last executing test programs: 699.795319ms ago: executing program 4 (id=1675): arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000080)) 681.452819ms ago: executing program 4 (id=1676): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="18080000000010000000000000001000851000000600000018000000", @ANYRES32, @ANYBLOB="000000000000001166ffffff1f000000180000000000000000000000000000009500000000000000360a020000000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b50a00000000000085000000060000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xa, 0xff5c, &(0x7f0000000340)=""/222, 0x0, 0x8}, 0x78) 612.83008ms ago: executing program 4 (id=1680): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x12, &(0x7f0000000080)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x2, 0x0}, @generic={0x66, 0x0, 0x0, 0x0, 0x2}, @initr0, @exit, @printk={@x, {}, {}, {}, {}, {0x5, 0x0, 0xb, 0xa}}]}, &(0x7f0000000000)='GPL\x00', 0x2}, 0x94) 498.933182ms ago: executing program 1 (id=1687): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000040)={0x3, 0x4, &(0x7f00000001c0)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0xac}]}, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) 471.394722ms ago: executing program 4 (id=1689): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x16, &(0x7f0000000040)={[{@grpjquota}, {@noblock_validity}, {@auto_da_alloc_val}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x1000}}, {@user_xattr}, {@noblock_validity}, {@nomblk_io_submit}, {@nolazytime}, {@grpid}, {@noauto_da_alloc}]}, 0x0, 0x4f0, &(0x7f0000000640)="$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") 461.167893ms ago: executing program 1 (id=1690): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x22000406, &(0x7f00000002c0)={[{@dioread_lock}, {@usrquota}, {@errors_continue}, {@init_itable}, {@grpquota}, {@grpjquota, 0x2e}, {@resuid}, {@errors_remount}, {@nolazytime}, {@nomblk_io_submit}], [], 0x2c}, 0x84, 0x4ac, &(0x7f0000000740)="$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") 337.043704ms ago: executing program 0 (id=1696): mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x100000c, 0x42031, 0xffffffffffffffff, 0x80000000) 275.753796ms ago: executing program 2 (id=1698): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x10, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4000000000000007910480000000000910441000000000095000072"], &(0x7f0000003ff6)='GPL\x00', 0x2, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg}, 0x48) 268.062196ms ago: executing program 1 (id=1700): fsopen(&(0x7f0000000080)='tracefs\x00', 0x1) 250.657726ms ago: executing program 1 (id=1701): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x11, 0x13, &(0x7f0000000080)=ANY=[@ANYBLOB="18080000000001000000000000000000851000000600000018000000", @ANYRES32, @ANYBLOB="00000000000100006608000000000000180000000000000000000000000000009500000000000000360a020000000000180100002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b50a000000000000850000000600000095"], &(0x7f0000000000)='GPL\x00', 0xa, 0x0, 0x0, 0x0, 0x8}, 0x94) 244.447836ms ago: executing program 3 (id=1702): fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x4001) 238.501196ms ago: executing program 0 (id=1703): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x48, 0x48, 0x2, [@const={0x0, 0x0, 0x0, 0x9, 0x4}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x4, 0x9}}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x2}}, @restrict={0x0, 0x0, 0x0, 0xb, 0x3}]}}, 0x0, 0x62}, 0x28) 232.875736ms ago: executing program 2 (id=1704): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0xe, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f00000001c0), 0xfffffedf, 0x10, &(0x7f0000000040), 0x0, 0x0, 0xffffffffffffffff, 0xd}, 0x48) 201.666527ms ago: executing program 0 (id=1705): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000600)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb010018000000000000001800000018000000040000000000000000000081"], 0x0, 0x34, 0x0, 0x1, 0x2}, 0x28) 194.366137ms ago: executing program 2 (id=1706): prctl$PR_MCE_KILL(0x21, 0x0, 0x1) 186.198597ms ago: executing program 3 (id=1707): perf_event_open(&(0x7f0000000180)={0x8, 0x80, 0x0, 0x0, 0x40, 0x7, 0x2, 0xf00, 0x1004000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x0, 0x0, 0x0, 0x5, 0x800000007, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 143.735447ms ago: executing program 0 (id=1708): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x4, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @flow_dissector}, 0x48) 143.541898ms ago: executing program 2 (id=1709): bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b705000000000000611059000000000004000000000000009500000000000000"], &(0x7f00000002c0)='GPL\x00', 0x5, 0xfd90, &(0x7f0000000300)=""/188, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1f3, 0x10, &(0x7f0000000080), 0xfffffffffffffc79}, 0x2a) 143.439278ms ago: executing program 3 (id=1710): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xc, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="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"/420], &(0x7f0000000100)='GPL\x00'}, 0x48) 107.558348ms ago: executing program 1 (id=1711): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x15, 0x3, &(0x7f0000000000)=@framed={{0xdb, 0xa, 0xa, 0xfe00, 0x41, 0x71, 0x10, 0x1a}}, &(0x7f0000000480)='syzkaller\x00', 0x5}, 0x90) 92.336428ms ago: executing program 3 (id=1712): syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000040)='./bus\x00', 0x1a088c6, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], 0x1, 0x2d0, &(0x7f0000000a00)="$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") 91.611659ms ago: executing program 4 (id=1713): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c00000006000000040000000000000e0400000000000000000000000100000d0400000004000000040000000000000000000010040000000000000000000009030000000000000061"], 0x0, 0x5a, 0x0, 0x4, 0x80000}, 0x28) 79.233239ms ago: executing program 0 (id=1714): bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xc, 0xe, &(0x7f0000000b00)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff6a0af0fff8ffff1971a400fe00000000b7060000080000001e6400000000000045040300010000001704000001000a00b7040000ff010000720af2fe000000008500000049000000b700000070b2000095000000000000009e17f199a68b06d83298a8cdc21ce784909b849d5550ad857d0454d8877a6db61d69f2ffcaa10350e11cb97c8adf1bc9a0c4eeceb9971e43405d761ffbc9ce000000d8ca56b50d0c010d631f6dde53a9a53608c10556e5734eb84049761451ce540c772e2d9f8004e26f7fcc059c062234d5595f6fbaa187b81d1106000000000f0000fd9ac3d09e29a9d542ca9d85a5c9c88474895d679838def0a8321e056acf27c34bed69d32394c53361d7e43c5cbd8000000000000080231c61ccd106cb93ce1c0983cdcb48477b450f859ce8122a79c3e40000b59b0fc46d6cec3c0802882add4e1179bd4a44f231b6d753a7be428ba953df4aece69311687f4122073a236c3a32efa04137d4524847d2638da3261c8162bb7c7824be6195a66d2e17e122040e1100000000928612a29fc691e4f1f7bd053abb885f39381f1759410b1059f05684261f332d606834669b49ec99320ca7712d7e79bd5bf5ed818ecc7640917f6a559a47db608fcf9f6c131b84e44c66838f72b9e12d36e996f316f0812ca83efb30c7f6c6bc7c4a64590401eec22523dd712c680013e87f649a1ede7142ca9d5d8a8c9f9b440fe4331ad5532c74d9a31a5d737537f7a2caa30581253d14dd3e92af7dc836686365ae01bdec561c0402b67801267a8df97d2f85426a5963d4fa3e26cc05972c162f223f000000d999e80de00fcbcc02d0aed7bb8f7ba337d59c14f39dcd4aad4139ef6425a9367f1bd1467fc6b95a4df7669839771ce9d5788029901e5a79d8b9990ace8f74087f25ad50c460880000000000000000000000000000007a4604baa70bda5d5f18f54e9638350a6dd81a55ab5528efd1ef5a564908db7cce99e5c569c2947763b90e03b6d1a53b590e4ff4867f0d86b9af58244866b9df33634c8d85ce1b3bfa3e5bec6989c907c2f46b9a837676e07d87bb7dba3f34694ceb5b9faf10eece00bcfd503ed3f3048782665a848d79e443de4ba97db3a9bde69be7612cb1441c61eadd5bb4494ff2eb189c2ab3a241c12f764c0719650c1b"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000080), 0x60, 0x10, &(0x7f0000000340), 0xfffffffffffffdef, 0x0, 0xffffffffffffffff, 0xfffffffffffffe96}, 0x42) 69.565239ms ago: executing program 2 (id=1715): request_key(&(0x7f0000000680)='logon\x00', &(0x7f00000006c0)={'syz', 0x1}, 0x0, 0xfffffffffffffff8) 57.265079ms ago: executing program 3 (id=1716): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f00000002c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x9, [@enum={0x4, 0x2, 0x0, 0x6, 0x4, [{0x5, 0x400}, {0x10, 0x3}]}]}, {0x0, [0x0, 0x5f, 0x61, 0x61, 0x61, 0x2e, 0x30]}}, &(0x7f0000000340)=""/179, 0x3d, 0xb3, 0x1, 0x3}, 0x28) 14.4716ms ago: executing program 2 (id=1717): socket$inet_mptcp(0x2, 0x1, 0x106) 13.57066ms ago: executing program 1 (id=1718): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x28, 0x28, 0xc, [@var={0xa, 0x0, 0x0, 0xe, 0x3}, @ptr={0x0, 0x0, 0x0, 0x2, 0x1}, @ptr]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f]}}, 0x0, 0x4c}, 0x20) 13.36678ms ago: executing program 4 (id=1719): bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={0x0, 0x9, 0x1c}, 0xc) 5.07416ms ago: executing program 3 (id=1720): syz_genetlink_get_family_id$devlink(&(0x7f0000000940), 0xffffffffffffffff) 0s ago: executing program 0 (id=1721): syz_emit_ethernet(0x8a, &(0x7f0000000400)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '@\x00', 0x54, 0x6, 0x1, @empty, @local, {[@hopopts={0x6c, 0x6, '\x00', [@generic={0x3, 0x2f, "1c77ec50c8a5260b9657f14c0b4d5f8413ff4eb8537049fd4ebef9682fb13788a5a2d1164b5a0c737fe04631c13502"}]}], {{0x4e21, 0x4e1e, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x7, 0x0, 0x0, 0x13}}}}}}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.210' (ED25519) to the list of known hosts. [ 30.254970][ T29] audit: type=1400 audit(1752867809.793:62): avc: denied { mounton } for pid=3296 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 [ 30.256157][ T3296] cgroup: Unknown subsys name 'net' [ 30.278442][ T29] audit: type=1400 audit(1752867809.793:63): avc: denied { mount } for pid=3296 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 [ 30.305856][ T29] audit: type=1400 audit(1752867809.813:64): avc: denied { unmount } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.445704][ T3296] cgroup: Unknown subsys name 'cpuset' [ 30.452915][ T3296] cgroup: Unknown subsys name 'rlimit' [ 30.583485][ T29] audit: type=1400 audit(1752867810.113:65): avc: denied { setattr } for pid=3296 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 [ 30.607411][ T29] audit: type=1400 audit(1752867810.113:66): avc: denied { create } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.633184][ T29] audit: type=1400 audit(1752867810.123:67): avc: denied { write } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.655649][ T29] audit: type=1400 audit(1752867810.123:68): avc: denied { read } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.678597][ T29] audit: type=1400 audit(1752867810.133:69): avc: denied { mounton } for pid=3296 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 [ 30.687913][ T3300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 30.704724][ T29] audit: type=1400 audit(1752867810.133:70): avc: denied { mount } for pid=3296 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 [ 30.742895][ T29] audit: type=1400 audit(1752867810.253:71): avc: denied { relabelto } for pid=3300 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" [ 30.790226][ T3296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 33.173785][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 33.249071][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 33.282788][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 33.299577][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.307367][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.316243][ T3307] bridge_slave_0: entered allmulticast mode [ 33.325436][ T3307] bridge_slave_0: entered promiscuous mode [ 33.341975][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 33.351473][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 33.361306][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.368860][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.376389][ T3307] bridge_slave_1: entered allmulticast mode [ 33.382929][ T3307] bridge_slave_1: entered promiscuous mode [ 33.448644][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.473918][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.517698][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.524992][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.532911][ T3306] bridge_slave_0: entered allmulticast mode [ 33.539989][ T3306] bridge_slave_0: entered promiscuous mode [ 33.555081][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.562360][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.569746][ T3311] bridge_slave_0: entered allmulticast mode [ 33.576785][ T3311] bridge_slave_0: entered promiscuous mode [ 33.583185][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.590455][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.598306][ T3310] bridge_slave_0: entered allmulticast mode [ 33.604912][ T3310] bridge_slave_0: entered promiscuous mode [ 33.612721][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.620353][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.627521][ T3306] bridge_slave_1: entered allmulticast mode [ 33.634133][ T3306] bridge_slave_1: entered promiscuous mode [ 33.648210][ T3307] team0: Port device team_slave_0 added [ 33.656377][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.664438][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.672151][ T3311] bridge_slave_1: entered allmulticast mode [ 33.678921][ T3311] bridge_slave_1: entered promiscuous mode [ 33.685340][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.692463][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.699764][ T3310] bridge_slave_1: entered allmulticast mode [ 33.706183][ T3310] bridge_slave_1: entered promiscuous mode [ 33.724852][ T3307] team0: Port device team_slave_1 added [ 33.731994][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.739728][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.747302][ T3312] bridge_slave_0: entered allmulticast mode [ 33.754582][ T3312] bridge_slave_0: entered promiscuous mode [ 33.781275][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.788496][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.795974][ T3312] bridge_slave_1: entered allmulticast mode [ 33.802927][ T3312] bridge_slave_1: entered promiscuous mode [ 33.820790][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.841256][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.851756][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.862586][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.873257][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.880463][ T3307] 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. [ 33.906576][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.923613][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.933870][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.953302][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.962942][ T3307] 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. [ 33.992135][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.004136][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.032671][ T3306] team0: Port device team_slave_0 added [ 34.039914][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.057254][ T3310] team0: Port device team_slave_0 added [ 34.063941][ T3311] team0: Port device team_slave_0 added [ 34.073834][ T3306] team0: Port device team_slave_1 added [ 34.090949][ T3311] team0: Port device team_slave_1 added [ 34.098025][ T3310] team0: Port device team_slave_1 added [ 34.139836][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.147597][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.174391][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.185724][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.192785][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.219336][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.231404][ T3312] team0: Port device team_slave_0 added [ 34.238142][ T3312] team0: Port device team_slave_1 added [ 34.244451][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.251758][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.278812][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.291896][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.298908][ T3311] 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. [ 34.325202][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.357202][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.365270][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.392573][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.403632][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.410746][ T3311] 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. [ 34.437628][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.455213][ T3307] hsr_slave_0: entered promiscuous mode [ 34.462218][ T3307] hsr_slave_1: entered promiscuous mode [ 34.483707][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.490796][ T3312] 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. [ 34.517418][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.528900][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.536916][ T3312] 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. [ 34.570442][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.596621][ T3306] hsr_slave_0: entered promiscuous mode [ 34.602665][ T3306] hsr_slave_1: entered promiscuous mode [ 34.609077][ T3306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.619464][ T3306] Cannot create hsr debugfs directory [ 34.661776][ T3311] hsr_slave_0: entered promiscuous mode [ 34.668020][ T3311] hsr_slave_1: entered promiscuous mode [ 34.674385][ T3311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.682125][ T3311] Cannot create hsr debugfs directory [ 34.720269][ T3312] hsr_slave_0: entered promiscuous mode [ 34.726511][ T3312] hsr_slave_1: entered promiscuous mode [ 34.732437][ T3312] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.740148][ T3312] Cannot create hsr debugfs directory [ 34.750459][ T3310] hsr_slave_0: entered promiscuous mode [ 34.757023][ T3310] hsr_slave_1: entered promiscuous mode [ 34.763158][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.771553][ T3310] Cannot create hsr debugfs directory [ 34.976667][ T3307] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.985888][ T3307] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.995108][ T3307] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 35.004142][ T3307] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 35.037261][ T3306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.055135][ T3306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.074326][ T3310] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 35.084323][ T3310] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 35.093850][ T3306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.109670][ T3310] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 35.118607][ T3306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.133087][ T3310] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 35.171463][ T3311] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 35.188880][ T3311] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 35.198802][ T3311] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 35.209652][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.221338][ T3312] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 35.230498][ T3311] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 35.248632][ T3312] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 35.261081][ T3312] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 35.272304][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.282292][ T3312] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 35.293415][ T1878] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.300586][ T1878] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.312120][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.319289][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.400800][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.430107][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.442103][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.453686][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.475866][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.483063][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.491780][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.498894][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.523568][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.532701][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.544079][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.561212][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.571455][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.584237][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.595601][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.602808][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.630951][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.639900][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.650965][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.658525][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.691520][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.717623][ T1810] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.725127][ T1810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.751238][ T1810] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.759210][ T1810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.790170][ T3311] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.801152][ T3311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.840989][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.891320][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.912906][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.980307][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.025537][ T3312] veth0_vlan: entered promiscuous mode [ 36.038994][ T3312] veth1_vlan: entered promiscuous mode [ 36.048920][ T3307] veth0_vlan: entered promiscuous mode [ 36.071339][ T3312] veth0_macvtap: entered promiscuous mode [ 36.082177][ T3312] veth1_macvtap: entered promiscuous mode [ 36.095490][ T3307] veth1_vlan: entered promiscuous mode [ 36.123475][ T3310] veth0_vlan: entered promiscuous mode [ 36.138576][ T3306] veth0_vlan: entered promiscuous mode [ 36.156324][ T3310] veth1_vlan: entered promiscuous mode [ 36.168599][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.178924][ T3306] veth1_vlan: entered promiscuous mode [ 36.192322][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.206499][ T3307] veth0_macvtap: entered promiscuous mode [ 36.219570][ T3310] veth0_macvtap: entered promiscuous mode [ 36.228302][ T3310] veth1_macvtap: entered promiscuous mode [ 36.240099][ T3312] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.249068][ T3312] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.258467][ T3312] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.268064][ T3312] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.292920][ T3307] veth1_macvtap: entered promiscuous mode [ 36.301179][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.314988][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 36.315002][ T29] audit: type=1400 audit(1752867815.853:81): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.uyFYoO/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 36.321104][ T3311] veth0_vlan: entered promiscuous mode [ 36.334647][ T29] audit: type=1400 audit(1752867815.853:82): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 36.352488][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.353261][ T29] audit: type=1400 audit(1752867815.853:83): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.uyFYoO/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 36.383545][ T3310] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.386167][ T29] audit: type=1400 audit(1752867815.853:84): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 36.415279][ T3310] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.424298][ T29] audit: type=1400 audit(1752867815.853:85): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.uyFYoO/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 36.446998][ T3310] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.455867][ T29] audit: type=1400 audit(1752867815.853:86): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/root/syzkaller.uyFYoO/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3804 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 36.487918][ T3310] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.537884][ T29] audit: type=1400 audit(1752867815.853:87): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 