[ 6.557185][ T24] audit: type=1400 audit(1781642418.400:58): avc: denied { read } for pid=187 comm="getty" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:getty_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 syzkaller syzkaller login: [ 15.634274][ T24] audit: type=1400 audit(1781642427.510:59): avc: denied { transition } for pid=217 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.643042][ T24] audit: type=1400 audit(1781642427.510:60): avc: denied { noatsecure } for pid=217 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.650429][ T24] audit: type=1400 audit(1781642427.520:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[14473]" dev="pipefs" ino=14473 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.666363][ T24] audit: type=1400 audit(1781642427.520:62): avc: denied { rlimitinh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.685384][ T24] audit: type=1400 audit(1781642427.520:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts. 2026/06/16 20:40:41 parsed 1 programs [ 29.871848][ T24] audit: type=1400 audit(1781642441.740:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 29.893682][ T24] audit: type=1400 audit(1781642441.740:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 29.913805][ T24] audit: type=1400 audit(1781642441.740:66): avc: denied { module_request } for pid=287 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 30.810430][ T24] audit: type=1400 audit(1781642442.680:67): avc: denied { mounton } for pid=293 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.813666][ T293] cgroup: Unknown subsys name 'net' [ 30.833360][ T24] audit: type=1400 audit(1781642442.680:68): avc: denied { mount } for pid=293 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.860633][ T24] audit: type=1400 audit(1781642442.720:69): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.861061][ T293] cgroup: Unknown subsys name 'devices' [ 30.975371][ T293] cgroup: Unknown subsys name 'hugetlb' [ 30.981116][ T293] cgroup: Unknown subsys name 'rlimit' [ 31.100178][ T24] audit: type=1400 audit(1781642442.970:70): avc: denied { setattr } for pid=293 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.123390][ T24] audit: type=1400 audit(1781642442.970:71): avc: denied { create } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 31.143896][ T24] audit: type=1400 audit(1781642442.970:72): avc: denied { write } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.161222][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.164353][ T24] audit: type=1400 audit(1781642442.970:73): avc: denied { read } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.213965][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.628166][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 31.639152][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 32.067931][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.075632][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.083161][ T334] device bridge_slave_0 entered promiscuous mode [ 32.091035][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.098131][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.105606][ T334] device bridge_slave_1 entered promiscuous mode [ 32.144913][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.151964][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.159291][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.166342][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.185140][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.192767][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.200370][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.214089][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.222187][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.229267][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.236870][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.245115][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.252157][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.261633][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.272159][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.287830][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.297501][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.305794][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.313287][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.321728][ T334] device veth0_vlan entered promiscuous mode [ 32.331494][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.340830][ T334] device veth1_macvtap entered promiscuous mode [ 32.351388][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.361125][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/06/16 20:40:44 executed programs: 0 [ 32.907187][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.914513][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.922013][ T389] device bridge_slave_0 entered promiscuous mode [ 32.928924][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.936066][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.943366][ T389] device bridge_slave_1 entered promiscuous mode [ 32.982394][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.989473][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.996761][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.003818][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.020254][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.027820][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.035785][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.050643][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.058867][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.065945][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.076153][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.085018][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.092043][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.107262][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.116437][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.129855][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.145794][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.154224][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.161639][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.170131][ T389] device veth0_vlan entered promiscuous mode [ 33.180485][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.193406][ T389] device veth1_macvtap entered promiscuous mode [ 33.202537][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.212429][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.374736][ T393] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 33.382436][ T393] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 33.397036][ T393] F2FS-fs (loop2): invalid crc value [ 33.403514][ T393] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 33.428118][ T393] F2FS-fs (loop2): recover fsync data on readonly fs [ 33.434990][ T393] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 33.441669][ T393] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 33.449341][ T7] device bridge_slave_1 left promiscuous mode [ 33.455554][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.463211][ T7] device bridge_slave_0 left promiscuous mode [ 33.469664][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.477889][ T7] device veth1_macvtap left promiscuous mode [ 33.483979][ T7] device veth0_vlan left promiscuous mode [ 33.565801][ T393] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.17: bad orphan inode 11862016 [ 33.577558][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 33.586792][ T393] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 33.766361][ T399] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 33.774075][ T399] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 33.782995][ T399] F2FS-fs (loop2): invalid crc value [ 33.789442][ T399] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 33.814714][ T399] F2FS-fs (loop2): recover fsync data on readonly fs [ 33.821624][ T399] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 33.828524][ T399] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 33.995389][ T399] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.18: bad orphan inode 11862016 [ 34.006002][ T399] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.015138][ T399] ext4 filesystem being mounted at /1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.196057][ T408] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 34.203835][ T408] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 34.212715][ T408] F2FS-fs (loop2): invalid crc value [ 34.219051][ T408] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 34.244435][ T408] F2FS-fs (loop2): recover fsync data on readonly fs [ 34.251231][ T408] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 34.257942][ T408] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 34.405648][ T408] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.19: bad orphan inode 11862016 [ 34.416496][ T408] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.425507][ T408] ext4 filesystem being mounted at /2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.576420][ T414] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 34.584359][ T414] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 34.593264][ T414] F2FS-fs (loop2): invalid crc value [ 34.599952][ T414] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 34.624062][ T414] F2FS-fs (loop2): recover fsync data on readonly fs [ 34.630824][ T414] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 34.637611][ T414] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 34.775631][ T414] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.20: bad orphan inode 11862016 [ 34.786696][ T414] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.795785][ T414] ext4 filesystem being mounted at /3/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 34.965256][ T420] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 34.973002][ T420] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 34.982130][ T420] F2FS-fs (loop2): invalid crc value [ 34.988456][ T420] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 35.014306][ T420] F2FS-fs (loop2): recover fsync data on readonly fs [ 35.021101][ T420] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 35.027950][ T420] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 35.157858][ T420] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.21: bad orphan inode 11862016 [ 35.168999][ T420] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.178146][ T420] ext4 filesystem being mounted at /4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.316533][ T426] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 35.324312][ T426] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 35.333236][ T426] F2FS-fs (loop2): invalid crc value [ 35.339562][ T426] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 35.363714][ T426] F2FS-fs (loop2): recover fsync data on readonly fs [ 35.370705][ T426] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 35.377365][ T426] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 35.555121][ T426] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.22: bad orphan inode 11862016 [ 35.566176][ T426] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.575212][ T426] ext4 filesystem being mounted at /5/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.725453][ T432] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 35.733154][ T432] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 35.742315][ T432] F2FS-fs (loop2): invalid crc value [ 35.748621][ T432] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 35.773352][ T432] F2FS-fs (loop2): recover fsync data on readonly fs [ 35.780188][ T432] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 35.786935][ T432] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 35.955555][ T432] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.23: bad orphan inode 11862016 [ 35.966244][ T432] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.975206][ T432] ext4 filesystem being mounted at /6/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.116292][ T438] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 36.124047][ T438] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 36.133421][ T438] F2FS-fs (loop2): invalid crc value [ 36.140216][ T438] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 36.163956][ T438] F2FS-fs (loop2): recover fsync data on readonly fs [ 36.170720][ T438] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 36.177464][ T438] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 36.335054][ T438] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.24: bad orphan inode 11862016 [ 36.345778][ T438] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.354931][ T438] ext4 filesystem being mounted at /7/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.536369][ T444] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 36.544220][ T444] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 36.553234][ T444] F2FS-fs (loop2): invalid crc value [ 36.559597][ T444] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 36.583737][ T444] F2FS-fs (loop2): recover fsync data on readonly fs [ 36.590530][ T444] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 36.597299][ T444] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 36.845041][ T444] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.25: bad orphan inode 11862016 [ 36.855706][ T444] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.864717][ T444] ext4 filesystem being mounted at /8/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.016504][ T450] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 37.024252][ T450] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 37.033198][ T450] F2FS-fs (loop2): invalid crc value [ 37.039632][ T450] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 37.063951][ T450] F2FS-fs (loop2): recover fsync data on readonly fs [ 37.070722][ T450] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 37.077465][ T450] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 37.226487][ T450] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.26: bad orphan inode 11862016 [ 37.237195][ T450] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 37.246430][ T450] ext4 filesystem being mounted at /9/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.415959][ T456] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 37.423684][ T456] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 37.432663][ T456] F2FS-fs (loop2): invalid crc value [ 37.439301][ T456] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 37.463575][ T456] F2FS-fs (loop2): recover fsync data on readonly fs [ 37.470371][ T456] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 37.477008][ T456] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 37.636465][ T456] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.27: bad orphan inode 11862016 [ 37.647008][ T456] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 37.656273][ T456] ext4 filesystem being mounted at /10/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 37.796679][ T462] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 37.804539][ T462] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 37.813690][ T462] F2FS-fs (loop2): invalid crc value [ 37.820182][ T462] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 37.846440][ T462] F2FS-fs (loop2): recover fsync data on readonly fs [ 37.853212][ T462] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 37.860006][ T462] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:40:49 executed programs: 14 [ 38.005122][ T462] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.28: bad orphan inode 11862016 [ 38.015853][ T462] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 38.024871][ T462] ext4 filesystem being mounted at /11/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.166231][ T468] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 38.174165][ T468] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 38.183073][ T468] F2FS-fs (loop2): invalid crc value [ 38.189493][ T468] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 38.214013][ T468] F2FS-fs (loop2): recover fsync data on readonly fs [ 38.220953][ T468] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 38.227883][ T468] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 38.405084][ T468] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.29: bad orphan inode 11862016 [ 38.416238][ T468] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 38.425255][ T468] ext4 filesystem being mounted at /12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.606354][ T474] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 38.614083][ T474] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 38.622971][ T474] F2FS-fs (loop2): invalid crc value [ 38.629515][ T474] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 38.654121][ T474] F2FS-fs (loop2): recover fsync data on readonly fs [ 38.661001][ T474] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 38.667924][ T474] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 38.885058][ T474] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.30: bad orphan inode 11862016 [ 38.895638][ T474] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 38.904643][ T474] ext4 filesystem being mounted at /13/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.086309][ T480] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 39.094080][ T480] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 39.102985][ T480] F2FS-fs (loop2): invalid crc value [ 39.109333][ T480] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 39.133201][ T480] F2FS-fs (loop2): recover fsync data on readonly fs [ 39.140052][ T480] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 39.146786][ T480] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 39.285491][ T480] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.31: bad orphan inode 11862016 [ 39.296618][ T480] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 39.305939][ T480] ext4 filesystem being mounted at /14/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.445484][ T486] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 39.453278][ T486] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 39.462412][ T486] F2FS-fs (loop2): invalid crc value [ 39.468696][ T486] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 39.493308][ T486] F2FS-fs (loop2): recover fsync data on readonly fs [ 39.500412][ T486] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 39.507098][ T486] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 39.675378][ T486] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.32: bad orphan inode 11862016 [ 39.686033][ T486] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 39.695107][ T486] ext4 filesystem being mounted at /15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.855943][ T492] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 39.863654][ T492] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 39.872663][ T492] F2FS-fs (loop2): invalid crc value [ 39.884684][ T492] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 39.907955][ T492] F2FS-fs (loop2): recover fsync data on readonly fs [ 39.915117][ T492] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 39.921763][ T492] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 40.075529][ T492] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.33: bad orphan inode 11862016 [ 40.086726][ T492] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.095777][ T492] ext4 filesystem being mounted at /16/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.235223][ T498] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 40.242909][ T498] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 40.252027][ T498] F2FS-fs (loop2): invalid crc value [ 40.258394][ T498] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 40.283056][ T498] F2FS-fs (loop2): recover fsync data on readonly fs [ 40.290049][ T498] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 40.296696][ T498] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 40.455421][ T498] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.34: bad orphan inode 11862016 [ 40.466090][ T498] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.475077][ T498] ext4 filesystem being mounted at /17/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.615235][ T504] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 40.622938][ T504] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 40.632064][ T504] F2FS-fs (loop2): invalid crc value [ 40.638330][ T504] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 40.663295][ T504] F2FS-fs (loop2): recover fsync data on readonly fs [ 40.670122][ T504] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 40.676941][ T504] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 40.835222][ T504] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.35: bad orphan inode 11862016 [ 40.845970][ T504] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.855662][ T504] ext4 filesystem being mounted at /18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.036508][ T510] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 41.044249][ T510] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 41.053177][ T510] F2FS-fs (loop2): invalid crc value [ 41.059950][ T510] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 41.083607][ T510] F2FS-fs (loop2): recover fsync data on readonly fs [ 41.090415][ T510] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 41.097143][ T510] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 41.276173][ T510] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.36: bad orphan inode 11862016 [ 41.286787][ T510] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 41.296004][ T510] ext4 filesystem being mounted at /19/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.474167][ T516] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 41.484143][ T516] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 41.493072][ T516] F2FS-fs (loop2): invalid crc value [ 41.499474][ T516] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 41.523749][ T516] F2FS-fs (loop2): recover fsync data on readonly fs [ 41.530545][ T516] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 41.537292][ T516] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 41.715117][ T516] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.37: bad orphan inode 11862016 [ 41.725846][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 41.734983][ T516] ext4 filesystem being mounted at /20/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.896228][ T522] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 41.903980][ T522] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 41.913032][ T522] F2FS-fs (loop2): invalid crc value [ 41.919461][ T522] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 41.943275][ T522] F2FS-fs (loop2): recover fsync data on readonly fs [ 41.950123][ T522] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 41.956935][ T522] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 42.115323][ T522] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.38: bad orphan inode 11862016 [ 42.126258][ T522] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 42.135378][ T522] ext4 filesystem being mounted at /21/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.316349][ T528] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 42.324114][ T528] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 42.333036][ T528] F2FS-fs (loop2): invalid crc value [ 42.339545][ T528] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 42.363422][ T528] F2FS-fs (loop2): recover fsync data on readonly fs [ 42.370364][ T528] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 42.377086][ T528] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 42.646658][ T528] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.39: bad orphan inode 11862016 [ 42.657333][ T528] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 42.666549][ T528] ext4 filesystem being mounted at /22/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.846277][ T534] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 42.854069][ T534] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 42.863000][ T534] F2FS-fs (loop2): invalid crc value [ 42.869286][ T534] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 42.893444][ T534] F2FS-fs (loop2): recover fsync data on readonly fs [ 42.900275][ T534] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 42.907161][ T534] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:40:55 executed programs: 26 [ 43.165108][ T534] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.40: bad orphan inode 11862016 [ 43.175746][ T534] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.184757][ T534] ext4 filesystem being mounted at /23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.326398][ T540] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 43.334382][ T540] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 43.343315][ T540] F2FS-fs (loop2): invalid crc value [ 43.349636][ T540] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 43.374342][ T540] F2FS-fs (loop2): recover fsync data on readonly fs [ 43.381196][ T540] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 43.388549][ T540] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 43.555512][ T540] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.41: bad orphan inode 11862016 [ 43.566445][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.575672][ T540] ext4 filesystem being mounted at /24/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.726504][ T546] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 43.734440][ T546] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 43.743895][ T546] F2FS-fs (loop2): invalid crc value [ 43.750428][ T546] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 43.775139][ T546] F2FS-fs (loop2): recover fsync data on readonly fs [ 43.781942][ T546] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 43.789155][ T546] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 43.935878][ T546] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.42: bad orphan inode 11862016 [ 43.946794][ T546] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.955893][ T546] ext4 filesystem being mounted at /25/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.135807][ T552] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 44.143599][ T552] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 44.152531][ T552] F2FS-fs (loop2): invalid crc value [ 44.158758][ T552] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 44.183927][ T552] F2FS-fs (loop2): recover fsync data on readonly fs [ 44.190700][ T552] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 44.197587][ T552] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 44.356425][ T552] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.43: bad orphan inode 11862016 [ 44.367062][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 44.376126][ T552] ext4 filesystem being mounted at /26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.555845][ T558] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 44.563597][ T558] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 44.572473][ T558] F2FS-fs (loop2): invalid crc value [ 44.578966][ T558] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 44.604077][ T558] F2FS-fs (loop2): recover fsync data on readonly fs [ 44.610927][ T558] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 44.617628][ T558] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 44.765136][ T558] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.44: bad orphan inode 11862016 [ 44.776060][ T558] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 44.785063][ T558] ext4 filesystem being mounted at /27/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.916647][ T564] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 44.924401][ T564] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 44.933311][ T564] F2FS-fs (loop2): invalid crc value [ 44.939668][ T564] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 44.964197][ T564] F2FS-fs (loop2): recover fsync data on readonly fs [ 44.971032][ T564] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 44.978006][ T564] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 45.105332][ T564] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.45: bad orphan inode 11862016 [ 45.116218][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.125250][ T564] ext4 filesystem being mounted at /28/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.276299][ T570] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 45.284017][ T570] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 45.292923][ T570] F2FS-fs (loop2): invalid crc value [ 45.299245][ T570] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 45.323438][ T570] F2FS-fs (loop2): recover fsync data on readonly fs [ 45.330269][ T570] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 45.337207][ T570] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 45.517649][ T570] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.46: bad orphan inode 11862016 [ 45.528306][ T570] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.537446][ T570] ext4 filesystem being mounted at /29/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.697371][ T576] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 45.705178][ T576] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 45.714295][ T576] F2FS-fs (loop2): invalid crc value [ 45.720786][ T576] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 45.745106][ T576] F2FS-fs (loop2): recover fsync data on readonly fs [ 45.751883][ T576] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 45.758593][ T576] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 45.925078][ T576] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.47: bad orphan inode 11862016 [ 45.935973][ T576] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.945266][ T576] ext4 filesystem being mounted at /30/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.134942][ T582] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 46.142628][ T582] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 46.153328][ T582] F2FS-fs (loop2): invalid crc value [ 46.160218][ T582] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 46.184511][ T582] F2FS-fs (loop2): recover fsync data on readonly fs [ 46.191283][ T582] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 46.197986][ T582] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 46.326023][ T582] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.48: bad orphan inode 11862016 [ 46.336672][ T582] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.345708][ T582] ext4 filesystem being mounted at /31/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.486386][ T588] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 46.494159][ T588] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 46.503085][ T588] F2FS-fs (loop2): invalid crc value [ 46.509421][ T588] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 46.533651][ T588] F2FS-fs (loop2): recover fsync data on readonly fs [ 46.540424][ T588] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 46.547163][ T588] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 46.685305][ T588] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.49: bad orphan inode 11862016 [ 46.696010][ T588] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 46.705025][ T588] ext4 filesystem being mounted at /32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.846795][ T594] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 46.854579][ T594] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 46.863492][ T594] F2FS-fs (loop2): invalid crc value [ 46.869807][ T594] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 46.893862][ T594] F2FS-fs (loop2): recover fsync data on readonly fs [ 46.900721][ T594] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 46.907412][ T594] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 47.075197][ T594] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.50: bad orphan inode 11862016 [ 47.085893][ T594] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.095063][ T594] ext4 filesystem being mounted at /33/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.276302][ T600] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 47.284050][ T600] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 47.292947][ T600] F2FS-fs (loop2): invalid crc value [ 47.299313][ T600] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 47.323716][ T600] F2FS-fs (loop2): recover fsync data on readonly fs [ 47.330480][ T600] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 47.337219][ T600] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 47.485237][ T600] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.51: bad orphan inode 11862016 [ 47.496015][ T600] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.505280][ T600] ext4 filesystem being mounted at /34/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.685308][ T606] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 47.693043][ T606] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 47.702161][ T606] F2FS-fs (loop2): invalid crc value [ 47.708388][ T606] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 47.733716][ T606] F2FS-fs (loop2): recover fsync data on readonly fs [ 47.740472][ T606] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 47.747277][ T606] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 47.887313][ T606] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.52: bad orphan inode 11862016 [ 47.898134][ T606] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.907145][ T606] ext4 filesystem being mounted at /35/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.055296][ T612] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 48.062981][ T612] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 48.072111][ T612] F2FS-fs (loop2): invalid crc value [ 48.078427][ T612] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 48.103088][ T612] F2FS-fs (loop2): recover fsync data on readonly fs [ 48.110013][ T612] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 48.116701][ T612] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:41:00 executed programs: 39 [ 48.285039][ T612] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.53: bad orphan inode 11862016 [ 48.296113][ T612] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.305539][ T612] ext4 filesystem being mounted at /36/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.486157][ T618] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 48.493897][ T618] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 48.502808][ T618] F2FS-fs (loop2): invalid crc value [ 48.509165][ T618] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 48.533086][ T618] F2FS-fs (loop2): recover fsync data on readonly fs [ 48.539928][ T618] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 48.546675][ T618] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 48.715115][ T618] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.54: bad orphan inode 11862016 [ 48.726258][ T618] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.735389][ T618] ext4 filesystem being mounted at /37/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.876341][ T624] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 48.884057][ T624] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 48.892972][ T624] F2FS-fs (loop2): invalid crc value [ 48.899557][ T624] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 48.924019][ T624] F2FS-fs (loop2): recover fsync data on readonly fs [ 48.930771][ T624] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 48.937472][ T624] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 49.125085][ T624] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.55: bad orphan inode 11862016 [ 49.135698][ T624] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.144851][ T624] ext4 filesystem being mounted at /38/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.315988][ T630] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 49.323702][ T630] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 49.332587][ T630] F2FS-fs (loop2): invalid crc value [ 49.338996][ T630] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 49.363335][ T630] F2FS-fs (loop2): recover fsync data on readonly fs [ 49.370121][ T630] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 49.376760][ T630] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 49.555263][ T630] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.56: bad orphan inode 11862016 [ 49.565983][ T630] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.574964][ T630] ext4 filesystem being mounted at /39/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.716197][ T636] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 49.723914][ T636] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 49.732838][ T636] F2FS-fs (loop2): invalid crc value [ 49.739169][ T636] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 49.763510][ T636] F2FS-fs (loop2): recover fsync data on readonly fs [ 49.770370][ T636] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 49.777200][ T636] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 49.915211][ T636] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.57: bad orphan inode 11862016 [ 49.925900][ T636] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.935093][ T636] ext4 filesystem being mounted at /40/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.075142][ T642] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 50.082891][ T642] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 50.092122][ T642] F2FS-fs (loop2): invalid crc value [ 50.098324][ T642] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 50.122994][ T642] F2FS-fs (loop2): recover fsync data on readonly fs [ 50.129833][ T642] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 50.136560][ T642] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 50.275399][ T642] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.58: bad orphan inode 11862016 [ 50.286101][ T642] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.295202][ T642] ext4 filesystem being mounted at /41/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.516288][ T648] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 50.524073][ T648] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 50.533012][ T648] F2FS-fs (loop2): invalid crc value [ 50.539374][ T648] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 50.563282][ T648] F2FS-fs (loop2): recover fsync data on readonly fs [ 50.570116][ T648] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 50.576879][ T648] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 50.782094][ T648] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.59: bad orphan inode 11862016 [ 50.792967][ T648] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.802397][ T648] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.016271][ T654] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 51.023991][ T654] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 51.032989][ T654] F2FS-fs (loop2): invalid crc value [ 51.039524][ T654] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 51.067397][ T654] F2FS-fs (loop2): recover fsync data on readonly fs [ 51.074247][ T654] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 51.080926][ T654] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 51.325148][ T654] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.60: bad orphan inode 11862016 [ 51.335971][ T654] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.344986][ T654] ext4 filesystem being mounted at /43/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.526657][ T660] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 51.534424][ T660] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 51.543335][ T660] F2FS-fs (loop2): invalid crc value [ 51.549646][ T660] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 51.573412][ T660] F2FS-fs (loop2): recover fsync data on readonly fs [ 51.580315][ T660] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 51.587059][ T660] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 51.795261][ T660] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.61: bad orphan inode 11862016 [ 51.805851][ T660] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.815422][ T660] ext4 filesystem being mounted at /44/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.956708][ T666] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 51.964431][ T666] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 51.973316][ T666] F2FS-fs (loop2): invalid crc value [ 51.979664][ T666] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 52.004408][ T666] F2FS-fs (loop2): recover fsync data on readonly fs [ 52.011169][ T666] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 52.017859][ T666] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 52.145124][ T666] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.62: bad orphan inode 11862016 [ 52.156202][ T666] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.165421][ T666] ext4 filesystem being mounted at /45/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.326444][ T672] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 52.334159][ T672] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 52.343058][ T672] F2FS-fs (loop2): invalid crc value [ 52.349457][ T672] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 52.373628][ T672] F2FS-fs (loop2): recover fsync data on readonly fs [ 52.380411][ T672] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 52.387085][ T672] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 52.624985][ T672] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.63: bad orphan inode 11862016 [ 52.635534][ T672] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.644646][ T672] ext4 filesystem being mounted at /46/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.816221][ T678] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 52.823945][ T678] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 52.832930][ T678] F2FS-fs (loop2): invalid crc value [ 52.839572][ T678] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 52.866588][ T678] F2FS-fs (loop2): recover fsync data on readonly fs [ 52.873390][ T678] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 52.880121][ T678] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 53.005087][ T678] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.64: bad orphan inode 11862016 [ 53.016024][ T678] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.025044][ T678] ext4 filesystem being mounted at /47/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.235235][ T684] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 53.242931][ T684] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 53.252078][ T684] F2FS-fs (loop2): invalid crc value [ 53.258403][ T684] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 53.283403][ T684] F2FS-fs (loop2): recover fsync data on readonly fs [ 53.290361][ T684] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 53.297130][ T684] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:41:05 executed programs: 51 [ 53.475124][ T684] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.65: bad orphan inode 11862016 [ 53.485852][ T684] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.494821][ T684] ext4 filesystem being mounted at /48/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.666235][ T690] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 53.673996][ T690] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 53.682896][ T690] F2FS-fs (loop2): invalid crc value [ 53.689618][ T690] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 53.713696][ T690] F2FS-fs (loop2): recover fsync data on readonly fs [ 53.720459][ T690] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 53.727191][ T690] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 53.855813][ T690] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.66: bad orphan inode 11862016 [ 53.866787][ T690] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.875801][ T690] ext4 filesystem being mounted at /49/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.056779][ T696] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 54.064559][ T696] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 54.073431][ T696] F2FS-fs (loop2): invalid crc value [ 54.079898][ T696] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 54.104099][ T696] F2FS-fs (loop2): recover fsync data on readonly fs [ 54.110891][ T696] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 54.117774][ T696] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 54.305044][ T696] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.67: bad orphan inode 11862016 [ 54.315660][ T696] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.325157][ T696] ext4 filesystem being mounted at /50/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.496727][ T702] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 54.504499][ T702] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 54.513412][ T702] F2FS-fs (loop2): invalid crc value [ 54.519805][ T702] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 54.543491][ T702] F2FS-fs (loop2): recover fsync data on readonly fs [ 54.550332][ T702] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 54.557063][ T702] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 54.735091][ T702] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.68: bad orphan inode 11862016 [ 54.745714][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 54.754791][ T702] ext4 filesystem being mounted at /51/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.936381][ T708] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 54.944151][ T708] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 54.953086][ T708] F2FS-fs (loop2): invalid crc value [ 54.959539][ T708] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 54.983258][ T708] F2FS-fs (loop2): recover fsync data on readonly fs [ 54.990133][ T708] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 54.996963][ T708] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 55.165094][ T708] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.69: bad orphan inode 11862016 [ 55.175692][ T708] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.184667][ T708] ext4 filesystem being mounted at /52/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.366234][ T714] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 55.374038][ T714] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 55.382939][ T714] F2FS-fs (loop2): invalid crc value [ 55.389579][ T714] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 55.413792][ T714] F2FS-fs (loop2): recover fsync data on readonly fs [ 55.420562][ T714] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 55.427200][ T714] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 55.596078][ T714] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.70: bad orphan inode 11862016 [ 55.606826][ T714] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.615843][ T714] ext4 filesystem being mounted at /53/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.756734][ T720] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 55.764471][ T720] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 55.773392][ T720] F2FS-fs (loop2): invalid crc value [ 55.780147][ T720] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 55.803797][ T720] F2FS-fs (loop2): recover fsync data on readonly fs [ 55.810650][ T720] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 55.817378][ T720] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 55.967646][ T720] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.71: bad