[ 43.148602] audit: type=1800 audit(1556882928.703:30): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 47.498965] kauditd_printk_skb: 4 callbacks suppressed [ 47.498980] audit: type=1400 audit(1556882933.073:35): avc: denied { map } for pid=7850 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.231' (ECDSA) to the list of known hosts. executing program [ 144.711560] audit: type=1400 audit(1556883030.283:36): avc: denied { map } for pid=7862 comm="syz-executor988" path="/root/syz-executor988770731" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 144.719409] FAULT_INJECTION: forcing a failure. [ 144.719409] name failslab, interval 1, probability 0, space 0, times 1 [ 144.749528] CPU: 0 PID: 7863 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 144.756738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.766440] Call Trace: [ 144.769245] dump_stack+0x172/0x1f0 [ 144.773239] should_fail.cold+0xa/0x1b [ 144.777135] ? mark_held_locks+0x100/0x100 [ 144.781637] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 144.786781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.792738] ? should_fail+0x14d/0x85c [ 144.796623] __should_failslab+0x121/0x190 [ 144.801007] should_failslab+0x9/0x14 [ 144.804834] kmem_cache_alloc_node_trace+0x5a/0x720 [ 144.810117] ? __alloc_skb+0xd5/0x5f0 [ 144.813936] __kmalloc_node_track_caller+0x3d/0x80 [ 144.818880] __kmalloc_reserve.isra.0+0x40/0xf0 [ 144.823606] __alloc_skb+0x10b/0x5f0 [ 144.827455] ? skb_scrub_packet+0x490/0x490 [ 144.831782] ? sctp_packet_config+0x962/0xfa0 [ 144.836288] ? find_held_lock+0x35/0x130 [ 144.840394] sctp_packet_transmit+0x354/0x36a0 [ 144.844991] ? lock_downgrade+0x810/0x810 [ 144.849236] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 144.854569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 144.860157] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 144.865628] ? sctp_packet_config+0x98e/0xfa0 [ 144.872362] ? sctp_packet_config+0xfa0/0xfa0 [ 144.877334] ? sctp_packet_append_chunk+0x954/0xdb0 [ 144.882621] ? sctp_outq_select_transport+0x21a/0x790 [ 144.888076] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 144.893614] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 144.899527] ? __asan_allocas_unpoison+0x16/0x20 [ 144.904298] ? sctp_make_init+0xd20/0xd20 [ 144.908751] sctp_outq_flush+0xe8/0x27a0 [ 144.912832] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 144.918551] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 144.924436] ? __sctp_outq_teardown+0xc60/0xc60 [ 144.929119] ? sctp_sm_lookup_event+0x134/0x48d [ 144.933888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 144.939422] ? sctp_outq_tail+0x687/0x930 [ 144.945297] sctp_outq_uncork+0x6c/0x80 [ 144.950067] sctp_do_sm+0x4196/0x5780 [ 144.953883] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 144.960520] ? mark_held_locks+0x100/0x100 [ 144.964801] ? __save_stack_trace+0x99/0x100 [ 144.969221] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 144.973669] ? find_held_lock+0x35/0x130 [ 144.977817] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 144.984277] ? mark_held_locks+0xb1/0x100 [ 144.990145] ? kvm_clock_read+0x18/0x30 [ 144.996602] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 145.004022] ? ktime_get+0x208/0x300 [ 145.008241] sctp_assoc_bh_rcv+0x343/0x660 [ 145.014674] sctp_inq_push+0x1ea/0x290 [ 145.018750] sctp_backlog_rcv+0x189/0xbd0 [ 145.022920] ? __local_bh_enable_ip+0x15a/0x270 [ 145.027594] ? sctp_hash_obj+0x620/0x620 [ 145.031651] ? __release_sock+0xca/0x3a0 [ 145.035709] ? __local_bh_enable_ip+0x15a/0x270 [ 145.040423] __release_sock+0x12e/0x3a0 [ 145.044405] release_sock+0x59/0x1c0 [ 145.048312] sctp_wait_for_connect+0x316/0x540 [ 145.052892] ? sctp_get_port+0x180/0x180 [ 145.056947] ? finish_wait+0x260/0x260 [ 145.060843] ? sctp_datamsg_put+0x3a/0x4f0 [ 145.065071] ? sctp_primitive_SEND+0xa0/0xd0 [ 145.069484] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 145.074177] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 145.079623] ? sctp_autobind+0x1f0/0x1f0 [ 145.083686] ? lock_downgrade+0x810/0x810 [ 145.087841] ? kasan_check_read+0x11/0x20 [ 145.091997] sctp_sendmsg+0xda7/0x1800 [ 145.095895] ? sctp_id2assoc+0x2d0/0x2d0 [ 145.101700] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 145.107327] ? _copy_from_user+0xdd/0x150 [ 145.111675] inet_sendmsg+0x147/0x5d0 [ 145.118038] ? ipip_gro_receive+0x100/0x100 [ 145.122868] sock_sendmsg+0xdd/0x130 [ 145.126709] ___sys_sendmsg+0x806/0x930 [ 145.130778] ? copy_msghdr_from_user+0x430/0x430 [ 145.135540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 145.141163] ? proc_cwd_link+0x1d0/0x1d0 [ 145.145233] ? vfs_write+0x2f0/0x560 [ 145.148940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.154706] ? __fget_light+0x1a9/0x230 [ 145.158819] ? __fdget+0x1b/0x20 [ 145.162219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.167845] __sys_sendmsg+0x105/0x1d0 [ 145.171739] ? __ia32_sys_shutdown+0x80/0x80 [ 145.176422] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 145.181176] ? do_syscall_64+0x26/0x610 [ 145.185142] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.190505] ? do_syscall_64+0x26/0x610 [ 145.194474] __x64_sys_sendmsg+0x78/0xb0 [ 145.198528] do_syscall_64+0x103/0x610 [ 145.202418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.207612] RIP: 0033:0x441229 [ 145.210928] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 145.230139] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.238703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 145.246071] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 