Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts. 2026/02/27 07:15:33 ignoring optional flag "type"="gce" 2026/02/27 07:15:34 parsed 1 programs 2026/02/27 07:15:34 executed programs: 0 [ 39.134635][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 39.134644][ T24] audit: type=1400 audit(1772176534.049:92): avc: denied { unlink } for pid=316 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" [ 39.173227][ T316] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.283470][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.290576][ T328] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.298040][ T328] device bridge_slave_0 entered promiscuous mode [ 39.305684][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.312807][ T328] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.320155][ T328] device bridge_slave_1 entered promiscuous mode [ 39.407650][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.414912][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.422336][ T334] device bridge_slave_0 entered promiscuous mode [ 39.430295][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.437347][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.444762][ T334] device bridge_slave_1 entered promiscuous mode [ 39.509624][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.516702][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.524083][ T331] device bridge_slave_0 entered promiscuous mode [ 39.533041][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.540062][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.547479][ T331] device bridge_slave_1 entered promiscuous mode [ 39.562490][ T328] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.569527][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.576794][ T328] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.583816][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.591640][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.598689][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.606066][ T330] device bridge_slave_0 entered promiscuous mode [ 39.614860][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.621883][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.629288][ T330] device bridge_slave_1 entered promiscuous mode [ 39.642610][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.649737][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.657249][ T332] device bridge_slave_0 entered promiscuous mode [ 39.680136][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.687391][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.694756][ T332] device bridge_slave_1 entered promiscuous mode [ 39.746627][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.753684][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.760914][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.767942][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.782286][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.789538][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.797093][ T338] device bridge_slave_0 entered promiscuous mode [ 39.805784][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.812865][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.820076][ T338] device bridge_slave_1 entered promiscuous mode [ 39.887402][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.894448][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.901690][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.908721][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.916877][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.924156][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.931383][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.938814][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.946638][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.953833][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.961275][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.968894][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.009333][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.017247][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.025917][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.032993][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.040676][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.048869][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.055942][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.063276][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.071437][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.078469][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.085960][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.094246][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.101245][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.108575][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.116461][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.143730][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.151210][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.159936][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.166983][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.176542][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.189737][ T338] device veth0_vlan entered promiscuous mode [ 40.204069][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.211952][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.220059][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.227702][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.235853][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.244067][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.251960][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.259459][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.267690][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.274715][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.299337][ T338] device veth1_macvtap entered promiscuous mode [ 