected capacity change from 0 to 512 [ 54.403443][ T5643] EXT4-fs (loop3): 1 truncate cleaned up [ 54.409442][ T56] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 54.419996][ T56] __quota_error: 8 callbacks suppressed [ 54.420009][ T56] Quota error (device loop3): write_blk: dquota write failed [ 54.433159][ T56] Quota error (device loop3): remove_free_dqentry: Can't write block (5) with free entries [ 54.443174][ T56] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 54.453876][ T56] Quota error (device loop3): write_blk: dquota write failed [ 54.453879][ T5648] loop2: detected capacity change from 0 to 8192 [ 54.461533][ T5652] EXT4-fs (loop4): orphan cleanup on readonly fs [ 54.467648][ T56] Quota error (device loop3): free_dqentry: Can't move quota data block (5) to free list [ 54.492281][ T56] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 54.502469][ T56] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 54.502707][ T5656] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 54.511299][ T56] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 54.550212][ T5652] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.1035: bad orphan inode 15 [ 54.566283][ T29] audit: type=1400 audit(2000002843.358:173): avc: denied { mount } for pid=5663 comm="syz.3.1040" name="/" dev="ramfs" ino=11669 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 54.567225][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 54.599905][ T3306] udevd[3306]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 54.601659][ T5648] loop2: p1 p2 p4 [ 54.613256][ T3298] udevd[3298]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 54.627566][ T5667] EXT4-fs (loop0): Invalid log block size: 4294967295 [ 54.628015][ T5652] ext4_test_bit(bit=14, block=18) = 1 [ 54.639884][ T5652] is_bad_inode(inode)=0 [ 54.644031][ T5652] NEXT_ORPHAN(inode)=1023 [ 54.648506][ T5652] max_ino=32 [ 54.652126][ T5652] i_nlink=0 [ 54.660300][ T29] audit: type=1400 audit(2000002843.453:174): avc: denied { unmount } for pid=3325 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 54.674696][ T5648] loop2: p1 start 4294967280 is beyond EOD, truncated [ 54.686967][ T5648] loop2: p2 size 590592 extends beyond EOD, truncated [ 54.694690][ T5656] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 54.708840][ T5656] EXT4-fs (loop1): failed to initialize system zone (-117) [ 54.716471][ T5656] EXT4-fs (loop1): mount failed [ 54.724274][ T5652] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #15: comm syz.4.1035: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 54.775513][ T5648] loop2: p4 size 33554432 extends beyond EOD, truncated [ 54.787201][ T5674] Unable to read rock-ridge attributes [ 54.792779][ T5674] isofs_fill_super: root inode is not a directory. Corrupted media? [ 54.817576][ T5676] 9pnet_fd: p9_fd_create_tcp (5676): problem connecting socket to 127.0.0.1 [ 54.827346][ T5652] EXT4-fs warning (device loop4): ext4_evict_inode:273: xattr delete (err -117) [ 54.836540][ T3002] loop2: p1 p2 p4 [ 54.840408][ T3002] loop2: p1 start 4294967280 is beyond EOD, truncated [ 54.847219][ T3002] loop2: p2 size 590592 extends beyond EOD, truncated [ 54.860277][ T3002] loop2: p4 size 33554432 extends beyond EOD, truncated [ 54.949744][ T5684] FAT-fs (loop1): bogus number of reserved sectors [ 54.956361][ T5684] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 54.965701][ T5684] FAT-fs (loop1): Can't find a valid FAT filesystem [ 55.055786][ T5699] SELinux: Context unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 is not valid (left unmapped). [ 55.066577][ T29] audit: type=1400 audit(2000002843.883:175): avc: denied { relabelto } for pid=5697 comm="syz.4.1058" name="cgroup.procs" dev="cgroup" ino=200 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 55.107661][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 55.123042][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 55.188789][ T29] audit: type=1400 audit(2000002843.883:176): avc: denied { associate } for pid=5697 comm="syz.4.1058" name="cgroup.procs" dev="cgroup" ino=200 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 srawcon="unconfined_u:system_r:insmod_t:s0-s0:c0.c1023" [ 55.380758][ T3537] Alternate GPT is invalid, using primary GPT. [ 55.387238][ T3537] loop1: p2 p3 p7 [ 55.413027][ T5733] Alternate GPT is invalid, using primary GPT. [ 55.419507][ T5733] loop1: p2 p3 p7 [ 55.481722][ T3002] Alternate GPT is invalid, using primary GPT. [ 55.488132][ T3002] loop1: p2 p3 p7 [ 55.588762][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 55.591690][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 55.618215][ T5762] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e01c, mo2=0002] [ 55.639296][ T5762] System zones: 1-12 [ 55.658542][ T5762] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.1089: Directory hole found for htree index block 0 [ 55.684393][ T5762] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 55.694039][ T5762] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.1089: Directory hole found for htree index block 0 [ 55.714856][ T5762] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 55.717122][ T5772] isofs_fill_super: bread failed, dev=loop1, iso_blknum=41, block=82 [ 55.779513][ T5780] IPv6: addrconf: prefix option has invalid lifetime [ 56.015283][ T5819] EXT4-fs (loop3): invalid inodes per group: 1 [ 56.015283][ T5819] [ 56.176362][ T3537] loop2: p1 p3 p4 [ 56.184736][ T3537] loop2: p1 start 393225 is beyond EOD, truncated [ 56.191376][ T3537] loop2: p3 size 66846464 extends beyond EOD, truncated [ 56.208329][ T3537] loop2: p4 size 37048832 extends beyond EOD, truncated [ 56.224690][ T5826] loop2: p1 p3 p4 [ 56.236063][ T5826] loop2: p1 start 393225 is beyond EOD, truncated [ 56.242555][ T5826] loop2: p3 size 66846464 extends beyond EOD, truncated [ 56.272493][ T5826] loop2: p4 size 37048832 extends beyond EOD, truncated [ 56.452683][ T3537] loop2: p2 p3 p4 [ 56.459310][ T3537] loop2: p2 start 402653440 is beyond EOD, truncated [ 56.466058][ T3537] loop2: p3 size 100663552 extends beyond EOD, truncated [ 56.474530][ T5856] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 56.511864][ T3537] loop2: p4 size 50331648 extends beyond EOD, truncated [ 56.533400][ T5858] loop2: p2 p3 p4 [ 56.552380][ T5858] loop2: p2 start 402653440 is beyond EOD, truncated [ 56.559113][ T5858] loop2: p3 size 100663552 extends beyond EOD, truncated [ 56.576928][ T5858] loop2: p4 size 50331648 extends beyond EOD, truncated [ 56.627433][ T5892] tmpfs: Bad value for 'mpol' [ 57.003179][ T5943] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 57.012293][ T5943] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 57.041612][ T5943] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.107692][ T5965] tmpfs: Bad value for 'mpol' [ 57.117807][ T5943] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.1177: bad orphan inode 15 [ 57.187333][ T5943] ext4_test_bit(bit=14, block=18) = 1 [ 57.192809][ T5943] is_bad_inode(inode)=0 [ 57.196991][ T5943] NEXT_ORPHAN(inode)=1023 [ 57.201354][ T5943] max_ino=32 [ 57.204599][ T5943] i_nlink=0 [ 57.252350][ T5977] Process accounting resumed [ 57.271702][ T5943] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2972: inode #15: comm syz.0.1177: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 57.301086][ T5943] EXT4-fs warning (device loop0): ext4_evict_inode:273: xattr delete (err -117) [ 57.555187][ T6022] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 57.606191][ T6034] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 57.617145][ T6022] EXT4-fs (loop4): orphan cleanup on readonly fs [ 57.666868][ T6034] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 57.685010][ T6022] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1217: Failed to acquire dquot type 1 [ 57.709084][ T6034] jbd2_journal_init_inode: Cannot locate journal superblock [ 57.716425][ T6034] EXT4-fs (loop1): Could not load journal inode [ 57.731821][ T6022] EXT4-fs (loop4): Remounting filesystem read-only [ 57.738368][ T6022] EXT4-fs (loop4): 1 truncate cleaned up [ 57.744174][ T1746] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 57.754746][ T1746] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 57.786104][ T6048] EXT4-fs warning (device loop2): ext4_xattr_inode_get:546: inode #11: comm syz.2.1227: ea_inode file size=4 entry size=6 [ 57.793191][ T1746] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 57.835582][ T6048] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.1227: corrupted inode contents [ 57.847798][ T6048] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #15: comm syz.2.1227: mark_inode_dirty error [ 57.859723][ T6048] EXT4-fs error (device loop2): ext4_do_update_inode:5617: inode #15: comm syz.2.1227: corrupted inode contents [ 57.878328][ T6048] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3001: inode #15: comm syz.2.1227: mark_inode_dirty error [ 57.900581][ T6048] EXT4-fs error (device loop2): ext4_xattr_delete_inode:3004: inode #15: comm syz.2.1227: mark inode dirty (error -117) [ 57.922815][ T6048] EXT4-fs warning (device loop2): ext4_evict_inode:273: xattr delete (err -117) [ 57.942773][ T6048] EXT4-fs (loop2): 1 orphan inode deleted [ 57.976971][ T6064] set_capacity_and_notify: 18 callbacks suppressed [ 57.976990][ T6064] loop1: detected capacity change from 0 to 512 [ 58.002401][ T6066] loop3: detected capacity change from 0 to 512 [ 58.036168][ T6066] FAT-fs (loop3): bogus number of FAT sectors [ 58.042289][ T6066] FAT-fs (loop3): Can't find a valid FAT filesystem [ 58.078479][ T6075] loop1: detected capacity change from 0 to 512 [ 58.098132][ T6076] loop2: detected capacity change from 0 to 2048 [ 58.125383][ T6075] EXT4-fs: Ignoring removed bh option [ 58.130867][ T6075] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.160494][ T3960] loop2: p3 p4 < > [ 58.164443][ T3960] loop2: p3 size 861184 extends beyond EOD, truncated [ 58.174540][ T6075] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 58.200932][ T6076] loop2: p3 p4 < > [ 58.207003][ T6075] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 58.207656][ T6076] loop2: p3 size 861184 extends beyond EOD, truncated [ 58.245105][ T6075] EXT4-fs (loop1): orphan cleanup on readonly fs [ 58.268497][ T6075] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1240: Failed to acquire dquot type 1 [ 58.314716][ T6075] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1240: Invalid block bitmap block 0 in block_group 0 [ 58.354415][ T6107] IPv6: addrconf: prefix option has invalid lifetime [ 58.368144][ T6075] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1240: Invalid block bitmap block 0 in block_group 0 [ 58.427742][ T6075] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1240: Invalid block bitmap block 0 in block_group 0 [ 58.451173][ T6117] dns_resolver: Unsupported content type (231) [ 58.465468][ T6075] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1240: Failed to acquire dquot type 1 [ 58.477852][ T6075] EXT4-fs error (device loop1): ext4_acquire_dquot:6986: comm syz.1.1240: Failed to acquire dquot type 1 [ 58.490173][ T6075] EXT4-fs (loop1): 