orphan inode 11862016 [ 55.978370][ T720] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.987509][ T720] ext4 filesystem being mounted at /54/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.165139][ T726] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 56.172869][ T726] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 56.182050][ T726] F2FS-fs (loop2): invalid crc value [ 56.188390][ T726] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 56.213176][ T726] F2FS-fs (loop2): recover fsync data on readonly fs [ 56.219991][ T726] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 56.227029][ T726] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 56.395150][ T726] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.72: bad orphan inode 11862016 [ 56.405840][ T726] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.414916][ T726] ext4 filesystem being mounted at /55/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.556357][ T732] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 56.564090][ T732] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 56.573050][ T732] F2FS-fs (loop2): invalid crc value [ 56.579426][ T732] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 56.603257][ T732] F2FS-fs (loop2): recover fsync data on readonly fs [ 56.610035][ T732] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 56.616674][ T732] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 56.766085][ T732] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.73: bad orphan inode 11862016 [ 56.776901][ T732] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.786082][ T732] ext4 filesystem being mounted at /56/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.966242][ T738] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 56.974143][ T738] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 56.983049][ T738] F2FS-fs (loop2): invalid crc value [ 56.989316][ T738] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 57.013239][ T738] F2FS-fs (loop2): recover fsync data on readonly fs [ 57.020183][ T738] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 57.026946][ T738] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 57.156353][ T738] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.74: bad orphan inode 11862016 [ 57.167048][ T738] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.176046][ T738] ext4 filesystem being mounted at /57/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.316339][ T744] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 57.324094][ T744] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 57.333016][ T744] F2FS-fs (loop2): invalid crc value [ 57.339802][ T744] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 57.363609][ T744] F2FS-fs (loop2): recover fsync data on readonly fs [ 57.370464][ T744] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 57.377252][ T744] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 57.515131][ T744] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.75: bad orphan inode 11862016 [ 57.525963][ T744] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.535225][ T744] ext4 filesystem being mounted at /58/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.695147][ T750] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 57.702885][ T750] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 57.712027][ T750] F2FS-fs (loop2): invalid crc value [ 57.718498][ T750] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 57.743197][ T750] F2FS-fs (loop2): recover fsync data on readonly fs [ 57.750026][ T750] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 57.756713][ T750] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 57.905126][ T750] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.76: bad orphan inode 11862016 [ 57.915853][ T750] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.925061][ T750] ext4 filesystem being mounted at /59/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.066266][ T756] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 58.074011][ T756] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 58.082903][ T756] F2FS-fs (loop2): invalid crc value [ 58.089293][ T756] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 58.112972][ T756] F2FS-fs (loop2): recover fsync data on readonly fs [ 58.119860][ T756] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 58.126722][ T756] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 58.275416][ T756] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.77: bad orphan inode 11862016 [ 58.286183][ T756] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.295389][ T756] ext4 filesystem being mounted at /60/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.436623][ T762] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 58.444411][ T762] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 58.453321][ T762] F2FS-fs (loop2): invalid crc value [ 58.459712][ T762] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 58.483832][ T762] F2FS-fs (loop2): recover fsync data on readonly fs [ 58.490748][ T762] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 58.497402][ T762] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:41:10 executed programs: 64 [ 58.655308][ T762] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.78: bad orphan inode 11862016 [ 58.666497][ T762] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 58.675573][ T762] ext4 filesystem being mounted at /61/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.815164][ T768] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 58.822844][ T768] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 58.832008][ T768] F2FS-fs (loop2): invalid crc value [ 58.838296][ T768] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 58.862892][ T768] F2FS-fs (loop2): recover fsync data on readonly fs [ 58.869794][ T768] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 58.876536][ T768] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 59.045599][ T768] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.79: bad orphan inode 11862016 [ 59.056573][ T768] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.065693][ T768] ext4 filesystem being mounted at /62/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.206418][ T774] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 59.214156][ T774] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 59.223101][ T774] F2FS-fs (loop2): invalid crc value [ 59.229525][ T774] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 59.253393][ T774] F2FS-fs (loop2): recover fsync data on readonly fs [ 59.260316][ T774] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 59.267123][ T774] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 59.455058][ T774] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.80: bad orphan inode 11862016 [ 59.465734][ T774] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.474727][ T774] ext4 filesystem being mounted at /63/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.625277][ T780] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 59.632975][ T780] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 59.642427][ T780] F2FS-fs (loop2): invalid crc value [ 59.648669][ T780] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 59.673441][ T780] F2FS-fs (loop2): recover fsync data on readonly fs [ 59.680269][ T780] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 59.687128][ T780] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 59.835991][ T780] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.81: bad orphan inode 11862016 [ 59.846583][ T780] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.855789][ T780] ext4 filesystem being mounted at /64/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.996168][ T786] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 60.003902][ T786] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 60.012857][ T786] F2FS-fs (loop2): invalid crc value [ 60.019748][ T786] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 60.043301][ T786] F2FS-fs (loop2): recover fsync data on readonly fs [ 60.050124][ T786] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 60.056838][ T786] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 60.226391][ T786] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.82: bad orphan inode 11862016 [ 60.237198][ T786] ext4 filesystem being mounted at /65/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.376565][ T792] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 60.384340][ T792] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 60.393397][ T792] F2FS-fs (loop2): invalid crc value [ 60.399709][ T792] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 60.423652][ T792] F2FS-fs (loop2): recover fsync data on readonly fs [ 60.430418][ T792] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 60.437073][ T792] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 60.616061][ T792] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.83: bad orphan inode 11862016 [ 60.626751][ T792] ext4 filesystem being mounted at /66/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.805942][ T798] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 60.813669][ T798] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 60.822558][ T798] F2FS-fs (loop2): invalid crc value [ 60.829194][ T798] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 60.853529][ T798] F2FS-fs (loop2): recover fsync data on readonly fs [ 60.860376][ T798] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 60.867131][ T798] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 60.997197][ T798] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.84: bad orphan inode 11862016 [ 61.007974][ T798] ext4 filesystem being mounted at /67/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.186311][ T804] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 61.194174][ T804] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 61.203110][ T804] F2FS-fs (loop2): invalid crc value [ 61.209653][ T804] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 61.234145][ T804] F2FS-fs (loop2): recover fsync data on readonly fs [ 61.241102][ T804] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 61.248104][ T804] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 61.396553][ T804] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.85: bad orphan inode 11862016 [ 61.407308][ T804] ext4 filesystem being mounted at /68/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.595266][ T810] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 61.603012][ T810] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 61.612117][ T810] F2FS-fs (loop2): invalid crc value [ 61.618451][ T810] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 61.643285][ T810] F2FS-fs (loop2): recover fsync data on readonly fs [ 61.650085][ T810] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 61.656799][ T810] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 61.815043][ T810] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.86: bad orphan inode 11862016 [ 61.825876][ T810] ext4 filesystem being mounted at /69/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.015972][ T816] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 62.023743][ T816] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 62.032651][ T816] F2FS-fs (loop2): invalid crc value [ 62.038960][ T816] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 62.063485][ T816] F2FS-fs (loop2): recover fsync data on readonly fs [ 62.070328][ T816] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 62.077173][ T816] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 62.215128][ T816] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.87: bad orphan inode 11862016 [ 62.226000][ T816] ext4 filesystem being mounted at /70/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.396236][ T822] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 62.403990][ T822] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 62.412925][ T822] F2FS-fs (loop2): invalid