36.566072][ T29] audit: type=1400 audit(1752867816.093:88): avc: denied { mounton } for pid=3312 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 36.578994][ T3306] veth0_macvtap: entered promiscuous mode [ 36.590806][ T29] audit: type=1400 audit(1752867816.093:89): avc: denied { mount } for pid=3312 comm="syz-executor" name="/" dev="gadgetfs" ino=4328 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 36.608155][ T3306] veth1_macvtap: entered promiscuous mode [ 36.636133][ T3312] 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. [ 36.643624][ T3311] veth1_vlan: entered promiscuous mode [ 36.669877][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.679089][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.690837][ T29] audit: type=1400 audit(1752867816.213:90): avc: denied { read write } for pid=3312 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 36.729470][ T3311] veth0_macvtap: entered promiscuous mode [ 36.739010][ T3307] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.749143][ T3307] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.760105][ T3307] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.770374][ T3307] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.799880][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.815370][ T3311] veth1_macvtap: entered promiscuous mode [ 36.824370][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.843092][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.857341][ T3306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.867267][ T3306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.878930][ T3306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.890197][ T3306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.946001][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.010971][ T3491] loop3: detected capacity change from 0 to 512 [ 37.023914][ T3311] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.033095][ T3311] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.042926][ T3311] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.052174][ T3311] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.075550][ T3491] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.089896][ T3491] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 37.110886][ T3491] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.4: bg 0: block 384: padding at end of block bitmap is not set [ 37.184395][ T3491] EXT4-fs (loop3): Remounting filesystem read-only [ 37.211537][ T3491] EXT4-fs (loop3): 1 truncate cleaned up [ 37.237347][ T3491] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 37.361755][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.419776][ T3533] loop1: detected capacity change from 0 to 1024 [ 37.469833][ T3533] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 37.516408][ T3533] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 37.547113][ T3550] loop4: detected capacity change from 0 to 1024 [ 37.559267][ T3533] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 37.574287][ T3550] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 37.585282][ T3550] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (14919!=20869) [ 37.596948][ T3540] loop0: detected capacity change from 0 to 8192 [ 37.604061][ T3533] EXT4-fs (loop1): orphan cleanup on readonly fs [ 37.611460][ T3550] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 37.621696][ T3550] EXT4-fs (loop4): can't mount with journal_async_commit, fs mounted w/o journal [ 37.633480][ T3533] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.22: Inode bitmap for bg 0 marked uninitialized [ 37.669322][ T3533] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 37.758027][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.902384][ T3584] loop3: detected capacity change from 0 to 512 [ 37.916691][ T3588] loop2: detected capacity change from 0 to 512 [ 37.923641][ T3588] EXT4-fs: Ignoring removed nobh option [ 37.930368][ T3584] EXT4-fs error (device loop3): ext4_quota_enable:7120: comm syz.3.45: Bad quota inum: 2, type: 2 [ 37.965240][ T3584] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 37.980986][ T3588] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 37.995088][ T3584] EXT4-fs (loop3): mount failed [ 38.135121][ T3610] syz.4.58: attempt to access beyond end of device [ 38.135121][ T3610] loop4: rw=4096, sector=2, nr_sectors = 2 limit=0 [ 38.181274][ T3610] EXT4-fs (loop4): unable to read superblock [ 38.316508][ T3634] capability: warning: `syz.3.70' uses deprecated v2 capabilities in a way that may be insecure [ 38.389160][ T3647] loop2: detected capacity change from 0 to 512 [ 38.432465][ T3647] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 38.503772][ T3647] EXT4-fs error (device loop2): __ext4_fill_super:5500: inode #2: comm syz.2.77: casefold flag without casefold feature [ 38.532953][ T3647] EXT4-fs (loop2): get root inode failed [ 38.538754][ T3647] EXT4-fs (loop2): mount failed [ 38.689792][ T3686] loop3: detected capacity change from 0 to 512 [ 38.727820][ T3686] EXT4-fs (loop3): orphan cleanup on readonly fs [ 38.764896][ T3686] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.93: Failed to acquire dquot type 1 [ 38.807659][ T3686] EXT4-fs (loop3): 1 truncate cleaned up [ 38.820395][ T3700] loop2: detected capacity change from 0 to 512 [ 38.830092][ T3686] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 38.850895][ T3700] EXT4-fs error (device loop2): ext4_quota_enable:7120: comm syz.2.103: Bad quota inum: 2, type: 2 [ 38.884233][ T3700] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 38.943083][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.945661][ T3700] EXT4-fs (loop2): mount failed [ 39.080676][ T3727] loop1: detected capacity change from 0 to 512 [ 39.117317][ T3729] loop0: detected capacity change from 0 to 512 [ 39.126052][ T3731] loop4: detected capacity change from 0 to 512 [ 39.132767][ T3731] EXT4-fs: Ignoring removed nobh option [ 39.143200][ T3735] loop2: detected capacity change from 0 to 512 [ 39.150570][ T3734] loop3: detected capacity change from 0 to 512 [ 39.152282][ T3735] ======================================================= [ 39.152282][ T3735] WARNING: The mand mount option has been deprecated and [ 39.152282][ T3735] and is ignored by this kernel. Remove the mand [ 39.152282][ T3735] option from the mount to silence this warning. [ 39.152282][ T3735] ======================================================= [ 39.193332][ T3735] EXT4-fs: Ignoring removed nomblk_io_submit option [ 39.201255][ T3731] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 39.203028][ T3734] EXT4-fs: Ignoring removed bh option [ 39.231201][ T3735] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 39.235910][ T3729] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.115: Failed to acquire dquot type 1 [ 39.239204][ T3735] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c040e128, mo2=0002] [ 39.259987][ T3735] EXT4-fs (loop2): orphan cleanup on readonly fs [ 39.260949][ T3734] EXT4-fs (loop3): Number of reserved GDT blocks insanely large: 36864 [ 39.276424][ T3735] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 39.291326][ T3735] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 39.308924][ T3735] EXT4-fs error (device loop2): ext4_orphan_get:1419: comm syz.2.117: bad orphan inode 16 [ 39.316365][ T3729] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.115: corrupted inode contents [ 39.322235][ T3735] EXT4-fs (loop2): Remounting filesystem read-only [ 39.337981][ T3735] ext4_test_bit(bit=15, block=18) = 0 [ 39.345617][ T3735] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.392553][ T3729] EXT4-fs error (device loop0): ext4_dirty_inode:6459: inode #16: comm syz.0.115: mark_inode_dirty error [ 39.410896][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.435630][ T3729] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.115: corrupted inode contents [ 39.459276][ T3729] EXT4-fs error (device loop0): __ext4_ext_dirty:206: inode #16: comm syz.0.115: mark_inode_dirty error [ 39.495709][ T3755] loop4: detected capacity change from 0 to 512 [ 39.510649][ T3729] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.115: corrupted inode contents [ 39.536019][ T3755] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 39.544179][ T3760] loop3: detected capacity change from 0 to 128 [ 39.545805][ T3755] EXT4-fs (loop4): orphan cleanup on readonly fs [ 39.572882][ T3755] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 39.580832][ T3760] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 39.598901][ T3729] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 39.608334][ T3755] EXT4-fs (loop4): Remounting filesystem read-only [ 39.617324][ T3755] EXT4-fs (loop4): 1 truncate cleaned up [ 39.623373][ T3729] EXT4-fs error (device loop0): ext4_do_update_inode:5568: inode #16: comm syz.0.115: corrupted inode contents [ 39.644868][ T3755] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 39.657612][ T3729] EXT4-fs error (device loop0): ext4_truncate:4597: inode #16: comm syz.0.115: mark_inode_dirty error [ 39.674212][ T3729] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 39.699768][ T3729] EXT4-fs (loop0): 1 truncate cleaned up [ 39.712204][ T3729] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.734573][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.743939][ T3729] ext4 filesystem being mounted at /20/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.808392][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.838297][ T3777] loop1: detected capacity change from 0 to 512 [ 39.874694][ T3782] loop2: detected capacity change from 0 to 2048 [ 39.895159][ T3786] loop0: detected capacity change from 0 to 512 [ 39.906713][ T3787] loop3: detected capacity change from 0 to 164 [ 39.914338][ T3786] EXT4-fs: Ignoring removed nobh option [ 39.927670][ T3787] ISOFS: unable to read i-node block [ 39.930319][ T3777] EXT4-fs error (device loop1): ext4_quota_enable:7120: comm syz.1.135: Bad quota inum: 2, type: 2 [ 39.933194][ T3787] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 39.954745][ T3787] isofs_fill_super: get root inode failed [ 39.955117][ T3777] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 39.989829][ T3777] EXT4-fs (loop1): mount failed [ 40.008476][ T3786] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 40.053007][ T3786] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.137: attempt to clear invalid blocks 1 len 1 [ 40.156551][ T3786] EXT4-fs (loop0): Remounting filesystem read-only [ 40.217491][ T3786] EXT4-fs (loop0): 1 truncate cleaned up [ 40.223621][ T3786] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.251949][ T3816] loop2: detected capacity change from 0 to 1756 [ 40.267871][ T3823] loop4: detected capacity change from 0 to 512 [ 40.292794][ T3823] EXT4-fs error (device loop4): ext4_quota_enable:7120: comm syz.4.156: Bad quota inum: 2, type: 2 [ 40.318360][ T3823] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 40.346406][ T3823] EXT4-fs (loop4): mount failed [ 40.359280][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.436147][ T3836] loop3: detected capacity change from 0 to 1024 [ 40.464717][ T3836] EXT4-fs (loop3): The Hurd can't support 64-bit file systems [ 40.483366][ T3846] loop1: detected capacity change from 0 to 128 [ 40.497723][ T3848] loop4: detected capacity change from 0 to 164 [ 40.507424][ T3846] EXT4-fs (loop1): unable to read superblock [ 40.656396][ T3865] loop0: detected capacity change from 0 to 512 [ 40.679035][ T3865] EXT4-fs error (device loop0): ext4_quota_enable:7120: comm syz.0.176: Bad quota inum: 2, type: 2 [ 40.702519][ T3865] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 40.729043][ T3865] EXT4-fs (loop0): mount failed [ 40.761386][ T3878] loop1: detected capacity change from 0 to 512 [ 40.806832][ T3878] EXT4-fs (loop1): filesystem is read-only [ 40.824164][ T3882] loop4: detected capacity change from 0 to 1024 [ 40.836181][ T3880] loop2: detected capacity change from 0 to 512 [ 40.865837][ T3880] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 40.888544][ T3882] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 40.899828][ T3882] EXT4-fs (loop4): group descriptors corrupted! [ 40.912598][ T3880] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.184: bg 0: block 384: padding at end of block bitmap is not set [ 40.979006][ T3880] EXT4-fs (loop2): Remounting filesystem