145.253615] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 145.264065] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 145.271535] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 147.722762] FAULT_INJECTION: forcing a failure. [ 147.722762] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 147.734715] CPU: 1 PID: 7864 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 147.741644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.751000] Call Trace: [ 147.753590] dump_stack+0x172/0x1f0 [ 147.757228] should_fail.cold+0xa/0x1b [ 147.761110] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 147.766216] ? mark_held_locks+0xb1/0x100 [ 147.770506] __alloc_pages_nodemask+0x1ee/0x760 [ 147.775179] ? __alloc_pages_slowpath+0x2870/0x2870 [ 147.780241] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 147.785551] cache_grow_begin+0x9c/0x8c0 [ 147.790010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.795550] ? check_preemption_disabled+0x48/0x290 [ 147.800573] kmem_cache_alloc+0x63e/0x700 [ 147.804720] ? sock_sendmsg+0xdd/0x130 [ 147.808650] ? ___sys_sendmsg+0x806/0x930 [ 147.812845] ? __sys_sendmsg+0x105/0x1d0 [ 147.817697] radix_tree_node_alloc.constprop.0+0x82/0x340 [ 147.823942] idr_get_free+0x50c/0xa10 [ 147.827791] idr_alloc_u32+0x1d6/0x390 [ 147.831858] ? __fprop_inc_percpu_max+0x230/0x230 [ 147.836706] ? kmem_cache_alloc_trace+0x34b/0x760 [ 147.841597] ? memset+0x32/0x40 [ 147.844894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.850444] idr_alloc_cyclic+0x132/0x270 [ 147.854702] ? idr_alloc+0x150/0x150 [ 147.858419] ? kasan_check_write+0x14/0x20 [ 147.862702] ? do_raw_spin_lock+0xc8/0x240 [ 147.867206] sctp_assoc_set_id+0xac/0x1b0 [ 147.871485] sctp_process_init+0x2573/0x2b30 [ 147.875963] ? sctp_verify_init+0x14a0/0x14a0 [ 147.880463] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 147.885050] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 147.889811] ? __kasan_slab_free+0x102/0x150 [ 147.894475] ? kmem_cache_free+0x86/0x260 [ 147.898629] ? sctp_chunk_put+0x1ec/0x280 [ 147.902811] ? sctp_chunk_free+0x56/0x70 [ 147.906880] ? sctp_inq_pop+0x50b/0xe70 [ 147.910955] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 147.915593] sctp_do_sm+0x3995/0x5780 [ 147.919395] ? ___sys_sendmsg+0x806/0x930 [ 147.923717] ? __sys_sendmsg+0x105/0x1d0 [ 147.927777] ? __x64_sys_sendmsg+0x78/0xb0 [ 147.932356] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 147.938328] ? mark_held_locks+0x100/0x100 [ 147.942673] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 147.947091] ? find_held_lock+0x35/0x130 [ 147.951160] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 147.955738] ? kvm_clock_read+0x18/0x30 [ 147.959716] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.964724] ? ktime_get+0x208/0x300 [ 147.968438] sctp_assoc_bh_rcv+0x343/0x660 [ 147.972774] sctp_inq_push+0x1ea/0x290 [ 147.976842] sctp_backlog_rcv+0x189/0xbd0 [ 147.981007] ? __local_bh_enable_ip+0x15a/0x270 [ 147.985718] ? sctp_hash_obj+0x620/0x620 [ 147.990229] ? __release_sock+0xca/0x3a0 [ 147.994337] ? __local_bh_enable_ip+0x15a/0x270 [ 147.999014] __release_sock+0x12e/0x3a0 [ 148.003346] release_sock+0x59/0x1c0 [ 148.007127] sctp_wait_for_connect+0x316/0x540 [ 148.011736] ? sctp_get_port+0x180/0x180 [ 148.015808] ? finish_wait+0x260/0x260 [ 148.019699] ? sctp_datamsg_put+0x3a/0x4f0 [ 148.023951] ? sctp_primitive_SEND+0xa0/0xd0 [ 148.028644] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 148.033330] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 148.038785] ? sctp_autobind+0x1f0/0x1f0 [ 148.042853] ? lock_downgrade+0x810/0x810 [ 148.046995] ? kasan_check_read+0x11/0x20 [ 148.051300] sctp_sendmsg+0xda7/0x1800 [ 148.055194] ? sctp_id2assoc+0x2d0/0x2d0 [ 148.059251] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 148.064947] ? _copy_from_user+0xdd/0x150 [ 148.069233] inet_sendmsg+0x147/0x5d0 [ 148.073034] ? ipip_gro_receive+0x100/0x100 [ 148.077353] sock_sendmsg+0xdd/0x130 [ 148.081063] ___sys_sendmsg+0x806/0x930 [ 148.085186] ? copy_msghdr_from_user+0x430/0x430 [ 148.090084] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.095669] ? proc_cwd_link+0x1d0/0x1d0 [ 148.099744] ? vfs_write+0x2f0/0x560 [ 148.103520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.109061] ? __fget_light+0x1a9/0x230 [ 148.113037] ? __fdget+0x1b/0x20 [ 148.116407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.121971] __sys_sendmsg+0x105/0x1d0 [ 148.125855] ? __ia32_sys_shutdown+0x80/0x80 [ 148.130308] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.135065] ? do_syscall_64+0x26/0x610 [ 148.139033] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.144398] ? do_syscall_64+0x26/0x610 [ 148.148376] __x64_sys_sendmsg+0x78/0xb0 [ 148.152444] do_syscall_64+0x103/0x610 [ 148.156335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.161554] RIP: 0033:0x441229 [ 148.164738] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 148.183641] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.191354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 148.198725] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 148.206061] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 148.213385] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 148.220672] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 148.235715] FAULT_INJECTION: forcing a failure. [ 148.235715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 148.247705] CPU: 0 PID: 7865 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 148.254686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.264041] Call