last executing test programs: 551.825619ms ago: executing program 1 (id=366): syz_emit_ethernet(0x86, &(0x7f00000010c0)={@broadcast, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @redirect={0x5, 0x0, 0x0, @broadcast=0x1000000, {0x17, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@timestamp_addr={0x44, 0x67, 0x1, 0x1, 0x0, [{@remote, 0x4e210000}]}, @timestamp_addr={0x44, 0x3c, 0x0, 0x1, 0x0, [{@multicast1}, {}, {@dev}, {@private, 0x6}, {@empty}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@dev}]}]}}}}}}}, 0x0) 538.468829ms ago: executing program 2 (id=368): bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x17, 0x0, 0x9, 0x8000, 0x104}, 0x50) 516.50779ms ago: executing program 2 (id=369): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x11, 0xb, &(0x7f0000000080)=ANY=[@ANYBLOB="1803000000000000000000000000000085100000060000001800000000000000000000000000000065000000000000001800000000000020000000000000502b950000000000000004030000fcffffff95"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x45}, 0x94) 505.52814ms ago: executing program 1 (id=372): syz_emit_ethernet(0x8c, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaabbbbbbbbbbbb86dd6000ff0300560600fc000000000000000000000000000000fe8000000000000000000000000000aa00004001", @ANYBLOB="5002000590780000cb"], 0x0) 430.571501ms ago: executing program 1 (id=376): syz_mount_image$ext4(&(0x7f0000000a80)='ext4\x00', &(0x7f0000000880)='./file1\x00', 0x40, &(0x7f0000000a40), 0x1, 0x56f, &(0x7f0000000140)="$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") 428.494611ms ago: executing program 2 (id=377): openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000000), 0x20100, 0x0) 306.191763ms ago: executing program 2 (id=382): syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @local, @void, {@arp={0x806, @generic={0x313, 0x88ca, 0x6, 0x0, 0x8, @remote, "", @local, "561af05918b88f7f"}}}}, 0x0) 304.975754ms ago: executing program 0 (id=383): syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @local, @val, {@ipv6={0x86dd, @generic={0x0, 0x6, '\x00', 0x0, 0x0, 0x1, @mcast1, @dev}}}}, 0x0) 304.904424ms ago: executing program 4 (id=384): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x81}, {0x16, 0x0, 0xff}]}) 293.184304ms ago: executing program 3 (id=385): seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000140)={0x3, &(0x7f0000000040)=[{0x4, 0x52, 0x6, 0x6}, {0x1, 0xd, 0x3, 0xc38c}, {0x6, 0xf, 0xff, 0x7}]}) 278.082464ms ago: executing program 2 (id=386): bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0x5, 0x1ff003, 0x81, 0xffff, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0xfffffffc}, 0x50) 258.149685ms ago: executing program 0 (id=387): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xb, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000faff0000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb70a000008000000b703000000000083850000007100000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 255.150085ms ago: executing program 4 (id=388): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x16, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="dbaa00fea0000000711097000000000095"], &(0x7f0000000480)='syzkaller\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x790f}, 0x94) 237.811645ms ago: executing program 3 (id=389): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x10, 0x4, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000071100f000000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xe}, 0x94) 224.152225ms ago: executing program 1 (id=390): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./bus\x00', 0x40, &(0x7f0000000080), 0x5, 0x505, &(0x7f0000000a40)="$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") 203.279495ms ago: executing program 0 (id=391): setreuid(0xffffffffffffffff, 0x0) 174.885887ms ago: executing program 4 (id=392): bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0f00000004000000040000001200000000000000", @ANYRES32, @ANYBLOB="000000000000dd2c476ce200"/25, @ANYRES32=0x0, @ANYRES32], 0x50) 174.479856ms ago: executing program 3 (id=393): bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000073113300000000008510000002000000850000000800000095000810000000009500a50500000000"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x6}, 0x70) 133.163537ms ago: executing program 0 (id=394): bpf$MAP_CREATE(0x0, &(0x7f0000003940)=@base={0x21, 0x0, 0x0, 0x100000, 0x400, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x18000000}, 0x48) 132.842537ms ago: executing program 4 (id=395): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xb, &(0x7f0000000140)=@framed={{}, [@printk={@li, {}, {0x7, 0x1, 0x4}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0xfffffffc}, {0x85, 0x0, 0x0, 0x99}}]}, &(0x7f0000000000)='syzkaller\x00', 0xa, 0xfe7, &(0x7f0000001e00)=""/4071, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff87}, 0x94) 132.290257ms ago: executing program 0 (id=396): mount$tmpfs(0x0, &(0x7f0000000040)='./cgroup\x00', &(0x7f0000000f80), 0x400, &(0x7f0000000000)=ANY=[@ANYBLOB='mpol=bind:', @ANYRESOCT, @ANYBLOB='f']) 93.126158ms ago: executing program 3 (id=397): setresgid(0xffffffffffffffff, 0xffffffffffffffff, 0xee00) 78.577768ms ago: executing program 4 (id=398): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0xb, &(0x7f0000000100)=ANY=[@ANYBLOB="180300000000008000000000001000008510000006000000180000000000000000000000000000006500000000000000180000000000000000000000000000009500000000000000840300000000000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) 72.450638ms ago: executing program 0 (id=399): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x21481e, &(0x7f0000000300)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x4}}, {@nodiscard}]}, 0x1, 0x4f2, &(0x7f0000000600)="$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") 64.707628ms ago: executing program 1 (id=400): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="18010000000000000000000000000000850000002e00000095"], &(0x7f0000000240)='syzkaller\x00', 0x6, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 62.333078ms ago: executing program 2 (id=401): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001980)={&(0x7f0000000840)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x18, 0x7, [@enum64={0x2, 0x1, 0x0, 0x13, 0x0, 0x4, [{0x4, 