Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 70.090735][ T8857] BUG: spinlock bad magic on CPU#0, syz-executor769/8857 [ 70.097820][ T8857] kasan: CONFIG_KASAN_INLINE enabled [ 70.103085][ T8857] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 70.111188][ T8857] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 70.118147][ T8857] CPU: 0 PID: 8857 Comm: syz-executor769 Not tainted 5.2.0-rc1+ #21 [ 70.126116][ T8857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.136167][ T8857] RIP: 0010:spin_dump.cold+0xa2/0xe6 [ 70.141429][ T8857] Code: 4e 4d 02 00 e8 c5 52 bd 05 58 5b 41 5c 41 5d 41 5e 5d c3 48 8d bb d0 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 24 44 8b ab d0 04 00 00 48 81 c3 [ 70.161025][ T8857] RSP: 0018:ffff88808e767538 EFLAGS: 00010203 [ 70.167072][ T8857] RAX: dffffc0000000000 RBX: 000000000ab1cf7e RCX: 0000000000000000 [ 70.175024][ T8857] RDX: 0000000001563a89 RSI: ffffffff815ac7e6 RDI: 000000000ab1d44e [ 70.182984][ T8857] RBP: ffff88808e767560 R08: 0000000000000036 R09: ffffed1015d06011 [ 70.190935][ T8857] R10: ffffed1015d06010 R11: ffff8880ae830087 R12: ffff88821661b4a8 [ 70.198887][ T8857] R13: ffff8880a7748600 R14: ffff88821661a280 R15: ffff88808e7675d8 [ 70.206868][ T8857] FS: 0000555555c99880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 70.215867][ T8857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.222431][ T8857] CR2: 0000000020000040 CR3: 000000009b9e6000 CR4: 00000000001406f0 [ 70.230389][ T8857] Call Trace: [ 70.233757][ T8857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.239980][ T8857] do_raw_spin_lock+0x231/0x2e0 [ 70.244809][ T8857] ? rwlock_bug.part.0+0x90/0x90 [ 70.249730][ T8857] ? lock_acquire+0x16f/0x3f0 [ 70.254423][ T8857] ? rhashtable_walk_enter+0xf9/0x390 [ 70.259786][ T8857] _raw_spin_lock+0x37/0x40 [ 70.264271][ T8857] ? rhashtable_walk_enter+0xf9/0x390 [ 70.269624][ T8857] rhashtable_walk_enter+0xf9/0x390 [ 70.274804][ T8857] __tipc_dump_start+0x1fa/0x3c0 [ 70.279721][ T8857] tipc_dump_start+0x70/0x90 [ 70.284288][ T8857] __netlink_dump_start+0x4f8/0x7d0 [ 70.289464][ T8857] ? __tipc_dump_start+0x3c0/0x3c0 [ 70.294555][ T8857] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 70.300354][ T8857] ? __tipc_diag_gen_cookie+0x90/0x90 [ 70.305731][ T8857] ? sock_diag_rcv+0x1c/0x40 [ 70.310299][ T8857] ? __tipc_dump_start+0x3c0/0x3c0 [ 70.315500][ T8857] ? tipc_unregister_sysctl+0x20/0x20 [ 70.320858][ T8857] ? tipc_ioctl+0x2e0/0x2e0 [ 70.325343][ T8857] sock_diag_rcv_msg+0x319/0x410 [ 70.330261][ T8857] netlink_rcv_skb+0x177/0x450 [ 70.335009][ T8857] ? sock_diag_bind+0x80/0x80 [ 70.339683][ T8857] ? netlink_ack+0xb50/0xb50 [ 70.344260][ T8857] ? kasan_check_read+0x11/0x20 [ 70.349090][ T8857] ? netlink_deliver_tap+0x254/0xbf0 [ 70.354352][ T8857] sock_diag_rcv+0x2b/0x40 [ 70.358748][ T8857] netlink_unicast+0x531/0x710 [ 70.363494][ T8857] ? netlink_attachskb+0x770/0x770 [ 70.368580][ T8857] ? _copy_from_iter_full+0x25d/0x8c0 [ 70.373944][ T8857] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.379641][ T8857] ? __check_object_size+0x3d/0x42f [ 70.385803][ T8857] netlink_sendmsg+0x8ae/0xd70 [ 70.390547][ T8857] ? netlink_unicast+0x710/0x710 [ 70.395470][ T8857] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 70.400999][ T8857] ? apparmor_socket_sendmsg+0x2a/0x30 [ 70.406452][ T8857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.412674][ T8857] ? security_socket_sendmsg+0x8d/0xc0 [ 70.418118][ T8857] ? netlink_unicast+0x710/0x710 [ 70.423047][ T8857] sock_sendmsg+0xd7/0x130 [ 70.427451][ T8857] ___sys_sendmsg+0x803/0x920 [ 70.432105][ T8857] ? copy_msghdr_from_user+0x430/0x430 [ 70.437542][ T8857] ? prep_transhuge_page+0xa0/0xa0 [ 70.442630][ T8857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.448854][ T8857] ? __handle_mm_fault+0x7cb/0x3eb0 [ 70.454119][ T8857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.460353][ T8857] ? __fget_light+0x1a9/0x230 [ 70.465013][ T8857] ? __fdget+0x1b/0x20 [ 70.469059][ T8857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.475278][ T8857] __sys_sendmsg+0x105/0x1d0 [ 70.479847][ T8857] ? __ia32_sys_shutdown+0x80/0x80 [ 70.484940][ T8857] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 70.490381][ T8857] ? do_syscall_64+0x26/0x680 [ 70.495034][ T8857] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.501076][ T8857] ? do_syscall_64+0x26/0x680 [ 70.505739][ T8857] __x64_sys_sendmsg+0x78/0xb0 [ 70.510481][ T8857] do_syscall_64+0xfd/0x680 [ 70.514978][ T8857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.520957][ T8857] RIP: 0033:0x440219 [ 70.524835][ T8857] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.544417][ T8857] RSP: 002b:00007ffe14865258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.552806][ T8857] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440219 [ 70.560769][ T8857] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 70.568808][ T8857] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 70.577254][ T8857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401aa0 [ 70.585671][ T8857] R13: 0000000000401b30 R14: 0000000000000000 R15: 0000000000000000 [ 70.593639][ T8857] Modules linked in: [ 70.597675][ T8857] ---[ end trace d3ba55cbfe9f9d8c ]--- [ 70.603172][ T8857] RIP: 0010:spin_dump.cold+0xa2/0xe6 [ 70.609613][ T8857] Code: 4e 4d 02 00 e8 c5 52 bd 05 58 5b 41 5c 41 5d 41 5e 5d c3 48 8d bb d0 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 24 44 8b ab d0 04 00 00 48 81 c3 [ 70.629350][ T8857] RSP: 0018:ffff88808e767538 EFLAGS: 00010203 [ 70.635448][ T8857] RAX: dffffc0000000000 RBX: 000000000ab1cf7e RCX: 0000000000000000 [ 70.643419][ T8857] RDX: 0000000001563a89 RSI: ffffffff815ac7e6 RDI: 000000000ab1d44e [ 70.651435][ T8857] RBP: ffff88808e767560 R08: 0000000000000036 R09: ffffed1015d06011 [ 70.659433][ T8857] R10: ffffed1015d06010 R11: ffff8880ae830087 R12: ffff88821661b4a8 [ 70.667437][ T8857] R13: ffff8880a7748600 R14: ffff88821661a280 R15: ffff88808e7675d8 [ 70.676854][ T8857] FS: 0000555555c99880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 70.685827][ T8857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.692418][ T8857] CR2: 0000000020000040 CR3: 000000009b9e6000 CR4: 00000000001406f0 [ 70.700420][ T8857] Kernel panic - not syncing: Fatal exception [ 70.707450][ T8857] Kernel Offset: disabled [ 70.711769][ T8857] Rebooting in 86400 seconds..