Trace: [ 148.266643] dump_stack+0x172/0x1f0 [ 148.270272] should_fail.cold+0xa/0x1b [ 148.274268] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 148.279371] __alloc_pages_nodemask+0x1ee/0x760 [ 148.284094] ? is_bpf_text_address+0xac/0x170 [ 148.288597] ? __alloc_pages_slowpath+0x2870/0x2870 [ 148.293619] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 148.298763] cache_grow_begin+0x9c/0x8c0 [ 148.302876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.308465] ? check_preemption_disabled+0x48/0x290 [ 148.313637] kmem_cache_alloc_node+0x650/0x710 [ 148.318222] __alloc_skb+0xd5/0x5f0 [ 148.321889] ? skb_scrub_packet+0x490/0x490 [ 148.326211] ? sctp_packet_config+0x962/0xfa0 [ 148.330704] ? find_held_lock+0x35/0x130 [ 148.334768] sctp_packet_transmit+0x354/0x36a0 [ 148.339360] ? lock_downgrade+0x810/0x810 [ 148.343528] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 148.348734] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.354515] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 148.359636] ? sctp_packet_config+0x98e/0xfa0 [ 148.364132] ? sctp_packet_config+0xfa0/0xfa0 [ 148.368626] ? sctp_packet_append_chunk+0x954/0xdb0 [ 148.373729] ? sctp_outq_select_transport+0x21a/0x790 [ 148.378999] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 148.384651] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 148.390100] ? __asan_allocas_unpoison+0x16/0x20 [ 148.394907] ? sctp_make_init+0xd20/0xd20 [ 148.399229] sctp_outq_flush+0xe8/0x27a0 [ 148.403341] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 148.409074] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 148.414958] ? __sctp_outq_teardown+0xc60/0xc60 [ 148.419842] ? sctp_sm_lookup_event+0x134/0x48d [ 148.424513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.430056] ? sctp_outq_tail+0x687/0x930 [ 148.434310] sctp_outq_uncork+0x6c/0x80 [ 148.438308] sctp_do_sm+0x4196/0x5780 [ 148.442107] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 148.448271] ? mark_held_locks+0x100/0x100 [ 148.452556] ? save_stack+0xa9/0xd0 [ 148.456355] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 148.460799] ? find_held_lock+0x35/0x130 [ 148.464972] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 148.469378] ? mark_held_locks+0xb1/0x100 [ 148.474025] ? kvm_clock_read+0x18/0x30 [ 148.478018] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.483144] ? ktime_get+0x208/0x300 [ 148.486851] sctp_assoc_bh_rcv+0x343/0x660 [ 148.491088] sctp_inq_push+0x1ea/0x290 [ 148.494972] sctp_backlog_rcv+0x189/0xbd0 [ 148.499224] ? __local_bh_enable_ip+0x15a/0x270 [ 148.503892] ? sctp_hash_obj+0x620/0x620 [ 148.507954] ? __release_sock+0xca/0x3a0 [ 148.512012] ? __local_bh_enable_ip+0x15a/0x270 [ 148.516688] __release_sock+0x12e/0x3a0 [ 148.520668] release_sock+0x59/0x1c0 [ 148.524386] sctp_wait_for_connect+0x316/0x540 [ 148.528967] ? sctp_get_port+0x180/0x180 [ 148.533192] ? finish_wait+0x260/0x260 [ 148.537075] ? sctp_datamsg_put+0x3a/0x4f0 [ 148.541299] ? sctp_primitive_SEND+0xa0/0xd0 [ 148.545704] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 148.550405] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 148.555909] ? sctp_autobind+0x1f0/0x1f0 [ 148.559970] ? lock_downgrade+0x810/0x810 [ 148.564117] ? kasan_check_read+0x11/0x20 [ 148.568268] sctp_sendmsg+0xda7/0x1800 [ 148.572149] ? sctp_id2assoc+0x2d0/0x2d0 [ 148.576245] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 148.581611] ? _copy_from_user+0xdd/0x150 [ 148.585767] inet_sendmsg+0x147/0x5d0 [ 148.589562] ? ipip_gro_receive+0x100/0x100 [ 148.593930] sock_sendmsg+0xdd/0x130 [ 148.597723] ___sys_sendmsg+0x806/0x930 [ 148.602035] ? copy_msghdr_from_user+0x430/0x430 [ 148.606926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.612931] ? proc_cwd_link+0x1d0/0x1d0 [ 148.617071] ? vfs_write+0x2f0/0x560 [ 148.620785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.626323] ? __fget_light+0x1a9/0x230 [ 148.630341] ? __fdget+0x1b/0x20 [ 148.633751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.639286] __sys_sendmsg+0x105/0x1d0 [ 148.643161] ? __ia32_sys_shutdown+0x80/0x80 [ 148.647568] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.652344] ? do_syscall_64+0x26/0x610 [ 148.656314] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.661662] ? do_syscall_64+0x26/0x610 [ 148.665646] __x64_sys_sendmsg+0x78/0xb0 [ 148.669926] do_syscall_64+0x103/0x610 [ 148.674100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.679282] RIP: 0033:0x441229 [ 148.682465] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 148.701380] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.709096] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 148.716362] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 executing program [ 148.723629] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 148.730894] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 148.738161] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 148.754363] FAULT_INJECTION: forcing a failure. [ 148.754363] name failslab, interval 1, probability 0, space 0, times 0 [ 148.767099] CPU: 1 PID: 7866 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 148.774184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.784075] Call Trace: [ 148.786676] dump_stack+0x172/0x1f0 [ 148.790307] should_fail.cold+0xa/0x1b [ 148.794233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.799785] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 148.805214] ? __lock_is_held+0xb6/0x140 [ 148.809417] __should_failslab+0x121/0x190 [ 148.813676] should_failslab+0x9/0x14 [ 148.817662] __kmalloc+0x71/0x750 [ 148.821276] ? __kmalloc_track_caller+0x5e0/0x750 [ 148.826203] ? sctp_cmp_addr_exact+0x83/0xb0 [ 148.830791] ? sctp_tsnmap_init+0x185/0x250 [ 148.835120] sctp_tsnmap_init+0x185/0x250 [ 148.839314] sctp_process_init+0x2153/0x2b30 [ 148.843738] ? sctp_verify_init+0x14a0/0x14a0 [ 148.848235] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 148.852917] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 148.857694] ? __kasan_slab_free+0x102/0x150 [ 148.862140] ? kmem_cache_free+0x86/0x260 [ 148.866285] ? sctp_chunk_put+0x1ec/0x280 [ 148.870531] ? sctp_chunk_free+0x56/0x70 [ 148.874758] ? sctp_inq_pop+0x50b/0xe70 [ 148.878732] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 148.883058] sctp_do_sm+0x3995/0x5780 [ 148.886870] ? ___sys_sendmsg+0x806/0x930 [ 148.891017] ? __sys_sendmsg+0x105/0x1d0 [ 148.895073] ? __x64_sys_sendmsg+0x78/0xb0 [ 148.899310] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 148.905297] ? mark_held_locks+0x100/0x100 [ 148.909798] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 148.914205] ? find_held_lock+0x35/0x130 [ 148.918268] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 148.922730] ? kvm_clock_read+0x18/0x30 [ 148.926706] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 148.931726] ? ktime_get+0x208/0x300 [ 148.935469] sctp_assoc_bh_rcv+0x343/0x660 [ 148.939716] sctp_inq_push+0x1ea/0x290 [ 148.943786] sctp_backlog_rcv+0x189/0xbd0 [ 148.947946] ? __local_bh_enable_ip+0x15a/0x270 [ 148.952675] ? sctp_hash_obj+0x620/0x620 [ 148.956748] ? __release_sock+0xca/0x3a0 [ 148.960844] ? __local_bh_enable_ip+0x15a/0x270 [ 148.965517] __release_sock+0x12e/0x3a0 [ 148.969502] release_sock+0x59/0x1c0 [ 148.973362] sctp_wait_for_connect+0x316/0x540 [ 148.977954] ? sctp_get_port+0x180/0x180 [ 148.982145] ? finish_wait+0x260/0x260 [ 148.986046] ? sctp_datamsg_put+0x3a/0x4f0 [ 148.990281] ? sctp_primitive_SEND+0xa0/0xd0 [ 148.994695] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 148.999384] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 149.004957] ? sctp_autobind+0x1f0/0x1f0 [ 149.009024] ? lock_downgrade+0x810/0x810 [ 149.013189] ? kasan_check_read+0x11/0x20 [ 149.017392] sctp_sendmsg+0xda7/0x1800 [ 149.021327] ? sctp_id2assoc+0x2d0/0x2d0 [ 149.025427] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 149.030801] ? _copy_from_user+0xdd/0x150 [ 149.034975] inet_sendmsg+0x147/0x5d0 [ 149.038772] ? ipip_gro_receive+0x100/0x100 [ 149.043142] sock_sendmsg+0xdd/0x130 [ 149.046877] ___sys_sendmsg+0x806/0x930 [ 149.050901] ? copy_msghdr_from_user+0x430/0x430 [ 149.055764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 149.061480] ? proc_cwd_link+0x1d0/0x1d0 [ 149.065548] ? vfs_write+0x2f0/0x560 [ 149.069263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.074808] ? __fget_light+0x1a9/0x230 [ 149.078785] ? __fdget+0x1b/0x20 [ 149.082194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.087874] __sys_sendmsg+0x105/0x1d0 [ 149.091855] ? __ia32_sys_shutdown+0x80/0x80 [ 149.096265] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 149.101019] ? do_syscall_64+0x26/0x610 [ 149.105113] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.110481] ? do_syscall_64+0x26/0x610 [ 149.114456] __x64_sys_sendmsg+0x78/0xb0 [ 149.119928] do_syscall_64+0x103/0x610 [ 149.123866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.129067] RIP: 0033:0x441229 [ 149.132257] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 149.151364] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 149.159077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 149.166609] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 149.173977] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 149.181283] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 149.188558] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 151.800827] FAULT_INJECTION: forcing a failure. [ 151.800827] name failslab, interval 1, probability 0, space 0, times 0 [ 151.812147] CPU: 1 PID: 7867 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 151.819069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.828414] Call Trace: [ 151.831018] dump_stack+0x172/0x1f0 [ 151.834639] should_fail.cold+0xa/0x1b [ 151.838538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.844082] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 151.849204] ? __lock_is_held+0xb6/0x140 [ 151.853260] __should_failslab+0x121/0x190 [ 151.857487] should_failslab+0x9/0x14 [ 151.861278] __kmalloc+0x71/0x750 [ 151.864721] ? __kmalloc_track_caller+0x5e0/0x750 [ 151.869562] ? sctp_cmp_addr_exact+0x83/0xb0 [ 151.873960] ? sctp_tsnmap_init+0x185/0x250 [ 151.878278] sctp_tsnmap_init+0x185/0x250 [ 151.882415] sctp_process_init+0x2153/0x2b30 [ 151.886824] ? sctp_verify_init+0x14a0/0x14a0 [ 151.891316] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 151.895891] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 151.900565] ? __kasan_slab_free+0x102/0x150 [ 151.904987] ? kmem_cache_free+0x86/0x260 [ 151.909128] ? sctp_chunk_put+0x1ec/0x280 [ 151.913358] ? sctp_chunk_free+0x56/0x70 [ 151.917408] ? sctp_inq_pop+0x50b/0xe70 [ 151.921377] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 151.925698] sctp_do_sm+0x3995/0x5780 [ 151.929510] ? ___sys_sendmsg+0x806/0x930 [ 151.933654] ? __sys_sendmsg+0x105/0x1d0 [ 151.937716] ? __x64_sys_sendmsg+0x78/0xb0 [ 151.941953] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 151.947927] ? mark_held_locks+0x100/0x100 [ 151.952161] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 151.956590] ? find_held_lock+0x35/0x130 [ 151.960663] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 