0xf0000000, 0x9}]}]}, {0x0, [0x30, 0x5f, 0x0, 0x2e, 0x60]}}, 0x0, 0x37, 0x0, 0x1, 0x1}, 0x28) 12.23583ms ago: executing program 3 (id=402): bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x10, 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000000000000000000000711046000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x9}, 0x90) 10.276559ms ago: executing program 4 (id=403): semtimedop(0x0, 0x0, 0x0, 0x0) 4.88765ms ago: executing program 3 (id=404): syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), 0xffffffffffffffff) 0s ago: executing program 1 (id=405): syz_mount_image$ext4(&(0x7f0000000540)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x10003, &(0x7f0000000040)={[{@nogrpid}, {@bsdgroups}, {@init_itable_val={'init_itable', 0x3d, 0xfff}}, {@init_itable_val={'init_itable', 0x3d, 0x1}}, {@nodiscard}, {@discard}], [{@context={'context', 0x3d, 'staff_u'}}, {@dont_measure}, {@dont_appraise}, {@fowner_eq}, {@obj_role={'obj_role', 0x3d, 'nodiscard\xa3\x0f\'\xd1Rm'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@smackfsroot={'smackfsroot', 0x3d, 'unconfined_u'}}, {@fsname}, {@hash}]}, 0x3, 0x42f, &(0x7f0000000940)="$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") kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 28.745521][ T30] kauditd_printk_skb: 45 callbacks suppressed [ 28.745536][ T30] audit: type=1400 audit(1756928449.019:57): avc: denied { transition } for pid=3180 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 28.778425][ T30] audit: type=1400 audit(1756928449.019:58): avc: denied { noatsecure } for pid=3180 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 28.801467][ T30] audit: type=1400 audit(1756928449.019:59): avc: denied { write } for pid=3180 comm="sh" path="pipe:[519]" dev="pipefs" ino=519 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 28.826987][ T30] audit: type=1400 audit(1756928449.019:60): avc: denied { rlimitinh } for pid=3180 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 28.850100][ T30] audit: type=1400 audit(1756928449.019:61): avc: denied { siginh } for pid=3180 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.195' (ED25519) to the list of known hosts. [ 37.775344][ T30] audit: type=1400 audit(1756928458.049:62): avc: denied { mounton } for pid=3292 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 37.777969][ T3292] cgroup: Unknown subsys name 'net' [ 37.803087][ T30] audit: type=1400 audit(1756928458.049:63): avc: denied { mount } for pid=3292 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.837935][ T30] audit: type=1400 audit(1756928458.079:64): avc: denied { unmount } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.992886][ T3292] cgroup: Unknown subsys name 'cpuset' [ 37.999856][ T3292] cgroup: Unknown subsys name 'rlimit' [ 38.170186][ T30] audit: type=1400 audit(1756928458.439:65): avc: denied { setattr } for pid=3292 comm="syz-executor" 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 [ 38.196109][ T30] audit: type=1400 audit(1756928458.439:66): avc: denied { create } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.219076][ T30] audit: type=1400 audit(1756928458.439:67): avc: denied { write } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.241324][ T30] audit: type=1400 audit(1756928458.449:68): avc: denied { read } for pid=3292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.250907][ T3297] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 38.263914][ T30] audit: type=1400 audit(1756928458.459:69): avc: denied { mounton } for pid=3292 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 38.300574][ T30] audit: type=1400 audit(1756928458.459:70): avc: denied { mount } for pid=3292 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 38.326245][ T30] audit: type=1400 audit(1756928458.549:71): avc: denied { relabelto } for pid=3297 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 38.357798][ T3292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.693687][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 39.713669][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 39.790881][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 39.833278][ T3304] chnl_net:caif_netlink_parms(): no params data found [ 39.848068][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.856115][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.863912][ T3314] bridge_slave_0: entered allmulticast mode [ 39.870985][ T3314] bridge_slave_0: entered promiscuous mode [ 39.886075][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.893582][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.902095][ T3303] bridge_slave_0: entered allmulticast mode [ 39.909202][ T3303] bridge_slave_0: entered promiscuous mode [ 39.920885][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.929038][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.937973][ T3314] bridge_slave_1: entered allmulticast mode [ 39.947304][ T3314] bridge_slave_1: entered promiscuous mode [ 39.973008][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.981579][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.990194][ T3303] bridge_slave_1: entered allmulticast mode [ 39.999863][ T3303] bridge_slave_1: entered promiscuous mode [ 40.030163][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.063683][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.078632][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.120981][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.140917][ T3314] team0: Port device team_slave_0 added [ 40.149540][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 40.186199][ T3314] team0: Port device team_slave_1 added [ 40.196160][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.204614][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.214953][ T3306] bridge_slave_0: entered allmulticast mode [ 40.223881][ T3306] bridge_slave_0: entered promiscuous mode [ 40.232703][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.243426][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.252529][ T3306] bridge_slave_1: entered allmulticast mode [ 40.260457][ T3306] bridge_slave_1: entered promiscuous mode [ 40.307354][ T3303] team0: Port device team_slave_0 added [ 40.314881][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.324708][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.335677][ T3304] bridge_slave_0: entered allmulticast mode [ 40.343704][ T3304] bridge_slave_0: entered promiscuous mode [ 40.357163][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.365402][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.397717][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.416834][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.428497][ T3303] team0: Port device team_slave_1 added [ 40.440504][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.454550][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.463264][ T3304] bridge_slave_1: entered allmulticast mode [ 40.470617][ T3304] bridge_slave_1: entered promiscuous mode [ 40.482665][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.493776][ T3314] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.529736][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.553966][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.595011][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.604993][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.642004][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.678883][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.690114][ T3303] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.726415][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.740836][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.762413][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.769945][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.777357][ T3310] bridge_slave_0: entered allmulticast mode [ 40.785737][ T3310] bridge_slave_0: entered promiscuous mode [ 40.795210][ T3306] team0: Port device team_slave_0 added [ 40.810602][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.825600][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.836290][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.844486][ T3310] bridge_slave_1: entered allmulticast mode [ 40.852485][ T3310] bridge_slave_1: entered promiscuous mode [ 40.860043][ T3306] team0: Port device team_slave_1 added [ 40.886864][ T3314] hsr_slave_0: entered promiscuous mode [ 40.896765][ T3314] hsr_slave_1: entered promiscuous mode [ 40.921212][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.935422][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.949155][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.983523][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.010898][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.026032][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.033851][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.069023][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.085293][ T3304] team0: Port device team_slave_0 added [ 41.095661][ T3304] team0: Port device team_slave_1 added [ 41.167226][ T3303] hsr_slave_0: entered promiscuous mode [ 41.176596][ T3303] hsr_slave_1: entered promiscuous mode [ 41.186334][ T3303] debugfs: 'hsr0' already exists in 'hsr' [ 41.195868][ T3303] Cannot create hsr debugfs directory [ 41.224181][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.236930][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.277573][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.294838][ T3310] team0: Port device team_slave_0 added [ 41.305097][ T3310] team0: Port device team_slave_1 added [ 41.321767][ T3306] hsr_slave_0: entered promiscuous mode [ 41.330257][ T3306] hsr_slave_1: entered promiscuous mode [ 41.339072][ T3306] debugfs: 'hsr0' already exists in 'hsr' [ 41.347472][ T3306] Cannot create hsr debugfs directory [ 41.356299][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.365736][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.403979][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.448063][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.456664][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.487625][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.504417][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.513455][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.547426][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.618603][ T3304] hsr_slave_0: entered promiscuous mode [ 41.625900][ T3304] hsr_slave_1: entered promiscuous mode [ 41.633060][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 41.639417][ T3304] Cannot create hsr debugfs directory [ 41.721451][ T3310] hsr_slave_0: entered promiscuous mode [ 41.728894][ T3310] hsr_slave_1: entered promiscuous mode [ 41.737031][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 41.743689][ T3310] Cannot create hsr debugfs directory [ 41.862652][ T3314] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.876170][ T3314] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.886524][ T3314] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.907166][ T3314] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.948219][ T3306] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.961752][ T3306] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.976400][ T3306] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.987081][ T3306] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 42.012961][ T3304] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 42.032797][ T3304] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 42.045000][ T3304] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 42.056730][ T3304] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 42.106224][ T3303] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.118231][ T3303] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.139489][ T3303] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.154764][ T3303] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.197291][ T3310] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 42.211859][ T3310] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 42.244354][ T3310] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 42.259842][ T3310] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.293480][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.339199][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.360489][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.374631][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.382796][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.397762][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.408421][ T1305] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.418371][ T1305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.442261][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.460525][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.474657][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.488787][ T1944] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.496890][ T1944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.509852][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.518516][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.533588][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.547180][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.555489][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.566418][ T27] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.576047][ T27] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.603184][ T3314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.633172][ T1944] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.642460][ T1944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.668347][ T3304] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.684185][ T3304] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.705618][ T1944] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.715134][ T1944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.777306][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.818481][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.839307][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.875244][ T54] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.883201][ T54] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.903504][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.914753][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.938988][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.964897][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.990455][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.157875][ T3314] veth0_vlan: entered promiscuous mode [ 43.190493][ T3314] veth1_vlan: entered promiscuous mode [ 43.201192][ T3303] veth0_vlan: entered promiscuous mode [ 43.229636][ T3303] veth1_vlan: entered promiscuous mode [ 43.239577][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.267772][ T3304] veth0_vlan: entered promiscuous mode [ 43.278258][ T3304] veth1_vlan: entered promiscuous mode [ 43.290912][ T3314] veth0_macvtap: entered promiscuous mode [ 43.301779][ T3306] veth0_vlan: entered promiscuous mode [ 43.320301][ T3314] veth1_macvtap: entered promiscuous mode [ 43.336909][ T3306] veth1_vlan: entered promiscuous mode [ 43.363977][ T3303] veth0_macvtap: entered promiscuous mode [ 43.384267][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.399415][ T3303] veth1_macvtap: entered promiscuous mode [ 43.412145][ T3304] veth0_macvtap: entered promiscuous mode [ 43.430608][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.453526][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.466610][ T3304] veth1_macvtap: entered promiscuous mode [ 43.477046][ T3306] veth0_macvtap: entered promiscuous mode [ 43.500971][ T3306] veth1_macvtap: entered promiscuous mode [ 43.513210][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.542218][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.556207][ T3310] veth0_vlan: entered promiscuous mode [ 43.566170][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.580672][ T3310] veth1_vlan: entered promiscuous mode [ 43.598799][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.615524][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.625580][ T781] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.646341][ T781] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.660711][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.674500][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.685688][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.686122][ T30] kauditd_printk_skb: 10 callbacks suppressed [ 43.686141][ T30] audit: type=1400 audit(1756928463.959:82): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/root/syzkaller.zoZcp7/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.731725][ T30] audit: type=1400 audit(1756928463.979:83): avc: denied { mount } for pid=3314 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 [ 43.743685][ T3310] veth0_macvtap: entered promiscuous mode [ 43.758442][ T30] audit: type=1400 audit(1756928463.979:84): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/root/syzkaller.zoZcp7/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 [ 43.786025][ T3310] veth1_macvtap: entered promiscuous mode [ 43.801973][ T30] audit: type=1400 audit(1756928463.979:85): avc: denied { mount } for pid=3314 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 [ 43.817223][ T781] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.841955][ T30] audit: type=1400 audit(1756928463.979:86): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/root/syzkaller.zoZcp7/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 [ 43.890731][ T30] audit: type=1400 audit(1756928463.979:87): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/root/syzkaller.zoZcp7/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4625 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 43.936690][ T30] audit: type=1400 audit(1756928463.979:88): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.969111][ T30] audit: type=1400 audit(1756928464.239:89): avc: denied { mounton } for pid=3314 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 [ 43.996671][ T30] audit: type=1400 audit(1756928464.239:90): avc: denied { mount } for pid=3314 comm="syz-executor" name="/" dev="gadgetfs" ino=4652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 44.029486][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.040155][ T3314] 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. [ 44.040736][ T781] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.100422][ T30] audit: type=1400 audit(1756928464.359:91): avc: denied { read write } for pid=3314 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 44.168221][ T781] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.184777][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.230841][ T781] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.255211][ T54] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.307314][ T54] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.375645][ T54] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.432563][ T54] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.492359][ T54] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.515496][ T3502] loop0: detected capacity change from 0 to 512 [ 44.540145][ T54] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.564993][ T3502] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 44.583593][ T3494] loop2: detected capacity change from 0 to 8192 [ 44.590730][ T3507] futex_wake_op: syz.4.17 tries to shift op by 36; fix this program [ 44.594491][ T3502] EXT4-fs (loop0): orphan cleanup on readonly fs [ 44.622952][ T54] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.626551][ T3502] EXT4-fs warning (device loop0): ext4_enable_quotas:7172: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 44.634731][ T54] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.669317][ T3453] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.720192][ T3502] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 44.762931][ T3453] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.814565][ T3453] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.838318][ T3502] EXT4-fs error (device loop0): ext4_ext_check_inode:523: inode #13: comm syz.0.13: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 44.870812][ T3519] loop4: detected capacity change from 0 to 512 [ 44.895860][ T3523] loop2: detected capacity change from 0 to 736 [ 44.907429][ T3502] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.13: couldn't read orphan inode 13 (err -117) [ 44.940955][ T3502] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 44.964913][ T3523] rock: directory entry would overflow storage [ 44.978451][ T3523] rock: sig=0x3b10, size=4, remaining=3 [ 44.998012][ T3519] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -13 [ 45.041403][ T3519] EXT4-fs error (device loop4): ext4_orphan_get:1392: inode #13: comm syz.4.23: iget: bad i_size value: 12154757448730 [ 45.097370][ T3519] EXT4-fs error (device loop4): ext4_orphan_get:1397: comm syz.4.23: couldn't read orphan inode 13 (err -117) [ 45.121102][ T3519] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.167003][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.254348][ T3539] loop3: detected capacity change from 0 to 512 [ 45.263366][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.286207][ T3543] loop2: detected capacity change from 0 to 1024 [ 45.332911][ T3539] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 45.335725][ T3543] ======================================================= [ 45.335725][ T3543] WARNING: The mand mount option has been deprecated and [ 45.335725][ T3543] and is ignored by this kernel. Remove the mand [ 45.335725][ T3543] option from the mount to silence this warning. [ 45.335725][ T3543] ======================================================= [ 45.352796][ T3539] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 45.421714][ T3539] EXT4-fs error (device loop3): __ext4_fill_super:5504: inode #2: comm syz.3.29: casefold flag without casefold feature [ 45.446119][ T3543] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 45.463829][ T3539] EXT4-fs (loop3): get root inode failed [ 45.471798][ T3539] EXT4-fs (loop3): mount failed [ 45.557140][ T3553] loop4: detected capacity change from 0 to 512 [ 45.612054][ T3553] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 45.687223][ T3553] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 45.699778][ T3553] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e128, mo2=0002] [ 45.714457][ T3559] Option 'Í'M•O§±' to dns_resolver key: bad/missing value [ 45.802095][ T3553] System zones: 0-1, 15-15, 18-18, 34-34 [ 45.824404][ T3567] loop2: detected capacity change from 0 to 512 [ 45.848093][ T3567] EXT4-fs (loop2): orphan cleanup on readonly fs [ 45.854934][ T3567] EXT4-fs (loop2): Cannot turn on journaled quota: type 0: error -13 [ 45.873458][ T3553] EXT4-fs (loop4): orphan cleanup on readonly fs [ 45.915632][ T3553] EXT4-fs warning (device loop4): ext4_enable_quotas:7172: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 45.932789][ T3553] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 45.960666][ T3574] loop0: detected capacity change from 0 to 1024 [ 45.974010][ T3567] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 45.981978][ T3574] EXT4-fs: Ignoring removed nobh option [ 46.016424][ T3553] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.35: bg 0: block 40: padding at end of block bitmap is not set [ 46.033256][ T3567] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.41: attempt to clear invalid blocks 2 len 1 [ 46.050046][ T3574] EXT4-fs (loop0): stripe (747) is not aligned with cluster size (16), stripe is disabled [ 46.056521][ T3567] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.41: invalid indirect mapped block 1819239214 (level 0) [ 46.079721][ T3578] loop3: detected capacity change from 0 to 1024 [ 46.081964][ T3553] EXT4-fs (loop4): Remounting filesystem read-only [ 46.090524][ T3574] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.107191][ T3553] EXT4-fs (loop4): 1 truncate cleaned up [ 46.111684][ T3578] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 46.131982][ T3567] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.41: invalid indirect mapped block 1819239214 (level 1) [ 46.152623][ T3578] EXT4-fs error (device loop3): ext4_map_blocks:814: inode #3: block 1: comm syz.3.46: lblock 1 mapped to illegal pblock 1 (length 1) [ 46.182425][ T3553] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.192102][ T3578] EXT4-fs error (device loop3): ext4_acquire_dquot:6937: comm syz.3.46: Failed to acquire dquot type 0 [ 46.211074][ T3567] EXT4-fs (loop2): 1 truncate cleaned up [ 46.221131][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.237214][ T3567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 46.253510][ T3578] EXT4-fs error (device loop3): ext4_free_blocks:6696: comm syz.3.46: Freeing blocks not in datazone - block = 0, count = 4096 [ 46.270431][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.299330][ T3578] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.46: Invalid inode bitmap blk 0 in block_group 0 [ 46.316234][ T54] EXT4-fs error (device loop3): ext4_map_blocks:778: inode #3: block 1: comm kworker/u8:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 46.335487][ T3578] EXT4-fs error (device loop3) in ext4_free_inode:361: Corrupt filesystem [ 46.358772][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.384493][ T54] EXT4-fs error (device loop3): ext4_release_dquot:6973: comm kworker/u8:4: Failed to release dquot type 0 [ 46.389943][ T3578] EXT4-fs (loop3): 1 orphan inode deleted [ 46.405218][ T3578] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.558920][ T3306] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.840732][ T3585] loop1: detected capacity change from 0 to 32768 [ 46.868182][ T3639] loop4: detected capacity change from 0 to 512 [ 46.895478][ T3639] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 46.917831][ T3585] loop1: p1 p2 p3 < p5 p6 > p4 < p7 p8 p9 p10 > [ 46.962398][ T3585] loop1: p1 size 33024 extends beyond EOD, truncated [ 46.974991][ T3639] EXT4-fs (loop4): 1 truncate cleaned up [ 46.994626][ T3639] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.037151][ T3585] loop1: p6 size 218115617 extends beyond EOD, truncated [ 47.066816][ T3585] loop1: p7 size 33024 extends beyond EOD, truncated [ 47.070600][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.076559][ T3585] loop1: p10 size 218115617 extends beyond EOD, truncated [ 47.168338][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 47.171985][ T3509] udevd[3509]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 47.181605][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 47.205488][ T3669] loop0: detected capacity change from 0 to 512 [ 47.235088][ T3671] udevd[3671]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 47.239544][ T3675] udevd[3675]: inotify_add_watch(7, /dev/loop1p9, 10) failed: No such file or directory [ 47.250827][ T3545] udevd[3545]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 47.268124][ T3673] udevd[3673]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 47.290029][ T3676] udevd[3676]: inotify_add_watch(7, /dev/loop1p10, 10) failed: No such file or directory [ 47.309259][ T3674] udevd[3674]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 47.313557][ T3672] udevd[3672]: inotify_add_watch(7, /dev/loop1p6, 10) failed: No such file or directory [ 47.498550][ T3709] loop1: detected capacity change from 0 to 1024 [ 47.534769][ T3709] EXT4-fs: Ignoring removed orlov option [ 47.558864][ T3709] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 47.601791][ T3709] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 47.638153][ T3709] EXT4-fs (loop1): invalid journal inode [ 47.673357][ T3709] EXT4-fs (loop1): can't get journal size [ 47.693916][ T3709] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 47.726115][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.756186][ T3722] loop3: detected capacity change from 0 to 8192 [ 47.791954][ T3293] loop3: p1 p2 p3 p4[EZD] [ 47.796956][ T3293] loop3: p1 size 16128 extends beyond EOD, truncated [ 47.828952][ T3293] loop3: p3 start 458783 is beyond EOD, truncated [ 47.836088][ T3293] loop3: p4 size 65536 extends beyond EOD, truncated [ 47.844913][ T3744] loop2: detected capacity change from 0 to 512 [ 47.886716][ T3722] loop3: p1 p2 p3 p4[EZD] [ 47.895068][ T3722] loop3: p1 size 16128 extends beyond EOD, truncated [ 47.911921][ T3744] FAT-fs (loop2): bogus sectors per cluster 0 [ 47.919129][ T3744] FAT-fs (loop2): Can't find a valid FAT filesystem [ 47.948562][ T3722] loop3: p3 start 458783 is beyond EOD, truncated [ 47.956051][ T3722] loop3: p4 size 65536 extends beyond EOD, truncated [ 47.979246][ T3759] loop4: detected capacity change from 0 to 1024 [ 48.017657][ T3764] loop0: detected capacity change from 0 to 512 [ 48.037078][ T3759] EXT4-fs: Ignoring removed orlov option [ 48.044614][ T3764] EXT4-fs: Ignoring removed nobh option [ 48.051000][ T3764] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.073023][ T3759] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (52289!=20869) [ 48.084605][ T3770] tmpfs: Bad value for 'mpol' [ 48.107764][ T3764] EXT4-fs (loop0): filesystem is read-only [ 48.121896][ T3759] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 48.135146][ T3764] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 48.174415][ T3764] EXT4-fs (loop0): filesystem is read-only [ 48.174440][ T3764] EXT4-fs (loop0): orphan cleanup on readonly fs [ 48.174649][ T3764] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #16: comm syz.0.132: iget: bad i_size value: 648518346341360424 [ 48.174861][ T3764] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.132: couldn't read orphan inode 16 (err -117) [ 48.175870][ T3764] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.178950][ T3759] EXT4-fs (loop4): invalid journal inode [ 48.179037][ T3759] EXT4-fs (loop4): can't get journal size [ 48.180399][ T3759] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.209331][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.266030][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.310471][ T3788] loop4: detected capacity change from 0 to 736 [ 48.627306][ T3825] loop0: detected capacity change from 0 to 512 [ 48.634287][ T3826] loop4: detected capacity change from 0 to 512 [ 48.693212][ T3825] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e842c11c, mo2=0002] [ 48.713430][ T3825] System zones: 0-2, 18-18, 34-34 [ 48.724628][ T3826] EXT4-fs (loop4): external journal device major/minor numbers have changed [ 48.745854][ T3826] EXT4-fs (loop4): failed to open journal device unknown-block(128,0) -6 [ 48.755556][ T3828] loop3: detected capacity change from 0 to 8192 [ 48.758086][ T3825] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.162: bg 0: block 248: padding at end of block bitmap is not set [ 48.860229][ T3825] __quota_error: 32 callbacks suppressed [ 48.860250][ T3825] Quota error (device loop0): write_blk: dquota write failed [ 48.874624][ T3825] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 48.935933][ T3853] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 