1 orphan inode deleted [ 58.569116][ T6128] ip_tunnel: non-ECT from 100.1.1.0 with TOS=0x3 [ 58.651370][ T6140] loop4: detected capacity change from 0 to 512 [ 58.668170][ T6140] EXT4-fs (loop4): failed to initialize system zone (-117) [ 58.684220][ T6140] EXT4-fs (loop4): mount failed [ 58.819865][ T6168] syz.0.1286 (6168): attempted to duplicate a private mapping with mremap. This is not supported. [ 58.877814][ T6177] IPv6: addrconf: prefix option has invalid lifetime [ 58.920778][ T6184] loop2: detected capacity change from 0 to 512 [ 58.991885][ T6184] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 59.038697][ T6203] loop0: detected capacity change from 0 to 2048 [ 59.060420][ T6184] EXT4-fs (loop2): mount failed [ 59.113503][ T6203] loop0: p4 < > [ 59.135472][ T3002] loop0: p4 < > [ 59.207845][ T6224] loop1: detected capacity change from 0 to 512 [ 59.219193][ T6213] loop4: detected capacity change from 0 to 8192 [ 59.222153][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 59.234726][ T6225] 9p: Could not find request transport: f [ 59.243881][ T6224] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e018, mo2=0002] [ 59.252089][ T6224] System zones: 1-12 [ 59.257106][ T6224] EXT4-fs warning (device loop1): ext4_xattr_inode_get:546: inode #11: comm syz.1.1313: ea_inode file size=0 entry size=6 [ 59.271143][ T6224] EXT4-fs (loop1): 1 orphan inode deleted [ 59.274000][ T6229] tmpfs: Unsupported parameter 'huge' [ 59.374962][ T6239] tmpfs: Bad value for 'mpol' [ 59.469716][ T6252] loop4: detected capacity change from 0 to 512 [ 59.480579][ T6256] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.1325: iget: bad extra_isize 90 (inode size 256) [ 59.504501][ T6256] EXT4-fs (loop3): Remounting filesystem read-only [ 59.513302][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.1327: iget: bad extra_isize 90 (inode size 256) [ 59.524500][ T6256] EXT4-fs warning (device loop3): ext4_evict_inode:273: xattr delete (err -30) [ 59.535609][ T6256] EXT4-fs (loop3): 1 orphan inode deleted [ 59.560815][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1327: error while reading EA inode 11 err=-117 [ 59.578725][ T6254] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 59.587996][ T6254] EXT4-fs (loop1): filesystem is read-only [ 59.593860][ T6254] EXT4-fs (loop1): invalid inodes per group: 5 [ 59.593860][ T6254] [ 59.610314][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #11: comm syz.4.1327: iget: bad extra_isize 90 (inode size 256) [ 59.624814][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1327: error while reading EA inode 11 err=-117 [ 59.659032][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.1327: iget: bad extra_isize 90 (inode size 256) [ 59.683663][ T6267] ISOFS: unable to read i-node block [ 59.720583][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1327: error while reading EA inode 18 err=-117 [ 59.731643][ T6267] isofs_fill_super: get root inode failed [ 59.742920][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: inode #18: comm syz.4.1327: iget: bad extra_isize 90 (inode size 256) [ 59.760928][ T6271] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 59.772457][ T6271] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 59.782579][ T6271] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.1332: Corrupt directory, running e2fsck is recommended [ 59.804784][ T6252] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.1327: error while reading EA inode 18 err=-117 [ 59.830510][ T6271] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 59.839097][ T6271] EXT4-fs error (device loop0): ext4_iget_extra_inode:5073: inode #15: comm syz.0.1332: corrupted in-inode xattr: invalid ea_ino [ 59.845064][ T3305] loop1: p2 p3 p4 < > [ 59.856663][ T3305] loop1: partition table partially beyond EOD, truncated [ 59.864402][ T6271] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1332: couldn't read orphan inode 15 (err -117) [ 59.877411][ T6252] EXT4-fs (loop4): 1 orphan inode deleted [ 59.883351][ T3305] loop1: p2 size 590592 extends beyond EOD, truncated [ 59.914841][ T3305] loop1: p3 start 4294967295 is beyond EOD, truncated [ 59.921671][ T3305] loop1: p4 start 117440516 is beyond EOD, truncated [ 59.950033][ T6286] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 59.970921][ T6273] loop1: p2 p3 p4 < > [ 59.975031][ T6273] loop1: partition table partially beyond EOD, truncated [ 59.980447][ T6286] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #16: comm syz.3.1341: invalid indirect mapped block 83886080 (level 1) [ 60.005321][ T6273] loop1: p2 size 590592 extends beyond EOD, truncated [ 60.012642][ T6286] EXT4-fs (loop3): Remounting filesystem read-only [ 60.019347][ T6286] EXT4-fs (loop3): 1 orphan inode deleted [ 60.025093][ T6286] EXT4-fs (loop3): 1 truncate cleaned up [ 60.029497][ T6273] loop1: p3 start 4294967295 is beyond EOD, truncated [ 60.037588][ T6273] loop1: p4 start 117440516 is beyond EOD, truncated [ 60.202171][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.257155][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 60.428294][ T6355] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.1373: error while reading EA inode 32 err=-116 [ 60.447719][ T6355] EXT4-fs (loop3): Remounting filesystem read-only [ 60.464364][ T6355] EXT4-fs warning (device loop3): ext4_evict_inode:256: couldn't mark inode dirty (err -30) [ 60.475895][ T6355] EXT4-fs (loop3): 1 orphan inode deleted [ 60.498652][ T29] kauditd_printk_skb: 24 callbacks suppressed [ 60.498667][ T29] audit: type=1326 