Warning: Permanently added '10.128.1.237' (ED25519) to the list of known hosts. 2026/05/15 03:21:16 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.301791][ T28] audit: type=1400 audit(1778815277.359:106): avc: denied { unlink } for pid=409 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.344563][ T409] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.378601][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.385870][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.393504][ T448] device bridge_slave_0 entered promiscuous mode [ 45.400885][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.407947][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.415332][ T448] device bridge_slave_1 entered promiscuous mode [ 45.451129][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.458191][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.465449][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.472480][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.489996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.497626][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.505085][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.513885][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.522295][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.529317][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.538272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.546568][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.554138][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.567041][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.576226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.588931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.599647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.607764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.615328][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.623419][ T448] device veth0_vlan entered promiscuous mode [ 45.634276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.643347][ T448] device veth1_macvtap entered promiscuous mode [ 45.652397][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.662380][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.863894][ T28] audit: type=1401 audit(1778815278.919:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.916489][ T28] audit: type=1400 audit(1778815278.969:108): avc: denied { create } for pid=469 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/05/15 03:21:19 executed programs: 0 [ 46.124568][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.131717][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.139150][ T474] device bridge_slave_0 entered promiscuous mode [ 46.152024][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.159045][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.166730][ T474] device bridge_slave_1 entered promiscuous mode [ 46.208839][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.215940][ T474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.223321][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.230338][ T474] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.253550][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.261075][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.268343][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.277302][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.285523][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.292539][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.304486][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.312872][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.319874][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.331056][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.340305][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.360061][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.370691][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.378709][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.386794][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.394383][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.402419][ T474] device veth0_vlan entered promiscuous mode [ 46.411229][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.419428][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.433951][ T474] device veth1_macvtap entered promiscuous mode [ 46.444690][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.452918][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.461021][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.470512][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.478921][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.502166][ T481] ======================================================= [ 46.502166][ T481] WARNING: The mand mount option has been deprecated and [ 46.502166][ T481] and is ignored by this kernel. Remove the mand [ 46.502166][ T481] option from the mount to silence this warning. [ 46.502166][ T481] ======================================================= [ 46.502168][ T28] audit: type=1400 audit(1778815279.559:109): avc: denied { mounton } for pid=479 comm="syz.2.17" path="/0/bus" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 46.537777][ T480] loop2: detected capacity change from 0 to 512 [ 46.565494][ T28] audit: type=1400 audit(1778815279.619:110): avc: denied { map } for pid=479 comm="syz.2.17" path="/0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.595821][ T28] audit: type=1400 audit(1778815279.649:111): avc: denied { unmount } for pid=474 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 46.622636][ T484] loop2: detected capacity change from 0 to 512 [ 46.623061][ T483] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 29 prio class 2 [ 46.657669][ T492] loop2: detected capacity change from 0 to 512 [ 46.705961][ T500] loop2: detected capacity change from 0 to 512 [ 46.706405][ T499] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 46.756381][ T512] loop2: detected capacity change from 0 to 512 [ 46.897689][ T544] loop2: detected capacity change from 0 to 512 [ 46.916605][ T548] loop2: detected capacity change from 0 to 512 [ 46.923951][ T548] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 46.947533][ T552] loop2: detected capacity change from 0 to 512 [ 46.954218][ T551] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 2 [ 47.027218][ T569] loop2: detected capacity change from 0 to 512 [ 47.035655][ T569] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 47.050640][ T569] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.060717][ T569] ================================================================================ [ 47.070145][ T569] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 47.078411][ T569] shift exponent 4053351384 is too large for 32-bit type 'int' [ 47.086039][ T569] CPU: 0 PID: 569 Comm: syz.2.39 Not tainted syzkaller #0 [ 47.093142][ T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 47.103198][ T569] Call Trace: [ 47.106460][ T569] [ 47.109375][ T569] __dump_stack+0x21/0x24 [ 47.113708][ T569] dump_stack_lvl+0x110/0x170 [ 47.118368][ T569] ? __cfi_dump_stack_lvl+0x8/0x8 [ 47.123465][ T569] dump_stack+0x15/0x24 [ 47.127603][ T569] ubsan_epilogue+0xe/0x40 [ 47.132002][ T569] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 47.138405][ T569] ? make_kgid+0x1c4/0x660 [ 47.142812][ T569] ext4_handle_clustersize+0x4b3/0x5c0 [ 47.148252][ T569] ? ext4_max_bitmap_size+0x194/0x210 [ 47.153605][ T569] ext4_fill_super+0x3c8b/0x7590 [ 47.158534][ T569] ? __cfi_ext4_fill_super+0x10/0x10 [ 47.163798][ T569] ? set_blocksize+0x1d0/0x470 [ 47.168550][ T569] ? sb_set_blocksize+0xaa/0xf0 [ 47.173386][ T569] get_tree_bdev+0x447/0x690 [ 47.177962][ T569] ? __cfi_ext4_fill_super+0x10/0x10 [ 47.183237][ T569] ext4_get_tree+0x1c/0x20 [ 47.187632][ T569] vfs_get_tree+0x9a/0x270 [ 47.192551][ T569] do_new_mount+0x251/0xb30 [ 47.197037][ T569] path_mount+0x659/0xfc0 [ 47.201358][ T569] ? user_path_at_empty+0x161/0x1c0 [ 47.206546][ T569] __se_sys_mount+0x320/0x390 [ 47.211205][ T569] ? __x64_sys_mount+0xd0/0xd0 [ 47.215953][ T569] ? do_user_addr_fault+0x9ac/0x1050 [ 47.221220][ T569] __x64_sys_mount+0xbf/0xd0 [ 47.225793][ T569] x64_sys_call+0x65d/0x9a0 [ 47.230289][ T569] do_syscall_64+0x4c/0xa0 [ 47.234710][ T569] ? clear_bhb_loop+0x30/0x80 [ 47.239458][ T569] ? clear_bhb_loop+0x30/0x80 [ 47.244123][ T569] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 47.250002][ T569] RIP: 0033:0x7fc64399c14a [ 47.254407][ T569] Code: 48 c7 c2 e8 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 e8 ff ff ff f7 d8 64 89 01 48 [ 47.273992][ T569] RSP: 002b:00007fc64493ce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.282474][ T569] RAX: ffffffffffffffda RBX: 00007fc64493cee0 RCX: 00007fc64399c14a [ 47.290427][ T569] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007fc64493cea0 [ 47.298379][ T569] RBP: 0000200000000540 R08: 00007fc64493cee0 R09: 0000000000000088 [ 47.306332][ T569] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 47.314287][ T569] R13: 00007fc64493cea0 R14: 0000000000000438 R15: 000000000000002c [ 47.322239][ T569] [ 47.327366][ T569] ================================================================================ [ 47.336961][ T569] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 47.452165][ T8] device bridge_slave_1 left promiscuous mode [ 47.458346][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.466423][ T8] device bridge_slave_0 left promiscuous mode [ 47.477547][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.490254][ T8] device veth1_macvtap left promiscuous mode [ 47.496558][ T8] device veth0_vlan left promiscuous mode [ 47.525226][ T609] loop2: detected capacity change from 0 to 512 [ 47.536467][ T609] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 47.773930][ T661] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.795877][ T661] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 47.806133][ T661] EXT4-fs (loop2): group descriptors corrupted! [ 47.826423][ T665] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 47.844010][ T669] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 47.856550][ T669] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.64: Invalid inode bitmap blk 4 in block_group 0 [ 47.869464][ T669] EXT4-fs (loop2): Remounting filesystem read-only [ 47.876049][ T669] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 47.885041][ T28] audit: type=1400 audit(1778815280.949:112): avc: denied { mount } for pid=668 comm="syz.2.64" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.909177][ T474] EXT4-fs (loop2): unmounting filesystem. [ 48.793556][ T883] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.803560][ T883] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 48.882925][ T903] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 48.894404][ T903] EXT4-fs warning (device loop2): ext4_expand_extra_isize_ea:2800: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 48.907597][ T903] EXT4-fs (loop2): 1 truncate cleaned up [ 48.913473][ T903] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.926498][ T474] EXT4-fs (loop2): unmounting filesystem. [ 49.002093][ T924] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.050112][ T936] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.062852][ T936] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.130: Invalid inode bitmap blk 4 in block_group 0 [ 49.075595][ T936] EXT4-fs (loop2): Remounting filesystem read-only [ 49.082210][ T936] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 49.094785][ T474] EXT4-fs (loop2): unmounting filesystem. [ 49.116930][ T945] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 49.127051][ T945] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 49.137422][ T945] EXT4-fs (loop2): group descriptors corrupted! [ 49.204307][ T961] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 49.254613][ T973] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.264092][ T1213] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.313593][ T1225] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.325460][ T1225] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.202: Invalid inode bitmap blk 4 in block_group 0 [ 50.338562][ T1225] EXT4-fs (loop2): Remounting filesystem read-only [ 50.345130][ T1225] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.359363][ T474] EXT4-fs (loop2): unmounting filesystem. [ 50.416092][ T1243] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 50.522781][ T1271] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.532941][ T1271] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) 2026/05/15 03:21:24 executed programs: 230 [ 51.764686][ T1567] set_capacity_and_notify: 25 callbacks suppressed [ 51.764703][ T1567] loop2: detected capacity change from 0 to 512 [ 51.821404][ T1583] loop2: detected capacity change from 0 to 512 [ 51.863169][ T1591] loop2: detected capacity change from 0 to 512 [ 51.919734][ T1607] loop2: detected capacity change from 0 to 512 [ 52.664704][ T1783] loop2: detected capacity change from 0 to 512 [ 52.769872][ T1811] loop2: detected capacity change from 0 to 512 [ 52.777552][ T1811] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 52.971123][ T1859] loop2: detected capacity change from 0 to 512 [ 52.977993][ T1858] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2 [ 53.022468][ T1871] loop2: detected capacity change from 0 to 512 [ 54.515104][ T2227] loop2: detected capacity change from 0 to 512 [ 54.534393][ T2231] loop2: detected capacity change from 0 to 512 [ 54.541539][ T2231] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.552891][ T2231] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) 2026/05/15 03:21:29 executed programs: 529