48.949751][ T30] audit: type=1400 audit(1756928469.229:120): avc: denied { relabelto } for pid=3852 comm="syz.1.175" name="28" dev="tmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 48.952942][ T3825] EXT4-fs error (device loop0): ext4_acquire_dquot:6937: comm syz.0.162: Failed to acquire dquot type 1 [ 48.981531][ T30] audit: type=1400 audit(1756928469.229:121): avc: denied { associate } for pid=3852 comm="syz.1.175" name="28" dev="tmpfs" ino=161 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 49.087095][ T3825] EXT4-fs (loop0): 1 truncate cleaned up [ 49.094325][ T3825] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.111253][ T3825] ext4 filesystem being mounted at /37/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.163752][ T3865] loop3: detected capacity change from 0 to 512 [ 49.171356][ T3865] EXT4-fs: Ignoring removed oldalloc option [ 49.189607][ T3865] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 49.211509][ T3865] EXT4-fs (loop3): corrupt root inode, run e2fsck [ 49.224297][ T3825] syz.0.162 (3825) used greatest stack depth: 9280 bytes left [ 49.236039][ T3865] EXT4-fs (loop3): mount failed [ 49.278308][ T3303] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.300687][ T3878] loop1: detected capacity change from 0 to 512 [ 49.348875][ T3878] EXT4-fs: Ignoring removed nobh option [ 49.355906][ T3878] EXT4-fs: Ignoring removed nomblk_io_submit option [ 49.399207][ T3878] EXT4-fs (loop1): filesystem is read-only [ 49.423291][ T3878] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 49.462881][ T3878] EXT4-fs (loop1): filesystem is read-only [ 49.471080][ T3878] EXT4-fs (loop1): orphan cleanup on readonly fs [ 49.533994][ T3878] EXT4-fs error (device loop1): ext4_orphan_get:1392: inode #16: comm syz.1.188: iget: bad i_size value: 648518346341360424 [ 49.569392][ T30] audit: type=1326 audit(1756928469.839:122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3907 comm="syz.3.202" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7e42ccebe9 code=0x0 [ 49.607873][ T3878] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.188: couldn't read orphan inode 16 (err -117) [ 49.637599][ T3878] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.686082][ T3906] loop4: detected capacity change from 0 to 8192 [ 49.755294][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.827815][ T3926] loop4: detected capacity change from 0 to 2048 [ 49.932552][ T3926] loop4: p1 < > p3 [ 49.950696][ T3926] loop4: p3 size 134217728 extends beyond EOD, truncated [ 49.980601][ T3947] loop3: detected capacity change from 0 to 512 [ 50.044800][ T3947] EXT4-fs: Ignoring removed nobh option [ 50.053652][ T3947] EXT4-fs: Ignoring removed nomblk_io_submit option [ 50.089764][ T3947] EXT4-fs (loop3): filesystem is read-only [ 50.100319][ T3947] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 50.134027][ T3947] EXT4-fs (loop3): filesystem is read-only [ 50.144830][ T3947] EXT4-fs (loop3): orphan cleanup on readonly fs [ 50.182455][ T3947] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #16: comm syz.3.221: iget: bad i_size value: 648518346341360424 [ 50.239035][ T3947] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.221: couldn't read orphan inode 16 (err -117) [ 50.254723][ T30] audit: type=1400 audit(1756928470.529:123): avc: denied { read write } for pid=3972 comm="syz.2.233" name="sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 50.259302][ T3967] loop4: detected capacity change from 0 to 2048 [ 50.283160][ T30] audit: type=1400 audit(1756928470.529:124): avc: denied { open } for pid=3972 comm="syz.2.233" path="/dev/sg0" dev="devtmpfs" ino=135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 50.295014][ T3971] loop1: detected capacity change from 0 to 512 [ 50.326946][ T3975] loop0: detected capacity change from 0 to 512 [ 50.337704][ T3947] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 50.337758][ T3975] EXT4-fs: Ignoring removed nobh option [ 50.359242][ T3975] EXT4-fs: Project quota feature not enabled. Cannot enable project quota enforcement. [ 50.377311][ T3971] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 50.448578][ T3971] EXT4-fs (loop1): failed to open journal device unknown-block(11,131) -6 [ 50.463918][ T3306] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.550187][ T30] audit: type=1400 audit(1756928470.809:125): avc: denied { create } for pid=3988 comm="syz.0.240" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 50.571229][ T30] audit: type=1400 audit(1756928470.819:126): avc: denied { create } for pid=3987 comm="syz.4.241" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 50.592618][ T3996] nfs: Unknown parameter '' [ 50.632464][ T30] audit: type=1400 audit(1756928470.889:127): avc: denied { allowed } for pid=3997 comm="syz.1.245" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 50.740988][ T4017] loop2: detected capacity change from 0 to 128 [ 50.762225][ T4022] tmpfs: Bad value for 'nr_blocks' [ 50.787146][ T4024] loop4: detected capacity change from 0 to 512 [ 50.828599][ T4024] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 50.867764][ T4030] futex_wake_op: syz.0.260 tries to shift op by 32; fix this program [ 50.889129][ T4010] loop1: detected capacity change from 0 to 8192 [ 50.920898][ T4024] EXT4-fs (loop4): orphan cleanup on readonly fs [ 50.935905][ T4010] loop1: p1 p2 p3 p4 [ 50.943550][ T4024] EXT4-fs error (device loop4): ext4_orphan_get:1418: comm syz.4.257: bad orphan inode 15 [ 50.954819][ T4010] loop1: p3 start 331777 is beyond EOD, truncated [ 50.963784][ T4010] loop1: p4 size 262144 extends beyond EOD, truncated [ 50.969860][ T4041] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.985766][ T4024] ext4_test_bit(bit=14, block=18) = 1 [ 50.991825][ T4024] is_bad_inode(inode)=0 [ 50.996258][ T4024] NEXT_ORPHAN(inode)=1023 [ 51.000972][ T4024] max_ino=32 [ 51.004552][ T4024] i_nlink=0 [ 51.011305][ T4041] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 51.026738][ T4024] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #15: comm syz.4.257: corrupted xattr block 19: e_value size too large [ 51.060295][ T4024] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 51.088467][ T4024] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 