last executing test programs: 796.103175ms ago: executing program 3 (id=1326): bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001600)=ANY=[@ANYBLOB="850000002f000000d7000000100000009500000000000000423d19f1e4e058f160906b507e5120a0425f48f9550dcf76fc596696e6f89a4a2b1d29eadfdabd5217ba2d02d98d17b488d5437e04555f3dc719afc000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x473, &(0x7f0000000280)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffffffffffff60}, 0x48) 775.672705ms ago: executing program 3 (id=1328): bpf$MAP_CREATE(0x1900000000000000, &(0x7f00000004c0)=@base={0xe, 0x0, 0x0, 0x2000}, 0x50) 639.116907ms ago: executing program 3 (id=1334): syz_usbip_server_init(0xaa7f3cec63cbb9d) 543.91341ms ago: executing program 0 (id=1340): syz_emit_ethernet(0x7e, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60fb6809001b2f00fc020000000000000000000000000000ff020000000000000000000000000001242088a88dff00000006000000000800000086dd88a888be080000"], 0x0) 488.1672ms ago: executing program 0 (id=1344): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c0000000a000000000000000000000b02000000000000000300000d00000000030000000300000000000000030000000400000003000000000000000000000e00"], 0x0, 0x5e, 0x0, 0x1}, 0x28) 450.766701ms ago: executing program 0 (id=1347): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="611230000000000061134c0000000000bf2000000000000015000200071b1750bd030100000000009500000000000000bc26080000000000bf67000000000000070300000fff0700670200000300000016060a000ee600f0bf050000000000000f650000000000006507f4ff02000000070700004c0040001f75000000000000bf54000000000000070500000300f9ffad430100000000009500000000000000050000000000000095000000000000004d9bd591d568253e9988431ec068e3a82983d58719d72183f2cb7f43dd55788be820b236dcb695dbfd737cbf719506d2d6b05fe7030586"], &(0x7f0000000100)='GPL\x00'}, 0x48) 350.732153ms ago: executing program 0 (id=1351): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x2, [@func_proto={0x0, 0x0, 0x0, 0x2, 0x2}, @union={0x0, 0x1, 0x0, 0x5, 0x0, 0x0, [{0x0, 0x1}]}]}}, &(0x7f0000001f40)=""/4089, 0x3e, 0xff9, 0xa}, 0x20) 322.182953ms ago: executing program 4 (id=1353): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c00000000000000b399"], 0x0, 0x26}, 0x28) 321.840433ms ago: executing program 0 (id=1354): syz_read_part_table(0x621, &(0x7f0000000700)="$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") 258.255925ms ago: executing program 2 (id=1356): socketpair$unix(0x2d, 0x2, 0x0, &(0x7f0000000200)) 258.185295ms ago: executing program 4 (id=1357): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x4, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x1, 0x1}]}]}, {0x0, [0x5f, 0x3]}}, 0x0, 0x30, 0x0, 0x1}, 0x28) 256.890935ms ago: executing program 2 (id=1358): bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="b7050000000000006110480000000000dc0500001000000095000000000000009abb1723bf24203831c9545b21c751ee4024f479cbe4b89f9808837203000000000000c2d182c7a3221481f5009edaf5f5ac058299e10e790a198f42a715b99fb3d2a73dd025848710155ad1efd7d991408000000000000085a0db0401fa29e075b7ab0408a0d8cfceeb23465bb027ee1151c02af21d8f9aa57e673a6724441d08087aff070eda8abef22b3a806c8226f5a2886c93bd29b37252ba4a6e9cc5f69e75680c431aa855e487ae513abd6c4ee973fce29a26018ed5e0780f8778a602a3533a3dac7da4fe491edf3abfa7bf871c58848ac46ada6776bd9b85df01e626026a59ddfa7a9c879acbfb0bf426785dec7d8611dc850df49ed8633bdb83dd505fb20649f53841a0e200c91f5bf1bb186ed87efc7b6f8859d029c8376ca19265e281fea0a6fd2222f8850c8445758503ede0ce1b3f73ecd8989e8c53c5e679b13802bddf80f3b1d07d6d68bfa12ab34697d40ac1150a842f8bb381344b994c19642a10eb30845a993daaa8bd4aebc595475feb3475d8e802498382e73edb98fcf2df96ab3c870490c4"], &(0x7f00000002c0)='syzkaller\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79}, 0x48) 239.597845ms ago: executing program 4 (id=1359): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000000)=[{0x64, 0x0, 0x0, 0x1}, {0x6}]}) 239.163185ms ago: executing program 1 (id=1360): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000008c0)={0x10, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="911005000000000095"], &(0x7f0000000000)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) 212.674656ms ago: executing program 2 (id=1361): bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={@map=0x1, 0x26, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 168.065306ms ago: executing program 1 (id=1362): bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, @xdp}, 0x70) 167.866897ms ago: executing program 1 (id=1363): keyctl$reject(0x13, 0x0, 0x8, 0x204, 0x0) 167.574737ms ago: executing program 2 (id=1364): syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x5, 0x0, @dev, @private=0xa010100, {[@generic={0x86, 0x7, "3687fe8424"}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) 140.474767ms ago: executing program 2 (id=1365): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0xe, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="911048000000000095"], &(0x7f0000000280)='GPL\x00'}, 0x94) 102.768718ms ago: executing program 1 (id=1366): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={@ifindex, 0xffffffffffffffff, 0x25}, 0x20) 102.685768ms ago: executing program 3 (id=1367): waitid(0x2000, 0x0, 0x0, 0x4, 0x0) 102.463088ms ago: executing program 4 (id=1368): socket(0x1, 0x4, 0xffffffe1) 79.628888ms ago: executing program 2 (id=1369): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/420], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffbb}, 0x48) 62.838179ms ago: executing program 1 (id=1370): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000100)={0x18, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="dc010000100000001800000000000000000000000000000095"], &(0x7f00000003c0)='syzkaller\x00', 0x5, 0x0, 0x0, 0x0, 0x4}, 0x94) 62.761249ms ago: executing program 3 (id=1371): mount(0x0, &(0x7f0000000180)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x2080, 0x0) 62.549669ms ago: executing program 4 (id=1372): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x38, 0x38, 0x3, [@var={0x1, 0x0, 0x0, 0xe, 0x3}, @int={0x0, 0x0, 0x0, 0x1, 0x5, 0x10}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x2}}]}, {0x0, [0x61]}}, 0x0, 0x53}, 0x20) 60.704719ms ago: executing program 0 (id=1373): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) 14.25125ms ago: executing program 1 (id=1374): prctl$PR_SET_SECCOMP(0x4a, 0x2, &(0x7f0000000180)={0x0, 0x0}) 171.73µs ago: executing program 3 (id=1375): syz_emit_ethernet(0x52, &(0x7f0000000180)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "4dc58c", 0x1c, 0x6, 0x0, @dev={0xfe, 0x80, '\x00', 0x1a}, @local, {[], {{0xfffe, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0x2, 0xfffd, 0x0, 0x0, {[@fastopen={0x22, 0x6, "5b671624"}]}}}}}}}}, 0x0) 0s ago: executing program 4 (id=1376): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x15, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB="891016000000000095"], &(0x7f0000000000)='GPL\x00'}, 0x94) kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 23.074597][ T29] kauditd_printk_skb: 45 callbacks suppressed [ 23.074617][ T29] audit: type=1400 audit(1759245746.151:57): avc: denied { transition } for pid=3177 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 [ 23.103628][ T29] audit: type=1400 audit(1759245746.151:58): avc: denied { noatsecure } for pid=3177 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.123595][ T29] audit: type=1400 audit(1759245746.151:59): avc: denied { write } for pid=3177 comm="sh" path="pipe:[2419]" dev="pipefs" ino=2419 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 23.145737][ T29] audit: type=1400 audit(1759245746.151:60): avc: denied { rlimitinh } for pid=3177 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 23.164485][ T29] audit: type=1400 audit(1759245746.151:61): avc: denied { siginh } for pid=3177 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.178' (ED25519) to the list of known hosts. [ 31.231373][ T29] audit: type=1400 audit(1759245754.301:62): avc: denied { mounton } for pid=3289 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 [ 31.232665][ T3289] cgroup: Unknown subsys name 'net' [ 31.254142][ T29] audit: type=1400 audit(1759245754.301:63): avc: denied { mount } for pid=3289 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 [ 31.281614][ T29] audit: type=1400 audit(1759245754.341:64): avc: denied { unmount } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.422931][ T3289] cgroup: Unknown subsys name 'cpuset' [ 31.429657][ T3289] cgroup: Unknown subsys name 'rlimit' [ 31.527367][ T29] audit: type=1400 audit(1759245754.601:65): avc: denied { setattr } for pid=3289 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 [ 31.550792][ T29] audit: type=1400 audit(1759245754.601:66): avc: denied { create } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.571370][ T29] audit: type=1400 audit(1759245754.601:67): avc: denied { write } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.591986][ T29] audit: type=1400 audit(1759245754.601:68): avc: denied { read } for pid=3289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 31.612340][ T29] audit: type=1400 audit(1759245754.611:69): avc: denied { mounton } for pid=3289 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 [ 31.621902][ T3292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.637299][ T29] audit: type=1400 audit(1759245754.611:70): avc: denied { mount } for pid=3289 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 [ 31.669560][ T29] audit: type=1400 audit(1759245754.731:71): avc: denied { relabelto } for pid=3292 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" [ 31.698288][ T3289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.710060][ T3346] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.974544][ T3401] 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. [ 36.793939][ T29] kauditd_printk_skb: 38 callbacks suppressed [ 36.793958][ T29] audit: type=1400 audit(1759245759.871:110): avc: denied { sys_module } for pid=3455 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 37.208596][ T3458] chnl_net:caif_netlink_parms(): no params data found [ 37.268560][ T3458] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.275846][ T3458] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.283179][ T3458] bridge_slave_0: entered allmulticast mode [ 37.289576][ T3458] bridge_slave_0: entered promiscuous mode [ 37.309818][ T3458] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.317048][ T3458] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.324468][ T3458] bridge_slave_1: entered allmulticast mode [ 37.331018][ T3458] bridge_slave_1: entered promiscuous mode [ 37.337621][ T3455] chnl_net:caif_netlink_parms(): no params data found [ 37.376020][ T3458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.401120][ T3469] chnl_net:caif_netlink_parms(): no params data found [ 37.410787][ T3458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.449569][ T3458] team0: Port device team_slave_0 added [ 37.464387][ T3458] team0: Port device team_slave_1 added [ 37.496227][ T3459] chnl_net:caif_netlink_parms(): no params data found [ 37.513348][ T3455] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.520427][ T3455] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.528280][ T3455] bridge_slave_0: entered allmulticast mode [ 37.534968][ T3455] bridge_slave_0: entered promiscuous mode [ 37.546906][ T3458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.553954][ T3458] 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. [ 37.579932][ T3458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.593629][ T3469] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.600726][ T3469] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.607933][ T3469] bridge_slave_0: entered allmulticast mode [ 37.614456][ T3469] bridge_slave_0: entered promiscuous mode [ 37.627288][ T3455] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.634420][ T3455] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.641648][ T3455] bridge_slave_1: entered allmulticast mode [ 37.648454][ T3455] bridge_slave_1: entered promiscuous mode [ 37.655787][ T3458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.662782][ T3458] 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. [ 37.688880][ T3458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.709491][ T3469] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.716699][ T3469] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.724306][ T3469] bridge_slave_1: entered allmulticast mode [ 37.730799][ T3469] bridge_slave_1: entered promiscuous mode [ 37.778434][ T3455] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.803095][ T3469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.813389][ T3455] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.823410][ T3469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.834978][ T3458] hsr_slave_0: entered promiscuous mode [ 37.840931][ T3458] hsr_slave_1: entered promiscuous mode [ 37.847181][ T3462] chnl_net:caif_netlink_parms(): no params data found [ 37.874813][ T3459] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.882031][ T3459] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.889220][ T3459] bridge_slave_0: entered allmulticast mode [ 37.895787][ T3459] bridge_slave_0: entered promiscuous mode [ 37.925182][ T3459] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.932420][ T3459] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.939661][ T3459] bridge_slave_1: entered allmulticast mode [ 37.946221][ T3459] bridge_slave_1: entered promiscuous mode [ 37.957874][ T3455] team0: Port device team_slave_0 added [ 37.964420][ T3469] team0: Port device team_slave_0 added [ 37.970964][ T3455] team0: Port device team_slave_1 added [ 37.987432][ T3469] team0: Port device team_slave_1 added [ 38.012049][ T3459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.026634][ T3469] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.033678][ T3469] 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. [ 38.059715][ T3469] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.084547][ T3459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.094137][ T3469] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.101161][ T3469] 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. [ 38.127121][ T3469] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.138235][ T3455] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.145324][ T3455] 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. [ 38.171569][ T3455] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.197476][ T3455] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.204579][ T3455] 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. [ 38.230760][ T3455] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.246788][ T3462] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.253987][ T3462] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.261173][ T3462] bridge_slave_0: entered allmulticast mode [ 38.267921][ T3462] bridge_slave_0: entered promiscuous mode [ 38.280622][ T3459] team0: Port device team_slave_0 added [ 38.292491][ T3462] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.299602][ T3462] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.306934][ T3462] bridge_slave_1: entered allmulticast mode [ 38.313657][ T3462] bridge_slave_1: entered promiscuous mode [ 38.326558][ T3459] team0: Port device team_slave_1 added [ 38.375916][ T3462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.387355][ T3469] hsr_slave_0: entered promiscuous mode [ 38.393709][ T3469] hsr_slave_1: entered promiscuous mode [ 38.399648][ T3469] debugfs: 'hsr0' already exists in 'hsr' [ 38.405539][ T3469] Cannot create hsr debugfs directory [ 38.411603][ T3459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.418650][ T3459] 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. [ 38.444894][ T3459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.465387][ T3455] hsr_slave_0: entered promiscuous mode [ 38.471516][ T3455] hsr_slave_1: entered promiscuous mode [ 38.477427][ T3455] debugfs: 'hsr0' already exists in 'hsr' [ 38.483284][ T3455] Cannot create hsr debugfs directory [ 38.490034][ T3462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.505288][ T3459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.512296][ T3459] 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. [ 38.538331][ T3459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.580395][ T3462] team0: Port device team_slave_0 added [ 38.587450][ T3462] team0: Port device team_slave_1 added [ 38.627758][ T3459] hsr_slave_0: entered promiscuous mode [ 38.633959][ T3459] hsr_slave_1: entered promiscuous mode [ 38.640097][ T3459] debugfs: 'hsr0' already exists in 'hsr' [ 38.645894][ T3459] Cannot create hsr debugfs directory [ 38.659681][ T3462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.666748][ T3462] 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. [ 38.692697][ T3462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.704016][ T3462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.710983][ T3462] 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. [ 38.737065][ T3462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.781224][ T29] audit: type=1400 audit(1759245761.851:111): avc: denied { create } for pid=3458 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.802083][ T29] audit: type=1400 audit(1759245761.851:112): avc: denied { write } for pid=3458 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.822904][ T29] audit: type=1400 audit(1759245761.851:113): avc: denied { read } for pid=3458 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.849700][ T3458] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 38.878026][ T3458] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 38.903737][ T3458] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 38.921423][ T3462] hsr_slave_0: entered promiscuous mode [ 38.927747][ T3462] hsr_slave_1: entered promiscuous mode [ 38.933810][ T3462] debugfs: 'hsr0' already exists in 'hsr' [ 38.939576][ T3462] Cannot create hsr debugfs directory [ 38.947672][ T3458] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 39.034290][ T3455] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.060275][ T3455] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.075428][ T3455] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.086897][ T3455] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.108635][ T3469] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 39.118903][ T3469] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 39.138072][ T3469] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 39.147404][ T3469] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 39.176252][ T3458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.192940][ T3462] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 39.210199][ T3462] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 39.220015][ T3462] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 39.242845][ T3459] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 39.251557][ T3462] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 39.265207][ T3459] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 39.275541][ T3459] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 39.285158][ T3459] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 39.310466][ T3458] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.328816][ T3455] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.338749][ T274] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.345872][ T274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.376646][ T3469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.391244][ T3455] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.399522][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.406621][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.424791][ T3469] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.438583][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.445748][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.463039][ T274] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.470106][ T274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.479138][ T274] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.486411][ T274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.498496][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.505650][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.523229][ T3459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.562469][ T3459] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.588110][ T3462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.600292][ T3469] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.610889][ T3469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.629448][ T3455] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.639887][ T3455] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.653654][ T66] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.660827][ T66] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.691739][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.698988][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.715772][ T3462] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.739725][ T3458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.759443][ T3469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.767728][ T66] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.774966][ T66] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.784785][ T66] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.791869][ T66] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.817600][ T3455] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.872690][ T3462] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.883205][ T3462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.960090][ T3459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.029102][ T3469] veth0_vlan: entered promiscuous mode [ 40.043843][ T3462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.056540][ T3469] veth1_vlan: entered promiscuous mode [ 40.069336][ T3455] veth0_vlan: entered promiscuous