Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. 2021/04/22 19:42:19 fuzzer started 2021/04/22 19:42:20 dialing manager at 10.128.0.169:45807 2021/04/22 19:42:20 syscalls: 1690 2021/04/22 19:42:20 code coverage: enabled 2021/04/22 19:42:20 comparison tracing: enabled 2021/04/22 19:42:20 extra coverage: enabled 2021/04/22 19:42:20 setuid sandbox: enabled 2021/04/22 19:42:20 namespace sandbox: enabled 2021/04/22 19:42:20 Android sandbox: /sys/fs/selinux/policy does not exist 2021/04/22 19:42:20 fault injection: enabled 2021/04/22 19:42:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/04/22 19:42:20 net packet injection: enabled 2021/04/22 19:42:20 net device setup: enabled 2021/04/22 19:42:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/04/22 19:42:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/04/22 19:42:20 USB emulation: enabled 2021/04/22 19:42:20 hci packet injection: enabled 2021/04/22 19:42:20 wifi device emulation: enabled 2021/04/22 19:42:20 802.15.4 emulation: enabled 2021/04/22 19:42:20 fetching corpus: 0, signal 0/2000 (executing program) syzkaller login: [ 65.385792][ T8406] general protection fault, probably for non-canonical address 0xe0000299dffffd43: 0000 [#1] PREEMPT SMP KASAN [ 65.397717][ T8406] KASAN: probably user-memory-access in range [0x000034ceffffea18-0x000034ceffffea1f] [ 65.407256][ T8406] CPU: 0 PID: 8406 Comm: systemd-udevd Not tainted 5.12.0-rc7-syzkaller #0 [ 65.416320][ T8406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.426516][ T8406] RIP: 0010:tomoyo_check_acl+0xac/0x450 [ 65.437705][ T8406] Code: 00 0f 85 69 03 00 00 49 8b 5d 00 49 39 dd 0f 84 fa 01 00 00 e8 f5 28 e2 fd 48 8d 7b 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 <0f> b6 04 28 38 d0 7f 08 84 c0 0f 85 f7 02 00 00 44 0f b6 73 18 31 [ 65.457469][ T8406] RSP: 0018:ffffc900016df760 EFLAGS: 00010246 [ 65.463534][ T8406] RAX: 00000699dffffd43 RBX: 000034ceffffea00 RCX: 0000000000000000 [ 65.472215][ T8406] RDX: 0000000000000000 RSI: ffffffff8391cd6b RDI: 000034ceffffea18 [ 65.480188][ T8406] RBP: dffffc0000000000 R08: 00000000e906028c R09: 0000000000000000 [ 65.488172][ T8406] R10: ffffffff8391ce18 R11: 0000000000000000 R12: ffffc900016df858 [ 65.496959][ T8406] R13: ffff888011f22a10 R14: 0000000000000000 R15: 0000000000000000 [ 65.504940][ T8406] FS: 00007f6b153858c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 65.514010][ T8406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.520592][ T8406] CR2: 00007f6b141a003f CR3: 00000000134a1000 CR4: 00000000001506f0 [ 65.528652][ T8406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.536652][ T8406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.544625][ T8406] Call Trace: [ 65.547902][ T8406] ? tomoyo_same_mount_acl+0x450/0x450 [ 65.553356][ T8406] tomoyo_path_permission+0x1ff/0x3a0 [ 65.558727][ T8406] tomoyo_check_open_permission+0x33e/0x380 [ 65.564616][ T8406] ? tomoyo_path_number_perm+0x590/0x590 [ 65.570247][ T8406] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.576221][ T8406] ? path_get+0x5d/0x80 [ 65.580373][ T8406] ? lock_downgrade+0x6e0/0x6e0 [ 65.585213][ T8406] ? do_raw_spin_lock+0x120/0x2b0 [ 65.590265][ T8406] tomoyo_file_open+0xa3/0xd0 [ 65.594936][ T8406] security_file_open+0x52/0x4f0 [ 65.599866][ T8406] do_dentry_open+0x358/0x11b0 [ 65.604621][ T8406] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 65.610999][ T8406] ? may_open+0x1f6/0x420 [ 65.615319][ T8406] path_openat+0x1c0e/0x27e0 [ 65.619910][ T8406] ? path_lookupat+0x850/0x850 [ 65.624661][ T8406] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.630672][ T8406] do_filp_open+0x190/0x3d0 [ 65.635166][ T8406] ? may_open_dev+0xf0/0xf0 [ 65.639659][ T8406] ? do_raw_spin_lock+0x120/0x2b0 [ 65.644672][ T8406] ? rwlock_bug.part.0+0x90/0x90 [ 65.649603][ T8406] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 65.655836][ T8406] ? _raw_spin_unlock+0x24/0x40 [ 65.660693][ T8406] ? alloc_fd+0x2bc/0x640 [ 65.665016][ T8406] do_sys_openat2+0x16d/0x420 [ 65.669689][ T8406] ? build_open_flags+0x6f0/0x6f0 [ 65.674705][ T8406] ? __context_tracking_exit+0xb8/0xe0 [ 65.680159][ T8406] __x64_sys_open+0x119/0x1c0 [ 65.684868][ T8406] ? do_sys_open+0x140/0x140 [ 65.689446][ T8406] ? __secure_computing+0x104/0x360 [ 65.694639][ T8406] do_syscall_64+0x2d/0x70 [ 65.699046][ T8406] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 65.704931][ T8406] RIP: 0033:0x7f6b144cb840 [ 65.709339][ T8406] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 65.728959][ T8406] RSP: 002b:00007ffdefb36b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 65.737381][ T8406] RAX: ffffffffffffffda RBX: 00007ffdefb370b0 RCX: 00007f6b144cb840 [ 65.745342][ T8406] RDX: 000055b3f19c7f40 RSI: 0000000000000002 RDI: 000055b3eff01ad8 [ 65.753336][ T8406] RBP: 000055b3f19c86b0 R08: 000000000000fefc R09: 0000000000000070 [ 65.761317][ T8406] R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000010 [ 65.769370][ T8406] R13: 0000000000000012 R14: 000055b3f19c7f10 R15: 00007ffdefb38680 [ 65.777368][ T8406] Modules linked in: [ 65.800712][ T8406] ---[ end trace c6274c8e09aa7141 ]--- [ 65.806337][ T8406] RIP: 0010:tomoyo_check_acl+0xac/0x450 [ 65.813492][ T8406] Code: 00 0f 85 69 03 00 00 49 8b 5d 00 49 39 dd 0f 84 fa 01 00 00 e8 f5 28 e2 fd 48 8d 7b 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 <0f> b6 04 28 38 d0 7f 08 84 c0 0f 85 f7 02 00 00 44 0f b6 73 18 31 [ 65.834512][ T8406] RSP: 0018:ffffc900016df760 EFLAGS: 00010246 [ 65.840610][ T8406] RAX: 00000699dffffd43 RBX: 000034ceffffea00 RCX: 0000000000000000 [ 65.849858][ T8406] RDX: 0000000000000000 RSI: ffffffff8391cd6b RDI: 000034ceffffea18 [ 65.858577][ T8406] RBP: dffffc0000000000 R08: 00000000e906028c R09: 0000000000000000 [ 65.867892][ T8406] R10: ffffffff8391ce18 R11: 0000000000000000 R12: ffffc900016df858 [ 65.878162][ T8407] general protection fault, probably for non-canonical address 0xe0000299dffffd43: 0000 [#2] PREEMPT SMP KASAN [ 65.890341][ T8407] KASAN: probably user-memory-access in range [0x000034ceffffea18-0x000034ceffffea1f] [ 65.900154][ T8407] CPU: 1 PID: 8407 Comm: systemd-udevd Tainted: G D 5.12.0-rc7-syzkaller #0 [ 65.910474][ T8407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.920660][ T8407] RIP: 0010:tomoyo_check_acl+0xac/0x450 [ 65.926226][ T8407] Code: 00 0f 85 69 03 00 00 49 8b 5d 00 49 39 dd 0f 84 fa 01 00 00 e8 f5 28 e2 fd 48 8d 7b 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 <0f> b6 04 28 38 d0 7f 08 84 c0 0f 85 f7 02 00 00 44 0f b6 73 18 31 [ 65.945831][ T8407] RSP: 0018:ffffc900016cf760 EFLAGS: 00010246 [ 65.951901][ T8407] RAX: 00000699dffffd43 RBX: 000034ceffffea00 RCX: 0000000000000000 [ 65.959872][ T8407] RDX: 0000000000000000 RSI: ffffffff8391cd6b RDI: 000034ceffffea18 [ 65.967838][ T8407] RBP: dffffc0000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.975806][ T8407] R10: ffffffff8391ce18 R11: 0000000000000000 R12: ffffc900016cf858 [ 65.983829][ T8407] R13: ffff888011f22a10 R14: 0000000000000000 R15: 0000000000000000 [ 65.991805][ T8407] FS: 00007f6b153858c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 66.000734][ T8407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.007314][ T8407] CR2: 00007f6b14204f60 CR3: 000000001535a000 CR4: 00000000001506e0 [ 66.015279][ T8407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.023243][ T8407] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.031261][ T8407] Call Trace: [ 66.034539][ T8407] ? tomoyo_same_mount_acl+0x450/0x450 [ 66.040018][ T8407] tomoyo_path_permission+0x1ff/0x3a0 [ 66.045389][ T8407] tomoyo_check_open_permission+0x30f/0x380 [ 66.051287][ T8407] ? tomoyo_path_number_perm+0x590/0x590 [ 66.056963][ T8407] ? d_splice_alias+0x4c6/0xc60 [ 66.061849][ T8407] ? lockref_put_or_lock+0x65/0x80 [ 66.066960][ T8407] ? lock_release+0x522/0x720 [ 66.071639][ T8407] ? path_get+0x5d/0x80 [ 66.075944][ T8407] ? lock_downgrade+0x6e0/0x6e0 [ 66.080795][ T8407] ? do_raw_spin_lock+0x120/0x2b0 [ 66.085817][ T8407] tomoyo_file_open+0xa3/0xd0 [ 66.090492][ T8407] security_file_open+0x52/0x4f0 [ 66.095430][ T8407] ? __mnt_want_write+0x1bc/0x2a0 [ 66.100457][ T8407] do_dentry_open+0x358/0x11b0 [ 66.105222][ T8407] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 66.111469][ T8407] ? may_open+0x1f6/0x420 [ 66.115804][ T8407] path_openat+0x1c0e/0x27e0 [ 66.120537][ T8407] ? path_lookupat+0x850/0x850 [ 66.125300][ T8407] ? ep_ptable_queue_proc+0x177/0x270 [ 66.130813][ T8407] ? lock_release+0x522/0x720 [ 66.135492][ T8407] do_filp_open+0x190/0x3d0 [ 66.139997][ T8407] ? may_open_dev+0xf0/0xf0 [ 66.144508][ T8407] ? simple_attr_release+0x40/0x40 [ 66.149724][ T8407] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 66.155971][ T8407] ? _raw_spin_unlock+0x24/0x40 [ 66.160945][ T8407] ? alloc_fd+0x2bc/0x640 [ 66.165278][ T8407] do_sys_openat2+0x16d/0x420 [ 66.170081][ T8407] ? build_open_flags+0x6f0/0x6f0 [ 66.175212][ T8407] ? lock_release+0x522/0x720 [ 66.179891][ T8407] ? __context_tracking_exit+0xb8/0xe0 [ 66.185468][ T8407] __x64_sys_open+0x119/0x1c0 [ 66.190157][ T8407] ? do_sys_open+0x140/0x140 [ 66.194747][ T8407] ? __secure_computing+0x104/0x360 [ 66.199957][ T8407] do_syscall_64+0x2d/0x70 [ 66.204378][ T8407] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.210278][ T8407] RIP: 0033:0x7f6b144cb840 [ 66.214693][ T8407] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 66.234301][ T8407] RSP: 002b:00007ffdefb38498 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 66.242720][ T8407] RAX: ffffffffffffffda RBX: 000055b3eff013e8 RCX: 00007f6b144cb840 2021/04/22 19:42:21 fetching corpus: 50, signal 47809/50959 (executing program) [ 66.250695][ T8407] RDX: 0000000000000000 RSI: 0000000000080101 RDI: 000055b3eff013e8 [ 66.258672][ T8407] RBP: 000055b3f19b4028 R08: 0000000000000020 R09: 0000000000000018 [ 66.266761][ T8407] R10: 00007f6b142052aa R11: 0000000000000246 R12: 000055b3eff013e6 [ 66.274739][ T8407] R13: 0000000000000000 R14: 0000000000000003 R15: 000000000000000e [ 66.282800][ T8407] Modules linked in: [ 66.297543][ T8406] R13: ffff888011f22a10 R14: 0000000000000000 R15: 0000000000000000 [ 66.304400][ T8407] ---[ end trace c6274c8e09aa7142 ]--- [ 66.306551][ T8406] FS: 00007f6b153858c0(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 66.311047][ T8407] RIP: 0010:tomoyo_check_acl+0xac/0x450 [ 66.325863][ T8407] Code: 00 0f 85 69 03 00 00 49 8b 5d 00 49 39 dd 0f 84 fa 01 00 00 e8 f5 28 e2 fd 48 8d 7b 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 <0f> b6 04 28 38 d0 7f 08 84 c0 0f 85 f7 02 00 00 44 0f b6 73 18 31 [ 66.335756][ T8406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.345670][ T8407] RSP: 0018:ffffc900016df760 EFLAGS: 00010246 [ 66.345692][ T8407] RAX: 00000699dffffd43 RBX: 000034ceffffea00 RCX: 0000000000000000 [ 66.345707][ T8407] RDX: 0000000000000000 RSI: ffffffff8391cd6b RDI: 000034ceffffea18 [ 66.374758][ T8406] CR2: 00005559ae2660f8 CR3: 00000000134a1000 CR4: 00000000001506f0 [ 66.382832][ T8406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.390825][ T8406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.399441][ T8407] RBP: dffffc0000000000 R08: 00000000e906028c R09: 0000000000000000 [ 66.407570][ T8407] R10: ffffffff8391ce18 R11: 0000000000000000 R12: ffffc900016df858 [ 66.415937][ T8406] Kernel panic - not syncing: Fatal exception [ 66.423094][ T8406] Kernel Offset: disabled [ 66.427601][ T8406] Rebooting in 86400 seconds..