audit(2000002849.584:188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6366 comm="syz.0.1379" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7faf6128aeb9 code=0x0 [ 60.528380][ T3305] loop4: p1 p2 < > p3 p4 < p5 > [ 60.533437][ T3305] loop4: partition table partially beyond EOD, truncated [ 60.547074][ T3305] loop4: p1 start 8388607 is beyond EOD, truncated [ 60.553636][ T3305] loop4: p2 start 4294902784 is beyond EOD, truncated [ 60.560483][ T3305] loop4: p3 start 3724543488 is beyond EOD, truncated [ 60.608941][ T6373] ext4 filesystem being mounted at /syzcgroup/cpu/syz0/cgroup.procs supports timestamps until 2038-01-19 (0x7fffffff) [ 60.630286][ T3305] loop4: p5 start 8388607 is beyond EOD, truncated [ 60.643641][ T29] audit: type=1400 audit(2000002849.742:189): avc: denied { create } for pid=6385 comm="syz.2.1387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 60.665508][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 60.672935][ T6357] loop4: p1 p2 < > p3 p4 < p5 > [ 60.680533][ T6357] loop4: partition table partially beyond EOD, truncated [ 60.711785][ T6357] loop4: p1 start 8388607 is beyond EOD, truncated [ 60.718412][ T6357] loop4: p2 start 4294902784 is beyond EOD, truncated [ 60.725212][ T6357] loop4: p3 start 3724543488 is beyond EOD, truncated [ 60.787587][ T6394] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 60.796362][ T6394] EXT4-fs (loop2): filesystem has both journal inode and journal device! [ 60.807640][ T29] audit: type=1400 audit(2000002849.889:190): avc: denied { create } for pid=6399 comm="syz.3.1395" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 [ 60.848028][ T6357] loop4: p5 start 8388607 is beyond EOD, truncated [ 60.891844][ T3002] loop4: p1 p2 < > p3 p4 < p5 > [ 60.896910][ T3002] loop4: partition table partially beyond EOD, truncated [ 60.904147][ T3002] loop4: p1 start 8388607 is beyond EOD, truncated [ 60.910768][ T3002] loop4: p2 start 4294902784 is beyond EOD, truncated [ 60.917563][ T3002] loop4: p3 start 3724543488 is beyond EOD, truncated [ 60.939001][ T3002] loop4: p5 start 8388607 is beyond EOD, truncated [ 60.962220][ T6420] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 60.980007][ T6420] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 61.074522][ T6438] tmpfs: Bad value for 'size' [ 61.099520][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 61.137105][ T6448] capability: warning: `syz.1.1416' uses 32-bit capabilities (legacy support in use) [ 61.166030][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 61.209861][ T3537] loop4: p2 < > p4 [ 61.215461][ T3537] loop4: p4 size 262144 extends beyond EOD, truncated [ 61.235854][ T6451] loop4: p2 < > p4 [ 61.255736][ T6451] loop4: p4 size 262144 extends beyond EOD, truncated [ 61.337171][ T3305] udevd[3305]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 61.343730][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 61.378047][ T6477] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.389604][ T6477] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 61.399708][ T6477] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.1430: Corrupt directory, running e2fsck is recommended [ 61.442106][ T3537] udevd[3537]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 61.452569][ T6477] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 61.453225][ T3960] udevd[3960]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 61.460778][ T6477] EXT4-fs error (device loop1): ext4_iget_extra_inode:5073: inode #15: comm syz.1.1430: corrupted in-inode xattr: invalid ea_ino [ 61.512711][ T6477] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1430: couldn't read orphan inode 15 (err -117) [ 61.713327][ T6523] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (23577!=28264) [ 61.723060][ T6523] EXT4-fs (loop3): group descriptors corrupted! [ 61.747945][ T6533] tmpfs: Bad value for 'mpol' [ 61.878443][ T6554] cgroup: Unknown subsys name '@﬽4*oңhoU' [ 61.963607][ T6568] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 61.975265][ T29] audit: type=1400 audit(2000002851.128:191): avc: denied { mac_admin } for pid=6567 comm="syz.0.1476" capability=33 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 61.996341][ T29] audit: type=1400 audit(2000002851.138:192): avc: denied { relabelto } for pid=6567 comm="syz.0.1476" name="294" dev="tmpfs" ino=1517 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 62.022794][ T29] audit: type=1400 audit(2000002851.138:193): avc: denied { associate } for pid=6567 comm="syz.0.1476" name="294" dev="tmpfs" ino=1517 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="u:r:untrusted_app:s0:c512,c768" [ 62.082114][ T29] audit: type=1400 audit(2000002851.243:194): avc: denied { remove_name } for pid=3313 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1521 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 62.154956][ T29] audit: type=1400 audit(2000002851.243:195): avc: denied { rmdir } for pid=3313 comm="syz-executor" name="294" dev="tmpfs" ino=1517 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="u:r:untrusted_app:s0:c512,c768" [ 62.283523][ T6604] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 62.300604][ T6607] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 62.324959][ T6604] EXT4-fs (loop4): orphan cleanup on readonly fs [ 62.338285][ T6604] Quota error (device loop4): dq_insert_tree: Quota tree root isn't allocated! [ 62.347411][ T6604] Quota error (device loop4): qtree_write_dquot: Error -5 occurred while creating quota [ 62.357227][ T6604] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1494: Failed to