mode [ 40.080080][ T3458] veth0_vlan: entered promiscuous mode [ 40.096036][ T3455] veth1_vlan: entered promiscuous mode [ 40.110672][ T3469] veth0_macvtap: entered promiscuous mode [ 40.131534][ T3458] veth1_vlan: entered promiscuous mode [ 40.149202][ T3459] veth0_vlan: entered promiscuous mode [ 40.159160][ T3469] veth1_macvtap: entered promiscuous mode [ 40.168308][ T3455] veth0_macvtap: entered promiscuous mode [ 40.184839][ T3459] veth1_vlan: entered promiscuous mode [ 40.192783][ T3469] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.206027][ T3455] veth1_macvtap: entered promiscuous mode [ 40.216470][ T3469] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.227375][ T3458] veth0_macvtap: entered promiscuous mode [ 40.235529][ T3458] veth1_macvtap: entered promiscuous mode [ 40.250475][ T3458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.262725][ T3455] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.277436][ T3458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.286377][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.300064][ T3455] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.310449][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.333918][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.343227][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.361797][ T3459] veth0_macvtap: entered promiscuous mode [ 40.373476][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.391764][ T3462] veth0_vlan: entered promiscuous mode [ 40.392097][ T29] audit: type=1400 audit(1759245763.461:114): avc: denied { unmount } for pid=3469 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 40.399907][ T3459] veth1_macvtap: entered promiscuous mode [ 40.435123][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.448116][ T3462] veth1_vlan: entered promiscuous mode [ 40.460047][ T29] audit: type=1400 audit(1759245763.531:115): avc: denied { open } for pid=3623 comm="syz.1.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 40.479281][ T29] audit: type=1400 audit(1759245763.531:116): avc: denied { perfmon } for pid=3623 comm="syz.1.108" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 40.500197][ T29] audit: type=1400 audit(1759245763.531:117): avc: denied { kernel } for pid=3623 comm="syz.1.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 40.525027][ T3459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.540751][ T29] audit: type=1400 audit(1759245763.561:118): avc: denied { bpf } for pid=3627 comm="syz.1.113" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 40.545321][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.574737][ T3459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.600019][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.627652][ T3462] veth0_macvtap: entered promiscuous mode [ 40.656189][ T3462] veth1_macvtap: entered promiscuous mode [ 40.666020][ T31] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.711149][ T3462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.735542][ T31] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.748644][ T3462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.757233][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.758233][ T29] audit: type=1400 audit(1759245763.811:119): avc: denied { prog_load } for pid=3645 comm="syz.3.118" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 40.772210][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.903636][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.928715][ T31] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.948080][ T31] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.984987][ T31] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.007390][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.018251][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.030027][ T3677] loop2: detected capacity change from 0 to 512 [ 41.074377][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.083703][ T3677] EXT4-fs: Ignoring removed i_version option [ 41.103401][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.150063][ T3677] EXT4-fs error (device loop2): ext4_orphan_get:1392: comm syz.2.132: inode #13: comm syz.2.132: iget: illegal inode # [ 41.178718][ T3677] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.132: couldn't read orphan inode 13 (err -117) [ 41.192646][ T3677] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.254172][ T3459] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.350474][ T3720] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0xa1 [ 41.423322][ T3731] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 41.609942][ T3758] loop2: detected capacity change from 0 to 764 [ 41.642502][ T3758] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 41.875092][ T3791] loop0: detected capacity change from 0 to 256 [ 41.881727][ T3791] ======================================================= [ 41.881727][ T3791] WARNING: The mand mount option has been deprecated and [ 41.881727][ T3791] and is ignored by this kernel. Remove the mand [ 41.881727][ T3791] option from the mount to silence this warning. [ 41.881727][ T3791] ======================================================= [ 41.934264][ T3779] loop4: detected capacity change from 0 to 8192 [ 41.946025][ T3791] vfat: Bad value for 'shortname' [ 41.991750][ T3426] loop4: p1 p4 [ 41.995645][ T3426] loop4: p1 size 196608 extends beyond EOD, truncated [ 42.009856][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 42.009874][ T29] audit: type=1326 audit(1759245765.081:129): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3801 comm="syz.3.193" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa77361eec9 code=0x0 [ 42.015301][ T3426] loop4: p4 size 50331648 extends beyond EOD, truncated [ 42.122491][ T3779] loop4: p1 p4 [ 42.126149][ T3779] loop4: p1 size 196608 extends beyond EOD, truncated [ 42.138472][ T3779] loop4: p4 size 50331648 extends beyond EOD, truncated [ 42.228449][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 42.243741][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 42.295607][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 42.307027][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 42.375476][ T3836] IPv6: addrconf: prefix option has invalid lifetime [ 42.421524][ T29] audit: type=1400 audit(1759245765.491:130): avc: denied { create } for pid=3835 comm="syz.1.211" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 42.493620][ T29] audit: type=1400 audit(1759245765.551:131): avc: denied { create } for pid=3845 comm="syz.0.214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 42.534862][ T3853] loop4: detected capacity change from 0 to 128 [ 42.568439][ T3848] loop3: detected capacity change from 0 to 4096 [ 42.591031][ T3853] FAT-fs (loop4): bogus number of reserved sectors [ 42.597659][ T3853] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 42.602078][ T29] audit: type=1400 audit(1759245765.671:132): avc: denied { create } for pid=3856 comm="syz.0.221" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 42.607068][ T3853] FAT-fs (loop4): Can't find a valid FAT filesystem [ 42.627518][ T3848] EXT4-fs: inline encryption not supported [ 42.686387][ T3848] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 42.771371][ T29] audit: type=1400 audit(1759245765.841:133): avc: denied { write } for pid=3869 comm="syz.3.224" name="001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 42.893644][ T3885] loop4: detected capacity change from 0 to 256 [ 42.944187][ T3885] FAT-fs (loop4): IO charset macromanian not found [ 43.093776][ T3913] loop2: detected capacity change from 0 to 512 [ 43.142752][ T29] audit: type=1400 audit(127.838:134): avc: denied { mounton } for pid=3918 comm="syz.4.250" path="/syzcgroup/net/syz4/cgroup.procs" dev="cgroup" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 43.201581][ T3926] loop3: detected capacity change from 0 to 512 [ 43.238474][ T3926] EXT4-fs error (device loop3): ext4_orphan_get:1392: inode #15: comm syz.3.253: casefold flag without casefold feature [ 43.275383][ T3935] loop4: detected capacity change from 0 to 764 [ 43.283658][ T3926] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.253: couldn't read orphan inode 15 (err -117) [ 43.296984][ T3926] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.340583][ T3935] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 43.362851][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.497325][ T3961] futex_wake_op: syz.2.268 tries to shift op by -1; fix this program [ 43.539121][ T3957] loop4: detected capacity change from 0 to 4096 [ 43.562254][ T3957] EXT4-fs: inline encryption not supported [ 43.570239][ T3957] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 43.580775][ T29] audit: type=1400 audit(128.298:135): avc: denied { create } for pid=3966 comm="syz.3.272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 43.636123][ T3969] loop0: detected capacity change from 0 to 512 [ 43.683854][ T3969] EXT4-fs: Ignoring removed i_version option [ 43.716505][ T3969] EXT4-fs error (device loop0): ext4_orphan_get:1392: comm syz.0.273: inode #13: comm syz.0.273: iget: illegal inode # [ 43.735530][ T3969] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.273: couldn't read orphan inode 13 (err -117) [ 43.761662][ T3981] loop3: detected capacity change from 0 to 512 [ 43.768630][ T3981] EXT4-fs: Ignoring removed i_version option [ 43.793809][ T3981] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2848: Unable to expand inode 17. Delete some EAs or run e2fsck. [ 43.814145][ T3981] EXT4-fs (loop3): 1 truncate cleaned up [ 43.820218][ T3981] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.836618][ T3969] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.877875][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.944291][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.977103][ T29] audit: type=1400 audit(128.688:136): avc: denied { create } for pid=4010 comm="syz.1.294" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 44.133268][ T4031] loop0: detected capacity change from 0 to 2048 [ 44.150243][ T4038] capability: warning: `syz.3.307' uses 32-bit capabilities (legacy support in use) [ 44.174371][ T29] audit: type=1400 audit(128.888:137): avc: denied { map_read } for pid=4039 comm="syz.4.308" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 44.216575][ T3291] Alternate GPT is invalid, using primary GPT. [ 44.223082][ T3291] loop0: p1 p2 p3 [ 44.247604][ T4031] Alternate GPT is invalid, using primary GPT. [ 44.254085][ T4031] loop0: p1 p2 p3 [ 44.377336][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 44.380134][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 44.390211][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 44.419977][ T29] audit: type=1326 audit(129.128:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4070 comm="syz.0.323" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff2158aeec9 code=0x0 [ 45.190823][ T4202] hugetlbfs: Bad value for 'gid' [ 45.196002][ T4202] hugetlbfs: Bad value for 'gid' [ 45.307984][ T4220] loop3: detected capacity change from 