40.306383][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.314490][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.322312][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.331234][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.339714][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.346756][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.354136][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.362353][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.370552][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.377568][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.385092][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.393079][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.400910][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.409091][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.416978][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.425336][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.433630][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.441720][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.449671][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.457647][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.469116][ T328] device veth0_vlan entered promiscuous mode [ 40.484934][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.492839][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.500706][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.509506][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.517997][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.525983][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.533973][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.541587][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.548996][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.556495][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.568521][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.575937][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.583451][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.591635][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.599782][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.606791][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.614454][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.622861][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.630902][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.637923][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.651955][ T334] device veth0_vlan entered promiscuous mode [ 40.664542][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.672186][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.681023][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.689544][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.697339][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.704874][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.713059][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.720880][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.729937][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.738326][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.746709][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.753735][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.767705][ T334] device veth1_macvtap entered promiscuous mode [ 40.778561][ T24] audit: type=1400 audit(1772176535.689:93): avc: denied { mounton } for pid=358 comm="syz-executor.1" path="/root/syzkaller-testdir438690632/syzkaller.jarLHx/0/bus" dev="sda1" ino=2045 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 40.791034][ T330] device veth0_vlan entered promiscuous mode [ 40.812025][ T24] audit: type=1400 audit(1772176535.689:94): avc: denied { create } for pid=358 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 40.817950][ T332] device veth0_vlan entered promiscuous mode [ 40.840942][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.849126][ T24] audit: type=1400 audit(1772176535.689:95): avc: denied { read } for pid=358 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 40.849602][ T359] EXT4-fs warning (device loop1): read_mmp_block:115: Error -74 while reading MMP block 12 [ 40.869253][ T24] audit: type=1400 audit(1772176535.719:96): avc: denied { mounton } for pid=358 comm="syz-executor.1" path="/root/syzkaller-testdir438690632/syzkaller.jarLHx/0/file0" dev="sda1" ino=2046 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.879882][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.905932][ T24] audit: type=1400 audit(1772176535.749:97): avc: denied { map } for pid=358 comm="syz-executor.1" path="/root/syzkaller-testdir438690632/syzkaller.jarLHx/0/bus" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.922780][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.949648][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.957256][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.965278][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.972911][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.980236][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.987863][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.995507][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.003739][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.011863][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.019518][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.027919][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.036298][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.043464][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.051440][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.059822][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.080115][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.088494][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.096828][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.105409][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.119910][ T330] device veth1_macvtap entered promiscuous mode [ 41.130036][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.139406][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.147782][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.156171][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.157588][ T365] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.164565][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.176923][ T365] ext4 filesystem being mounted at /root/syzkaller-testdir769832024/syzkaller.CH3MUc/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.184470][ T24] audit: type=1400 audit(1772176536.089:98): avc: denied { mount } for pid=364 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 41.207329][ T331] device veth0_vlan entered promiscuous mode [ 41.229140][ T328] device veth1_macvtap entered promiscuous mode [ 41.236691][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.245067][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.253072][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.260472][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.268197][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.276625][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.288382][ T332] device veth1_macvtap entered promiscuous mode [ 41.295131][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.303422][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.311521][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.329702][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.338063][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.346812][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.356173][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.367729][ T331] device veth1_macvtap entered promiscuous mode [ 41.386854][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.395375][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.403910][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.411441][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.419815][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.420004][ T371] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.428482][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.449016][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.449302][ T371] ext4 filesystem being mounted at /root/syzkaller-testdir4088890637/syzkaller.va152s/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.472143][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.480663][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.489103][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.497560][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.509597][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.517865][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.526213][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.534798][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.589177][ T378] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.601905][ T382] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.603397][ T386] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.617283][ T382] ext4 filesystem being mounted at /root/syzkaller-testdir2039980029/syzkaller.Zp1rI9/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.640903][ T378] ext4 filesystem being mounted at /root/syzkaller-testdir2508969488/syzkaller.XuK7hf/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.642211][ T386] ext4 filesystem being mounted at /root/syzkaller-testdir2703690579/syzkaller.200RHM/0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.678457][ T24] audit: type=1400 audit(1772176536.589:99): avc: denied { unmount } for pid=338 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 41.714431][ T401] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 41.726714][ T401] ext4 filesystem being mounted at /root/syzkaller-testdir438690632/syzkaller.jarLHx/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.973374][ T24] audit: type=1400 audit(1772176536.889:100): avc: denied { unmount } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.084449][ T407] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 42.096501][ T407] ext4 filesystem being mounted at /root/syzkaller-testdir769832024/syzkaller.CH3MUc/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.264384][ T413] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 42.276435][ T413] ext4 filesystem being mounted at /root/syzkaller-testdir4088890637/syzkaller.va152s/1/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.543901][ T419] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 42.557166][ T419] ext4 filesystem being mounted at /root/syzkaller-testdir2508969488/syzkaller.XuK7hf/1/ext4 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.582874][ T425] EXT4-fs warning (device loop4): read_mmp_block:115: Error -74 while reading MMP block 12 [ 42.608738][ T436] EXT4-fs warning (device loop3): kmmpd:170: kmmpd being stopped since MMP feature has been disabled. [ 42.621909][ T428] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 42.627053][ T439] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 42.630204][ T428] EXT4-fs (loop3): failed to initialize system zone (-117) [ 42.643347][ T439] ext4 filesystem being mounted at /root/syzkaller-testdir438690632/syzkaller.jarLHx/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.650166][ T428] EXT4-fs (loop3): mount failed [ 42.955326][ T447] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 42.967611][ T447] ext4 filesystem being mounted at /root/syzkaller-testdir769832024/syzkaller.CH3MUc/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.133929][ T453] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.145950][ T453] ext4 filesystem being mounted at /root/syzkaller-testdir4088890637/syzkaller.va152s/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.284044][ T459] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.296185][ T459] ext4 filesystem being mounted at /root/syzkaller-testdir2508969488/syzkaller.XuK7hf/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.441244][ T465] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.453289][ T465] ext4 filesystem being mounted at /root/syzkaller-testdir2703690579/syzkaller.200RHM/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.486368][ T469] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.498573][ T469] ext4 filesystem being mounted at /root/syzkaller-testdir2039980029/syzkaller.Zp1rI9/2/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.523877][ T477] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.536133][ T477] ext4 filesystem being mounted at /root/syzkaller-testdir438690632/syzkaller.jarLHx/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.834555][ T485] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 43.846887][ T485] ext4 filesystem being mounted at /root/syzkaller-testdir769832024/syzkaller.CH3MUc/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.004113][ T491] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.016406][ T491] ext4 filesystem being mounted at /root/syzkaller-testdir4088890637/syzkaller.va152s/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) 