} for pid=291 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 [ 22.956463][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.968381][ T28] audit: type=1400 audit(1766632463.070:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.997034][ T28] audit: type=1400 audit(1766632463.070:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.003666][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.018265][ T28] audit: type=1400 audit(1766632463.070:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.905018][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 24.390457][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.397699][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.405570][ T324] device bridge_slave_0 entered promiscuous mode [ 24.414174][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.421562][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.429099][ T324] device bridge_slave_1 entered promiscuous mode [ 24.575897][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.583013][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.590371][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.597509][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.623588][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.631205][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.639176][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.647965][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.656228][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.663277][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.671929][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.680148][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.687172][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.699783][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.709275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.723321][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.734317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.742907][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.750586][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.758969][ T324] device veth0_vlan entered promiscuous mode [ 24.768963][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2025/12/25 03:14:24 executed programs: 0 [ 24.778109][ T324] device veth1_macvtap entered promiscuous mode [ 24.787651][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.797720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.842810][ T324] syz-executor (324) used greatest stack depth: 22016 bytes left [ 24.991928][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.999341][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.006686][ T367] device bridge_slave_0 entered promiscuous mode [ 25.026416][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.033519][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.041086][ T367] device bridge_slave_1 entered promiscuous mode [ 25.087671][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.094877][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.102328][ T369] device bridge_slave_0 entered promiscuous mode [ 25.128447][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.135586][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.143303][ T369] device bridge_slave_1 entered promiscuous mode [ 25.192771][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.199977][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.207268][ T371] device bridge_slave_0 entered promiscuous mode [ 25.223849][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.231038][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.239095][ T371] device bridge_slave_1 entered promiscuous mode [ 25.265464][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.272557][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.280137][ T374] device bridge_slave_0 entered promiscuous mode [ 25.299763][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.306812][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.314377][ T374] device bridge_slave_1 entered promiscuous mode [ 25.340817][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.347887][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.355610][ T373] device bridge_slave_0 entered promiscuous mode [ 25.375429][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.383080][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.390551][ T373] device bridge_slave_1 entered promiscuous mode [ 25.575663][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.583502][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.610733][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.619303][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.627491][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.634714][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.642233][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.662747][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.671298][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.679570][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.686609][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.714506][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.722108][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.752460][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.761308][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.769999][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.778491][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.785538][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.793186][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.801850][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.810301][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.817406][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.824812][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.833163][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.841342][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.849663][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.856700][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.864235][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.872541][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.879620][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.886975][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.894716][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.908790][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.916691][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.939039][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.947562][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.956356][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.964654][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.971683][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.979285][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.987188][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.995504][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.002572][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.017439][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.033487][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.042120][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.056580][ T369] device veth0_vlan entered promiscuous mode [ 26.072847][ T371] device veth0_vlan entered promiscuous mode [ 26.079868][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.087771][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.095445][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.103472][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.111700][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.119350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.127328][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.135696][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.144266][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.151931][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.169182][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.177714][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.190508][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.199349][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.207598][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.214671][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.222244][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.230850][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.239057][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.246086][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.253542][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.261463][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.269762][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.277379][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.284971][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.298581][ T371] device veth1_macvtap entered promiscuous mode [ 26.321318][ T374] device veth0_vlan entered promiscuous mode [ 26.327885][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.336160][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.344527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.352392][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.361284][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.369728][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.377552][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.385613][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.393308][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.401273][ T367] device veth0_vlan entered promiscuous mode [ 26.409817][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.418144][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.432833][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.441338][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.452079][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.461208][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.469359][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.477301][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.489433][ T369] device veth1_macvtap entered promiscuous mode [ 26.503990][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.512655][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.521452][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.542825][ T374] device veth1_macvtap entered promiscuous mode [ 26.552063][ T367] device veth1_macvtap entered promiscuous mode [ 26.578190][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.586490][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.596867][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.605106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.613654][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.622264][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.630428][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.638974][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.647365][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.656193][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.687360][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.709901][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.729259][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.737593][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.758572][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.767071][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.813657][ T421] loop6: detected capacity change from 0 to 40427 [ 26.820442][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.837345][ T421] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 26.838427][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.852249][ T421] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 26.858553][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.860754][ T421] F2FS-fs (loop6): fault_injection options not supported [ 26.877468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.877832][ T421] F2FS-fs (loop6): fault_type options not supported [ 26.893359][ T421] F2FS-fs (loop6): invalid crc value [ 26.898429][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.907057][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.916322][ T421] F2FS-fs (loop6): Found nat_bits in checkpoint [ 26.917458][ T373] device veth0_vlan entered promiscuous mode [ 26.927526][ T425] loop1: detected capacity change from 0 to 40427 [ 26.946590][ T425] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 26.955165][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.963157][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.970609][ T425] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 26.971925][ T421] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 26.985677][ T373] device veth1_macvtap entered promiscuous mode [ 26.986563][ T421] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 26.992633][ T425] F2FS-fs (loop1): fault_injection options not supported [ 27.000734][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 27.000745][ T28] audit: type=1400 audit(1766632467.150:105): avc: denied { mount } for pid=420 comm="syz.6.20" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 27.008244][ T425] F2FS-fs (loop1): fault_type options not supported [ 27.031036][ T421] F2FS-fs (loop6): switch discard_unit option is not allowed [ 27.035020][ T28] audit: type=1400 audit(1766632467.180:106): avc: denied { remount } for pid=420 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 27.049112][ T421] syz.6.20: attempt to access beyond end of device [ 27.049112][ T421] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 27.070212][ T28] audit: type=1400 audit(1766632467.200:107): avc: denied { write } for pid=420 comm="syz.6.20" name="/" dev="loop6" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 27.085089][ T425] F2FS-fs (loop1): invalid crc value [ 27.102632][ T28] audit: type=1400 audit(1766632467.200:108): avc: denied { add_name } for pid=420 comm="syz.6.20" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 27.133725][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.141889][ T371] syz-executor: attempt to access beyond end of device [ 27.141889][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 27.148452][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.170744][ T425] F2FS-fs (loop1): Found nat_bits in checkpoint [ 27.178905][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.188750][ T28] audit: type=1400 audit(1766632467.200:109): avc: denied { create } for pid=420 comm="syz.6.20" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 27.234325][ T425] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 27.241890][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.259039][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.268406][ T425] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 27.279479][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.287840][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.314990][ T425] F2FS-fs (loop1): switch discard_unit option is not allowed [ 27.368700][ T425] syz.1.18: attempt to access beyond end of device [ 27.368700][ T425] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 27.399376][ T8] device bridge_slave_1 left promiscuous mode [ 27.413432][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.424051][ T369] syz-executor: attempt to access beyond end of device [ 27.424051][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 27.438623][ T8] device bridge_slave_0 left promiscuous mode [ 27.465092][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.498922][ T8] device veth1_macvtap left promiscuous mode [ 27.515204][ T8] device veth0_vlan left promiscuous mode [ 27.609317][ T434] loop0: detected capacity change from 0 to 40427 [ 27.627587][ T432] loop4: detected capacity change from 0 to 40427 [ 27.654363][ T434] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 27.669987][ T432] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 27.671541][ T434] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 27.685559][ T432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 27.705830][ T434] F2FS-fs (loop0): fault_injection options not supported [ 27.721489][ T432] F2FS-fs (loop4): fault_injection options not supported [ 27.738129][ T434] F2FS-fs (loop0): fault_type options not supported [ 27.755841][ T434] F2FS-fs (loop0): invalid crc value [ 27.758163][ T432] F2FS-fs (loop4): fault_type options not supported [ 27.773561][ T434] F2FS-fs (loop0): Found nat_bits in checkpoint [ 27.798507][ T432] F2FS-fs (loop4): invalid crc value [ 27.834139][ T432] F2FS-fs (loop4): Found nat_bits in checkpoint [ 27.836063][ T438] loop2: detected capacity change from 0 to 40427 [ 27.851294][ T434] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 27.858469][ T434] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 27.888589][ T438] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 27.898387][ T434] F2FS-fs (loop0): switch discard_unit option is not allowed [ 27.905884][ T438] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 27.914650][ T438] F2FS-fs (loop2): fault_injection options not supported [ 27.932696][ T434] syz.0.17: attempt to access beyond end of device [ 27.932696][ T434] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 27.960634][ T438] F2FS-fs (loop2): fault_type options not supported [ 27.977060][ T432] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 27.977840][ T438] F2FS-fs (loop2): invalid crc value [ 27.986895][ T432] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 27.999091][ T438] F2FS-fs (loop2): Found nat_bits in checkpoint [ 28.006311][ T440] loop6: detected capacity change from 0 to 40427 [ 28.006651][ T367] syz-executor: attempt to access beyond end of device [ 28.006651][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 28.031216][ T440] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 28.049349][ T432] F2FS-fs (loop4): switch discard_unit option is not allowed [ 28.057571][ T432] syz.4.21: attempt to access beyond end of device [ 28.057571][ T432] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 28.076023][ T440] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 28.084699][ T440] F2FS-fs (loop6): fault_injection options not supported [ 28.094013][ T440] F2FS-fs (loop6): fault_type options not supported [ 28.104869][ T374] syz-executor: attempt to access beyond end of device [ 28.104869][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 28.105564][ T438] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 28.139800][ T440] F2FS-fs (loop6): invalid crc value [ 28.167610][ T440] F2FS-fs (loop6): Found nat_bits in checkpoint [ 28.179499][ T442] loop1: detected capacity change from 0 to 40427 [ 28.183438][ T438] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 28.218128][ T442] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 28.220489][ T438] F2FS-fs (loop2): switch discard_unit option is not allowed [ 28.238389][ T442] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 28.246646][ T442] F2FS-fs (loop1): fault_injection options not supported [ 28.263548][ T438] syz.2.19: attempt to access beyond end of device [ 28.263548][ T438] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 28.288849][ T442] F2FS-fs (loop1): fault_type options not supported [ 28.303071][ T440] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 28.311977][ T442] F2FS-fs (loop1): invalid crc value [ 28.317753][ T373] syz-executor: attempt to access beyond end of device [ 28.317753][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 28.328082][ T440] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 28.348811][ T440] F2FS-fs (loop6): switch discard_unit option is not allowed [ 28.357401][ T442] F2FS-fs (loop1): Found nat_bits in checkpoint [ 28.469901][ T442] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 28.487146][ T442] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 28.500743][ T442] F2FS-fs (loop1): switch discard_unit option is not allowed [ 28.744040][ T456] loop0: detected capacity change from 0 to 40427 [ 28.768289][ T456] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 28.789593][ T456] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 28.818229][ T456] F2FS-fs (loop0): fault_injection options not supported [ 28.825312][ T456] F2FS-fs (loop0): fault_type options not supported [ 28.859860][ T460] loop4: detected capacity change from 0 to 40427 [ 28.866563][ T456] F2FS-fs (loop0): invalid crc value [ 28.885912][ T460] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 28.903683][ T460] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 28.912789][ T456] F2FS-fs (loop0): Found nat_bits in checkpoint [ 28.922610][ T460] F2FS-fs (loop4): fault_injection options not supported [ 28.938108][ T460] F2FS-fs (loop4): fault_type options not supported [ 28.955686][ T460] F2FS-fs (loop4): invalid crc value [ 28.980536][ T460] F2FS-fs (loop4): Found nat_bits in checkpoint [ 29.012792][ T463] loop2: detected capacity change from 0 to 40427 [ 29.019566][ T456] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 29.028383][ T456] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 29.042445][ T465] loop6: detected capacity change from 0 to 40427 [ 29.046291][ T460] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 29.058477][ T463] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 29.068375][ T456] F2FS-fs (loop0): switch discard_unit option is not allowed [ 29.076653][ T460] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 29.080840][ T463] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 29.102880][ T465] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 29.108342][ T460] F2FS-fs (loop4): switch discard_unit option is not allowed [ 29.117879][ T465] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 29.139000][ T463] F2FS-fs (loop2): fault_injection options not supported [ 29.146807][ T463] F2FS-fs (loop2): fault_type options not supported [ 29.150081][ T467] loop1: detected capacity change from 0 to 40427 [ 29.160428][ T465] F2FS-fs (loop6): fault_injection options not supported [ 29.165968][ T463] F2FS-fs (loop2): invalid crc value [ 29.189573][ T467] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 29.196844][ T465] F2FS-fs (loop6): fault_type options not supported [ 29.197632][ T467] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 29.214698][ T467] F2FS-fs (loop1): fault_injection options not supported [ 29.222158][ T467] F2FS-fs (loop1): fault_type options not supported [ 29.230447][ T463] F2FS-fs (loop2): Found nat_bits in checkpoint [ 29.234850][ T465] F2FS-fs (loop6): invalid crc value [ 29.251230][ T467] F2FS-fs (loop1): invalid crc value [ 29.279047][ T465] F2FS-fs (loop6): Found nat_bits in checkpoint [ 29.282328][ T467] F2FS-fs (loop1): Found nat_bits in checkpoint [ 29.349473][ T463] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 29.358572][ T463] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 29.394963][ T465] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 29.395443][ T463] F2FS-fs (loop2): switch discard_unit option is not allowed [ 29.409553][ T467] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 29.412214][ T465] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 29.416588][ T467] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 29.440689][ T467] F2FS-fs (loop1): switch discard_unit option is not allowed [ 29.453492][ T465] F2FS-fs (loop6): switch discard_unit option is not allowed [ 29.714963][ T486] loop4: detected capacity change from 0 to 40427 [ 29.747090][ T486] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 29.777772][ T486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 29.808146][ T486] F2FS-fs (loop4): fault_injection options not supported [ 29.815393][ T486] F2FS-fs (loop4): fault_type options not supported [ 29.843178][ T486] F2FS-fs (loop4): invalid crc value [ 29.869036][ T486] F2FS-fs (loop4): Found nat_bits in checkpoint [ 29.879211][ T483] loop0: detected capacity change from 0 to 40427 [ 29.909971][ T483] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 29.927099][ T483] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 29.947349][ T483] F2FS-fs (loop0): fault_injection options not supported [ 29.960654][ T486] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 29.970525][ T486] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 29.977576][ T483] F2FS-fs (loop0): fault_type options not supported [ 29.998177][ T483] F2FS-fs (loop0): invalid crc value [ 29.998232][ T486] F2FS-fs (loop4): switch discard_unit option is not allowed 2025/12/25 03:14:30 executed programs: 27 [ 30.021958][ T483] F2FS-fs (loop0): Found nat_bits in checkpoint [ 30.028940][ T490] loop6: detected capacity change from 0 to 40427 [ 30.056207][ T490] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 30.079832][ T490] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 30.108181][ T490] F2FS-fs (loop6): fault_injection options not supported [ 30.118594][ T490] F2FS-fs (loop6): fault_type options not supported [ 30.126260][ T490] F2FS-fs (loop6): invalid crc value [ 30.156690][ T490] F2FS-fs (loop6): Found nat_bits in checkpoint [ 30.163226][ T483] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 30.174051][ T494] loop1: detected capacity change from 0 to 40427 [ 30.180544][ T483] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 30.198514][ T483] F2FS-fs (loop0): switch discard_unit option is not allowed [ 30.206733][ T494] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 30.217710][ T493] loop2: detected capacity change from 0 to 40427 [ 30.226529][ T494] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 30.248747][ T494] F2FS-fs (loop1): fault_injection options not supported [ 30.255849][ T493] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 30.263274][ T494] F2FS-fs (loop1): fault_type options not supported [ 30.272068][ T490] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 30.276324][ T493] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 30.287741][ T490] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 30.295616][ T494] F2FS-fs (loop1): invalid crc value [ 30.301044][ T493] F2FS-fs (loop2): fault_injection options not supported [ 30.316171][ T490] F2FS-fs (loop6): switch discard_unit option is not allowed [ 30.324937][ T493] F2FS-fs (loop2): fault_type options not supported [ 30.336257][ T494] F2FS-fs (loop1): Found nat_bits in checkpoint [ 30.358476][ T493] F2FS-fs (loop2): invalid crc value [ 30.379909][ T493] F2FS-fs (loop2): Found nat_bits in checkpoint [ 30.438369][ T494] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 30.445543][ T494] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 30.490267][ T494] F2FS-fs (loop1): switch discard_unit option is not allowed [ 30.512988][ T493] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 30.520240][ T493] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 30.550942][ T493] F2FS-fs (loop2): switch discard_unit option is not allowed [ 30.755273][ T505] loop4: detected capacity change from 0 to 40427 [ 30.771298][ T505] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 30.798131][ T505] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 30.806424][ T505] F2FS-fs (loop4): fault_injection options not supported [ 30.813978][ T505] F2FS-fs (loop4): fault_type options not supported [ 30.843254][ T505] F2FS-fs (loop4): invalid crc value [ 30.869690][ T505] F2FS-fs (loop4): Found nat_bits in checkpoint [ 30.951138][ T512] loop0: detected capacity change from 0 to 40427 [ 30.969766][ T512] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 30.976863][ T512] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 30.989233][ T505] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 30.996426][ T505] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 31.014367][ T512] F2FS-fs (loop0): fault_injection options not supported [ 31.025394][ T505] F2FS-fs (loop4): switch discard_unit option is not allowed [ 31.035267][ T515] loop6: detected capacity change from 0 to 40427 [ 31.041988][ T512] F2FS-fs (loop0): fault_type options not supported [ 31.052182][ T515] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 31.068338][ T515] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 31.068761][ T512] F2FS-fs (loop0): invalid crc value [ 31.104167][ T515] F2FS-fs (loop6): fault_injection options not supported [ 31.123937][ T512] F2FS-fs (loop0): Found nat_bits in checkpoint [ 31.154619][ T515] F2FS-fs (loop6): fault_type options not supported [ 31.172876][ T519] loop1: detected capacity change from 0 to 40427 [ 31.183558][ T512] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 31.189305][ T518] loop2: detected capacity change from 0 to 40427 [ 31.191091][ T512] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 31.197067][ T515] F2FS-fs (loop6): invalid crc value [ 31.208394][ T519] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 31.217190][ T519] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 31.228381][ T518] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 31.248601][ T512] F2FS-fs (loop0): switch discard_unit option is not allowed [ 31.257039][ T515] F2FS-fs (loop6): Found nat_bits in checkpoint [ 31.257378][ T519] F2FS-fs (loop1): fault_injection options not supported [ 31.274460][ T519] F2FS-fs (loop1): fault_type options not supported [ 31.277272][ T518] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 31.281891][ T519] F2FS-fs (loop1): invalid crc value [ 31.306151][ T519] F2FS-fs (loop1): Found nat_bits in checkpoint [ 31.353818][ T519] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 31.364203][ T518] F2FS-fs (loop2): fault_injection