last executing test programs: 2m45.390841696s ago: executing program 3 (id=516): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttynull', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttynull', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttynull', 0x800, 0x0) 2m45.390511456s ago: executing program 3 (id=519): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self', 0x800, 0x0) 2m45.390388386s ago: executing program 3 (id=521): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vfio/vfio', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio', 0x800, 0x0) 2m45.369222146s ago: executing program 3 (id=523): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvme-fabrics', 0x800, 0x0) 2m45.368810197s ago: executing program 3 (id=528): syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 2m45.300952068s ago: executing program 3 (id=532): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.340685117s ago: executing program 0 (id=7469): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x20800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x7, 0x9, 0x80000000}) 1.260724519s ago: executing program 0 (id=7472): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000003, 0x4c831, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000600000/0x4000)=nil) 1.186382471s ago: executing program 0 (id=7479): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r0, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x53, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/109, 0x20001c34}], 0x1, 0x0) 844.196339ms ago: executing program 1 (id=7493): keyctl$join(0x1, &(0x7f0000000280)={'syz', 0x1}) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0xfffffffffffffffe) 844.106719ms ago: executing program 5 (id=7494): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, 0x0, 0x0) 789.78157ms ago: executing program 1 (id=7497): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xc3, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa19a, 0x1000}, 0x0, 0x0, 0xffffffff, 0x5, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000140)={0x1, &(0x7f0000000200)=[{0x6, 0x6, 0xe, 0x4}]}) 765.742071ms ago: executing program 5 (id=7498): r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'netdevsim0\x00', &(0x7f0000001300)=@ethtool_rxfh={0x17, 0x8, 0x0, 0x9, 0x4, "226ac5", 0x5}}) 664.991373ms ago: executing program 1 (id=7501): r0 = memfd_create(&(0x7f0000000bc0)='\xff\x00l\x1e\xa00xffffffffffffffff}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0xb) 282.346823ms ago: executing program 0 (id=7517): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x891b, &(0x7f0000000080)) 256.776363ms ago: executing program 4 (id=7518): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) 200.219905ms ago: executing program 2 (id=7519): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000740)=0x10001, 0x4) 174.563275ms ago: executing program 2 (id=7520): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x74, 0x2, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x1}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private0}}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @rand_addr=0x640100fe}}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x74}}, 0x0) 167.656426ms ago: executing program 4 (id=7521): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x2b0, 0x320, 0x18c, 0x203, 0x0, 0x19030000, 0x410, 0x2e0, 0x2e0, 0x410, 0x2e0, 0x3, 0x0, {[{{@uncond, 0x300, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x100002, 'syz0\x00', {0x8001}}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1000b, 'syz0\x00', {0x6c8}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x310) 106.280357ms ago: executing program 0 (id=7522): r0 = socket$kcm(0x21, 0x2, 0xa) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x10, 0x110, 0xa}], 0x10}, 0xfc40) 105.903637ms ago: executing program 5 (id=7523): r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0xa, 0x4e1f, 0x0, @remote, 0x100000}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffffd}}], 0x30}, 0x0) 86.303798ms ago: executing program 2 (id=7524): r0 = add_key$fscrypt_v1(&(0x7f0000001000), &(0x7f0000000000)={'fscrypt:', @auto=[0x3a, 0x66, 0x63, 0x35, 0x66, 0x39, 0x62, 0x36, 0x31, 0x31, 0x61, 0x36, 0x62, 0x39, 0x32, 0x32]}, &(0x7f0000001080)={0x0, "ddbccf094c5457df7a3f7457a4e81d59f6bffca5bf7c026c91255969954a3cec19ae878c0ca3fce72e29df4e4dbd001eb127ffbed6cc47890c19c3edc50daa56", 0x26}, 0x48, 0xfffffffffffffffe) keyctl$read(0xb, r0, 0x0, 0x0) 60.214718ms ago: executing program 4 (id=7525): r0 = socket(0x400000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="3a03000018002551075c0165ff0ffc02802000030004000500e1000c0400070080000900", 0x33a) 48.495189ms ago: executing program 0 (id=7526): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x44, 0x0, 0x1, 0x505, 0x0, 0x0, {0xa}, [@CTA_TUPLE_ORIG={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}]}]}, 0x44}}, 0x0) 0s ago: executing program 2 (id=7527): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001d80)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x1100000000000000, 0x0, 0x0, 0x0, 0x2000000000c0], 0x11, 0x0, &(0x7f00000000c0)=[{0x11, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) kernel console output (not intermixed with test programs): 495520][T13393] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.5018: Freeing blocks not in datazone - block = 0, count = 4096 [ 147.516808][T13393] loop4: lost filesystem error report for type 5 error -117 [ 147.516982][T13393] EXT4-fs error (device loop4): ext4_read_inode_bitmap:141: comm syz.4.5018: Invalid inode bitmap blk 0 in block_group 0 [ 147.537353][ T4041] Quota error (device loop4): do_check_range: Getting block 0 out of range 1-7 [ 147.558724][ T4041] EXT4-fs error (device loop4): ext4_release_dquot:7077: comm kworker/u8:7: Failed to release dquot type 0 [ 147.583199][T13393] loop4: lost filesystem error report for type 5 error -117 [ 147.583338][T13393] EXT4-fs error (device loop4) in ext4_free_inode:363: Corrupt filesystem [ 147.606263][ T4041] loop4: lost filesystem error report for type 5 error -117 [ 147.606601][T13393] loop4: lost filesystem error report for type 5 error -117 [ 147.639533][T13393] EXT4-fs (loop4): 1 orphan inode deleted [ 147.655114][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 147.667615][ T5976] udevd[5976]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 147.668634][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 147.720042][T13393] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 147.738804][ T3289] udevd[3289]: inotify_add_watch(7, /dev/loop0p7, 10) failed: No such file or directory [ 147.757481][ T3284] udevd[3284]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 147.767632][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 147.839416][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 147.902892][T13425] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 147.919083][T13425] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 147.949652][ T28] audit: type=1326 audit(2000559938.903:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=13430 comm="syz.1.5036" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fc304e6de99 code=0x0 [ 147.961440][T13425] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.5033: Corrupt directory, running e2fsck is recommended [ 148.006712][T13425] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 148.014896][T13425] EXT4-fs error (device loop4): ext4_iget_extra_inode:5180: inode #15: comm syz.4.5033: corrupted in-inode xattr: invalid ea_ino [ 148.028480][T13425] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 148.029934][T13425] EXT4-fs (loop4): Remounting filesystem read-only [ 148.039125][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 148.039140][ C0] EXT4-fs (loop4): initial error at time 2000559938: ext4_iget_extra_inode:5180: inode 15 [ 148.039195][ C0] EXT4-fs (loop4): last error at time 2000559938: ext4_iget_extra_inode:5180: inode 15 [ 148.075657][T13425] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 148.088723][T13425] SELinux: (dev loop4, type ext4) getxattr errno 117 [ 148.099550][T13428] loop0: p1 < > p4 [ 148.104483][T13428] loop0: p4 size 722688 extends beyond EOD, truncated [ 148.125257][T13425] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.409776][T13475] EXT4-fs (loop1): invalid inodes per group: 4294967295 [ 148.409776][T13475] [ 148.567789][T13493] EXT4-fs: Ignoring removed nobh option [ 148.600876][T13493] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #2: comm syz.0.5066: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 148.628349][T13493] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 148.642517][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 148.658055][ C1] EXT4-fs (loop0): initial error at time 2000559939: ext4_ext_check_inode:521: inode 2 [ 148.667784][ C1] EXT4-fs (loop0): last error at time 2000559939: ext4_ext_check_inode:521: inode 2 [ 148.670662][T13493] EXT4-fs (loop0): Remounting filesystem read-only [ 148.698236][T13493] EXT4-fs (loop0): get root inode failed [ 148.704190][T13493] EXT4-fs (loop0): mount failed [ 148.995046][T13538] EXT4-fs: Ignoring removed bh option [ 149.014362][T13538] EXT4-fs: Ignoring removed mblk_io_submit option [ 149.037705][T13538] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 149.083927][T13538] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 149.092964][T13547] set_capacity_and_notify: 12 callbacks suppressed [ 149.092984][T13547] loop4: detected capacity change from 0 to 512 [ 149.108944][T13538] EXT4-fs (loop0): orphan cleanup on readonly fs [ 149.116243][T13547] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 149.116827][T13538] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5088: Invalid block bitmap block 0 in block_group 0 [ 149.131332][T13547] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #11: comm syz.4.5091: corrupted inode contents [ 149.144431][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 149.144471][ C0] EXT4-fs (loop4): initial error at time 2000559940: mb_free_blocks:2049: inode 11: block 64 [ 149.144511][ C0] EXT4-fs (loop4): last error at time 2000559940: mb_free_blocks:2049: inode 11: block 64 [ 149.184359][T13538] loop0: lost filesystem error report for type 5 error -117 [ 149.185401][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 149.199200][ C0] EXT4-fs (loop0): last error at time 2000559940: ext4_read_block_bitmap_nowait:483 [ 149.209626][T13538] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5088: Invalid block bitmap block 0 in block_group 0 [ 149.224265][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.224358][T13538] loop0: lost filesystem error report for type 5 error -117 [ 149.233820][T13547] EXT4-fs error (device loop4): ext4_dirty_inode:6639: inode #11: comm syz.4.5091: mark_inode_dirty error [ 149.258036][T13538] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.5088: Invalid block bitmap block 0 in block_group 0 [ 149.276033][T13555] tmpfs: Bad value for 'mpol' [ 149.280980][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.288394][T13538] loop0: lost filesystem error report for type 5 error -117 [ 149.291571][T13547] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.5091: invalid indirect mapped block 1 (level 1) [ 149.300129][T13538] Quota error (device loop0): write_blk: dquota write failed [ 149.325764][T13538] Quota error (device loop0): write_blk: dquota write failed [ 149.328947][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.334378][T13538] Quota error (device loop0): qtree_write_dquot: Error -28 occurred while creating quota [ 149.360470][T13538] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.5088: Failed to acquire dquot type 1 [ 149.362707][T13547] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #11: comm syz.4.5091: corrupted inode contents [ 149.372427][T13538] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.5088: Failed to acquire dquot type 1 [ 149.395787][T13538] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.5088: Failed to acquire dquot type 1 [ 149.407267][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.407821][T13547] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 149.425913][T13538] EXT4-fs (loop0): 1 orphan inode deleted [ 149.446331][T13538] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 149.460107][T13547] EXT4-fs error (device loop4): ext4_do_update_inode:5742: inode #11: comm syz.4.5091: corrupted inode contents [ 149.479981][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.480156][T13547] EXT4-fs error (device loop4): ext4_truncate:4691: inode #11: comm syz.4.5091: mark_inode_dirty error [ 149.522966][T13547] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 149.523180][T13547] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 149.551330][T13538] syz.0.5088 (13538) used greatest stack depth: 9744 bytes left [ 149.561580][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 149.588735][T13547] EXT4-fs (loop4): 1 truncate cleaned up [ 149.598001][T13547] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 149.691703][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 149.722409][T13585] 9pnet_fd: p9_fd_create_unix (13585): problem connecting socket: ./file0: -2 [ 149.921435][T13616] futex_wake_op: syz.0.5125 tries to shift op by -1; fix this program [ 150.093872][T13643] loop2: detected capacity change from 0 to 512 [ 150.131565][T13643] EXT4-fs warning (device loop2): read_mmp_block:110: Error -74 while reading MMP block 17 [ 150.227804][T13665] tmpfs: Bad value for 'size' [ 150.228370][T13664] futex_wake_op: syz.5.5150 tries to shift op by 32; fix this program [ 150.535513][T13709] loop0: detected capacity change from 0 to 1024 [ 150.557897][T13704] loop5: detected capacity change from 0 to 1764 [ 150.570176][T13709] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 150.590857][T13712] loop4: detected capacity change from 0 to 256 [ 150.598554][T13709] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (6416!