Warning: Permanently added '10.128.1.198' (ED25519) to the list of known hosts. 2026/02/04 21:10:49 parsed 1 programs [ 43.887678][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.887690][ T24] audit: type=1400 audit(1770239450.360:104): avc: denied { unlink } for pid=418 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" [ 43.920850][ T418] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.406819][ T24] audit: type=1400 audit(1770239450.880:105): avc: denied { create } for pid=429 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.506593][ T24] audit: type=1401 audit(1770239450.980:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.664765][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.686756][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.694310][ T447] device bridge_slave_0 entered promiscuous mode [ 44.704376][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.711688][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.719464][ T447] device bridge_slave_1 entered promiscuous mode [ 44.838946][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.846140][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.853622][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.860965][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.934727][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.942585][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.950903][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.967665][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.976117][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.983379][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.999934][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.008274][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.015434][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.039602][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.068908][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.084837][ T447] device veth0_vlan entered promiscuous mode [ 45.096133][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.104783][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.113707][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.121459][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.135143][ T447] device veth1_macvtap entered promiscuous mode [ 45.142395][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.154148][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.175010][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/04 21:10:51 executed programs: 0 [ 45.242023][ T24] audit: type=1400 audit(1770239451.710:107): avc: denied { write } for pid=409 comm="syz-execprog" path="pipe:[15642]" dev="pipefs" ino=15642 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.424107][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.431689][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.439134][ T478] device bridge_slave_0 entered promiscuous mode [ 45.464058][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.471155][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.478695][ T484] device bridge_slave_0 entered promiscuous mode [ 45.486994][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.494058][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.501439][ T484] device bridge_slave_1 entered promiscuous mode [ 45.508605][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.515779][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.523240][ T478] device bridge_slave_1 entered promiscuous mode [ 45.584471][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.591795][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.599291][ T482] device bridge_slave_0 entered promiscuous mode [ 45.608355][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.615506][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.622981][ T482] device bridge_slave_1 entered promiscuous mode [ 45.662866][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.670019][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.677546][ T486] device bridge_slave_0 entered promiscuous mode [ 45.684439][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.691851][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.699417][ T481] device bridge_slave_0 entered promiscuous mode [ 45.708470][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.715806][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.723247][ T481] device bridge_slave_1 entered promiscuous mode [ 45.731563][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.738754][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.746191][ T486] device bridge_slave_1 entered promiscuous mode [ 45.908283][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.915474][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.927141][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.934176][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.941531][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.949189][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.002891][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.010528][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.018114][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.026387][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.033998][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.067069][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.075191][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.084519][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.093659][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.100880][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