read-only [ 40.987771][ T3880] EXT4-fs (loop2): 1 truncate cleaned up [ 40.994565][ T3880] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.998940][ T3901] loop0: detected capacity change from 0 to 512 [ 41.047146][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.061559][ T3901] EXT4-fs: Ignoring removed nomblk_io_submit option [ 41.108982][ T3912] loop2: detected capacity change from 0 to 512 [ 41.127601][ T3901] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 41.136649][ T3901] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c040e128, mo2=0002] [ 41.145740][ T3915] loop3: detected capacity change from 0 to 512 [ 41.148542][ T3915] EXT4-fs: Ignoring removed nobh option [ 41.161834][ T3901] EXT4-fs (loop0): orphan cleanup on readonly fs [ 41.168868][ T3901] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 41.183771][ T3901] EXT4-fs (loop0): Cannot turn on quotas: error -22 [ 41.195293][ T3915] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 41.203744][ T3901] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.193: bad orphan inode 16 [ 41.229346][ T3901] EXT4-fs (loop0): Remounting filesystem read-only [ 41.236171][ T3901] ext4_test_bit(bit=15, block=18) = 0 [ 41.243438][ T3912] EXT4-fs error (device loop2): ext4_quota_enable:7120: comm syz.2.197: Bad quota inum: 2, type: 2 [ 41.257691][ T3912] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 41.274451][ T3901] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.298446][ T3912] EXT4-fs (loop2): mount failed [ 41.327070][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.443441][ T3940] loop0: detected capacity change from 0 to 512 [ 41.479963][ T3940] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c02c, mo2=0102] [ 41.489892][ T3946] loop4: detected capacity change from 0 to 512 [ 41.504816][ T3940] System zones: 1-12 [ 41.509710][ T3940] EXT4-fs error (device loop0): ext4_xattr_inode_iget:442: comm syz.0.211: error while reading EA inode 32 err=-116 [ 41.524363][ T3940] EXT4-fs (loop0): Remounting filesystem read-only [ 41.531729][ T3940] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2848: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 41.546031][ T3940] EXT4-fs warning (device loop0): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 41.546069][ T3946] EXT4-fs: Ignoring removed bh option [ 41.560534][ T3940] EXT4-fs (loop0): 1 orphan inode deleted [ 41.570073][ T3940] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.582691][ T3950] loop1: detected capacity change from 0 to 512 [ 41.589463][ T3950] EXT4-fs: Ignoring removed nobh option [ 41.615025][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.675056][ T3950] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 41.682013][ T3946] EXT4-fs (loop4): Number of reserved GDT blocks insanely large: 36864 [ 41.697632][ T3964] loop0: detected capacity change from 0 to 512 [ 41.719701][ T3964] EXT4-fs error (device loop0): ext4_quota_enable:7120: comm syz.0.219: Bad quota inum: 2, type: 2 [ 41.744120][ T3964] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=2, err=-117, ino=2). Please run e2fsck to fix. [ 41.791454][ T3964] EXT4-fs (loop0): mount failed [ 41.820237][ T3975] loop3: detected capacity change from 0 to 1024 [ 41.881073][ T3982] loop4: detected capacity change from 0 to 512 [ 41.901569][ T3975] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 41.913107][ T3982] EXT4-fs: Ignoring removed orlov option [ 41.922730][ T3975] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.951089][ T3982] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 41.967674][ T3975] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 41.976637][ T3982] EXT4-fs (loop4): orphan cleanup on readonly fs [ 42.003757][ T3975] EXT4-fs (loop3): orphan cleanup on readonly fs [ 42.017712][ T3982] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.232: bg 0: block 248: padding at end of block bitmap is not set [ 42.052737][ T3975] EXT4-fs error (device loop3): ext4_read_inode_bitmap:167: comm syz.3.228: Inode bitmap for bg 0 marked uninitialized [ 42.070452][ T3982] __quota_error: 37 callbacks suppressed [ 42.070474][ T3982] Quota error (device loop4): write_blk: dquota write failed [ 42.076524][ T3975] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.084108][ T3982] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 42.107075][ T3982] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.232: Failed to acquire dquot type 1 [ 42.119690][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.121002][ T29] audit: type=1400 audit(1752867835.650:122): avc: denied { wake_alarm } for pid=3999 comm="syz.2.240" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 42.152999][ T3982] EXT4-fs (loop4): 1 truncate cleaned up [ 42.167057][ T3982] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.242280][ T29] audit: type=1326 audit(1752867835.760:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4009 comm="syz.1.244" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f15733fe9a9 code=0x0 [ 42.307906][ T3982] syz.4.232 (3982) used greatest stack depth: 9304 bytes left [ 42.366604][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.387571][ T4017] loop3: detected capacity change from 0 to 8192 [ 42.482448][ T4038] loop4: detected capacity change from 0 to 512 [ 42.500428][ T4038] EXT4-fs: Ignoring removed mblk_io_submit option [ 42.509307][ T4038] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 42.554689][ T4045] loop3: detected capacity change from 0 to 512 [ 42.571573][ T4038] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 42.612971][ T4038] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 42.632242][ T4038] EXT4-fs (loop4): orphan cleanup on readonly fs [ 42.643120][ T4038] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.257: Invalid block bitmap block 0 in block_group 0 [ 42.665640][ T4045] EXT4-fs (loop3): blocks per group (71) and clusters per group (20800) inconsistent [ 42.694259][ T4053] loop2: detected capacity change from 0 to 512 [ 42.701830][ T4038] EXT4-fs (loop4): Remounting filesystem read-only [ 42.722945][ T4053] EXT4-fs (loop2): orphan cleanup on readonly fs [ 42.723026][ T4055] loop0: detected capacity change from 0 to 164 [ 42.744978][ T4053] EXT4-fs error (device loop2): ext4_ext_check_inode:523: inode #4: comm syz.2.263: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 42.764714][ T4038] Quota error (device loop4): write_blk: dquota write failed [ 42.773334][ T4038] Quota error (device loop4): write_blk: dquota write failed [ 42.781038][ T4038] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 42.782575][ T4053] EXT4-fs error (device loop2): ext4_quota_enable:7127: comm syz.2.263: Bad quota inode: 4, type: 1 [ 42.791269][ T4038] EXT4-fs (loop4): 1 orphan inode deleted [ 42.819781][ T4038] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.837218][ T4053] EXT4-fs warning (device loop2): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 42.854090][ T4053] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 42.863125][ T4053] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 42.886562][ T4055] ISOFS: unable to read i-node block [ 42.891990][ T4055] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 42.918338][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.926139][ T4055] isofs_fill_super: get root inode failed [ 42.944107][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.079665][ T4082] loop2: detected capacity change from 0 to 164 [ 43.102331][ T4082] ISOFS: unable to read i-node block [ 43.107899][ T4082] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 43.119772][ T29] audit: type=1400 audit(1752867836.650:124): avc: denied { create } for pid=4088 comm="syz.0.279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 43.181143][ T29] audit: type=1400 audit(1752867836.670:125): avc: denied { mount } for pid=4081 comm="syz.2.277" name="/" dev="loop2" ino=1920 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 43.234359][ T4098] loop1: detected capacity change from 0 to 164 [ 43.241642][ T4101] tmpfs: Bad value for 'mpol' [ 43.252669][ T4102] loop3: detected capacity change from 0 to 512 [ 43.267738][ T29] audit: type=1400 audit(1752867836.740:126): avc: denied { map_write } for pid=4095 comm="syz.3.284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 43.297972][ T4098] ISOFS: unable to read i-node block [ 43.300511][ T4102] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 18)! [ 43.303771][ T4098] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 43.315447][ T4102] EXT4-fs (loop3): group descriptors corrupted! [ 43.369308][ T4098] isofs_fill_super: get root inode failed [ 43.448502][ T4113] loop0: detected capacity change from 0 to 2048 [ 43.521547][ T4128] loop3: detected capacity change from 0 to 512 [ 43.534800][ T3507] Alternate GPT is invalid, using primary GPT. [ 43.542017][ T3507] loop0: p2 p3 p7 [ 43.556326][ T4128] EXT4-fs (loop3): bad geometry: first data block 0 is beyond end of filesystem (0) [ 43.570941][ T4113] Alternate GPT is invalid, using primary GPT. [ 43.577999][ T4113] loop0: p2 p3 p7 [ 43.716548][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 43.725959][ T3507] udevd[3507]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 43.739752][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 43.801720][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 43.811871][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 43.813376][ T3507] udevd[3507]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 43.852556][ T4144] loop1: detected capacity change from 0 to 512 [ 43.859453][ T4142] loop2: detected capacity change from 0 to 164 [ 43.870431][ T4114] loop4: detected capacity change from 0 to 32768 [ 43.878261][ T4142] ISOFS: unable to read i-node block [ 43.885082][ T4142] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 43.905409][ T4142] isofs_fill_super: get root inode failed [ 43.935741][ T4144] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.316: Failed to acquire dquot type 1 [ 43.968733][ T3598] loop4: p1 p2 p3 < p5 p6 > [ 43.976946][ T3598] loop4: p1 size 242222080 extends beyond EOD, truncated [ 43.996941][ T4144] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.316: corrupted inode contents [ 44.022101][ T3598] loop4: p2 start 4294967295 is beyond EOD, truncated [ 44.023824][ T4156] loop0: detected capacity change from 0 to 512 [ 44.043663][ T4144] EXT4-fs error (device loop1): ext4_dirty_inode:6459: inode #16: comm syz.1.316: mark_inode_dirty error [ 44.060315][ T4144] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.316: corrupted inode contents [ 44.080423][ T4156] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 44.091502][ T4156] EXT4-fs (loop0): group descriptors corrupted! [ 44.102653][ T4144] EXT4-fs error (device loop1): __ext4_ext_dirty:206: inode #16: comm syz.1.316: mark_inode_dirty error [ 44.118627][ T4114] loop4: p1 p2 p3 < p5 p6 > [ 44.123384][ T4114] loop4: p1 size 242222080 extends beyond EOD, truncated [ 44.144460][ T4114] loop4: p2 start 4294967295 is beyond EOD, truncated [ 44.152777][ T4144] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.316: corrupted inode contents [ 44.170833][ T4144] EXT4-fs error (device loop1) in ext4_orphan_del:305: Corrupt filesystem [ 44.198306][ T4144] EXT4-fs error (device loop1): ext4_do_update_inode:5568: inode #16: comm syz.1.316: corrupted inode contents [ 44.244317][ T4144] EXT4-fs error (device loop1): ext4_truncate:4597: inode #16: comm syz.1.316: mark_inode_dirty error [ 44.275737][ T4144] EXT4-fs error (device loop1) in ext4_process_orphan:347: Corrupt filesystem [ 44.286694][ T4174] tmpfs: Bad value for 'mpol' [ 44.316086][ T4144] EXT4-fs (loop1): 1 truncate cleaned up [ 44.333383][ T4144] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.377939][ T4144] ext4 filesystem being mounted at /77/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.404938][ T3598] udevd[3598]: inotify_add_watch(7, /dev/loop4p6, 10) failed: No such file or directory [ 44.419106][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 44.436280][ T3507] udevd[3507]: inotify_add_watch(7, /dev/loop4p5, 10) failed: No such file or directory [ 44.452259][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 44.496084][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.066885][ T4269] loop1: detected capacity change from 0 to 512 [ 45.091865][ T4269] EXT4-fs: Ignoring removed orlov option [ 45.123733][ T4269] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 