acquire dquot type 1 [ 62.374035][ T6611] EXT4-fs (loop0): bad geometry: first data block 0 is beyond end of filesystem (0) [ 62.405434][ T6604] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.1494: bg 0: block 40: padding at end of block bitmap is not set [ 62.435269][ T6604] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 62.449838][ T6618] loop2: p1 < > p3 [ 62.478214][ T6618] loop2: p3 size 134217728 extends beyond EOD, truncated [ 62.490120][ T6604] EXT4-fs (loop4): 1 truncate cleaned up [ 62.638425][ T3306] loop1: p1 < > p2 p4 < p5 > [ 62.643168][ T3306] loop1: partition table partially beyond EOD, truncated [ 62.654083][ T3306] loop1: p1 start 134217728 is beyond EOD, truncated [ 62.660913][ T3306] loop1: p2 size 591360 extends beyond EOD, truncated [ 62.665744][ T6647] EXT4-fs: test_dummy_encryption option not supported [ 62.681607][ T3306] loop1: p5 size 591360 extends beyond EOD, truncated [ 62.709115][ T6631] loop1: p1 < > p2 p4 < p5 > [ 62.713909][ T6631] loop1: partition table partially beyond EOD, truncated [ 62.729472][ T6631] loop1: p1 start 134217728 is beyond EOD, truncated [ 62.736226][ T6631] loop1: p2 size 591360 extends beyond EOD, truncated [ 62.748549][ T6657] set_capacity_and_notify: 22 callbacks suppressed [ 62.748573][ T6657] loop4: detected capacity change from 0 to 512 [ 62.832149][ T6631] loop1: p5 size 591360 extends beyond EOD, truncated [ 62.876806][ T6657] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 62.887750][ T6657] EXT4-fs (loop4): group descriptors corrupted! [ 63.126586][ T6685] loop3: detected capacity change from 0 to 512 [ 63.176528][ T6685] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 63.212644][ T6685] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1306: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 63.227465][ T6685] EXT4-fs (loop3): 1 truncate cleaned up [ 63.263114][ T6693] loop3: detected capacity change from 0 to 512 [ 63.281703][ T6693] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 63.291705][ T6693] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.300824][ T6693] EXT4-fs (loop3): The Hurd can't support 64-bit file systems [ 63.331083][ T6695] loop1: detected capacity change from 0 to 512 [ 63.367803][ T6695] EXT4-fs (loop1): can't read group descriptor 0 [ 63.383817][ T6708] IPv6: addrconf: prefix option has invalid lifetime [ 63.663757][ T6757] loop3: detected capacity change from 0 to 1024 [ 63.672700][ T6757] EXT4-fs: Ignoring removed nomblk_io_submit option [ 63.715674][ T6763] tmpfs: Bad value for 'mpol' [ 63.720655][ T6757] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 83886085)! [ 63.731357][ T6757] EXT4-fs (loop3): group descriptors corrupted! [ 63.736781][ T6766] TCP: tcp_parse_options: Illegal window scaling value 254 > 14 received [ 63.840246][ T6779] can: request_module (can-proto-3) failed. [ 63.866348][ T6786] loop0: detected capacity change from 0 to 512 [ 63.885902][ T6786] EXT4-fs error (device loop0): ext4_init_orphan_info:583: comm syz.0.1583: inode #0: comm syz.0.1583: iget: illegal inode # [ 63.900049][ T6786] EXT4-fs (loop0): get orphan inode failed [ 63.906255][ T6786] EXT4-fs (loop0): mount failed [ 63.945745][ T6796] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:00fc with DS=0x6 [ 64.025288][ T6807] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 64.057536][ T6807] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 64.087442][ T6813] loop2: detected capacity change from 0 to 512 [ 64.097516][ T6815] loop3: detected capacity change from 0 to 512 [ 64.099729][ T6813] EXT4-fs: Ignoring removed nobh option [ 64.114505][ T6815] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 64.127832][ T6813] EXT4-fs: journaled quota format not specified [ 64.131859][ T6815] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 64.199358][ T6824] loop4: detected capacity change from 0 to 256 [ 64.297525][ T6841] 9p: Bad value for 'rfdno' [ 64.339444][ T6843] loop4: detected capacity change from 0 to 1024 [ 64.346217][ T6847] EXT4-fs: inline encryption not supported [ 64.364473][ T6847] EXT4-fs (loop2): orphan cleanup on readonly fs [ 64.384644][ T6843] EXT4-fs error (device loop4): ext4_acquire_dquot:6986: comm syz.4.1611: Failed to acquire dquot type 0 [ 64.407838][ T6847] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1612: Failed to acquire dquot type 0 [ 64.425781][ T6843] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 64.446070][ T6843] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1611: corrupted inode contents [ 64.455281][ T6847] EXT4-fs (loop2): 1 truncate cleaned up [ 64.474085][ T6843] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #13: comm syz.4.1611: mark_inode_dirty error [ 64.490601][ T6843] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1611: corrupted inode contents [ 64.506306][ T6843] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.1611: mark_inode_dirty error [ 64.522581][ T6843] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1611: corrupted inode contents [ 64.534935][ T6843] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 64.546029][ T6863] capability: warning: `syz.1.1619' uses deprecated v2 capabilities in a way that may be insecure [ 64.557174][ T6843] EXT4-fs error (device loop4): ext4_do_update_inode:5617: inode #13: comm syz.4.1611: corrupted inode contents [ 64.601735][ T6843] EXT4-fs error (device loop4): ext4_truncate:4635: inode #13: comm syz.4.1611: mark_inode_dirty error [ 64.634771][ T6843] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 64.653344][ T6867] FAT-fs (loop3): bogus logical sector size 3 [ 64.659547][ T6867] FAT-fs (loop3): Can't find a valid FAT filesystem [ 64.669940][ T6843] EXT4-fs (loop4): 1 truncate cleaned up [ 64.671941][ T6872] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 64.686302][ T6843] EXT4-fs mount: 53 callbacks suppressed [ 64.686317][ T6843] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 64.686559][ T6872] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (38281!