Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. 2026/02/04 21:05:11 parsed 1 programs [ 51.051765][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 51.051779][ T24] audit: type=1400 audit(1770239112.530:104): avc: denied { unlink } for pid=408 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" [ 51.125690][ T408] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.561880][ T24] audit: type=1400 audit(1770239113.040:105): avc: denied { create } for pid=419 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 51.730203][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.737311][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.768820][ T418] device bridge_slave_0 entered promiscuous mode [ 51.819724][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.827343][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.835767][ T418] device bridge_slave_1 entered promiscuous mode [ 52.031411][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.038869][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.046424][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.053723][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.173248][ T24] audit: type=1401 audit(1770239113.650:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.201611][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.219383][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.238084][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.246624][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.262992][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.276156][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.284137][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.300832][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.319867][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.340369][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.362210][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.378876][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.397051][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.409017][ T418] device veth0_vlan entered promiscuous mode [ 52.421830][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.432664][ T418] device veth1_macvtap entered promiscuous mode [ 52.445021][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.466744][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/04 21:05:14 executed programs: 0 [ 52.579647][ T24] audit: type=1400 audit(1770239114.060:107): avc: denied { write } for pid=399 comm="syz-execprog" path="pipe:[15339]" dev="pipefs" ino=15339 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 52.813892][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.823024][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.832545][ T473] device bridge_slave_0 entered promiscuous mode [ 52.845697][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.853614][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.862626][ T473] device bridge_slave_1 entered promiscuous mode [ 52.897663][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.907725][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.917468][ T472] device bridge_slave_0 entered promiscuous mode [ 52.925625][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.933320][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.941512][ T472] device bridge_slave_1 entered promiscuous mode [ 53.024160][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.032419][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.041291][ T469] device bridge_slave_0 entered promiscuous mode [ 53.058257][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.067107][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.076402][ T469] device bridge_slave_1 entered promiscuous mode [ 53.094712][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.101962][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.109932][ T475] device bridge_slave_0 entered promiscuous mode [ 53.136181][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.144049][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.151843][ T475] device bridge_slave_1 entered promiscuous mode [ 53.185088][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.192254][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.200357][ T476] device bridge_slave_0 entered promiscuous mode [ 53.222477][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.229850][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.237281][ T476] device bridge_slave_1 entered promiscuous mode [ 53.272740][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.279831][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.287099][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.294255][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.309603][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.318025][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.325498][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.332732][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.429650][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.437798][ T327] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.446217][ T327] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.453778][ T327] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.462016][ T327] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.492729][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.501011][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.510031][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.517375][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.525427][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.534405][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.542269][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.551005][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.583614][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.592837][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.600338][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.609385][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.617884][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.625639][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.633572][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.659821][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.667570][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.676261][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.705548][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.715488][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.724230][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.731364][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.739635][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.747889][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.755500][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.764053][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.773787][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.781520][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.795493][ T473] device veth0_vlan entered promiscuous mode [ 53.811140][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.830076][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.841997][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.853132][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.862784][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.871479][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.879732][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.889053][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.898617][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.906987][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.924017][ T472] device veth0_vlan entered promiscuous mode [ 53.939410][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.947826][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.957106][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.965958][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.975570][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.983699][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.992510][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.001842][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.011011][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.019277][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.035592][ T473] device veth1_macvtap entered promiscuous mode [ 54.051834][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.066637][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.078023][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.087142][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.095432][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.106396][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.117917][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.128294][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.135894][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.144771][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.155628][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.164325][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.172267][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.180711][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.189334][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.211972][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.221355][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.230602][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.238170][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.245883][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.254630][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.263882][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.273493][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.282608][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.290936][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.300949][ T476] device veth0_vlan entered promiscuous mode [ 54.316198][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.326093][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.336669][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.347339][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.356827][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.366447][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.399181][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.413525][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.422437][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.431524][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.473103][ T476] device veth1_macvtap entered promiscuous mode [ 54.484562][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.494495][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.503256][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.512567][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.522855][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.533520][ T472] device veth1_macvtap entered promiscuous mode [ 54.543485][ T469] device veth0_vlan entered promiscuous mode [ 54.559323][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.575209][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.591881][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.604819][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.629038][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.641915][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.650150][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.663033][ T475] device veth0_vlan entered promiscuous mode [ 54.676162][ T469] device veth1_macvtap entered promiscuous mode [ 54.684703][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.694629][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.704790][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.714748][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.724307][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.772810][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.788854][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.797461][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.807383][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.818906][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.830592][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.843695][ T493] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 54.858868][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.868961][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.879059][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.888261][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.899270][ T493] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.907695][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.926696][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.948736][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.957345][ T493] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 54.965600][ T493] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 54.971734][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.973233][ T493] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 54.988950][ T493] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 54.999040][ T24] audit: type=1400 audit(1770239116.480:108): avc: denied { mount } for pid=492 comm="syz.2.18" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.035606][ T475] device veth1_macvtap entered promiscuous mode [ 55.052135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.111223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.129743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.184366][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.218755][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.259532][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.290047][ T327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.532265][ T513] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 55.555490][ T513] F2FS-fs (loop6): Found nat_bits in checkpoint [ 55.599614][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 55.610584][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 55.619530][ T513] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 55.635401][ T513] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 55.646333][ T507] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 55.656560][ T517] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 55.666787][ T515] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 55.704336][ T517] F2FS-fs (loop2): Found nat_bits in checkpoint [ 55.716005][ T515] F2FS-fs (loop1): Found nat_bits in checkpoint [ 55.727289][ T507] F2FS-fs (loop5): Found nat_bits in checkpoint [ 55.810188][ T517] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 55.810695][ T515] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 55.825826][ T515] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 55.833464][ T521] F2FS-fs (loop4): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 55.834042][ T515] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 55.854430][ T515] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 55.866539][ T7] device bridge_slave_1 left promiscuous mode [ 55.866707][ T517] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 55.883329][ T517] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 