options not supported [ 31.373761][ T518] F2FS-fs (loop2): fault_type options not supported [ 31.381231][ T519] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 31.401537][ T519] F2FS-fs (loop1): switch discard_unit option is not allowed [ 31.409280][ T518] F2FS-fs (loop2): invalid crc value [ 31.414740][ T515] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 31.441546][ T515] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 31.474830][ T515] F2FS-fs (loop6): switch discard_unit option is not allowed [ 31.485549][ T518] F2FS-fs (loop2): Found nat_bits in checkpoint [ 31.570005][ T518] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 31.577171][ T518] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 31.615095][ T518] F2FS-fs (loop2): switch discard_unit option is not allowed [ 31.811921][ T531] loop4: detected capacity change from 0 to 40427 [ 31.829622][ T531] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 31.848172][ T531] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 31.856528][ T531] F2FS-fs (loop4): fault_injection options not supported [ 31.869003][ T531] F2FS-fs (loop4): fault_type options not supported [ 31.896873][ T531] F2FS-fs (loop4): invalid crc value [ 31.921235][ T537] loop0: detected capacity change from 0 to 40427 [ 31.937378][ T531] F2FS-fs (loop4): Found nat_bits in checkpoint [ 31.963485][ T537] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 31.984773][ T537] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 32.004296][ T531] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 32.013662][ T537] F2FS-fs (loop0): fault_injection options not supported [ 32.018178][ T531] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 32.038107][ T537] F2FS-fs (loop0): fault_type options not supported [ 32.038530][ T531] F2FS-fs (loop4): switch discard_unit option is not allowed [ 32.067502][ T540] loop1: detected capacity change from 0 to 40427 [ 32.074756][ T537] F2FS-fs (loop0): invalid crc value [ 32.075156][ T531] bio_check_eod: 34 callbacks suppressed [ 32.075167][ T531] syz.4.39: attempt to access beyond end of device [ 32.075167][ T531] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 32.110430][ T540] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 32.117526][ T540] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 32.126278][ T540] F2FS-fs (loop1): fault_injection options not supported [ 32.133931][ T540] F2FS-fs (loop1): fault_type options not supported [ 32.138992][ T537] F2FS-fs (loop0): Found nat_bits in checkpoint [ 32.148407][ T374] syz-executor: attempt to access beyond end of device [ 32.148407][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 32.162674][ T540] F2FS-fs (loop1): invalid crc value [ 32.179042][ T540] F2FS-fs (loop1): Found nat_bits in checkpoint [ 32.205607][ T544] loop2: detected capacity change from 0 to 40427 [ 32.230943][ T544] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 32.239008][ T542] loop6: detected capacity change from 0 to 40427 [ 32.252632][ T542] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 32.259810][ T544] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 32.278461][ T542] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 32.297054][ T544] F2FS-fs (loop2): fault_injection options not supported [ 32.304364][ T540] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 32.313028][ T540] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 32.321060][ T542] F2FS-fs (loop6): fault_injection options not supported [ 32.328341][ T544] F2FS-fs (loop2): fault_type options not supported [ 32.328371][ T537] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 32.350547][ T542] F2FS-fs (loop6): fault_type options not supported [ 32.357281][ T540] F2FS-fs (loop1): switch discard_unit option is not allowed [ 32.363088][ T537] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 32.372485][ T544] F2FS-fs (loop2): invalid crc value [ 32.388459][ T540] syz.1.41: attempt to access beyond end of device [ 32.388459][ T540] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 32.394782][ T537] F2FS-fs (loop0): switch discard_unit option is not allowed [ 32.409857][ T542] F2FS-fs (loop6): invalid crc value [ 32.410375][ T537] syz.0.40: attempt to access beyond end of device [ 32.410375][ T537] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 32.436766][ T544] F2FS-fs (loop2): Found nat_bits in checkpoint [ 32.436940][ T369] syz-executor: attempt to access beyond end of device [ 32.436940][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 32.468462][ T367] syz-executor: attempt to access beyond end of device [ 32.468462][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 32.512223][ T542] F2FS-fs (loop6): Found nat_bits in checkpoint [ 32.532209][ T544] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 32.548306][ T544] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 32.576621][ T544] F2FS-fs (loop2): switch discard_unit option is not allowed [ 32.601882][ T544] syz.2.43: attempt to access beyond end of device [ 32.601882][ T544] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 32.619906][ T542] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 32.626978][ T542] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 32.639645][ T373] syz-executor: attempt to access beyond end of device [ 32.639645][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 32.678326][ T542] F2FS-fs (loop6): switch discard_unit option is not allowed [ 32.696362][ T542] syz.6.42: attempt to access beyond end of device [ 32.696362][ T542] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 32.763093][ T371] syz-executor: attempt to access beyond end of device [ 32.763093][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 32.854086][ T558] loop4: detected capacity change from 0 to 40427 [ 32.887354][ T558] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 32.909348][ T558] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 32.937852][ T558] F2FS-fs (loop4): fault_injection options not supported [ 32.957996][ T558] F2FS-fs (loop4): fault_type options not supported [ 32.965906][ T558] F2FS-fs (loop4): invalid crc value [ 32.982261][ T558] F2FS-fs (loop4): Found nat_bits in checkpoint [ 33.065158][ T558] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 33.072479][ T558] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 33.083443][ T563] loop1: detected capacity change from 0 to 40427 [ 33.090688][ T563] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 33.097848][ T558] F2FS-fs (loop4): switch discard_unit option is not allowed [ 33.113046][ T563] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 33.135801][ T565] loop0: detected capacity change from 0 to 40427 [ 33.147838][ T563] F2FS-fs (loop1): fault_injection options not supported [ 33.162839][ T565] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 33.169706][ T563] F2FS-fs (loop1): fault_type options not supported [ 33.172579][ T565] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 33.197540][ T563] F2FS-fs (loop1): invalid crc value [ 33.215318][ T565] F2FS-fs (loop0): fault_injection options not supported [ 33.227561][ T565] F2FS-fs (loop0): fault_type options not supported [ 33.235915][ T563] F2FS-fs (loop1): Found nat_bits in checkpoint [ 33.255427][ T565] F2FS-fs (loop0): invalid crc value [ 33.274371][ T565] F2FS-fs (loop0): Found nat_bits in checkpoint [ 33.318367][ T563] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 33.329179][ T567] loop2: detected capacity change from 0 to 40427 [ 33.338104][ T563] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 33.349399][ T567] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 33.359766][ T567] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 33.386602][ T567] F2FS-fs (loop2): fault_injection options not supported [ 33.396711][ T563] F2FS-fs (loop1): switch discard_unit option is not allowed [ 33.403991][ T567] F2FS-fs (loop2): fault_type options not supported [ 33.411441][ T565] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 33.419351][ T567] F2FS-fs (loop2): invalid crc value [ 33.436307][ T565] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 33.439148][ T567] F2FS-fs (loop2): Found nat_bits in checkpoint [ 33.463383][ T571] loop6: detected capacity change from 0 to 40427 [ 33.464386][ T565] F2FS-fs (loop0): switch discard_unit option is not allowed [ 33.482958][ T571] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 33.497546][ T571] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 33.516292][ T571] F2FS-fs (loop6): fault_injection options not supported [ 33.535906][ T571] F2FS-fs (loop6): fault_type options not supported [ 33.556383][ T571] F2FS-fs (loop6): invalid crc value [ 33.561875][ T567] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 33.578074][ T567] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 33.596094][ T567] F2FS-fs (loop2): switch discard_unit option is not allowed [ 33.638619][ T571] F2FS-fs (loop6): Found nat_bits in checkpoint [ 33.748457][ T571] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 33.755623][ T571] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 33.798306][ T571] F2FS-fs (loop6): switch discard_unit option is not allowed [ 33.816316][ T579] loop4: detected capacity change from 0 to 40427 [ 33.851870][ T579] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 33.884828][ T579] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 33.918172][ T579] F2FS-fs (loop4): fault_injection options not supported [ 33.944536][ T579] F2FS-fs (loop4): fault_type options not supported [ 33.978345][ T579] F2FS-fs (loop4): invalid crc value [ 34.008952][ T579] F2FS-fs (loop4): Found nat_bits in checkpoint [ 34.118371][ T579] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 34.125470][ T579] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 34.137537][ T588] loop1: detected capacity change from 0 to 40427 [ 34.144478][ T579] F2FS-fs (loop4): switch discard_unit option is not allowed [ 34.157632][ T588] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 34.170567][ T588] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 34.205540][ T588] F2FS-fs (loop1): fault_injection options not supported [ 34.219573][ T588] F2FS-fs (loop1): fault_type options not supported [ 34.239878][ T591] loop0: detected capacity change from 0 to 40427 [ 34.248935][ T588] F2FS-fs (loop1): invalid crc value [ 34.267396][ T591] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 34.282629][ T593] loop2: detected capacity change from 0 to 40427 [ 34.302676][ T588] F2FS-fs (loop1): Found nat_bits in checkpoint [ 34.309287][ T593] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 34.311603][ T591] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 34.325046][ T593] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 34.354089][ T593] F2FS-fs (loop2): fault_injection options not supported [ 34.360123][ T591] F2FS-fs (loop0): fault_injection options not supported [ 34.374227][ T593] F2FS-fs (loop2): fault_type options not supported [ 34.381206][ T591] F2FS-fs (loop0): fault_type options not supported [ 34.383948][ T591] F2FS-fs (loop0): invalid crc value [ 34.408701][ T588] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 34.415781][ T588] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 34.419019][ T597] loop6: detected capacity change from 0 to 40427 [ 34.437831][ T588] F2FS-fs (loop1): switch discard_unit option is not allowed [ 34.446528][ T591] F2FS-fs (loop0): Found nat_bits in checkpoint [ 34.448140][ T593] F2FS-fs (loop2): invalid crc value [ 34.472531][ T597] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 34.481860][ T593] F2FS-fs (loop2): Found nat_bits in checkpoint [ 34.509723][ T597] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 34.534189][ T591] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 34.544068][ T591] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 34.556455][ T597] F2FS-fs (loop6): fault_injection options not supported [ 34.564585][ T591] F2FS-fs (loop0): switch discard_unit option is not allowed [ 34.583446][ T597] F2FS-fs (loop6): fault_type options not supported [ 34.597627][ T593] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 34.604932][ T593] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 34.604967][ T597] F2FS-fs (loop6): invalid crc value [ 34.618405][ T593] F2FS-fs (loop2): switch discard_unit option is not allowed [ 34.669300][ T597] F2FS-fs (loop6): Found nat_bits in checkpoint [ 34.747433][ T597] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 34.757037][ T597] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 34.777633][ T597] F2FS-fs (loop6): switch discard_unit option is not allowed [ 34.895119][ T605] loop4: detected capacity change from 0 to 40427 [ 34.920606][ T605] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 34.947845][ T605] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 34.978178][ T605] F2FS-fs (loop4): fault_injection options not supported [ 34.985269][ T605] F2FS-fs (loop4): fault_type options not supported [ 35.012544][ T605] F2FS-fs (loop4): invalid crc value [ 35.048076][ T605] F2FS-fs (loop4): Found nat_bits in checkpoint [ 35.100133][ T611] loop1: detected capacity change from 0 to 40427 [ 35.135613][ T605] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 35.135619][ T611] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 35.135638][ T611] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 35.145369][ T605] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 35.170082][ T611] F2FS-fs (loop1): fault_injection options not supported [ 35.177243][ T611] F2FS-fs (loop1): fault_type options not supported [ 35.208843][ T611] F2FS-fs (loop1): invalid crc value [ 35.214595][ T605] F2FS-fs (loop4): switch discard_unit option is not allowed [ 35.233035][ T611] F2FS-fs (loop1): Found nat_bits in checkpoint 2025/12/25 03:14:35 executed programs: 52 [ 35.256053][ T616] loop0: detected capacity change from 0 to 40427 [ 35.272630][ T616] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 35.298286][ T616] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 35.316729][ T616] F2FS-fs (loop0): fault_injection options not supported [ 35.321164][ T618] loop2: detected capacity change from 0 to 40427 [ 35.344060][ T618] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 35.351364][ T616] F2FS-fs (loop0): fault_type options not supported [ 35.351541][ T611] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 35.369933][ T618] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 35.386243][ T616] F2FS-fs (loop0): invalid crc value [ 35.386239][ T611] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 35.388296][ T618] F2FS-fs (loop2): fault_injection options not supported [ 35.418369][ T611] F2FS-fs (loop1): switch discard_unit option is not allowed [ 35.418764][ T616] F2FS-fs (loop0): Found nat_bits in checkpoint [ 35.438751][ T618] F2FS-fs (loop2): fault_type