crc value [ 62.419585][ T822] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 62.443288][ T822] F2FS-fs (loop2): recover fsync data on readonly fs [ 62.450157][ T822] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 62.456936][ T822] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 62.605051][ T822] EXT4-fs warning (device loop2): ext4_enable_quotas:6495: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 62.620152][ T822] EXT4-fs (loop2): mount failed [ 62.826666][ T828] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 62.834540][ T828] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 62.843463][ T828] F2FS-fs (loop2): invalid crc value [ 62.849940][ T828] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 62.873429][ T828] F2FS-fs (loop2): recover fsync data on readonly fs [ 62.880412][ T828] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 62.887152][ T828] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 63.025183][ T828] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.89: bad orphan inode 11862016 [ 63.036158][ T828] ext4 filesystem being mounted at /72/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.176324][ T834] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 63.184050][ T834] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 63.192971][ T834] F2FS-fs (loop2): invalid crc value [ 63.199324][ T834] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 63.222979][ T834] F2FS-fs (loop2): recover fsync data on readonly fs [ 63.229908][ T834] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 63.236602][ T834] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 63.366134][ T834] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.90: bad orphan inode 11862016 [ 63.376996][ T834] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.525202][ T840] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 63.532955][ T840] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 63.542063][ T840] F2FS-fs (loop2): invalid crc value [ 63.548372][ T840] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 63.573045][ T840] F2FS-fs (loop2): recover fsync data on readonly fs [ 63.579919][ T840] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 63.586648][ T840] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 63.735210][ T840] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.91: bad orphan inode 11862016 [ 63.745861][ T840] ext4 filesystem being mounted at /74/file1 supports timestamps until 2038-01-19 (0x7fffffff) 2026/06/16 20:41:15 executed programs: 77 [ 63.896888][ T846] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 63.904659][ T846] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 63.913697][ T846] F2FS-fs (loop2): invalid crc value [ 63.921006][ T846] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 63.944329][ T846] F2FS-fs (loop2): recover fsync data on readonly fs [ 63.951077][ T846] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 63.958216][ T846] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 64.165051][ T846] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.92: bad orphan inode 11862016 [ 64.175691][ T846] EXT4-fs mount: 9 callbacks suppressed [ 64.175720][ T846] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 64.190653][ T846] ext4 filesystem being mounted at /75/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.336268][ T852] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 64.344103][ T852] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 64.353298][ T852] F2FS-fs (loop2): invalid crc value [ 64.359741][ T852] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 64.386320][ T852] F2FS-fs (loop2): recover fsync data on readonly fs [ 64.393089][ T852] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 64.399828][ T852] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 64.526603][ T852] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.93: bad orphan inode 11862016 [ 64.537254][ T852] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 64.546241][ T852] ext4 filesystem being mounted at /76/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.726545][ T858] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 64.734310][ T858] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 64.743227][ T858] F2FS-fs (loop2): invalid crc value [ 64.749676][ T858] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 64.773268][ T858] F2FS-fs (loop2): recover fsync data on readonly fs [ 64.780219][ T858] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 64.786906][ T858] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 64.925076][ T858] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.94: bad orphan inode 11862016 [ 64.935715][ T858] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 64.945613][ T858] ext4 filesystem being mounted at /77/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.115839][ T864] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 65.123556][ T864] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 65.132433][ T864] F2FS-fs (loop2): invalid crc value [ 65.138833][ T864] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 65.163053][ T864] F2FS-fs (loop2): recover fsync data on readonly fs [ 65.169830][ T864] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 65.176460][ T864] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 65.336331][ T864] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.95: bad orphan inode 11862016 [ 65.347196][ T864] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 65.356227][ T864] ext4 filesystem being mounted at /78/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.515193][ T870] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 65.522977][ T870] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 65.532116][ T870] F2FS-fs (loop2): invalid crc value [ 65.538483][ T870] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 65.563085][ T870] F2FS-fs (loop2): recover fsync data on readonly fs [ 65.570168][ T870] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 65.577216][ T870] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 65.726996][ T870] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.96: bad orphan inode 11862016 [ 65.737625][ T870] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 65.746812][ T870] ext4 filesystem being mounted at /79/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.886335][ T876] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 65.894069][ T876] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 65.903026][ T876] F2FS-fs (loop2): invalid crc value [ 65.909590][ T876] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 65.933499][ T876] F2FS-fs (loop2): recover fsync data on readonly fs [ 65.940380][ T876] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 65.947084][ T876] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 66.095621][ T876] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.97: bad orphan inode 11862016 [ 66.106490][ T876] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 66.115499][ T876] ext4 filesystem being mounted at /80/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.256343][ T882] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 66.264082][ T882] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 66.273010][ T882] F2FS-fs (loop2): invalid crc value [ 66.279239][ T882] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 66.303153][ T882] F2FS-fs (loop2): recover fsync data on readonly fs [ 66.310104][ T882] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 66.316956][ T882] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 66.455156][ T882] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.98: bad orphan inode 11862016 [ 66.466021][ T882] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 66.475192][ T882] ext4 filesystem being mounted at /81/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.655831][ T888] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 66.663567][ T888] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 66.672486][ T888] F2FS-fs (loop2): invalid crc value [ 66.678890][ T888] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 66.703353][ T888] F2FS-fs (loop2): recover fsync data on readonly fs [ 66.710149][ T888] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 66.716878][ T888] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 66.875204][ T888] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.99: bad orphan inode 11862016 [ 66.885914][ T888] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 66.894977][ T888] ext4 filesystem being mounted at /82/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.035112][ T894] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 67.042802][ T894] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 67.051975][ T894] F2FS-fs (loop2): invalid crc value [ 67.058292][ T894] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 67.082882][ T894] F2FS-fs (loop2): recover fsync data on readonly fs [ 67.089728][ T894] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 67.096411][ T894] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 67.255311][ T894] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.100: bad orphan inode 11862016 [ 67.266168][ T894] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 67.275170][ T894] ext4 filesystem being mounted at /83/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.416278][ T900] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 67.424085][ T900] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 67.432997][ T900] F2FS-fs (loop2): invalid crc value [ 67.439500][ T900] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 67.463482][ T900] F2FS-fs (loop2): recover fsync data on readonly fs [ 67.470339][ T900] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 67.477010][ T900] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 67.645312][ T900] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.101: bad orphan inode 11862016 [ 67.656227][ T900] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 67.665506][ T900] ext4 filesystem being mounted at /84/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.806561][ T906] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 67.814414][ T906] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 67.823383][ T906] F2FS-fs (loop2): invalid crc value [ 67.830037][ T906] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 67.853981][ T906] F2FS-fs (loop2): recover fsync data on readonly fs [ 67.860836][ T906] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 67.867538][ T906] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 68.004919][ T906] ================================================================== [ 68.013062][ T906] BUG: KASAN: use-after-free in __ext4_iget+0x378/0x44e0 [ 68.020101][ T906] Read of size 8 at addr ffff88812e4b0b98 by task syz.2.102/906 [ 68.027717][ T906] [ 68.030069][ T906] CPU: 1 PID: 906 Comm: syz.2.102 Not tainted syzkaller #0 [ 68.037251][ T906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 68.047306][ T906] Call Trace: [ 68.050592][ T906] __dump_stack+0x21/0x24 [ 68.054914][ T906] dump_stack_lvl+0x1a7/0x208 [ 68.059582][ T906] ? show_regs_print_info+0x18/0x18 [ 68.064860][ T906] ? thaw_kernel_threads+0x220/0x220 [ 68.070249][ T906] ? _raw_spin_lock+0x94/0xf0 [ 68.074937][ T906] print_address_description+0x7f/0x2c0 [ 68.080567][ T906] ? __ext4_iget+0x378/0x44e0 [ 68.085240][ T906] kasan_report+0x100/0x140 [ 68.089740][ T906] ? __ext4_iget+0x378/0x44e0 [ 68.094412][ T906] __asan_report_load8_noabort+0x14/0x20 [ 68.100031][ T906] __ext4_iget+0x378/0x44e0 [ 68.104616][ T906] ? __kasan_check_write+0x14/0x20 [ 68.109718][ T906] ? _raw_write_trylock+0x150/0x150 [ 68.114905][ T906] ? __proc_create+0x581/0x8f0 [ 68.119758][ T906] ? _raw_write_trylock+0x150/0x150 [ 68.124950][ T906] ? ext4_get_projid+0x140/0x140 [ 68.129881][ T906] ? _raw_write_unlock+0x2b/0x60 [ 68.134826][ T906] ? proc_register+0x339/0x4d0 [ 68.139582][ T906] ext4_enable_quotas+0x338/0x6d0 [ 68.144619][ T906] ? ext4_register_sysfs+0x251/0x290 [ 68.149896][ T906] ext4_fill_super+0x84cc/0x8d90 [ 68.154830][ T906] ? ext4_mount+0x40/0x40 [ 68.159157][ T906] ? vscnprintf+0x80/0x80 [ 68.163477][ T906] ? set_blocksize+0x1eb/0x3a0 [ 68.168230][ T906] ? sb_set_blocksize+0xaa/0xf0 [ 68.173084][ T906] mount_bdev+0x26a/0x380 [ 68.177404][ T906] ? ext4_mount+0x40/0x40 [ 68.181734][ T906] ext4_mount+0x34/0x40 [ 68.185881][ T906] legacy_get_tree+0xed/0x190 [ 68.190546][ T906] ? ext4_chksum+0x180/0x180 [ 68.195124][ T906] vfs_get_tree+0x89/0x260 [ 68.199534][ T906] do_new_mount+0x25a/0xa30 [ 68.204028][ T906] path_mount+0x581/0xca0 [ 68.208349][ T906] __se_sys_mount+0x320/0x390 [ 68.213012][ T906] ? __x64_sys_mount+0xd0/0xd0 [ 68.217779][ T906] __x64_sys_mount+0xbf/0xd0 [ 68.222376][ T906] do_syscall_64+0x31/0x40 [ 68.226797][ T906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.232706][ T906] RIP: 0033:0x7f3fe6f910ca [ 68.237117][ T906] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.256715][ T906] RSP: 002b:00007fffa1b1f838 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 68.265124][ T906] RAX: ffffffffffffffda RBX: 00007fffa1b1f8c0 RCX: 00007f3fe6f910ca [ 68.273089][ T906] RDX: 0000200000000000 RSI: 00002000000000c0 RDI: 00007fffa1b1f880 [ 68.281402][ T906] RBP: 0000200000000000 R08: 00007fffa1b1f8c0 R09: 0000000000000000 [ 68.289368][ T906] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0 [ 68.297336][ T906] R13: 00007fffa1b1f880 R14: 00000000000004fd R15: 0000200000000100 [ 68.305301][ T906] [ 68.307639][ T906] Allocated by task 612: [ 68.311889][ T906] __kasan_slab_alloc+0xb7/0xe0 [ 68.316734][ T906] slab_post_alloc_hook+0x5d/0x2f0 [ 68.321840][ T906] kmem_cache_alloc+0x15a/0x2d0 [ 68.326700][ T906] f2fs_alloc_inode+0x26/0x410 [ 68.331454][ T906] iget_locked+0x146/0x7d0 [ 68.335858][ T906] f2fs_iget+0x55/0x4ae0 [ 68.340091][ T906] f2fs_fill_super+0x40d3/0x73d0 [ 68.345017][ T906] mount_bdev+0x26a/0x380 [ 68.349345][ T906] f2fs_mount+0x34/0x40 [ 68.353489][ T906] legacy_get_tree+0xed/0x190 [ 68.358257][ T906] vfs_get_tree+0x89/0x260 [ 68.362748][ T906] do_new_mount+0x25a/0xa30 [ 68.367239][ T906] path_mount+0x581/0xca0 [ 68.371732][ T906] __se_sys_mount+0x320/0x390 [ 68.376404][ T906] __x64_sys_mount+0xbf/0xd0 [ 68.380981][ T906] do_syscall_64+0x31/0x40 [ 68.385412][ T906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.391286][ T906] [ 68.393615][ T906] Freed by task 12: [ 68.397449][ T906] kasan_set_track+0x4a/0x70 [ 68.402060][ T906] kasan_set_free_info+0x23/0x40 [ 68.407087][ T906] ____kasan_slab_free+0x125/0x160 [ 68.412188][ T906] __kasan_slab_free+0x11/0x20 [ 68.416943][ T906] slab_free_freelist_hook+0xc5/0x190 [ 68.422313][ T906] kmem_cache_free+0x100/0x2d0 [ 68.427092][ T906] f2fs_free_inode+0x24/0x30 [ 68.431678][ T906] i_callback+0x4c/0x70 [ 68.435830][ T906] rcu_do_batch+0x488/0xaf0 [ 68.440328][ T906] rcu_core+0x50a/0xca0 [ 68.444477][ T906] rcu_core_si+0x9/0x10 [ 68.448630][ T906] __do_softirq+0x255/0x563 [ 68.453119][ T906] [ 68.455439][ T906] Last potentially related work creation: [ 68.461149][ T906] kasan_save_stack+0x3a/0x60 [ 68.465816][ T906] __kasan_record_aux_stack+0xd2/0x100 [ 68.471267][ T906] kasan_record_aux_stack_noalloc+0xb/0x10 [ 68.477069][ T906] call_rcu+0x11a/0x1090 [ 68.481317][ T906] evict+0x88f/0x940 [ 68.485221][ T906] iput+0x654/0x7e0 [ 68.489032][ T906] f2fs_fill_super+0x5d78/0x73d0 [ 68.493972][ T906] mount_bdev+0x26a/0x380 [ 68.498313][ T906] f2fs_mount+0x34/0x40 [ 68.502476][ T906] legacy_get_tree+0xed/0x190 [ 68.507191][ T906] vfs_get_tree+0x89/0x260 [ 68.511610][ T906] do_new_mount+0x25a/0xa30 [ 68.516117][ T906] path_mount+0x581/0xca0 [ 68.520449][ T906] __se_sys_mount+0x320/0x390 [ 68.525153][ T906] __x64_sys_mount+0xbf/0xd0 [ 68.529849][ T906] do_syscall_64+0x31/0x40 [ 68.534269][ T906] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 68.540160][ T906] [ 68.542500][ T906] The buggy address belongs to the object at ffff88812e4b0670 [ 68.542500][ T906] which belongs to the cache f2fs_inode_cache of size 1520 [ 68.557087][ T906] The buggy address is located 1320 bytes inside of [ 68.557087][ T906] 1520-byte region [ffff88812e4b0670, ffff88812e4b0c60) [ 68.570549][ T906] The buggy address belongs to the page: [ 68.576227][ T906] page:ffffea0004b92c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12e4b0 [ 68.586466][ T906] head:ffffea0004b92c00 order:3 compound_mapcount:0 compound_pincount:0 [ 68.594798][ T906] flags: 0x4000000000010200(slab|head) [ 68.600268][ T906] raw: 4000000000010200 ffffea0004b84a00 0000000200000002 ffff888102788c00 [ 68.608856][ T906] raw: 0000000000000000 0000000000130013 00000001ffffffff 0000000000000000 [ 68.617535][ T906] page dumped because: kasan: bad access detected [ 68.623961][ T906] page_owner tracks the page as allocated [ 68.629690][ T906] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 534, ts 42862643323, free_ts 0 [ 68.650170][ T906] prep_new_page+0x176/0x190 [ 68.654850][ T906] get_page_from_freelist+0x225f/0x23f0 [ 68.660392][ T906] __alloc_pages_nodemask+0x29a/0x640 [ 68.665782][ T906] new_slab+0x84/0x3f0 [ 68.669870][ T906] ___slab_alloc+0x2f8/0x4c0 [ 68.674479][ T906] __slab_alloc+0x63/0xa0 [ 68.678813][ T906] kmem_cache_alloc+0x1a4/0x2d0 [ 68.683671][ T906] f2fs_alloc_inode+0x26/0x410 [ 68.688439][ T906] iget_locked+0x146/0x7d0 [ 68.692872][ T906] f2fs_iget+0x55/0x4ae0 [ 68.697119][ T906] f2fs_fill_super+0x40d3/0x73d0 [ 68.702055][ T906] mount_bdev+0x26a/0x380 [ 68.706383][ T906] f2fs_mount+0x34/0x40 [ 68.710539][ T906] legacy_get_tree+0xed/0x190 [ 68.715492][ T906] vfs_get_tree+0x89/0x260 [ 68.719911][ T906] do_new_mount+0x25a/0xa30 [ 68.724407][ T906] page_owner free stack trace missing [ 68.729771][ T906] [ 68.732108][ T906] Memory state around the buggy address: [ 68.737740][ T906] ffff88812e4b0a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.745805][ T906] ffff88812e4b0b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.753865][ T906] >ffff88812e4b0b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.761922][ T906] ^ [ 68.766778][ T906] ffff88812e4b0c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 68.774843][ T906] ffff88812e4b0c80: fc fc fc fc fc fc fc fc fc fc fc fc 00 00 00 00 [ 68.782907][ T906] ================================================================== [ 68.791066][ T906] Disabling lock debugging due to kernel taint [ 68.798620][ T906] EXT4-fs warning (device loop2): ext4_enable_quotas:6495: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 68.813157][ T24] kauditd_printk_skb: 32 callbacks suppressed [ 68.813171][ T24] audit: type=1400 audit(1781642480.680:106): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 68.813191][ T24] audit: type=1400 audit(1781642480.680:107): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.813209][ T24] audit: type=1400 audit(1781642480.680:108): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.813226][ T24] audit: type=1400 audit(1781642480.680:109): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 68.813242][ T24] audit: type=1400 audit(1781642480.680:110): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.813278][ T24] audit: type=1400 audit(1781642480.680:111): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 68.821161][ T906] EXT4-fs (loop2): mount failed [ 68.843328][ T24] audit: type=1400 audit(1781642480.680:112): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 2026/06/16 20:41:20 executed programs: 88 [ 69.176264][ T912] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 69.184021][ T912] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 69.192932][ T912] F2FS-fs (loop2): invalid crc value [ 69.199363][ T912] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 69.223839][ T912] F2FS-fs (loop2): recover fsync data on readonly fs [ 69.230631][ T912] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 69.237373][ T912] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 69.385188][ T912] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.103: bad orphan inode 11862016 [ 69.395991][ T912] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 69.405193][ T912] ext4 filesystem being mounted at /86/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.596134][ T918] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 69.603882][ T918] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 69.612769][ T918] F2FS-fs (loop2): invalid crc value [ 69.619127][ T918] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 69.643052][ T918] F2FS-fs (loop2): recover fsync data on readonly fs [ 69.649888][ T918] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 69.656642][ T918] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 69.835060][ T918] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.104: bad orphan inode 11862016 [ 69.845708][ T918] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 69.854921][ T918] ext4 filesystem being mounted at /87/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.006203][ T924] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 70.013956][ T924] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 70.022876][ T924] F2FS-fs (loop2): invalid crc value [ 70.029159][ T924] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 70.053084][ T924] F2FS-fs (loop2): recover fsync data on readonly fs [ 70.059935][ T924] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 70.066676][ T924] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 70.235230][ T924] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.105: bad orphan inode 11862016 [ 70.246265][ T924] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 70.255307][ T924] ext4 filesystem being mounted at /88/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.436353][ T930] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 70.444113][ T930] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 70.453009][ T930] F2FS-fs (loop2): invalid crc value [ 70.459355][ T930] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 70.483338][ T930] F2FS-fs (loop2): recover fsync data on readonly fs [ 70.490181][ T930] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 70.496910][ T930] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 70.685125][ T930] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.106: bad orphan inode 11862016 [ 70.695950][ T930] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 70.704975][ T930] ext4 filesystem being mounted at /89/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.876295][ T936] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 70.884066][ T936] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 70.892942][ T936] F2FS-fs (loop2): invalid crc value [ 70.899253][ T936] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 70.924345][ T936] F2FS-fs (loop2): recover fsync data on readonly fs [ 70.931127][ T936] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 70.937816][ T936] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 71.065987][ T936] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.107: bad orphan inode 11862016 [ 71.076693][ T936] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 71.085948][ T936] ext4 filesystem being mounted at /90/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.316590][ T942] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 71.324348][ T942] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 71.333245][ T942] F2FS-fs (loop2): invalid crc value [ 71.339949][ T942] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 71.363442][ T942] F2FS-fs (loop2): recover fsync data on readonly fs [ 71.370281][ T942] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 71.377054][ T942] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 71.555152][ T942] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.108: bad orphan inode 11862016 [ 71.565918][ T942] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 71.574916][ T942] ext4 filesystem being mounted at /91/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.735273][ T948] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 71.742970][ T948] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 