Warning: Permanently added '10.128.1.206' (ED25519) to the list of known hosts. 2026/01/26 13:26:31 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 46.975254][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 46.975265][ T24] audit: type=1400 audit(1769433992.530:105): avc: denied { unlink } for pid=414 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" [ 47.007662][ T24] audit: type=1400 audit(1769433992.570:106): avc: denied { write } for pid=416 comm="mkswap" path="pipe:[15488]" dev="pipefs" ino=15488 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.030654][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.693355][ T24] audit: type=1400 audit(1769433993.250:107): avc: denied { create } for pid=445 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.807040][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.830687][ T441] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.838123][ T441] device bridge_slave_0 entered promiscuous mode [ 47.902952][ T24] audit: type=1401 audit(1769433993.460:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.903456][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.936177][ T441] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.943765][ T441] device bridge_slave_1 entered promiscuous mode [ 48.106725][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.113846][ T441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.121272][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.128316][ T441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.150292][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.157614][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.165258][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.172773][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.188294][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.197362][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.204568][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.230651][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.249182][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.256347][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.282029][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.290388][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.300355][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.312077][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.320041][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.327887][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.336379][ T441] device veth0_vlan entered promiscuous mode [ 48.347393][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.357007][ T441] device veth1_macvtap entered promiscuous mode [ 48.365857][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/01/26 13:26:33 executed programs: 0 [ 48.375624][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.524512][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.531666][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.539082][ T483] device bridge_slave_0 entered promiscuous mode [ 48.546790][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.554010][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.561501][ T483] device bridge_slave_1 entered promiscuous mode [ 48.632573][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.639621][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.647065][ T487] device bridge_slave_0 entered promiscuous mode [ 48.655074][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.662212][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.669563][ T487] device bridge_slave_1 entered promiscuous mode [ 48.706822][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.714170][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.721565][ T485] device bridge_slave_0 entered promiscuous mode [ 48.740246][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.747455][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.755058][ T481] device bridge_slave_0 entered promiscuous mode [ 48.764020][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.771168][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.778447][ T481] device bridge_slave_1 entered promiscuous mode [ 48.788571][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.795643][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.803311][ T485] device bridge_slave_1 entered promiscuous mode [ 48.823508][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.830791][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.838236][ T489] device bridge_slave_0 entered promiscuous mode [ 48.846436][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.853590][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.860965][ T489] device bridge_slave_1 entered promiscuous mode [ 49.013702][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.020800][ T489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.028191][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.035326][ T489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.070805][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.078254][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.086219][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.094138][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.119257][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.127984][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.136747][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.143969][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.151867][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.159221][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.166714][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.175102][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.183533][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.190765][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.198624][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.207073][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.215344][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.222376][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.229677][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.238144][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.246392][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.253415][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.261018][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.268924][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.276968][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.284404][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.291923][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.299510][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.330326][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.338633][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.346984][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