=35945) [ 150.623212][T13712] FAT-fs (loop4): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 150.648409][T13709] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 150.667632][T13709] EXT4-fs error (device loop0): __ext4_fill_super:5600: inode #2: comm syz.0.5171: iget: special inode unallocated [ 150.680088][T13709] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 150.680203][T13709] EXT4-fs (loop0): get root inode failed [ 150.689272][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 150.689288][ C1] EXT4-fs (loop0): initial error at time 2000559941: __ext4_fill_super:5600: inode 2 [ 150.689323][ C1] EXT4-fs (loop0): last error at time 2000559941: __ext4_fill_super:5600: inode 2 [ 150.720745][T13709] EXT4-fs (loop0): mount failed [ 150.726495][T13715] loop2: detected capacity change from 0 to 512 [ 150.774624][T13715] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 150.819229][T13715] EXT4-fs (loop2): orphan cleanup on readonly fs [ 150.889526][T13715] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4222: comm syz.2.5175: Allocating blocks 41-42 which overlap fs metadata [ 150.968902][T13715] __quota_error: 5 callbacks suppressed [ 150.968928][T13715] Quota error (device loop2): write_blk: dquota write failed [ 150.982294][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 150.982315][ C0] EXT4-fs (loop2): initial error at time 2000559942: ext4_mb_mark_diskspace_used:4222 [ 150.982336][ C0] EXT4-fs (loop2): last error at time 2000559942: ext4_mb_mark_diskspace_used:4222 [ 151.015000][T13715] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 151.025273][T13715] EXT4-fs error (device loop2): ext4_acquire_dquot:7041: comm syz.2.5175: Failed to acquire dquot type 0 [ 151.044444][T13715] EXT4-fs error (device loop2): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 151.090228][T13715] EXT4-fs error (device loop2): ext4_do_update_inode:5742: inode #12: comm syz.2.5175: corrupted inode contents [ 151.139808][T13715] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 151.140062][T13715] EXT4-fs error (device loop2): ext4_dirty_inode:6639: inode #12: comm syz.2.5175: mark_inode_dirty error [ 151.182071][T13715] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 151.184859][T13715] EXT4-fs error (device loop2): ext4_do_update_inode:5742: inode #12: comm syz.2.5175: corrupted inode contents [ 151.225635][T13715] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 151.231619][T13715] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #12: comm syz.2.5175: mark_inode_dirty error [ 151.265755][T13715] loop2: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 151.265922][T13715] EXT4-fs error (device loop2): ext4_do_update_inode:5742: inode #12: comm syz.2.5175: corrupted inode contents [ 151.301416][T13715] EXT4-fs error (device loop2) in ext4_orphan_del:303: Corrupt filesystem [ 151.324081][T13715] EXT4-fs error (device loop2): ext4_do_update_inode:5742: inode #12: comm syz.2.5175: corrupted inode contents [ 151.350482][T13715] EXT4-fs error (device loop2): ext4_truncate:4691: inode #12: comm syz.2.5175: mark_inode_dirty error [ 151.388209][T13715] EXT4-fs error (device loop2) in ext4_process_orphan:345: Corrupt filesystem [ 151.415827][T13715] EXT4-fs (loop2): 1 truncate cleaned up [ 151.432801][T13715] EXT4-fs (loop2): pa ffff888106d7fcb0: logic 1, phys. 41, len 23 [ 151.440858][T13715] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:5459: group 0, free 22, pa_free 23 [ 151.473153][T13715] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 151.530218][T13793] IPv6: addrconf: prefix option has invalid lifetime [ 151.578389][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 151.802131][T13826] loop1: detected capacity change from 0 to 512 [ 151.815945][T13821] loop2: detected capacity change from 0 to 4096 [ 151.824636][T13821] EXT4-fs (loop2): invalid first ino: 0 [ 151.833361][T13826] EXT4-fs: Ignoring removed nomblk_io_submit option [ 151.845788][T13826] EXT4-fs warning (device loop1): ext4_multi_mount_protect:313: fsck is running on the filesystem [ 151.871357][T13826] EXT4-fs warning (device loop1): ext4_multi_mount_protect:313: MMP failure info: last update time: 72057595707060727, last update node: , last update device: loop14 [ 152.013492][T13842] loop2: detected capacity change from 0 to 136 [ 152.043432][T13842] Attempt to read inode for relocated directory [ 152.069755][T13847] loop1: detected capacity change from 0 to 1024 [ 152.097436][T13847] EXT4-fs: Ignoring removed nomblk_io_submit option [ 152.140293][T13851] FAT-fs (loop0): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 152.281833][ T28] audit: type=1400 audit(2000559943.460:356): avc: denied { mount } for pid=13867 comm="syz.2.5250" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 152.377729][ T28] audit: type=1400 audit(2000559943.523:357): avc: denied { unmount } for pid=3928 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 152.439043][T13881] EXT4-fs (loop5): external journal device major/minor numbers have changed [ 152.460788][T13887] IPv6: addrconf: prefix option has invalid lifetime [ 152.478779][T13881] EXT4-fs (loop5): failed to open journal device unknown-block(9,131257) -ENXIO [ 152.555597][T13892] EXT4-fs warning (device loop1): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 152.572759][T13892] EXT4-fs warning (device loop1): dx_probe:849: Enable large directory feature to access it [ 152.583399][T13892] EXT4-fs warning (device loop1): dx_probe:934: inode #2: comm syz.1.5262: Corrupt directory, running e2fsck is recommended [ 152.705297][T13892] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 152.716430][T13892] EXT4-fs error (device loop1): ext4_iget_extra_inode:5180: inode #15: comm syz.1.5262: corrupted in-inode xattr: invalid ea_ino [ 152.730224][T13892] EXT4-fs (loop1): Remounting filesystem read-only [ 152.741317][T13892] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 152.772958][T13892] SELinux: (dev loop1, type ext4) getxattr errno 117 [ 152.793239][T13915] FAT-fs (loop5): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 152.807975][T13892] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 152.822522][T13917] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 152.834356][T13917] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 152.944478][T13917] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 153.045570][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 153.073473][T13934] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 153.117108][T13934] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.5280: Invalid block bitmap block 0 in block_group 0 [ 153.141031][T13934] fserror_report: 9 callbacks suppressed [ 153.141082][T13934] loop1: lost filesystem error report for type 5 error -117 [ 153.147562][T13934] Quota error (device loop1): write_blk: dquota write failed [ 153.162359][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 153.162386][ C1] EXT4-fs (loop1): initial error at time 2000559944: ext4_read_block_bitmap_nowait:483 [ 153.162417][ C1] EXT4-fs (loop1): last error at time 2000559944: ext4_read_block_bitmap_nowait:483 [ 153.188740][T13934] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 153.200097][T13934] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.5280: Failed to acquire dquot type 0 [ 153.216243][T13934] loop1: lost filesystem error report for type 5 error -117 [ 153.217907][T13934] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.5280: Freeing blocks not in datazone - block = 0, count = 4096 [ 153.243123][T13934] loop1: lost filesystem error report for type 5 error -117 [ 153.258741][T13934] EXT4-fs error (device loop1): ext4_read_inode_bitmap:141: comm syz.1.5280: Invalid inode bitmap blk 0 in block_group 0 [ 153.278991][T13934] loop1: lost filesystem error report for type 5 error -117 [ 153.279879][ T49] Quota error (device loop1): do_check_range: Getting block 0 out of range 1-7 [ 153.280409][T13934] EXT4-fs error (device loop1) in ext4_free_inode:363: Corrupt filesystem [ 153.309457][T13946] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 153.319901][T13934] loop1: lost filesystem error report for type 5 error -117 [ 153.319968][ T49] EXT4-fs error (device loop1): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 0 [ 153.342859][T13934] EXT4-fs (loop1): 1 orphan inode deleted [ 153.358037][T13934] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 153.361353][T13946] EXT4-fs (loop2): orphan cleanup on readonly fs [ 153.392046][ T49] loop1: lost filesystem error report for type 5 error -117 [ 153.395172][T13946] EXT4-fs error (device loop2): ext4_orphan_get:1399: comm syz.2.5287: inode #15: comm syz.2.5287: iget: illegal inode # [ 153.418678][T13946] loop2: lost filesystem error report for type 5 error -117 [ 153.423650][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 153.437458][ C1] EXT4-fs (loop2): initial error at time 2000559944: ext4_orphan_get:1399 [ 153.446022][ C1] EXT4-fs (loop2): last error at time 2000559944: ext4_orphan_get:1399 [ 153.459136][T13946] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.5287: couldn't read orphan inode 15 (err -117) [ 153.483033][T13946] loop2: lost filesystem error report for type 5 error -117 [ 153.486772][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 153.552681][T13946] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 153.569713][T13952] loop5: p2 p3 p4 < p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29 p30 p31 p32 p33 p34 p35 p36 p37 p38 p39 p40 p41 p42 p43 p44 p45 p46 p47 p48 p49 p50 p51 p52 p53 p54 p55 p56 p57 p58 p59 p60 p61 p62 p63 p64 p65 p66 p67 p68 p69 p70 p71 p72 p73 p74 p75 p76 p77 p78 p79 p80 p81 p82 p83 p84 p85 p86 p87 p88 p89 p90 p91 p92 p93 p94 p95 p96 p97 p98 p99 p100 p101 p102 p103 p104 p105 p106 p107 p108 p109 p110 p111 p112 p113 p114 p115 p116 p117 p118 p119 p120 p121 p122 p123 p124 p125 p126 p127 p128 p129 p130 p131 p132 p133 p134 p135 p136 p137 p138 p139 p140 p141 p142 p143 p144 p145 p146 p147 p148 p149 p150 p151 p152 p153 p154 p155 p156 p157 p158 p159 p160 p161 p162 p163 p164 p165 p166 p167 p168 p169 p170 p171 p172 p173 p174 p175 p176 p177 p178 p179 p180 p181 p182 p183 p184 p185 p186 p187 p188 p189 p190 p191 p192 p193 p194 p195 p196 p197 p198 p199 p200 p201 p202 p203 p204 p205 p206 p207 p208 p209 p210 p211 p212 p213 p214 p215 p216 p217 p218 p219 p220 p221 p222 p223 p224 p2 [ 153.584149][T13952] loop5: p3 start 524032 is beyond EOD, [ 153.710269][T13975] EXT4-fs: inline encryption not supported [ 153.723753][T13975] EXT4-fs (loop1): orphan cleanup on readonly fs [ 153.731167][T13975] EXT4-fs (loop1): 1 truncate cleaned up [ 153.738083][T13952] truncated [ 153.739552][T13975] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 153.795525][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 153.834149][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 153.885669][T13990] set_capacity_and_notify: 10 callbacks suppressed [ 153.885696][T13990] loop2: detected capacity change from 0 to 512 [ 153.905576][T13991] loop1: detected capacity change from 0 to 164 [ 153.935292][T13990] EXT4-fs: Ignoring removed orlov option [ 153.977741][T13990] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 154.004165][T13990] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #16: comm syz.2.5307: pblk 0 bad header/extent: invalid magic - magic 0, entries 0, max 28(0), depth 0(0) [ 154.052072][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 154.058571][ C1] EXT4-fs (loop2): initial error at time 2000559945: ext4_ext_check_inode:521: inode 16 [ 154.068405][ C1] EXT4-fs (loop2): last error at time 2000559945: ext4_ext_check_inode:521: inode 16 [ 154.096467][T13990] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.5307: couldn't read orphan inode 16 (err -117) [ 154.146063][T13990] loop2: lost filesystem error report for type 5 error -117 [ 154.147530][T13990] EXT4-fs (loop2): 1 orphan inode deleted [ 154.186162][T13990] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 154.198783][T14014] loop4: detected capacity change from 0 to 128 [ 154.264121][ T28] audit: type=1400 audit(2000559945.539:358): avc: denied { create } for pid=14015 comm="syz.0.5321" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 154.287078][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 154.361026][T14025] loop1: detected capacity change from 0 to 512 [ 154.478928][T14035] loop1: detected capacity change from 0 to 1024 [ 154.519089][T14035] EXT4-fs error (device loop1): ext4_orphan_get:1399: inode #13: comm syz.1.5330: iget: bad i_size value: -360287970189638630 [ 154.595510][T14035] fserror_report: 5 callbacks suppressed [ 154.595527][T14035] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 154.630137][T14035] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.5330: couldn't read orphan inode 13 (err -117) [ 154.639429][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 154.639451][ C0] EXT4-fs (loop1): initial error at time 2000559945: ext4_orphan_get:1399: inode 13 [ 154.639485][ C0] EXT4-fs (loop1): last error at time 2000559945: ext4_orphan_get:1399: inode 13 [ 154.680915][T14035] loop1: lost filesystem error report for type 5 error -117 [ 154.687206][T14035] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 154.742150][T14052] loop0: detected capacity change from 0 to 1024 [ 154.774521][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 154.786705][T14052] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (62631!