.108707][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.116402][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.123870][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.132390][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.140514][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.147572][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.155210][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.164024][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.172280][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.179328][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.187106][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.195287][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.203178][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.211607][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.219922][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.227113][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.234776][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.243876][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.252249][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.259405][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.266961][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.275045][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.282077][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.289727][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.298485][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.306726][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.313835][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.321259][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.328902][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.336405][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.344795][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.353256][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.360438][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.368525][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.377170][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.385806][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.392933][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.400380][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.408404][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.416654][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.424021][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.431621][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.439413][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.447385][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.477804][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.487069][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.495063][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.503226][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.511734][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.520138][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.528131][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.536181][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.560262][ T482] device veth0_vlan entered promiscuous mode [ 46.569679][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.578742][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.587088][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.595040][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.614401][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.622556][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.630040][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.637815][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.651296][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.660160][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.673906][ T482] device veth1_macvtap entered promiscuous mode [ 46.681560][ T484] device veth0_vlan entered promiscuous mode [ 46.689229][ T486] device veth0_vlan entered promiscuous mode [ 46.707997][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.716792][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.724916][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.733074][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.741725][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.750566][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.758541][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.766921][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.775329][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.783804][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.791258][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.810675][ T484] device veth1_macvtap entered promiscuous mode [ 46.819047][ T478] device veth0_vlan entered promiscuous mode [ 46.826387][ T481] device veth0_vlan entered promiscuous mode [ 46.833197][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.841442][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.850191][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.858428][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.866718][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.874233][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.882359][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.890836][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.898400][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.906335][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.913721][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.933365][ T481] device