=20869) [ 64.726172][ T6879] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 64.736453][ T6872] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 64.754591][ T6872] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #3: comm syz.1.1623: pblk 82 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 64.780606][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.789921][ T6879] JBD2: no valid journal superblock found [ 64.795642][ T6879] EXT4-fs (loop2): Could not load journal inode [ 64.803743][ T6872] EXT4-fs (loop1): no journal found [ 64.809019][ T6872] EXT4-fs (loop1): can't get journal size [ 64.847035][ T6872] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 64.928791][ T6897] EXT4-fs error (device loop3): ext4_orphan_get:1391: inode #15: comm syz.3.1636: iget: bad extended attribute block 1 [ 64.959739][ T6897] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.1636: couldn't read orphan inode 15 (err -117) [ 64.960568][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.972595][ T6897] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.029346][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.337829][ T6965] cgroup: Invalid name [ 65.446425][ T6980] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 65.459010][ T6980] EXT4-fs (loop1): orphan cleanup on readonly fs [ 65.466327][ T6980] EXT4-fs warning (device loop1): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 65.502294][ T6980] EXT4-fs (loop1): Cannot turn on quotas: error -22 [ 65.538350][ T29] kauditd_printk_skb: 6 callbacks suppressed [ 65.538365][ T29] audit: type=1400 audit(2000002854.876:198): avc: denied { create } for pid=6991 comm="syz.0.1681" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 65.563820][ T6980] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #16: comm syz.1.1675: invalid fast symlink length 9000 [ 65.581708][ T29] audit: type=1326 audit(2000002854.918:199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6997 comm="syz.3.1684" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7adb61aeb9 code=0x0 [ 65.612570][ T6980] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1675: couldn't read orphan inode 16 (err -117) [ 65.618797][ T7003] journal_path: not usable as path [ 65.629581][ T7003] EXT4-fs: error: could not find journal device path [ 65.668599][ T6980] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 65.710747][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.201389][ T7083] Quota error (device loop3): do_check_range: Getting block 64 out of range 1-5 [ 66.210484][ T7083] Quota error (device loop3): qtree_read_dquot: Can't read quota structure for id 0 [ 66.219898][ T7083] EXT4-fs error (device loop3): ext4_acquire_dquot:6986: comm syz.3.1724: Failed to acquire dquot type 0 [ 66.256654][ T7097] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 66.286647][ T7097] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.1732: bg 0: block 4: invalid block bitmap [ 66.299194][ T7083] EXT4-fs error (device loop3): mb_free_blocks:2037: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 66.300639][ T7097] EXT4-fs (loop0): Remounting filesystem read-only [ 66.320794][ T7097] EXT4-fs (loop0): 1 truncate cleaned up [ 66.328653][ T7097] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.351567][ T7083] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #13: comm syz.3.1724: corrupted inode contents [ 66.377522][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.399599][ T7083] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #13: comm syz.3.1724: mark_inode_dirty error [ 66.415746][ T7083] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #13: comm syz.3.1724: corrupted inode contents [ 66.417034][ T7112] rock: directory entry would overflow storage [ 66.433862][ T7112] rock: sig=0x4543, size=28, remaining=18 [ 66.453346][ T7083] EXT4-fs error (device loop3): __ext4_ext_dirty:206: inode #13: comm syz.3.1724: mark_inode_dirty error [ 66.488823][ T7083] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #13: comm syz.3.1724: corrupted inode contents [ 66.527263][ T7083] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 66.550538][ T7083] EXT4-fs error (device loop3): ext4_do_update_inode:5617: inode #13: comm syz.3.1724: corrupted inode contents [ 66.565750][ T7134] tmpfs: Bad value for 'mpol' [ 66.597218][ T7083] EXT4-fs error (device loop3): ext4_truncate:4635: inode #13: comm syz.3.1724: mark_inode_dirty error [ 66.621198][ T7083] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 66.650195][ T7083] EXT4-fs (loop3): 1 truncate cleaned up [ 66.656379][ T7083] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.715366][ T3325] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.977813][ T29] audit: type=1400 audit(2000002856.390:200): avc: denied { write } for pid=7202 comm="syz.0.1784" name="hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 67.053002][ T7215] SELinux: security_context_str_to_sid () failed with errno=-22 [ 67.090589][ T7217] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e842c028, mo2=0002] [ 67.110105][ T7217] System zones: 1-12 [ 67.115538][ T7217] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1791: bg 0: block 288: padding at end of block bitmap is not set [ 67.131868][ T7217] EXT4-fs (loop1): Remounting filesystem read-only [ 67.148231][ T7217] EXT4-fs (loop1): 1 truncate cleaned up [ 67.154922][ T7227] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 67.164011][ T7227] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 67.182383][ T7217] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.213947][ T7227] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 67.252512][ T7227] System zones: 0-2, 18-18, 34-34 [ 67.260985][ T7227] EXT4-fs error (device loop0): ext4_orphan_get:1391: comm syz.0.1795: inode #15: comm syz.0.1795: iget: illegal inode # [ 67.274367][ T3322] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.274696][ T7227] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.1795: couldn't read orphan inode 15 (err -117) [ 67.307557][ T7227] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.362173][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.457006][ T29] audit: type=1400 audit(2000002856.884:201): avc: denied { read } for pid=7262 comm="syz.2.1813" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 67.516904][ T7277] set_capacity_and_notify: 18 callbacks suppressed [ 67.516918][ T7277] loop3: detected capacity change from 0 to 164 [ 67.577597][ T7277] rock: corrupted directory entry. extent=32, offset=0, size=65773 [ 67.596264][ T7288] loop0: detected capacity change from 0 to 2048 [ 67.600602][ T7277] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 67.627540][ T7288] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 67.645487][ T7296] tmpfs: Bad value for 'size' [ 67.733756][ T7304] loop4: detected capacity change from 0 to 512 [ 67.777723][ T7304] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 67.788089][ T29] audit: type=1326 audit(2000002857.240:202): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7314 comm="syz.2.1839" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8b9298aeb9 code=0x0 [ 67.818123][ T7304] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=42c028, mo2=0002] [ 67.839672][ T7304] EXT4-fs (loop4): orphan cleanup on readonly fs [ 67.860981][ T7304] Quota error (device loop4): v2_read_file_info: Block with free entry 1 out of range (1, 6). [ 67.866713][ T29] audit: type=1400 audit(2000002857.314:203): avc: denied { create } for pid=7327 comm="syz.0.1845" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 67.879099][ T7304] EXT4-fs warning (device loop4): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 67.905435][ T7304] EXT4-fs (loop4): Cannot turn on quotas: error -117 [ 67.912792][ T7304] EXT4-fs error (device loop4): mb_free_blocks:2037: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 67.927526][ T29] audit: type=1400 audit(2000002857.366:204): avc: denied { setattr } for pid=7322 comm="syz.3.1844" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 67.931980][ T7304] EXT4-fs (loop4): Remounting filesystem read-only [ 67.979233][ T7304] EXT4-fs (loop4): 1 truncate cleaned up [ 67.995882][ T7304] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 68.116053][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.162585][ T7366] loop0: detected capacity change from 0 to 736 [ 68.175630][ T7366] iso9660: Unexpected value for 'hide' [ 68.320644][ T7391] loop1: detected capacity change from 0 to 512 [ 68.333860][ T7395] tmpfs: Bad value for 'mpol' [ 68.344069][ T7378] loop0: detected capacity change from 0 to 8192 [ 68.367650][ T7391] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.376781][ T7391] EXT4-fs (loop1): couldn't mount as ext2 due to feature incompatibilities [ 68.389781][ T7378] loop0: p1 p3 [ 68.393392][ T7378] loop0: p1 start 13435904 is beyond EOD, truncated [ 68.400036][ T7378] loop0: p3 start 458783 is beyond EOD, truncated [ 68.477668][ T7410] loop2: detected capacity change from 0 to 1024 [ 68.484391][ T7410] EXT4-fs: Ignoring removed orlov option [ 68.523284][ T7414] loop4: detected capacity change from 0 to 512 [ 68.548864][ T7418] loop1: detected capacity change from 0 to 512 [ 68.549465][ T7414] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 68.555301][ T7410] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #4: comm syz.2.1882: pblk 98 bad header/extent: invalid extent entries - magic f30a, entries 2, max 4(4), depth 0(0) [ 68.592209][ T7414] EXT4-fs (loop4): can't mount with data_err=abort, fs mounted w/o journal [ 68.604337][ T7410] EXT4-fs error (device loop2): ext4_quota_enable:7180: comm syz.2.1882: Bad quota inode: 4, type: 1 [ 68.618022][ T7418] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 68.649510][ T7410] EXT4-fs warning (device loop2): ext4_enable_quotas:7221: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 68.674477][ T7410] EXT4-fs (loop2): mount failed [ 68.794412][ T7451] loop2: detected capacity change from 0 to 128 [ 68.818863][ T7457] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 68.835907][ T7451] FAT-fs (loop2): bogus number of reserved sectors [ 68.842513][ T7451] FAT-fs (loop2): This looks like a DOS 1.x volume, but isn't a recognized floppy size (128 sectors) [ 68.853456][ T7451] FAT-fs (loop2): Can't find a valid FAT filesystem [ 68.867970][ T7457] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.028239][ T7487] tmpfs: Bad value for 'mpol' [ 69.212043][ T7513] EXT4-fs: inline encryption not supported [ 69.233395][ T7513] EXT4-fs: Invalid commit interval 1073741824, must be smaller than 21474836 [ 69.340923][ T7532] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1944: corrupted inode contents [ 69.353491][ T7532] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 69.373200][ T7539] EXT4-fs (loop3): unable to read superblock [ 69.382023][ T7532] EXT4-fs error (device loop0): ext4_do_update_inode:5617: inode #15: comm syz.0.1944: corrupted inode contents [ 69.402248][ T7545] futex_wake_op: syz.1.1948 tries to shift op by 35; fix this program [ 69.428837][ T7532] EXT4-fs error (device loop0): ext4_evict_inode:301: inode #15: comm syz.0.1944: mark_inode_dirty error [ 69.441544][ T7532] EXT4-fs (loop0): 1 orphan inode deleted [ 69.449908][ T7532] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.494668][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.583925][ T7571] EXT4-fs: Ignoring removed bh option [ 69.589533][ T7571] EXT4-fs: Ignoring removed mblk_io_submit option [ 69.620137][ T7571] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 69.641347][ T7578] FAT-fs (loop1): bogus number of reserved sectors [ 69.647904][ T7578] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 69.657232][ T7578] FAT-fs (loop1): Can't find a valid FAT filesystem [ 69.661852][ T7571] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 69.685531][ T7571] EXT4-fs (loop2): orphan cleanup on readonly fs [ 69.692273][ T7571] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1962: Failed to acquire dquot type 1 [ 69.723410][ T7571] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.1962: Invalid block bitmap block 0 in block_group 0 [ 69.748950][ T7571] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.1962: Invalid block bitmap block 0 in block_group 0 [ 69.777960][ T7571] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:483: comm syz.2.1962: Invalid block bitmap block 0 in block_group 0 [ 69.805859][ T7594] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.1972: casefold flag without casefold feature [ 69.818689][ T7571] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1962: Failed to acquire dquot type 1 [ 69.830171][ T7594] EXT4-fs (loop0): Remounting filesystem read-only [ 69.837131][ T7594] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.851745][ T7571] EXT4-fs error (device loop2): ext4_acquire_dquot:6986: comm syz.2.1962: Failed to acquire dquot type 1 [ 69.863560][ T7571] EXT4-fs (loop2): 1 orphan inode deleted [ 69.873889][ T7571] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 69.906640][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.917033][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.951316][ T7604] rock: directory entry would overflow storage [ 69.957542][ T7604] rock: sig=0x4654, size=5, remaining=4 [ 69.972955][ T7606] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000101) [ 70.028570][ T7616] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 70.056831][ T7616] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 70.070447][ T7616] System zones: 1-12 [ 70.074518][ T7616] EXT4-fs (loop0): orphan cleanup on readonly fs [ 70.081779][ T7616] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #11: comm syz.0.1984: attempt to clear invalid blocks 1024 len 1 [ 70.095849][ T7616] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.1984: bg 0: block 361: padding at end of block bitmap is not set [ 70.116198][ T7616] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6689: Corrupt filesystem [ 70.150260][ T7616] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1984: invalid indirect mapped block 1811939328 (level 0) [ 70.186413][ T7616] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.1984: invalid indirect mapped block 2 (level 2) [ 70.220467][ T7640] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 70.220467][ T7640] Ue[%#s' [ 70.255828][ T7616] EXT4-fs (loop0): 1 truncate cleaned up [ 70.272362][ T7616] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 70.350122][ T3313] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 70.359715][ T3002] ================================================================== [ 70.367818][ T3002] BUG: KCSAN: data-race in dentry_unlink_inode / step_into_slowpath [ 70.375829][ T3002] [ 70.378141][ T3002] write to 0xffff888107953870 of 8 bytes by task 3960 on cpu 0: [ 70.385754][ T3002] dentry_unlink_inode+0x65/0x260 [ 70.390777][ T3002] d_delete+0xc8/0xe0 [ 70.394758][ T3002] d_delete_notify+0x32/0x100 [ 70.399419][ T3002] vfs_unlink+0x331/0x440 [ 70.403733][ T3002] do_unlinkat+0x1e2/0x4b0 [ 70.408135][ T3002] __x64_sys_unlink+0x2e/0x40 [ 70.412797][ T3002] x64_sys_call+0x2f48/0x3000 [ 70.417466][ T3002] do_syscall_64+0xc0/0x2a0 [ 70.421961][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.427840][ T3002] [ 70.430161][ T3002] read to 0xffff888107953870 of 8 bytes by task 3002 on cpu 1: [ 70.437686][ T3002] step_into_slowpath+0x12c/0x4c0 [ 70.442705][ T3002] path_lookupat+0x330/0x500 [ 70.447290][ T3002] filename_lookup+0x190/0x390 [ 70.452063][ T3002] do_readlinkat+0x7d/0x340 [ 70.456575][ T3002] __x64_sys_readlink+0x47/0x60 [ 70.461424][ T3002] x64_sys_call+0x2af1/0x3000 [ 70.466125][ T3002] do_syscall_64+0xc0/0x2a0 [ 70.470672][ T3002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.476573][ T3002] [ 70.478888][ T3002] value changed: 0xffff88811c699aa8 -> 0x0000000000000000 [ 70.485989][ T3002] [ 70.488303][ T3002] Reported by Kernel Concurrency Sanitizer on: [ 70.494555][ T3002] CPU: 1 UID: 0 PID: 3002 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 70.505403][ T3002] Tainted: [W]=WARN [ 70.509192][ T3002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 70.519231][ T3002] ==================================================================