Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. 2025/01/27 03:00:15 ignoring optional flag "sandboxArg"="0" 2025/01/27 03:00:15 ignoring optional flag "type"="gce" 2025/01/27 03:00:15 parsed 1 programs [ 47.871323][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 47.871338][ T28] audit: type=1400 audit(1737946815.396:94): avc: denied { unlink } for pid=350 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/01/27 03:00:15 executed programs: 0 [ 47.960384][ T350] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.021389][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.028234][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.035670][ T356] device bridge_slave_0 entered promiscuous mode [ 48.042453][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.049286][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.056697][ T356] device bridge_slave_1 entered promiscuous mode [ 48.107744][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.114832][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.121932][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.128687][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.150190][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.157303][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.164726][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.172229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.181689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.189721][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.196591][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.205086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.213130][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.220054][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.232661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.242027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.256636][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.268296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.276595][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.283911][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.292422][ T356] device veth0_vlan entered promiscuous mode [ 48.303571][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.312613][ T356] device veth1_macvtap entered promiscuous mode [ 48.322430][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.332507][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.357353][ T361] loop0: detected capacity change from 0 to 512 [ 48.364190][ T28] audit: type=1400 audit(1737946815.886:95): avc: denied { mounton } for pid=360 comm="syz-executor.0" path="/root/syzkaller-testdir2435221517/syzkaller.FqzdhA/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.364227][ T361] ext2: Unknown parameter 'ÿÿÿÿ' [ 48.397099][ T361] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.406939][ T361] EXT4-fs (loop0): warning: checktime reached, running e2fsck is recommended [ 48.416970][ T361] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1087: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 48.431766][ T361] EXT4-fs error (device loop0): ext4_validate_block_bitmap:429: comm syz-executor.0: bg 0: block 46: invalid block bitmap [ 48.444625][ T361] Kernel panic - not syncing: EXT4-fs (device loop0): panic forced after error [ 48.453380][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Not tainted 6.1.118-syzkaller-1166378-gef4fb40b87a9 #0 [ 48.463437][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 48.473426][ T361] Call Trace: [ 48.476566][ T361] [ 48.479323][ T361] dump_stack_lvl+0x151/0x1b7 [ 48.483834][ T361] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 48.489135][ T361] dump_stack+0x15/0x18 [ 48.493135][ T361] panic+0x283/0x667 [ 48.496862][ T361] ? bit_waitqueue+0x30/0x30 [ 48.501273][ T361] ? ext4_handle_error+0x64e/0x870 [ 48.506311][ T361] ? memcpy_page_flushcache+0x104/0x104 [ 48.511690][ T361] ? __kasan_check_read+0x11/0x20 [ 48.516548][ T361] ? ext4_commit_super+0x3e8/0x4b0 [ 48.521497][ T361] ext4_handle_error+0x815/0x870 [ 48.526294][ T361] __ext4_error+0x260/0x480 [ 48.530625][ T361] ? memset+0x35/0x40 [ 48.534432][ T361] ? ext4_itable_unused_set+0x100/0x100 [ 48.540014][ T361] ? submit_bio_noacct+0xe54/0x1820 [ 48.545045][ T361] ? ext4_block_bitmap_csum_verify+0x1c7/0x570 [ 48.551073][ T361] ? ext4_inode_bitmap_csum_set+0x4e0/0x4e0 [ 48.556768][ T361] ? submit_bio+0x1c7/0x2b0 [ 48.561379][ T361] ext4_validate_block_bitmap+0x106d/0x1400 [ 48.567105][ T361] ext4_wait_block_bitmap+0x144/0x1d0 [ 48.572501][ T361] ext4_read_block_bitmap+0x41/0x80 [ 48.577537][ T361] ext4_free_blocks+0xf2b/0x2a90 [ 48.582452][ T361] ? vfs_get_tree+0x88/0x290 [ 48.586875][ T361] ? do_new_mount+0x2ba/0xb30 [ 48.591473][ T361] ? path_mount+0x671/0x1070 [ 48.595908][ T361] ? __ext4_ext_check+0x94e/0x1110 [ 48.600851][ T361] ? ext4_mb_discard_preallocations_should_retry+0x880/0x880 [ 48.608224][ T361] ? __ext4_journal_ensure_credits+0x2f/0x470 [ 48.614117][ T361] ? ext4_ext_check_inode+0x80/0x80 [ 48.619319][ T361] ? __kasan_kmalloc+0x9c/0xb0 [ 48.623929][ T361] ? ext4_inode_journal_mode+0x1a5/0x470 [ 48.629384][ T361] ext4_ext_remove_space+0x248b/0x4f50 [ 48.634677][ T361] ? __ext4_handle_dirty_metadata+0x2ec/0x830 [ 48.640588][ T361] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 48.646522][ T361] ? ext4_es_remove_extent+0x297/0x460 [ 48.651926][ T361] ? ext4_es_lookup_extent+0x950/0x950 [ 48.657299][ T361] ext4_ext_truncate+0x1f4/0x320 [ 48.662165][ T361] ext4_truncate+0x96c/0xfb0 [ 48.666579][ T361] ? __ext4_mark_inode_dirty+0x7d0/0x7d0 [ 48.672083][ T361] ext4_process_orphan+0x1d3/0x2f0 [ 48.677003][ T361] ext4_orphan_cleanup+0xa50/0x11b0 [ 48.682046][ T361] ? ext4_orphan_del+0xc50/0xc50 [ 48.686795][ T361] ? errseq_check_and_advance+0x64/0x130 [ 48.692260][ T361] ext4_fill_super+0x7d46/0x8460 [ 48.697043][ T361] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 48.703132][ T361] ? snprintf+0xd6/0x120 [ 48.707207][ T361] ? vscnprintf+0x80/0x80 [ 48.711356][ T361] ? set_blocksize+0x1cb/0x360 [ 48.715965][ T361] ? sb_set_blocksize+0xa8/0xf0 [ 48.720647][ T361] get_tree_bdev+0x440/0x680 [ 48.725073][ T361] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 48.731287][ T361] ext4_get_tree+0x1c/0x20 [ 48.735544][ T361] vfs_get_tree+0x88/0x290 [ 48.740113][ T361] do_new_mount+0x2ba/0xb30 [ 48.744536][ T361] ? do_move_mount_old+0x160/0x160 [ 48.749490][ T361] ? security_capable+0x87/0xb0 [ 48.754171][ T361] ? ns_capable+0x89/0xe0 [ 48.758449][ T361] path_mount+0x671/0x1070 [ 48.762684][ T361] ? user_path_at_empty+0x14e/0x1a0 [ 48.767932][ T361] __se_sys_mount+0x2c4/0x3b0 [ 48.772433][ T361] ? __this_cpu_preempt_check+0x13/0x20 [ 48.777823][ T361] ? __x64_sys_mount+0xd0/0xd0 [ 48.782538][ T361] ? fpregs_restore_userregs+0x130/0x290 [ 48.788006][ T361] __x64_sys_mount+0xbf/0xd0 [ 48.792442][ T361] x64_sys_call+0x49d/0x9a0 [ 48.796772][ T361] do_syscall_64+0x3b/0xb0 [ 48.801027][ T361] ? clear_bhb_loop+0x55/0xb0 [ 48.805541][ T361] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 48.811266][ T361] RIP: 0033:0x7fe7e967cae9 [ 48.815520][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.835144][ T361] RSP: 002b:00007fe7ea3170c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.843560][ T361] RAX: ffffffffffffffda RBX: 00007fe7e979bf80 RCX: 00007fe7e967cae9 [ 48.851506][ T361] RDX: 00000000200001c0 RSI: 00000000200006c0 RDI: 0000000020000640 [ 48.859268][ T361] RBP: 00007fe7e96c847a R08: 0000000000000000 R09: 0000000000000000 [ 48.867159][ T361] R10: 000000003f000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.875109][ T361] R13: 000000000000000b R14: 00007fe7e979bf80 R15: 00007ffe4b73eda8 [ 48.882931][ T361] [ 48.886099][ T361] Kernel Offset: disabled [ 48.890238][ T361] Rebooting in 86400 seconds..