0 to 164 [ 45.346915][ T4226] loop1: detected capacity change from 0 to 512 [ 45.364861][ T4220] isofs_fill_super: root inode is not a directory. Corrupted media? [ 45.373620][ T4226] EXT4-fs: Ignoring removed mblk_io_submit option [ 45.394058][ T4226] EXT4-fs: Ignoring removed nomblk_io_submit option [ 45.411321][ T4232] loop4: detected capacity change from 0 to 512 [ 45.433034][ T4226] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 45.441765][ T4226] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 45.459987][ T4238] loop0: detected capacity change from 0 to 512 [ 45.466380][ T4232] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 45.488944][ T4238] EXT4-fs (loop0): orphan cleanup on readonly fs [ 45.521732][ T4238] EXT4-fs error (device loop0): ext4_orphan_get:1392: inode #15: comm syz.0.405: iget: bad extended attribute block 1 [ 45.535842][ T4226] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4183: comm syz.1.400: Allocating blocks 41-42 which overlap fs metadata [ 45.550970][ T4238] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.405: couldn't read orphan inode 15 (err -117) [ 45.566889][ T4238] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 45.584526][ T4226] EXT4-fs (loop1): Remounting filesystem read-only [ 45.591158][ T4226] EXT4-fs (loop1): 1 truncate cleaned up [ 45.613692][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.630773][ T4226] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.643546][ T4241] loop3: detected capacity change from 0 to 8192 [ 45.692199][ T4259] loop0: detected capacity change from 0 to 1024 [ 45.710101][ T4259] EXT4-fs warning (device loop0): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 45.747423][ T4226] syz.1.400 (4226) used greatest stack depth: 10032 bytes left [ 45.782167][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.898871][ T4283] cgroup: No subsys list or none specified [ 46.063679][ T4311] loop4: detected capacity change from 0 to 1024 [ 46.090951][ T4317] loop3: detected capacity change from 0 to 512 [ 46.109611][ T4317] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 46.136859][ T4311] EXT4-fs error (device loop4): ext4_acquire_dquot:6943: comm syz.4.441: Failed to acquire dquot type 0 [ 46.161356][ T4311] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 46.166843][ T4317] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 46.183892][ T4317] System zones: 1-12 [ 46.188345][ T4317] EXT4-fs (loop3): orphan cleanup on readonly fs [ 46.195341][ T4317] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.444: bg 0: block 361: padding at end of block bitmap is not set [ 46.209629][ T4311] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #13: comm syz.4.441: corrupted inode contents [ 46.244392][ T4317] EXT4-fs (loop3): Remounting filesystem read-only [ 46.251060][ T4317] EXT4-fs (loop3): 1 truncate cleaned up [ 46.257400][ T4317] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 46.272850][ T4311] EXT4-fs error (device loop4): ext4_dirty_inode:6538: inode #13: comm syz.4.441: mark_inode_dirty error [ 46.310024][ T4311] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #13: comm syz.4.441: corrupted inode contents [ 46.326092][ T4338] loop1: detected capacity change from 0 to 128 [ 46.333239][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 46.333303][ T4338] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 46.361947][ T4341] loop2: detected capacity change from 0 to 512 [ 46.368335][ T4311] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.441: mark_inode_dirty error [ 46.403734][ T4341] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 46.430134][ T4311] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #13: comm syz.4.441: corrupted inode contents [ 46.442697][ T4347] loop3: detected capacity change from 0 to 512 [ 46.458448][ T4311] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 46.458815][ T4341] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #16: comm syz.2.456: invalid indirect mapped block 4294967295 (level 0) [ 46.485318][ T4311] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #13: comm syz.4.441: corrupted inode contents [ 46.500297][ T4341] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #16: comm syz.2.456: invalid indirect mapped block 4294967295 (level 1) [ 46.514277][ T4347] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 46.523401][ T4311] EXT4-fs error (device loop4): ext4_truncate:4666: inode #13: comm syz.4.441: mark_inode_dirty error [ 46.551600][ T4311] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 46.563903][ T4341] EXT4-fs (loop2): 1 orphan inode deleted [ 46.569677][ T4341] EXT4-fs (loop2): 1 truncate cleaned up [ 46.584567][ T4347] EXT4-fs warning (device loop3): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 46.592214][ T4341] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 46.615580][ T4311] EXT4-fs (loop4): 1 truncate cleaned up [ 46.623490][ T4311] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.649345][ T4347] EXT4-fs (loop3): mount failed [ 46.658968][ T3459] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.730278][ T3462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.088018][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 47.088091][ T29] audit: type=1400 audit(131.864:148): avc: denied { mounton } for pid=4428 comm="syz.0.497" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=119 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 47.344810][ T4463] loop0: detected capacity change from 0 to 512 [ 47.356271][ T4467] loop1: detected capacity change from 0 to 512 [ 47.378940][ T4463] EXT4-fs error (device loop0): ext4_orphan_get:1392: comm syz.0.514: inode #15: comm syz.0.514: iget: illegal inode # [ 47.379812][ T4467] EXT4-fs: Ignoring removed nomblk_io_submit option [ 47.405686][ T4463] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz.0.514: couldn't read orphan inode 15 (err -117) [ 47.429711][ T4473] loop3: detected capacity change from 0 to 512 [ 47.466530][ T4463] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.492358][ T4467] EXT4-fs (loop1): Cannot turn on journaled quota: type 0: error -2 [ 47.516999][ T4473] EXT4-fs error (device loop3): ext4_get_branch:178: inode #11: block 33261: comm syz.3.519: invalid block [ 47.533955][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.550911][ T4467] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 47.554871][ T4473] EXT4-fs (loop3): Remounting filesystem read-only [ 47.574202][ T4467] EXT4-fs (loop1): Remounting filesystem read-only [ 47.585108][ T4467] EXT4-fs (loop1): 1 truncate cleaned up [ 47.591603][ T4467] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.595997][ T4473] EXT4-fs (loop3): 1 truncate cleaned up [ 47.646970][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.655877][ T4473] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.747180][ T4495] tmpfs: Bad value for 'mpol' [ 47.767807][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.768736][ T4497] loop1: detected capacity change from 0 to 512 [ 47.810441][ T4497] EXT4-fs (loop1): orphan cleanup on readonly fs [ 47.832504][ T4497] Quota error (device loop1): v2_read_file_info: Block with free entry 2 out of range (1, 0). [ 47.853621][ T4506] mmap: syz.3.533 (4506) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 47.909567][ T4497] EXT4-fs warning (device loop1): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 47.925269][ T4497] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 47.932221][ T4497] EXT4-fs error (device loop1): ext4_ext_check_inode:523: inode #13: comm syz.1.529: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 47.953862][ T4497] EXT4-fs error (device loop1): ext4_orphan_get:1397: comm syz.1.529: couldn't read orphan inode 13 (err -117) [ 47.969767][ T4497] EXT4-fs (loop1): mounted filesystem 00000000-0000-0b00-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.006159][ T3459] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 48.017212][ T3459] CPU: 0 UID: 0 PID: 3459 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(voluntary) [ 48.017247][ T3459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 48.017343][ T3459] Call Trace: [ 48.017351][ T3459] [ 48.017360][ T3459] __dump_stack+0x1d/0x30 [ 48.017388][ T3459] dump_stack_lvl+0xe8/0x140 [ 48.017411][ T3459] dump_stack+0x15/0x1b [ 48.017431][ T3459] dump_header+0x81/0x220 [ 48.017605][ T3459] oom_kill_process+0x342/0x400 [ 48.017650][ T3459] out_of_memory+0x979/0xb80 [ 48.017696][ T3459] try_charge_memcg+0x5e6/0x9e0 [ 48.017805][ T3459] charge_memcg+0x51/0xc0 [ 48.017829][ T3459] mem_cgroup_swapin_charge_folio+0xcc/0x150 [ 48.017925][ T3459] __read_swap_cache_async+0x1df/0x350 [ 48.018000][ T3459] swap_cluster_readahead+0x277/0x3e0 [ 48.018056][ T3459] swapin_readahead+0xde/0x6f0 [ 48.018100][ T3459] ? __filemap_get_folio+0x4f7/0x6b0 [ 48.018148][ T3459] ? update_load_avg+0x1da/0x820 [ 48.018196][ T3459] ? swap_cache_get_folio+0x77/0x200 [ 48.018241][ T3459] do_swap_page+0x301/0x2430 [ 48.018270][ T3459] ? task_dead_fair+0xf8/0x120 [ 48.018295][ T3459] ? finish_task_switch+0x1b8/0x2b0 [ 48.018361][ T3459] ? put_task_struct_rcu_user+0x5e/0x90 [ 48.018400][ T3459] ? __pfx_default_wake_function+0x10/0x10 [ 48.018506][ T3459] handle_mm_fault+0x9a5/0x2c20 [ 48.018547][ T3459] do_user_addr_fault+0x636/0x1090 [ 48.018634][ T3459] ? fpregs_restore_userregs+0xe2/0x1d0 [ 48.018674][ T3459] ? switch_fpu_return+0xe/0x20 [ 48.018718][ T3459] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 48.018764][ T3459] exc_page_fault+0x62/0xa0 [ 48.018805][ T3459] asm_exc_page_fault+0x26/0x30 [ 48.018831][ T3459] RIP: 0033:0x7f4400bd1745 [ 48.018850][ T3459] Code: 00 00 00 00 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 1e 6e 1f 00 00 74 14 b8 e6 00 00 00 0f 05 f7 d8 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 89 74 [ 48.018878][ T3459] RSP: 002b:00007ffedf0de878 EFLAGS: 00010246 [ 48.018899][ T3459] RAX: 0000000000000000 RBX: 000000000000008e RCX: 00007f4400bd1743 [ 48.018915][ T3459] RDX: 00007ffedf0de890 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.018930][ T3459] RBP: 00007ffedf0de8fc R08: 0000000036d49c69 R09: 0000000000000000 [ 48.018945][ T3459] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 48.018961][ T3459] R13: 00000000000927c0 R14: 000000000000b869 R15: 00007ffedf0de950 [ 48.019066][ T3459] [ 48.019075][ T3459] memory: usage 307200kB, limit 307200kB, failcnt 354 [ 48.170886][ T4518] loop4: detected capacity change from 0 to 512 [ 48.173038][ T3459] memory+swap: usage 249544kB, limit 9007199254740988kB, failcnt 0 [ 48.224261][ T4518] EXT4-fs: Ignoring removed mblk_io_submit option [ 48.228802][ T3459] kmem: usage 248600kB, limit 9007199254740988kB, failcnt 0 [ 48.228821][ T3459] Memory cgroup stats for /syz2: [ 48.255976][ T29] audit: type=1400 audit(133.035:149): avc: denied { create } for pid=4515 comm="syz.0.539" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 48.269915][ T3459] cache 524288 [ 48.279919][ T4518] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.283529][ T3459] rss 102400 [ 48.283542][ T3459] shmem 0 [ 48.311674][ T4518] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 48.314958][ T3459] mapped_file 4096 [ 48.315016][ T3459] dirty 4096 [ 48.318392][ T4518] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.325007][ T3459] writeback 0 [ 48.325020][ T3459] workingset_refault_anon 8 [ 48.363625][ T3459] workingset_refault_file 0 [ 48.368147][ T3459] swap 77824 [ 48.371503][ T3459] swapcached 28672 [ 48.375294][ T3459] pgpgin 3195 [ 48.378591][ T3459] pgpgout 3039 [ 48.382181][ T3459] pgfault 6263 [ 48.385661][ T3459] pgmajfault 6 [ 48.389062][ T3459] inactive_anon 12288 [ 48.393258][ T3459] active_anon 98304 [ 48.397078][ T3459] inactive_file 4096 [ 48.401033][ T3459] active_file 524288 [ 48.404989][ T3459] unevictable 0 [ 48.408455][ T3459] hierarchical_memory_limit 314572800 [ 48.413150][ T4518] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4183: comm syz.4.540: Allocating blocks 41-42 which overlap fs metadata [ 48.413945][ T3459] hierarchical_memsw_limit 9223372036854771712 [ 48.431316][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0b00-0000-000000000000. [ 48.433798][ T3459] total_cache 524288 [ 48.446667][ T3459] total_rss 102400 [ 48.450442][ T3459] total_shmem 0 [ 48.453915][ T3459] total_mapped_file 4096 [ 48.458472][ T3459] total_dirty 4096 [ 48.462267][ T3459] total_writeback 0 [ 48.466093][ T3459] total_workingset_refault_anon 8 [ 48.471166][ T3459] total_workingset_refault_file 0 [ 48.476317][ T3459] total_swap 77824 [ 48.480091][ T3459] total_swapcached 28672 [ 48.484350][ T3459] total_pgpgin 3195 [ 48.488171][ T3459] total_pgpgout 3039 [ 48.492170][ T3459] total_pgfault 6263 [ 48.496212][ T3459] total_pgmajfault 6 [ 48.500160][ T3459] total_inactive_anon 12288 [ 48.504758][ T3459] total_active_anon 98304 [ 48.504780][ T4518] Quota error (device loop4): write_blk: dquota write failed [ 48.509141][ T3459] total_inactive_file 4096 [ 48.509156][ T3459] total_active_file 524288 [ 48.509165][ T3459] total_unevictable 0 [ 48.509173][ T3459] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2 [ 48.516908][ T4518] Quota error (device loop4): find_free_dqentry: Can't write quota data block 5 [ 48.521336][ T3459] ,task_memcg=/syz2,task=syz.2.504,pid=4440,uid=0 [ 48.521390][ T3459] Memory cgroup out of memory: Killed process 4441 (syz.2.504) total-vm:95872kB, anon-rss:1264kB, file-rss:21640kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:1000 [ 48.574235][ T4518] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 48.584658][ T4518] EXT4-fs error (device loop4): ext4_acquire_dquot:6943: comm syz.4.540: Failed to acquire dquot type 1 [ 48.598020][ T4518] EXT4-fs error (device loop4): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 48.642238][ T4518] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #12: comm syz.4.540: corrupted inode contents [ 48.678901][ T4539] IPv6: addrconf: prefix option has invalid lifetime [ 48.688644][ T4518] EXT4-fs error (device loop4): ext4_dirty_inode:6538: inode #12: comm syz.4.540: mark_inode_dirty error [ 48.710177][ T4518] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #12: comm syz.4.540: corrupted inode contents [ 48.752811][ T4518] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #12: comm syz.4.540: mark_inode_dirty error [ 48.794053][ T4518] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #12: comm syz.4.540: corrupted inode contents [ 48.816896][ T4518] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 48.838919][ T4561] loop1: detected capacity change from 0 to 512 [ 48.877972][ T4561] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 48.879259][ T4518] EXT4-fs error (device loop4): ext4_do_update_inode:5653: inode #12: comm syz.4.540: corrupted inode contents [ 48.920701][ T4561] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #16: comm syz.1.558: invalid indirect mapped block 4294967295 (level 0) [ 48.941715][ T4518] EXT4-fs error (device loop4): ext4_truncate:4666: inode #12: comm syz.4.540: mark_inode_dirty error [ 48.959027][ T4518] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 48.960492][ T4571] loop0: detected capacity change from 0 to 1764 [ 48.985624][ T4518] EXT4-fs (loop4): 1 truncate cleaned up [ 49.003794][ T4518] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.012023][ T4561] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #16: comm syz.1.558: invalid indirect mapped block 4294967295 (level 1) [ 49.037160][ T4561] EXT4-fs (loop1): 1 orphan inode deleted [ 49.043051][ T4561] EXT4-fs (loop1): 1 truncate cleaned up [ 49.080617][ T4561] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.114833][ T3462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.161806][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.248061][ T4595] loop2: detected capacity change from 0 to 512 [ 49.286325][ T4595] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 49.330893][ T4595] Quota error (device loop2): v2_read_file_info: Free block number 1024 out of range (1, 6). [ 49.342261][ T4608] loop4: detected capacity change from 0 to 512 [ 49.343990][ T4595] EXT4-fs warning (device loop2): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 49.374234][ T4595] EXT4-fs (loop2): mount failed [ 49.387065][ T4608] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 49.398410][ T4611] loop0: detected capacity change from 0 to 8192 [ 49.410599][ T4608] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 49.418873][ T4608] System zones: 1-12 [ 49.423065][ T4608] EXT4-fs (loop4): orphan cleanup on readonly fs [ 49.430471][ T4608] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.581: bg 0: block 361: padding at end of block bitmap is not set [ 49.449055][ T4605] loop1: detected capacity change from 0 to 8192 [ 49.461914][ T3426] loop0: p1 p2 p3 p4 [ 49.473036][ T3426] loop0: p1 size 393216 extends beyond EOD, truncated [ 49.488474][ T4608] EXT4-fs (loop4): Remounting filesystem read-only [ 49.500199][ T4608] EXT4-fs (loop4): 1 truncate cleaned up [ 49.509952][ T3426] loop0: p2 start 4292936063 is beyond EOD, truncated [ 49.517537][ T4608] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 49.541888][ T3426] loop0: p4 size 50331648 extends beyond EOD, truncated [ 49.561569][ T4611] loop0: p1 p2 p3 p4 [ 49.578893][ T4611] loop0: p1 size 393216 extends beyond EOD, truncated [ 49.626307][ T4611] loop0: p2 start 4292936063 is beyond EOD, truncated [ 49.649612][ T3462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 49.659746][ T4611] loop0: p4 size 50331648 extends beyond EOD, truncated [ 49.764534][ T29] audit: type=1326 audit(134.604:150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4646 comm="syz.3.609" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fa77361eec9 code=0x0 [ 49.791785][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 49.792438][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 49.812790][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 49.886387][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 49.895736][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 49.898925][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 49.929186][ T29] audit: type=1400 audit(134.767:151): avc: denied { read append } for pid=4657 comm="syz.0.603" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 49.930352][ T4660] dns_resolver: Unsupported server list version (0) [ 49.964453][ T4647] loop4: detected capacity change from 0 to 8192 [ 49.990163][ T29] audit: type=1400 audit(134.767:152): avc: denied { open } for pid=4657 comm="syz.0.603" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 50.167974][ T4680] SELinux: security_context_str_to_sid (O*3!L;(x?8>${S7#!g.&[n٦9P9\ETWq3H*8YYLGR!I*' CDX [ 50.167974][ T4680] s0dnph5L0|qD81A{ꈆnK P) failed with errno=-22 [ 50.170260][ T4677] loop4: detected capacity change from 0 to 512 [ 50.198946][ T4642] loop2: detected capacity change from 0 to 32768 [ 50.219493][ T4677] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 50.246846][ T3291] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 50.252143][ T3291] loop2: partition table partially beyond EOD, truncated [ 50.261394][ T3291] loop2: p1 start 196608 is beyond EOD, truncated [ 50.270392][ T3291] loop2: p3 start 50725632 is beyond EOD, truncated [ 50.281487][ T4677] EXT4-fs warning (device loop4): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 50.305230][ T3291] loop2: p5 start 196608 is beyond EOD, truncated [ 50.319382][ T4642] loop2: p1 p2 p3 < > p4 < p5 p6 > [ 50.324661][ T4642] loop2: partition table partially beyond EOD, truncated [ 50.338473][ T4642] loop2: p1 start 196608 is beyond EOD, truncated [ 50.353188][ T4677] EXT4-fs (loop4): mount failed [ 50.375893][ T4642] loop2: p3 start 50725632 is beyond EOD, truncated [ 50.386983][ T4642] loop2: p5 start 196608 is beyond EOD, truncated [ 50.496441][ T4702] loop0: detected capacity change from 0 to 8192 [ 50.522531][ T3420] loop0: p1 p4 [ 50.526317][ T3420] loop0: p1 size 196608 extends beyond EOD, truncated [ 50.546223][ T3420] loop0: p4 size 50331648 extends beyond EOD, truncated [ 50.562057][ T4702] loop0: p1 p4 [ 50.565669][ T4702] loop0: p1 size 196608 extends beyond EOD, truncated [ 50.583977][ T4702] loop0: p4 size 50331648 extends beyond EOD, truncated [ 50.594802][ T4713] ------------[ cut here ]------------ [ 50.600368][ T4713] verifier bug: REG INVARIANTS VIOLATION (false_reg1): range bounds violation u64=[0x2, 0x0] s64=[0x2, 0x0] u32=[0x2, 0x0] s32=[0x2, 0x0] var_off=(0x0, 0x0)(1) [ 50.616781][ T4713] WARNING: CPU: 0 PID: 4713 at kernel/bpf/verifier.c:2728 reg_bounds_sanity_check+0x673/0x680 [ 50.627215][ T4713] Modules linked in: [ 50.631233][ T4713] CPU: 0 UID: 0 PID: 4713 Comm: syz.4.631 Not tainted syzkaller #0 PREEMPT(voluntary) [ 50.641059][ T4713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 50.651238][ T4713] RIP: 0010:reg_bounds_sanity_check+0x673/0x680 [ 50.657718][ T4713] Code: 7c 24 18 41 ff 74 24 20 55 41 56 4d 89 ee 53 48 8b 5c 24 30 ff 74 24 40 ff 74 24 50 ff 74 24 30 e8 02 7d bb ff 48 83 c4 38 90 <0f> 0b 90 90 e9 02 fb ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 [ 50.677891][ T4713] RSP: 0018:ffffc90000ed3440 EFLAGS: 00010292 [ 50.684209][ T4713] RAX: 1c560909fb9ffe00 RBX: ffff888119964388 RCX: 0000000000080000 [ 50.692390][ T4713] RDX: ffffc900023e4000 RSI: 000000000000a97a RDI: 000000000000a97b [ 50.700532][ T4713] RBP: 0000000000000000 R08: 0001c90000ed327f R09: 0000000000000000 [ 50.708554][ T4713] R10: 00000000ffffffff R11: 0000000000000002 R12: ffff888119964348 [ 50.716846][ T4713] R13: ffff888109168000 R14: ffff888109168000 R15: ffff888119964380 [ 50.722219][ T4717] capability: warning: `syz.2.633' uses deprecated v2 capabilities in a way that may be insecure [ 50.724950][ T4713] FS: 00007f724cd776c0(0000) GS:ffff8882aee40000(0000) knlGS:0000000000000000 [ 50.744515][ T4713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.751146][ T4713] CR2: 00007f724e567dac CR3: 000000011a80e000 CR4: 00000000003506f0 [ 50.759672][ T4713] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.767842][ T4713] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 50.775981][ T4713] Call Trace: [ 50.779284][ T4713] [ 