veth1_macvtap entered promiscuous mode [ 46.943862][ T486] device veth1_macvtap entered promiscuous mode [ 46.956907][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.965621][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.974248][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.983551][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.992077][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.000607][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.009025][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.017218][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.025685][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.033755][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.042088][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.050152][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.058591][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.067111][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.092264][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.100761][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.110258][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.119867][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.128433][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.136976][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.145308][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.153939][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.162309][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.171025][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.183197][ T478] device veth1_macvtap entered promiscuous mode [ 47.243035][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.255792][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.274684][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.292824][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.321466][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.706834][ T507] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 47.716381][ T507] F2FS-fs (loop5): Found nat_bits in checkpoint [ 47.741289][ T507] F2FS-fs (loop5): Cannot turn on quotas: -2 on 0 [ 47.747980][ T507] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 47.754439][ T507] F2FS-fs (loop5): Cannot turn on quotas: -2 on 2 [ 47.761466][ T507] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 47.769683][ T24] audit: type=1400 audit(1770239454.250:108): avc: denied { mount } for pid=506 comm="syz.5.19" name="/" dev="loop5" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.791740][ T308] device bridge_slave_1 left promiscuous mode [ 47.798424][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.807249][ T308] device bridge_slave_0 left promiscuous mode [ 47.809308][ T511] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 47.813886][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.824431][ T511] F2FS-fs (loop1): Found nat_bits in checkpoint [ 47.842856][ T308] device veth1_macvtap left promiscuous mode [ 47.850546][ T308] device veth0_vlan left promiscuous mode [ 47.856784][ T515] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 47.861800][ T511] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 47.866144][ T515] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.872571][ T511] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 47.896179][ T511] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 47.902500][ T515] F2FS-fs (loop0): Cannot turn on quotas: -2 on 0 [ 47.909630][ T511] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 47.909678][ T515] F2FS-fs (loop0): Cannot turn on quotas: -2 on 1 [ 47.924023][ T515] F2FS-fs (loop0): Cannot turn on quotas: -2 on 2 [ 47.930932][ T515] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 47.939433][ T513] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 47.949831][ T513] F2FS-fs (loop6): Found nat_bits in checkpoint [ 47.971839][ T509] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 47.984255][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 47.990884][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 47.997833][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 48.004557][ T513] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 48.007986][ T535] ================================================================== [ 48.020188][ T535] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3e0 [ 48.027239][ T535] Write of size 4 at addr 0000000000000020 by task syz.1.17/535 [ 48.034885][ T535] [ 48.037225][ T535] CPU: 1 PID: 535 Comm: syz.1.17 Not tainted syzkaller #0 [ 48.044331][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.054464][ T535] Call Trace: [ 48.057748][ T535] __dump_stack+0x21/0x24 [ 48.062068][ T535] dump_stack_lvl+0x1a7/0x208 [ 48.066920][ T535] ? thaw_kernel_threads+0x220/0x220 [ 48.072290][ T535] ? show_regs_print_info+0x18/0x18 [ 48.077476][ T535] ? __wake_up+0x11c/0x180 [ 48.081913][ T535] ? kthread_stop+0x3a/0x3e0 [ 48.086593][ T535] kasan_report+0xd8/0x130 [ 48.091100][ T535] ? kthread_stop+0x3a/0x3e0 [ 48.095683][ T535] kasan_check_range+0x249/0x2a0 [ 48.100643][ T535] __kasan_check_write+0x14/0x20 [ 48.105582][ T535] kthread_stop+0x3a/0x3e0 [ 48.110172][ T535] f2fs_stop_gc_thread+0x65/0xb0 [ 48.115108][ T535] __f2fs_ioctl+0x70d6/0xcc90 [ 48.119782][ T535] ? __kasan_check_read+0x11/0x20 [ 48.124803][ T535] ? avc_has_extended_perms+0x205/0xca0 [ 48.130445][ T535] ? memcpy+0x56/0x70 [ 48.134436][ T535] ? avc_has_extended_perms+0x802/0xca0 [ 48.139984][ T535] ? avc_ss_reset+0x280/0x280 [ 48.144689][ T535] ? try_to_wake_up+0x638/0xd70 [ 48.149671][ T535] ? f2fs_ioctl+0x240/0x240 [ 48.154206][ T535] ? __kasan_check_write+0x14/0x20 [ 48.159362][ T535] ? __asan_set_shadow_00+0xe/0x10 [ 48.164489][ T535] ? do_vfs_ioctl+0x1302/0x14c0 [ 48.169442][ T535] ? __ia32_compat_sys_ioctl+0x8e0/0x8e0 [ 48.175078][ T535] ? has_cap_mac_admin+0x370/0x370 [ 48.180274][ T535] ? kmem_cache_free+0x100/0x2d0 [ 48.185496][ T535] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.190797][ T535] ? putname+0xfe/0x150 [ 48.194971][ T535] ? selinux_file_alloc_security+0x120/0x120 [ 48.200965][ T535] ? do_sys_openat2+0x68e/0x750 [ 48.205823][ T535] ? __fget_files+0x2c4/0x320 [ 48.210669][ T535] f2fs_ioctl+0x149/0x240 [ 48.215087][ T535] ? f2fs_precache_extents+0x290/0x290 [ 48.220545][ T535] __se_sys_ioctl+0x121/0x1a0 [ 48.225219][ T535] __x64_sys_ioctl+0x7b/0x90 [ 48.229813][ T535] do_syscall_64+0x31/0x40 [ 48.234226][ T535] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.240196][ T535] RIP: 0033:0x7fc9b6c558f9 [ 48.244657][ T535] 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 [ 48.264936][ T535] RSP: 002b:00007fc9b669c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.273541][ T535] RAX: ffffffffffffffda RBX: 00007fc9b6e84080 RCX: 00007fc9b6c558f9 [ 48.281701][ T535] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 48.289996][ T535] RBP: 00007fc9b6ce71bc R08: 0000000000000000 R09: 0000000000000000 [ 48.297964][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.305941][ T535] R13: 0000000000000000 R14: 00007fc9b6e84080 R15: 00007ffd37ba0c08 [ 48.313992][ T535] ================================================================== [ 48.322208][ T535] Disabling lock debugging due to kernel taint [ 48.332004][ T542] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 48.339939][ T542] #PF: supervisor write access in kernel mode [ 48.346467][ T542] #PF: error_code(0x0002) - not-present page [ 48.352457][ T542] PGD 118eb2067 P4D 118eb2067 PUD 0 [ 48.357865][ T542] Oops: 0002 [#1] PREEMPT SMP KASAN [ 48.363196][ T542] CPU: 0 PID: 542 Comm: syz.6.20 Tainted: G B syzkaller #0 [ 48.371957][ T542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.382106][ T542] RIP: 0010:kthread_stop+0x40/0x3e0 [ 48.387395][ T542] Code: 00 fc ff df e8 e1 44 22 00 0f 1f 44 00 00 e8 d7 44 22 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 66 c4 5c 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 60 48 22 00 45 85 ff 0f 84 32 [ 48.407287][ T542] RSP: 0018:ffffc90001297898 EFLAGS: 00010202 [ 48.413340][ T542] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000286 [ 48.421491][ T542] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000020 [ 48.429773][ T542] RBP: ffffc900012978c0 R08: 0000000000000000 R09: 1ffff110235e8c0f [ 48.437862][ T542] R10: dffffc0000000000 R11: ffffed10235e8c10 R12: 1ffff110235e8d25 [ 48.446061][ T542] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 48.454034][ T542] FS: 00007fed122776c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.463044][ T542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.469876][ T542] CR2: 0000000000000020 CR3: 0000000119bd5000 CR4: 00000000003506b0 [ 48.478315][ T542] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.486275][ T542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.494514][ T542] Call Trace: [ 48.497832][ T542] f2fs_stop_gc_thread+0x65/0xb0 [ 48.502852][ T542] __f2fs_ioctl+0x70d6/0xcc90 [ 48.507613][ T542] ? avc_has_extended_perms+0x205/0xca0 [ 48.513162][ T542] ? memcpy+0x56/0x70 [ 48.517146][ T542] ? avc_has_extended_perms+0x802/0xca0 [ 48.522708][ T542] ? avc_ss_reset+0x280/0x280 [ 48.527630][ T542] ? futex_wait+0x5bc/0x6f0 [ 48.532136][ T542] ? f2fs_ioctl+0x240/0x240 [ 48.536648][ T542] ? __asan_set_shadow_00+0xe/0x10 [ 48.541738][ T542] ? do_vfs_ioctl+0x1302/0x14c0 [ 48.546653][ T542] ? __ia32_compat_sys_ioctl+0x8e0/0x8e0 [ 48.552399][ T542] ? has_cap_mac_admin+0x370/0x370 [ 48.557586][ T542] ? kmem_cache_free+0x100/0x2d0 [ 48.562505][ T542] ? selinux_file_ioctl+0x3a0/0x4d0 [ 48.567800][ T542] ? putname+0xfe/0x150 [ 48.572252][ T542] ? selinux_file_alloc_security+0x120/0x120 [ 48.578327][ T542] ? do_sys_openat2+0x68e/0x750 [ 48.583267][ T542] ? __fget_files+0x2c4/0x320 [ 48.588022][ T542] f2fs_ioctl+0x149/0x240 [ 48.592541][ T542] ? f2fs_precache_extents+0x290/0x290 [ 48.597990][ T542] __se_sys_ioctl+0x121/0x1a0 [ 48.602947][ T542] __x64_sys_ioctl+0x7b/0x90 [ 48.607526][ T542] do_syscall_64+0x31/0x40 [ 48.611939][ T542] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.617901][ T542] RIP: 0033:0x7fed128308f9 [ 48.622315][ T542] 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 [ 48.642088][ T542] RSP: 002b:00007fed12277028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.650500][ T542] RAX: ffffffffffffffda RBX: 00007fed12a5f080 RCX: 00007fed128308f9 [ 48.658534][ T542] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 48.666532][ T542] RBP: 00007fed128c21bc R08: 0000000000000000 R09: 0000000000000000 [ 48.674777][ T542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.682863][ T542] R13: 0000000000000000 R14: 00007fed12a5f080 R15: 00007ffcde23dda8 [ 48.690927][ T542] Modules linked in: [ 48.694911][ T542] CR2: 0000000000000020 [ 48.699069][ T542] ---[ end trace 0e4bb57981d1f110 ]--- [ 48.699108][ T535] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 48.704627][ T542] RIP: 0010:kthread_stop+0x40/0x3e0 [ 48.712411][ T535] #PF: supervisor write access in kernel mode [ 48.717599][ T542] Code: 00 fc ff df e8 e1 44 22 00 0f 1f 44 00 00 e8 d7 44 22 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 66 c4 5c 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 60 48 22 00 45 85 ff 0f 84 32 [ 48.723657][ T535] #PF: error_code(0x0002) - not-present page [ 48.743445][ T542] RSP: 