t=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 13.819348][ T24] audit: type=1400 audit(1699119654.160:65): avc: denied { siginh } for pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 559.528881][ T24] audit: type=1400 audit(1699120199.880:66): avc: denied { remove_name } for pid=76 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 559.551016][ T24] audit: type=1400 audit(1699120199.880:67): avc: denied { rename } for pid=76 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 937.565544][ T24] audit: type=1400 audit(1699120577.910:68): avc: denied { execmem } for pid=1196 comm="syz-executor235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 939.251966][ T24] audit: type=1400 audit(1699120579.290:69): avc: denied { mounton } for pid=1199 comm="syz-executor235" path="/root/file0" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 956.115778][ T1453] list_del corruption, ffff88810ecfde88->next is LIST_POISON1 (dead000000000100) [ 956.124966][ T1453] ------------[ cut here ]------------ [ 956.130439][ T1453] kernel BUG at lib/list_debug.c:55! [ 956.135550][ T1453] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 956.141422][ T1453] CPU: 0 PID: 1453 Comm: syz-executor235 Not tainted 5.10.199-syzkaller-00307-gd30b996835c0 #0 [ 956.151569][ T1453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 956.161537][ T1453] RIP: 0010:__list_del_entry_valid+0xea/0x120 [ 956.167377][ T1453] Code: 4c 89 f6 e8 67 90 54 02 0f 0b 48 c7 c7 40 06 60 85 4c 89 f6 e8 56 90 54 02 0f 0b 48 c7 c7 a0 06 60 85 4c 89 f6 e8 45 90 54 02 <0f> 0b 48 c7 c7 00 07 60 85 4c 89 f6 e8 34 90 54 02 0f 0b 48 c7 c7 [ 956.186814][ T1453] RSP: 0018:ffffc90001687468 EFLAGS: 00010246 [ 956.192711][ T1453] RAX: 000000000000004e RBX: dead000000000100 RCX: 5ce9b53308b50500 [ 956.200522][ T1453] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 956.208332][ T1453] RBP: ffffc90001687488 R08: ffffffff81521b18 R09: ffffed103ee0a5f8 [ 956.216149][ T1453] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 956.223967][ T1453] R13: dffffc0000000000 R14: ffff88810ecfde88 R15: dead000000000122 [ 956.231773][ T1453] FS: 00007f2c7b2826c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 956.240539][ T1453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 956.246960][ T1453] CR2: 00007f2c7b339878 CR3: 000000011d225000 CR4: 00000000003506b0 [ 956.254772][ T1453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 956.262581][ T1453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 956.270399][ T1453] Call Trace: [ 956.273585][ T1453] ? __die_body+0x62/0xb0 [ 956.277687][ T1453] ? die+0x88/0xb0 [ 956.281251][ T1453] ? do_trap+0x1a4/0x310 [ 956.285327][ T1453] ? __list_del_entry_valid+0xea/0x120 [ 956.290620][ T1453] ? handle_invalid_op+0x95/0xc0 [ 956.295396][ T1453] ? __list_del_entry_valid+0xea/0x120 [ 956.300750][ T1453] ? exc_invalid_op+0x32/0x50 [ 956.305221][ T1453] ? asm_exc_invalid_op+0x12/0x20 [ 956.310087][ T1453] ? wake_up_klogd+0xb8/0xf0 [ 956.314492][ T1453] ? __list_del_entry_valid+0xea/0x120 [ 956.319789][ T1453] ? __list_del_entry_valid+0xea/0x120 [ 956.325112][ T1453] p9_fd_cancelled+0x74/0x1d0 [ 956.329612][ T1453] ? __schedule+0xbee/0x1330 [ 956.334020][ T1453] ? p9_fd_cancel+0x200/0x200 [ 956.338535][ T1453] p9_client_flush+0x392/0x570 [ 956.343170][ T1453] ? __kasan_check_write+0x14/0x20 [ 956.348086][ T1453] ? p9_client_prepare_req+0xac0/0xac0 [ 956.353382][ T1453] ? cpudl_heapify+0x81f/0x940 [ 956.357970][ T1453] ? _raw_spin_unlock+0x4d/0x70 [ 956.362659][ T1453] ? p9_fd_cancel+0x1b8/0x200 [ 956.367185][ T1453] p9_client_rpc+0xae6/0x1380 [ 956.371686][ T1453] ? p9_fid_create+0x230/0x230 [ 956.376320][ T1453] ? pipe_poll+0x368/0x4d0 [ 956.380538][ T1453] ? pipe_write+0x18c0/0x18c0 [ 956.385052][ T1453] ? __kasan_check_write+0x14/0x20 [ 956.390001][ T1453] ? p9_conn_create+0x4b0/0x530 [ 956.394697][ T1453] ? p9_fd_create+0x3d5/0x510 [ 956.399207][ T1453] ? io_schedule+0x120/0x120 [ 956.403632][ T1453] ? p9_fd_create_unix+0x430/0x430 [ 956.408594][ T1453] ? kfree+0xc3/0x270 [ 956.412394][ T1453] ? p9_client_create+0x3a0/0x1130 [ 956.417339][ T1453] p9_client_create+0x9be/0x1130 [ 956.422117][ T1453] ? p9_parse_header+0x6c0/0x6c0 [ 956.426956][ T1453] ? kstrdup+0x4f/0x70 [ 956.430799][ T1453] ? __kasan_check_write+0x14/0x20 [ 956.435769][ T1453] v9fs_session_init+0x1fa/0x19b0 [ 956.440600][ T1453] ? v9fs_show_options+0x570/0x570 [ 956.445555][ T1453] ? __kasan_kmalloc+0x9/0x10 [ 956.450065][ T1453] ? v9fs_mount+0x5f/0x7b0 [ 956.454308][ T1453] v9fs_mount+0x75/0x7b0 [ 956.458433][ T1453] legacy_get_tree+0xf1/0x190 [ 956.462897][ T1453] ? incfs_get_verity_signature+0x420/0x420 [ 956.468656][ T1453] vfs_get_tree+0x88/0x290 [ 956.472901][ T1453] do_new_mount+0x28b/0xad0 [ 956.477220][ T1453] ? do_move_mount_old+0x160/0x160 [ 956.482208][ T1453] ? security_capable+0x87/0xb0 [ 956.486902][ T1453] ? ns_capable+0x89/0xe0 [ 956.491026][ T1453] path_mount+0x56f/0xcb0 [ 956.495192][ T1453] __se_sys_mount+0x2c4/0x3b0 [ 956.499699][ T1453] ? __x64_sys_mount+0xd0/0xd0 [ 956.504308][ T1453] ? debug_smp_processor_id+0x17/0x20 [ 956.509518][ T1453] __x64_sys_mount+0xbf/0xd0 [ 956.513948][ T1453] do_syscall_64+0x34/0x70 [ 956.518189][ T1453] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 956.523921][ T1453] RIP: 0033:0x7f2c7b2e3719 [ 956.528168][ T1453] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 [ 956.547616][ T1453] RSP: 002b:00007f2c7b282168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 956.555853][ T1453] RAX: ffffffffffffffda RBX: 00007f2c7b36d418 RCX: 00007f2c7b2e3719 [ 956.563665][ T1453] RDX: 00000000200001c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 956.571475][ T1453] RBP: 00007f2c7b36d410 R08: 0000000020000300 R09: 0000000000000000 [ 956.579286][ T1453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2c7b36d41c [ 956.587100][ T1453] R13: 000000000000006e R14: 00007fff5afa6f20 R15: 00007fff5afa7008 [ 956.594915][ T1453] Modules linked in: [ 956.598768][ T1453] ---[ end trace 813a199e10c46369 ]--- [ 956.603952][ T1453] RIP: 0010:__list_del_entry_valid+0xea/0x120 [ 956.609892][ T1453] Code: 4c 89 f6 e8 67 90 54 02 0f 0b 48 c7 c7 40 06 60 85 4c 89 f6 e8 56 90 54 02 0f 0b 48 c7 c7 a0 06 60 85 4c 89 f6 e8 45 90 54 02 <0f> 0b 48 c7 c7 00 07 60 85 4c 89 f6 e8 34 90 54 02 0f 0b 48 c7 c7 [ 956.629307][ T1453] RSP: 0018:ffffc90001687468 EFLAGS: 00010246 [ 956.635196][ T1453] RAX: 000000000000004e RBX: dead000000000100 RCX: 5ce9b53308b50500 [ 956.643031][ T1453] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 956.650830][ T1453] RBP: ffffc90001687488 R08: ffffffff81521b18 R09: ffffed103ee0a5f8 [ 956.658638][ T1453] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 956.666437][ T1453] R13: dffffc0000000000 R14: ffff88810ecfde88 R15: dead000000000122 [ 956.674241][ T1453] FS: 00007f2c7b2826c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 956.683028][ T1453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 956.689440][ T1453] CR2: 00007f2c7b339878 CR3: 000000011d225000 CR4: 00000000003506b0 [ 956.697261][ T1453] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 956.705052][ T1453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 956.712895][ T1453] Kernel panic - not syncing: Fatal exception [ 956.718910][ T1453] Kernel Offset: disabled [ 956.723038][ T1453] Rebooting in 86400 seconds..