Warning: Permanently added '10.128.1.203' (ED25519) to the list of known hosts. 2026/01/21 14:57:44 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 48.862742][ T28] audit: type=1400 audit(1769007465.731:106): avc: denied { unlink } for pid=402 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 48.933631][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.652658][ T28] audit: type=1400 audit(1769007466.521:107): avc: denied { create } for pid=411 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.893636][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.901089][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.909603][ T410] device bridge_slave_0 entered promiscuous mode [ 49.953668][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.960978][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.968767][ T410] device bridge_slave_1 entered promiscuous mode [ 50.213420][ T28] audit: type=1401 audit(1769007467.081:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.433881][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.441183][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.448625][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.455717][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.502533][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.511629][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.530126][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.552594][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.562479][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.586612][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.602736][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.611651][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.620420][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.628535][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.637486][ T410] device veth0_vlan entered promiscuous mode [ 50.650760][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.660927][ T410] device veth1_macvtap entered promiscuous mode [ 50.673606][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.688724][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/21 14:57:47 executed programs: 0 [ 50.934725][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.941826][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.949996][ T472] device bridge_slave_0 entered promiscuous mode [ 50.958409][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.965534][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.973234][ T472] device bridge_slave_1 entered promiscuous mode [ 51.097943][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.112954][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.120827][ T477] device bridge_slave_0 entered promiscuous mode [ 51.128535][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.135835][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.143595][ T477] device bridge_slave_1 entered promiscuous mode [ 51.176605][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.183809][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.191421][ T478] device bridge_slave_0 entered promiscuous mode [ 51.211193][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.218414][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.226177][ T478] device bridge_slave_1 entered promiscuous mode [ 51.284701][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.291775][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.300145][ T481] device bridge_slave_0 entered promiscuous mode [ 51.307524][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.314752][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.322379][ T481] device bridge_slave_1 entered promiscuous mode [ 51.377581][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.384818][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.392791][ T483] device bridge_slave_0 entered promiscuous mode [ 51.420713][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.427955][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.435737][ T483] device bridge_slave_1 entered promiscuous mode [ 51.523882][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.531065][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.538397][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.545465][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.583382][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.590611][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.598271][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.605314][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.658597][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.665702][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.673460][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.680519][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.692333][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.699904][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.707296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.717047][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.724665][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.732428][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.739662][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.764842][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.773302][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.780335][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.804556][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.813030][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.820074][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.859072][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.884802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.893931][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.901073][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.908931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.916742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.924935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.933338][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.941339][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.950099][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.959070][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.966127][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.973910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.982273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.990292][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.998985][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.007954][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.015251][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.022905][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.031552][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.039974][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.047379][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.055275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.077490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.086419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.094789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.104658][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.113390][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.120928][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.147460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