51.200502][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.213172][ T4060] loop2: detected capacity change from 0 to 512 [ 51.240202][ T4062] loop3: detected capacity change from 0 to 1024 [ 51.254823][ T4060] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 51.269437][ T4062] EXT4-fs (loop3): SIPHASH is not a valid default hash value [ 51.289883][ T4060] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.273: bg 0: block 4: invalid block bitmap [ 51.321844][ T4060] EXT4-fs (loop2): Remounting filesystem read-only [ 51.334850][ T4060] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 51.350236][ T4060] EXT4-fs (loop2): 1 truncate cleaned up [ 51.357306][ T4060] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.391107][ T3314] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.509003][ T4085] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 51.607568][ T4095] IPv6: addrconf: prefix option has invalid lifetime [ 51.919103][ T4135] loop3: detected capacity change from 0 to 2048 [ 51.973720][ T3671] loop3: p2 < > p4 [ 51.993495][ T3671] loop3: p4 size 8192 extends beyond EOD, truncated [ 52.024557][ T4135] loop3: p2 < > p4 [ 52.053932][ T4135] loop3: p4 size 8192 extends beyond EOD, truncated [ 52.161238][ T4148] loop4: detected capacity change from 0 to 8192 [ 52.180830][ T3671] udevd[3671]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 52.201581][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 52.222651][ T4148] loop4: p1[EZD] p2 p3 p4 [ 52.259094][ T4148] loop4: p3 start 117772289 is beyond EOD, truncated [ 52.268659][ T4148] loop4: p4 size 262144 extends beyond EOD, truncated [ 52.482068][ T4189] loop3: detected capacity change from 0 to 2048 [ 52.497776][ T4189] EXT4-fs (loop3): cluster size (2048) smaller than block size (4096) [ 52.546708][ T3676] udevd[3676]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 52.570228][ T4203] tmpfs: Bad value for 'mpol' [ 52.572052][ T3296] udevd[3296]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 52.581358][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 52.684402][ T4216] loop1: detected capacity change from 0 to 512 [ 52.720814][ T4216] EXT4-fs: Ignoring removed mblk_io_submit option [ 52.743007][ T4209] loop0: detected capacity change from 0 to 8192 [ 52.769886][ T4216] EXT4-fs (loop1): failed to initialize system zone (-117) [ 52.786636][ T4209] loop0: p1[EZD] p2 p3 p4 [ 52.795429][ T4209] loop0: p3 start 117772289 is beyond EOD, truncated [ 52.802695][ T4209] loop0: p4 size 262144 extends beyond EOD, truncated [ 52.810979][ T4216] EXT4-fs (loop1): mount failed [ 52.893949][ T4221] loop4: detected capacity change from 0 to 8192 [ 52.917871][ T4234] loop0: detected capacity change from 0 to 2364 [ 52.958957][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 52.964878][ T3671] udevd[3671]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 52.971075][ T3676] udevd[3676]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 53.193206][ T4269] loop1: detected capacity change from 0 to 1024 [ 53.238367][ T4269] EXT4-fs error (device loop1): __ext4_get_inode_loc:4861: comm syz.1.376: Invalid inode table block 0 in block_group 0 [ 53.261218][ T4269] EXT4-fs (loop1): get root inode failed [ 53.267496][ T4269] EXT4-fs (loop1): mount failed [ 53.394852][ T4297] loop1: detected capacity change from 0 to 512 [ 53.428791][ T4297] EXT4-fs (loop1): Invalid default hash set in the superblock [ 53.463976][ T4309] tmpfs: Bad value for 'mpol' [ 53.527112][ T4313] loop0: detected capacity change from 0 to 512 [ 53.559134][ T4313] EXT4-fs (loop0): too many log groups per flexible block group [ 53.567591][ T4313] EXT4-fs (loop0): failed to initialize mballoc (-12) [ 53.613619][ T2995] ================================================================== [ 53.622383][ T2995] BUG: KCSAN: data-race in dentry_unlink_inode / step_into [ 53.630242][ T2995] [ 53.632768][ T2995] write to 0xffff8881004940f0 of 8 bytes by task 3296 on cpu 1: [ 53.639780][ T4329] loop1: detected capacity change from 0 to 512 [ 53.640937][ T2995] dentry_unlink_inode+0x65/0x260 [ 53.652499][ T2995] d_delete+0x164/0x180 [ 53.656958][ T2995] d_delete_notify+0x32/0x100 [ 53.658511][ T4329] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 53.661972][ T2995] vfs_unlink+0x30b/0x420 [ 53.662001][ T2995] do_unlinkat+0x24e/0x480 [ 53.662024][ T2995] __x64_sys_unlink+0x2e/0x40 [ 53.685984][ T2995] x64_sys_call+0x2dc0/0x2ff0 [ 53.687780][ T4313] EXT4-fs (loop0): mount failed [ 53.690821][ T2995] do_syscall_64+0xd2/0x200 [ 53.690856][ T2995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.690876][ T2995] [ 53.690881][ T2995] read to 0xffff8881004940f0 of 8 bytes by task 2995 on cpu 0: [ 53.718015][ T2995] step_into+0x122/0x820 [ 53.722374][ T2995] walk_component+0x162/0x220 [ 53.727280][ T2995] path_lookupat+0xfe/0x2a0 [ 53.732237][ T2995] filename_lookup+0x147/0x340 [ 53.737104][ T2995] do_readlinkat+0x7d/0x320 [ 53.741909][ T2995] __x64_sys_readlink+0x47/0x60 [ 53.746872][ T2995] x64_sys_call+0x28da/0x2ff0 [ 53.751651][ T2995] do_syscall_64+0xd2/0x200 [ 53.756608][ T2995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.762968][ T2995] [ 53.765305][ T2995] value changed: 0xffff88811b3d51f0 -> 0x0000000000000000 [ 53.773110][ T2995] [ 53.775651][ T2995] Reported by Kernel Concurrency Sanitizer on: [ 53.782782][ T2995] CPU: 0 UID: 0 PID: 2995 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) [ 53.792712][ T2995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 53.804357][ T2995] ================================================================== [ 53.818329][ T4332] loop2: detected capacity change from 0 to 164 [ 53.830175][ T4336] loop4: detected capacity change from 0 to 512 [ 53.841753][ T4336] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 53.862928][ T4332] rock: directory entry would overflow storage [ 53.870552][ T4332] rock: sig=0x5252, size=5, remaining=3 [ 53.893166][ T4336] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.409: bg 0: block 384: padding at end of block bitmap is not set [ 53.930186][ T4336] EXT4-fs (loop4): Remounting filesystem read-only [ 53.955666][ T4336] EXT4-fs (loop4): 1 truncate cleaned up [ 53.968053][ T4336] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.996521][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.