71.752077][ T948] F2FS-fs (loop2): invalid crc value [ 71.758338][ T948] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 71.782946][ T948] F2FS-fs (loop2): recover fsync data on readonly fs [ 71.789856][ T948] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 71.796777][ T948] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 71.946438][ T948] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.109: bad orphan inode 11862016 [ 71.957306][ T948] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 71.966332][ T948] ext4 filesystem being mounted at /92/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.135944][ T954] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 72.143657][ T954] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 72.152539][ T954] F2FS-fs (loop2): invalid crc value [ 72.158974][ T954] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 72.183044][ T954] F2FS-fs (loop2): recover fsync data on readonly fs [ 72.190146][ T954] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 72.196998][ T954] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 72.345036][ T954] EXT4-fs warning (device loop2): ext4_enable_quotas:6495: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix. [ 72.359904][ T954] EXT4-fs (loop2): mount failed [ 72.556391][ T960] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 72.564153][ T960] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 72.573051][ T960] F2FS-fs (loop2): invalid crc value [ 72.579353][ T960] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 72.603017][ T960] F2FS-fs (loop2): recover fsync data on readonly fs [ 72.609836][ T960] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 72.616460][ T960] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 72.765095][ T960] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.111: bad orphan inode 11862016 [ 72.775841][ T960] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 72.784858][ T960] ext4 filesystem being mounted at /94/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.946679][ T966] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 72.955004][ T966] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 72.964167][ T966] F2FS-fs (loop2): invalid crc value [ 72.970378][ T966] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 72.994947][ T966] F2FS-fs (loop2): recover fsync data on readonly fs [ 73.001710][ T966] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 73.008558][ T966] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 73.155119][ T966] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.112: bad orphan inode 11862016 [ 73.165847][ T966] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 73.175360][ T966] ext4 filesystem being mounted at /95/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.315175][ T972] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 73.322914][ T972] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 73.332070][ T972] F2FS-fs (loop2): invalid crc value [ 73.338302][ T972] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 73.362905][ T972] F2FS-fs (loop2): recover fsync data on readonly fs [ 73.369836][ T972] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 73.376493][ T972] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 73.535302][ T972] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.113: bad orphan inode 11862016 [ 73.546071][ T972] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 73.555240][ T972] ext4 filesystem being mounted at /96/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.696485][ T978] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 73.704252][ T978] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 73.713127][ T978] F2FS-fs (loop2): invalid crc value [ 73.719477][ T978] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 73.742756][ T978] F2FS-fs (loop2): recover fsync data on readonly fs [ 73.749777][ T978] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 73.756511][ T978] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 73.925068][ T978] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.114: bad orphan inode 11862016 [ 73.936032][ T978] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 73.945171][ T978] ext4 filesystem being mounted at /97/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.116340][ T984] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 74.124107][ T984] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 74.133004][ T984] F2FS-fs (loop2): invalid crc value [ 74.139756][ T984] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 74.163444][ T984] F2FS-fs (loop2): recover fsync data on readonly fs [ 74.170302][ T984] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 74.176962][ T984] F2FS-fs (loop2): checkpoint=disable on readonly fs 2026/06/16 20:41:26 executed programs: 101 [ 74.334886][ T984] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.115: bad orphan inode 11862016 [ 74.345847][ T984] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 74.355172][ T984] ext4 filesystem being mounted at /98/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.496614][ T990] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 74.504375][ T990] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 74.513317][ T990] F2FS-fs (loop2): invalid crc value [ 74.519658][ T990] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 74.543294][ T990] F2FS-fs (loop2): recover fsync data on readonly fs [ 74.550182][ T990] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 74.556921][ T990] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 74.705370][ T990] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.116: bad orphan inode 11862016 [ 74.716395][ T990] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 74.725417][ T990] ext4 filesystem being mounted at /99/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.905191][ T996] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 74.912962][ T996] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 74.922118][ T996] F2FS-fs (loop2): invalid crc value [ 74.928438][ T996] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 74.953040][ T996] F2FS-fs (loop2): recover fsync data on readonly fs [ 74.959981][ T996] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 74.966678][ T996] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 75.115314][ T996] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.117: bad orphan inode 11862016 [ 75.126079][ T996] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 75.135057][ T996] ext4 filesystem being mounted at /100/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.276298][ T1002] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 75.284145][ T1002] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 75.293054][ T1002] F2FS-fs (loop2): invalid crc value [ 75.299466][ T1002] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 75.323268][ T1002] F2FS-fs (loop2): recover fsync data on readonly fs [ 75.330177][ T1002] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 75.336820][ T1002] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 75.485282][ T1002] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.118: bad orphan inode 11862016 [ 75.496183][ T1002] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 75.505447][ T1002] ext4 filesystem being mounted at /101/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.656324][ T1008] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 75.664104][ T1008] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 75.673007][ T1008] F2FS-fs (loop2): invalid crc value [ 75.679316][ T1008] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 75.703753][ T1008] F2FS-fs (loop2): recover fsync data on readonly fs [ 75.710514][ T1008] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 75.717225][ T1008] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 75.865373][ T1008] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.119: bad orphan inode 11862016 [ 75.876160][ T1008] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 75.885447][ T1008] ext4 filesystem being mounted at /102/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.025414][ T1014] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 76.033101][ T1014] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 76.042281][ T1014] F2FS-fs (loop2): invalid crc value [ 76.048637][ T1014] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 76.073349][ T1014] F2FS-fs (loop2): recover fsync data on readonly fs [ 76.080162][ T1014] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 76.087101][ T1014] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 76.235233][ T1014] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.120: bad orphan inode 11862016 [ 76.246048][ T1014] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 76.255035][ T1014] ext4 filesystem being mounted at /103/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.396273][ T1020] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 76.404001][ T1020] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 76.412923][ T1020] F2FS-fs (loop2): invalid crc value [ 76.419348][ T1020] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 76.443275][ T1020] F2FS-fs (loop2): recover fsync data on readonly fs [ 76.450202][ T1020] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 76.457014][ T1020] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 76.635245][ T1020] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.121: bad orphan inode 11862016 [ 76.646114][ T1020] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 76.655116][ T1020] ext4 filesystem being mounted at /104/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.836283][ T1026] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 76.844054][ T1026] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 76.852981][ T1026] F2FS-fs (loop2): invalid crc value [ 76.859373][ T1026] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 76.883253][ T1026] F2FS-fs (loop2): recover fsync data on readonly fs [ 76.890197][ T1026] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 76.896897][ T1026] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 77.085160][ T1026] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.122: bad orphan inode 11862016 [ 77.096041][ T1026] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 77.105229][ T1026] ext4 filesystem being mounted at /105/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.296212][ T1032] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 77.303968][ T1032] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 77.312895][ T1032] F2FS-fs (loop2): invalid crc value [ 77.319209][ T1032] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 77.342854][ T1032] F2FS-fs (loop2): recover fsync data on readonly fs [ 77.349764][ T1032] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 77.356513][ T1032] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 77.556671][ T1032] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.123: bad orphan inode 11862016 [ 77.567379][ T1032] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 77.576528][ T1032] ext4 filesystem being mounted at /106/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.736390][ T1038] F2FS-fs (loop2): Invalid log_blocksize (64), supports only 12 [ 77.744142][ T1038] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 77.753051][ T1038] F2FS-fs (loop2): invalid crc value [ 77.759426][ T1038] F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109) [ 77.783495][ T1038] F2FS-fs (loop2): recover fsync data on readonly fs [ 77.790336][ T1038] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 77.797127][ T1038] F2FS-fs (loop2): checkpoint=disable on readonly fs [ 77.945152][ T1038] EXT4-fs error (device loop2): ext4_orphan_get:1427: comm syz.2.124: bad orphan inode 11862016 [ 77.956037][ T1038] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 77.965149][ T1038] ext4 filesystem being mounted at /107/file1 supports timestamps until 2038-01-19 (0x7fffffff)