.156305][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.165321][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.172580][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.180219][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.187975][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.196055][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.204650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.213179][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.220211][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.227719][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.236600][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.245510][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.252745][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.260151][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.268824][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.277235][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.284853][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.292403][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.300400][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.308863][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.317122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.325579][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.333873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.341843][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.350227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.358299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.384029][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.401161][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.425126][ T477] device veth0_vlan entered promiscuous mode [ 52.439295][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.447768][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.455714][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.464134][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.473645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.482472][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.493585][ T483] device veth0_vlan entered promiscuous mode [ 52.511282][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.520535][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.529009][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.537210][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.551564][ T478] device veth0_vlan entered promiscuous mode [ 52.561759][ T477] device veth1_macvtap entered promiscuous mode [ 52.571781][ T481] device veth0_vlan entered promiscuous mode [ 52.578405][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.587237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.595698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.604122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.613058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.621486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.630186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.637762][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.645860][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.653818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.671919][ T483] device veth1_macvtap entered promiscuous mode [ 52.685281][ T478] device veth1_macvtap entered promiscuous mode [ 52.694013][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.703450][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.712625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.721037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.729402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.739229][ T481] device veth1_macvtap entered promiscuous mode [ 52.755114][ T472] device veth0_vlan entered promiscuous mode [ 52.761879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.769986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.778873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.787666][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.796266][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.805088][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.814131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.821855][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.834019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.842602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.869256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.877999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.887187][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.896049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.905192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.914206][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.923650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.932372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.979376][ T472] device veth1_macvtap entered promiscuous mode [ 52.995625][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.005665][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.029199][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.042510][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.071173][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.091180][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.126419][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.142516][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.233651][ T8] device bridge_slave_1 left promiscuous mode [ 53.239978][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.262957][ T8] device bridge_slave_0 left promiscuous mode [ 53.265569][ T530] loop5: detected capacity change from 0 to 40427 [ 53.269501][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.313692][ T8] device veth1_macvtap left promiscuous mode [ 53.319772][ T530] F2FS-fs (loop5): invalid crc value [ 53.325508][ T8] device veth0_vlan left promiscuous mode [ 53.374302][ T530] F2FS-fs (loop5): Found nat_bits in checkpoint [ 53.443638][ T529] loop6: detected capacity change from 0 to 40427 [ 53.473736][ T529] F2FS-fs (loop6): invalid crc value [ 53.496520][ T529] F2FS-fs (loop6): Found nat_bits in checkpoint [ 53.505611][ T530] F2FS-fs (loop5): Start checkpoint disabled! [ 53.523163][ T530] F2FS-fs (loop5): f2fs_disable_checkpoint() finish, err:0 [ 53.551020][ T530] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e6 [ 53.559183][ T28] audit: type=1400 audit(1769007470.431:109): avc: denied { mount } for pid=527 comm="syz.5.18" name="/" dev="loop5" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.647007][ T532] loop3: detected capacity change from 0 to 40427 [ 53.660669][ T540] F2FS-fs (loop5): switch discard_unit option is not allowed [ 53.664038][ T529] F2FS-fs (loop6): Start checkpoint disabled! [ 53.669733][ T28] audit: type=1400 audit(1769007470.461:110): avc: denied { write } for pid=527 comm="syz.5.18" name="/" dev="loop5" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.674794][ T530] F2FS-fs (loop5): ino:10, start:0, end:8192, need to trigger GC to reclaim enough free segment when checkpoint is enabled [ 53.716387][ T532] F2FS-fs (loop3): invalid crc value [ 53.724674][ T529] F2FS-fs (loop6): f2fs_disable_checkpoint() finish, err:0 [ 53.744578][ T529] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e6 [ 53.762575][ T532] F2FS-fs (loop3): Found nat_bits in checkpoint [ 53.786345][ T28] audit: type=1400 audit(1769007470.461:111): avc: denied { add_name } for pid=527 comm="syz.5.18" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.807482][ T544] F2FS-fs (loop6): switch discard_unit option is not allowed [ 53.828807][ T534] loop4: detected capacity change from 0 to 40427 [ 53.837575][ T529] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN [ 53.849514][ T529] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 53.858125][ T529] CPU: 1 PID: 529 Comm: syz.6.19 Not tainted syzkaller #0 [ 53.865381][ T529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 53.872276][ T534] F2FS-fs (loop4): invalid crc value [ 53.875462][ T529] RIP: 0010:update_sit_entry+0x4f9/0x15a0 [ 53.881980][ T28] audit: type=1400 audit(1769007470.461:112): avc: denied { create } for pid=527 comm="syz.5.18" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.886624][ T529] Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 be 18 8b 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 [ 53.886644][ T529] RSP: 0018:ffffc90001f671c0 EFLAGS: 00010206 [ 53.930064][ T534] F2FS-fs (loop4): Found nat_bits in checkpoint [ 53.932846][ T529] RAX: 0000000000000006 RBX: 0000000000000032 RCX: dffffc0000000000 [ 53.932863][ T529] RDX: ffff888111ef1440 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.932874][ T529] RBP: ffffc90001f67290 R08: ffff888111ef1440 R09: 0000000000000003 [ 53.932887][ T529] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000000 [ 53.932899][ T529] R13: ffff88810cfa40c8 R14: 0000000000000032 R15: 0000000000000004 [ 53.980344][ T28] audit: type=1400 audit(1769007470.471:113): avc: denied { write open } for pid=527 comm="syz.5.18" path="/0/file0/file0" dev="loop5" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.980819][ T529] FS: 00007fcfd42586c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.013148][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.020409][ T529] CR2: 00007fcfd4237d58 CR3: 0000000114855000 CR4: 00000000003506a0 [ 54.028417][ T529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.036427][ T529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.039647][ T28] audit: type=1400 audit(1769007470.471:114): avc: denied { ioctl } for pid=527 comm="syz.5.18" path="/0/file0/file0" dev="loop5" ino=10 ioctlcmd=0xf50d scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.044699][ T529] Call Trace: [ 54.044710][ T529] [ 54.044719][ T529] ? __kasan_check_write+0x14/0x20 [ 54.044743][ T529] ? ktime_get_coarse_with_offset+0x153/0x1a0 [ 54.087236][ T529] f2fs_allocate_data_block+0x14b8/0x3b00 [ 54.093069][ T529] ? __cfi__raw_spin_lock+0x10/0x10 [ 54.098555][ T529] ? _raw_spin_unlock+0x4c/0x70 [ 54.103501][ T529] ? f2fs_inode_dirtied+0x308/0x360 [ 54.108981][ T529] ? __cfi_f2fs_allocate_data_block+0x10/0x10 [ 54.115168][ T529] ? f2fs_mark_inode_dirty_sync+0x13e/0x1c0 [ 54.121176][ T529] ? inc_valid_block_count+0x56d/0x9e0 [ 54.126852][ T529] f2fs_map_blocks+0x126e/0x3ba0 [ 54.131842][ T529] ? __cfi_f2fs_map_blocks+0x10/0x10 [ 54.137278][ T529] ? up_read+0x56/0x1d0 [ 54.141545][ T529] ? f2fs_allocate_new_section+0x244/0x290 [ 54.147368][ T529] ? __cfi_f2fs_allocate_new_section+0x10/0x10 [ 54.153724][ T529] f2fs_expand_inode_data+0x6c8/0xb00 [ 54.159380][ T529] ? f2fs_insert_range+0x5a0/0x5a0 [ 54.164770][ T529] ? __kasan_check_read+0x11/0x20 [ 54.169986][ T529] ? inode_dio_wait+0x25a/0x2d0 [ 54.174944][ T529] ? file_modified_flags+0x39a/0x440 [ 54.180257][ T529] f2fs_fallocate+0x3cc/0x720 [ 54.185036][ T529] vfs_fallocate+0x4c5/0x5a0 [ 54.189815][ T529] do_vfs_ioctl+0x194b/0x1cd0 [ 54.194509][ T529] ? __ia32_compat_sys_ioctl+0x860/0x860 [ 54.200379][ T529] ? wake_up_q+0x105/0x1b0 [ 54.204991][ T529] ? ioctl_has_perm+0x1b8/0x4f0 [ 54.209889][ T529] ? ioctl_has_perm+0x3a6/0x4f0 [ 54.214762][ T529] ? has_cap_mac_admin+0x370/0x370 [ 54.219914][ T529] ? __kasan_slab_free+0x11/0x20 [ 54.225053][ T529] ? do_futex+0x2bf/0x430 [ 54.229398][ T529] ? selinux_file_ioctl+0x3a0/0x4d0 [ 54.234627][ T529] ? __cfi_do_futex+0x10/0x10 [ 54.239332][ T529] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 54.244927][ T529] ? __fget_files+0x2d5/0x330 [ 54.249712][ T529] ? security_file_ioctl+0x95/0xc0 [ 54.254868][ T529] __se_sys_ioctl+0x9f/0x1b0 [ 54.259577][ T529] __x64_sys_ioctl+0x7b/0x90 [ 54.264196][ T529] x64_sys_call+0x58b/0x9a0 [ 54.268762][ T529] do_syscall_64+0x4c/0xa0 [ 54.273207][ T529] ? clear_bhb_loop+0x30/0x80 [ 54.278096][ T529] ? clear_bhb_loop+0x30/0x80 [ 54.282973][ T529] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 54.288985][ T529] RIP: 0033:0x7fcfd339aef9 [ 54.293557][ T529] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 54.313712][ T529] RSP: 002b:00007fcfd4258028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.322331][ T529] RAX: ffffffffffffffda RBX: 00007fcfd3605fa0 RCX: 00007fcfd339aef9 [ 54.330413][ T529] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000004 [ 54.338415][ T529] RBP: 00007fcfd342fee0 R08: 0000000000000000 R09: 0000000000000000 [ 54.346508][ T529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.354493][ T529] R13: 00007fcfd3606038 R14: 00007fcfd3605fa0 R15: 00007ffdb039afb8 [ 54.362489][ T529] [ 54.365526][ T529] Modules linked in: [ 54.382131][ T529] ---[ end trace 0000000000000000 ]--- [ 54.387838][ T529] RIP: 0010:update_sit_entry+0x4f9/0x15a0 [ 54.401007][ T536] loop0: detected capacity change from 0 to 40427 [ 54.413398][ T8] kworker/u4:0: attempt to access beyond end of device [ 54.413398][ T8] loop5: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 54.429918][ T536] F2FS-fs (loop0): invalid crc value [ 54.435527][ T529] Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 be 18 8b 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 [ 54.456201][ T529] RSP: 0018:ffffc90001f671c0 EFLAGS: 00010206 [ 54.463010][ T536] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.465383][ T529] RAX: 0000000000000006 RBX: 0000000000000032 RCX: dffffc0000000000 [ 54.477884][ T529] RDX: ffff888111ef1440 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.486648][ T529] RBP: ffffc90001f67290 R08: ffff888111ef1440 R09: 0000000000000003 [ 54.495097][ T529] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000000 [ 54.503647][ T28] audit: type=1400 audit(1769007470.521:115): avc: denied { remount } for pid=527 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.529089][ T529] R13: ffff88810cfa40c8 R14: 0000000000000032 R15: 0000000000000004 [ 54.539972][ T529] FS: 00007fcfd42586c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.550569][ T529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.557478][ T532] F2FS-fs (loop3): Start checkpoint disabled! [ 54.564118][ T28] audit: type=1400 audit(1769007470.701:116): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 54.587029][ T529] CR2: 00007fb831384100 CR3: 0000000114855000 CR4: 00000000003506a0 [ 54.596378][ T532] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 54.604273][ T529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.612939][ T532] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 54.620803][ T28] audit: type=1400 audit(1769007470.701:117): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 54.643247][ T534] F2FS-fs (loop4): Start checkpoint disabled! [ 54.651238][ T529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.670062][ T534] F2FS-fs (loop4): f2fs_disable_checkpoint() finish, err:0 [ 54.692112][ T529] Kernel panic - not syncing: Fatal exception [ 54.698633][ T529] Kernel Offset: disabled [ 54.702971][ T529] Rebooting in 86400 seconds..