options not supported [ 35.468544][ T618] F2FS-fs (loop2): invalid crc value [ 35.490466][ T618] F2FS-fs (loop2): Found nat_bits in checkpoint [ 35.523893][ T616] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 35.531107][ T616] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 35.539254][ T616] F2FS-fs (loop0): switch discard_unit option is not allowed [ 35.597390][ T622] loop6: detected capacity change from 0 to 40427 [ 35.606233][ T618] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 35.611625][ T622] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 35.620407][ T618] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 35.655597][ T618] F2FS-fs (loop2): switch discard_unit option is not allowed [ 35.663348][ T622] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 35.689852][ T622] F2FS-fs (loop6): fault_injection options not supported [ 35.718193][ T622] F2FS-fs (loop6): fault_type options not supported [ 35.729958][ T622] F2FS-fs (loop6): invalid crc value [ 35.750248][ T622] F2FS-fs (loop6): Found nat_bits in checkpoint [ 35.852013][ T630] loop4: detected capacity change from 0 to 40427 [ 35.878837][ T630] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 35.885840][ T630] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 35.894586][ T622] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 35.901881][ T630] F2FS-fs (loop4): fault_injection options not supported [ 35.926281][ T630] F2FS-fs (loop4): fault_type options not supported [ 35.933112][ T622] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 35.955750][ T630] F2FS-fs (loop4): invalid crc value [ 35.976046][ T622] F2FS-fs (loop6): switch discard_unit option is not allowed [ 36.017099][ T630] F2FS-fs (loop4): Found nat_bits in checkpoint [ 36.116007][ T640] loop0: detected capacity change from 0 to 40427 [ 36.122822][ T630] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 36.132828][ T630] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 36.136691][ T636] loop1: detected capacity change from 0 to 40427 [ 36.158211][ T640] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 36.165521][ T630] F2FS-fs (loop4): switch discard_unit option is not allowed [ 36.173661][ T636] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 36.180910][ T640] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 36.194355][ T636] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 36.203100][ T640] F2FS-fs (loop0): fault_injection options not supported [ 36.219638][ T636] F2FS-fs (loop1): fault_injection options not supported [ 36.236431][ T640] F2FS-fs (loop0): fault_type options not supported [ 36.243284][ T636] F2FS-fs (loop1): fault_type options not supported [ 36.261266][ T636] F2FS-fs (loop1): invalid crc value [ 36.266652][ T640] F2FS-fs (loop0): invalid crc value [ 36.279199][ T636] F2FS-fs (loop1): Found nat_bits in checkpoint [ 36.309319][ T640] F2FS-fs (loop0): Found nat_bits in checkpoint [ 36.364512][ T636] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 36.378101][ T636] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 36.397853][ T636] F2FS-fs (loop1): switch discard_unit option is not allowed [ 36.408471][ T640] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 36.415530][ T640] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 36.458399][ T640] F2FS-fs (loop0): switch discard_unit option is not allowed [ 36.472896][ T643] loop2: detected capacity change from 0 to 40427 [ 36.495507][ T643] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 36.528088][ T643] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 36.536527][ T643] F2FS-fs (loop2): fault_injection options not supported [ 36.548301][ T643] F2FS-fs (loop2): fault_type options not supported [ 36.558383][ T643] F2FS-fs (loop2): invalid crc value [ 36.577960][ T643] F2FS-fs (loop2): Found nat_bits in checkpoint [ 36.590145][ T648] loop6: detected capacity change from 0 to 40427 [ 36.627194][ T648] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 36.646638][ T648] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 36.670106][ T648] F2FS-fs (loop6): fault_injection options not supported [ 36.678418][ T648] F2FS-fs (loop6): fault_type options not supported [ 36.685961][ T643] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 36.693370][ T648] F2FS-fs (loop6): invalid crc value [ 36.713548][ T643] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 36.721910][ T648] F2FS-fs (loop6): Found nat_bits in checkpoint [ 36.771517][ T643] F2FS-fs (loop2): switch discard_unit option is not allowed [ 36.888345][ T648] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 36.895668][ T648] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 36.908888][ T648] F2FS-fs (loop6): switch discard_unit option is not allowed [ 37.002768][ T656] loop4: detected capacity change from 0 to 40427 [ 37.028508][ T656] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 37.060210][ T661] loop1: detected capacity change from 0 to 40427 [ 37.066782][ T656] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 37.076909][ T656] F2FS-fs (loop4): fault_injection options not supported [ 37.092680][ T661] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 37.108623][ T656] F2FS-fs (loop4): fault_type options not supported [ 37.119661][ T661] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 37.149667][ T665] loop0: detected capacity change from 0 to 40427 [ 37.149987][ T661] F2FS-fs (loop1): fault_injection options not supported [ 37.164591][ T665] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 37.164912][ T656] F2FS-fs (loop4): invalid crc value [ 37.177204][ T665] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 37.197283][ T661] F2FS-fs (loop1): fault_type options not supported [ 37.209088][ T665] F2FS-fs (loop0): fault_injection options not supported [ 37.209674][ T656] F2FS-fs (loop4): Found nat_bits in checkpoint [ 37.216149][ T665] F2FS-fs (loop0): fault_type options not supported [ 37.230715][ T665] F2FS-fs (loop0): invalid crc value [ 37.238838][ T661] F2FS-fs (loop1): invalid crc value [ 37.255272][ T665] F2FS-fs (loop0): Found nat_bits in checkpoint [ 37.262730][ T661] F2FS-fs (loop1): Found nat_bits in checkpoint [ 37.305646][ T668] loop2: detected capacity change from 0 to 40427 [ 37.328089][ T668] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 37.345295][ T668] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 37.360617][ T668] F2FS-fs (loop2): fault_injection options not supported [ 37.376690][ T668] F2FS-fs (loop2): fault_type options not supported [ 37.384641][ T668] F2FS-fs (loop2): invalid crc value [ 37.390646][ T656] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 37.390973][ T661] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 37.397705][ T656] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 37.412983][ T656] F2FS-fs (loop4): switch discard_unit option is not allowed [ 37.413305][ T661] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 37.428649][ T665] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 37.428876][ T668] F2FS-fs (loop2): Found nat_bits in checkpoint [ 37.435695][ T665] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 37.458381][ T661] F2FS-fs (loop1): switch discard_unit option is not allowed [ 37.478706][ T661] bio_check_eod: 40 callbacks suppressed [ 37.478733][ T661] syz.1.65: attempt to access beyond end of device [ 37.478733][ T661] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 37.488772][ T665] F2FS-fs (loop0): switch discard_unit option is not allowed [ 37.501094][ T682] syz.4.64: attempt to access beyond end of device [ 37.501094][ T682] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 37.524182][ T665] syz.0.66: attempt to access beyond end of device [ 37.524182][ T665] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 37.542177][ T374] syz-executor: attempt to access beyond end of device [ 37.542177][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 37.556677][ T369] syz-executor: attempt to access beyond end of device [ 37.556677][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 37.571146][ T367] syz-executor: attempt to access beyond end of device [ 37.571146][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 37.578450][ T668] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 37.598279][ T668] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 37.609706][ T671] loop6: detected capacity change from 0 to 40427 [ 37.635815][ T668] F2FS-fs (loop2): switch discard_unit option is not allowed [ 37.658472][ T671] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 37.665882][ T671] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 37.674785][ T668] syz.2.67: attempt to access beyond end of device [ 37.674785][ T668] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 37.689126][ T671] F2FS-fs (loop6): fault_injection options not supported [ 37.696245][ T671] F2FS-fs (loop6): fault_type options not supported [ 37.705504][ T373] syz-executor: attempt to access beyond end of device [ 37.705504][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 37.720516][ T671] F2FS-fs (loop6): invalid crc value [ 37.742597][ T671] F2FS-fs (loop6): Found nat_bits in checkpoint [ 37.838318][ T671] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 37.845487][ T671] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 37.888436][ T671] F2FS-fs (loop6): switch discard_unit option is not allowed [ 37.913311][ T671] syz.6.68: attempt to access beyond end of device [ 37.913311][ T671] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 37.980511][ T371] syz-executor: attempt to access beyond end of device [ 37.980511][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 38.235877][ T687] loop4: detected capacity change from 0 to 40427 [ 38.244208][ T690] loop1: detected capacity change from 0 to 40427 [ 38.258306][ T687] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 38.268151][ T687] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 38.278611][ T690] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 38.293733][ T694] loop2: detected capacity change from 0 to 40427 [ 38.316935][ T687] F2FS-fs (loop4): fault_injection options not supported [ 38.320714][ T690] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 38.332229][ T687] F2FS-fs (loop4): fault_type options not supported [ 38.342861][ T687] F2FS-fs (loop4): invalid crc value [ 38.350606][ T694] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 38.355807][ T692] loop0: detected capacity change from 0 to 40427 [ 38.357571][ T694] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 38.367624][ T690] F2FS-fs (loop1): fault_injection options not supported [ 38.386429][ T694] F2FS-fs (loop2): fault_injection options not supported [ 38.398996][ T692] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 38.405356][ T694] F2FS-fs (loop2): fault_type options not supported [ 38.415432][ T687] F2FS-fs (loop4): Found nat_bits in checkpoint [ 38.416494][ T690] F2FS-fs (loop1): fault_type options not supported [ 38.432734][ T694] F2FS-fs (loop2): invalid crc value [ 38.438089][ T692] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 38.449856][ T694] F2FS-fs (loop2): Found nat_bits in checkpoint [ 38.456545][ T692] F2FS-fs (loop0): fault_injection options not supported [ 38.464399][ T690] F2FS-fs (loop1): invalid crc value [ 38.478097][ T692] F2FS-fs (loop0): fault_type options not supported [ 38.485390][ T687] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 38.485710][ T692] F2FS-fs (loop0): invalid crc value [ 38.497827][ T687] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 38.513022][ T687] F2FS-fs (loop4): switch discard_unit option is not allowed [ 38.530576][ T694] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 38.537663][ T694] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 38.546153][ T690] F2FS-fs (loop1): Found nat_bits in checkpoint [ 38.549082][ T694] F2FS-fs (loop2): switch discard_unit option is not allowed [ 38.558894][ T692] F2FS-fs (loop0): Found nat_bits in checkpoint [ 38.616461][ T696] loop6: detected capacity change from 0 to 40427 [ 38.626772][ T696] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 38.658609][ T690] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 38.659949][ T696] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 38.673996][ T690] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 38.692310][ T690] F2FS-fs (loop1): switch discard_unit option is not allowed [ 38.702254][ T696] F2FS-fs (loop6): fault_injection options not supported [ 38.709451][ T692] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 38.719066][ T692] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 38.758526][ T696] F2FS-fs (loop6): fault_type options not supported [ 38.765966][ T692] F2FS-fs (loop0): switch discard_unit option is not allowed [ 38.775576][ T696] F2FS-fs (loop6): invalid crc value [ 38.840004][ T696] F2FS-fs (loop6): Found nat_bits in checkpoint [ 38.935141][ T696] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 38.942347][ T696] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 38.968540][ T696] F2FS-fs (loop6): switch discard_unit option is not allowed [ 39.203332][ T710] loop2: detected capacity change from 0 to 40427 [ 39.234524][ T710] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 39.248105][ T710] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 39.272144][ T714] loop4: detected capacity change from 0 to 40427 [ 39.278202][ T710] F2FS-fs (loop2): fault_injection options not supported [ 39.285841][ T710] F2FS-fs (loop2): fault_type options not supported [ 39.296246][ T714] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 39.306762][ T710] F2FS-fs (loop2): invalid crc value [ 39.323817][ T714] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 39.348897][ T710] F2FS-fs (loop2): Found nat_bits in checkpoint [ 39.355251][ T714] F2FS-fs (loop4): fault_injection options not supported [ 39.362756][ T714] F2FS-fs (loop4): fault_type options not supported [ 39.379947][ T714] F2FS-fs (loop4): invalid crc value [ 39.408013][ T714] F2FS-fs (loop4): Found nat_bits in checkpoint [ 39.409282][ T717] loop1: detected capacity change from 0 to 40427 [ 39.422413][ T719] loop0: detected capacity change from 0 to 40427 [ 39.440015][ T717] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 39.447681][ T710] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 39.455065][ T719] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 39.462211][ T710] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 39.469865][ T717] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 39.471928][ T719] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 39.478146][ T717] F2FS-fs (loop1): fault_injection options not supported [ 39.486459][ T719] F2FS-fs (loop0): fault_injection options not supported [ 39.498668][ T710] F2FS-fs (loop2): switch discard_unit option is not allowed [ 39.526868][ T714] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 39.528613][ T717] F2FS-fs (loop1): fault_type options not supported [ 39.540735][ T714] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 39.549801][ T719] F2FS-fs (loop0): fault_type options not supported [ 39.566942][ T717] F2FS-fs (loop1): invalid crc value [ 39.572570][ T719] F2FS-fs (loop0): invalid crc value [ 39.585827][ T714] F2FS-fs (loop4): switch discard_unit option is not allowed [ 39.611505][ T719] F2FS-fs (loop0): Found nat_bits in checkpoint [ 39.618324][ T717] F2FS-fs (loop1): Found nat_bits in checkpoint [ 39.735751][ T719] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 39.744354][ T719] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 39.752373][ T717] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 39.752809][ T721] loop6: detected capacity change from 0 to 40427 [ 39.759570][ T717] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 39.774042][ T719] F2FS-fs (loop0): switch discard_unit option is not allowed [ 39.793364][ T721] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 39.814886][ T717] F2FS-fs (loop1): switch discard_unit option is not allowed [ 39.818098][ T721] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 39.857965][ T721] F2FS-fs (loop6): fault_injection options not supported [ 39.893932][ T721] F2FS-fs (loop6): fault_type options not supported [ 39.929025][ T721] F2FS-fs (loop6): invalid crc value [ 39.955742][ T721] F2FS-fs (loop6): Found nat_bits in checkpoint [ 40.048473][ T721] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 40.058863][ T721] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 40.088659][ T721] F2FS-fs (loop6): switch discard_unit option is not allowed [ 40.177732][ T733] loop2: detected capacity change from 0 to 40427 [ 40.220423][ T733] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 40.237714][ T733] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 40.257976][ T733] F2FS-fs (loop2): fault_injection options not supported [ 40.258761][ T737] loop4: detected capacity change from 0 to 40427 [ 40.278183][ T733] F2FS-fs (loop2): fault_type options not supported [ 40.290071][ T737] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 40.310113][ T733] F2FS-fs (loop2): invalid crc value [ 40.315362][ T737] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 40.335841][ T737] F2FS-fs (loop4): fault_injection options not supported [ 40.338877][ T733] F2FS-fs (loop2): Found nat_bits in checkpoint [ 40.355888][ T737] F2FS-fs (loop4): fault_type options not supported [ 40.366244][ T737] F2FS-fs (loop4): invalid crc value [ 40.396306][ T737] F2FS-fs (loop4): Found nat_bits in checkpoint [ 40.428338][ T733] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 40.435610][ T733] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 40.436117][ T741] loop0: detected capacity change from 0 to 40427 [ 40.458279][ T733] F2FS-fs (loop2): switch discard_unit option is not allowed 2025/12/25 03:14:40 executed programs: 77 [ 40.497553][ T741] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 40.513745][ T744] loop1: detected capacity change from 0 to 40427 [ 40.521007][ T737] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 40.521720][ T741] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 40.537074][ T737] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 40.548579][ T741] F2FS-fs (loop0): fault_injection options not supported [ 40.555738][ T741] F2FS-fs (loop0): fault_type options not supported [ 40.555941][ T744] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 40.579090][ T741] F2FS-fs (loop0): invalid crc value [ 40.598153][ T737] F2FS-fs (loop4): switch discard_unit option is not allowed [ 40.609798][ T741] F2FS-fs (loop0): Found nat_bits in checkpoint [ 40.626255][ T744] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 40.649416][ T744] F2FS-fs (loop1): fault_injection options not supported [ 40.666689][ T744] F2FS-fs (loop1): fault_type options not supported [ 40.687050][ T744] F2FS-fs (loop1): invalid crc value [ 40.711489][ T744] F2FS-fs (loop1): Found nat_bits in checkpoint [ 40.718473][ T741] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 40.737829][ T741] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 40.753317][ T746] loop6: detected capacity change from 0 to 40427 [ 40.769127][ T741] F2FS-fs (loop0): switch discard_unit option is not allowed [ 40.781644][ T746] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 40.808210][ T746] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 40.817158][ T746] F2FS-fs (loop6): fault_injection options not supported [ 40.824718][ T744] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 40.831877][ T744] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 40.851362][ T746] F2FS-fs (loop6): fault_type options not supported [ 40.862035][ T744] F2FS-fs (loop1): switch discard_unit option is not allowed [ 40.878940][ T746] F2FS-fs (loop6): invalid crc value [ 40.906022][ T746] F2FS-fs (loop6): Found nat_bits in checkpoint [ 41.030921][ T746] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 41.038013][ T746] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 41.073748][ T759] loop2: detected capacity change from 0 to 40427 [ 41.080461][ T746] F2FS-fs (loop6): switch discard_unit option is not allowed [ 41.081621][ T759] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 41.142375][ T759] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 41.159579][ T759] F2FS-fs (loop2): fault_injection options not supported [ 41.176778][ T759] F2FS-fs (loop2): fault_type options not supported [ 41.197161][ T759] F2FS-fs (loop2): invalid crc value [ 41.227986][ T759] F2FS-fs (loop2): Found nat_bits in checkpoint [ 41.308324][ T759] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 41.315399][ T759] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 41.338398][ T759] F2FS-fs (loop2): switch discard_unit option is not allowed [ 41.384066][ T767] loop0: detected capacity change from 0 to 40427 [ 41.416276][ T767] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 41.436132][ T767] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 41.444437][ T767] F2FS-fs (loop0): fault_injection options not supported [ 41.461985][ T767] F2FS-fs (loop0): fault_type options not supported [ 41.472837][ T767] F2FS-fs (loop0): invalid crc value [ 41.480061][ T764] loop4: detected capacity change from 0 to 40427 [ 41.499715][ T764] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 41.509786][ T764] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 41.525914][ T767] F2FS-fs (loop0): Found nat_bits in checkpoint [ 41.538146][ T764] F2FS-fs (loop4): fault_injection options not supported [ 41.566900][ T764] F2FS-fs (loop4): fault_type options not supported [ 41.597478][ T764] F2FS-fs (loop4): invalid crc value [ 41.615813][ T769] loop1: detected capacity change from 0 to 40427 [ 41.626758][ T767] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 41.634999][ T769] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 41.642423][ T764] F2FS-fs (loop4): Found nat_bits in checkpoint [ 41.648781][ T767] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 41.669140][ T769] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 41.677652][ T769] F2FS-fs (loop1): fault_injection options not supported [ 41.695200][ T767] F2FS-fs (loop0): switch discard_unit option is not allowed [ 41.705116][ T769] F2FS-fs (loop1): fault_type options not supported [ 41.741066][ T769] F2FS-fs (loop1): invalid crc value [ 41.766935][ T764] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 41.773113][ T774] loop6: detected capacity change from 0 to 40427 [ 41.776767][ T764] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 41.788917][ T769] F2FS-fs (loop1): Found nat_bits in checkpoint [ 41.799312][ T774] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 41.806456][ T774] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 41.818663][ T764] F2FS-fs (loop4): switch discard_unit option is not allowed [ 41.851432][ T774] F2FS-fs (loop6): fault_injection options not supported [ 41.879764][ T774] F2FS-fs (loop6): fault_type options not supported [ 41.891652][ T769] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 41.902202][ T774] F2FS-fs (loop6): invalid crc value [ 41.909399][ T769] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 41.928139][ T774] F2FS-fs (loop6): Found nat_bits in checkpoint [ 41.947470][ T769] F2FS-fs (loop1): switch discard_unit option is not allowed [ 42.007852][ T778] loop2: detected capacity change from 0 to 40427 [ 42.024759][ T774] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 42.037030][ T778] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 42.055875][ T778] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 42.069599][ T774] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 42.088135][ T778] F2FS-fs (loop2): fault_injection options not supported [ 42.091458][ T774] F2FS-fs (loop6): switch discard_unit option is not allowed [ 42.105391][ T778] F2FS-fs (loop2): fault_type options not supported [ 42.134946][ T778] F2FS-fs (loop2): invalid crc value [ 42.170408][ T778] F2FS-fs (loop2): Found nat_bits in checkpoint [ 42.278485][ T778] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 42.285574][ T778] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 42.327048][ T778] F2FS-fs (loop2): switch discard_unit option is not allowed [ 42.392118][ T789] loop0: detected capacity change from 0 to 40427 [ 42.419165][ T789] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 42.426324][ T789] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 42.435089][ T789] F2FS-fs (loop0): fault_injection options not supported [ 42.448185][ T789] F2FS-fs (loop0): fault_type options not supported [ 42.459382][ T789] F2FS-fs (loop0): invalid crc value [ 42.486909][ T789] F2FS-fs (loop0): Found nat_bits in checkpoint [ 42.537472][ T792] loop4: detected capacity change from 0 to 40427 [ 42.558395][ T792] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 42.585144][ T792] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 42.609153][ T792] F2FS-fs (loop4): fault_injection options not supported [ 42.618523][ T789] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 42.626494][ T792] F2FS-fs (loop4): fault_type options not supported [ 42.633328][ T789] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 42.636766][ T792] F2FS-fs (loop4): invalid crc value [ 42.651423][ T789] F2FS-fs (loop0): switch discard_unit option is not allowed [ 42.676101][ T789] bio_check_eod: 42 callbacks suppressed [ 42.676119][ T789] syz.0.90: attempt to access beyond end of device [ 42.676119][ T789] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 42.679064][ T792] F2FS-fs (loop4): Found nat_bits in checkpoint [ 42.688013][ T799] loop6: detected capacity change from 0 to 40427 [ 42.690372][ T796] loop1: detected capacity change from 0 to 40427 [ 42.718182][ T799] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 42.725168][ T799] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 42.727488][ T796] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 42.747264][ T367] syz-executor: attempt to access beyond end of device [ 42.747264][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 42.758133][ T799] F2FS-fs (loop6): fault_injection options not supported [ 42.768776][ T796] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 42.777009][ T796] F2FS-fs (loop1): fault_injection options not supported [ 42.805263][ T799] F2FS-fs (loop6): fault_type options not supported [ 42.813369][ T796] F2FS-fs (loop1): fault_type options not supported [ 42.826876][ T799] F2FS-fs (loop6): invalid crc value [ 42.833777][ T796] F2FS-fs (loop1): invalid crc value [ 42.848185][ T792] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 42.855961][ T792] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 42.864823][ T799] F2FS-fs (loop6): Found nat_bits in checkpoint [ 42.886281][ T792] F2FS-fs (loop4): switch discard_unit option is not allowed [ 42.895061][ T796] F2FS-fs (loop1): Found nat_bits in checkpoint [ 42.902144][ T792] syz.4.91: attempt to access beyond end of device [ 42.902144][ T792] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 42.956061][ T799] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 42.963559][ T374] syz-executor: attempt to access beyond end of device [ 42.963559][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 42.976131][ T799] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 42.999885][ T799] F2FS-fs (loop6): switch discard_unit option is not allowed [ 43.018552][ T799] syz.6.93: attempt to access beyond end of device [ 43.018552][ T799] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 43.024010][ T803] loop2: detected capacity change from 0 to 40427 [ 43.039338][ T796] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 43.046562][ T796] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 43.056395][ T371] syz-executor: attempt to access beyond end of device [ 43.056395][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 43.070603][ T803] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 43.077197][ T796] F2FS-fs (loop1): switch discard_unit option is not allowed [ 43.085218][ T803] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 43.118832][ T796] syz.1.92: attempt to access beyond end of device [ 43.118832][ T796] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 43.124288][ T803] F2FS-fs (loop2): fault_injection options not supported [ 43.160916][ T369] syz-executor: attempt to access beyond end of device [ 43.160916][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 43.178328][ T803] F2FS-fs (loop2): fault_type options not supported [ 43.188545][ T803] F2FS-fs (loop2): invalid crc value [ 43.206942][ T803] F2FS-fs (loop2): Found nat_bits in checkpoint [ 43.318370][ T803] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 43.325447][ T803] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 43.343318][ T813] loop0: detected capacity change from 0 to 40427 [ 43.368189][ T803] F2FS-fs (loop2): switch discard_unit option is not allowed [ 43.376398][ T803] syz.2.94: attempt to access beyond end of device [ 43.376398][ T803] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 43.392379][ T813] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 43.420761][ T813] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 43.435487][ T373] syz-executor: attempt to access beyond end of device [ 43.435487][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 43.442047][ T813] F2FS-fs (loop0): fault_injection options not supported [ 43.468109][ T813] F2FS-fs (loop0): fault_type options not supported [ 43.509771][ T813] F2FS-fs (loop0): invalid crc value [ 43.549649][ T813] F2FS-fs (loop0): Found nat_bits in checkpoint [ 43.636025][ T819] loop4: detected capacity change from 0 to 40427 [ 43.651096][ T813] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 