[ 66.363724][ T38] audit: type=1400 audit(1647580693.629:74): avc: denied { write } for pid=3564 comm="sh" path="pipe:[29078]" dev="pipefs" ino=29078 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 Warning: Permanently added '[localhost]:56203' (ECDSA) to the list of known hosts. [ 71.200710][ T38] audit: type=1400 audit(1647580698.479:75): avc: denied { execute } for pid=3651 comm="sh" name="syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 71.226657][ T38] audit: type=1400 audit(1647580698.489:76): avc: denied { execute_no_trans } for pid=3651 comm="sh" path="/syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2022/03/18 05:18:18 fuzzer started 2022/03/18 05:18:19 dialing manager at localhost:33709 [ 72.859422][ T38] audit: type=1400 audit(1647580700.139:77): avc: denied { mounton } for pid=3674 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1136 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 72.866779][ T3674] cgroup: Unknown subsys name 'net' [ 72.899245][ T38] audit: type=1400 audit(1647580700.139:78): avc: denied { mount } for pid=3674 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 72.952470][ T38] audit: type=1400 audit(1647580700.189:79): avc: denied { unmount } for pid=3674 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 73.180228][ T3674] cgroup: Unknown subsys name 'rlimit' 2022/03/18 05:18:20 syscalls: 3738 2022/03/18 05:18:20 code coverage: enabled 2022/03/18 05:18:20 comparison tracing: enabled 2022/03/18 05:18:20 extra coverage: enabled 2022/03/18 05:18:20 delay kcov mmap: mmap returned an invalid pointer 2022/03/18 05:18:20 setuid sandbox: enabled 2022/03/18 05:18:20 namespace sandbox: enabled 2022/03/18 05:18:20 Android sandbox: enabled 2022/03/18 05:18:20 fault injection: enabled 2022/03/18 05:18:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2022/03/18 05:18:20 net packet injection: enabled 2022/03/18 05:18:20 net device setup: enabled 2022/03/18 05:18:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/03/18 05:18:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/03/18 05:18:20 USB emulation: enabled 2022/03/18 05:18:20 hci packet injection: enabled 2022/03/18 05:18:20 wifi device emulation: enabled 2022/03/18 05:18:20 802.15.4 emulation: enabled [ 73.355807][ T38] audit: type=1400 audit(1647580700.629:80): avc: denied { mounton } for pid=3674 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 2022/03/18 05:18:20 fetching corpus: 0, signal 0/2000 (executing program) [ 73.421290][ T38] audit: type=1400 audit(1647580700.659:81): avc: denied { mount } for pid=3674 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 73.500644][ T38] audit: type=1400 audit(1647580700.659:82): avc: denied { setattr } for pid=3674 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=760 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 73.586148][ T38] audit: type=1400 audit(1647580700.659:83): avc: denied { create } for pid=3674 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.629847][ T38] audit: type=1400 audit(1647580700.659:84): avc: denied { write } for pid=3674 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 73.665127][ T38] audit: type=1400 audit(1647580700.659:85): avc: denied { read } for pid=3674 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2022/03/18 05:18:21 fetching corpus: 50, signal 33984/37764 (executing program) 2022/03/18 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(executing program) 2022/03/18 05:19:37 fetching corpus: 11800, signal 397956/555486 (executing program) 2022/03/18 05:19:37 fetching corpus: 11850, signal 