Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2026/05/15 04:01:10 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 50.624211][ T28] audit: type=1400 audit(1778817672.132:106): avc: denied { unlink } for pid=412 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" [ 50.695765][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.116582][ T28] audit: type=1401 audit(1778817673.622:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.174523][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.181770][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.189591][ T466] device bridge_slave_0 entered promiscuous mode [ 52.196607][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.203849][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.211407][ T466] device bridge_slave_1 entered promiscuous mode [ 52.263980][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.271332][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.279699][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.286969][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.308180][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.316083][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.324098][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.333417][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.342002][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.349246][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.358460][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.367162][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.374274][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.387426][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.396971][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.411902][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.424678][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.433424][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.441150][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.449383][ T466] device veth0_vlan entered promiscuous mode [ 52.460273][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.469598][ T466] device veth1_macvtap entered promiscuous mode [ 52.479427][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.489661][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/15 04:01:14 executed programs: 0 [ 52.753678][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.760911][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.768783][ T477] device bridge_slave_0 entered promiscuous mode [ 52.776013][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.783325][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.791124][ T477] device bridge_slave_1 entered promiscuous mode [ 52.844545][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.851628][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.859207][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.866363][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.895541][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.903287][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.911455][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.929515][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.937898][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.945088][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.954398][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.962656][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.969743][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.982378][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.999328][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.015421][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.027513][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.035721][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.044354][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.059680][ T477] device veth0_vlan entered promiscuous mode [ 53.070766][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.081309][ T477] device veth1_macvtap entered promiscuous mode [ 53.091224][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.101664][ T470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.138620][ T28] audit: type=1400 audit(1778817674.642:108): avc: denied { mounton } for pid=481 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 [ 53.138617][ T483] ======================================================= [ 53.138617][ T483] WARNING: The mand mount option has been deprecated and [ 53.138617][ T483] and is ignored by this kernel. Remove the mand [ 53.138617][ T483] option from the mount to silence this warning. [ 53.138617][ T483] ======================================================= [ 53.173907][ T482] loop2: detected capacity change from 0 to 512 [ 53.219028][ T28] audit: type=1400 audit(1778817674.642:109): avc: denied { map } for pid=481 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 [ 53.245863][ T28] audit: type=1400 audit(1778817674.752:110): avc: denied { unmount } for pid=477 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 53.271288][ T486] loop2: detected capacity change from 0 to 512 [ 53.279110][ T486] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 53.326932][ T498] loop2: detected capacity change from 0 to 512 [ 53.367049][ T506] loop2: detected capacity change from 0 to 512 [ 53.374411][ T506] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 53.393446][ T506] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.403930][ T506] ================================================================================ [ 