=20869) [ 154.810588][T14052] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 154.879540][T14063] loop1: detected capacity change from 0 to 4096 [ 154.894224][ T28] audit: type=1400 audit(2000559946.200:359): avc: denied { create } for pid=14066 comm="syz.4.5345" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 154.929359][T14063] EXT4-fs (loop1): invalid first ino: 0 [ 155.086312][T14085] loop1: detected capacity change from 0 to 512 [ 155.111079][T14085] ext4: block size(32768) > page size(4096) is only supported with CONFIG_TRANSPARENT_HUGEPAGE [ 155.149553][T14086] loop4: detected capacity change from 0 to 512 [ 155.183627][T14086] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 155.196357][T14085] EXT4-fs (loop1): bad block size 32768 [ 155.225905][T14052] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 155.252641][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 155.298107][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 155.361152][T14107] bpf: Bad value for 'gid' [ 155.367336][T14106] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 155.373896][T14106] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 155.409970][T14106] vhci_hcd vhci_hcd.0: Device attached [ 155.429723][T14108] vhci_hcd: connection closed [ 155.431721][T14115] loop4: detected capacity change from 0 to 512 [ 155.443782][ T36] vhci_hcd vhci_hcd.2: stop threads [ 155.449489][ T36] vhci_hcd vhci_hcd.2: release socket [ 155.455407][ T36] vhci_hcd vhci_hcd.2: disconnect device [ 155.465333][T14115] EXT4-fs warning (device loop4): dx_probe:801: inode #2: comm syz.4.5365: Unrecognised inode hash code 255 [ 155.479303][T14115] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.5365: Corrupt directory, running e2fsck is recommended [ 155.495117][T14115] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 155.503430][T14115] EXT4-fs error (device loop4): ext4_iget_extra_inode:5180: inode #15: comm syz.4.5365: corrupted in-inode xattr: e_name out of bounds [ 155.517630][T14115] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 155.517885][T14115] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.5365: couldn't read orphan inode 15 (err -117) [ 155.527219][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 155.527248][ C0] EXT4-fs (loop4): initial error at time 2000559946: ext4_iget_extra_inode:5180: inode 15 [ 155.527292][ C0] EXT4-fs (loop4): last error at time 2000559946: ext4_iget_extra_inode:5180: inode 15 [ 155.579480][T14121] iso9660: Bad value for 'gid' [ 155.584823][T14123] IPv6: addrconf: prefix option has invalid lifetime [ 155.610485][T14121] iso9660: Bad value for 'gid' [ 155.662219][T14128] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.5379: bg 0: block 393: padding at end of block bitmap is not set [ 155.727394][T14128] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 155.736266][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 155.736290][ C1] EXT4-fs (loop1): initial error at time 2000559947: ext4_validate_block_bitmap:441 [ 155.736322][ C1] EXT4-fs (loop1): last error at time 2000559947: ext4_validate_block_bitmap:441 [ 155.832761][T14128] EXT4-fs (loop1): 2 truncates cleaned up [ 155.917036][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop5p18, 10) failed: No such file or directory [ 155.927350][ T3876] udevd[3876]: inotify_add_watch(7, /dev/loop5p24, 10) failed: No such file or directory [ 155.934128][T14072] udevd[14072]: inotify_add_watch(7, /dev/loop5p20, 10) failed: No such file or directory [ 155.947925][T14074] udevd[14074]: inotify_add_watch(7, /dev/loop5p16, 10) failed: No such file or directory [ 155.948046][T14082] udevd[14082]: inotify_add_watch(7, /dev/loop5p17, 10) failed: No such file or directory [ 155.960005][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop5p14, 10) failed: No such file or directory [ 156.011014][ T5976] udevd[5976]: inotify_add_watch(7, /dev/loop5p21, 10) failed: No such file or directory [ 156.011352][T14080] udevd[14080]: inotify_add_watch(7, /dev/loop5p19, 10) failed: No such file or directory [ 156.031454][ T3287] udevd[3287]: inotify_add_watch(7, /dev/loop5p25, 10) failed: No such file or directory [ 156.041638][T14073] udevd[14073]: inotify_add_watch(7, /dev/loop5p15, 10) failed: No such file or directory [ 156.131944][T14156] 9pnet_fd: p9_fd_create_unix (14156): address too long: ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 156.136726][ T28] audit: type=1400 audit(2000559947.502:360): avc: denied { execute } for pid=14157 comm="syz.1.5387" name="cgroup" dev="tmpfs" ino=4616 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 156.320167][T14167] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 156.342024][T14167] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #16: comm syz.0.5389: invalid indirect mapped block 4294967295 (level 0) [ 156.369890][T14167] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 156.375961][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 156.391722][ C0] EXT4-fs (loop0): initial error at time 2000559947: ext4_free_branches:1023: inode 16 [ 156.401455][ C0] EXT4-fs (loop0): last error at time 2000559947: ext4_free_branches:1023: inode 16 [ 156.411596][T14167] EXT4-fs (loop0): Remounting filesystem read-only [ 156.418365][T14167] EXT4-fs (loop0): 1 orphan inode deleted [ 156.452675][T14167] EXT4-fs (loop0): 1 truncate cleaned up [ 156.473547][T14183] tmpfs: Bad value for 'mpol' [ 156.628350][T14201] EXT4-fs (loop5): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 156.678649][T14201] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:483: comm syz.5.5403: Invalid block bitmap block 0 in block_group 0 [ 156.705125][T14201] Quota error (device loop5): write_blk: dquota write failed [ 156.712668][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 156.712709][ C1] EXT4-fs (loop5): initial error at time 2000559948: ext4_read_block_bitmap_nowait:483 [ 156.712746][ C1] EXT4-fs (loop5): last error at time 2000559948: ext4_read_block_bitmap_nowait:483 [ 156.738738][T14201] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 156.748787][T14201] EXT4-fs error (device loop5): ext4_acquire_dquot:7041: comm syz.5.5403: Failed to acquire dquot type 0 [ 156.761661][T14201] EXT4-fs error (device loop5): ext4_free_blocks:6718: comm syz.5.5403: Freeing blocks not in datazone - block = 0, count = 4096 [ 156.775550][T14201] EXT4-fs error (device loop5): ext4_read_inode_bitmap:141: comm syz.5.5403: Invalid inode bitmap blk 0 in block_group 0 [ 156.797851][ T36] Quota error (device loop5): do_check_range: Getting block 0 out of range 1-7 [ 156.814308][T14218] EXT4-fs: Ignoring removed orlov option [ 156.820352][ T36] EXT4-fs error (device loop5): ext4_release_dquot:7077: comm kworker/u8:2: Failed to release dquot type 0 [ 156.820915][T14201] EXT4-fs error (device loop5) in ext4_free_inode:363: Corrupt filesystem [ 156.842602][T14218] EXT4-fs (loop0): stripe (7) is not aligned with cluster size (4096), stripe is disabled [ 156.853887][T14220] msdos: Bad value for 'uid' [ 156.860671][T14220] msdos: Bad value for 'uid' [ 156.870519][T14201] EXT4-fs (loop5): 1 orphan inode deleted [ 156.881207][T14218] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 156.890116][T14218] EXT4-fs (loop0): orphan cleanup on readonly fs [ 156.906069][T14218] EXT4-fs error (device loop0): __ext4_get_inode_loc:4886: comm syz.0.5414: Invalid inode table block 0 in block_group 0 [ 156.942035][T14218] EXT4-fs (loop0): Remounting filesystem read-only [ 156.948670][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 156.948693][ C0] EXT4-fs (loop0): initial error at time 2000559948: __ext4_get_inode_loc:4886 [ 156.948737][ C0] EXT4-fs (loop0): last error at time 2000559948: __ext4_get_inode_loc:4886 [ 156.996767][T14218] Quota error (device loop0): write_blk: dquota write failed [ 157.005900][T14218] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 157.017559][T14218] EXT4-fs (loop0): 1 truncate cleaned up [ 157.187234][ T28] audit: type=1326 audit(2000559948.605:361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14254 comm="syz.0.5431" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f62b586de99 code=0x0 [ 157.354421][T14275] EXT4-fs: Ignoring removed mblk_io_submit option [ 157.394482][T14275] EXT4-fs (loop0): orphan cleanup on readonly fs [ 157.460046][T14275] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 157.476785][T14275] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.5441: attempt to clear invalid blocks 2 len 1 [ 157.489880][T14275] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 157.490510][T14275] EXT4-fs (loop0): Remounting filesystem read-only [ 157.499762][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 157.499798][ C1] EXT4-fs (loop0): initial error at time 2000559948: ext4_clear_blocks:876: inode 13 [ 157.499822][ C1] EXT4-fs (loop0): last error at time 2000559948: ext4_clear_blocks:876: inode 13 [ 157.534481][T14275] EXT4-fs (loop0): 1 truncate cleaned up [ 157.574859][T14293] Process accounting paused [ 157.657262][T14308] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 4294967295: comm syz.0.5454: invalid block [ 157.671584][T14308] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 157.675995][T14308] EXT4-fs (loop0): Remounting filesystem read-only [ 157.685245][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 157.685268][ C1] EXT4-fs (loop0): initial error at time 2000559949: ext4_get_branch:178: inode 11: block 4294967295 [ 157.685319][ C1] EXT4-fs (loop0): last error at time 2000559949: ext4_get_branch:178: inode 11: block 4294967295 [ 157.738270][T14308] EXT4-fs (loop0): 2 truncates cleaned up [ 157.774415][T14319] EXT4-fs: Ignoring removed oldalloc option [ 157.784710][T14319] EXT4-fs (loop4): filesystem is read-only [ 157.802638][T14319] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 157.826057][T14319] EXT4-fs (loop4): filesystem is read-only [ 157.838390][T14319] EXT4-fs (loop4): orphan cleanup on readonly fs [ 157.861148][T14319] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.5462: bg 0: block 64: padding at end of block bitmap is not set [ 157.890265][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 157.896803][ C0] EXT4-fs (loop4): initial error at time 2000559949: ext4_validate_block_bitmap:441 [ 157.906294][ C0] EXT4-fs (loop4): last error at time 2000559949: ext4_validate_block_bitmap:441 [ 157.916456][T14319] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 157.926390][T14319] fserror_report: 11 callbacks suppressed [ 157.926404][T14319] loop4: lost filesystem error report for type 5 error -117 [ 157.943756][T14319] EXT4-fs (loop4): 1 orphan inode deleted [ 157.978506][T14342] TCP: tcp_parse_options: Illegal window scaling value 81 > 14 received [ 158.005878][T14347] EXT4-fs: EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 [ 158.196826][T14370] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 158.253164][T14370] EXT4-fs error (device loop4): __ext4_iget:5533: inode #11: block 2: comm syz.4.5485: invalid block [ 158.313478][T14370] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 158.318838][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 158.334499][ C1] EXT4-fs (loop4): initial error at time 2000559949: __ext4_iget:5533: inode 11: block 2 [ 158.344426][ C1] EXT4-fs (loop4): last error at time 2000559949: __ext4_iget:5533: inode 11: block 2 [ 158.352134][T14370] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.5485: couldn't read orphan inode 11 (err -117) [ 158.396850][T14370] loop4: lost filesystem error report for type 5 error -117 [ 158.417116][T14391] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN [ 158.584275][T14409] EXT4-fs (loop5): orphan cleanup on readonly fs [ 158.598448][T14409] EXT4-fs warning (device loop5): ext4_xattr_inode_get:546: inode #11: comm syz.5.5503: ea_inode file size=4 entry size=6 [ 158.636672][T14409] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.5503: corrupted inode contents [ 158.651532][T14409] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 158.652147][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 158.667799][ C1] EXT4-fs (loop5): initial error at time 2000559950: ext4_do_update_inode:5742: inode 15 [ 158.677764][ C1] EXT4-fs (loop5): last error at time 2000559950: ext4_do_update_inode:5742: inode 15 [ 158.703153][T14409] EXT4-fs error (device loop5): ext4_dirty_inode:6639: inode #15: comm syz.5.5503: mark_inode_dirty error [ 158.714974][T14409] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 158.716811][T14409] EXT4-fs error (device loop5): ext4_do_update_inode:5742: inode #15: comm syz.5.5503: corrupted inode contents [ 158.779848][T14409] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 158.781239][T14409] EXT4-fs error (device loop5): ext4_xattr_delete_inode:3001: inode #15: comm syz.5.5503: mark_inode_dirty error [ 158.848232][T14409] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 158.848413][T14409] EXT4-fs error (device loop5): ext4_xattr_delete_inode:3004: inode #15: comm syz.5.5503: mark inode dirty (error -117) [ 158.904289][T14409] EXT4-fs warning (device loop5): ext4_evict_inode:287: xattr delete (err -117) [ 158.930400][T14409] EXT4-fs (loop5): 1 orphan inode deleted [ 159.207609][T14436] set_capacity_and_notify: 16 callbacks suppressed [ 159.207629][T14436] loop2: detected capacity change from 0 to 256 [ 159.269853][T14436] vfat: Deprecated parameter 'posix' [ 159.285306][T14436] FAT-fs: "posix" option is obsolete, not supported now [ 159.371371][T14460] ICMPv6: Received fragmented ndisc packet. Carefully consider disabling suppress_frag_ndisc. [ 159.399201][ T28] audit: type=1400 audit(2000559950.925:362): avc: denied { mount } for pid=14457 comm="syz.2.5528" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 159.472210][T14456] loop1: detected capacity change from 0 to 4096 [ 159.483847][ T28] audit: type=1400 audit(2000559950.988:363): avc: denied { unmount } for pid=3928 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 159.510755][ T28] audit: type=1326 audit(2000559951.051:364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=14469 comm="syz.0.5534" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f62b586de99 code=0x0 [ 159.632394][T14481] loop1: detected capacity change from 0 to 1024 [ 159.654920][T14481] EXT4-fs (loop1): orphan cleanup on readonly fs [ 159.690722][T14481] EXT4-fs error (device loop1): ext4_quota_enable:7232: inode #4: comm syz.1.5539: iget: bad extended attribute block 196608 [ 159.717536][T14481] fserror_report: 1 callbacks suppressed [ 159.717555][T14481] loop1: lost file I/O error report for ino 4 type 5 pos 0x0 len 0x0 error -117 [ 159.725445][T14481] EXT4-fs error (device loop1): ext4_quota_enable:7235: comm syz.1.5539: Bad quota inode: 4, type: 1 [ 159.734610][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 159.734626][ C1] EXT4-fs (loop1): initial error at time 2000559951: ext4_quota_enable:7232: inode 4 [ 159.734661][ C1] EXT4-fs (loop1): last error at time 2000559951: ext4_quota_enable:7232: inode 4 [ 159.771605][T14481] loop1: lost filesystem error report for type 5 error -117 [ 159.773476][T14481] EXT4-fs warning (device loop1): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 159.784031][T14497] SELinux: security_context_str_to_sid (}ob?3blG;oxodigU) failed with errno=-22 [ 159.820719][T14481] EXT4-fs (loop1): Cannot turn on quotas: error -117 [ 159.950921][T14516] loop1: detected capacity change from 0 to 2048 [ 159.987675][T14525] loop2: detected capacity change from 0 to 128 [ 160.024550][T14525] FAT-fs (loop2): bogus number of reserved sectors [ 160.051456][T14533] loop5: detected capacity change from 0 to 512 [ 160.056899][T14525] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 160.091291][T14525] FAT-fs (loop2): Can't find a valid FAT filesystem [ 160.098859][T14533] EXT4-fs: Ignoring removed orlov option [ 160.116990][T14533] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 160.147717][T14533] EXT4-fs error (device loop5): ext4_xattr_delete_inode:2972: inode #15: comm syz.5.5565: corrupted xattr block 252: invalid header [ 160.164984][T14537] loop4: detected capacity change from 0 to 512 [ 160.226981][T14537] ext4 filesystem being mounted at /1009/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 160.248096][T14533] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 160.248296][T14533] EXT4-fs (loop5): Remounting filesystem read-only [ 160.257483][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 160.257506][ C1] EXT4-fs (loop5): initial error at time 2000559951: ext4_xattr_delete_inode:2972: inode 15 [ 160.257545][ C1] EXT4-fs (loop5): last error at time 2000559951: ext4_xattr_delete_inode:2972: inode 15 [ 160.323775][T14554] loop2: detected capacity change from 0 to 512 [ 160.329536][T14533] EXT4-fs warning (device loop5): ext4_evict_inode:287: xattr delete (err -117) [ 160.339731][T14554] EXT4-fs (loop2): external journal device major/minor numbers have changed [ 160.354199][T14554] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 160.363797][T14533] EXT4-fs (loop5): 1 orphan inode deleted [ 160.376382][T14554] block device autoloading is deprecated and will be removed. [ 160.385558][T14554] EXT4-fs (loop2): couldn't read superblock of external journal [ 160.396781][T14566] TCP: tcp_parse_options: Illegal window scaling value 47 > 14 received [ 160.455577][T14572] loop4: detected capacity change from 0 to 512 [ 160.475746][T14572] EXT4-fs: Ignoring removed bh option [ 160.512328][T14572] EXT4-fs (loop4): 1 truncate cleaned up [ 160.624908][T14593] loop2: detected capacity change from 0 to 1764 [ 160.637694][T14599] ISOFS: Unable to identify CD-ROM format. [ 160.659571][T14593] ISOFS: Logical zone size(512) < hardware blocksize(1024) [ 160.758264][T14610] FAT-fs (loop0): bogus logical sector size 1536 [ 160.773602][T14610] FAT-fs (loop0): Can't find a valid FAT filesystem [ 160.807729][T14613] tmpfs: Bad value for 'mpol' [ 160.867597][T14619] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 160.897103][T14619] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 161.023775][T14631] nfs: Unknown parameter '' [ 161.091912][T14639] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 161.120750][T14639] EXT4-fs error (device loop2): __ext4_fill_super:5600: inode #2: comm syz.2.5615: iget: special inode unallocated [ 161.136021][T14642] rock: directory entry would overflow storage [ 161.142099][T14639] loop2: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 161.142381][T14639] EXT4-fs (loop2): get root inode failed [ 161.142495][T14642] rock: sig=0x5245, size=8, remaining=5 [ 161.151487][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 161.169221][ C0] EXT4-fs (loop2): initial error at time 2000559952: __ext4_fill_super:5600: inode 2 [ 161.178752][ C0] EXT4-fs (loop2): last error at time 2000559952: __ext4_fill_super:5600: inode 2 [ 161.219243][T14639] EXT4-fs (loop2): mount failed [ 161.348499][T14653] loop4: p4 < > [ 161.354284][ T28] audit: type=1400 audit(2000559952.983:365): avc: denied { create } for pid=14663 comm="syz.2.5627" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 161.467326][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop4p4, 10) failed: No such file or directory [ 161.492855][T14681] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e018, mo2=0002] [ 161.532584][T14681] System zones: 1-12 [ 161.552633][T14691] msdos: Unknown parameter 'no' [ 161.574372][T14681] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #12: comm syz.1.5637: missing EA_INODE flag [ 161.598576][T14681] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 161.604508][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 161.620148][ C0] EXT4-fs (loop1): initial error at time 2000559953: ext4_xattr_inode_iget:441: inode 12 [ 161.630052][ C0] EXT4-fs (loop1): last error at time 2000559953: ext4_xattr_inode_iget:441: inode 12 [ 161.641910][T14681] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.5637: error while reading EA inode 12 err=-117 [ 161.654397][T14681] loop1: lost filesystem error report for type 5 error -117 [ 161.655017][T14681] EXT4-fs (loop1): 1 orphan inode deleted [ 161.694385][T14702] tmpfs: Bad value for 'gid' [ 161.706773][T14702] tmpfs: Bad value for 'gid' [ 161.780832][T14713] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 161.824713][T14713] FAT-fs (loop4): bogus number of FAT sectors [ 161.844452][T14713] FAT-fs (loop4): Can't find a valid FAT filesystem [ 161.879598][T14728] SELinux: Context system_u: is not valid (left unmapped). [ 161.911546][ T28] audit: type=1400 audit(2000559953.571:366): avc: denied { relabelto } for pid=14727 comm="syz.1.5658" name="956" dev="tmpfs" ino=4914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 161.972029][T14736] SELinux: security_context_str_to_sid (user_u) failed with errno=-22 [ 161.991691][ T28] audit: type=1400 audit(2000559953.571:367): avc: denied { associate } for pid=14727 comm="syz.1.5658" name="956" dev="tmpfs" ino=4914 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:" [ 162.081981][T14749] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 162.095340][ T28] audit: type=1400 audit(2000559953.634:368): avc: denied { write } for pid=3911 comm="syz-executor" name="956" dev="tmpfs" ino=4914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 162.162967][ T28] audit: type=1400 audit(2000559953.634:369): avc: denied { remove_name } for pid=3911 comm="syz-executor" name="binderfs" dev="tmpfs" ino=4918 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 162.188733][T14749] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.5670: bg 0: block 64: padding at end of block bitmap is not set [ 162.243346][T14749] loop1: lost filesystem error report for type 5 error -117 [ 162.243633][T14749] Quota error (device loop1): write_blk: dquota write failed [ 162.258402][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 162.258426][ C1] EXT4-fs (loop1): initial error at time 2000559953: ext4_validate_block_bitmap:441 [ 162.258449][ C1] EXT4-fs (loop1): last error at time 2000559953: ext4_validate_block_bitmap:441 [ 162.291250][ T28] audit: type=1400 audit(2000559953.634:370): avc: denied { write } for pid=3911 comm="syz-executor" name="956" dev="tmpfs" ino=4914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 162.315524][ T28] audit: type=1400 audit(2000559953.634:371): avc: denied { write } for pid=3911 comm="syz-executor" name="956" dev="tmpfs" ino=4914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:" [ 162.393877][T14749] Quota error (device loop1): find_free_dqentry: Can't write quota data block 5 [ 162.417827][T14749] Quota error (device loop1): write_blk: dquota write failed [ 162.461713][T14749] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.5670: Failed to acquire dquot type 1 [ 162.499454][T14749] loop1: lost filesystem error report for type 5 error -117 [ 162.500271][T14749] EXT4-fs (loop1): 1 truncate cleaned up [ 162.566663][T14790] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 162.586613][T14790] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 162.622957][T14790] EXT4-fs (loop0): orphan cleanup on readonly fs [ 162.629613][T14790] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #3: comm syz.0.5686: pblk 0 bad header/extent: invalid eh_entries - magic f30a, entries 2, max 1(4), depth 0(0) [ 162.647330][T14790] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 162.647450][T14790] EXT4-fs error (device loop0): ext4_quota_enable:7235: comm syz.0.5686: Bad quota inode: 3, type: 0 [ 162.656559][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 162.656578][ C0] EXT4-fs (loop0): initial error at time 2000559954: ext4_ext_check_inode:521: inode 3 [ 162.656617][ C0] EXT4-fs (loop0): last error at time 2000559954: ext4_ext_check_inode:521: inode 3 [ 162.693453][T14790] loop0: lost filesystem error report for type 5 error -117 [ 162.693564][T14790] EXT4-fs warning (device loop0): ext4_enable_quotas:7276: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix. [ 162.719466][T14790] EXT4-fs (loop0): Cannot turn on quotas: error -117 [ 163.476404][T14899] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 163.489806][T14899] EXT4-fs (loop2): 1 orphan inode deleted [ 163.805647][T14943] loop2: p1 p2 p3 p4 [ 163.819174][T14943] loop2: p1 size 67110656 extends beyond EOD, truncated [ 163.832559][T14943] loop2: p3 size 134217728 extends beyond EOD, truncated [ 163.854091][T14943] loop2: p4 size 4278190080 extends beyond EOD, truncated [ 163.882445][ T2980] loop2: p1 p2 p3 p4 [ 163.886714][ T2980] loop2: p1 size 67110656 extends beyond EOD, truncated [ 163.900943][ T2980] loop2: p3 size 134217728 extends beyond EOD, truncated [ 163.913118][ T2980] loop2: p4 size 4278190080 extends beyond EOD, truncated [ 163.948950][T14953] FAT-fs (loop0): bogus sectors per cluster 7 [ 163.977090][T14082] udevd[14082]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 163.977123][T14073] udevd[14073]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 163.998216][T14074] udevd[14074]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 164.004795][T14953] FAT-fs (loop0): Can't find a valid FAT filesystem [ 164.010188][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 164.119097][T14074] udevd[14074]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 164.125831][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop2p4, 10) failed: No such file or directory [ 164.135730][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 164.159054][T14082] udevd[14082]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 164.554119][T15014] set_capacity_and_notify: 15 callbacks suppressed [ 164.554139][T15014] loop4: detected capacity change from 0 to 512 [ 164.602268][T15019] loop0: detected capacity change from 0 to 512 [ 164.625762][T15014] EXT4-fs error (device loop4): ext4_iget_extra_inode:5180: inode #15: comm syz.4.5798: corrupted in-inode xattr: ea_inode specified without ea_inode feature enabled [ 164.651144][T15019] FAT-fs (loop0): data area starts beyond volume (542 > 512) [ 164.663164][T15019] FAT-fs (loop0): Can't find a valid FAT filesystem [ 164.671695][T15014] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 164.680723][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 164.696330][ C1] EXT4-fs (loop4): initial error at time 2000559956: ext4_iget_extra_inode:5180: inode 15 [ 164.706333][ C1] EXT4-fs (loop4): last error at time 2000559956: ext4_iget_extra_inode:5180: inode 15 [ 164.728961][T15014] EXT4-fs (loop4): Remounting filesystem read-only [ 164.809328][T15036] loop0: detected capacity change from 0 to 164 [ 164.827282][T15036] grow_buffers: requested out-of-range block 18446744073709027308 for device loop0 [ 164.863477][T15036] isofs_fill_super: bread failed, dev=loop0, iso_blknum=-131077, block=-524308 [ 164.883416][T15048] tmpfs: Bad value for 'mpol' [ 165.048291][T15068] loop5: detected capacity change from 0 to 512 [ 165.118455][T15068] EXT4-fs error (device loop5): __ext4_fill_super:5600: inode #2: comm syz.5.5824: iget: checksum invalid [ 165.140501][T15068] loop5: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 165.151460][T15068] EXT4-fs (loop5): get root inode failed [ 165.161294][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 165.161316][ C1] EXT4-fs (loop5): initial error at time 2000559956: __ext4_fill_super:5600: inode 2 [ 165.161348][ C1] EXT4-fs (loop5): last error at time 2000559956: __ext4_fill_super:5600: inode 2 [ 165.224083][T15068] EXT4-fs (loop5): mount failed [ 165.298323][T15093] loop4: detected capacity change from 0 to 256 [ 165.358422][T15093] FAT-fs (loop4): bogus number of directory entries (3) [ 165.369438][T15093] FAT-fs (loop4): Can't find a valid FAT filesystem [ 165.518982][T15121] loop1: detected capacity change from 0 to 164 [ 165.669881][T15142] loop0: detected capacity change from 0 to 512 [ 165.703221][T15142] EXT4-fs error (device loop0): ext4_get_journal_inode:5900: comm syz.0.5860: inode #1792: comm syz.0.5860: iget: illegal inode # [ 165.735456][T15142] loop0: lost filesystem error report for type 5 error -117 [ 165.736390][T15142] EXT4-fs (loop0): Remounting filesystem read-only [ 165.743773][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 165.743799][ C1] EXT4-fs (loop0): initial error at time 2000605532: ext4_get_journal_inode:5900 [ 165.743830][ C1] EXT4-fs (loop0): last error at time 2000605532: ext4_get_journal_inode:5900 [ 165.834730][T15142] EXT4-fs (loop0): no journal found [ 165.849387][T15142] EXT4-fs (loop0): can't get journal size [ 165.869522][T15142] EXT4-fs (loop0): warning: mounting fs with errors, running e2fsck is recommended [ 165.874644][T15152] loop1: detected capacity change from 0 to 8192 [ 165.911110][T15142] EXT4-fs (loop0): Errors on filesystem, clearing orphan list. [ 165.919553][T15142] EXT4-fs mount: 38 callbacks suppressed [ 165.919575][T15142] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 165.996410][T15174] loop4: detected capacity change from 0 to 1024 [ 166.009345][T15174] EXT4-fs: inline encryption not supported [ 166.015739][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.038569][T15174] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 166.052856][T15179] futex_wake_op: syz.1.5878 tries to shift op by -1; fix this program [ 166.070543][T15174] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.5876: Invalid block bitmap block 0 in block_group 0 [ 166.140925][T15174] loop4: lost filesystem error report for type 5 error -117 [ 166.145564][T15174] __quota_error: 10 callbacks suppressed [ 166.145584][T15174] Quota error (device loop4): write_blk: dquota write failed [ 166.147512][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 166.172426][ C0] EXT4-fs (loop4): initial error at time 2000605533: ext4_read_block_bitmap_nowait:483 [ 166.182871][ C0] EXT4-fs (loop4): last error at time 2000605533: ext4_read_block_bitmap_nowait:483 [ 166.194156][T15174] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 166.217545][T15174] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.5876: Failed to acquire dquot type 0 [ 166.232789][T15174] loop4: lost filesystem error report for type 5 error -117 [ 166.233039][T15174] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.5876: Freeing blocks not in datazone - block = 0, count = 4096 [ 166.289266][T15174] loop4: lost filesystem error report for type 5 error -117 [ 166.289515][T15174] EXT4-fs error (device loop4): ext4_read_inode_bitmap:141: comm syz.4.5876: Invalid inode bitmap blk 0 in block_group 0 [ 166.308990][T15204] loop1: detected capacity change from 0 to 512 [ 166.310369][ T36] Quota error (device loop4): do_check_range: Getting block 0 out of range 1-8 [ 166.326106][ T36] EXT4-fs error (device loop4): ext4_release_dquot:7077: comm kworker/u8:2: Failed to release dquot type 0 [ 166.334831][T15204] EXT4-fs: Ignoring removed oldalloc option [ 166.366189][ T36] loop4: lost filesystem error report for type 5 error -117 [ 166.366243][T15174] loop4: lost filesystem error report for type 5 error -117 [ 166.384159][T15174] EXT4-fs error (device loop4) in ext4_free_inode:363: Corrupt filesystem [ 166.408653][T15204] EXT4-fs error (device loop1): ext4_get_branch:178: inode #13: block 1024: comm syz.1.5889: invalid block [ 166.411529][T15174] loop4: lost filesystem error report for type 5 error -117 [ 166.421472][T15204] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 166.432218][T15174] EXT4-fs (loop4): 1 orphan inode deleted [ 166.441439][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 166.441456][ C1] EXT4-fs (loop1): initial error at time 2000605533: ext4_get_branch:178: inode 13: block 1024 [ 166.441489][ C1] EXT4-fs (loop1): last error at time 2000605533: ext4_get_branch:178: inode 13: block 1024 [ 166.452197][T15204] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.5889: invalid indirect mapped block 1024 (level 0) [ 166.454718][T15174] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 166.496633][T15204] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 166.508872][T15204] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.5889: bg 0: block 35: padding at end of block bitmap is not set [ 166.557678][T15204] loop1: lost filesystem error report for type 5 error -117 [ 166.559283][T15204] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 166.584307][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.595738][T15204] loop1: lost filesystem error report for type 5 error -117 [ 166.596002][T15204] EXT4-fs (loop1): 1 truncate cleaned up [ 166.632494][T15223] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (38034!