43.651438][ T819] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 43.658351][ T813] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 43.698599][ T813] F2FS-fs (loop0): switch discard_unit option is not allowed [ 43.712378][ T819] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 43.740572][ T822] loop6: detected capacity change from 0 to 40427 [ 43.740923][ T819] F2FS-fs (loop4): fault_injection options not supported [ 43.778250][ T822] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 43.785299][ T822] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 43.785674][ T819] F2FS-fs (loop4): fault_type options not supported [ 43.821868][ T822] F2FS-fs (loop6): fault_injection options not supported [ 43.843818][ T822] F2FS-fs (loop6): fault_type options not supported [ 43.854074][ T819] F2FS-fs (loop4): invalid crc value [ 43.868943][ T822] F2FS-fs (loop6): invalid crc value [ 43.882252][ T819] F2FS-fs (loop4): Found nat_bits in checkpoint [ 43.892324][ T824] loop1: detected capacity change from 0 to 40427 [ 43.911959][ T824] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 43.923150][ T822] F2FS-fs (loop6): Found nat_bits in checkpoint [ 43.943087][ T824] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 43.970323][ T824] F2FS-fs (loop1): fault_injection options not supported [ 43.987889][ T819] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 43.995047][ T824] F2FS-fs (loop1): fault_type options not supported [ 44.001983][ T819] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 44.012080][ T824] F2FS-fs (loop1): invalid crc value [ 44.023713][ T819] F2FS-fs (loop4): switch discard_unit option is not allowed [ 44.035862][ T824] F2FS-fs (loop1): Found nat_bits in checkpoint [ 44.059637][ T822] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 44.066710][ T822] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 44.125631][ T822] F2FS-fs (loop6): switch discard_unit option is not allowed [ 44.136782][ T829] loop2: detected capacity change from 0 to 40427 [ 44.158421][ T829] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 44.176389][ T829] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 44.186083][ T824] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 44.195247][ T829] F2FS-fs (loop2): fault_injection options not supported [ 44.207748][ T824] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 44.228489][ T829] F2FS-fs (loop2): fault_type options not supported [ 44.236174][ T824] F2FS-fs (loop1): switch discard_unit option is not allowed [ 44.266007][ T829] F2FS-fs (loop2): invalid crc value [ 44.287002][ T829] F2FS-fs (loop2): Found nat_bits in checkpoint [ 44.337425][ T835] loop0: detected capacity change from 0 to 40427 [ 44.385522][ T835] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 44.405953][ T835] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 44.414415][ T835] F2FS-fs (loop0): fault_injection options not supported [ 44.421498][ T829] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 44.438325][ T829] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 44.445899][ T835] F2FS-fs (loop0): fault_type options not supported [ 44.469818][ T829] F2FS-fs (loop2): switch discard_unit option is not allowed [ 44.498933][ T835] F2FS-fs (loop0): invalid crc value [ 44.539087][ T835] F2FS-fs (loop0): Found nat_bits in checkpoint [ 44.664338][ T844] loop4: detected capacity change from 0 to 40427 [ 44.673066][ T835] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 44.691339][ T835] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 44.693231][ T844] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 44.715523][ T846] loop6: detected capacity change from 0 to 40427 [ 44.722399][ T844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 44.738655][ T835] F2FS-fs (loop0): switch discard_unit option is not allowed [ 44.747299][ T844] F2FS-fs (loop4): fault_injection options not supported [ 44.762753][ T844] F2FS-fs (loop4): fault_type options not supported [ 44.769711][ T846] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 44.776673][ T846] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 44.788477][ T846] F2FS-fs (loop6): fault_injection options not supported [ 44.795538][ T846] F2FS-fs (loop6): fault_type options not supported [ 44.802723][ T844] F2FS-fs (loop4): invalid crc value [ 44.808797][ T846] F2FS-fs (loop6): invalid crc value [ 44.816438][ T844] F2FS-fs (loop4): Found nat_bits in checkpoint [ 44.855435][ T846] F2FS-fs (loop6): Found nat_bits in checkpoint [ 44.902898][ T844] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 44.912662][ T844] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 44.928112][ T846] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 44.945371][ T844] F2FS-fs (loop4): switch discard_unit option is not allowed [ 44.958102][ T846] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 44.979557][ T846] F2FS-fs (loop6): switch discard_unit option is not allowed [ 44.991762][ T849] loop1: detected capacity change from 0 to 40427 [ 45.008361][ T849] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 45.015445][ T849] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 45.054858][ T849] F2FS-fs (loop1): fault_injection options not supported [ 45.074055][ T849] F2FS-fs (loop1): fault_type options not supported [ 45.098809][ T849] F2FS-fs (loop1): invalid crc value [ 45.130599][ T849] F2FS-fs (loop1): Found nat_bits in checkpoint [ 45.195079][ T854] loop2: detected capacity change from 0 to 40427 [ 45.224690][ T849] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 45.232409][ T854] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 45.242261][ T849] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 45.263759][ T849] F2FS-fs (loop1): switch discard_unit option is not allowed [ 45.270900][ T854] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 45.289170][ T854] F2FS-fs (loop2): fault_injection options not supported [ 45.307143][ T854] F2FS-fs (loop2): fault_type options not supported [ 45.317461][ T854] F2FS-fs (loop2): invalid crc value [ 45.348381][ T854] F2FS-fs (loop2): Found nat_bits in checkpoint [ 45.428318][ T854] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 45.435574][ T854] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 45.463979][ T854] F2FS-fs (loop2): switch discard_unit option is not allowed 2025/12/25 03:14:45 executed programs: 102 [ 45.486656][ T862] loop0: detected capacity change from 0 to 40427 [ 45.518152][ T862] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 45.525228][ T862] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 45.574652][ T862] F2FS-fs (loop0): fault_injection options not supported [ 45.595227][ T862] F2FS-fs (loop0): fault_type options not supported [ 45.619217][ T862] F2FS-fs (loop0): invalid crc value [ 45.620013][ T869] loop4: detected capacity change from 0 to 40427 [ 45.648853][ T862] F2FS-fs (loop0): Found nat_bits in checkpoint [ 45.656142][ T869] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 45.673362][ T869] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 45.691838][ T869] F2FS-fs (loop4): fault_injection options not supported [ 45.707857][ T869] F2FS-fs (loop4): fault_type options not supported [ 45.718861][ T869] F2FS-fs (loop4): invalid crc value [ 45.723482][ T866] loop6: detected capacity change from 0 to 40427 [ 45.738858][ T869] F2FS-fs (loop4): Found nat_bits in checkpoint [ 45.743736][ T862] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 45.762658][ T866] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 45.778135][ T862] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 45.785771][ T866] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 45.811658][ T862] F2FS-fs (loop0): switch discard_unit option is not allowed [ 45.822269][ T866] F2FS-fs (loop6): fault_injection options not supported [ 45.834440][ T869] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 45.836733][ T866] F2FS-fs (loop6): fault_type options not supported [ 45.848099][ T869] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 45.859824][ T869] F2FS-fs (loop4): switch discard_unit option is not allowed [ 45.880666][ T866] F2FS-fs (loop6): invalid crc value [ 45.920448][ T866] F2FS-fs (loop6): Found nat_bits in checkpoint [ 45.934844][ T874] loop1: detected capacity change from 0 to 40427 [ 45.957261][ T874] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 45.988268][ T874] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 45.998136][ T874] F2FS-fs (loop1): fault_injection options not supported [ 46.025427][ T874] F2FS-fs (loop1): fault_type options not supported [ 46.025536][ T866] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 46.048070][ T866] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 46.058998][ T874] F2FS-fs (loop1): invalid crc value [ 46.083547][ T866] F2FS-fs (loop6): switch discard_unit option is not allowed [ 46.091901][ T874] F2FS-fs (loop1): Found nat_bits in checkpoint [ 46.238665][ T874] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 46.239355][ T880] loop2: detected capacity change from 0 to 40427 [ 46.245775][ T874] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 46.275878][ T880] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 46.288288][ T874] F2FS-fs (loop1): switch discard_unit option is not allowed [ 46.308362][ T880] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 46.341549][ T880] F2FS-fs (loop2): fault_injection options not supported [ 46.368123][ T880] F2FS-fs (loop2): fault_type options not supported [ 46.398355][ T880] F2FS-fs (loop2): invalid crc value [ 46.430337][ T880] F2FS-fs (loop2): Found nat_bits in checkpoint [ 46.493093][ T888] loop0: detected capacity change from 0 to 40427 [ 46.537492][ T888] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 46.549361][ T888] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.563972][ T880] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 46.571511][ T888] F2FS-fs (loop0): fault_injection options not supported [ 46.578855][ T880] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 46.586406][ T888] F2FS-fs (loop0): fault_type options not supported [ 46.614318][ T880] F2FS-fs (loop2): switch discard_unit option is not allowed [ 46.623081][ T888] F2FS-fs (loop0): invalid crc value [ 46.648732][ T888] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.669891][ T891] loop4: detected capacity change from 0 to 40427 [ 46.713627][ T891] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 46.726049][ T888] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 46.730922][ T891] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 46.733329][ T888] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 46.760285][ T891] F2FS-fs (loop4): fault_injection options not supported [ 46.777986][ T891] F2FS-fs (loop4): fault_type options not supported [ 46.788391][ T891] F2FS-fs (loop4): invalid crc value [ 46.798477][ T888] F2FS-fs (loop0): switch discard_unit option is not allowed [ 46.809679][ T891] F2FS-fs (loop4): Found nat_bits in checkpoint [ 46.846570][ T894] loop6: detected capacity change from 0 to 40427 [ 46.898257][ T894] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 46.905303][ T894] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 46.929070][ T891] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 46.938228][ T894] F2FS-fs (loop6): fault_injection options not supported [ 46.948400][ T894] F2FS-fs (loop6): fault_type options not supported [ 46.955664][ T891] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 46.978480][ T894] F2FS-fs (loop6): invalid crc value [ 46.995127][ T894] F2FS-fs (loop6): Found nat_bits in checkpoint [ 46.995305][ T891] F2FS-fs (loop4): switch discard_unit option is not allowed [ 47.067218][ T899] loop1: detected capacity change from 0 to 40427 [ 47.101366][ T899] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 47.108503][ T899] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 47.116730][ T899] F2FS-fs (loop1): fault_injection options not supported [ 47.124301][ T899] F2FS-fs (loop1): fault_type options not supported [ 47.131506][ T894] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 47.148468][ T894] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 47.167203][ T899] F2FS-fs (loop1): invalid crc value [ 47.176066][ T894] F2FS-fs (loop6): switch discard_unit option is not allowed [ 47.208063][ T899] F2FS-fs (loop1): Found nat_bits in checkpoint [ 47.288381][ T899] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 47.295464][ T899] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 47.321625][ T899] F2FS-fs (loop1): switch discard_unit option is not allowed [ 47.377865][ T906] loop2: detected capacity change from 0 to 40427 [ 47.427791][ T906] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 47.441773][ T911] loop0: detected capacity change from 0 to 40427 [ 47.448685][ T906] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 47.456959][ T906] F2FS-fs (loop2): fault_injection options not supported [ 47.472136][ T906] F2FS-fs (loop2): fault_type options not supported [ 47.478958][ T911] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 47.506299][ T911] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 47.509279][ T906] F2FS-fs (loop2): invalid crc value [ 47.524909][ T911] F2FS-fs (loop0): fault_injection options not supported [ 47.540508][ T906] F2FS-fs (loop2): Found nat_bits in checkpoint [ 47.558109][ T911] F2FS-fs (loop0): fault_type options not supported [ 47.585754][ T911] F2FS-fs (loop0): invalid crc value [ 47.609201][ T911] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.622269][ T906] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 47.629629][ T906] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 47.656189][ T906] F2FS-fs (loop2): switch discard_unit option is not allowed [ 47.684498][ T373] bio_check_eod: 39 callbacks suppressed [ 47.684543][ T373] syz-executor: attempt to access beyond end of device [ 47.684543][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 47.718595][ T911] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 47.735895][ T911] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 47.743874][ T911] F2FS-fs (loop0): switch discard_unit option is not allowed [ 47.758833][ T917] loop4: detected capacity change from 0 to 40427 [ 47.774079][ T911] syz.0.115: attempt to access beyond end of device [ 47.774079][ T911] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 47.794539][ T917] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 47.807916][ T917] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 47.840989][ T367] syz-executor: attempt to access beyond end of device [ 47.840989][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 47.857427][ T917] F2FS-fs (loop4): fault_injection options not supported [ 47.865677][ T917] F2FS-fs (loop4): fault_type options not supported [ 47.889775][ T917] F2FS-fs (loop4): invalid