398412/556216 (executing program) 2022/03/18 05:19:38 fetching corpus: 11900, signal 399214/557035 (executing program) 2022/03/18 05:19:38 fetching corpus: 11950, signal 399990/557867 (executing program) 2022/03/18 05:19:38 fetching corpus: 12000, signal 400469/558644 (executing program) 2022/03/18 05:19:38 fetching corpus: 12050, signal 400947/559388 (executing program) 2022/03/18 05:19:39 fetching corpus: 12100, signal 401246/560089 (executing program) [ 152.002154][ C0] ------------[ cut here ]------------ [ 152.010016][ C0] WARNING: CPU: 0 PID: 3648 at net/core/skbuff.c:5295 skb_try_coalesce+0x1235/0x1560 [ 152.023719][ C0] Modules linked in: [ 152.048934][ C0] CPU: 0 PID: 3648 Comm: sshd Not tainted 5.17.0-rc8-syzkaller-00045-g551acdc3c3d2 #0 [ 152.068460][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 152.108600][ C0] RIP: 0010:skb_try_coalesce+0x1235/0x1560 [ 152.134372][ C0] Code: bf 01 00 00 00 0f b7 c0 89 c6 89 44 24 20 e8 22 a4 4e fa 8b 44 24 20 83 e8 01 0f 85 e5 f0 ff ff e9 87 f4 ff ff e8 6b a2 4e fa <0f> 0b e9 06 f9 ff ff e8 3f 88 95 fa e9 69 f0 ff ff e8 25 88 95 fa [ 152.195274][ C0] RSP: 0018:ffffc900000076a0 EFLAGS: 00010246 [ 152.204320][ C0] RAX: 0000000000000000 RBX: 00000000000035d0 RCX: 0000000000000100 [ 152.215876][ C0] RDX: ffff88801953c080 RSI: ffffffff87295325 RDI: 0000000000000003 [ 152.227678][ C0] RBP: ffff88801baa08a8 R08: 00000000000035d0 R09: 0000000000000000 [ 152.239200][ C0] R10: ffffffff87294c29 R11: 0000000000000000 R12: ffff888020cac440 [ 152.251260][ C0] R13: ffff8880180c5ac0 R14: ffff888042ecbac0 R15: 0000000000003750 [ 152.264740][ C0] FS: 00007fa04c9fb800(0000) GS:ffff88802ca00000(0000) knlGS:0000000000000000 [ 152.278011][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.287582][ C0] CR2: 000000c00088278c CR3: 000000001b997000 CR4: 0000000000150ef0 [ 152.299135][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 152.310760][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 152.322395][ C0] Call Trace: [ 152.327013][ C0] [ 152.332456][ C0] tcp_try_coalesce+0x393/0x920 [ 152.340516][ C0] ? tcp_shifted_skb+0xf50/0xf50 [ 152.347823][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 152.356778][ C0] ? tcp_try_rmem_schedule+0x964/0x1a90 [ 152.366219][ C0] tcp_queue_rcv+0x8a/0x6e0 [ 152.372928][ C0] tcp_data_queue+0x11fd/0x4bb0 [ 152.380027][ C0] ? tcp_validate_incoming+0x6ec/0x1c40 [ 152.389561][ C0] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 152.398749][ C0] ? tcp_urg+0x108/0xb40 [ 152.404751][ C0] ? tcp_data_ready+0x540/0x540 [ 152.413009][ C0] ? tcp_try_coalesce+0x910/0x920 [ 152.420431][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 152.428770][ C0] ? ktime_get+0x30b/0x470 [ 152.434976][ C0] tcp_rcv_established+0x81e/0x1ff0 [ 152.442296][ C0] ? lock_release+0x720/0x720 [ 152.449339][ C0] ? tcp_data_queue+0x4bb0/0x4bb0 [ 152.456495][ C0] tcp_v4_do_rcv+0x65e/0x980 [ 152.463213][ C0] tcp_v4_rcv+0x27d7/0x3170 [ 152.469609][ C0] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 152.476970][ C0] ? lock_release+0x720/0x720 [ 152.483510][ C0] ip_protocol_deliver_rcu+0xa3/0xf30 [ 152.490532][ C0] ip_local_deliver_finish+0x20a/0x370 [ 152.497846][ C0] ip_local_deliver+0x1b3/0x200 [ 152.504663][ C0] ip_rcv_finish+0x1cb/0x2f0 [ 152.511305][ C0] ip_rcv+0xaa/0xd0 [ 152.517168][ C0] ? ip_local_deliver+0x200/0x200 [ 152.523807][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 152.532921][ C0] ? __netif_receive_skb_core+0x3850/0x3850 [ 152.542838][ C0] ? mark_held_locks+0x9f/0xe0 [ 152.552151][ C0] __netif_receive_skb+0x24/0x1b0 [ 152.561021][ C0] process_backlog+0x2a5/0x6c0 [ 152.568305][ C0] ? mark_held_locks+0x9f/0xe0 [ 152.575624][ C0] __napi_poll+0xb3/0x6e0 [ 152.584170][ C0] net_rx_action+0x801/0xb40 [ 152.592547][ C0] ? napi_threaded_poll+0x520/0x520 [ 152.600595][ C0] __do_softirq+0x29b/0x9c2 [ 152.625988][ C0] do_softirq.part.0+0xde/0x130 [ 152.643950][ C0] [ 152.650400][ C0] [ 152.661582][ C0] ? ip_finish_output2+0x7a2/0x2170 [ 152.668051][ C0] __local_bh_enable_ip+0x102/0x120 [ 152.694949][ C0] ip_finish_output2+0x7d0/0x2170 [ 152.701949][ C0] ? ip_fragment.constprop.0+0x240/0x240 [ 152.723144][ C0] ? ip_mc_finish_output+0x530/0x530 [ 152.744491][ C0] __ip_finish_output+0x396/0x650 [ 152.754697][ C0] ip_finish_output+0x32/0x200 [ 152.764314][ C0] ip_output+0x196/0x310 [ 152.770400][ C0] __ip_queue_xmit+0x8fe/0x1bb0 [ 152.777289][ C0] __tcp_transmit_skb+0x187d/0x3810 [ 152.784734][ C0] ? __tcp_select_window+0xdc0/0xdc0 [ 152.792340][ C0] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 152.800917][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 152.809147][ C0] ? skb_release_data+0x129/0x760 [ 152.816287][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 152.825205][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 152.834130][ C0] ? __phys_addr+0xc4/0x140 [ 152.840705][ C0] __tcp_retransmit_skb+0x5f9/0x29b0 [ 152.849327][ C0] ? tcp_push_one+0x100/0x100 [ 152.858941][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 152.870117][ C0] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 152.877552][ C0] ? tcp_rack_skb_timeout+0xf0/0xf0 [ 152.884896][ C0] tcp_retransmit_skb+0x2a/0x360 [ 152.891996][ C0] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 152.902584][ C0] tcp_xmit_retransmit_queue+0x57/0x70 [ 152.910739][ C0] tcp_xmit_recovery+0x86/0x180 [ 152.917821][ C0] tcp_ack+0x2781/0x5900 [ 152.924065][ C0] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 152.935682][ C0] ? tcp_reset+0x4a0/0x4a0 [ 152.944195][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 152.955117][ C0] ? ktime_get+0x30b/0x470 [ 152.963535][ C0] tcp_rcv_established+0x5d9/0x1ff0 [ 152.973551][ C0] ? __release_sock+0xd0/0x3b0 [ 152.982856][ C0] ? tcp_data_queue+0x4bb0/0x4bb0 [ 152.992689][ C0] tcp_v4_do_rcv+0x65e/0x980 [ 153.001720][ C0] __release_sock+0x134/0x3b0 [ 153.010581][ C0] release_sock+0x54/0x1b0 [ 153.019195][ C0] tcp_sendmsg+0x36/0x40 [ 153.027484][ C0] inet_sendmsg+0x99/0xe0 [ 153.036246][ C0] ? inet_send_prepare+0x4e0/0x4e0 [ 153.046437][ C0] sock_sendmsg+0xcf/0x120 [ 153.056226][ C0] sock_write_iter+0x289/0x3c0 [ 153.067369][ C0] ? sock_sendmsg+0x120/0x120 [ 153.078207][ C0] ? inode_has_perm+0x1a2/0x220 [ 153.089706][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.103528][ C0] new_sync_write+0x431/0x660 [ 153.112721][ C0] ? new_sync_read+0x6e0/0x6e0 [ 153.121792][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 153.133857][ C0] ? security_file_permission+0xab/0xd0 [ 153.144588][ C0] vfs_write+0x7cd/0xae0 [ 153.152705][ C0] ksys_write+0x1ee/0x250 [ 153.160964][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 153.170103][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 153.181312][ C0] do_syscall_64+0x35/0xb0 [ 153.189839][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.201032][ C0] RIP: 0033:0x7fa04cb4b9a3 [ 153.209424][ C0] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 153.291406][ C0] RSP: 002b:00007fff023fbc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 153.305324][ C0] RAX: ffffffffffffffda RBX: 000056452c1f9190 RCX: 00007fa04cb4b9a3 [ 153.318385][ C0] RDX: 0000000000003750 RSI: 000056452c21ea90 RDI: 0000000000000007 [ 