151.965085] ? kvm_clock_read+0x18/0x30 [ 151.969060] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 151.974071] ? ktime_get+0x208/0x300 [ 151.977790] sctp_assoc_bh_rcv+0x343/0x660 [ 151.982020] sctp_inq_push+0x1ea/0x290 [ 151.985899] sctp_backlog_rcv+0x189/0xbd0 [ 151.990040] ? __local_bh_enable_ip+0x15a/0x270 [ 151.994702] ? sctp_hash_obj+0x620/0x620 [ 151.998773] ? __release_sock+0xca/0x3a0 [ 152.002827] ? __local_bh_enable_ip+0x15a/0x270 [ 152.007489] __release_sock+0x12e/0x3a0 [ 152.011486] release_sock+0x59/0x1c0 [ 152.015210] sctp_wait_for_connect+0x316/0x540 [ 152.019790] ? sctp_get_port+0x180/0x180 [ 152.024049] ? finish_wait+0x260/0x260 [ 152.027951] ? sctp_datamsg_put+0x3a/0x4f0 [ 152.032187] ? sctp_primitive_SEND+0xa0/0xd0 [ 152.036592] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 152.041536] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 152.046993] ? sctp_autobind+0x1f0/0x1f0 [ 152.051051] ? lock_downgrade+0x810/0x810 [ 152.055198] ? kasan_check_read+0x11/0x20 [ 152.059348] sctp_sendmsg+0xda7/0x1800 [ 152.063232] ? sctp_id2assoc+0x2d0/0x2d0 [ 152.067280] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 152.072642] ? _copy_from_user+0xdd/0x150 [ 152.076876] inet_sendmsg+0x147/0x5d0 [ 152.080670] ? ipip_gro_receive+0x100/0x100 [ 152.084985] sock_sendmsg+0xdd/0x130 [ 152.088691] ___sys_sendmsg+0x806/0x930 [ 152.092656] ? copy_msghdr_from_user+0x430/0x430 [ 152.097415] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 152.102959] ? proc_cwd_link+0x1d0/0x1d0 [ 152.107023] ? vfs_write+0x2f0/0x560 [ 152.110748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.116286] ? __fget_light+0x1a9/0x230 [ 152.120253] ? __fdget+0x1b/0x20 [ 152.123631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.129257] __sys_sendmsg+0x105/0x1d0 [ 152.133137] ? __ia32_sys_shutdown+0x80/0x80 [ 152.137569] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 152.142330] ? do_syscall_64+0x26/0x610 [ 152.146293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.151647] ? do_syscall_64+0x26/0x610 [ 152.155615] __x64_sys_sendmsg+0x78/0xb0 [ 152.159690] do_syscall_64+0x103/0x610 [ 152.163579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.168756] RIP: 0033:0x441229 [ 152.171945] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.190856] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.198659] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 152.205931] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 152.213205] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 152.220478] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 152.227737] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 154.839624] FAULT_INJECTION: forcing a failure. [ 154.839624] name failslab, interval 1, probability 0, space 0, times 0 [ 154.850917] CPU: 1 PID: 7868 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 154.857836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.867196] Call Trace: [ 154.869776] dump_stack+0x172/0x1f0 [ 154.873399] should_fail.cold+0xa/0x1b [ 154.877284] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 154.882390] ? __lock_acquire+0x6eb/0x48f0 [ 154.886709] __should_failslab+0x121/0x190 [ 154.890941] should_failslab+0x9/0x14 [ 154.894747] kmem_cache_alloc_node+0x56/0x710 [ 154.899259] __alloc_skb+0xd5/0x5f0 [ 154.902881] ? skb_scrub_packet+0x490/0x490 [ 154.907200] ? sctp_packet_config+0x962/0xfa0 [ 154.911688] ? find_held_lock+0x35/0x130 [ 154.915746] sctp_packet_transmit+0x354/0x36a0 [ 154.920337] ? lock_downgrade+0x810/0x810 [ 154.924499] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 154.929681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 154.935230] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 154.940342] ? sctp_packet_config+0x98e/0xfa0 [ 154.944853] ? sctp_packet_config+0xfa0/0xfa0 [ 154.949361] ? sctp_packet_append_chunk+0x954/0xdb0 [ 154.954647] ? sctp_outq_select_transport+0x21a/0x790 [ 154.959861] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 154.965403] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 154.970851] ? __asan_allocas_unpoison+0x16/0x20 [ 154.975604] ? sctp_make_init+0xd20/0xd20 [ 154.979747] sctp_outq_flush+0xe8/0x27a0 [ 154.983801] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 154.989514] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 154.995392] ? __sctp_outq_teardown+0xc60/0xc60 [ 155.000065] ? sctp_sm_lookup_event+0x134/0x48d [ 155.004756] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.010288] ? sctp_outq_tail+0x687/0x930 [ 155.014447] sctp_outq_uncork+0x6c/0x80 [ 155.018424] sctp_do_sm+0x4196/0x5780 [ 155.022241] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 155.028210] ? mark_held_locks+0x100/0x100 [ 155.032457] ? save_stack+0xa9/0xd0 [ 155.036077] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 155.040477] ? find_held_lock+0x35/0x130 [ 155.044574] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 155.048976] ? mark_held_locks+0xb1/0x100 [ 155.053159] ? kvm_clock_read+0x18/0x30 [ 155.057216] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.062225] ? ktime_get+0x208/0x300 [ 155.065953] sctp_assoc_bh_rcv+0x343/0x660 [ 155.070187] sctp_inq_push+0x1ea/0x290 [ 155.074079] sctp_backlog_rcv+0x189/0xbd0 [ 155.078233] ? __local_bh_enable_ip+0x15a/0x270 [ 155.082923] ? sctp_hash_obj+0x620/0x620 [ 155.086993] ? __release_sock+0xca/0x3a0 [ 155.091049] ? __local_bh_enable_ip+0x15a/0x270 [ 155.095714] __release_sock+0x12e/0x3a0 [ 155.099713] release_sock+0x59/0x1c0 [ 155.103422] sctp_wait_for_connect+0x316/0x540 [ 155.107999] ? sctp_get_port+0x180/0x180 [ 155.112067] ? finish_wait+0x260/0x260 [ 155.115952] ? sctp_datamsg_put+0x3a/0x4f0 [ 155.120185] ? sctp_primitive_SEND+0xa0/0xd0 [ 155.124624] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 155.129296] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 155.134752] ? sctp_autobind+0x1f0/0x1f0 [ 155.138827] ? lock_downgrade+0x810/0x810 [ 155.142984] ? kasan_check_read+0x11/0x20 [ 155.147235] sctp_sendmsg+0xda7/0x1800 [ 155.151126] ? sctp_id2assoc+0x2d0/0x2d0 [ 155.155184] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 155.161130] ? _copy_from_user+0xdd/0x150 [ 155.165287] inet_sendmsg+0x147/0x5d0 [ 155.169082] ? ipip_gro_receive+0x100/0x100 [ 155.173992] sock_sendmsg+0xdd/0x130 [ 155.177711] ___sys_sendmsg+0x806/0x930 [ 155.181778] ? copy_msghdr_from_user+0x430/0x430 [ 155.186540] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 155.192103] ? proc_cwd_link+0x1d0/0x1d0 [ 155.196170] ? vfs_write+0x2f0/0x560 [ 155.199883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.205446] ? __fget_light+0x1a9/0x230 [ 155.209418] ? __fdget+0x1b/0x20 [ 155.212778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.218309] __sys_sendmsg+0x105/0x1d0 [ 155.222190] ? __ia32_sys_shutdown+0x80/0x80 [ 155.226614] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 155.231369] ? do_syscall_64+0x26/0x610 [ 155.235360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.240723] ? do_syscall_64+0x26/0x610 [ 155.244713] __x64_sys_sendmsg+0x78/0xb0 [ 155.248887] do_syscall_64+0x103/0x610 [ 155.252847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 155.258119] RIP: 0033:0x441229 [ 155.261395] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 155.280319] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 155.288060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 155.295515] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 155.302799] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 155.310068] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 155.317332] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 157.881946] FAULT_INJECTION: forcing a failure. [ 157.881946] name failslab, interval 1, probability 0, space 0, times 0 [ 157.893614] CPU: 1 PID: 7869 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 157.900556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.910139] Call Trace: [ 157.912738] dump_stack+0x172/0x1f0 [ 157.916401] should_fail.cold+0xa/0x1b [ 157.920285] ? __alloc_skb+0xd5/0x5f0 [ 157.924087] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 157.929208] ? __kmalloc_node_track_caller+0x51/0x80 [ 157.934317] __should_failslab+0x121/0x190 [ 157.938608] should_failslab+0x9/0x14 [ 157.942407] kmem_cache_alloc+0x47/0x700 [ 157.946485] ? skb_scrub_packet+0x490/0x490 [ 157.950816] sctp_chunkify+0x4b/0x290 [ 157.954722] _sctp_make_chunk+0x15a/0x280 [ 157.958874] sctp_make_init_ack+0xcc9/0x1540 [ 157.963289] ? sctp_make_init+0xd20/0xd20 [ 157.967435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.972970] ? sctp_bind_addr_copy+0x11f/0x2c8 [ 157.977556] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 157.983296] sctp_sf_do_unexpected_init.isra.0+0xc3e/0x1350 [ 157.989012] ? sctp_sf_violation_chunk.isra.0+0x170/0x170 [ 157.994565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.000118] ? sctp_sm_lookup_event+0x134/0x48d [ 158.004983] ? dccp_diag_dump+0x40/0x40 [ 158.008961] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 158.013631] sctp_do_sm+0x12c/0x5780 [ 158.017368] ? sctp_outq_flush_ctrl.constprop.0+0x772/0xd50 [ 158.023101] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 158.029077] ? mark_held_locks+0x100/0x100 [ 158.033330] ? save_stack+0xa9/0xd0 [ 158.036957] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 158.041366] ? find_held_lock+0x35/0x130 [ 158.045425] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 158.049885] ? mark_held_locks+0xb1/0x100 [ 158.054208] ? ktime_get+0x105/0x300 [ 158.057948] ? kvm_clock_read+0x18/0x30 [ 158.061931] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 158.066948] ? ktime_get+0x208/0x300 [ 158.070675] sctp_assoc_bh_rcv+0x343/0x660 [ 158.074913] sctp_inq_push+0x1ea/0x290 [ 158.078799] sctp_backlog_rcv+0x189/0xbd0 [ 158.082943] ? __local_bh_enable_ip+0x15a/0x270 [ 158.087642] ? sctp_hash_obj+0x620/0x620 [ 158.091787] ? __release_sock+0xca/0x3a0 [ 158.095863] ? __local_bh_enable_ip+0x15a/0x270 [ 158.100530] __release_sock+0x12e/0x3a0 [ 158.104531] release_sock+0x59/0x1c0 [ 158.108277] sctp_wait_for_connect+0x316/0x540 [ 158.112877] ? sctp_get_port+0x180/0x180 [ 158.116938] ? finish_wait+0x260/0x260 [ 158.120827] ? sctp_datamsg_put+0x3a/0x4f0 [ 158.125083] ? sctp_primitive_SEND+0xa0/0xd0 [ 158.129567] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 158.134247] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 158.139701] ? sctp_autobind+0x1f0/0x1f0 [ 158.143779] ? lock_downgrade+0x810/0x810 [ 158.147927] ? kasan_check_read+0x11/0x20 [ 158.152075] sctp_sendmsg+0xda7/0x1800 [ 158.155961] ? sctp_id2assoc+0x2d0/0x2d0 [ 158.160022] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 158.165399] ? _copy_from_user+0xdd/0x150 [ 158.169573] inet_sendmsg+0x147/0x5d0 [ 158.173393] ? ipip_gro_receive+0x100/0x100 [ 158.177736] sock_sendmsg+0xdd/0x130 [ 158.181445] ___sys_sendmsg+0x806/0x930 [ 158.185414] ? copy_msghdr_from_user+0x430/0x430 [ 158.190166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 158.195699] ? proc_cwd_link+0x1d0/0x1d0 [ 158.199782] ? vfs_write+0x2f0/0x560 [ 158.203506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.209139] ? __fget_light+0x1a9/0x230 [ 158.213128] ? __fdget+0x1b/0x20 [ 158.216692] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.222226] __sys_sendmsg+0x105/0x1d0 [ 158.226112] ? __ia32_sys_shutdown+0x80/0x80 [ 158.230519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 158.235275] ? do_syscall_64+0x26/0x610 [ 158.239241] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.244601] ? do_syscall_64+0x26/0x610 [ 158.248573] __x64_sys_sendmsg+0x78/0xb0 [ 158.252632] do_syscall_64+0x103/0x610 [ 158.256560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 158.261742] RIP: 0033:0x441229 [ 158.265361] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 158.284295] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 158.292018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 158.299308] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 158.306596] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 158.313863] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 158.321151] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 160.921746] FAULT_INJECTION: forcing a failure. [ 160.921746] name failslab, interval 1, probability 0, space 0, times 0 [ 160.933384] CPU: 1 PID: 7870 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 160.940406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.950121] Call Trace: [ 160.952715] dump_stack+0x172/0x1f0 [ 160.956640] should_fail.cold+0xa/0x1b [ 160.960838] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 160.966220] ? is_bpf_text_address+0xac/0x170 [ 160.971236] __should_failslab+0x121/0x190 [ 160.975485] should_failslab+0x9/0x14 [ 160.979286] __kmalloc_track_caller+0x6d/0x750 [ 160.983881] ? sctp_cmp_addr_exact+0x83/0xb0 [ 160.988297] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 160.993591] ? sctp_process_init+0x2084/0x2b30 [ 160.998327] kmemdup+0x27/0x60 [ 161.001537] sctp_process_init+0x2084/0x2b30 [ 161.005994] ? sctp_verify_init+0x14a0/0x14a0 [ 161.011088] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 161.015703] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 161.020398] ? __kasan_slab_free+0x102/0x150 [ 161.025040] ? kmem_cache_free+0x86/0x260 [ 161.029194] ? sctp_chunk_put+0x1ec/0x280 [ 161.033543] ? sctp_chunk_free+0x56/0x70 [ 161.037621] ? sctp_inq_pop+0x50b/0xe70 [ 161.041642] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 161.045976] sctp_do_sm+0x3995/0x5780 [ 161.049779] ? ___sys_sendmsg+0x806/0x930 [ 161.054432] ? __sys_sendmsg+0x105/0x1d0 [ 161.058711] ? __x64_sys_sendmsg+0x78/0xb0 [ 161.062949] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 161.069052] ? mark_held_locks+0x100/0x100 [ 161.073296] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 161.077912] ? find_held_lock+0x35/0x130 [ 161.082054] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 161.086504] ? kvm_clock_read+0x18/0x30 [ 161.090484] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 161.095506] ? ktime_get+0x208/0x300 [ 161.099287] sctp_assoc_bh_rcv+0x343/0x660 [ 161.103579] sctp_inq_push+0x1ea/0x290 [ 161.107480] sctp_backlog_rcv+0x189/0xbd0 [ 161.111628] ? __local_bh_enable_ip+0x15a/0x270 [ 161.116299] ? sctp_hash_obj+0x620/0x620 [ 161.120408] ? __release_sock+0xca/0x3a0 [ 161.124495] ? __local_bh_enable_ip+0x15a/0x270 [ 161.129167] __release_sock+0x12e/0x3a0 [ 161.133138] release_sock+0x59/0x1c0 [ 161.136846] sctp_wait_for_connect+0x316/0x540 [ 161.141424] ? sctp_get_port+0x180/0x180 [ 161.146552] ? finish_wait+0x260/0x260 [ 161.150446] ? sctp_datamsg_put+0x3a/0x4f0 [ 161.154677] ? sctp_primitive_SEND+0xa0/0xd0 [ 161.159411] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 161.164139] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 161.169972] ? sctp_autobind+0x1f0/0x1f0 [ 161.174230] ? lock_downgrade+0x810/0x810 [ 161.178392] ? kasan_check_read+0x11/0x20 [ 161.182557] sctp_sendmsg+0xda7/0x1800 [ 161.186457] ? sctp_id2assoc+0x2d0/0x2d0 [ 161.190917] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 161.196287] ? _copy_from_user+0xdd/0x150 [ 161.200624] inet_sendmsg+0x147/0x5d0 [ 161.205399] ? ipip_gro_receive+0x100/0x100 [ 161.209734] sock_sendmsg+0xdd/0x130 [ 161.213892] ___sys_sendmsg+0x806/0x930 [ 161.217877] ? copy_msghdr_from_user+0x430/0x430 [ 161.222858] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.228688] ? proc_cwd_link+0x1d0/0x1d0 [ 161.232756] ? vfs_write+0x2f0/0x560 [ 161.236601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.242147] ? __fget_light+0x1a9/0x230 [ 161.246146] ? __fdget+0x1b/0x20 [ 161.249534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.255448] __sys_sendmsg+0x105/0x1d0 [ 161.259344] ? __ia32_sys_shutdown+0x80/0x80 [ 161.263880] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 161.268741] ? do_syscall_64+0x26/0x610 [ 161.272710] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.278095] ? do_syscall_64+0x26/0x610 [ 161.282070] __x64_sys_sendmsg+0x78/0xb0 [ 161.286223] do_syscall_64+0x103/0x610 [ 161.290137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.295324] RIP: 0033:0x441229 [ 161.298505] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.318191] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 161.325918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 161.333465] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.340734] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 161.348181] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 161.355452] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 163.960275] FAULT_INJECTION: forcing a failure. [ 163.960275] name failslab, interval 1, probability 0, space 0, times 0 [ 163.972450] CPU: 1 PID: 7871 