0018:ffffc90001297898 EFLAGS: 00010202 [ 48.749415][ T535] PGD 1199a3067 [ 48.749419][ T542] [ 48.749433][ T542] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000286 [ 48.755567][ T535] P4D 1199a3067 [ 48.759102][ T542] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000020 [ 48.761591][ T535] PUD 0 [ 48.769591][ T542] RBP: ffffc900012978c0 R08: 0000000000000000 R09: 1ffff110235e8c0f [ 48.773128][ T535] [ 48.781194][ T542] R10: dffffc0000000000 R11: ffffed10235e8c10 R12: 1ffff110235e8d25 [ 48.784028][ T535] Oops: 0002 [#2] PREEMPT SMP KASAN [ 48.792159][ T542] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 48.794475][ T535] CPU: 1 PID: 535 Comm: syz.1.17 Tainted: G B D syzkaller #0 [ 48.802538][ T542] FS: 00007fed122776c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.807815][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.815877][ T542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.824541][ T535] RIP: 0010:kthread_stop+0x40/0x3e0 [ 48.833533][ T542] CR2: 0000000000000020 CR3: 0000000119bd5000 CR4: 00000000003506b0 [ 48.843588][ T535] Code: 00 fc ff df e8 e1 44 22 00 0f 1f 44 00 00 e8 d7 44 22 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 66 c4 5c 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 60 48 22 00 45 85 ff 0f 84 32 [ 48.850400][ T542] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.855949][ T535] RSP: 0018:ffffc90001227898 EFLAGS: 00010246 [ 48.864190][ T542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.884681][ T535] [ 48.893280][ T542] Kernel panic - not syncing: Fatal exception [ 48.899442][ T535] RAX: ffff888119f5e200 RBX: 0000000000000000 RCX: 0000000000000286 [ 48.924026][ T535] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 48.932087][ T535] RBP: ffffc900012278c0 R08: 0000000000000003 R09: 0000000000000004 [ 48.940060][ T535] R10: dffffc0000000000 R11: fffffbfff0dcf448 R12: 1ffff1102351cd25 [ 48.948218][ T535] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 48.956293][ T535] FS: 00007fc9b669c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.965501][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.972164][ T535] CR2: 0000000000000020 CR3: 0000000119ef4000 CR4: 00000000003506a0 [ 48.980354][ T535] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.988345][ T535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.996540][ T535] Call Trace: [ 48.999845][ T535] f2fs_stop_gc_thread+0x65/0xb0 [ 49.004781][ T535] __f2fs_ioctl+0x70d6/0xcc90 [ 49.009450][ T535] ? __kasan_check_read+0x11/0x20 [ 49.014471][ T535] ? avc_has_extended_perms+0x205/0xca0 [ 49.020011][ T535] ? memcpy+0x56/0x70 [ 49.024006][ T535] ? avc_has_extended_perms+0x802/0xca0 [ 49.029545][ T535] ? avc_ss_reset+0x280/0x280 [ 49.034304][ T535] ? try_to_wake_up+0x638/0xd70 [ 49.039157][ T535] ? f2fs_ioctl+0x240/0x240 [ 49.043749][ T535] ? __kasan_check_write+0x14/0x20 [ 49.048858][ T535] ? __asan_set_shadow_00+0xe/0x10 [ 49.053974][ T535] ? do_vfs_ioctl+0x1302/0x14c0 [ 49.058850][ T535] ? __ia32_compat_sys_ioctl+0x8e0/0x8e0 [ 49.064800][ T535] ? has_cap_mac_admin+0x370/0x370 [ 49.070007][ T535] ? kmem_cache_free+0x100/0x2d0 [ 49.075040][ T535] ? selinux_file_ioctl+0x3a0/0x4d0 [ 49.080234][ T535] ? putname+0xfe/0x150 [ 49.084409][ T535] ? selinux_file_alloc_security+0x120/0x120 [ 49.090406][ T535] ? do_sys_openat2+0x68e/0x750 [ 49.095260][ T535] ? __fget_files+0x2c4/0x320 [ 49.100041][ T535] f2fs_ioctl+0x149/0x240 [ 49.104387][ T535] ? f2fs_precache_extents+0x290/0x290 [ 49.110028][ T535] __se_sys_ioctl+0x121/0x1a0 [ 49.114711][ T535] __x64_sys_ioctl+0x7b/0x90 [ 49.119389][ T535] do_syscall_64+0x31/0x40 [ 49.123997][ T535] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.130012][ T535] RIP: 0033:0x7fc9b6c558f9 [ 49.134616][ T535] 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 [ 49.154551][ T535] RSP: 002b:00007fc9b669c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.163157][ T535] RAX: ffffffffffffffda RBX: 00007fc9b6e84080 RCX: 00007fc9b6c558f9 [ 49.171224][ T535] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 49.179379][ T535] RBP: 00007fc9b6ce71bc R08: 0000000000000000 R09: 0000000000000000 [ 49.187438][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.195666][ T535] R13: 0000000000000000 R14: 00007fc9b6e84080 R15: 00007ffd37ba0c08 [ 49.203647][ T535] Modules linked in: [ 49.207553][ T535] CR2: 0000000000000020 [ 49.211798][ T535] ---[ end trace 0e4bb57981d1f111 ]--- [ 49.217564][ T535] RIP: 0010:kthread_stop+0x40/0x3e0 [ 49.222778][ T535] Code: 00 fc ff df e8 e1 44 22 00 0f 1f 44 00 00 e8 d7 44 22 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 66 c4 5c 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 60 48 22 00 45 85 ff 0f 84 32 [ 49.242378][ T535] RSP: 0018:ffffc90001297898 EFLAGS: 00010202 [ 49.248655][ T535] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000286 [ 49.256670][ T535] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000020 [ 49.264654][ T535] RBP: ffffc900012978c0 R08: 0000000000000000 R09: 1ffff110235e8c0f [ 49.272648][ T535] R10: dffffc0000000000 R11: ffffed10235e8c10 R12: 1ffff110235e8d25 [ 49.280707][ T535] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 49.288718][ T535] FS: 00007fc9b669c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.297664][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.304253][ T535] CR2: 0000000000000020 CR3: 0000000119ef4000 CR4: 00000000003506a0 [ 49.312691][ T535] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.320773][ T535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.039073][ T542] Shutting down cpus with NMI [ 50.044170][ T542] Kernel Offset: disabled [ 50.048540][ T542] Rebooting in 86400 seconds..