50.782239][ T4713] reg_set_min_max+0x215/0x260 [ 50.787088][ T4713] check_cond_jmp_op+0x1013/0x16e0 [ 50.792254][ T4713] do_check+0x332a/0x7a10 [ 50.796913][ T4713] ? __account_obj_stock+0x211/0x350 [ 50.802545][ T4713] ? __rcu_read_unlock+0x4f/0x70 [ 50.807635][ T4713] ? __pfx_verbose+0x10/0x10 [ 50.812604][ T4713] ? __pfx_disasm_kfunc_name+0x10/0x10 [ 50.819411][ T4713] do_check_common+0xc3a/0x12a0 [ 50.824439][ T4713] bpf_check+0x942b/0xd9e0 [ 50.829045][ T4713] ? __rcu_read_unlock+0x4f/0x70 [ 50.834136][ T4713] ? __alloc_frozen_pages_noprof+0x188/0x360 [ 50.840167][ T4713] ? alloc_pages_bulk_noprof+0x4b8/0x540 [ 50.845932][ T4713] ? __vmap_pages_range_noflush+0xbc4/0xcf0 [ 50.851966][ T4713] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 50.858128][ T4713] ? pcpu_block_update_hint_alloc+0x63d/0x660 [ 50.864250][ T4713] ? css_rstat_updated+0xb7/0x240 [ 50.869375][ T4713] ? __rcu_read_unlock+0x4f/0x70 [ 50.874379][ T4713] ? pcpu_memcg_post_alloc_hook+0xf1/0x150 [ 50.880226][ T4713] ? should_fail_ex+0x30/0x280 [ 50.885059][ T4713] ? selinux_bpf_prog_load+0x36/0xf0 [ 50.890524][ T4713] ? should_failslab+0x8c/0xb0 [ 50.895485][ T4713] ? __kmalloc_cache_noprof+0x189/0x320 [ 50.901239][ T4713] ? selinux_bpf_prog_load+0xbf/0xf0 [ 50.906619][ T4713] ? security_bpf_prog_load+0x2c/0xa0 [ 50.912286][ T4713] bpf_prog_load+0xedd/0x1070 [ 50.917060][ T4713] ? security_bpf+0x2b/0x90 [ 50.921688][ T4713] __sys_bpf+0x462/0x7b0 [ 50.926159][ T4713] __x64_sys_bpf+0x41/0x50 [ 50.930727][ T4713] x64_sys_call+0x2aea/0x2ff0 [ 50.935431][ T4713] do_syscall_64+0xd2/0x200 [ 50.940017][ T4713] ? arch_exit_to_user_mode_prepare+0x27/0x80 [ 50.946172][ T4713] ? irqentry_exit_to_user_mode+0x7e/0xa0 [ 50.952123][ T4713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.953441][ T4727] loop1: detected capacity change from 0 to 512 [ 50.958090][ T4713] RIP: 0033:0x7f724e30eec9 [ 50.958113][ T4713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 50.973680][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 50.988708][ T4713] RSP: 002b:00007f724cd77038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.000212][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 51.007085][ T4713] RAX: ffffffffffffffda RBX: 00007f724e565fa0 RCX: 00007f724e30eec9 [ 51.024813][ T4713] RDX: 0000000000000048 RSI: 0000200000000100 RDI: 0000000000000005 [ 51.032832][ T4713] RBP: 00007f724e391f91 R08: 0000000000000000 R09: 0000000000000000 [ 51.035553][ T3420] udevd[3420]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 51.040873][ T4713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.040892][ T4713] R13: 00007f724e566038 R14: 00007f724e565fa0 R15: 00007ffe64e6dbe8 [ 51.040916][ T4713] [ 51.040923][ T4713] ---[ end trace 0000000000000000 ]--- [ 51.069013][ T3293] udevd[3293]: inotify_add_watch(7, /dev/loop2p6, 10) failed: No such file or directory [ 51.090345][ T4727] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 51.139012][ T4727] EXT4-fs warning (device loop1): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 51.199213][ T4727] EXT4-fs (loop1): mount failed [ 51.387225][ T4770] tmpfs: Bad value for 'mpol' [ 51.401737][ T4757] loop4: detected capacity change from 0 to 4096 [ 51.434558][ T4778] loop0: detected capacity change from 0 to 512 [ 51.454583][ T4778] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 51.459270][ T4757] EXT4-fs (loop4): cluster size (1024) smaller than block size (4096) [ 51.506009][ T4783] loop3: detected capacity change from 0 to 512 [ 51.521268][ T4778] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e12c, mo2=0002] [ 51.526171][ T4783] EXT4-fs: Ignoring removed nomblk_io_submit option [ 51.544072][ T4778] System zones: 1-12 [ 51.548360][ T4778] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.550705][ T4788] delete_channel: no stack [ 51.560496][ T4778] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.660: bg 0: block 361: padding at end of block bitmap is not set [ 51.576374][ T4778] EXT4-fs (loop0): Remounting filesystem read-only [ 51.583088][ T4778] EXT4-fs (loop0): 1 truncate cleaned up [ 51.589404][ T4778] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 51.600176][ T4783] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -2 [ 51.604013][ T4788] delete_channel: no stack [ 51.638858][ T4783] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1289: group 0, block bitmap and bg descriptor inconsistent: 227 vs 220 free clusters [ 51.659699][ T4783] EXT4-fs (loop3): Remounting filesystem read-only [ 51.670721][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 51.689316][ T4783] EXT4-fs (loop3): 1 truncate cleaned up [ 51.695807][ T4783] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.752152][ T4804] loop4: detected capacity change from 0 to 512 [ 51.778998][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.796512][ T4804] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 51.851250][ T4804] EXT4-fs error (device loop4): ext4_orphan_get:1418: comm syz.4.673: bad orphan inode 15 [ 51.871965][ T4804] ext4_test_bit(bit=14, block=18) = 1 [ 51.877431][ T4804] is_bad_inode(inode)=0 [ 51.881743][ T4804] NEXT_ORPHAN(inode)=1023 [ 51.886135][ T4804] max_ino=32 [ 51.889367][ T4804] i_nlink=0 [ 51.893126][ T4804] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2962: inode #15: comm syz.4.673: corrupted xattr block 19: e_value size too large [ 51.919216][ T4804] EXT4-fs warning (device loop4): ext4_evict_inode:274: xattr delete (err -117) [ 51.936426][ T4804] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.985016][ T3462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.065865][ T4833] loop0: detected capacity change from 0 to 512 [ 52.102367][ T4833] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 52.134771][ T4833] __quota_error: 9 callbacks suppressed [ 52.134844][ T4833] Quota error (device loop0): v2_read_file_info: Free block number 1024 out of range (1, 6). [ 52.223033][ T4833] EXT4-fs warning (device loop0): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 52.266674][ T4833] EXT4-fs (loop0): mount failed [ 52.343221][ T4878] loop2: detected capacity change from 0 to 164 [ 52.379792][ T4878] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 52.538062][ T4896] loop1: detected capacity change from 0 to 164 [ 52.579181][ T4896] ISOFS: unable to read i-node block [ 52.584560][ T4896] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 52.616776][ T4905] loop2: detected capacity change from 0 to 512 [ 52.624359][ T4905] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 52.666210][ T4902] loop3: detected capacity change from 0 to 1764 [ 52.681219][ T4883] loop4: detected capacity change from 0 to 32768 [ 52.691290][ T4905] Quota error (device loop2): v2_read_file_info: Free block number 1024 out of range (1, 6). [ 52.706322][ T4905] EXT4-fs warning (device loop2): ext4_enable_quotas:7178: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 52.722471][ T4905] EXT4-fs (loop2): mount failed [ 52.745216][ T3291] loop4: p1 p3 < p5 p6 > [ 52.763240][ T4883] loop4: p1 p3 < p5 p6 > [ 52.848851][ T4919] tmpfs: Bad value for 'mpol' [ 52.879510][ T4922] tmpfs: Bad value for 'defcontext' [ 52.934241][ T4926] loop4: detected capacity change from 0 to 512 [ 52.983791][ T4926] EXT4-fs: Ignoring removed mblk_io_submit option [ 53.026616][ T4926] EXT4-fs: Ignoring removed nomblk_io_submit option [ 53.046346][ T4926] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 53.054976][ T4926] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 53.078241][ T4926] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4183: comm syz.4.731: Allocating blocks 41-42 which overlap fs metadata [ 53.103291][ T4926] EXT4-fs (loop4): Remounting filesystem read-only [ 53.110112][ T4926] Quota error (device loop4): write_blk: dquota write failed [ 53.117559][ T4926] Quota error (device loop4): find_free_dqentry: Can't write quota data block 5 [ 53.128629][ T4926] Quota error (device loop4): write_blk: dquota write failed [ 53.132244][ T4911] loop0: detected capacity change from 0 to 32768 [ 53.146613][ T4926] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 53.172887][ T4926] EXT4-fs (loop4): 1 truncate cleaned up [ 53.180149][ T4926] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.211942][ T3426] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 53.217257][ T3426] loop0: partition table partially beyond EOD, truncated [ 53.257539][ T3426] loop0: p1 start 196608 is beyond EOD, truncated [ 53.277565][ T3462] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.288651][ T3426] loop0: p3 start 50725632 is beyond EOD, truncated [ 53.296921][ T3426] loop0: p5 start 196608 is beyond EOD, truncated [ 53.307285][ T4911] loop0: p1 p2 p3 < > p4 < p5 p6 > [ 53.312789][ T4911] loop0: partition table partially beyond EOD, truncated [ 53.330510][ T4911] loop0: p1 start 196608 is beyond EOD, truncated [ 53.352555][ T4911] loop0: p3 start 50725632 is beyond EOD, truncated [ 53.353881][ T4958] loop2: detected capacity change from 0 to 512 [ 53.368516][ T4911] loop0: p5 start 196608 is beyond EOD, truncated [ 53.386262][ T4961] IPv6: addrconf: prefix option has invalid lifetime [ 53.404048][ T4958] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 53.445373][ T4958] FAT-fs (loop2): error, fat_get_cluster: invalid start cluster (i_pos 1, start 00000001) [ 53.455674][ T4958] FAT-fs (loop2): Filesystem has been set read-only [ 53.724813][ T4981] loop3: detected capacity change from 0 to 8192 [ 53.763358][ T4981] loop3: p1 p2 p3 p4 [ 53.767432][ T4981] loop3: p1 size 393216 extends beyond EOD, truncated [ 53.797894][ T5002] loop0: detected capacity change from 0 to 512 [ 53.804741][ T4981] loop3: p2 start 4292936063 is beyond EOD, truncated [ 53.841984][ T4981] loop3: p4 size 50331648 extends beyond EOD, truncated [ 53.858958][ T5006] loop1: detected capacity change from 0 to 512 [ 53.877736][ T5002] EXT4-fs (loop0): failed to open journal device unknown-block(0,0) -6 [ 53.896767][ T5006] EXT4-fs: user quota file already specified [ 54.076621][ T5031] loop2: detected capacity change from 0 to 512 [ 54.115258][ T5031] EXT4-fs (loop2): first meta block group too large: 100663296 (group descriptor block count 1) [ 54.341789][ T5063] loop1: detected capacity change from 0 to 512 [ 54.373760][ T5063] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 54.423835][ T29] audit: type=1400 audit(139.360:160): avc: denied { sqpoll } for pid=5073 comm="syz.3.802" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 54.537305][ T5088] loop0: detected capacity change from 0 to 512 [ 54.554854][ T5088] EXT4-fs: Ignoring removed mblk_io_submit option [ 54.584565][ T5088] EXT4-fs: Ignoring removed nomblk_io_submit option [ 54.631307][ T5088] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 54.639845][ T5088] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 54.693867][ T29] audit: type=1400 audit(139.624:161): avc: denied { read write } for pid=5098 comm="syz.2.814" 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 [ 54.694579][ T5100] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 54.718713][ T29] audit: type=1400 