=20869) [ 166.654399][T15204] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 166.672899][T15223] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a040e11d, mo2=0002] [ 166.687151][T15223] System zones: 0-1, 2-3, 5-36, 22-22, 98-101, 102-102 [ 166.695311][T15223] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 166.708489][T15232] EXT4-fs (loop5): unable to read superblock [ 166.734094][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.784560][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.802788][ T28] audit: type=1400 audit(2000605533.701:381): avc: denied { append } for pid=15242 comm="syz.2.5905" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 166.834614][T15240] EXT4-fs (loop5): bad s_want_extra_isize: 65312 [ 167.043096][T15275] cgroup: No subsys list or none specified [ 167.100961][T15281] EXT4-fs (loop1): Can't support bigalloc feature without extents feature [ 167.100961][T15281] [ 167.117362][T15281] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities [ 167.195636][T15291] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 167.220198][T15291] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.5931: bg 0: block 288: padding at end of block bitmap is not set [ 167.265972][T15291] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 167.270539][T15300] EXT4-fs: Ignoring removed bh option [ 167.274782][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 167.286570][ C1] EXT4-fs (loop2): initial error at time 2000605534: ext4_validate_block_bitmap:441 [ 167.288897][T15300] EXT4-fs: Ignoring removed mblk_io_submit option [ 167.296002][ C1] EXT4-fs (loop2): last error at time 2000605534: ext4_validate_block_bitmap:441 [ 167.316031][T15291] EXT4-fs error (device loop2): ext4_clear_blocks:876: inode #13: comm syz.2.5931: attempt to clear invalid blocks 1024 len 1 [ 167.357777][T15291] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 167.367452][T15300] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 167.372281][T15285] loop5: p3 p4[EZD] [ 167.376703][T15291] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.5931: invalid indirect mapped block 1819239214 (level 0) [ 167.416330][T15300] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 167.424118][T15285] loop5: p3 start 458783 is beyond EOD, truncated [ 167.434601][T15300] EXT4-fs (loop1): orphan cleanup on readonly fs [ 167.441218][T15291] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 167.441611][T15285] loop5: p4 size 100663296 extends beyond EOD, [ 167.447163][T15300] Quota error (device loop1): do_insert_tree: Free block already used in tree: block 4 [ 167.451418][T15285] truncated [ 167.461211][T15291] EXT4-fs (loop2): 1 truncate cleaned up [ 167.488197][T15300] Quota error (device loop1): qtree_write_dquot: Error -5 occurred while creating quota [ 167.500991][T15300] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.5935: Failed to acquire dquot type 1 [ 167.512382][T15300] fserror_report: 2 callbacks suppressed [ 167.512401][T15300] loop1: lost filesystem error report for type 5 error -5 [ 167.518860][T15291] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 167.526098][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 167.526115][ C1] EXT4-fs (loop1): last error at time 2000605534: ext4_acquire_dquot:7041 [ 167.544592][T15300] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.5935: Invalid block bitmap block 0 in block_group 0 [ 167.596078][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 167.616068][T15300] loop1: lost filesystem error report for type 5 error -117 [ 167.629583][T15300] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.5935: Invalid block bitmap block 0 in block_group 0 [ 167.683914][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 167.710556][T15300] loop1: lost filesystem error report for type 5 error -117 [ 167.712071][T15300] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:483: comm syz.1.5935: Invalid block bitmap block 0 in block_group 0 [ 167.757193][T15300] loop1: lost filesystem error report for type 5 error -117 [ 167.758610][T15300] Quota error (device loop1): write_blk: dquota write failed [ 167.779970][T15300] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 167.828795][T15300] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.5935: Failed to acquire dquot type 1 [ 167.840617][T15300] loop1: lost filesystem error report for type 5 error -28 [ 167.843503][T15300] Quota error (device loop1): write_blk: dquota write failed [ 167.876070][T15300] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 167.887184][T15300] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.5935: Failed to acquire dquot type 1 [ 167.923705][T15300] loop1: lost filesystem error report for type 5 error -28 [ 167.925085][T15300] EXT4-fs (loop1): 1 orphan inode deleted [ 167.956122][T15300] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 167.967185][T15351] FAT-fs (loop4): bogus number of reserved sectors [ 167.994673][T15351] FAT-fs (loop4): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 168.027502][T15351] FAT-fs (loop4): Can't find a valid FAT filesystem [ 168.073913][T15357] EXT4-fs (loop2): 1 orphan inode deleted [ 168.080469][T15300] syz.1.5935 (15300) used greatest stack depth: 9680 bytes left [ 168.094149][T15357] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.104439][T15353] loop5: p3 < > p4 [ 168.113948][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.135867][T15353] loop5: p4 size 851974 extends beyond EOD, truncated [ 168.185372][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.321153][T14073] udevd[14073]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 168.335193][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop5p3, 10) failed: No such file or directory [ 168.435423][T15394] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 168.482169][T15394] EXT4-fs error (device loop5): xattr_find_entry:337: inode #15: comm syz.5.5981: corrupted xattr entries [ 168.530897][T15394] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 168.531066][T15394] EXT4-fs (loop5): Remounting filesystem read-only [ 168.540320][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 168.540344][ C1] EXT4-fs (loop5): initial error at time 2000605535: xattr_find_entry:337: inode 15 [ 168.540376][ C1] EXT4-fs (loop5): last error at time 2000605535: xattr_find_entry:337: inode 15 [ 168.610785][T15394] EXT4-fs (loop5): 1 truncate cleaned up [ 168.625494][T15394] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.698834][ T3918] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.010768][T15463] IPv6: addrconf: prefix option has invalid lifetime [ 169.308460][T15503] IPv6: addrconf: prefix option has invalid lifetime [ 169.450871][T15520] set_capacity_and_notify: 10 callbacks suppressed [ 169.450887][T15520] loop1: detected capacity change from 0 to 512 [ 169.471496][T15524] tmpfs: Bad value for 'nr_inodes' [ 169.509754][T15520] EXT4-fs (loop1): 1 orphan inode deleted [ 169.549018][T15534] loop0: detected capacity change from 0 to 512 [ 169.561880][T15520] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.597643][T15520] ext4 filesystem being mounted at /1012/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 169.605055][T15534] EXT4-fs (loop0): 1 orphan inode deleted [ 169.625350][T15534] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.663625][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.689860][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.836747][T15545] loop5: detected capacity change from 0 to 8192 [ 169.885205][T15545] loop5: p1 p3 p4 [ 169.902614][T15545] loop5: p3 start 117772289 is beyond EOD, truncated [ 169.912714][T15545] loop5: p4 size 4281074432 extends beyond EOD, truncated [ 169.991478][T15583] tmpfs: Bad value for 'mpol' [ 170.011322][T15585] loop4: detected capacity change from 0 to 512 [ 170.064757][T15595] tmpfs: Bad value for 'mpol' [ 170.072860][T15585] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 170.092020][T15585] EXT4-fs (loop4): orphan cleanup on readonly fs [ 170.110671][T14073] udevd[14073]: inotify_add_watch(7, /dev/loop5p4, 10) failed: No such file or directory [ 170.110877][T15585] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.6072: Failed to acquire dquot type 1 [ 170.132977][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop5p1, 10) failed: No such file or directory [ 170.164390][T15585] loop4: lost filesystem error report for type 5 error -5 [ 170.167823][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 170.181520][ C0] EXT4-fs (loop4): initial error at time 2000605537: ext4_acquire_dquot:7041 [ 170.190342][ C0] EXT4-fs (loop4): last error at time 2000605537: ext4_acquire_dquot:7041 [ 170.199003][T15585] EXT4-fs (loop4): Remounting filesystem read-only [ 170.208281][T15585] EXT4-fs (loop4): 1 truncate cleaned up [ 170.217437][T15585] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 170.277237][T15608] loop1: detected capacity change from 0 to 1024 [ 170.298700][T15608] EXT4-fs (loop1): filesystem too large to mount safely on this system [ 170.322275][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.345719][T15616] SELinux: security_context_str_to_sid (}) failed with errno=-22 [ 170.620572][T15654] loop0: detected capacity change from 0 to 1024 [ 170.659533][T15654] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 170.696543][T15654] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 170.715354][T15654] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 170.762573][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.781664][T15667] loop2: detected capacity change from 0 to 1024 [ 170.826019][T15667] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 170.843585][T15667] EXT4-fs (loop2): required journal recovery suppressed and not mounted read-only [ 170.977110][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 170.977128][ T28] audit: type=1400 audit(2000605538.078:387): avc: denied { write } for pid=15690 comm="syz.0.6126" name="mdstat" dev="proc" ino=4026532009 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_mdstat_t tclass=file permissive=1 [ 171.112143][T15707] loop5: detected capacity change from 0 to 512 [ 171.139634][T15707] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 171.149696][T15713] IPv6: addrconf: prefix option has invalid lifetime [ 171.166873][T15707] EXT4-fs (loop5): external journal device major/minor numbers have changed [ 171.191507][T15719] tmpfs: Bad value for 'mpol' [ 171.230076][T15707] EXT4-fs (loop5): failed to open journal device unknown-block(4,1) -ENXIO [ 171.335677][T15737] loop0: detected capacity change from 0 to 512 [ 171.351577][T15737] EXT4-fs: Invalid want_extra_isize 58 [ 171.369752][T15745] tmpfs: Bad value for 'nr_blocks' [ 171.453052][ T28] audit: type=1400 audit(2000605538.582:388): avc: denied { create } for pid=15750 comm="syz.1.6155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_dnrt_socket permissive=1 [ 171.475448][T15741] loop2: detected capacity change from 0 to 8192 [ 171.495624][T15741] FAT-fs (loop2): bogus sectors per cluster 254 [ 171.502444][T15741] FAT-fs (loop2): Can't find a valid FAT filesystem [ 171.593126][T15763] EXT4-fs: inline encryption not supported [ 171.607500][T15763] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 171.618219][T15763] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 171.690585][T15763] Quota error (device loop1): find_tree_dqentry: Cycle in quota tree detected: block 1 index 0 [ 171.701549][T15763] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 171.730997][T15763] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.6160: Failed to acquire dquot type 1 [ 171.748829][T15763] loop1: lost filesystem error report for type 5 error -5 [ 171.749203][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 171.762857][ C0] EXT4-fs (loop1): initial error at time 2000605538: ext4_acquire_dquot:7041 [ 171.769888][T15763] EXT4-fs (loop1): Remounting filesystem read-only [ 171.771705][ C0] EXT4-fs (loop1): last error at time 2000605538: ext4_acquire_dquot:7041 [ 171.792012][T15763] EXT4-fs (loop1): 1 truncate cleaned up [ 171.802369][T15763] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 171.859186][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 171.906121][T15798] EXT4-fs: Ignoring removed bh option [ 171.920545][T15798] EXT4-fs (loop1): failed to initialize system zone (-117) [ 171.929103][T15798] EXT4-fs (loop1): mount failed [ 172.025992][T15813] EXT4-fs error (device loop4): ext4_orphan_get:1399: inode #17: comm syz.4.6184: iget: bogus i_mode (0) [ 172.047506][T15813] loop4: lost file I/O error report for ino 17 type 5 pos 0x0 len 0x0 error -117 [ 172.048109][T15813] EXT4-fs error (device loop4): ext4_orphan_get:1404: comm syz.4.6184: couldn't read orphan inode 17 (err -117) [ 172.057333][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 172.057354][ C0] EXT4-fs (loop4): initial error at time 2000605539: ext4_orphan_get:1399: inode 17 [ 172.057417][ C0] EXT4-fs (loop4): last error at time 2000605539: ext4_orphan_get:1399: inode 17 [ 172.094397][T15813] loop4: lost filesystem error report for type 5 error -117 [ 172.107958][T15813] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 172.151384][ T28] audit: type=1326 audit(2000605539.306:389): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15817 comm="syz.0.6186" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f62b586de99 code=0x0 [ 172.190591][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.360123][ T28] audit: type=1400 audit(2000605539.537:390): avc: denied { write } for pid=15852 comm="syz.5.6203" name="hwrng" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 172.445369][ T28] audit: type=1400 audit(2000605539.621:391): avc: denied { create } for pid=15858 comm="syz.2.6206" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 172.490661][T15868] futex_wake_op: syz.1.6210 tries to shift op by 32; fix this program [ 172.708629][T15891] EXT4-fs (loop5): unsupported inode size: 0 [ 172.739263][T15891] EXT4-fs (loop5): blocksize: 1024 [ 172.791136][ T28] audit: type=1326 audit(2000605539.988:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15903 comm="syz.0.6228" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f62b586de99 code=0x0 [ 172.925940][T15921] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 172.946939][T15921] EXT4-fs (loop0): warning: maximal mount count reached, running e2fsck is recommended [ 172.975077][T15921] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz.0.6237: inode #15: comm syz.0.6237: iget: illegal inode # [ 173.044386][T15921] loop0: lost filesystem error report for type 5 error -117 [ 173.044816][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 173.058647][ C0] EXT4-fs (loop0): initial error at time 2000605540: ext4_orphan_get:1399 [ 173.067212][ C0] EXT4-fs (loop0): last error at time 2000605540: ext4_orphan_get:1399 [ 173.081684][T15921] EXT4-fs (loop0): Remounting filesystem read-only [ 173.109257][T15921] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.211330][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.289896][T15957] EXT4-fs: Ignoring removed mblk_io_submit option [ 173.306627][T15957] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 173.341830][T15949] loop1: p1 p2 p3 p4 [ 173.346090][T15949] loop1: p1 start 16777216 is beyond EOD, truncated [ 173.358732][T15957] Quota error (device loop5): v2_read_header: Failed header read: expected=8 got=5 [ 173.359148][T15949] loop1: p2 start 268435456 is beyond EOD, truncated [ 173.371871][T15957] EXT4-fs warning (device loop5): ext4_enable_quotas:7276: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix. [ 173.391651][T15957] EXT4-fs (loop5): mount failed [ 173.397770][T15949] loop1: p4 size 33554432 extends beyond EOD, truncated [ 173.486220][T15959] loop0: p1 p2 p3 p4 [ 173.513259][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 173.523979][ T3288] udevd[3288]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 173.536856][T15959] loop0: p2 start 201326592 is beyond EOD, truncated [ 173.556975][T15977] FAT-fs (loop1): bogus sectors per cluster 223 [ 173.582053][T15977] FAT-fs (loop1): Can't find a valid FAT filesystem [ 173.589983][T15959] loop0: p3 start 36132 is beyond EOD, truncated [ 173.616283][T15959] loop0: p4 start 167772160 is beyond EOD, truncated [ 173.696234][T15989] /dev/rnullb0: Can't lookup blockdev [ 173.788381][ T28] audit: type=1400 audit(2000605541.038:393): avc: denied { append } for pid=16000 comm="syz.5.6275" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 173.886090][T16007] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #18: comm syz.1.6278: iget: bad extra_isize 90 (inode size 256) [ 173.923380][T16007] loop1: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 173.924888][T16007] EXT4-fs (loop1): Remounting filesystem read-only [ 173.934075][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 173.934102][ C0] EXT4-fs (loop1): initial error at time 2000605541: ext4_xattr_inode_iget:441: inode 18 [ 173.934135][ C0] EXT4-fs (loop1): last error at time 2000605541: ext4_xattr_inode_iget:441: inode 18 [ 173.966885][T16007] EXT4-fs warning (device loop1): ext4_evict_inode:287: xattr delete (err -30) [ 173.976001][T16007] EXT4-fs (loop1): 1 orphan inode deleted [ 173.982349][T16007] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 174.060699][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 174.081246][T16019] loop5: p1 < > p3 [ 174.087273][T16019] loop5: p3 size 134217728 extends beyond EOD, truncated [ 174.198992][T16041] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 174.217215][T16041] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (51554!=20869) [ 174.257803][T16041] JBD2: no valid journal superblock found [ 174.280190][T16041] EXT4-fs (loop5): Could not load journal inode [ 174.306315][T16054] Non-string source [ 174.502030][T16083] set_capacity_and_notify: 16 callbacks suppressed [ 174.502072][T16083] loop0: detected capacity change from 0 to 128 [ 174.663063][T16101] loop5: detected capacity change from 0 to 4096 [ 174.689637][T16101] EXT4-fs (loop5): unsupported descriptor size 0 [ 174.702358][T16105] loop0: detected capacity change from 0 to 764 [ 174.745810][T16105] rock: directory entry would overflow storage [ 174.786127][T16105] rock: sig=0x5245, size=8, remaining=5 [ 174.878049][T16123] loop0: detected capacity change from 0 to 128 [ 175.031087][T16146] loop4: detected capacity change from 0 to 512 [ 175.059960][T16146] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 175.087714][T16146] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.6346: invalid indirect mapped block 2683928664 (level 1) [ 175.183679][T16146] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 175.183877][T16146] EXT4-fs (loop4): Remounting filesystem read-only [ 175.193152][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 175.193176][ C0] EXT4-fs (loop4): initial error at time 2000605542: ext4_free_branches:1023: inode 13 [ 175.193214][ C0] EXT4-fs (loop4): last error at time 2000605542: ext4_free_branches:1023: inode 13 [ 175.242583][T16167] loop0: detected capacity change from 0 to 164 [ 175.251382][T16146] EXT4-fs (loop4): 1 truncate cleaned up [ 175.272698][T16167] rock: directory entry would overflow storage [ 175.279205][T16146] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 175.293195][T16167] rock: sig=0x4543, size=28, remaining=18 [ 175.305702][T16172] loop2: detected capacity change from 0 to 736 [ 175.342349][T16172] rock: directory entry would overflow storage [ 175.360173][T16172] rock: sig=0x3b10, size=4, remaining=3 [ 175.380555][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 175.464837][T16186] loop5: detected capacity change from 0 to 512 [ 175.489786][T16186] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 175.515423][T16186] EXT4-fs (loop5): orphan cleanup on readonly fs [ 175.555439][T16186] EXT4-fs error (device loop5): ext4_acquire_dquot:7041: comm syz.5.6366: Failed to acquire dquot type 1 [ 175.585647][T16186] loop5: lost filesystem error report for type 5 error -5 [ 175.587025][T16186] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.6366: bg 0: block 40: padding at end of block bitmap is not set [ 175.594240][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 175.594263][ C0] EXT4-fs (loop5): initial error at time 2000605542: ext4_acquire_dquot:7041 [ 175.594310][ C0] EXT4-fs (loop5): last error at time 2000605542: ext4_acquire_dquot:7041 [ 175.632508][T16186] loop5: lost filesystem error report for type 5 error -117 [ 175.633817][T16186] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 175.658221][T16186] loop5: lost filesystem error report for type 5 error -117 [ 175.658733][T16186] EXT4-fs warning (device loop5): ext4_evict_inode:195: inode #16: comm syz.5.6366: data will be lost [ 175.677256][T16186] EXT4-fs (loop5): 1 truncate cleaned up [ 175.701808][T16186] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 175.768867][ T3918] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 175.874868][T16233] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 175.883551][T16233] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 175.903270][T16235] loop2: detected capacity change from 0 to 256 [ 175.934608][T16235] FAT-fs (loop2): bogus logical sector size 128 [ 175.955626][T16235] FAT-fs (loop2): Can't find a valid FAT filesystem [ 176.104985][T16262] loop5: detected capacity change from 0 to 128 [ 176.125340][T16262] vfat: Unexpected value for 'dos1xfloppy' [ 176.192660][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 176.192679][ T28] audit: type=1400 audit(2000605543.557:394): avc: denied { remount } for pid=16273 comm="syz.4.6410" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 176.383504][T16297] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 176.411788][T16301] rock: directory entry would overflow storage [ 176.423512][T16302] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.436544][T16301] rock: sig=0x3b10, size=4, remaining=3 [ 176.473545][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.498649][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.517361][T16305] EXT4-fs error (device loop1): ext4_orphan_get:1425: comm syz.1.6423: bad orphan inode 17 [ 176.532975][T16305] loop1: lost filesystem error report for type 5 error -117 [ 176.533143][T16305] ext4_test_bit(bit=16, block=4) = 1 [ 176.545810][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 176.545835][ C1] EXT4-fs (loop1): initial error at time 2000605543: ext4_orphan_get:1425 [ 176.545866][ C1] EXT4-fs (loop1): last error at time 2000605543: ext4_orphan_get:1425 [ 176.570405][T16305] is_bad_inode(inode)=0 [ 176.574778][T16305] NEXT_ORPHAN(inode)=0 [ 176.575345][T16310] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 176.578907][T16305] max_ino=32 [ 176.627194][T16305] i_nlink=1 [ 176.630846][T16305] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 176.686621][T16312] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.714885][T16320] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.729438][T16321] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 176.760902][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.776208][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.786387][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.795942][ T3918] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.813328][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.865257][T16330] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.882811][T16331] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.942097][ T3913] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.956458][T16340] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 176.970474][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 176.987981][T16337] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 177.002886][ T3928] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.035299][T16337] ext4 filesystem being mounted at /1236/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.057445][T16342] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.072204][ T3918] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.081739][T16342] ext4 filesystem being mounted at /1096/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.123493][T16350] rock: directory entry would overflow storage [ 177.135549][ T3911] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.147993][T16350] rock: sig=0x3b10, size=4, remaining=3 [ 177.177817][T16357] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.244605][ T3930] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 177.247243][ T28] audit: type=1400 audit(2000605544.659:395): avc: denied { read } for pid=16363 comm="syz.0.6445" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 177.283796][ T28] audit: type=1400 audit(2000605544.659:396): avc: denied { open } for pid=16363 comm="syz.0.6445" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 177.312711][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.6447: iget: bad extra_isize 58 (inode size 256) [ 177.333516][T16366] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 177.334175][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.6447: error while reading EA inode 11 err=-117 [ 177.343386][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 177.343408][ C0] EXT4-fs (loop2): initial error at time 2000605544: ext4_xattr_inode_iget:441: inode 11 [ 177.343445][ C0] EXT4-fs (loop2): last error at time 2000605544: ext4_xattr_inode_iget:441: inode 11 [ 177.388770][T16355] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.417729][T16366] loop2: lost filesystem error report for type 5 error -117 [ 177.428550][T16372] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 177.464967][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #11: comm syz.2.6447: iget: bad extra_isize 58 (inode size 256) [ 177.478607][T16366] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 177.482590][T16372] ext4 filesystem being mounted at /1185/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.518189][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.6447: error while reading EA inode 11 err=-117 [ 177.531063][T16366] loop2: lost filesystem error report for type 5 error -117 [ 177.532254][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.6447: iget: bad extra_isize 58 (inode size 256) [ 177.561510][T16366] loop2: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 177.562693][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.6447: error while reading EA inode 18 err=-117 [ 177.621049][T16366] loop2: lost filesystem error report for type 5 error -117 [ 177.624289][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: inode #18: comm syz.2.6447: iget: bad extra_isize 58 (inode size 256) [ 177.645549][T16366] loop2: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 177.645720][T16366] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.6447: error while reading EA inode 18 err=-117 [ 177.669512][T16366] loop2: lost filesystem error report for type 5 error -117 [ 177.669864][T16366] EXT4-fs (loop2): 1 orphan inode deleted [ 177.680107][T16384] ext4 filesystem being mounted at /1239/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.797193][T16397] EXT4-fs: Ignoring removed