45.156827][ T4280] loop3: detected capacity change from 0 to 2048 [ 45.171905][ T4269] EXT4-fs (loop1): orphan cleanup on readonly fs [ 45.208574][ T4269] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.366: bg 0: block 248: padding at end of block bitmap is not set [ 45.245587][ T3516] Alternate GPT is invalid, using primary GPT. [ 45.252169][ T3516] loop3: p2 p3 p7 [ 45.287860][ T4280] Alternate GPT is invalid, using primary GPT. [ 45.294288][ T4280] loop3: p2 p3 p7 [ 45.306152][ T4269] EXT4-fs error (device loop1): ext4_acquire_dquot:6933: comm syz.1.366: Failed to acquire dquot type 1 [ 45.359719][ T4269] EXT4-fs (loop1): 1 truncate cleaned up [ 45.395220][ T4269] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 45.463405][ T4308] loop3: detected capacity change from 0 to 164 [ 45.478992][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.496837][ T4308] ISOFS: primary root directory is empty. Disabling Rock Ridge and switching to Joliet. [ 45.647872][ T4325] loop4: detected capacity change from 0 to 512 [ 45.691462][ T4325] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.391: Failed to acquire dquot type 1 [ 45.729810][ T4333] loop3: detected capacity change from 0 to 128 [ 45.741530][ T4325] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.391: corrupted inode contents [ 45.777108][ T4335] mmap: syz.0.396 (4335) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 45.789206][ T4274] loop2: detected capacity change from 0 to 65536 [ 45.801445][ T4333] FAT-fs (loop3): invalid media value (0x01) [ 45.807655][ T4333] FAT-fs (loop3): Can't find a valid FAT filesystem [ 45.818151][ T4325] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #16: comm syz.4.391: mark_inode_dirty error [ 45.842457][ T4325] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.391: corrupted inode contents [ 45.890920][ T4343] loop1: detected capacity change from 0 to 512 [ 45.902110][ T4325] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.391: mark_inode_dirty error [ 45.905607][ T4343] FAT-fs (loop1): bogus sectors per cluster 0 [ 45.919501][ T4343] FAT-fs (loop1): Can't find a valid FAT filesystem [ 45.965811][ T4325] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.391: corrupted inode contents [ 45.979170][ T4325] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 45.989196][ T4325] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.391: corrupted inode contents [ 46.006891][ T4325] EXT4-fs error (device loop4): ext4_truncate:4597: inode #16: comm syz.4.391: mark_inode_dirty error [ 46.085041][ T4325] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 46.096249][ T4325] EXT4-fs (loop4): 1 truncate cleaned up [ 46.102373][ T4325] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.133612][ T4363] loop1: detected capacity change from 0 to 2048 [ 46.144001][ T4368] loop3: detected capacity change from 0 to 512 [ 46.151307][ T4325] ext4 filesystem being mounted at /76/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.182664][ T4368] EXT4-fs error (device loop3): ext4_ext_check_inode:523: inode #3: comm syz.3.412: pblk 24 bad header/extent: invalid extent entries - magic f30a, entries 3, max 4(4), depth 0(0) [ 46.215293][ T4203] loop1: p3 p4 < > [ 46.243961][ T4363] loop1: p3 p4 < > [ 46.244003][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.267675][ T2997] loop1: p3 p4 < > [ 46.284848][ T4368] EXT4-fs error (device loop3): ext4_quota_enable:7127: comm syz.3.412: Bad quota inode: 3, type: 0 [ 46.311122][ T4368] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 46.344532][ T4368] EXT4-fs (loop3): mount failed [ 46.379642][ T4384] loop4: detected capacity change from 0 to 512 [ 46.393979][ T4384] EXT4-fs: Ignoring removed nobh option [ 46.418326][ T4384] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 46.460317][ T4384] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.416: attempt to clear invalid blocks 1 len 1 [ 46.485973][ T4395] loop2: detected capacity change from 0 to 512 [ 46.511387][ T4384] EXT4-fs (loop4): Remounting filesystem read-only [ 46.518907][ T4384] EXT4-fs (loop4): 1 truncate cleaned up [ 46.525113][ T4384] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.554123][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.954289][ T4461] loop0: detected capacity change from 0 to 1024 [ 46.970452][ T4461] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 46.980533][ T4461] EXT4-fs (loop0): group descriptors corrupted! [ 47.182867][ T4480] loop4: detected capacity change from 0 to 8192 [ 47.190002][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 47.190019][ T29] audit: type=1400 audit(1752867840.720:134): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 47.198201][ T4495] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0001 with DS=0xaa [ 47.264848][ T4501] loop3: detected capacity change from 0 to 512 [ 47.286392][ T4501] EXT4-fs: Ignoring removed oldalloc option [ 47.347807][ T4501] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.477: Parent and EA inode have the same ino 15 [ 47.372320][ T4501] EXT4-fs error (device loop3): ext4_xattr_inode_iget:433: comm syz.3.477: Parent and EA inode have the same ino 15 [ 47.385516][ T4513] loop4: detected capacity change from 0 to 128 [ 47.399979][ T4514] loop2: detected capacity change from 0 to 1024 [ 47.406475][ T4501] EXT4-fs (loop3): 1 orphan inode deleted [ 47.415310][ T4513] FAT-fs (loop4): bogus number of reserved sectors [ 47.417149][ T4501] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.422398][ T4513] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 47.444171][ T4513] FAT-fs (loop4): Can't find a valid FAT filesystem [ 47.506591][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.535466][ T29] audit: type=1400 audit(1752867841.070:135): avc: denied { create } for pid=4519 comm="syz.2.488" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 47.559008][ T4522] cgroup: none used incorrectly [ 47.726702][ T4544] loop3: detected capacity change from 0 to 512 [ 47.746955][ T4544] EXT4-fs: Ignoring removed orlov option [ 47.790940][ T4544] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 47.832011][ T4544] EXT4-fs (loop3): orphan cleanup on readonly fs [ 47.841620][ T29] audit: type=1326 audit(1752867841.370:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4559 comm="syz.2.508" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fbe0532e9a9 code=0x0 [ 47.849513][ T4544] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.498: bg 0: block 248: padding at end of block bitmap is not set [ 47.884550][ T4544] Quota error (device loop3): write_blk: dquota write failed [ 47.893868][ T4544] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 47.904920][ T4544] EXT4-fs error (device loop3): ext4_acquire_dquot:6933: comm syz.3.498: Failed to acquire dquot type 1 [ 47.976423][ T4544] EXT4-fs (loop3): 1 truncate cleaned up [ 47.977797][ T29] audit: type=1400 audit(1752867841.510:137): avc: denied { create } for pid=4570 comm="syz.2.511" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 48.018066][ T4544] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 48.142217][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.507132][ T4647] loop3: detected capacity change from 0 to 2048 [ 48.523187][ T4647] EXT4-fs (loop3): blocks per group (262144) and clusters per group (16384) inconsistent [ 48.570963][ T4657] loop1: detected capacity change from 0 to 164 [ 48.591775][ T4660] delete_channel: no stack [ 48.605389][ T4657] grow_buffers: requested out-of-range block 18446744071562068000 for device loop1 [ 48.615908][ T4657] Unable to read rock-ridge attributes [ 48.624446][ T4660] delete_channel: no stack [ 48.969457][ T4711] loop2: detected capacity change from 0 to 512 [ 48.994089][ T4715] loop4: detected capacity change from 0 to 2048 [ 49.005117][ T4711] EXT4-fs: Ignoring removed oldalloc option [ 49.047122][ T4711] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.581: Parent and EA inode have the same ino 15 [ 49.085318][ T3516] GPT:first_usable_lbas don't match. [ 49.090953][ T3516] GPT:34 != 290 [ 49.094677][ T3516] GPT: Use GNU Parted to correct GPT errors. [ 49.100969][ T3516] loop4: p1 p2 p3 [ 49.111138][ T4722] loop1: detected capacity change from 0 to 164 [ 49.132547][ T4711] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.581: Parent and EA inode have the same ino 15 [ 49.155846][ T4715] GPT:first_usable_lbas don't match. [ 49.161752][ T4715] GPT:34 != 290 [ 49.162783][ T4711] EXT4-fs (loop2): 1 orphan inode deleted [ 49.165267][ T4715] GPT: Use GNU Parted to correct GPT errors. [ 49.171732][ T4711] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.177446][ T4715] loop4: p1 p2 p3 [ 49.197555][ T4722] isofs_fill_super: root inode is not a directory. Corrupted media? [ 49.225929][ T2997] GPT:first_usable_lbas don't match. [ 49.231661][ T2997] GPT:34 != 290 [ 49.235179][ T2997] GPT: Use GNU Parted to correct GPT errors. [ 49.241403][ T2997] loop4: p1 p2 p3 [ 49.257346][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.380089][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 49.387798][ T3507] udevd[3507]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 49.401601][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 49.447864][ T4740] loop2: detected capacity change from 0 to 512 [ 49.485198][ T4740] EXT4-fs: Ignoring removed orlov option [ 49.505804][ T4740] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 49.508992][ T4748] loop1: detected capacity change from 0 to 512 [ 49.520930][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 49.536358][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 49.549646][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 49.560500][ T4753] loop0: detected capacity change from 0 to 512 [ 49.568492][ T4748] EXT4-fs: Ignoring removed oldalloc option [ 49.584857][ T4740] EXT4-fs (loop2): orphan cleanup on readonly fs [ 49.595300][ T4753] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a04fc128, mo2=0002] [ 49.603504][ T4753] System zones: 1-12 [ 49.616707][ T4740] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.594: bg 0: block 248: padding at end of block bitmap is not set [ 49.636341][ T4753] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.601: invalid indirect mapped block 11 (level 0) [ 49.645726][ T4763] loop4: detected capacity change from 0 to 2048 [ 49.657330][ T4740] Quota error (device loop2): write_blk: dquota write failed [ 49.667718][ T4740] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 49.669638][ T4748] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.598: Parent and EA inode have the same ino 15 [ 49.679181][ T4740] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.594: Failed to acquire dquot type 1 [ 49.706277][ T4753] EXT4-fs (loop0): Remounting filesystem read-only [ 49.731946][ T4765] loop3: detected capacity change from 0 to 2048 [ 49.738814][ T4753] EXT4-fs (loop0): 1 truncate cleaned up [ 49.752128][ T4753] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.759680][ T4748] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.598: Parent and EA inode have the same ino 15 [ 49.790667][ T4740] EXT4-fs (loop2): 1 truncate cleaned up [ 49.797140][ T3516] loop3: p2 p3 < > p4 < p5 > [ 49.801139][ T4748] EXT4-fs (loop1): 1 orphan inode deleted [ 49.801968][ T3516] loop3: partition table partially beyond EOD, truncated [ 49.808722][ T4748] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.830670][ T4740] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 49.844091][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.854041][ T3516] loop3: p3 start 4284289 is beyond EOD, truncated [ 49.883364][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.905323][ T4765] loop3: p2 p3 < > p4 < p5 > [ 49.910068][ T4765] loop3: partition table partially beyond EOD, truncated [ 49.939129][ T4765] loop3: p3 start 4284289 is beyond EOD, truncated [ 49.951596][ T4777] tmpfs: Bad value for 'mpol' [ 49.966308][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.004833][ T2997] loop3: p2 p3 < > p4 < p5 > [ 50.009609][ T2997] loop3: partition table partially beyond EOD, truncated [ 50.022898][ T2997] loop3: p3 start 4284289 is beyond EOD, truncated [ 50.064924][ T29] audit: type=1400 audit(1752867843.590:138): avc: denied { create } for pid=4789 comm="syz.4.619" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 50.112520][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 