audit(139.624:162): avc: denied { open } for pid=5098 comm="syz.2.814" 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 [ 54.747981][ T29] audit: type=1400 audit(139.624:163): avc: denied { ioctl } for pid=5098 comm="syz.2.814" 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 [ 54.775295][ T5103] loop3: detected capacity change from 0 to 2048 [ 54.792849][ T5100] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 54.821567][ T5088] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4183: comm syz.0.808: Allocating blocks 41-42 which overlap fs metadata [ 54.838006][ T5088] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4183: comm syz.0.808: Allocating blocks 41-42 which overlap fs metadata [ 54.852463][ T5103] EXT4-fs (loop3): failed to initialize system zone (-117) [ 54.859875][ T5103] EXT4-fs (loop3): mount failed [ 54.883309][ T5088] EXT4-fs error (device loop0): ext4_acquire_dquot:6943: comm syz.0.808: Failed to acquire dquot type 1 [ 54.928291][ T5088] EXT4-fs error (device loop0): mb_free_blocks:2017: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 54.954476][ T5119] loop1: detected capacity change from 0 to 512 [ 54.961060][ T5119] journal_path: Non-blockdev passed as './bus' [ 54.967329][ T5119] EXT4-fs: error: could not find journal device path [ 54.977101][ T5088] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #12: comm syz.0.808: corrupted inode contents [ 55.019625][ T5088] EXT4-fs error (device loop0): ext4_dirty_inode:6538: inode #12: comm syz.0.808: mark_inode_dirty error [ 55.048657][ T5088] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #12: comm syz.0.808: corrupted inode contents [ 55.099084][ T5088] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #12: comm syz.0.808: mark_inode_dirty error [ 55.121105][ T5088] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #12: comm syz.0.808: corrupted inode contents [ 55.160590][ T5088] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 55.179522][ T5088] EXT4-fs error (device loop0): ext4_do_update_inode:5653: inode #12: comm syz.0.808: corrupted inode contents [ 55.215468][ T5088] EXT4-fs error (device loop0): ext4_truncate:4666: inode #12: comm syz.0.808: mark_inode_dirty error [ 55.217859][ T5145] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 55.245653][ T5088] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 55.277166][ T5088] EXT4-fs (loop0): 1 truncate cleaned up [ 55.295799][ T5088] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.337011][ T5156] loop2: detected capacity change from 0 to 512 [ 55.370503][ T5156] EXT4-fs: journaled quota format not specified [ 55.381566][ T5159] loop1: detected capacity change from 0 to 2048 [ 55.398921][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.475823][ T5159] Alternate GPT is invalid, using primary GPT. [ 55.482306][ T5159] loop1: p2 p3 p7 [ 55.600139][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 55.621001][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 55.632339][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 55.704319][ T5195] loop2: detected capacity change from 0 to 128 [ 55.739544][ T5195] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 55.764356][ T5195] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 55.902700][ T5220] loop1: detected capacity change from 0 to 128 [ 56.095068][ T5236] loop2: detected capacity change from 0 to 2048 [ 56.187195][ T5236] EXT4-fs (loop2): failed to initialize system zone (-117) [ 56.194596][ T5236] EXT4-fs (loop2): mount failed [ 56.266421][ T5265] autofs: Unknown parameter 'no9 PG!8E8- ŖEeլ( Ir\u}ibT0;my[Gc#>QkbY&#w@/VVL~12lhOh'rK1\kU{!eܚ7 [ 56.266421][ T5265] Ue[%#s' [ 56.302232][ T5268] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 56.354056][ T5268] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 56.605834][ T5300] loop2: detected capacity change from 0 to 2048 [ 56.627379][ T5290] loop4: detected capacity change from 0 to 8192 [ 56.698592][ T5308] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 56.705261][ T5308] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 56.712940][ T5308] vhci_hcd vhci_hcd.0: Device attached [ 56.759093][ T5309] vhci_hcd: connection closed [ 56.759258][ T12] vhci_hcd: stop threads [ 56.768428][ T12] vhci_hcd: release socket [ 56.773020][ T12] vhci_hcd: disconnect device [ 56.843626][ T5322] loop1: detected capacity change from 0 to 512 [ 56.881279][ T5328] 9pnet: Unknown protocol version 9p20\++} [ 56.909320][ T5322] EXT4-fs error (device loop1): ext4_acquire_dquot:6943: comm syz.1.920: Failed to acquire dquot type 1 [ 56.971376][ T5322] EXT4-fs error (device loop1): ext4_acquire_dquot:6943: comm syz.1.920: Failed to acquire dquot type 1 [ 56.989705][ T5341] No source specified [ 57.023799][ T5322] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.920: bg 0: block 248: padding at end of block bitmap is not set [ 57.082296][ T5322] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 57.111201][ T5322] __quota_error: 14 callbacks suppressed [ 57.111220][ T5322] Quota error (device loop1): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 57.126991][ T5322] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 57.136959][ T5322] EXT4-fs error (device loop1): ext4_acquire_dquot:6943: comm syz.1.920: Failed to acquire dquot type 1 [ 57.166875][ T5322] EXT4-fs (loop1): 1 orphan inode deleted [ 57.183659][ T5355] IPv6: addrconf: prefix option has invalid lifetime [ 57.209700][ T5322] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.280585][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.348888][ T5375] loop0: detected capacity change from 0 to 1024 [ 57.349587][ T5372] loop1: detected capacity change from 0 to 1024 [ 57.364820][ T5372] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 57.422774][ T5375] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.439295][ T5384] loop3: detected capacity change from 0 to 128 [ 57.459929][ T29] audit: type=1400 audit(142.438:170): avc: denied { execute } for pid=5382 comm="syz.2.949" name="cgroup" dev="tmpfs" ino=775 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 57.561635][ T5384] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 57.575062][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.588571][ T5384] EXT4-fs error (device loop3): ext4_xattr_block_get:593: inode #2: comm syz.3.948: corrupted xattr block 5: invalid header [ 57.636496][ T5384] SELinux: (dev loop3, type ext4) getxattr errno 117 [ 57.682193][ T5384] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 57.874604][ T5418] tmpfs: Bad value for 'mpol' [ 58.037168][ T5432] loop0: detected capacity change from 0 to 8192 [ 58.089680][ T5432] loop0: p1 p2[DM] p4 [ 58.110120][ T5432] loop0: p1 size 196608 extends beyond EOD, truncated [ 58.131620][ T5432] loop0: p2 start 4292936063 is beyond EOD, truncated [ 58.138522][ T5432] loop0: p4 size 50331648 extends beyond EOD, truncated [ 58.288082][ T5462] loop1: detected capacity change from 0 to 2048 [ 58.315134][ T5462] EXT4-fs (loop1): inodes count not valid: 0 vs 32 [ 58.336502][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 58.357643][ T3422] udevd[3422]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 58.420182][ T29] audit: type=1400 audit(143.422:171): avc: denied { execute } for pid=5482 comm="syz.0.997" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=11619 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 58.559717][ T5507] loop4: detected capacity change from 0 to 512 [ 58.605898][ T5513] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 58.607142][ T5507] journal_path: Lookup failure for './file0/../file0' [ 58.612450][ T5513] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 58.619306][ T5507] EXT4-fs: error: could not find journal device path [ 58.626921][ T5513] vhci_hcd vhci_hcd.0: Device attached [ 58.678554][ T5514] vhci_hcd: connection closed [ 58.678773][ T12] vhci_hcd: stop threads [ 58.687847][ T12] vhci_hcd: release socket [ 58.692367][ T12] vhci_hcd: disconnect device [ 58.907632][ T29] audit: type=1400 audit(143.909:172): avc: denied { create } for pid=5554 comm="syz.4.1032" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 58.996310][ T5570] futex_wake_op: syz.3.1039 tries to shift op by 144; fix this program [ 59.125846][ T29] audit: type=1400 audit(144.131:173): avc: denied { tracepoint } for pid=5587 comm="syz.3.1049" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 59.126201][ T5577] loop4: detected capacity change from 0 to 8192 [ 59.177872][ T5577] FAT-fs (loop4): bogus logical sector size 659 [ 59.184317][ T5577] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 59.193740][ T5577] FAT-fs (loop4): Can't find a valid FAT filesystem [ 59.421744][ T5627] loop2: detected capacity change from 0 to 512 [ 59.451409][ T5627] EXT4-fs (loop2): 1 orphan inode deleted [ 59.477530][ T5627] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.529732][ T5642] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 59.558705][ T5645] loop4: detected capacity change from 0 to 164 [ 59.585627][ T3459] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.614978][ T5645] isofs_fill_super: root inode is not a directory. Corrupted media? [ 59.740401][ T5669] loop3: detected capacity change from 0 to 512 [ 59.790285][ T5674] loop2: detected capacity change from 0 to 1024 [ 59.820239][ T5674] EXT4-fs (loop2): unsupported inode size: 14080 [ 59.820665][ T5669] EXT4-fs error (device loop3): __ext4_iget:5464: inode #11: block 1: comm syz.3.1087: invalid block [ 59.826692][ T5674] EXT4-fs (loop2): blocksize: 1024 [ 59.848226][ T5669] EXT4-fs error (device loop3): ext4_orphan_get:1397: comm syz.3.1087: couldn't read orphan inode 11 (err -117) [ 59.866378][ T5669] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.957384][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.130821][ T5720] loop0: detected capacity change from 0 to 164 [ 60.150912][ T5726] loop1: detected capacity change from 0 to 128 [ 60.168973][ T5726] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 60.199994][ T5726] FAT-fs (loop1): invalid media value (0x05) [ 60.206151][ T5726] FAT-fs (loop1): Can't find a valid FAT filesystem [ 60.352399][ T5746] syz.3.1125 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 60.389158][ T29] audit: type=1400 audit(145.407:174): avc: denied { write } for pid=5751 comm="syz.1.1127" 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 [ 60.412250][ T29] audit: type=1400 audit(145.407:175): avc: denied { open } for pid=5751 comm="syz.1.1127" 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 [ 60.664974][ T5787] loop3: detected capacity change from 0 to 512 [ 60.682591][ T5793] loop0: detected capacity change from 0 to 512 [ 60.700135][ T5787] EXT4-fs: Ignoring removed oldalloc option [ 60.706265][ T5787] EXT4-fs: inline encryption not supported [ 60.712228][ T5787] EXT4-fs: Ignoring removed mblk_io_submit option [ 60.722551][ T5793] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 60.733882][ T5787] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.736928][ T5801] loop1: detected capacity change from 0 to 512 [ 