153.330767][ C0] RBP: 000056452c20ff30 R08: 0000000000000000 R09: 00007fff02471080 [ 153.342081][ C0] R10: 00007fff024710f0 R11: 0000000000000246 R12: 0000000000000097 [ 153.354511][ C0] R13: 0000000000003750 R14: 000056452c20b6c0 R15: 000056452c202360 [ 153.366411][ C0] [ 153.370849][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 153.380085][ C0] CPU: 0 PID: 3648 Comm: sshd Not tainted 5.17.0-rc8-syzkaller-00045-g551acdc3c3d2 #0 [ 153.393384][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 153.405922][ C0] Call Trace: [ 153.410596][ C0] [ 153.414646][ C0] dump_stack_lvl+0xcd/0x134 [ 153.421298][ C0] panic+0x2b0/0x6dd [ 153.426859][ C0] ? __warn_printk+0xf3/0xf3 [ 153.433323][ C0] ? __warn.cold+0x1d1/0x2cf [ 153.439599][ C0] ? skb_try_coalesce+0x1235/0x1560 [ 153.446498][ C0] __warn.cold+0x1ec/0x2cf [ 153.451530][ C0] ? skb_try_coalesce+0x1235/0x1560 [ 153.457445][ C0] report_bug+0x1bd/0x210 [ 153.462538][ C0] handle_bug+0x3c/0x60 [ 153.467364][ C0] exc_invalid_op+0x14/0x40 [ 153.473273][ C0] asm_exc_invalid_op+0x12/0x20 [ 153.481365][ C0] RIP: 0010:skb_try_coalesce+0x1235/0x1560 [ 153.491540][ C0] Code: bf 01 00 00 00 0f b7 c0 89 c6 89 44 24 20 e8 22 a4 4e fa 8b 44 24 20 83 e8 01 0f 85 e5 f0 ff ff e9 87 f4 ff ff e8 6b a2 4e fa <0f> 0b e9 06 f9 ff ff e8 3f 88 95 fa e9 69 f0 ff ff e8 25 88 95 fa [ 153.536201][ C0] RSP: 0018:ffffc900000076a0 EFLAGS: 00010246 [ 153.543393][ C0] RAX: 0000000000000000 RBX: 00000000000035d0 RCX: 0000000000000100 [ 153.571625][ C0] RDX: ffff88801953c080 RSI: ffffffff87295325 RDI: 0000000000000003 [ 153.593778][ C0] RBP: ffff88801baa08a8 R08: 00000000000035d0 R09: 0000000000000000 [ 153.603835][ C0] R10: ffffffff87294c29 R11: 0000000000000000 R12: ffff888020cac440 [ 153.633545][ C0] R13: ffff8880180c5ac0 R14: ffff888042ecbac0 R15: 0000000000003750 [ 153.655268][ C0] ? skb_try_coalesce+0xb39/0x1560 [ 153.661796][ C0] ? skb_try_coalesce+0x1235/0x1560 [ 153.668355][ C0] tcp_try_coalesce+0x393/0x920 [ 153.690227][ C0] ? tcp_shifted_skb+0xf50/0xf50 [ 153.695995][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 153.702552][ C0] ? tcp_try_rmem_schedule+0x964/0x1a90 [ 153.725598][ C0] tcp_queue_rcv+0x8a/0x6e0 [ 153.731298][ C0] tcp_data_queue+0x11fd/0x4bb0 [ 153.737192][ C0] ? tcp_validate_incoming+0x6ec/0x1c40 [ 153.743879][ C0] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 153.751613][ C0] ? tcp_urg+0x108/0xb40 [ 153.756997][ C0] ? tcp_data_ready+0x540/0x540 [ 153.762757][ C0] ? tcp_try_coalesce+0x910/0x920 [ 153.769025][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 153.775914][ C0] ? ktime_get+0x30b/0x470 [ 153.781380][ C0] tcp_rcv_established+0x81e/0x1ff0 [ 153.787761][ C0] ? lock_release+0x720/0x720 [ 153.793232][ C0] ? tcp_data_queue+0x4bb0/0x4bb0 [ 153.798964][ C0] tcp_v4_do_rcv+0x65e/0x980 [ 153.804420][ C0] tcp_v4_rcv+0x27d7/0x3170 [ 153.809945][ C0] ? tcp_v4_early_demux+0x9f0/0x9f0 [ 153.815862][ C0] ? lock_release+0x720/0x720 [ 153.821816][ C0] ip_protocol_deliver_rcu+0xa3/0xf30 [ 153.828275][ C0] ip_local_deliver_finish+0x20a/0x370 [ 153.834965][ C0] ip_local_deliver+0x1b3/0x200 [ 153.840815][ C0] ip_rcv_finish+0x1cb/0x2f0 [ 153.846313][ C0] ip_rcv+0xaa/0xd0 [ 153.851216][ C0] ? ip_local_deliver+0x200/0x200 [ 153.857583][ C0] __netif_receive_skb_one_core+0x114/0x180 [ 153.877177][ C0] ? __netif_receive_skb_core+0x3850/0x3850 [ 153.884629][ C0] ? mark_held_locks+0x9f/0xe0 [ 153.890544][ C0] __netif_receive_skb+0x24/0x1b0 [ 153.896053][ C0] process_backlog+0x2a5/0x6c0 [ 153.901076][ C0] ? mark_held_locks+0x9f/0xe0 [ 153.906631][ C0] __napi_poll+0xb3/0x6e0 [ 153.911167][ C0] net_rx_action+0x801/0xb40 [ 153.916260][ C0] ? napi_threaded_poll+0x520/0x520 [ 153.921985][ C0] __do_softirq+0x29b/0x9c2 [ 153.927074][ C0] do_softirq.part.0+0xde/0x130 [ 153.932954][ C0] [ 153.936662][ C0] [ 153.940502][ C0] ? ip_finish_output2+0x7a2/0x2170 [ 153.947889][ C0] __local_bh_enable_ip+0x102/0x120 [ 153.955118][ C0] ip_finish_output2+0x7d0/0x2170 [ 153.962102][ C0] ? ip_fragment.constprop.0+0x240/0x240 [ 153.970745][ C0] ? ip_mc_finish_output+0x530/0x530 [ 153.980173][ C0] __ip_finish_output+0x396/0x650 [ 153.989852][ C0] ip_finish_output+0x32/0x200 [ 153.996880][ C0] ip_output+0x196/0x310 [ 154.002241][ C0] __ip_queue_xmit+0x8fe/0x1bb0 [ 154.008443][ C0] __tcp_transmit_skb+0x187d/0x3810 [ 154.015061][ C0] ? __tcp_select_window+0xdc0/0xdc0 [ 154.021591][ C0] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0 [ 154.030106][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 154.039862][ C0] ? skb_release_data+0x129/0x760 [ 154.046195][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 154.057131][ C0] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 154.066248][ C0] ? __phys_addr+0xc4/0x140 [ 154.072853][ C0] __tcp_retransmit_skb+0x5f9/0x29b0 [ 154.082086][ C0] ? tcp_push_one+0x100/0x100 [ 154.088630][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 154.097405][ C0] ? tcp_rack_mark_lost+0xa9/0x2b0 [ 154.104943][ C0] ? tcp_rack_skb_timeout+0xf0/0xf0 [ 154.112544][ C0] tcp_retransmit_skb+0x2a/0x360 [ 154.120554][ C0] tcp_xmit_retransmit_queue.part.0+0x3fa/0x990 [ 154.129871][ C0] tcp_xmit_retransmit_queue+0x57/0x70 [ 154.137785][ C0] tcp_xmit_recovery+0x86/0x180 [ 154.144918][ C0] tcp_ack+0x2781/0x5900 [ 154.151297][ C0] ? tcp_fastretrans_alert+0x2ec0/0x2ec0 [ 154.164351][ C0] ? tcp_reset+0x4a0/0x4a0 [ 154.174684][ C0] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 154.183672][ C0] ? ktime_get+0x30b/0x470 [ 154.192600][ C0] tcp_rcv_established+0x5d9/0x1ff0 [ 154.203496][ C0] ? __release_sock+0xd0/0x3b0 [ 154.211429][ C0] ? tcp_data_queue+0x4bb0/0x4bb0 [ 154.219465][ C0] tcp_v4_do_rcv+0x65e/0x980 [ 154.228128][ C0] __release_sock+0x134/0x3b0 [ 154.235341][ C0] release_sock+0x54/0x1b0 [ 154.242124][ C0] tcp_sendmsg+0x36/0x40 [ 154.248485][ C0] inet_sendmsg+0x99/0xe0 [ 154.257311][ C0] ? inet_send_prepare+0x4e0/0x4e0 [ 154.264474][ C0] sock_sendmsg+0xcf/0x120 [ 154.276553][ C0] sock_write_iter+0x289/0x3c0 [ 154.286446][ C0] ? sock_sendmsg+0x120/0x120 [ 154.294149][ C0] ? inode_has_perm+0x1a2/0x220 [ 154.302688][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 154.313500][ C0] new_sync_write+0x431/0x660 [ 154.337631][ C0] ? new_sync_read+0x6e0/0x6e0 [ 154.367754][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 154.379377][ C0] ? security_file_permission+0xab/0xd0 [ 154.388662][ C0] vfs_write+0x7cd/0xae0 [ 154.395007][ C0] ksys_write+0x1ee/0x250 [ 154.401277][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 154.410206][ C0] ? syscall_enter_from_user_mode+0x21/0x70 [ 154.417662][ C0] do_syscall_64+0x35/0xb0 [ 154.429121][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.442823][ C0] RIP: 0033:0x7fa04cb4b9a3 [ 154.462910][ C0] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 154.537272][ C0] RSP: 002b:00007fff023fbc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 154.570328][ C0] RAX: ffffffffffffffda RBX: 000056452c1f9190 RCX: 00007fa04cb4b9a3 [ 154.582413][ C0] RDX: 0000000000003750 RSI: 000056452c21ea90 RDI: 0000000000000007 [ 154.591350][ C0] RBP: 000056452c20ff30 R08: 0000000000000000 R09: 00007fff02471080 [ 154.600488][ C0] R10: 00007fff024710f0 R11: 0000000000000246 