bh option [ 177.804713][T16398] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 177.829566][T16397] journal_path: Non-blockdev passed as './file1' [ 177.835961][T16397] EXT4-fs: error: could not find journal device path [ 177.863914][T16398] EXT4-fs (loop1): group descriptors corrupted! [ 177.997720][T16415] EXT4-fs error (device loop1): ext4_free_inode:356: comm syz.1.6466: bit already cleared for inode 11 [ 178.011750][T16415] loop1: lost filesystem error report for type 5 error -117 [ 178.012215][T16415] EXT4-fs error (device loop1) in ext4_free_inode:363: Corrupt filesystem [ 178.019585][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 178.019614][ C0] EXT4-fs (loop1): initial error at time 2000605545: ext4_free_inode:356 [ 178.019638][ C0] EXT4-fs (loop1): last error at time 2000605545: ext4_free_inode:356 [ 178.051408][T16415] loop1: lost filesystem error report for type 5 error -117 [ 178.069232][T16415] EXT4-fs error (device loop1) in ext4_free_inode:363: Corrupt filesystem [ 178.085989][T16415] loop1: lost filesystem error report for type 5 error -117 [ 178.092855][T16415] EXT4-fs (loop1): 1 orphan inode deleted [ 178.308762][T16439] ext4 filesystem being mounted at /1140/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 178.470896][T16446] ext4 filesystem being mounted at /1192/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 179.064606][T16487] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 179.079519][T16484] loop2: p1 p2 p3 [ 179.094961][T16487] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 179.131678][T16491] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 179.146401][T16489] loop1: p1 p2 p3 [ 179.171710][T16491] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 179.236817][T14074] udevd[14074]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 179.242666][T14073] udevd[14073]: inotify_add_watch(7, /dev/loop2p2, 10) failed: No such file or directory [ 179.256442][ T7521] udevd[7521]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 179.456752][T16493] set_capacity_and_notify: 63 callbacks suppressed [ 179.456774][T16493] loop1: detected capacity change from 0 to 32768 [ 179.711028][T16485] loop0: detected capacity change from 0 to 65536 [ 179.791409][T16501] netlink: 'syz.2.6506': attribute type 9 has an invalid length. [ 179.968355][T16505] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6509'. [ 180.009047][T16505] netlink: 24 bytes leftover after parsing attributes in process `syz.2.6509'. [ 180.116707][T16511] loop0: detected capacity change from 0 to 128 [ 180.135471][T16511] EXT4-fs: Ignoring removed orlov option [ 180.180594][T16511] ext4 filesystem being mounted at /1147/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 180.239367][ T28] audit: type=1400 audit(2000605547.798:397): avc: denied { write } for pid=16516 comm="syz.2.6513" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 180.364994][ T28] audit: type=1400 audit(2000605547.945:398): avc: denied { write } for pid=16520 comm="syz.0.6515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 180.425892][ T28] audit: type=1326 audit(2000605547.976:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16522 comm="syz.2.6516" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 180.466915][T16525] loop2: detected capacity change from 0 to 128 [ 180.485512][ T28] audit: type=1326 audit(2000605547.976:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16522 comm="syz.2.6516" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=154 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 180.544787][ T28] audit: type=1326 audit(2000605547.976:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16522 comm="syz.2.6516" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 180.585218][T16527] loop0: detected capacity change from 0 to 128 [ 180.622962][ T28] audit: type=1326 audit(2000605547.976:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16522 comm="syz.2.6516" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 180.731035][T16529] loop2: detected capacity change from 0 to 8192 [ 180.775713][T16531] loop0: detected capacity change from 0 to 256 [ 181.026680][T16541] loop2: detected capacity change from 0 to 2048 [ 181.124675][T16443] loop5: detected capacity change from 0 to 262144 [ 181.206144][T16544] gtp0: entered allmulticast mode [ 181.221378][T16547] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6528'. [ 181.455971][ T28] audit: type=1400 audit(2000605549.078:403): avc: denied { write } for pid=16565 comm="syz.5.6537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 181.456273][T16566] netlink: 28 bytes leftover after parsing attributes in process `syz.5.6537'. [ 181.486770][T16569] netlink: 32 bytes leftover after parsing attributes in process `syz.2.6539'. [ 181.531763][ T28] audit: type=1400 audit(2000605549.078:404): avc: denied { nlmsg_write } for pid=16565 comm="syz.5.6537" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 181.683528][T16582] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 181.739459][ T28] audit: type=1400 audit(2000605549.383:405): avc: denied { module_load } for pid=16584 comm="syz.2.6547" path="/sys/kernel/address_bits" dev="sysfs" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=system permissive=1 [ 181.936188][T16598] bond1: entered allmulticast mode [ 181.962666][T16598] 8021q: adding VLAN 0 to HW filter on device bond1 [ 182.014850][T16604] ip6gretap1: default qdisc (pfifo_fast) fail, fallback to noqueue [ 182.033585][T16606] netlink: 'syz.2.6556': attribute type 3 has an invalid length. [ 182.171249][T16614] netlink: 32 bytes leftover after parsing attributes in process `syz.2.6560'. [ 182.303773][ T28] audit: type=1400 audit(2000605549.970:406): avc: denied { setopt } for pid=16624 comm="syz.0.6565" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 182.538797][ T28] audit: type=1400 audit(2000605550.222:407): avc: denied { setopt } for pid=16642 comm="syz.0.6574" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 182.585309][T16645] netlink: 28 bytes leftover after parsing attributes in process `syz.2.6575'. [ 182.598153][T16647] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6576'. [ 182.723548][T16650] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.730774][T16650] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.817450][T16650] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 182.843518][T16650] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 182.924939][ T53] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 182.943040][ T53] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 182.956565][ T53] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 182.976570][ T28] audit: type=1326 audit(2000605550.684:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16665 comm="syz.5.6585" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 183.006166][ T53] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 183.053214][ T28] audit: type=1326 audit(2000605550.684:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16665 comm="syz.5.6585" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 183.101485][ T28] audit: type=1326 audit(2000605550.684:410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16665 comm="syz.5.6585" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 183.145959][ T28] audit: type=1326 audit(2000605550.716:411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16665 comm="syz.5.6585" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 183.172009][ T28] audit: type=1326 audit(2000605550.716:412): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16665 comm="syz.5.6585" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 183.222895][T16679] netlink: 48 bytes leftover after parsing attributes in process `syz.2.6591'. [ 183.310885][T16694] netlink: 72 bytes leftover after parsing attributes in process `syz.2.6598'. [ 183.356595][T16698] netlink: 'syz.0.6601': attribute type 10 has an invalid length. [ 183.384061][T16698] dummy0: entered promiscuous mode [ 183.407232][T16698] dummy0: entered allmulticast mode [ 183.420449][T16698] bridge0: port 3(dummy0) entered blocking state [ 183.439066][T16698] bridge0: port 3(dummy0) entered disabled state [ 183.461533][T16698] bridge0: port 3(dummy0) entered blocking state [ 183.467983][T16698] bridge0: port 3(dummy0) entered forwarding state [ 183.488076][T16714] netlink: 'syz.5.6609': attribute type 4 has an invalid length. [ 183.500382][T16714] netlink: 'syz.5.6609': attribute type 11 has an invalid length. [ 183.554937][T16720] Cannot find add_set index 0 as target [ 183.804536][T16756] netlink: 'syz.1.6630': attribute type 21 has an invalid length. [ 183.852828][T16758] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 184.095279][T16788] bond1: entered allmulticast mode [ 184.101132][T16788] 8021q: adding VLAN 0 to HW filter on device bond1 [ 184.333676][T16821] netlink: 'syz.1.6661': attribute type 10 has an invalid length. [ 184.362867][T16821] dummy0: entered promiscuous mode [ 184.372601][T16821] dummy0: entered allmulticast mode [ 184.397468][T16821] bridge0: port 3(dummy0) entered blocking state [ 184.419739][T16821] bridge0: port 3(dummy0) entered disabled state [ 184.441257][T16821] bridge0: port 3(dummy0) entered blocking state [ 184.447725][T16821] bridge0: port 3(dummy0) entered forwarding state [ 184.752483][T16868] xt_hashlimit: max too large, truncated to 1048576 [ 184.892521][T16885] __nla_validate_parse: 15 callbacks suppressed [ 184.892541][T16885] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6693'. [ 184.943026][T16885] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6693'. [ 185.009698][T16898] netlink: 'syz.4.6700': attribute type 21 has an invalid length. [ 185.037402][T16898] netlink: 132 bytes leftover after parsing attributes in process `syz.4.6700'. [ 185.072172][T16898] netlink: 28 bytes leftover after parsing attributes in process `syz.4.6700'. [ 185.338440][T16925] bridge0: port 3(dummy0) entered disabled state [ 185.345028][T16925] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.352228][T16925] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.401270][T16941] loop4: detected capacity change from 0 to 1764 [ 185.475380][T16951] ieee802154 phy0 wpan0: encryption failed: -22 [ 185.483418][T16925] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 185.494304][T16925] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 185.543759][ T36] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.562125][ T36] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.590014][ T36] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.602698][ T36] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 185.904780][T16991] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.912196][T16991] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.027413][T16991] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 186.046638][T17022] loop5: detected capacity change from 0 to 164 [ 186.051073][T16991] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 186.060965][T17022] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 186.074539][T17022] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 186.084412][T17022] rock: directory entry would overflow storage [ 186.091103][T17022] rock: sig=0x4f50, size=4, remaining=3 [ 186.098366][T17022] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 186.138104][T17026] ipt_ECN: cannot use operation on non-tcp rule [ 186.177345][ T12] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 186.188094][T17020] Process accounting resumed [ 186.193459][ T12] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 186.211495][ T12] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 186.238681][ T12] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 186.294554][T17040] netlink: 7 bytes leftover after parsing attributes in process `syz.2.6769'. [ 186.330958][T17046] netdevsim netdevsim4 : renamed from netdevsim0 [ 186.404063][T17054] netlink: 36 bytes leftover after parsing attributes in process `syz.4.6775'. [ 186.448798][T17054] netlink: 30 bytes leftover after parsing attributes in process `syz.4.6775'. [ 186.458353][T17054] netlink: 30 bytes leftover after parsing attributes in process `syz.4.6775'. [ 186.470175][T17062] xt_addrtype: input interface limitation not valid in POSTROUTING and OUTPUT [ 186.520534][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 186.520553][ T28] audit: type=1400 audit(2000605554.400:439): avc: denied { connect } for pid=17066 comm="syz.1.6783" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 186.597694][T17078] loop5: detected capacity change from 0 to 1764 [ 186.700249][T17091] loop4: detected capacity change from 0 to 1764 [ 186.748169][T17095] netlink: 146340 bytes leftover after parsing attributes in process `syz.0.6796'. [ 186.799685][T17095] openvswitch: netlink: Key type 386 is out of range max 32 [ 186.868087][T17109] xt_SECMARK: invalid mode: 3 [ 186.952210][T17121] IPv6: NLM_F_CREATE should be specified when creating new route [ 187.008600][ T28] audit: type=1400 audit(2000605554.914:440): avc: denied { bind } for pid=17126 comm="syz.5.6811" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 187.050922][ T28] audit: type=1400 audit(2000605554.946:441): avc: denied { bind } for pid=17129 comm="syz.1.6812" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 187.124698][ T28] audit: type=1400 audit(2000605554.946:442): avc: denied { name_bind } for pid=17129 comm="syz.1.6812" src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 187.190256][T17150] x_tables: arp_tables: CLASSIFY target: used from hooks INPUT, but only usable from FORWARD/OUTPUT [ 187.209804][ T28] audit: type=1400 audit(2000605554.946:443): avc: denied { node_bind } for pid=17129 comm="syz.1.6812" saddr=fe80::41 src=20003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 187.232697][ T28] audit: type=1326 audit(2000605555.072:444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17141 comm="syz.5.6819" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 187.258281][ T28] audit: type=1326 audit(2000605555.072:445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17141 comm="syz.5.6819" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 187.283935][ T28] audit: type=1326 audit(2000605555.082:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17141 comm="syz.5.6819" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=218 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 187.326852][ T28] audit: type=1326 