60.750024][ T5801] SELinux: security_context_str_to_sid () failed with errno=-22 [ 60.775413][ T5793] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -2 [ 60.809169][ T5793] EXT4-fs (loop0): 1 truncate cleaned up [ 60.829179][ T5793] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.856459][ T5787] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1145: bg 0: block 64: padding at end of block bitmap is not set [ 60.894118][ T5787] Quota error (device loop3): write_blk: dquota write failed [ 60.929513][ T5787] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 60.939729][ T5787] EXT4-fs error (device loop3): ext4_acquire_dquot:6943: comm syz.3.1145: Failed to acquire dquot type 0 [ 60.957574][ T5787] EXT4-fs (loop3): 1 truncate cleaned up [ 60.958422][ T3455] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.963793][ T5787] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.080569][ T5787] syz.3.1145 (5787) used greatest stack depth: 9264 bytes left [ 61.098155][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.466327][ T5849] loop3: detected capacity change from 0 to 512 [ 61.486546][ T5855] loop1: detected capacity change from 0 to 512 [ 61.502829][ T5855] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 61.537598][ T5849] EXT4-fs (loop3): 1 orphan inode deleted [ 61.547127][ T5849] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.564713][ T5855] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.1173: Invalid block bitmap block 0 in block_group 0 [ 61.623045][ T5855] EXT4-fs (loop1): Remounting filesystem read-only [ 61.631983][ T5855] EXT4-fs (loop1): 1 truncate cleaned up [ 61.638174][ T5855] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.641379][ T3469] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.734935][ T3458] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.780943][ T5896] loop3: detected capacity change from 0 to 164 [ 61.802570][ T5896] rock: corrupted directory entry. extent=32, offset=0, size=65773 [ 61.815324][ T5896] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 61.841448][ T5901] tmpfs: Bad value for 'mpol' [ 61.950941][ T5895] loop4: detected capacity change from 0 to 8192 [ 62.043664][ T3422] loop4: p1 p2 p3 p4 [ 62.055251][ T3422] loop4: p1 size 65536 extends beyond EOD, truncated [ 62.065912][ T5930] loop3: detected capacity change from 0 to 1024 [ 62.080237][ T3422] loop4: p2 start 861536256 is beyond EOD, truncated [ 62.087078][ T3422] loop4: p3 start 51183616 is beyond EOD, truncated [ 62.093691][ T3422] loop4: p4 size 65536 extends beyond EOD, truncated [ 62.128511][ T5930] EXT4-fs warning (device loop3): read_mmp_block:115: Error -117 while reading MMP block 72 [ 62.144958][ T5895] loop4: p1 p2 p3 p4 [ 62.154045][ T5895] loop4: p1 size 65536 extends beyond EOD, truncated [ 62.162530][ T5895] loop4: p2 start 861536256 is beyond EOD, truncated [ 62.169428][ T5895] loop4: p3 start 51183616 is beyond EOD, truncated [ 62.176279][ T5895] loop4: p4 size 65536 extends beyond EOD, truncated [ 62.277538][ T29] audit: type=1400 audit(147.318:176): avc: denied { create } for pid=5957 comm="syz.0.1226" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 62.357348][ T29] audit: type=1400 audit(147.399:177): avc: denied { mount } for pid=5968 comm="syz.4.1231" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 62.410143][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 62.421728][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 62.445634][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 62.456805][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 62.483996][ T5979] loop2: detected capacity change from 0 to 512 [ 62.520636][ T5979] EXT4-fs: Ignoring removed oldalloc option [ 62.526624][ T5979] EXT4-fs: inline encryption not supported [ 62.532658][ T5979] EXT4-fs: Ignoring removed mblk_io_submit option [ 62.543388][ T5985] loop3: detected capacity change from 0 to 512 [ 62.574441][ T5979] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 62.584952][ T5985] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 62.593862][ T5991] bpf: Bad value for 'gid' [ 62.620629][ T5979] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1236: bg 0: block 64: padding at end of block bitmap is not set [ 62.668115][ T5985] EXT4-fs (loop3): failed to open journal device unknown-block(4,3) -6 [ 62.680876][ T6001] loop0: detected capacity change from 0 to 512 [ 62.680915][ T5979] Quota error (device loop2): write_blk: dquota write failed [ 62.687633][ T6001] msdos: Bad value for 'time_offset' [ 62.757199][ T5979] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 62.769556][ T5979] EXT4-fs error (device loop2): ext4_acquire_dquot:6943: comm syz.2.1236: Failed to acquire dquot type 0 [ 62.790537][ T5979] EXT4-fs (loop2): 1 truncate cleaned up [ 62.823698][ T5979] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.909798][ T3459] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.072180][ T6054] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 63.093596][ T6055] loop2: detected capacity change from 0 to 1164 [ 63.212528][ T6071] loop0: detected capacity change from 0 to 256 [ 63.233547][ T6071] vfat: Bad value for 'uid' [ 63.238182][ T6071] vfat: Bad value for 'uid' [ 63.241808][ T6073] SELinux: Context system_u:object_r:hald_sonypic_exec_t:s0 is not valid (left unmapped). [ 63.253368][ T29] audit: type=1400 audit(148.308:178): avc: denied { relabelto } for pid=6072 comm="syz.2.1281" name="cgroup" dev="tmpfs" ino=1135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 63.280353][ T29] audit: type=1400 audit(148.308:179): avc: denied { associate } for pid=6072 comm="syz.2.1281" name="cgroup" dev="tmpfs" ino=1135 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 63.327010][ T29] audit: type=1400 audit(148.379:180): avc: denied { unlink } for pid=3459 comm="syz-executor" name="cgroup" dev="tmpfs" ino=1135 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 trawcon="system_u:object_r:hald_sonypic_exec_t:s0" [ 63.418766][ T29] audit: type=1400 audit(148.460:181): avc: denied { create } for pid=6079 comm="syz.3.1284" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 63.439183][ T29] audit: type=1400 audit(148.470:182): avc: denied { unlink } for pid=3469 comm="syz-executor" name="file0" dev="tmpfs" ino=1339 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 63.708562][ T29] audit: type=1400 audit(148.763:183): avc: denied { create } for pid=6121 comm="syz.3.1306" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.740379][ T6125] tmpfs: Bad value for 'mpol' [ 64.067009][ T6175] loop2: detected capacity change from 0 to 512 [ 64.093923][ T6175] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 64.103079][ T6175] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 64.129674][ T6175] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 64.139786][ T6175] System zones: 0-2, 18-18, 34-35 [ 64.147718][ T6175] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 64.152553][ T6185] loop4: detected capacity change from 0 to 1024 [ 64.179393][ T6185] EXT4-fs: Ignoring removed nomblk_io_submit option [ 64.181364][ T3459] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.205995][ T6185] EXT4-fs (loop4): invalid inodes per group: 65568 [ 64.205995][ T6185] [ 64.298070][ T6199] loop1: detected capacity change from 0 to 1024 [ 64.315498][ T6199] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 64.365438][ T6199] EXT4-fs error (device loop1): ext4_get_journal_inode:5806: comm syz.1.1342: inode #63: comm syz.1.1342: iget: illegal inode # [ 64.388228][ T6199] EXT4-fs (loop1): Remounting filesystem read-only [ 64.394958][ T6199] EXT4-fs (loop1): no journal found [ 64.400235][ T6199] EXT4-fs (loop1): can't get journal size [ 64.421787][ T6199] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a840e12c, mo2=0002] [ 64.430066][ T6199] EXT4-fs (loop1): failed to initialize system zone (-22) [ 64.438153][ T6199] EXT4-fs (loop1): mount failed [ 64.496240][ T6224] loop0: detected capacity change from 0 to 2048 [ 64.544326][ T3422] loop0: p1 p2 p3 p4 [ 64.548458][ T3422] loop0: p1 size 16778752 extends beyond EOD, truncated [ 64.569466][ T3422] loop0: p2 start 4294934784 is beyond EOD, truncated [ 64.576441][ T3422] loop0: p3 start 3724543488 is beyond EOD, truncated [ 64.583305][ T3422] loop0: p4 size 8192 extends beyond EOD, truncated [ 64.610258][ T6224] loop0: p1 p2 p3 p4 [ 64.621709][ T6224] loop0: p1 size 16778752 extends beyond EOD, truncated [ 64.639325][ T6224] loop0: p2 start 4294934784 is beyond EOD, truncated [ 64.646311][ T6224] loop0: p3 start 3724543488 is beyond EOD, truncated [ 64.653284][ T6224] loop0: p4 size 8192 extends beyond EOD, truncated [ 64.750532][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 64.756114][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 64.812817][ T2990] ================================================================== [ 64.820955][ T2990] BUG: KCSAN: data-race in dont_mount / step_into [ 64.827412][ T2990] [ 64.829761][ T2990] read-write to 0xffff888106e220c0 of 4 bytes by task 3422 on cpu 1: [ 64.837846][ T2990] dont_mount+0x2a/0x40 [ 64.842037][ T2990] vfs_unlink+0x28f/0x420 [ 64.846415][ T2990] do_unlinkat+0x24e/0x480 [ 64.850864][ T2990] __x64_sys_unlink+0x2e/0x40 [ 64.851391][ T6270] loop1: detected capacity change from 0 to 512 [ 64.855661][ T2990] x64_sys_call+0x2dc0/0x2ff0 [ 64.870845][ T2990] do_syscall_64+0xd2/0x200 [ 64.875371][ T2990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.881382][ T2990] [ 64.883712][ T2990] read to 0xffff888106e220c0 of 4 bytes by task 2990 on cpu 0: [ 64.891264][ T2990] step_into+0x12f/0x7f0 [ 64.895535][ T2990] walk_component+0x162/0x220 [ 64.900239][ T2990] path_lookupat+0xfe/0x2a0 [ 64.904772][ T2990] filename_lookup+0x147/0x340 [ 64.909596][ T2990] do_readlinkat+0x7d/0x320 [ 64.914108][ T2990] __x64_sys_readlink+0x47/0x60 [ 64.919007][ T2990] x64_sys_call+0x28da/0x2ff0 [ 64.924044][ T2990] do_syscall_64+0xd2/0x200 [ 64.928560][ T2990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.934465][ T2990] [ 64.936793][ T2990] value changed: 0x00300080 -> 0x00004080 [ 64.942519][ T2990] [ 64.944851][ T2990] Reported by Kernel Concurrency Sanitizer on: [ 64.951010][ T2990] CPU: 0 UID: 0 PID: 2990 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(voluntary) [ 64.961929][ T2990] Tainted: [W]=WARN [ 64.965739][ T2990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 64.975800][ T2990] ================================================================== [ 64.993381][ T6270] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.1377: bg 0: block 5: invalid block bitmap [ 65.006061][ T6270] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6657: Corrupt filesystem [ 65.018001][ T3291] udevd[3291]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 65.026321][ T6270] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1377: invalid indirect mapped block 3 (level 2) [ 65.043288][ T3426] udevd[3426]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 65.067231][ T6270] EXT4-fs (loop1): 1 orphan inode deleted [ 65.073030][ T6270] EXT4-fs (loop1): 1 truncate cleaned up