50.126255][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 50.138374][ T4797] 9pnet_fd: p9_fd_create_tcp (4797): problem connecting socket to 127.0.0.1 [ 50.138683][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop3p5, 10) failed: No such file or directory [ 50.165233][ T29] audit: type=1400 audit(1752867843.670:139): avc: denied { mounton } for pid=4793 comm="syz.3.617" path="/syzcgroup/cpu/syz3/cgroup.procs" dev="cgroup" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=file permissive=1 [ 50.257671][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop3p2, 10) failed: No such file or directory [ 50.789239][ T4881] loop0: detected capacity change from 0 to 512 [ 50.808816][ T4881] EXT4-fs: Ignoring removed orlov option [ 50.824468][ T4881] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 50.855842][ T4881] EXT4-fs (loop0): orphan cleanup on readonly fs [ 50.871351][ T4881] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.664: bg 0: block 248: padding at end of block bitmap is not set [ 50.894286][ T4892] loop1: detected capacity change from 0 to 512 [ 50.899203][ T4881] EXT4-fs error (device loop0): ext4_acquire_dquot:6933: comm syz.0.664: Failed to acquire dquot type 1 [ 50.920100][ T4892] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 50.956836][ C0] hrtimer: interrupt took 55177 ns [ 50.960777][ T4881] EXT4-fs (loop0): 1 truncate cleaned up [ 51.001019][ T4900] loop4: detected capacity change from 0 to 1024 [ 51.009701][ T4881] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 51.029743][ T4900] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 51.066157][ T4900] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.672: Invalid block bitmap block 0 in block_group 0 [ 51.083155][ T4900] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.672: Failed to acquire dquot type 0 [ 51.096299][ T4900] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.672: Freeing blocks not in datazone - block = 0, count = 4096 [ 51.110064][ T4900] EXT4-fs error (device loop4): ext4_read_inode_bitmap:139: comm syz.4.672: Invalid inode bitmap blk 0 in block_group 0 [ 51.123098][ T53] EXT4-fs error (device loop4): ext4_release_dquot:6969: comm kworker/u8:4: Failed to release dquot type 0 [ 51.123438][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.160907][ T4900] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 51.216388][ T4900] EXT4-fs (loop4): 1 orphan inode deleted [ 51.222997][ T4900] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.252320][ T4926] loop1: detected capacity change from 0 to 128 [ 51.284475][ T4926] FAT-fs (loop1): bogus number of FAT structure [ 51.291298][ T4926] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 51.301566][ T4926] FAT-fs (loop1): Can't find a valid FAT filesystem [ 51.334761][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.358452][ T4935] tmpfs: Bad value for 'nr_blocks' [ 51.480326][ T4951] tmpfs: Bad value for 'nr_blocks' [ 51.528140][ T4959] IPv6: addrconf: prefix option has invalid lifetime [ 52.231446][ T5053] IPv6: addrconf: prefix option has invalid lifetime [ 52.319235][ T5063] loop1: detected capacity change from 0 to 2048 [ 52.354527][ T5069] loop4: detected capacity change from 0 to 512 [ 52.374789][ T5069] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 52.380206][ T5063] Alternate GPT is invalid, using primary GPT. [ 52.391489][ T5063] loop1: p2 p3 p7 [ 52.413203][ T5069] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz.4.755: bad orphan inode 15 [ 52.438564][ T5069] ext4_test_bit(bit=14, block=4) = 1 [ 52.444222][ T5069] is_bad_inode(inode)=0 [ 52.448467][ T5069] NEXT_ORPHAN(inode)=0 [ 52.452778][ T5069] max_ino=32 [ 52.456096][ T5069] i_nlink=1 [ 52.495502][ T2997] Alternate GPT is invalid, using primary GPT. [ 52.501921][ T2997] loop1: p2 p3 p7 [ 52.537334][ T5069] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.624455][ T5097] loop0: detected capacity change from 0 to 2048 [ 52.643638][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.666798][ T5097] loop0: p4 < > [ 52.701221][ T2997] loop0: p4 < > [ 53.100221][ T5163] loop4: detected capacity change from 0 to 1024 [ 53.129994][ T5171] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 53.188191][ T5163] __quota_error: 17 callbacks suppressed [ 53.188206][ T5163] Quota error (device loop4): do_check_range: Getting block 64 out of range 1-5 [ 53.203482][ T5163] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 53.213522][ T5163] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.801: Failed to acquire dquot type 0 [ 53.229765][ T5163] EXT4-fs error (device loop4): mb_free_blocks:1948: group 0, inode 13: block 144:freeing already freed block (bit 9); block bitmap corrupt. [ 53.276652][ T5163] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #13: comm syz.4.801: corrupted inode contents [ 53.288623][ T5189] loop0: detected capacity change from 0 to 512 [ 53.304739][ T5163] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #13: comm syz.4.801: mark_inode_dirty error [ 53.326017][ T5163] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #13: comm syz.4.801: corrupted inode contents [ 53.341497][ T5163] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #13: comm syz.4.801: mark_inode_dirty error [ 53.348922][ T5189] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 53.365084][ T5163] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #13: comm syz.4.801: corrupted inode contents [ 53.387169][ T5189] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.393647][ T5189] EXT4-fs error (device loop0): ext4_quota_enable:7120: comm syz.0.812: Bad quota inum: 4294967295, type: 0 [ 53.420378][ T5163] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 53.424972][ T5189] EXT4-fs (loop0): Remounting filesystem read-only [ 53.435793][ T5189] EXT4-fs warning (device loop0): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-117, ino=4294967295). Please run e2fsck to fix. [ 53.451867][ T5189] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 53.462269][ T5163] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #13: comm syz.4.801: corrupted inode contents [ 53.477124][ T5189] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 53.491086][ T5163] EXT4-fs error (device loop4): ext4_truncate:4597: inode #13: comm syz.4.801: mark_inode_dirty error [ 53.514836][ T5163] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 53.534218][ T5163] EXT4-fs (loop4): 1 truncate cleaned up [ 53.542228][ T5163] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.542970][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.616638][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.689432][ T29] audit: type=1400 audit(1752868615.224:152): avc: denied { create } for pid=5226 comm="syz.0.831" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 53.754544][ T29] audit: type=1400 audit(1752868615.284:153): avc: denied { create } for pid=5233 comm="syz.3.834" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 53.950217][ T5263] tmpfs: Bad value for 'mpol' [ 53.957965][ T5262] ip6_tunnel: non-ECT from 0000:0000:0000:0000:0000:ffff:0000:0000 with DS=0xd [ 54.029813][ T29] audit: type=1326 audit(1752868615.564:154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5273 comm="syz.4.853" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f8f2dade9a9 code=0x0 [ 54.136372][ T5286] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 54.143250][ T5286] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 54.153949][ T5286] vhci_hcd vhci_hcd.0: Device attached [ 54.180068][ T5293] SELinux: Context system_u:object_r:hwdata_t:s0 is not valid (left unmapped). [ 54.180613][ T5287] vhci_hcd: connection closed [ 54.197651][ T53] vhci_hcd: stop threads [ 54.197696][ T29] audit: type=1400 audit(1752868615.724:155): avc: denied { relabelto } for pid=5291 comm="syz.0.862" name="169" dev="tmpfs" ino=874 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:hwdata_t:s0" [ 54.202701][ T53] vhci_hcd: release socket [ 54.207024][ T29] audit: type=1400 audit(1752868615.724:156): avc: denied { associate } for pid=5291 comm="syz.0.862" name="169" dev="tmpfs" ino=874 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:hwdata_t:s0" [ 54.233659][ T53] vhci_hcd: disconnect device [ 54.299796][ T5303] tmpfs: Bad value for 'mpol' [ 54.304615][ T5299] loop2: detected capacity change from 0 to 1024 [ 54.325582][ T5299] EXT4-fs: Ignoring removed bh option [ 54.332825][ T5299] EXT4-fs: Ignoring removed bh option [ 54.355773][ T5299] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 54.393158][ T5299] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 54.408478][ T5299] EXT4-fs (loop2): orphan cleanup on readonly fs [ 54.424996][ T5299] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.864: Invalid inode table block 0 in block_group 0 [ 54.445090][ T5299] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 54.470899][ T5299] EXT4-fs error (device loop2): ext4_quota_write:7322: inode #3: comm syz.2.864: mark_inode_dirty error [ 54.530006][ T5299] Quota error (device loop2): write_blk: dquota write failed [ 54.537610][ T5299] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 54.547936][ T5299] EXT4-fs error (device loop2): ext4_acquire_dquot:6933: comm syz.2.864: Failed to acquire dquot type 0 [ 54.600136][ T5299] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.864: Invalid inode table block 0 in block_group 0 [ 54.614456][ T5299] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 54.629775][ T5299] EXT4-fs error (device loop2): ext4_ext_truncate:4475: inode #15: comm syz.2.864: mark_inode_dirty error [ 54.647173][ T5299] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.864: Invalid inode table block 0 in block_group 0 [ 54.660600][ T29] audit: type=1400 audit(1752868616.194:157): avc: denied { ioctl } for pid=5339 comm="syz.4.885" 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 [ 54.688631][ T5299] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 54.715822][ T5299] EXT4-fs error (device loop2) in ext4_orphan_del:305: Corrupt filesystem [ 54.726218][ T5299] EXT4-fs error (device loop2): __ext4_get_inode_loc:4792: comm syz.2.864: Invalid inode table block 0 in block_group 0 [ 54.741924][ T5299] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6255: Corrupt filesystem [ 54.752087][ T5349] tmpfs: Bad value for 'mpol' [ 54.759803][ T5299] EXT4-fs error (device loop2): ext4_truncate:4597: inode #15: comm syz.2.864: mark_inode_dirty error [ 54.779655][ T5299] EXT4-fs error (device loop2) in ext4_process_orphan:347: Corrupt filesystem [ 54.811206][ T5356] loop1: detected capacity change from 0 to 512 [ 54.818622][ T5299] EXT4-fs (loop2): 1 truncate cleaned up [ 54.843086][ T5299] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 54.911120][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.920730][ T5368] IPv6: addrconf: prefix option has invalid lifetime [ 54.927775][ T5368] IPv6: addrconf: prefix option has invalid lifetime [ 54.935164][ T5368] IPv6: addrconf: prefix option has invalid lifetime [ 55.144716][ T5398] loop3: detected capacity change from 0 to 2048 [ 55.193836][ T5398] EXT4-fs (loop3): invalid inodes per group: 1 [ 55.193836][ T5398] [ 55.349901][ T5425] loop4: detected capacity change from 0 to 512 [ 55.374599][ T5425] EXT4-fs: Ignoring removed nobh option [ 55.449036][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.925: corrupted inode contents [ 55.463922][ T5425] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #3: comm syz.4.925: mark_inode_dirty error [ 55.506135][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #3: comm syz.4.925: corrupted inode contents [ 55.558020][ T5425] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #3: comm syz.4.925: mark_inode_dirty error [ 55.570175][ T5425] EXT4-fs error (device loop4): ext4_acquire_dquot:6933: comm syz.4.925: Failed to acquire dquot type 0 [ 55.586513][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.925: corrupted inode contents [ 55.611987][ T5425] EXT4-fs error (device loop4): ext4_dirty_inode:6459: inode #16: comm syz.4.925: mark_inode_dirty error [ 55.644387][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.925: corrupted inode contents [ 55.651324][ T5462] futex_wake_op: syz.0.942 tries to shift op by 32; fix this program [ 55.673299][ T5454] loop2: detected capacity change from 0 to 8192 [ 55.687695][ T5425] EXT4-fs error (device loop4): __ext4_ext_dirty:206: inode #16: comm syz.4.925: mark_inode_dirty error [ 