R12: 0000000000000097 [ 154.610235][ C0] R13: 0000000000003750 R14: 000056452c20b6c0 R15: 000056452c202360 [ 154.619485][ C0] [ 154.625246][ C0] Kernel Offset: disabled [ 154.630739][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:19:39 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff84420b21 RDI=ffffffff907ef2e0 RBP=ffffffff907ef2a0 RSP=ffffc90000007080 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff84420b12 R11=000000000000001f R12=0000000000000000 R13=0000000000000020 R14=ffffffff907ef2a0 R15=dffffc0000000000 RIP=ffffffff84420b4a RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007fa04c9fb800 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c00088278c CR3=000000001b997000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=000000000000000000000000000001a4 XMM01=bc53adafa7e1757956e0fbcba94a576f XMM02=4738144fb456ab45ed2b92beeda972e2 XMM03=c0c891a83a71ba5cfae2183e5556865e XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff815d23a4 RDX=ffffed100451082c RSI=0000000000000004 RDI=ffff888022884158 RBP=ffff888022884158 RSP=ffffc90000df78b0 R8 =0000000000000000 R9 =ffff88802288415b R10=ffffed100451082b R11=0000000000000000 R12=ffffed100451082b R13=0000000000000001 R14=0000000000000000 R15=ffff88802cb3ab00 RIP=ffffffff815d2397 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 000000c00002e890 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c00088b000 CR3=0000000016018000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=02020202020202020202020202020202 XMM01=02020202020202020202020202020202 XMM02=02020202020202020202020202020202 XMM03=02020202020202020202020202020202 XMM04=02020202020202020202020202020202 XMM05=02020202020202020202020202020202 XMM06=02020202020202020202020202020202 XMM07=02020202020202020202020202020202 XMM08=06060606060606060606060606060606 XMM09=06060606060606060606060606060606 XMM10=06060606060606060606060606060606 XMM11=06060606060606060606060606060606 XMM12=06060606060606060606060606060606 XMM13=06060606060606060606060606060606 XMM14=06060606060606060606060606060606 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=00000000002aa3d0 RBX=0000000000000000 RCX=1ffffffff200365e RDX=0000000000000000 RSI=0000000000000101 RDI=0000000000000000 RBP=ffff888022884158 RSP=ffffc900007577e0 R8 =0000000000000001 R9 =ffffffff8ffc9a1f R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=ffffed100451082b R14=0000000000000001 R15=ffff88802cc3ab00 RIP=ffffffff813405d8 RFL=00000212 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00000000 FS =0000 0000000000000000 ffffffff 00000000 GS =0000 ffff88802cc00000 ffffffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5fb7f27008 CR3=000000001b997000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=000000000000000000000000000001a4 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=000000000004c461 RBX=ffff88801192a200 RCX=ffffffff894c0751 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000003 RSP=ffffc9000067fdf8 R8 =0000000000000001 R9 =ffff88802cd3acd3 R10=ffffed10059a759a R11=0000000000000000 R12=ffffed1002325440 R13=0000000000000003 R14=ffffffff8d93f310 R15=0000000000000000 RIP=ffffffff894ed27b RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000000c007f7e00c CR3=0000000020cbe000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00ff000000000000000000000000ff00 XMM03=632f74656e2074612038343633203a44 XMM04=00000000000000000000000000000000 XMM05=ffffffffffffffffffffffffffffffff XMM06=00000000000000000000000000000000 XMM07=78652d7a7973223d6d6d6f6320343736 XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000