crc value [ 47.919064][ T917] F2FS-fs (loop4): Found nat_bits in checkpoint [ 47.966853][ T919] loop6: detected capacity change from 0 to 40427 [ 47.998623][ T919] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 48.005713][ T919] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 48.029253][ T917] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 48.035310][ T923] loop1: detected capacity change from 0 to 40427 [ 48.042925][ T919] F2FS-fs (loop6): fault_injection options not supported [ 48.048136][ T917] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 48.057745][ T919] F2FS-fs (loop6): fault_type options not supported [ 48.072894][ T923] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 48.089448][ T917] F2FS-fs (loop4): switch discard_unit option is not allowed [ 48.110645][ T919] F2FS-fs (loop6): invalid crc value [ 48.120147][ T917] syz.4.116: attempt to access beyond end of device [ 48.120147][ T917] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 48.126609][ T923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 48.143054][ T919] F2FS-fs (loop6): Found nat_bits in checkpoint [ 48.149867][ T374] syz-executor: attempt to access beyond end of device [ 48.149867][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 48.188524][ T923] F2FS-fs (loop1): fault_injection options not supported [ 48.210833][ T923] F2FS-fs (loop1): fault_type options not supported [ 48.238107][ T923] F2FS-fs (loop1): invalid crc value [ 48.244020][ T919] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 48.251405][ T919] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 48.260179][ T923] F2FS-fs (loop1): Found nat_bits in checkpoint [ 48.295422][ T919] F2FS-fs (loop6): switch discard_unit option is not allowed [ 48.316098][ T919] syz.6.117: attempt to access beyond end of device [ 48.316098][ T919] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 48.358436][ T371] syz-executor: attempt to access beyond end of device [ 48.358436][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 48.378355][ T923] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 48.399322][ T934] loop0: detected capacity change from 0 to 40427 [ 48.406579][ T923] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 48.414130][ T934] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 48.424238][ T931] loop2: detected capacity change from 0 to 40427 [ 48.429330][ T934] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 48.431143][ T923] F2FS-fs (loop1): switch discard_unit option is not allowed [ 48.451847][ T923] syz.1.118: attempt to access beyond end of device [ 48.451847][ T923] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 48.465898][ T934] F2FS-fs (loop0): fault_injection options not supported [ 48.469010][ T931] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 48.482176][ T931] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 48.491134][ T369] syz-executor: attempt to access beyond end of device [ 48.491134][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 48.499298][ T934] F2FS-fs (loop0): fault_type options not supported [ 48.505541][ T931] F2FS-fs (loop2): fault_injection options not supported [ 48.548115][ T931] F2FS-fs (loop2): fault_type options not supported [ 48.562631][ T934] F2FS-fs (loop0): invalid crc value [ 48.563238][ T931] F2FS-fs (loop2): invalid crc value [ 48.584264][ T934] F2FS-fs (loop0): Found nat_bits in checkpoint [ 48.615795][ T931] F2FS-fs (loop2): Found nat_bits in checkpoint [ 48.671841][ T934] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 48.681674][ T934] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 48.698687][ T934] F2FS-fs (loop0): switch discard_unit option is not allowed [ 48.725099][ T931] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 48.728635][ T934] syz.0.120: attempt to access beyond end of device [ 48.728635][ T934] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 48.745031][ T931] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 48.772701][ T931] F2FS-fs (loop2): switch discard_unit option is not allowed [ 48.798912][ T942] loop4: detected capacity change from 0 to 40427 [ 48.838440][ T942] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 48.875769][ T942] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 48.908553][ T942] F2FS-fs (loop4): fault_injection options not supported [ 48.915702][ T942] F2FS-fs (loop4): fault_type options not supported [ 48.969317][ T942] F2FS-fs (loop4): invalid crc value [ 49.010189][ T942] F2FS-fs (loop4): Found nat_bits in checkpoint [ 49.099693][ T949] loop6: detected capacity change from 0 to 40427 [ 49.107438][ T942] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 49.118152][ T942] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 49.147813][ T952] loop1: detected capacity change from 0 to 40427 [ 49.154616][ T949] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 49.162794][ T942] F2FS-fs (loop4): switch discard_unit option is not allowed [ 49.171796][ T949] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 49.191894][ T952] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 49.200293][ T949] F2FS-fs (loop6): fault_injection options not supported [ 49.207387][ T952] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 49.230614][ T949] F2FS-fs (loop6): fault_type options not supported [ 49.243757][ T952] F2FS-fs (loop1): fault_injection options not supported [ 49.251422][ T949] F2FS-fs (loop6): invalid crc value [ 49.257241][ T952] F2FS-fs (loop1): fault_type options not supported [ 49.270509][ T949] F2FS-fs (loop6): Found nat_bits in checkpoint [ 49.288805][ T952] F2FS-fs (loop1): invalid crc value [ 49.316252][ T952] F2FS-fs (loop1): Found nat_bits in checkpoint [ 49.377906][ T949] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 49.392175][ T949] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 49.406636][ T956] loop0: detected capacity change from 0 to 40427 [ 49.414394][ T949] F2FS-fs (loop6): switch discard_unit option is not allowed [ 49.422320][ T952] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 49.427717][ T958] loop2: detected capacity change from 0 to 40427 [ 49.436089][ T952] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 49.443810][ T956] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 49.468453][ T958] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 49.475669][ T958] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 49.488272][ T952] F2FS-fs (loop1): switch discard_unit option is not allowed [ 49.488652][ T956] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 49.510266][ T958] F2FS-fs (loop2): fault_injection options not supported [ 49.558117][ T958] F2FS-fs (loop2): fault_type options not supported [ 49.564854][ T956] F2FS-fs (loop0): fault_injection options not supported [ 49.585657][ T958] F2FS-fs (loop2): invalid crc value [ 49.598207][ T956] F2FS-fs (loop0): fault_type options not supported [ 49.609143][ T956] F2FS-fs (loop0): invalid crc value [ 49.621562][ T958] F2FS-fs (loop2): Found nat_bits in checkpoint [ 49.639015][ T956] F2FS-fs (loop0): Found nat_bits in checkpoint [ 49.708774][ T958] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 49.726029][ T958] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 49.738364][ T956] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 49.746643][ T958] F2FS-fs (loop2): switch discard_unit option is not allowed [ 49.754181][ T956] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 49.771771][ T956] F2FS-fs (loop0): switch discard_unit option is not allowed [ 49.924140][ T967] loop4: detected capacity change from 0 to 40427 [ 49.964394][ T967] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 49.991515][ T967] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 50.025446][ T967] F2FS-fs (loop4): fault_injection options not supported [ 50.045352][ T967] F2FS-fs (loop4): fault_type options not supported [ 50.067709][ T973] loop6: detected capacity change from 0 to 40427 [ 50.074591][ T967] F2FS-fs (loop4): invalid crc value [ 50.092602][ T973] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 50.107982][ T967] F2FS-fs (loop4): Found nat_bits in checkpoint [ 50.109792][ T973] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 50.139498][ T973] F2FS-fs (loop6): fault_injection options not supported [ 50.156732][ T973] F2FS-fs (loop6): fault_type options not supported [ 50.167617][ T973] F2FS-fs (loop6): invalid crc value [ 50.194589][ T977] loop1: detected capacity change from 0 to 40427 [ 50.201684][ T967] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 50.209371][ T973] F2FS-fs (loop6): Found nat_bits in checkpoint [ 50.215958][ T977] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 50.215995][ T967] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 50.251770][ T977] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 50.265100][ T967] F2FS-fs (loop4): switch discard_unit option is not allowed [ 50.270389][ T977] F2FS-fs (loop1): fault_injection options not supported [ 50.300503][ T977] F2FS-fs (loop1): fault_type options not supported [ 50.318320][ T977] F2FS-fs (loop1): invalid crc value [ 50.323802][ T973] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 50.333891][ T973] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 50.348426][ T973] F2FS-fs (loop6): switch discard_unit option is not allowed [ 50.364303][ T977] F2FS-fs (loop1): Found nat_bits in checkpoint [ 50.466503][ T981] loop0: detected capacity change from 0 to 40427 [ 50.476515][ T977] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 50.501987][ T979] loop2: detected capacity change from 0 to 40427 [ 50.506544][ T981] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 50.508751][ T977] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 50.515521][ T981] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 50.534878][ T979] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 50.548334][ T977] F2FS-fs (loop1): switch discard_unit option is not allowed 2025/12/25 03:14:50 executed programs: 126 [ 50.578188][ T981] F2FS-fs (loop0): fault_injection options not supported [ 50.578334][ T979] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 50.605468][ T981] F2FS-fs (loop0): fault_type options not supported [ 50.622814][ T981] F2FS-fs (loop0): invalid crc value [ 50.639245][ T981] F2FS-fs (loop0): Found nat_bits in checkpoint [ 50.668138][ T979] F2FS-fs (loop2): fault_injection options not supported [ 50.675312][ T979] F2FS-fs (loop2): fault_type options not supported [ 50.715982][ T981] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 50.723238][ T981] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 50.730998][ T979] F2FS-fs (loop2): invalid crc value [ 50.738539][ T981] F2FS-fs (loop0): switch discard_unit option is not allowed [ 50.777212][ T979] F2FS-fs (loop2): Found nat_bits in checkpoint [ 50.893614][ T979] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 50.908091][ T979] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 50.927509][ T992] loop4: detected capacity change from 0 to 40427 [ 50.937073][ T979] F2FS-fs (loop2): switch discard_unit option is not allowed [ 50.955372][ T992] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 50.972617][ T992] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 50.992876][ T992] F2FS-fs (loop4): fault_injection options not supported [ 51.000102][ T992] F2FS-fs (loop4): fault_type options not supported [ 51.038097][ T992] F2FS-fs (loop4): invalid crc value [ 51.052720][ T992] F2FS-fs (loop4): Found nat_bits in checkpoint [ 51.138680][ T992] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 51.150264][ T996] loop6: detected capacity change from 0 to 40427 [ 51.153653][ T992] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 51.178588][ T992] F2FS-fs (loop4): switch discard_unit option is not allowed [ 51.200547][ T996] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 51.207628][ T996] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 51.261823][ T996] F2FS-fs (loop6): fault_injection options not supported [ 51.298074][ T996] F2FS-fs (loop6): fault_type options not supported [ 51.328416][ T996] F2FS-fs (loop6): invalid crc value [ 51.334702][ T1001] loop1: detected capacity change from 0 to 40427 [ 51.345565][ T1004] loop0: detected capacity change from 0 to 40427 [ 51.351431][ T1001] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 51.360226][ T996] F2FS-fs (loop6): Found nat_bits in checkpoint [ 51.368474][ T1001] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 51.386996][ T1001] F2FS-fs (loop1): fault_injection options not supported [ 51.398226][ T1001] F2FS-fs (loop1): fault_type options not supported [ 51.409501][ T1004] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 51.416500][ T1004] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 51.428158][ T1004] F2FS-fs (loop0): fault_injection options not supported [ 51.435469][ T1004] F2FS-fs (loop0): fault_type options not supported [ 51.452541][ T1001] F2FS-fs (loop1): invalid crc value [ 51.472681][ T1004] F2FS-fs (loop0): invalid crc value [ 51.487479][ T996] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 51.495514][ T1001] F2FS-fs (loop1): Found nat_bits in checkpoint [ 51.502004][ T996] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 51.510437][ T1004] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.528120][ T996] F2FS-fs (loop6): switch discard_unit option is not allowed [ 51.547926][ T1009] loop2: detected capacity change from 0 to 40427 [ 51.580606][ T1009] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 51.592995][ T1009] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 51.608017][ T1009] F2FS-fs (loop2): fault_injection options not supported [ 51.615170][ T1009] F2FS-fs (loop2): fault_type options not supported [ 51.622420][ T1001] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 51.622695][ T1004] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 51.646850][ T1004] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 51.648063][ T1001] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 51.668536][ T1004] F2FS-fs (loop0): switch discard_unit option is not allowed [ 51.668538][ T1009] F2FS-fs (loop2): invalid crc value [ 51.688421][ T1001] F2FS-fs (loop1): switch discard_unit option is not allowed [ 51.763615][ T1009] F2FS-fs (loop2): Found nat_bits in checkpoint [ 51.849552][ T1015] loop4: detected capacity change from 0 to 40427 [ 51.859837][ T1009] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 51.867087][ T1009] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 51.874687][ T1015] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 51.892471][ T1009] F2FS-fs (loop2): switch discard_unit option is not allowed [ 51.900002][ T1015] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 51.908386][ T1015] F2FS-fs (loop4): fault_injection options not supported [ 51.928113][ T1015] F2FS-fs (loop4): fault_type options not supported [ 51.935693][ T1015] F2FS-fs (loop4): invalid crc value [ 51.965083][ T1015] F2FS-fs (loop4): Found nat_bits in checkpoint [ 52.078623][ T1015] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 52.085708][ T1015] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 52.111204][ T1015] F2FS-fs (loop4): switch discard_unit option is not allowed [ 52.241077][ T1024] loop6: detected capacity change from 0 to 40427 [ 52.263076][ T1024] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 52.290766][ T1024] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 52.308363][ T1024] F2FS-fs (loop6): fault_injection options not supported [ 52.325713][ T1024] F2FS-fs (loop6): fault_type options not supported [ 52.346178][ T1024] F2FS-fs (loop6): invalid crc value [ 52.353582][ T1029] loop0: detected capacity change from 0 to 40427 [ 52.364467][ T1024] F2FS-fs (loop6): Found nat_bits in checkpoint [ 52.373630][ T1029] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 52.389668][ T1029] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 52.416813][ T1029] F2FS-fs (loop0): fault_injection options not supported [ 52.433783][ T1029] F2FS-fs (loop0): fault_type options not supported [ 52.444975][ T1029] F2FS-fs (loop0): invalid crc value [ 52.451297][ T1024] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 52.458601][ T1024] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 52.459991][ T1031] loop1: detected capacity change from 0 to 40427 [ 52.478575][ T1024] F2FS-fs (loop6): switch discard_unit option is not allowed [ 52.489258][ T1029] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.526607][ T1031] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 52.537860][ T1031] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 52.547655][ T1031] F2FS-fs (loop1): fault_injection options not supported [ 52.555874][ T1031] F2FS-fs (loop1): fault_type options not supported [ 52.562834][ T1029] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 52.571863][ T1029] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 52.583248][ T1029] F2FS-fs (loop0): switch discard_unit option is not allowed [ 52.591629][ T1031] F2FS-fs (loop1): invalid crc value [ 52.609465][ T1031] F2FS-fs (loop1): Found nat_bits in checkpoint [ 52.632071][ T1034] loop2: detected capacity change from 0 to 40427 [ 52.651362][ T1034] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 52.672175][ T1034] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 52.708532][ T1034] F2FS-fs (loop2): fault_injection options not supported [ 52.715686][ T1031] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 52.738116][ T1031] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 52.748459][ T1034] F2FS-fs (loop2): fault_type options not supported [ 52.768182][ T1031] F2FS-fs (loop1): switch discard_unit option is not allowed [ 52.780201][ T1031] bio_check_eod: 38 callbacks suppressed [ 52.780217][ T1031] syz.1.139: attempt to access beyond end of device [ 52.780217][ T1031] loop1: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 52.780374][ T1034] F2FS-fs (loop2): invalid crc value [ 52.810276][ T369] syz-executor: attempt to access beyond end of device [ 52.810276][ T369] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 52.817050][ T1036] loop4: detected capacity change from 0 to 40427 [ 52.835608][ T1036] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 52.843254][ T1036] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 52.864063][ T1036] F2FS-fs (loop4): fault_injection options not supported [ 52.878690][ T1036] F2FS-fs (loop4): fault_type options not supported [ 52.886214][ T1034] F2FS-fs (loop2): Found nat_bits in checkpoint [ 52.893195][ T1036] F2FS-fs (loop4): invalid crc value [ 52.933472][ T1036] F2FS-fs (loop4): Found nat_bits in checkpoint [ 52.968339][ T1034] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 52.975522][ T1034] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 53.008567][ T1034] F2FS-fs (loop2): switch discard_unit option is not allowed [ 53.030923][ T1034] syz.2.140: attempt to access beyond end of device [ 53.030923][ T1034] loop2: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 53.055324][ T1036] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 53.069490][ T1036] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 53.077321][ T373] syz-executor: attempt to access beyond end of device [ 53.077321][ T373] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 53.108694][ T1036] F2FS-fs (loop4): switch discard_unit option is not allowed [ 53.122230][ T1036] syz.4.141: attempt to access beyond end of device [ 53.122230][ T1036] loop4: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 53.150679][ T374] syz-executor: attempt to access beyond end of device [ 53.150679][ T374] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 53.224803][ T1047] loop6: detected capacity change from 0 to 40427 [ 53.251418][ T1047] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 53.268110][ T1047] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 53.300371][ T1047] F2FS-fs (loop6): fault_injection options not supported [ 53.317669][ T1047] F2FS-fs (loop6): fault_type options not supported [ 53.331056][ T1051] loop0: detected capacity change from 0 to 40427 [ 53.338266][ T1047] F2FS-fs (loop6): invalid crc value [ 53.356494][ T1051] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 53.365904][ T1047] F2FS-fs (loop6): Found nat_bits in checkpoint [ 53.378314][ T1051] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.406930][ T1051] F2FS-fs (loop0): fault_injection options not supported [ 53.427074][ T1051] F2FS-fs (loop0): fault_type options not supported [ 53.456844][ T1056] loop1: detected capacity change from 0 to 40427 [ 53.463842][ T1051] F2FS-fs (loop0): invalid crc value [ 53.475307][ T1056] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 53.488981][ T1047] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 53.496232][ T1051] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.498095][ T1047] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 53.511582][ T1056] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 53.520850][ T1056] F2FS-fs (loop1): fault_injection options not supported [ 53.548148][ T1047] F2FS-fs (loop6): switch discard_unit option is not allowed [ 53.557879][ T1056] F2FS-fs (loop1): fault_type options not supported [ 53.566240][ T1047] syz.6.142: attempt to access beyond end of device [ 53.566240][ T1047] loop6: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 53.580989][ T1056] F2FS-fs (loop1): invalid crc value [ 53.594187][ T1051] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.601682][ T371] syz-executor: attempt to access beyond end of device [ 53.601682][ T371] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 53.608062][ T1051] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 53.626576][ T1056] F2FS-fs (loop1): Found nat_bits in checkpoint [ 53.657977][ T1051] F2FS-fs (loop0): switch discard_unit option is not allowed [ 53.676193][ T1051] syz.0.143: attempt to access beyond end of device [ 53.676193][ T1051] loop0: rw=2049, sector=53248, nr_sectors = 8 limit=40427 [ 53.710710][ T367] syz-executor: attempt to access beyond end of device [ 53.710710][ T367] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 53.735383][ T1056] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 53.759960][ T1063] loop4: detected capacity change from 0 to 40427 [ 53.777439][ T1056] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 53.785417][ T1063] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 53.792534][ T1061] loop2: detected capacity change from 0 to 40427 [ 53.799503][ T1056] F2FS-fs (loop1): switch discard_unit option is not allowed [ 53.806969][ T1063] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 53.818169][ T1063] F2FS-fs (loop4): fault_injection options not supported [ 53.825248][ T1061] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 53.848105][ T1061] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 53.856535][ T1061] F2FS-fs (loop2): fault_injection options not supported [ 53.868102][ T1063] F2FS-fs (loop4): fault_type options not supported [ 53.897347][ T1063] F2FS-fs (loop4): invalid crc value [ 53.918125][ T1061] F2FS-fs (loop2): fault_type options not supported [ 53.929170][ T1063] F2FS-fs (loop4): Found nat_bits in checkpoint [ 53.948420][ T1061] F2FS-fs (loop2): invalid crc value [ 53.978776][ T1061] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.017025][ T1063] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 54.026873][ T1063] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 54.058083][ T1063] F2FS-fs (loop4): switch discard_unit option is not allowed [ 54.088462][ T1061] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 54.096798][ T1061] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 54.124934][ T1061] F2FS-fs (loop2): switch discard_unit option is not allowed [ 54.375250][ T1074] loop6: detected capacity change from 0 to 40427 [ 54.396486][ T1074] F2FS-fs (loop6): Insane cp_payload (553648128 >= 504) [ 54.407828][ T1078] loop0: detected capacity change from 0 to 40427 [ 54.428143][ T1074] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 54.441754][ T1078] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 54.465433][ T1074] F2FS-fs (loop6): fault_injection options not supported [ 54.466763][ T1078] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.489375][ T1074] F2FS-fs (loop6): fault_type options not supported [ 54.508147][ T1078] F2FS-fs (loop0): fault_injection options not supported [ 54.515314][ T1078] F2FS-fs (loop0): fault_type options not supported [ 54.522158][ T1074] F2FS-fs (loop6): invalid crc value [ 54.538708][ T1074] F2FS-fs (loop6): Found nat_bits in checkpoint [ 54.538972][ T1078] F2FS-fs (loop0): invalid crc value [ 54.588891][ T1078] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.616092][ T1074] F2FS-fs (loop6): Try to recover 1th superblock, ret: 0 [ 54.622719][ T1082] loop1: detected capacity change from 0 to 40427 [ 54.633379][ T1074] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 54.655466][ T1074] F2FS-fs (loop6): switch discard_unit option is not allowed [ 54.663730][ T1084] loop2: detected capacity change from 0 to 40427 [ 54.668211][ T1082] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 54.682056][ T1084] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 54.696968][ T1078] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.704410][ T1082] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 54.709572][ T1084] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 54.714490][ T1078] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 54.738125][ T1082] F2FS-fs (loop1): fault_injection options not supported [ 54.748646][ T1082] F2FS-fs (loop1): fault_type options not supported [ 54.766323][ T1078] F2FS-fs (loop0): switch discard_unit option is not allowed [ 54.776426][ T1082] F2FS-fs (loop1): invalid crc value [ 54.782032][ T1084] F2FS-fs (loop2): fault_injection options not supported [ 54.788374][ T1082] F2FS-fs (loop1): Found nat_bits in checkpoint [ 54.809964][ T1084] F2FS-fs (loop2): fault_type options not supported [ 54.824265][ T1082] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 54.832770][ T1082] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 54.850257][ T1082] F2FS-fs (loop1): switch discard_unit option is not allowed [ 54.862238][ T1084] F2FS-fs (loop2): invalid crc value [ 54.867394][ T1086] loop4: detected capacity change from 0 to 40427 [ 54.899787][ T1086] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 54.909318][ T1086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 54.909421][ T1084] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.941141][ T1086] F2FS-fs (loop4): fault_injection options not supported [ 54.958110][ T1086] F2FS-fs (loop4): fault_type options not supported [ 54.975873][ T1086] F2FS-fs (loop4): invalid crc value [ 54.999090][ T1086] F2FS-fs (loop4): Found nat_bits in checkpoint [ 55.074498][ T1084] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 55.081750][ T1086] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 55.092235][ T1086] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 55.099962][ T1084] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 55.108565][ T1086] F2FS-fs (loop4): switch discard_unit option is not allowed [ 55.137109][ T1084] F2FS-fs (loop2): switch discard_unit option is not allowed [ 55.187833][ T1108] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 55.199688][ T1108] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 55.208126][ T1108] CPU: 1 PID: 1108 Comm: syz.2.151 Not tainted syzkaller #0 [ 55.215436][ T1108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.225607][ T1108] RIP: 0010:update_sit_entry+0x4f9/0x15a0 [ 55.231637][ T1108] Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 7e e3 8c ff 48 8b 1b 4c 01 f3 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 55 0f 00 00 44 0f b6 23 44 89 e0 44 08 f8 [ 55.251324][ T1108] RSP: 0018:ffffc90002386d00 EFLAGS: 00010246 [ 55.257600][ T1108] RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 55.265684][ T1108] RDX: ffff88811c5f9440 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.273757][ T1108] RBP: ffffc90002386dd0 R08: ffff88811c5f9440 R09: 0000000000000003 [ 55.281833][ T1108] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000000 [ 55.289987][ T1108] R13: ffff88811dfb40c8 R14: 0000000000000000 R15: 0000000000000004 [ 55.298061][ T1108] FS: 00007f07384836c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.307101][ T1108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.313890][ T1108] CR2: 00007f0738482f98 CR3: 0000000108d79000 CR4: 00000000003506a0 [ 55.321900][ T1108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.329905][ T1108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.337898][ T1108] Call Trace: [ 55.341183][ T1108] [ 55.344119][ T1108] ? arch_stack_walk+0x118/0x150 [ 55.349069][ T1108] ? __kasan_check_write+0x14/0x20 [ 55.354179][ T1108] ? ktime_get_coarse_with_offset+0x153/0x1a0 [ 55.360316][ T1108] f2fs_allocate_data_block+0x148c/0x3af0 [ 55.366037][ T1108] ? __wait_one_discard_bio+0x220/0x220 [ 55.371671][ T1108] ? __cfi_f2fs_allocate_data_block+0x10/0x10 [ 55.377825][ T1108] ? cgroup_rstat_updated+0xf5/0x370 [ 55.383110][ T1108] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 55.389003][ T1108] ? __kasan_check_read+0x11/0x20 [ 55.394023][ T1108] ? __get_segment_type+0xac3/0xde0 [ 55.399221][ T1108] do_write_page+0x297/0xc40 [ 55.403910][ T1108] ? memset+0x35/0x40 [ 55.407896][ T1108] ? __kasan_check_read+0x11/0x20 [ 55.412925][ T1108] ? __folio_start_writeback+0x5c2/0x6b0 [ 55.418559][ T1108] ? f2fs_do_write_node_page+0xc0/0xc0 [ 55.424023][ T1108] ? __cfi_f2fs_update_age_extent_cache+0x10/0x10 [ 55.430470][ T1108] f2fs_outplace_write_data+0x14f/0x2d0 [ 55.436102][ T1108] f2fs_do_writ