.354137][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.362876][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.371661][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.379814][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.386893][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.394507][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.402143][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.409541][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.417776][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.424821][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.432503][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.440870][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.447888][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.455266][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.463326][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.471277][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.479412][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.487456][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.502755][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.511534][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.519472][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.527447][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.536036][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.544277][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.557774][ T483] device veth0_vlan entered promiscuous mode [ 49.564713][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.573019][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.581609][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.589456][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.597325][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.608675][ T485] device veth0_vlan entered promiscuous mode [ 49.623885][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.631537][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.638896][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.648708][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.656275][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.671003][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.693223][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.702161][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.709492][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.717287][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.724983][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.732949][ T489] device veth0_vlan entered promiscuous mode [ 49.749650][ T487] device veth0_vlan entered promiscuous mode [ 49.759591][ T485] device veth1_macvtap entered promiscuous mode [ 49.772078][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.780471][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.788563][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.796223][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.804072][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.812450][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.820713][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.828916][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.837315][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.844388][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.852626][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.861189][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.869288][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.876417][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.883982][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.892082][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.900106][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.910553][ T483] device veth1_macvtap entered promiscuous mode [ 49.921687][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.929840][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.938253][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.946080][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.954474][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.963805][ T489] device veth1_macvtap entered promiscuous mode [ 49.980794][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.989095][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.010227][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.018531][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.027015][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.035635][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.044028][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.052705][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.061118][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.069140][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.091095][ T481] device veth0_vlan entered promiscuous mode [ 50.110438][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.119301][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.128171][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.132165][ T506] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.136601][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.145486][ T24] audit: type=1400 audit(1769433995.710:109): avc: denied { mount } for pid=505 comm="syz.1.18" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.175551][ T487] device veth1_macvtap entered promiscuous mode [ 50.192908][ T506] EXT4-fs error (device loop1): ext4_validate_block_bitmap:420: comm syz.1.18: bg 0: bad block bitmap checksum [ 50.208345][ T506] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5661: Filesystem failed CRC [ 50.211700][ T507] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.217635][ T506] EXT4-fs error (device loop1): ext4_validate_inode_bitmap:106: comm syz.1.18: Corrupt inode bitmap - block_group = 0, inode_bitmap = 3 [ 50.230962][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.241457][ T506] EXT4-fs error (device loop1) in ext4_free_inode:360: Filesystem failed CRC [ 50.257566][ T24] audit: type=1400 audit(1769433995.740:110): avc: denied { append } for pid=505 comm="syz.1.18" name="loop1" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 50.268365][ T507] EXT4-fs error (device loop2): ext4_validate_block_bitmap:420: comm syz.2.19: bg 0: bad block bitmap checksum [ 50.284073][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.299799][ T507] EXT4-fs error (device loop2) in ext4_mb_clear_bb:5661: Filesystem failed CRC [ 50.304357][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.309582][ T507] EXT4-fs error (device loop2): ext4_validate_inode_bitmap:106: comm syz.2.19: Corrupt inode bitmap - block_group = 0, inode_bitmap = 3 [ 50.316771][ T24] audit: type=1400 audit(1769433995.740:111): avc: denied { map } for pid=505 comm="syz.1.18" path="/dev/loop1" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 