2026/02/27 07:15:39 executed programs: 22 [ 44.183979][ T498] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.196133][ T498] ext4 filesystem being mounted at /root/syzkaller-testdir2508969488/syzkaller.XuK7hf/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.404019][ T513] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.405513][ T504] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.416688][ T513] ext4 filesystem being mounted at /root/syzkaller-testdir438690632/syzkaller.jarLHx/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.450341][ T508] EXT4-fs (loop3): revision level too high, forcing read-only mode [ 44.456250][ T504] ext4 filesystem being mounted at /root/syzkaller-testdir2703690579/syzkaller.200RHM/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.458429][ T508] EXT4-fs (loop3): failed to initialize system zone (-117) [ 44.481212][ T508] EXT4-fs (loop3): mount failed [ 44.734001][ T524] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.746279][ T524] ext4 filesystem being mounted at /root/syzkaller-testdir769832024/syzkaller.CH3MUc/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.823946][ T530] EXT4-fs (loop5): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 44.836036][ T530] ext4 filesystem being mounted at /root/syzkaller-testdir4088890637/syzkaller.va152s/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.074354][ T536] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 45.086505][ T536] ext4 filesystem being mounted at /root/syzkaller-testdir2508969488/syzkaller.XuK7hf/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.325775][ T542] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 45.336683][ T546] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodiscard,barrier,nouid32,grpquota,,errors=continue [ 45.338044][ T542] ext4 filesystem being mounted at /root/syzkaller-testdir2703690579/syzkaller.200RHM/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.350046][ T546] ext4 filesystem being mounted at /root/syzkaller-testdir2039980029/syzkaller.Zp1rI9/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.380158][ T548] ------------[ cut here ]------------ [ 45.386352][ T548] kernel BUG at fs/ext4/super.c:6435! [ 45.391980][ T548] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.398042][ T548] CPU: 1 PID: 548 Comm: syz-executor.1 Not tainted syzkaller #0 [ 45.405641][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 45.415862][ T548] RIP: 0010:ext4_enable_quotas+0x6c8/0x6d0 [ 45.421640][ T548] Code: ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a5 fa ff ff 4c 89 f7 e8 37 fc bf ff e9 98 fa ff ff e8 2d 35 9e 02 e8 38 7b 85 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 [ 45.441224][ T548] RSP: 0018:ffffc900018178f0 EFLAGS: 00010293 [ 45.447286][ T548] RAX: ffffffff81df3b18 RBX: ffff888117370000 RCX: ffff888117160000 [ 45.455248][ T548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.463193][ T548] RBP: ffffc90001817990 R08: ffff88811fac792b R09: 1ffff11023f58f25 [ 45.471169][ T548] R10: dffffc0000000000 R11: ffffed1023f58f26 R12: 0000000000000004 [ 45.479123][ T548] R13: ffff888116936464 R14: 0000000000000000 R15: 0000000000000001 [ 45.487068][ T548] FS: 00007f6c82ce66c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 45.495977][ T548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.502528][ T548] CR2: 00007f01bf384d58 CR3: 0000000115f0d000 CR4: 00000000003506a0 [ 45.510471][ T548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.518501][ T548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.526448][ T548] Call Trace: [ 45.529711][ T548] ext4_fill_super+0x84ad/0x8d70 [ 45.534621][ T548] ? ext4_mount+0x40/0x40 [ 45.538968][ T548] ? vscnprintf+0x80/0x80 [ 45.543269][ T548] ? set_blocksize+0x1ed/0x3b0 [ 45.548017][ T548] ? sb_set_blocksize+0xaa/0xf0 [ 45.552839][ T548] mount_bdev+0x28b/0x3a0 [ 45.557225][ T548] ? ext4_mount+0x40/0x40 [ 45.561530][ T548] ext4_mount+0x34/0x40 [ 45.565687][ T548] legacy_get_tree+0xed/0x190 [ 45.570336][ T548] ? ext4_chksum+0x180/0x180 [ 45.574897][ T548] vfs_get_tree+0x89/0x260 [ 45.579286][ T548] do_new_mount+0x25a/0xa20 [ 45.583845][ T548] path_mount+0x585/0xc90 [ 45.588143][ T548] __se_sys_mount+0x320/0x390 [ 45.592788][ T548] ? __x64_sys_mount+0xd0/0xd0 [ 45.597520][ T548] __x64_sys_mount+0xbf/0xd0 [ 45.602080][ T548] do_syscall_64+0x31/0x40 [ 45.606480][ T548] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.612348][ T548] RIP: 0033:0x7f6c8315470a [ 45.616733][ T548] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 45.636573][ T548] RSP: 002b:00007f6c82ce5ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.644960][ T548] RAX: ffffffffffffffda RBX: 00007f6c82ce5f70 RCX: 00007f6c8315470a [ 45.652902][ T548] RDX: 00000000200005c0 RSI: 0000000020000000 RDI: 00007f6c82ce5f30 [ 45.660851][ T548] RBP: 00000000200005c0 R08: 00007f6c82ce5f70 R09: 0000000000200810 [ 45.668803][ T548] R10: 0000000000200810 R11: 0000000000000246 R12: 0000000020000000 [ 45.676745][ T548] R13: 00007f6c82ce5f30 R14: 00000000000004da R15: 0000000020001400 [ 45.684699][ T548] Modules linked in: [ 45.692086][ T548] ---[ end trace 53faf5494a5be376 ]--- [ 45.697695][ T548] RIP: 0010:ext4_enable_quotas+0x6c8/0x6d0 [ 45.703549][ T548] Code: ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c a5 fa ff ff 4c 89 f7 e8 37 fc bf ff e9 98 fa ff ff e8 2d 35 9e 02 e8 38 7b 85 ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 [ 45.723403][ T548] RSP: 0018:ffffc900018178f0 EFLAGS: 00010293 [ 45.729666][ T548] RAX: ffffffff81df3b18 RBX: ffff888117370000 RCX: ffff888117160000 [ 45.737774][ T548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.746098][ T548] RBP: ffffc90001817990 R08: ffff88811fac792b R09: 1ffff11023f58f25 [ 45.754631][ T548] R10: dffffc0000000000 R11: ffffed1023f58f26 R12: 0000000000000004 [ 45.762637][ T548] R13: ffff888116936464 R14: 0000000000000000 R15: 0000000000000001 [ 45.770728][ T548] FS: 00007f6c82ce66c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.779879][ T548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.786636][ T548] CR2: 00007f6121ec4000 CR3: 0000000115f0d000 CR4: 00000000003506b0 [ 45.794729][ T548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.802791][ T548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.810796][ T548] Kernel panic - not syncing: Fatal exception [ 45.817254][ T548] Kernel Offset: disabled [ 45.821569][ T548] Rebooting in 86400 seconds..