55.891305][ T517] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 55.891825][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.918004][ T546] ================================================================== [ 55.926155][ T546] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3e0 [ 55.933630][ T546] Write of size 4 at addr 0000000000000020 by task syz.1.17/546 [ 55.941401][ T546] [ 55.943887][ T546] CPU: 1 PID: 546 Comm: syz.1.17 Not tainted syzkaller #0 [ 55.951006][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.961092][ T546] Call Trace: [ 55.961581][ T547] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 55.964462][ T546] __dump_stack+0x21/0x24 [ 55.972242][ T547] #PF: supervisor write access in kernel mode [ 55.976923][ T546] dump_stack_lvl+0x1a7/0x208 [ 55.983346][ T547] #PF: error_code(0x0002) - not-present page [ 55.988075][ T546] ? thaw_kernel_threads+0x220/0x220 [ 55.994290][ T547] PGD 119d2f067 [ 55.999688][ T546] ? show_regs_print_info+0x18/0x18 [ 55.999693][ T547] P4D 119d2f067 PUD 0 [ 56.003551][ T546] ? __wake_up+0x11c/0x180 [ 56.009042][ T547] [ 56.013416][ T546] ? kthread_stop+0x3a/0x3e0 [ 56.018024][ T547] Oops: 0002 [#1] PREEMPT SMP KASAN [ 56.020439][ T546] kasan_report+0xd8/0x130 [ 56.025375][ T547] CPU: 0 PID: 547 Comm: syz.2.21 Not tainted syzkaller #0 [ 56.030670][ T546] ? kthread_stop+0x3a/0x3e0 [ 56.035346][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 56.043439][ T546] kasan_check_range+0x249/0x2a0 [ 56.048171][ T547] RIP: 0010:kthread_stop+0x40/0x3e0 [ 56.060181][ T546] __kasan_check_write+0x14/0x20 [ 56.066693][ T547] 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 [ 56.073581][ T546] kthread_stop+0x3a/0x3e0 [ 56.081195][ T547] RSP: 0018:ffffc900012d7898 EFLAGS: 00010202 [ 56.103018][ T546] f2fs_stop_gc_thread+0x65/0xb0 [ 56.107405][ T547] [ 56.114332][ T546] __f2fs_ioctl+0x70d6/0xcc90 [ 56.119442][ T547] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000286 [ 56.121815][ T546] ? __kasan_check_read+0x11/0x20 [ 56.126646][ T547] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000020 [ 56.134831][ T546] ? avc_has_extended_perms+0x205/0xca0 [ 56.140333][ T547] RBP: ffffc900012d78c0 R08: 0000000000000000 R09: 1ffff1102367d80f [ 56.149278][ T546] ? memcpy+0x56/0x70 [ 56.154973][ T547] R10: dffffc0000000000 R11: ffffed102367d810 R12: 1ffff1102367d925 [ 56.163788][ T546] ? avc_has_extended_perms+0x802/0xca0 [ 56.168108][ T547] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 56.176529][ T546] ? avc_ss_reset+0x280/0x280 [ 56.182531][ T547] FS: 00007f423322b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 56.191382][ T546] ? try_to_wake_up+0x638/0xd70 [ 56.196523][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.206438][ T546] ? f2fs_ioctl+0x240/0x240 [ 56.214626][ T547] CR2: 0000000000000020 CR3: 0000000115e27000 CR4: 00000000003506b0 [ 56.223536][ T546] ? __kasan_check_write+0x14/0x20 [ 56.228610][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.237407][ T546] ? __asan_set_shadow_00+0xe/0x10 [ 56.243257][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.251693][ T546] ? do_vfs_ioctl+0x1302/0x14c0 [ 56.257156][ T547] Call Trace: [ 56.267208][ T546] ? __ia32_compat_sys_ioctl+0x8e0/0x8e0 [ 56.273231][ T547] f2fs_stop_gc_thread+0x65/0xb0 [ 56.277684][ T546] ? has_cap_mac_admin+0x370/0x370 [ 56.284212][ T547] __f2fs_ioctl+0x70d6/0xcc90 [ 56.289981][ T546] ? kmem_cache_free+0x100/0x2d0 [ 56.296528][ T547] ? __kasan_check_read+0x11/0x20 [ 56.302208][ T546] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.307413][ T547] ? avc_has_extended_perms+0x205/0xca0 [ 56.314010][ T546] ? putname+0xfe/0x150 [ 56.320112][ T547] ? memcpy+0x56/0x70 [ 56.326864][ T546] ? selinux_file_alloc_security+0x120/0x120 [ 56.331694][ T547] ? avc_has_extended_perms+0x802/0xca0 [ 56.335679][ T546] ? do_sys_openat2+0x68e/0x750 [ 56.343381][ T547] ? avc_ss_reset+0x280/0x280 [ 56.350891][ T546] ? __fget_files+0x2c4/0x320 [ 56.357880][ T547] ? try_to_wake_up+0x638/0xd70 [ 56.362846][ T546] f2fs_ioctl+0x149/0x240 [ 56.367662][ T547] ? f2fs_ioctl+0x240/0x240 [ 56.373174][ T546] ? f2fs_precache_extents+0x290/0x290 [ 56.377521][ T547] ? __kasan_check_write+0x14/0x20 [ 56.382176][ T546] __se_sys_ioctl+0x121/0x1a0 [ 56.387672][ T547] ? __asan_set_shadow_00+0xe/0x10 [ 56.393096][ T546] __x64_sys_ioctl+0x7b/0x90 [ 56.397863][ T547] ? do_vfs_ioctl+0x1302/0x14c0 [ 56.402979][ T546] do_syscall_64+0x31/0x40 [ 56.407581][ T547] ? __ia32_compat_sys_ioctl+0x8e0/0x8e0 [ 56.413066][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.417559][ T547] ? has_cap_mac_admin+0x370/0x370 [ 56.423209][ T546] RIP: 0033:0x7f1fffbee8f9 [ 56.429473][ T547] ? kmem_cache_free+0x100/0x2d0 [ 56.434760][ T546] 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 [ 56.439192][ T547] ? selinux_file_ioctl+0x3a0/0x4d0 [ 56.444414][ T546] RSP: 002b:00007f1fff635028 EFLAGS: 00000246 [ 56.464423][ T547] ? putname+0xfe/0x150 [ 56.470082][ T546] ORIG_RAX: 0000000000000010 [ 56.476435][ T547] ? selinux_file_alloc_security+0x120/0x120 [ 56.480670][ T546] RAX: ffffffffffffffda RBX: 00007f1fffe1d080 RCX: 00007f1fffbee8f9 [ 56.485844][ T547] ? do_sys_openat2+0x68e/0x750 [ 56.491997][ T546] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 56.499983][ T547] ? __fget_files+0x2c4/0x320 [ 56.505098][ T546] RBP: 00007f1fffc801bc R08: 0000000000000000 R09: 0000000000000000 [ 56.513364][ T547] f2fs_ioctl+0x149/0x240 [ 56.518115][ T546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.526203][ T547] ? f2fs_precache_extents+0x290/0x290 [ 56.530517][ T546] R13: 0000000000000000 R14: 00007f1fffe1d080 R15: 00007ffe6a61e438 [ 56.539119][ T547] __se_sys_ioctl+0x121/0x1a0 [ 56.544547][ T546] ================================================================== [ 56.553123][ T547] __x64_sys_ioctl+0x7b/0x90 [ 56.571630][ T547] do_syscall_64+0x31/0x40 [ 56.576069][ T547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.583256][ T547] RIP: 0033:0x7f42337e48f9 [ 56.587951][ T547] 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 [ 56.610784][ T547] RSP: 002b:00007f423322b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.620023][ T547] RAX: ffffffffffffffda RBX: 00007f4233a13080 RCX: 00007f42337e48f9 [ 56.628321][ T547] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 56.636711][ T547] RBP: 00007f42338761bc R08: 0000000000000000 R09: 0000000000000000 [ 56.645044][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.653229][ T547] R13: 0000000000000000 R14: 00007f4233a13080 R15: 00007ffc0b7310d8 [ 56.661231][ T547] Modules linked in: [ 56.665270][ T547] CR2: 0000000000000020 [ 56.669753][ T547] ---[ end trace f650fee1bd228a98 ]--- [ 56.675337][ T547] RIP: 0010:kthread_stop+0x40/0x3e0 [ 56.680725][ T547] 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 [ 56.700646][ T547] RSP: 0018:ffffc900012d7898 EFLAGS: 00010202 [ 56.706936][ T547] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000286 [ 56.715423][ T547] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000020 [ 56.723515][ T547] RBP: ffffc900012d78c0 R08: 0000000000000000 R09: 1ffff1102367d80f [ 56.731643][ T547] R10: dffffc0000000000 R11: ffffed102367d810 R12: 1ffff1102367d925 [ 56.739726][ T547] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 56.748613][ T547] FS: 00007f423322b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 56.757919][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.764639][ T547] CR2: 0000000000000020 CR3: 0000000115e27000 CR4: 00000000003506b0 [ 56.772971][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.781783][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.790417][ T547] Kernel panic - not syncing: Fatal exception [ 56.797122][ T547] Kernel Offset: disabled [ 56.802774][ T547] Rebooting in 86400 seconds..