50.331089][ T507] EXT4-fs error (device loop2) in ext4_free_inode:360: Filesystem failed CRC [ 50.355404][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.363266][ T24] audit: type=1400 audit(1769433995.750:112): avc: denied { write } for pid=505 comm="syz.1.18" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.392898][ T24] audit: type=1400 audit(1769433995.750:113): avc: denied { remove_name } for pid=505 comm="syz.1.18" name="file1" dev="loop1" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.415081][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.423922][ T24] audit: type=1400 audit(1769433995.750:114): avc: denied { rename } for pid=505 comm="syz.1.18" name="file1" dev="loop1" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 50.424296][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.455286][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.464084][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.478107][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.481993][ T517] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 50.504121][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.527544][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.543503][ T481] device veth1_macvtap entered promiscuous mode [ 50.556105][ T517] EXT4-fs error (device loop1): ext4_validate_block_bitmap:420: comm syz.1.22: bg 0: bad block bitmap checksum [ 50.568378][ T517] EXT4-fs error (device loop1) in ext4_mb_clear_bb:5661: Filesystem failed CRC [ 50.586960][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.601794][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.610136][ T517] ------------[ cut here ]------------ [ 50.615903][ T517] kernel BUG at fs/ext4/inode.c:5321! [ 50.616363][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.621486][ T517] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.629673][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.635463][ T517] CPU: 1 PID: 517 Comm: syz.1.22 Not tainted syzkaller #0 [ 50.635469][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.635486][ T517] RIP: 0010:ext4_mark_iloc_dirty+0x3e33/0x3e40 [ 50.635502][ T517] Code: cd ff e9 b2 f0 ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c bf f0 ff ff 4c 89 ff e8 d7 d7 cd ff e9 b2 f0 ff ff e8 dd 5a 93 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 41 [ 50.643901][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.650721][ T517] RSP: 0018:ffffc900010773d0 EFLAGS: 00010293 [ 50.650734][ T517] RAX: ffffffff81d15af3 RBX: ffff88811a612001 RCX: ffff88811ddebb40 [ 50.650747][ T517] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000000 [ 50.673670][ T523] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.686810][ T517] RBP: ffffc900010774d0 R08: ffff888122a1d5af R09: 1ffff11024543ab5 [ 50.686817][ T517] R10: dffffc0000000000 R11: ffffed1024543ab6 R12: dffffc0000000000 [ 50.686824][ T517] R13: ffff888122a1d470 R14: ffff88811a612000 R15: 0000000000010000 [ 50.686833][ T517] FS: 00007fb82b0066c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.686841][ T517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.686847][ T517] CR2: 00007fb33ebdb000 CR3: 00000001140f1000 CR4: 00000000003506a0 [ 50.686866][ T517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.697388][ T524] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 50.700968][ T517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.700972][ T517] Call Trace: [ 50.701000][ T517] __ext4_mark_inode_dirty+0x423/0x610 [ 50.807097][ T517] __ext4_ext_dirty+0x132/0x1e0 [ 50.812053][ T517] ext4_ext_remove_space+0x2375/0x4570 [ 50.817503][ T517] ? __kasan_check_read+0x11/0x20 [ 50.822531][ T517] ? ext4_da_release_space+0x19f/0x410 [ 50.827978][ T517] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 50.834394][ T517] ext4_ext_truncate+0x169/0x1f0 [ 50.839329][ T517] ext4_truncate+0xb21/0x12d0 [ 50.843998][ T517] ? __ext4_mark_inode_dirty+0x610/0x610 [ 50.849623][ T517] ext4_evict_inode+0xf5b/0x1770 [ 50.854552][ T517] ? _raw_spin_unlock+0x4d/0x70 [ 50.859392][ T517] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 50.865301][ T517] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 50.871190][ T517] evict+0x4ae/0x930 [ 50.875078][ T517] ? mode_strip_sgid+0x160/0x160 [ 50.880096][ T517] ? _raw_spin_lock+0x94/0xf0 [ 50.884864][ T517] ? _raw_spin_trylock_bh+0x150/0x150 [ 50.890229][ T517] ? __kasan_check_write+0x14/0x20 [ 50.895356][ T517] iput+0x638/0x7c0 [ 50.899176][ T517] dentry_unlink_inode+0x2cf/0x380 [ 50.904286][ T517] __dentry_kill+0x44f/0x650 [ 50.908875][ T517] dentry_kill+0xc0/0x2a0 [ 50.913200][ T517] dput+0x42/0x80 [ 50.916828][ T517] do_renameat2+0x7bd/0xe50 [ 50.921415][ T517] ? fsnotify_move+0x2a0/0x2a0 [ 50.926173][ T517] ? getname_flags+0x206/0x500 [ 50.930926][ T517] __x64_sys_rename+0x86/0x90 [ 50.935765][ T517] do_syscall_64+0x31/0x40 [ 50.940176][ T517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.946062][ T517] RIP: 0033:0x7fb82b1a1ef9 [ 50.950473][ T517] 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 [ 50.970159][ T517] RSP: 002b:00007fb82b006028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 50.978574][ T517] RAX: ffffffffffffffda RBX: 00007fb82b40cfa0 RCX: 00007fb82b1a1ef9 [ 50.986627][ T517] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 00002000000001c0 [ 50.994604][ T517] RBP: 00007fb82b236ee0 R08: 0000000000000000 R09: 0000000000000000 [ 51.002562][ T517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.010526][ T517] R13: 00007fb82b40d038 R14: 00007fb82b40cfa0 R15: 00007ffe7677b168 [ 51.018493][ T517] Modules linked in: [ 51.022757][ T517] ---[ end trace e813f2b0a5354e9b ]--- [ 51.029505][ T517] RIP: 0010:ext4_mark_iloc_dirty+0x3e33/0x3e40 [ 51.036019][ T517] Code: cd ff e9 b2 f0 ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c bf f0 ff ff 4c 89 ff e8 d7 d7 cd ff e9 b2 f0 ff ff e8 dd 5a 93 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 57 41 56 41 [ 51.056241][ T517] RSP: 0018:ffffc900010773d0 EFLAGS: 00010293 [ 51.062590][ T517] RAX: ffffffff81d15af3 RBX: ffff88811a612001 RCX: ffff88811ddebb40 [ 51.070752][ T517] RDX: 0000000000000000 RSI: 0000000000010000 RDI: 0000000000000000 [ 51.078713][ T517] RBP: ffffc900010774d0 R08: ffff888122a1d5af R09: 1ffff11024543ab5 [ 51.086935][ T517] R10: dffffc0000000000 R11: ffffed1024543ab6 R12: dffffc0000000000 [ 51.095110][ T517] R13: ffff888122a1d470 R14: ffff88811a612000 R15: 0000000000010000 [ 51.103206][ T517] FS: 00007fb82b0066c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.112319][ T517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118911][ T517] CR2: 00007fb33ebdb000 CR3: 00000001140f1000 CR4: 00000000003506a0 [ 51.127336][ T517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.135534][ T517] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.143739][ T517] Kernel panic - not syncing: Fatal exception [ 51.150539][ T517] Kernel Offset: disabled [ 51.154964][ T517] Rebooting in 86400 seconds..