audit(2000605555.082:447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17141 comm="syz.5.6819" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 187.363600][T17160] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6824'. [ 187.384671][ T28] audit: type=1326 audit(2000605555.082:448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17141 comm="syz.5.6819" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3fbdaede99 code=0x7ffc0000 [ 187.513193][T17175] bond2: option min_links: invalid value (18446744073709551612) [ 187.529099][T17175] bond2: option min_links: allowed values 0 - 2147483647 [ 187.538870][T17175] bond2 (unregistering): Released all slaves [ 187.673186][T17201] netlink: 'syz.0.6844': attribute type 30 has an invalid length. [ 187.806387][T17222] tc_dump_action: action bad kind [ 187.882483][T17227] xt_CT: No such helper "syz0" [ 188.265011][T17286] sock: sock_timestamping_bind_phc: sock not bind to device [ 188.720370][T17357] bond2: option min_links: invalid value (18446744073709551612) [ 188.731508][T17357] bond2: option min_links: allowed values 0 - 2147483647 [ 188.740861][T17357] bond2 (unregistering): Released all slaves [ 189.166744][T17421] xt_recent: hitcount (262144) is larger than allowed maximum (65535) [ 189.279189][T17426] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.286438][T17426] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.352613][T17426] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 189.363118][T17426] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 189.437168][ T12] netdevsim netdevsim5 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 189.459737][ T12] netdevsim netdevsim5 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 189.481128][ T12] netdevsim netdevsim5 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 189.506740][ T12] netdevsim netdevsim5 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 189.535936][T17453] xt_CT: No such helper "snmp_trap" [ 189.676314][T17474] __nla_validate_parse: 7 callbacks suppressed [ 189.676335][T17474] netlink: 40 bytes leftover after parsing attributes in process `syz.1.6978'. [ 190.085488][T17516] netlink: 'syz.2.6999': attribute type 7 has an invalid length. [ 190.104716][T17516] netlink: 'syz.2.6999': attribute type 8 has an invalid length. [ 190.327149][T17541] bond2: entered allmulticast mode [ 190.337314][T17541] 8021q: adding VLAN 0 to HW filter on device bond2 [ 190.514850][T17563] bond4: option min_links: invalid value (18446744073709551612) [ 190.522647][T17563] bond4: option min_links: allowed values 0 - 2147483647 [ 190.535367][T17563] bond4 (unregistering): Released all slaves [ 190.590408][T17578] netlink: 12 bytes leftover after parsing attributes in process `syz.4.7030'. [ 190.637897][T17582] netlink: 'syz.2.7031': attribute type 3 has an invalid length. [ 190.669016][T17588] ipt_ECN: cannot use operation on non-tcp rule [ 190.767731][T17597] bond2: Removing last ns target with arp_interval on [ 190.792261][T17598] netlink: 4 bytes leftover after parsing attributes in process `syz.2.7039'. [ 190.909032][T17624] xt_physdev: --physdev-out and --physdev-is-out only supported in the FORWARD and POSTROUTING chains with bridged traffic [ 191.065902][T17646] netlink: 2 bytes leftover after parsing attributes in process `syz.2.7064'. [ 191.151099][T17656] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7068'. [ 191.193695][T17656] lo: entered allmulticast mode [ 191.220752][T17668] netlink: 'syz.5.7072': attribute type 46 has an invalid length. [ 191.254482][T17670] ip6tnl1: entered allmulticast mode [ 191.275835][T17672] netlink: 'syz.2.7075': attribute type 21 has an invalid length. [ 191.289586][ T28] kauditd_printk_skb: 472 callbacks suppressed [ 191.289600][ T28] audit: type=1326 audit(2000605559.407:921): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.355042][ T28] audit: type=1326 audit(2000605559.407:922): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.391868][T17684] netlink: 8 bytes leftover after parsing attributes in process `syz.5.7081'. [ 191.438214][ T28] audit: type=1326 audit(2000605559.407:923): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.517914][ T28] audit: type=1326 audit(2000605559.407:924): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.598143][ T28] audit: type=1326 audit(2000605559.407:925): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.647531][T17714] netlink: 'syz.5.7096': attribute type 11 has an invalid length. [ 191.689009][ T28] audit: type=1326 audit(2000605559.407:926): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.762066][ T28] audit: type=1326 audit(2000605559.407:927): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.762101][ T28] audit: type=1326 audit(2000605559.417:928): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.762214][ T28] audit: type=1326 audit(2000605559.417:929): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.762248][ T28] audit: type=1326 audit(2000605559.417:930): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17569 comm="syz.1.7026" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7fc304e2e6ce code=0x7ffc0000 [ 191.878645][T17745] netlink: 128 bytes leftover after parsing attributes in process `syz.0.7108'. [ 191.881181][T17745] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 191.975117][T17750] xfrm0: entered allmulticast mode [ 192.084125][T17763] xt_hashlimit: max too large, truncated to 1048576 [ 192.347668][T17810] netlink: 'syz.1.7143': attribute type 2 has an invalid length. [ 192.362870][T17805] loop5: detected capacity change from 0 to 512 [ 192.402832][T17805] ext4 filesystem being mounted at /1374/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 192.449632][T17819] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7145'. [ 192.509465][T17823] netlink: 'syz.2.7147': attribute type 21 has an invalid length. [ 192.557384][T17826] netlink: 'syz.0.7148': attribute type 21 has an invalid length. [ 192.566933][T17823] netlink: 164 bytes leftover after parsing attributes in process `syz.2.7147'. [ 192.594777][T17826] netlink: 132 bytes leftover after parsing attributes in process `syz.0.7148'. [ 192.635154][T17826] netlink: 'syz.0.7148': attribute type 1 has an invalid length. [ 193.535236][T17935] loop5: detected capacity change from 0 to 512 [ 193.551487][T17937] netdevsim netdevsim2: Firmware load for './file0/../file0/file0' refused, path contains '..' component [ 193.584291][T17935] EXT4-fs (loop5): 1 orphan inode deleted [ 193.597260][ T12] EXT4-fs error (device loop5): ext4_release_dquot:7077: comm kworker/u8:0: Failed to release dquot type 1 [ 193.612126][ T12] loop5: lost filesystem error report for type 5 error -117 [ 193.612859][T17935] ext4 filesystem being mounted at /1385/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 193.809867][T17961] loop5: detected capacity change from 0 to 1764 [ 194.048413][T17987] bridge0: port 3(dummy0) entered disabled state [ 194.054898][T17987] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.062095][T17987] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.096171][T17987] bridge0: entered allmulticast mode [ 194.119498][T17986] bond2: Removing last arp target with arp_interval on [ 194.119899][T17986] bond2: entered promiscuous mode [ 194.119914][T17986] bond2: entered allmulticast mode [ 194.131137][T17986] 8021q: adding VLAN 0 to HW filter on device bond2 [ 194.230922][T17996] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 194.284957][T17996] block device autoloading is deprecated and will be removed. [ 194.605910][T18046] __nla_validate_parse: 7 callbacks suppressed [ 194.605926][T18046] netlink: 24 bytes leftover after parsing attributes in process `syz.5.7254'. [ 194.748815][T18062] Cannot find add_set index 0 as target [ 194.911894][T18082] loop2: detected capacity change from 0 to 764 [ 194.980896][T18088] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7275'. [ 195.055736][T18094] netlink: 14 bytes leftover after parsing attributes in process `syz.1.7279'. [ 195.074891][T18094] bridge0: port 3(dummy0) entered disabled state [ 195.286854][T18119] SELinux: Context #! ./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 195.714688][T18160] netlink: 12 bytes leftover after parsing attributes in process `syz.5.7309'. [ 195.859389][T18164] gretap1: entered promiscuous mode [ 196.092218][T18190] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7325'. [ 196.172147][T18196] netlink: 16 bytes leftover after parsing attributes in process `syz.4.7327'. [ 196.188246][ T28] kauditd_printk_skb: 44 callbacks suppressed [ 196.188260][ T28] audit: type=1400 audit(2000605564.550:974): avc: denied { getopt } for pid=18197 comm="syz.0.7328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 196.373459][ T28] audit: type=1326 audit(2000605564.739:975): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488669][ T28] audit: type=1326 audit(2000605564.771:976): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488713][ T28] audit: type=1326 audit(2000605564.771:977): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488752][ T28] audit: type=1326 audit(2000605564.771:978): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=306 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488790][ T28] audit: type=1326 audit(2000605564.771:979): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488836][ T28] audit: type=1326 audit(2000605564.771:980): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488903][ T28] audit: type=1326 audit(2000605564.771:981): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488932][ T28] audit: type=1326 audit(2000605564.771:982): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.488969][ T28] audit: type=1326 audit(2000605564.771:983): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18216 comm="syz.2.7339" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f2be340de99 code=0x7ffc0000 [ 196.769799][T18249] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 196.811205][T18252] netlink: 76 bytes leftover after parsing attributes in process `syz.5.7355'. [ 196.978296][T18252] netlink: 76 bytes leftover after parsing attributes in process `syz.5.7355'. [ 197.113303][T18266] IPv6: sit1: Disabled Multicast RS [ 197.135650][T18266] sit1: entered allmulticast mode [ 197.306546][T18278] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7367'. [ 197.610667][T18299] validate_nla: 7 callbacks suppressed [ 197.610683][T18299] netlink: 'syz.4.7377': attribute type 1 has an invalid length. [ 197.655866][T18302] netlink: 'syz.0.7379': attribute type 22 has an invalid length. [ 197.681490][T18302] netlink: 76 bytes leftover after parsing attributes in process `syz.0.7379'. [ 198.475249][T18385] sctp: [Deprecated]: syz.1.7418 (pid 18385) Use of struct sctp_assoc_value in delayed_ack socket option. [ 198.475249][T18385] Use struct sctp_sack_info instead [ 198.731989][T18417] netlink: 'syz.4.7430': attribute type 15 has an invalid length. [ 198.753552][T18416] netlink: 'syz.5.7429': attribute type 5 has an invalid length. [ 199.085449][T18443] random: crng reseeded on system resumption [ 199.124884][T18443] Unrecognized hibernate image header format! [ 199.145424][T18443] PM: hibernation: Image mismatch: architecture specific data [ 199.270608][T18457] No such timeout policy "syz1" [ 199.558927][T18475] __nla_validate_parse: 5 callbacks suppressed [ 199.558946][T18475] netlink: 14 bytes leftover after parsing attributes in process `syz.2.7458'. [ 199.572679][T18476] kernel profiling enabled (shift: 63) [ 199.611510][T18476] profiling shift: 63 too large [ 199.625011][T18478] bridge3: entered promiscuous mode [ 199.680927][T18483] netlink: 'syz.4.7461': attribute type 4 has an invalid length. [ 199.713978][T18483] netlink: 17 bytes leftover after parsing attributes in process `syz.4.7461'. [ 199.924000][T18504] netlink: 20 bytes leftover after parsing attributes in process `syz.4.7473'. [ 200.277879][T18543] xt_l2tp: missing protocol rule (udp|l2tpip) [ 200.378023][T18551] netlink: 20 bytes leftover after parsing attributes in process `syz.4.7495'. [ 200.672650][T18578] netlink: 48 bytes leftover after parsing attributes in process `syz.2.7508'. [ 200.709313][T18578] netlink: 28 bytes leftover after parsing attributes in process `syz.2.7508'. [ 200.740094][T18578] netlink: 28 bytes leftover after parsing attributes in process `syz.2.7508'. [ 200.763780][T18578] netlink: 'syz.2.7508': attribute type 6 has an invalid length. [ 200.847151][T18588] netlink: 'syz.5.7511': attribute type 27 has an invalid length. [ 201.143890][T18615] netlink: 666 bytes leftover after parsing attributes in process `syz.4.7525'. [ 201.204069][ T4006] ================================================================== [ 201.212199][ T4006] BUG: KCSAN: data-race in kick_pool / wq_worker_running [ 201.219249][ T4006] [ 201.221575][ T4006] read-write to 0xffff888237c2a8e4 of 4 bytes by task 4019 on cpu 0: [ 201.229637][ T4006] wq_worker_running+0x9b/0x120 [ 201.234500][ T4006] schedule_timeout+0xca/0x180 [ 201.239354][ T4006] wait_for_common+0xef/0x1d0 [ 201.244042][ T4006] usb_start_wait_urb+0x12c/0x220 [ 201.249075][ T4006] usb_control_msg+0x182/0x240 [ 201.253847][ T4006] hub_ext_port_status+0xc2/0x470 [ 201.258871][ T4006] hub_event+0x47e/0x2aa0 [ 201.263207][ T4006] process_scheduled_works+0x4d4/0x9a0 [ 201.268672][ T4006] worker_thread+0x569/0x750 [ 201.273270][ T4006] kthread+0x221/0x270 [ 201.277350][ T4006] ret_from_fork+0x146/0x330 [ 201.281944][ T4006] ret_from_fork_asm+0x1a/0x30 [ 201.286715][ T4006] [ 201.289034][ T4006] read to 0xffff888237c2a8e4 of 4 bytes by task 4006 on cpu 1: [ 201.296586][ T4006] kick_pool+0x49/0x2d0 [ 201.300753][ T4006] __queue_work+0x8e9/0xb90 [ 201.305282][ T4006] queue_work_on+0xa9/0x140 [ 201.309812][ T4006] process_srcu+0xa39/0xd90 [ 201.314344][ T4006] process_scheduled_works+0x4d4/0x9a0 [ 201.319824][ T4006] worker_thread+0x569/0x750 [ 201.324425][ T4006] kthread+0x221/0x270 [ 201.328512][ T4006] ret_from_fork+0x146/0x330 [ 201.333104][ T4006] ret_from_fork_asm+0x1a/0x30 [ 201.337880][ T4006] [ 201.340197][ T4006] value changed: 0x00000000 -> 0x00000001 [ 201.345904][ T4006] [ 201.348241][ T4006] Reported by Kernel Concurrency Sanitizer on: [ 201.354395][ T4006] CPU: 1 UID: 0 PID: 4006 Comm: kworker/1:3 Tainted: G W syzkaller #0 PREEMPT(lazy) [ 201.365324][ T4006] Tainted: [W]=WARN [ 201.369115][ T4006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 201.379168][ T4006] Workqueue: rcu_gp process_srcu [ 201.384212][ T4006] ==================================================================