55.714124][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.925: corrupted inode contents [ 55.737807][ T5425] EXT4-fs error (device loop4) in ext4_orphan_del:305: Corrupt filesystem [ 55.754558][ T5425] EXT4-fs error (device loop4): ext4_do_update_inode:5568: inode #16: comm syz.4.925: corrupted inode contents [ 55.776602][ T5425] EXT4-fs error (device loop4): ext4_truncate:4597: inode #16: comm syz.4.925: mark_inode_dirty error [ 55.819147][ T5425] EXT4-fs error (device loop4) in ext4_process_orphan:347: Corrupt filesystem [ 55.846745][ T5425] EXT4-fs (loop4): 1 truncate cleaned up [ 55.864640][ T5480] loop2: detected capacity change from 0 to 512 [ 55.882007][ T5425] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.884517][ T5480] EXT4-fs: Ignoring removed nomblk_io_submit option [ 55.907332][ T5484] loop0: detected capacity change from 0 to 512 [ 55.913540][ T5425] ext4 filesystem being mounted at /177/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.926966][ T5484] EXT4-fs: journaled quota format not specified [ 55.935777][ T5480] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 55.944167][ T5480] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c018, mo2=0002] [ 55.964949][ T5480] System zones: 0-1, 15-15, 18-18, 34-34 [ 55.982415][ T5480] EXT4-fs (loop2): orphan cleanup on readonly fs [ 56.012027][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.030697][ T5480] EXT4-fs error (device loop2): ext4_orphan_get:1393: inode #16: comm syz.2.952: casefold flag without casefold feature [ 56.056695][ T5498] loop0: detected capacity change from 0 to 512 [ 56.064402][ T5480] EXT4-fs error (device loop2): ext4_orphan_get:1398: comm syz.2.952: couldn't read orphan inode 16 (err -117) [ 56.064450][ T5499] loop1: detected capacity change from 0 to 128 [ 56.079965][ T5499] FAT-fs (loop1): bogus number of reserved sectors [ 56.094302][ T5499] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 56.094691][ T5480] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 56.104151][ T5499] FAT-fs (loop1): Can't find a valid FAT filesystem [ 56.139284][ T5498] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2 [ 56.148877][ T5498] EXT4-fs error (device loop0): ext4_orphan_get:1419: comm syz.0.962: bad orphan inode 15 [ 56.168736][ T5498] ext4_test_bit(bit=14, block=4) = 1 [ 56.174316][ T5498] is_bad_inode(inode)=0 [ 56.178586][ T5498] NEXT_ORPHAN(inode)=0 [ 56.183357][ T5498] max_ino=32 [ 56.184120][ T5504] loop4: detected capacity change from 0 to 128 [ 56.186629][ T5498] i_nlink=1 [ 56.193984][ T5504] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 56.213557][ T5498] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 56.215126][ T5504] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 56.255216][ T5504] FAT-fs (loop4): FAT read failed (blocknr 248) [ 56.291530][ T3306] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.291650][ T3311] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 56.381709][ T5519] loop2: detected capacity change from 0 to 128 [ 56.475576][ T5535] tmpfs: Bad value for 'defcontext' [ 56.557114][ T5546] loop1: detected capacity change from 0 to 764 [ 56.591752][ T5546] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 56.833953][ T5588] loop0: detected capacity change from 0 to 512 [ 56.866831][ T5588] EXT4-fs: Ignoring removed nomblk_io_submit option [ 56.878524][ T5592] loop4: detected capacity change from 0 to 512 [ 56.894351][ T5588] EXT4-fs: mb_optimize_scan should be set to 0 or 1. [ 56.899190][ T5592] ext4: Unknown parameter '"' [ 56.974929][ T5602] loop1: detected capacity change from 0 to 512 [ 56.992314][ T5602] EXT4-fs: Ignoring removed mblk_io_submit option [ 57.031832][ T5602] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 57.055335][ T5602] EXT4-fs (loop1): orphan cleanup on readonly fs [ 57.075422][ T5604] loop4: detected capacity change from 0 to 8192 [ 57.079551][ T5602] EXT4-fs warning (device loop1): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 57.106401][ T5602] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 57.117392][ T5602] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1012: bg 0: block 40: padding at end of block bitmap is not set [ 57.133102][ T4203] loop4: p1 p2 p3 p4 [ 57.139249][ T5602] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6548: Corrupt filesystem [ 57.158324][ T4203] loop4: p3 start 331777 is beyond EOD, truncated [ 57.164892][ T4203] loop4: p4 size 262144 extends beyond EOD, truncated [ 57.165311][ T5602] EXT4-fs (loop1): 1 truncate cleaned up [ 57.178268][ T5602] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 57.204018][ T5604] loop4: p1 p2 p3 p4 [ 57.210737][ T5604] loop4: p3 start 331777 is beyond EOD, truncated [ 57.217422][ T5604] loop4: p4 size 262144 extends beyond EOD, truncated [ 57.275990][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.384847][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 57.392064][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 57.397645][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 57.490185][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 57.507305][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 57.524100][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 57.574650][ T5660] loop0: detected capacity change from 0 to 512 [ 57.631923][ T5660] EXT4-fs (loop0): can't mount with journal_checksum, fs mounted w/o journal [ 57.769112][ T5683] IPv6: addrconf: prefix option has invalid lifetime [ 58.318573][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 58.318594][ T29] audit: type=1400 audit(1752868619.796:165): avc: denied { setattr } for pid=5753 comm="syz.1.1085" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 58.755002][ T5767] loop2: detected capacity change from 0 to 8192 [ 59.257658][ T5803] IPv6: addrconf: prefix option has invalid lifetime [ 59.264437][ T5803] IPv6: addrconf: prefix option has invalid lifetime [ 59.598499][ T5838] loop4: detected capacity change from 0 to 1024 [ 59.629712][ T5838] EXT4-fs: Ignoring removed orlov option [ 59.641383][ T5838] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 59.680848][ T5838] EXT4-fs (loop4): stripe (7) is not aligned with cluster size (16), stripe is disabled [ 59.745157][ T5838] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.904976][ T3307] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.078998][ T29] audit: type=1400 audit(1752868621.442:166): avc: denied { create } for pid=5891 comm="syz.0.1153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=iucv_socket permissive=1 [ 60.170685][ T5900] loop0: detected capacity change from 0 to 1024 [ 60.229795][ T5900] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 60.279356][ T5900] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 60.301785][ T5900] System zones: 0-1, 2-3, 4-36, 98-101, 102-102 [ 60.310651][ T5914] loop4: detected capacity change from 0 to 512 [ 60.354786][ T5914] EXT4-fs: Ignoring removed bh option [ 60.378357][ T5914] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 60.393088][ T5914] EXT4-fs (loop4): 1 truncate cleaned up [ 60.428534][ T5928] loop2: detected capacity change from 0 to 512 [ 60.453458][ T5928] EXT4-fs: inline encryption not supported [ 60.491431][ T5928] EXT4-fs: Ignoring removed oldalloc option [ 60.526337][ T5928] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 60.568545][ T5928] EXT4-fs error (device loop2): __ext4_fill_super:5500: inode #2: comm syz.2.1170: iget: special inode unallocated [ 60.602674][ T5928] EXT4-fs (loop2): get root inode failed [ 60.608489][ T5928] EXT4-fs (loop2): mount failed [ 60.633247][ T5948] 9pnet_fd: Insufficient options for proto=fd [ 60.735068][ T5958] loop4: detected capacity change from 0 to 1024 [ 60.747790][ T5958] EXT4-fs (loop4): stripe (8) is not aligned with cluster size (4096), stripe is disabled [ 60.775031][ T5958] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 60.784511][ T29] audit: type=1400 audit(1752868622.097:167): avc: denied { mount } for pid=5963 comm="syz.2.1187" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 60.813385][ T5958] EXT4-fs (loop4): orphan cleanup on readonly fs [ 60.820103][ T5958] EXT4-fs warning (device loop4): ext4_enable_quotas:7168: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 60.835892][ T5958] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 60.865385][ T29] audit: type=1400 audit(1752868622.181:168): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 60.904411][ T5958] EXT4-fs error (device loop4): ext4_free_blocks:6587: comm syz.4.1183: Freeing blocks not in datazone - block = 0, count = 4096 [ 60.927081][ T5958] EXT4-fs (loop4): Remounting filesystem read-only [ 60.944481][ T29] audit: type=1400 audit(1752868622.209:169): avc: denied { create } for pid=5972 comm="syz.3.1191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 60.964478][ T5958] EXT4-fs (loop4): 1 orphan inode deleted [ 60.977780][ T5979] loop1: detected capacity change from 0 to 512 [ 61.022041][ T5979] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 61.032197][ T5979] EXT4-fs (loop1): bad geometry: first data block is 0 with a 1k block and cluster size [ 61.157045][ T5999] loop1: detected capacity change from 0 to 512 [ 61.199381][ T5999] EXT4-fs error (device loop1): ext4_xattr_inode_iget:433: comm syz.1.1203: Parent and EA inode have the same ino 15 [ 61.223435][ T5999] EXT4-fs (loop1): Remounting filesystem read-only [ 61.258892][ T5999] EXT4-fs warning (device loop1): ext4_evict_inode:257: couldn't mark inode dirty (err -30) [ 61.270012][ T5999] EXT4-fs (loop1): 1 orphan inode deleted [ 61.536931][ T6031] loop0: detected capacity change from 0 to 4096 [ 61.560399][ T6031] EXT4-fs (loop0): cluster size (1024) smaller than block size (4096) [ 61.648627][ T29] audit: type=1326 audit(1752868622.911:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6049 comm="syz.1.1229" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f15733fe9a9 code=0x0 [ 61.737366][ T6066] loop0: detected capacity change from 0 to 512 [ 61.765403][ T6066] EXT4-fs (loop0): unsupported inode size: 16384 [ 61.772191][ T6066] EXT4-fs (loop0): blocksize: 1024 [ 62.077649][ T6097] tmpfs: Bad value for 'mpol' [ 62.256689][ T6084] loop1: detected capacity change from 0 to 32768 [ 62.258576][ T6119] delete_channel: no stack [ 62.301210][ T4203] loop1: p1 p2 p3 < p5 > p4 < p6 p7 p8 > [ 62.308399][ T4203] loop1: p1 start 198656 is beyond EOD, truncated [ 62.314993][ T4203] loop1: p2 size 67108864 extends beyond EOD, truncated [ 62.325703][ T6119] delete_channel: no stack [ 62.355492][ T4203] loop1: p5 size 170919688 extends beyond EOD, truncated [ 62.375380][ T4203] loop1: p6 start 198656 is beyond EOD, truncated [ 62.382079][ T4203] loop1: p7 size 67108864 extends beyond EOD, truncated [ 62.401564][ T6127] loop3: detected capacity change from 0 to 132 [ 62.411811][ T6117] loop2: detected capacity change from 0 to 8192 [ 62.425640][ T4203] loop1: p8 size 170919688 extends beyond EOD, truncated [ 62.426053][ T6127] isofs_fill_super: bread failed, dev=loop3, iso_blknum=33, block=66 [ 62.448687][ T6084] loop1: p1 p2 p3 < p5 > p4 < p6 p7 p8 > [ 62.473760][ T6084] loop1: p1 start 198656 is beyond EOD, truncated [ 62.480401][ T6084] loop1: p2 size 67108864 extends beyond EOD, truncated [ 62.512428][ T6084] loop1: p5 size 170919688 extends beyond EOD, truncated [ 62.521222][ T6084] loop1: p6 start 198656 is beyond EOD, truncated [ 62.527838][ T6084] loop1: p7 size 67108864 extends beyond EOD, truncated [ 62.552889][ T6084] loop1: p8 size 170919688 extends beyond EOD, truncated [ 62.655169][ T6145] nfs: Unknown parameter '' [ 62.731328][ T6156] loop2: detected capacity change from 0 to 512 [ 62.738518][ T6156] FAT-fs (loop2): bogus number of FAT sectors [ 62.745045][ T6156] FAT-fs (loop2): Can't find a valid FAT filesystem [ 62.773980][ T6162] cgroup: Name too long [ 62.795487][ T29] audit: type=1400 audit(1752868623.987:171): avc: denied { write } for pid=6163 comm="syz.3.1285" name="config" dev="proc" ino=4026532816 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 62.859672][ T4203] udevd[4203]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 62.873942][ T3516] udevd[3516]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 62.885196][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 62.886141][ T3507] udevd[3507]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 62.907437][ T3598] udevd[3598]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 