53.413340][ T506] UBSAN: shift-out-of-bounds in fs/ext4/super.c:4345:27 [ 53.420848][ T506] shift exponent 4053351384 is too large for 32-bit type 'int' [ 53.428604][ T506] CPU: 1 PID: 506 Comm: syz.2.23 Not tainted syzkaller #0 [ 53.436045][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 53.446478][ T506] Call Trace: [ 53.449763][ T506] [ 53.452800][ T506] __dump_stack+0x21/0x24 [ 53.457269][ T506] dump_stack_lvl+0x110/0x170 [ 53.462059][ T506] ? __cfi_dump_stack_lvl+0x8/0x8 [ 53.467481][ T506] dump_stack+0x15/0x24 [ 53.472189][ T506] ubsan_epilogue+0xe/0x40 [ 53.476649][ T506] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 53.483085][ T506] ? make_kgid+0x1c4/0x660 [ 53.487609][ T506] ext4_handle_clustersize+0x4b3/0x5c0 [ 53.493096][ T506] ? ext4_max_bitmap_size+0x194/0x210 [ 53.498490][ T506] ext4_fill_super+0x3c8b/0x7590 [ 53.503540][ T506] ? __cfi_ext4_fill_super+0x10/0x10 [ 53.509010][ T506] ? set_blocksize+0x1d0/0x470 [ 53.513884][ T506] ? sb_set_blocksize+0xaa/0xf0 [ 53.518760][ T506] get_tree_bdev+0x447/0x690 [ 53.523472][ T506] ? __cfi_ext4_fill_super+0x10/0x10 [ 53.528788][ T506] ext4_get_tree+0x1c/0x20 [ 53.533335][ T506] vfs_get_tree+0x9a/0x270 [ 53.537797][ T506] do_new_mount+0x251/0xb30 [ 53.542345][ T506] path_mount+0x659/0xfc0 [ 53.546690][ T506] ? user_path_at_empty+0x161/0x1c0 [ 53.552077][ T506] __se_sys_mount+0x320/0x390 [ 53.557116][ T506] ? __x64_sys_mount+0xd0/0xd0 [ 53.561915][ T506] ? do_user_addr_fault+0x9ac/0x1050 [ 53.567564][ T506] __x64_sys_mount+0xbf/0xd0 [ 53.572260][ T506] x64_sys_call+0x65d/0x9a0 [ 53.576927][ T506] do_syscall_64+0x4c/0xa0 [ 53.581377][ T506] ? clear_bhb_loop+0x30/0x80 [ 53.586210][ T506] ? clear_bhb_loop+0x30/0x80 [ 53.590914][ T506] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 53.596921][ T506] RIP: 0033:0x7f614fd9c14a [ 53.601363][ T506] 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 [ 53.621827][ T506] RSP: 002b:00007f614fbfee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.630480][ T506] RAX: ffffffffffffffda RBX: 00007f614fbfeee0 RCX: 00007f614fd9c14a [ 53.638572][ T506] RDX: 0000200000000540 RSI: 00002000000001c0 RDI: 00007f614fbfeea0 [ 53.646840][ T506] RBP: 0000200000000540 R08: 00007f614fbfeee0 R09: 0000000000000088 [ 53.654862][ T506] R10: 0000000000000088 R11: 0000000000000246 R12: 00002000000001c0 [ 53.663396][ T506] R13: 00007f614fbfeea0 R14: 0000000000000438 R15: 000000000000002c [ 53.672004][ T506] [ 53.679197][ T506] ================================================================================ [ 53.689780][ T506] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 53.757055][ T522] loop2: detected capacity change from 0 to 512 [ 53.777208][ T526] loop2: detected capacity change from 0 to 512 [ 53.800918][ T530] loop2: detected capacity change from 0 to 512 [ 53.808956][ T530] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.819497][ T530] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 53.842111][ T534] loop2: detected capacity change from 0 to 512 [ 53.888637][ T546] loop2: detected capacity change from 0 to 512 [ 53.907825][ T550] loop2: detected capacity change from 0 to 512 [ 53.944952][ T558] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.957267][ T558] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.056324][ T43] device bridge_slave_1 left promiscuous mode [ 54.062535][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.071462][ T582] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.082202][ T582] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.42: Invalid inode table block 5 in block_group 0 [ 54.095246][ T43] device bridge_slave_0 left promiscuous mode [ 54.101441][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.101685][ T582] EXT4-fs (loop2): Remounting filesystem read-only [ 54.115905][ T582] EXT4-fs (loop2): get root inode failed [ 54.121610][ T582] EXT4-fs (loop2): mount failed [ 54.121894][ T43] device veth1_macvtap left promiscuous mode [ 54.133149][ T43] device veth0_vlan left promiscuous mode [ 54.430720][ T647] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.450921][ T647] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 54.532526][ T663] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 54.545684][ T663] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.62: Invalid inode table block 5 in block_group 0 [ 54.559214][ T663] EXT4-fs (loop2): Remounting filesystem read-only [ 54.566242][ T663] EXT4-fs (loop2): get root inode failed [ 54.572188][ T663] EXT4-fs (loop2): mount failed [ 55.113182][ T792] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.123716][ T792] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 55.918472][ T984] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 55.932365][ T984] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.142: Invalid inode bitmap blk 4 in block_group 0 [ 55.947053][ T984] EXT4-fs (loop2): Remounting filesystem read-only [ 55.954477][ T984] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 55.963577][ T28] audit: type=1400 audit(1778817677.462:111): avc: denied { mount } for pid=983 comm="syz.2.142" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 55.989009][ T477] EXT4-fs (loop2): unmounting filesystem. [ 56.058527][ T1002] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 56.069965][ T1002] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 3)! [ 56.081554][ T1002] EXT4-fs (loop2): group descriptors corrupted! [ 56.179334][ T1026] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 56.234512][ T1038] EXT4-fs (loop2): Invalid log block size: 2532946217 2026/05/15 04:01:19 executed programs: 226 [ 57.796955][ T1410] EXT4-fs (loop2): Invalid log block size: 2532946217 [ 58.046043][ T1470] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 58.058214][ T1470] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.263: Invalid inode table block 5 in block_group 0 [ 58.072019][ T1470] EXT4-fs (loop2): Remounting filesystem read-only [ 58.079172][ T1470] EXT4-fs (loop2): get root inode failed [ 58.085713][ T1470] EXT4-fs (loop2): mount failed [ 58.630691][ T1599] set_capacity_and_notify: 27 callbacks suppressed [ 58.630725][ T1599] loop2: detected capacity change from 0 to 512 [ 58.661819][ T1603] loop2: detected capacity change from 0 to 512 [ 58.683309][ T1607] loop2: detected capacity change from 0 to 512 [ 58.829327][ T1639] loop2: detected capacity change from 0 to 512 [ 59.208922][ T1731] loop2: detected capacity change from 0 to 512 [ 59.248007][ T1739] loop2: detected capacity change from 0 to 512 [ 59.255100][ T1739] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 59.267130][ T1739] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.330: Invalid inode bitmap blk 4 in block_group 0 [ 59.281070][ T1739] EXT4-fs (loop2): Remounting filesystem read-only [ 59.288244][ T1739] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 59.302423][ T477] EXT4-fs (loop2): unmounting filesystem. [ 59.362783][ T1757] loop2: detected capacity change from 0 to 512 [ 59.409929][ T1769] loop2: detected capacity change from 0 to 512 [ 59.469539][ T1785] loop2: detected capacity change from 0 to 512 [ 59.560547][ T1805] loop2: detected capacity change from 0 to 512 [ 61.321778][ T2221] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.334069][ T2221] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 61.508743][ T2261] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.521777][ T2261] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.460: Invalid inode bitmap blk 4 in block_group 0 [ 61.535139][ T2261] EXT4-fs (loop2): Remounting filesystem read-only [ 61.542142][ T2261] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 61.557655][ T477] EXT4-fs (loop2): unmounting filesystem. [ 61.572733][ T2267] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.582805][ T2267] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) [ 61.601968][ T2271] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.612811][ T2271] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.462: Invalid inode table block 5 in block_group 0 [ 61.626179][ T2271] EXT4-fs (loop2): Remounting filesystem read-only [ 61.632853][ T2271] EXT4-fs (loop2): get root inode failed [ 61.639107][ T2271] EXT4-fs (loop2): mount failed [ 61.708620][ T2288] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.720279][ T2288] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.466: Invalid inode table block 5 in block_group 0 [ 61.733762][ T2288] EXT4-fs (loop2): Remounting filesystem read-only [ 61.740337][ T2288] EXT4-fs (loop2): get root inode failed [ 61.747010][ T2288] EXT4-fs (loop2): mount failed [ 61.794924][ T417] I/O error, dev loop2, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 61.887553][ T2317] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 61.900772][ T2317] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.473: Invalid inode bitmap blk 4 in block_group 0 [ 61.914517][ T2317] EXT4-fs (loop2): Remounting filesystem read-only [ 61.924907][ T2317] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 61.937977][ T477] EXT4-fs (loop2): unmounting filesystem. [ 61.998462][ T2334] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.009034][ T2334] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.477: Invalid inode table block 5 in block_group 0 [ 62.023272][ T2334] EXT4-fs (loop2): Remounting filesystem read-only [ 62.030346][ T2334] EXT4-fs (loop2): get root inode failed [ 62.036149][ T2334] EXT4-fs (loop2): mount failed [ 62.066343][ T2343] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 62.079740][ T2343] EXT4-fs (loop2): fragment/cluster size (0) != block size (1024) 2026/05/15 04:01:24 executed programs: 502 [ 63.018598][ T2571] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 63.030238][ T2571] EXT4-fs error (device loop2): __ext4_iget:5093: inode #2: block 13: comm syz.2.536: invalid block [ 63.041596][ T2571] EXT4-fs (loop2): Remounting filesystem read-only [ 63.049525][ T2571] EXT4-fs (loop2): get root inode failed [ 63.055414][ T2571] EXT4-fs (loop2): mount failed [ 63.075847][ T2576] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 63.087513][ T2576] EXT4-fs error (device loop2): ext4_read_inode_bitmap:140: comm syz.2.537: Invalid inode bitmap blk 4 in block_group 0 [ 63.100787][ T2576] EXT4-fs (loop2): Remounting filesystem read-only [ 63.107430][ T2576] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 63.120455][ T477] EXT4-fs (loop2): unmounting filesystem. [ 63.198092][ T2598] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 63.210109][ T2598] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.542: Invalid inode table block 5 in block_group 0 [ 63.223426][ T2598] EXT4-fs (loop2): Remounting filesystem read-only [ 63.230173][ T2598] EXT4-fs (loop2): get root inode failed [ 63.236060][ T2598] EXT4-fs (loop2): mount failed [ 63.254677][ T2603] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 63.265521][ T2603] EXT4-fs error (device loop2): __ext4_get_inode_loc:4511: comm syz.2.543: Invalid inode table block 5 in block_group 0 [ 63.278825][ T2603] EXT4-fs (loop2): Remounting filesystem read-only [ 63.286096][ T2603] EXT4-fs (loop2): get root inode failed [ 63.291918][ T2603] EXT4-fs (loop2): mount failed