[ 12.119704][ T30] audit: type=1400 audit(1674445023.370:61): avc: denied { write } for pid=318 comm="sh" path="pipe:[1022]" dev="pipefs" ino=1022 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 13.126762][ T321] scp (321) used greatest stack depth: 22336 bytes left [ 13.130336][ T319] sshd (319) used greatest stack depth: 21448 bytes left Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. executing program executing program [ 100.853020][ T30] audit: type=1400 audit(1674445112.110:62): avc: denied { execmem } for pid=482 comm="syz-executor191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 100.873433][ T30] audit: type=1400 audit(1674445112.130:63): avc: denied { mounton } for pid=486 comm="syz-executor191" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 executing program executing program executing program executing program [ 100.912823][ T30] audit: type=1400 audit(1674445112.130:64): avc: denied { mount } for pid=490 comm="syz-executor191" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 100.935223][ T30] audit: type=1400 audit(1674445112.130:65): avc: denied { mounton } for pid=490 comm="syz-executor191" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 100.957970][ T30] audit: type=1400 audit(1674445112.130:66): avc: denied { mounton } for pid=490 comm="syz-executor191" path="/dev/binderfs" dev="devtmpfs" ino=358 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 100.981079][ T30] audit: type=1400 audit(1674445112.130:67): avc: denied { mount } for pid=490 comm="syz-executor191" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 101.003627][ T30] audit: type=1400 audit(1674445112.170:68): avc: denied { mounton } for pid=493 comm="syz-executor191" path="/root/file1" dev="sda1" ino=1138 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 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 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 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 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 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 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 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 [ 113.223853][ T1846] list_del corruption, ffff8881051d2398->next is LIST_POISON1 (dead000000000100) [ 113.233154][ T1846] ------------[ cut here ]------------ [ 113.238489][ T1846] kernel BUG at lib/list_debug.c:55! [ 113.243544][ T1846] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 113.249436][ T1846] CPU: 1 PID: 1846 Comm: syz-executor191 Not tainted 5.15.80-syzkaller-00318-g72d681a01da5 #0 [ 113.259502][ T1846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 113.269399][ T1846] RIP: 0010:__list_del_entry_valid+0xf4/0x130 [ 113.275417][ T1846] Code: 7d 9a 5b 02 0f 0b 48 c7 c7 60 9e 87 85 4c 89 f6 31 c0 e8 6a 9a 5b 02 0f 0b 48 c7 c7 c0 9e 87 85 4c 89 f6 31 c0 e8 57 9a 5b 02 <0f> 0b 48 c7 c7 20 9f 87 85 4c 89 f6 31 c0 e8 44 9a 5b 02 0f 0b 48 [ 113.295380][ T1846] RSP: 0018:ffffc900028174c0 EFLAGS: 00010246 [ 113.301277][ T1846] RAX: 000000000000004e RBX: dead000000000100 RCX: 9505f8103da74a00 [ 113.309091][ T1846] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 executing program executing program executing program [ 113.316900][ T1846] RBP: ffffc900028174e0 R08: ffffffff81584a89 R09: ffffed103ee265e8 [ 113.324719][ T1846] R10: ffffed103ee265e8 R11: 1ffff1103ee265e7 R12: dffffc0000000000 [ 113.332526][ T1846] R13: 1ffff11020a3a464 R14: ffff8881051d2398 R15: dead000000000122 [ 113.340427][ T1846] FS: 00007ff582251700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 113.349190][ T1846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.355613][ T1846] CR2: 0000000020001000 CR3: 0000000120011000 CR4: 00000000003506a0 [ 113.363426][ T1846] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.371242][ T1846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.379048][ T1846] Call Trace: [ 113.382179][ T1846] [ 113.384952][ T1846] p9_fd_cancel+0x91/0x220 [ 113.389354][ T1846] p9_client_rpc+0x7fb/0xa60 [ 113.393782][ T1846] ? p9_fid_create+0x280/0x280 [ 113.398372][ T1846] ? add_wait_queue+0x174/0x270 [ 113.403058][ T1846] ? io_schedule+0x120/0x120 [ 113.407487][ T1846] ? p9_pollwait+0x14e/0x180 [ 113.411911][ T1846] ? mounts_poll+0x11e/0x180 [ 113.417892][ T1846] ? mpage_end_io+0x5b0/0x5b0 executing program [ 113.422415][ T1846] p9_client_version+0x179/0x680 [ 113.427176][ T1846] ? p9_fd_create+0x3cd/0x500 [ 113.431692][ T1846] ? p9_client_create+0xbb0/0xbb0 [ 113.436635][ T1846] ? p9_fd_create_unix+0x440/0x440 [ 113.441600][ T1846] ? p9_client_create+0x799/0xbb0 [ 113.446447][ T1846] ? kfree+0xc8/0x210 [ 113.450267][ T1846] p9_client_create+0x8f5/0xbb0 [ 113.454952][ T1846] ? p9_parse_header+0x6b0/0x6b0 [ 113.459725][ T1846] ? kstrdup+0x4f/0x70 [ 113.463629][ T1846] ? __kasan_check_write+0x14/0x20 [ 113.468576][ T1846] v9fs_session_init+0x1ef/0x17c0 executing program executing program [ 113.473442][ T1846] ? v9fs_show_options+0x570/0x570 [ 113.478415][ T1846] ? __kasan_kmalloc+0x9/0x10 [ 113.482984][ T1846] ? kmem_cache_alloc_trace+0x1e3/0x310 [ 113.488368][ T1846] ? v9fs_mount+0x5f/0x7e0 [ 113.492729][ T1846] v9fs_mount+0x75/0x7e0 [ 113.496813][ T1846] ? selinux_capable+0x39/0x50 [ 113.501730][ T1846] legacy_get_tree+0xf0/0x190 [ 113.506219][ T1846] ? incfs_get_verity_signature+0x420/0x420 [ 113.511954][ T1846] vfs_get_tree+0x88/0x290 [ 113.516197][ T1846] do_new_mount+0x289/0xad0 executing program executing program [ 113.520543][ T1846] ? do_move_mount_old+0x160/0x160 [ 113.525493][ T1846] ? security_capable+0xb2/0xd0 [ 113.530172][ T1846] ? ns_capable+0x8a/0xf0 [ 113.534337][ T1846] path_mount+0x60b/0x1050 [ 113.538600][ T1846] __se_sys_mount+0x2d2/0x3c0 [ 113.543111][ T1846] ? __x64_sys_mount+0xd0/0xd0 [ 113.547704][ T1846] ? sched_clock_cpu+0x18/0x3b0 [ 113.552399][ T1846] __x64_sys_mount+0xbf/0xd0 [ 113.556817][ T1846] do_syscall_64+0x44/0xd0 [ 113.561156][ T1846] ? irqentry_exit+0x12/0x40 [ 113.565581][ T1846] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 113.571362][ T1846] RIP: 0033:0x7ff5822a00d9 [ 113.575655][ T1846] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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 b8 ff ff ff f7 d8 64 89 01 48 [ 113.595098][ T1846] RSP: 002b:00007ff582251278 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 113.604064][ T1846] RAX: ffffffffffffffda RBX: 00007ff5823294c0 RCX: 00007ff5822a00d9 [ 113.611854][ T1846] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000000000000 executing program [ 113.619669][ T1846] RBP: 00007ff5822f61e4 R08: 0000000020000380 R09: 65732f636f72702f [ 113.627499][ T1846] R10: 0000000000000000 R11: 0000000000000246 R12: 0031656c69662f2e [ 113.635372][ T1846] R13: 00007ff582251280 R14: 64663d736e617274 R15: 00007ff5823294c8 [ 113.643190][ T1846] [ 113.646049][ T1846] Modules linked in: [ 113.649962][ T1846] ---[ end trace 21ebd20279b649f4 ]--- [ 113.655219][ T1846] RIP: 0010:__list_del_entry_valid+0xf4/0x130 executing program executing program executing program [ 113.661681][ T1846] Code: 7d 9a 5b 02 0f 0b 48 c7 c7 60 9e 87 85 4c 89 f6 31 c0 e8 6a 9a 5b 02 0f 0b 48 c7 c7 c0 9e 87 85 4c 89 f6 31 c0 e8 57 9a 5b 02 <0f> 0b 48 c7 c7 20 9f 87 85 4c 89 f6 31 c0 e8 44 9a 5b 02 0f 0b 48 [ 113.681246][ T1846] RSP: 0018:ffffc900028174c0 EFLAGS: 00010246 [ 113.687291][ T1846] RAX: 000000000000004e RBX: dead000000000100 RCX: 9505f8103da74a00 [ 113.695141][ T1846] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 113.702987][ T1846] RBP: ffffc900028174e0 R08: ffffffff81584a89 R09: ffffed103ee265e8 [ 113.710881][ T1846] R10: ffffed103ee265e8 R11: 1ffff1103ee265e7 R12: dffffc0000000000 executing program [ 113.719133][ T1846] R13: 1ffff11020a3a464 R14: ffff8881051d2398 R15: dead000000000122 [ 113.727065][ T1846] FS: 00007ff582251700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 113.735793][ T1846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.742248][ T1846] CR2: 0000000020001000 CR3: 0000000120011000 CR4: 00000000003506a0 [ 113.750050][ T1846] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.757951][ T1846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.765753][ T1846] Kernel panic - not syncing: Fatal exception [ 113.771890][ T1846] Kernel Offset: disabled [ 113.776022][ T1846] Rebooting in 86400 seconds..