62.918973][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 62.978707][ T6183] loop2: detected capacity change from 0 to 512 [ 63.014191][ T3598] udevd[3598]: inotify_add_watch(7, /dev/loop1p7, 10) failed: No such file or directory [ 63.015276][ T4188] udevd[4188]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 63.029105][ T3297] udevd[3297]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 63.045215][ T3299] udevd[3299]: inotify_add_watch(7, /dev/loop1p8, 10) failed: No such file or directory [ 63.109012][ T6194] tmpfs: Bad value for 'mpol' [ 63.124817][ T6183] EXT4-fs error (device loop2): ext4_xattr_inode_iget:433: comm syz.2.1291: Parent and EA inode have the same ino 15 [ 63.156951][ T6183] EXT4-fs (loop2): Remounting filesystem read-only [ 63.169942][ T6183] EXT4-fs (loop2): 1 orphan inode deleted [ 63.291416][ T6214] loop4: detected capacity change from 0 to 512 [ 63.331762][ T6214] EXT4-fs (loop4): orphan cleanup on readonly fs [ 63.347692][ T6214] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 63.358131][ T6214] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.1307: invalid indirect mapped block 2683928664 (level 1) [ 63.375939][ T6214] EXT4-fs (loop4): Remounting filesystem read-only [ 63.384347][ T6214] EXT4-fs (loop4): 1 truncate cleaned up [ 63.391823][ T29] audit: type=1400 audit(1752868624.539:172): avc: denied { read } for pid=6224 comm="syz.3.1313" name="msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 63.419203][ T29] audit: type=1400 audit(1752868624.539:173): avc: denied { open } for pid=6224 comm="syz.3.1313" path="/dev/cpu/0/msr" dev="devtmpfs" ino=85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 64.054029][ T6323] loop2: detected capacity change from 0 to 136 [ 64.077625][ T6327] syz.0.1364 (6327): attempted to duplicate a private mapping with mremap. This is not supported. [ 64.220553][ T6347] syz.2.1374 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 64.234682][ T6345] loop1: detected capacity change from 0 to 512 [ 64.270982][ T6345] EXT4-fs (loop1): external journal device major/minor numbers have changed [ 64.282722][ T6351] loop4: detected capacity change from 0 to 1024 [ 64.299220][ T6345] block device autoloading is deprecated and will be removed. [ 64.322664][ T6351] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 64.333248][ T6345] syz.1.1373: attempt to access beyond end of device [ 64.333248][ T6345] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 64.356843][ T6345] EXT4-fs (loop1): couldn't read superblock of external journal [ 64.365660][ T6351] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 64.376696][ T6351] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 64.399302][ T6351] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 64.399807][ T29] audit: type=1400 audit(1752868625.493:174): avc: denied { create } for pid=6359 comm="syz.0.1380" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 64.437846][ T6351] EXT4-fs error (device loop4): ext4_get_journal_inode:5796: inode #5: comm syz.4.1376: unexpected bad inode w/o EXT4_IGET_BAD [ 64.513140][ T6351] EXT4-fs (loop4): no journal found [ 64.518645][ T6351] EXT4-fs (loop4): can't get journal size [ 64.534901][ T6351] EXT4-fs error (device loop4): __ext4_fill_super:5500: inode #2: comm syz.4.1376: iget: special inode unallocated [ 64.564651][ T6351] EXT4-fs (loop4): get root inode failed [ 64.572692][ T6351] EXT4-fs (loop4): mount failed [ 64.879765][ T6418] loop3: detected capacity change from 0 to 512 [ 64.942411][ T6418] Quota error (device loop3): v2_read_file_info: Free block number 58381 out of range (1, 6). [ 64.977265][ T6418] EXT4-fs warning (device loop3): ext4_enable_quotas:7168: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 64.996536][ T6418] EXT4-fs (loop3): mount failed [ 65.027386][ T6442] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 65.130156][ T6449] loop3: detected capacity change from 0 to 512 [ 65.169402][ T6449] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 65.189207][ T6449] syz.3.1424: attempt to access beyond end of device [ 65.189207][ T6449] md185: rw=0, sector=2, nr_sectors = 2 limit=0 [ 65.240337][ T6449] EXT4-fs (loop3): couldn't read superblock of external journal [ 65.280408][ T6470] loop1: detected capacity change from 0 to 1024 [ 65.293884][ T6470] ext4: Bad value for 'mb_optimize_scan' [ 65.507340][ T29] audit: type=1326 audit(1752868626.522:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6503 comm="syz.3.1450" exe="/root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3460dde9a9 code=0x0 [ 65.531903][ T6507] loop1: detected capacity change from 0 to 512 [ 65.558284][ T6507] EXT4-fs (loop1): Invalid log block size: 4294967295 [ 65.801105][ T6542] loop0: detected capacity change from 0 to 256 [ 65.853166][ T6542] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 65.896392][ T6552] loop4: detected capacity change from 0 to 512 [ 65.933527][ T6552] EXT4-fs (loop4): 1 orphan inode deleted [ 65.974541][ T6552] ext4 filesystem being mounted at /283/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.024266][ T6522] loop2: detected capacity change from 0 to 32768 [ 66.074809][ T4203] loop2: p1 p2 p3 < p5 > p4 < p6 p7 p8 > [ 66.087746][ T4203] loop2: p1 start 198656 is beyond EOD, truncated [ 66.094336][ T4203] loop2: p2 size 67108864 extends beyond EOD, truncated [ 66.137675][ T4203] loop2: p5 size 170919688 extends beyond EOD, truncated [ 66.168388][ T4203] loop2: p6 start 198656 is beyond EOD, truncated [ 66.174935][ T4203] loop2: p7 size 67108864 extends beyond EOD, truncated [ 66.205901][ T4203] loop2: p8 size 170919688 extends beyond EOD, truncated [ 66.256484][ T6522] loop2: p1 p2 p3 < p5 > p4 < p6 p7 p8 > [ 66.263308][ T6522] loop2: p1 start 198656 is beyond EOD, truncated [ 66.269853][ T6522] loop2: p2 size 67108864 extends beyond EOD, truncated [ 66.286556][ T6522] loop2: p5 size 170919688 extends beyond EOD, truncated [ 66.294521][ T6522] loop2: p6 start 198656 is beyond EOD, truncated [ 66.301156][ T6522] loop2: p7 size 67108864 extends beyond EOD, truncated [ 66.309296][ T6522] loop2: p8 size 170919688 extends beyond EOD, truncated [ 66.424697][ T29] audit: type=1400 audit(1752868627.374:176): avc: denied { create } for pid=6607 comm="syz.3.1501" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 66.460777][ T6609] loop0: detected capacity change from 0 to 1024 [ 66.485263][ T6609] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (51269!=20869) [ 66.528035][ T6609] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 66.567511][ T6609] EXT4-fs error (device loop0): ext4_get_journal_inode:5796: inode #32: comm syz.0.1502: iget: special inode unallocated [ 66.584162][ T6609] EXT4-fs (loop0): Remounting filesystem read-only [ 66.591277][ T6609] EXT4-fs (loop0): no journal found [ 66.596777][ T6609] EXT4-fs (loop0): can't get journal size [ 66.609773][ T6609] EXT4-fs (loop0): filesystem is read-only [ 66.847387][ T6657] tmpfs: Bad value for 'mpol' [ 67.069964][ T29] audit: type=1400 audit(1752868627.982:177): avc: denied { append } for pid=6686 comm="syz.2.1541" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 67.136480][ T6698] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0x3 [ 67.274541][ T6714] loop2: detected capacity change from 0 to 1764 [ 67.398635][ T29] audit: type=1400 audit(1752868629.289:178): avc: denied { append } for pid=6734 comm="syz.0.1564" name="001" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 67.583632][ T6759] loop0: detected capacity change from 0 to 512 [ 67.593818][ T6759] EXT4-fs: Ignoring removed nobh option [ 67.599672][ T6759] EXT4-fs: Ignoring removed mblk_io_submit option [ 67.630880][ T6759] EXT4-fs: old and new quota format mixing [ 67.877209][ T6800] SELinux: Context system_u:object_r:fsa is not valid (left unmapped). [ 67.889433][ T29] audit: type=1400 audit(1752868629.756:179): avc: denied { relabelto } for pid=6799 comm="syz.3.1595" name="337" dev="tmpfs" ino=1725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 67.918197][ T29] audit: type=1400 audit(1752868629.756:180): avc: denied { associate } for pid=6799 comm="syz.3.1595" name="337" dev="tmpfs" ino=1725 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsa" [ 68.001289][ T6804] loop1: detected capacity change from 0 to 2048 [ 68.020995][ T6804] EXT4-fs: Ignoring removed mblk_io_submit option [ 68.027121][ T29] audit: type=1400 audit(1752868629.850:181): avc: denied { remove_name } for pid=3310 comm="syz-executor" name="binderfs" dev="tmpfs" ino=1729 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 68.055857][ T29] audit: type=1400 audit(1752868629.850:182): avc: denied { rmdir } for pid=3310 comm="syz-executor" name="337" dev="tmpfs" ino=1725 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsa" [ 68.089788][ T6804] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a800c029, mo2=0002] [ 68.128015][ T6804] System zones: 0-7 [ 68.213640][ T6835] loop1: detected capacity change from 0 to 2048 [ 68.626519][ T6898] 9pnet_fd: p9_fd_create_unix (6898): problem connecting socket: ./file0: -2 [ 68.847846][ T6926] loop3: detected capacity change from 0 to 512 [ 68.880722][ T6926] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #13: comm syz.3.1657: invalid indirect mapped block 27 (level 1) [ 68.898152][ T6926] EXT4-fs (loop3): Remounting filesystem read-only [ 68.905286][ T6926] EXT4-fs (loop3): 1 truncate cleaned up [ 69.149366][ T6971] loop0: detected capacity change from 0 to 1024 [ 69.185530][ T6971] EXT4-fs: Ignoring removed nobh option [ 69.217256][ T6971] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 69.250362][ T6971] EXT4-fs error (device loop0): ext4_map_blocks:780: inode #3: block 2: comm syz.0.1679: lblock 2 mapped to illegal pblock 2 (length 1) [ 69.269001][ T6971] EXT4-fs (loop0): Remounting filesystem read-only [ 69.290463][ T6971] EXT4-fs (loop0): 1 orphan inode deleted [ 69.337051][ T6991] loop4: detected capacity change from 0 to 512 [ 69.353372][ T6994] loop1: detected capacity change from 0 to 512 [ 69.384159][ T6991] EXT4-fs: Ignoring removed nomblk_io_submit option [ 69.399388][ T6994] EXT4-fs: Ignoring removed nomblk_io_submit option [ 69.410480][ T6991] EXT4-fs (loop4): filesystem is read-only [ 69.423230][ T6991] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 69.442832][ T6994] EXT4-fs: old and new quota format mixing [ 69.477415][ T6991] EXT4-fs (loop4): filesystem is read-only [ 69.483530][ T6991] EXT4-fs (loop4): orphan cleanup on readonly fs [ 69.559286][ T6991] EXT4-fs error (device loop4): ext4_orphan_get:1393: inode #16: comm syz.4.1689: iget: bad i_size value: 648518346341360424 [ 69.598711][ T6991] EXT4-fs error (device loop4): ext4_orphan_get:1398: comm syz.4.1689: couldn't read orphan inode 16 (err -117) [ 69.687638][ T7037] loop3: detected capacity change from 0 to 128 [ 69.787156][ T2997] ================================================================== [ 69.795395][ T2997] BUG: KCSAN: data-race in dont_mount / lookup_fast [ 69.802493][ T2997] [ 69.804851][ T2997] read-write to 0xffff8881196fa300 of 4 bytes by task 3516 on cpu 0: [ 69.813449][ T2997] dont_mount+0x2a/0x40 [ 69.817641][ T2997] vfs_unlink+0x28f/0x420 [ 69.822038][ T2997] do_unlinkat+0x28e/0x4c0 [ 69.826491][ T2997] __x64_sys_unlink+0x2e/0x40 [ 69.831327][ T2997] x64_sys_call+0x22a6/0x2fb0 [ 69.836022][ T2997] do_syscall_64+0xd2/0x200 [ 69.840550][ T2997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.846550][ T2997] [ 69.848883][ T2997] read to 0xffff8881196fa300 of 4 bytes by task 2997 on cpu 1: [ 69.856612][ T2997] lookup_fast+0xf0/0x320 [ 69.861049][ T2997] walk_component+0x3f/0x220 [ 69.865663][ T2997] path_lookupat+0xfe/0x2a0 [ 69.870206][ T2997] filename_lookup+0x147/0x340 [ 69.874990][ T2997] do_readlinkat+0x7d/0x320 [ 69.879520][ T2997] __x64_sys_readlink+0x47/0x60 [ 69.884393][ T2997] x64_sys_call+0x2cf3/0x2fb0 [ 69.889191][ T2997] do_syscall_64+0xd2/0x200 [ 69.893729][ T2997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.899837][ T2997] [ 69.902180][ T2997] value changed: 0x00300008 -> 0x00004008 [ 69.908177][ T2997] [ 69.910512][ T2997] Reported by Kernel Concurrency Sanitizer on: [ 69.917201][ T2997] CPU: 1 UID: 0 PID: 2997 Comm: udevd Not tainted 6.16.0-rc6-syzkaller-00205-gd786aba32000 #0 PREEMPT(voluntary) [ 69.929202][ T2997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 69.939363][ T2997] ==================================================================