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 163.979779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.989310] Call Trace: [ 163.991948] dump_stack+0x172/0x1f0 [ 163.995624] should_fail.cold+0xa/0x1b [ 163.999518] ? is_bpf_text_address+0xac/0x170 [ 164.004034] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 164.009147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.014694] ? should_fail+0x14d/0x85c [ 164.018591] __should_failslab+0x121/0x190 [ 164.023108] should_failslab+0x9/0x14 [ 164.026910] kmem_cache_alloc_node_trace+0x5a/0x720 [ 164.031932] ? __alloc_skb+0xd5/0x5f0 [ 164.035729] __kmalloc_node_track_caller+0x3d/0x80 [ 164.040661] __kmalloc_reserve.isra.0+0x40/0xf0 [ 164.045326] __alloc_skb+0x10b/0x5f0 [ 164.049032] ? skb_scrub_packet+0x490/0x490 [ 164.053480] ? sctp_packet_config+0x962/0xfa0 [ 164.057973] ? find_held_lock+0x35/0x130 [ 164.062044] sctp_packet_transmit+0x354/0x36a0 [ 164.066627] ? lock_downgrade+0x810/0x810 [ 164.070767] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 164.075957] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.081585] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 164.086697] ? sctp_packet_config+0x98e/0xfa0 [ 164.091207] ? sctp_packet_config+0xfa0/0xfa0 [ 164.095744] ? sctp_packet_append_chunk+0x954/0xdb0 [ 164.100766] ? sctp_outq_select_transport+0x21a/0x790 [ 164.106019] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 164.112529] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 164.118085] ? __asan_allocas_unpoison+0x16/0x20 [ 164.122955] ? sctp_make_init+0xd20/0xd20 [ 164.127219] sctp_outq_flush+0xe8/0x27a0 [ 164.131651] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 164.137819] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 164.144512] ? __sctp_outq_teardown+0xc60/0xc60 [ 164.155262] ? sctp_sm_lookup_event+0x134/0x48d [ 164.160169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.165923] ? sctp_outq_tail+0x687/0x930 [ 164.170776] sctp_outq_uncork+0x6c/0x80 [ 164.174776] sctp_do_sm+0x4196/0x5780 [ 164.178634] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 164.184791] ? mark_held_locks+0x100/0x100 [ 164.189031] ? save_stack+0xa9/0xd0 [ 164.192702] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 164.197153] ? find_held_lock+0x35/0x130 [ 164.201211] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 164.205620] ? mark_held_locks+0xb1/0x100 [ 164.209780] ? kvm_clock_read+0x18/0x30 [ 164.213772] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 164.218790] ? ktime_get+0x208/0x300 [ 164.222507] sctp_assoc_bh_rcv+0x343/0x660 [ 164.226750] sctp_inq_push+0x1ea/0x290 [ 164.231598] sctp_backlog_rcv+0x189/0xbd0 [ 164.235898] ? __local_bh_enable_ip+0x15a/0x270 [ 164.240739] ? sctp_hash_obj+0x620/0x620 [ 164.244804] ? __release_sock+0xca/0x3a0 [ 164.248861] ? __local_bh_enable_ip+0x15a/0x270 [ 164.253641] __release_sock+0x12e/0x3a0 [ 164.257771] release_sock+0x59/0x1c0 [ 164.261787] sctp_wait_for_connect+0x316/0x540 [ 164.266770] ? sctp_get_port+0x180/0x180 [ 164.271142] ? finish_wait+0x260/0x260 [ 164.275122] ? sctp_datamsg_put+0x3a/0x4f0 [ 164.279359] ? sctp_primitive_SEND+0xa0/0xd0 [ 164.283770] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 164.288456] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 164.293970] ? sctp_autobind+0x1f0/0x1f0 [ 164.298038] ? lock_downgrade+0x810/0x810 [ 164.302248] ? kasan_check_read+0x11/0x20 [ 164.306469] sctp_sendmsg+0xda7/0x1800 [ 164.310358] ? sctp_id2assoc+0x2d0/0x2d0 [ 164.314413] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 164.320083] ? _copy_from_user+0xdd/0x150 [ 164.324248] inet_sendmsg+0x147/0x5d0 [ 164.328051] ? ipip_gro_receive+0x100/0x100 [ 164.332890] sock_sendmsg+0xdd/0x130 [ 164.336603] ___sys_sendmsg+0x806/0x930 [ 164.341053] ? copy_msghdr_from_user+0x430/0x430 [ 164.347026] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.353010] ? proc_cwd_link+0x1d0/0x1d0 [ 164.357077] ? vfs_write+0x2f0/0x560 [ 164.361215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.366746] ? __fget_light+0x1a9/0x230 [ 164.370710] ? __fdget+0x1b/0x20 [ 164.374076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.379610] __sys_sendmsg+0x105/0x1d0 [ 164.383499] ? __ia32_sys_shutdown+0x80/0x80 [ 164.387905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.392656] ? do_syscall_64+0x26/0x610 [ 164.396730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.402139] ? do_syscall_64+0x26/0x610 [ 164.406115] __x64_sys_sendmsg+0x78/0xb0 [ 164.410166] do_syscall_64+0x103/0x610 [ 164.414056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.419248] RIP: 0033:0x441229 [ 164.422453] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 164.441615] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 164.449331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 164.456601] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 164.463873] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 164.471144] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 164.478456] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 167.002048] FAULT_INJECTION: forcing a failure. [ 167.002048] name failslab, interval 1, probability 0, space 0, times 0 [ 167.013549] CPU: 0 PID: 7872 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 167.020474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.029824] Call Trace: [ 167.032453] dump_stack+0x172/0x1f0 [ 167.036093] should_fail.cold+0xa/0x1b [ 167.039979] ? __alloc_skb+0xd5/0x5f0 [ 167.044285] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 167.049396] ? __kmalloc_node_track_caller+0x51/0x80 [ 167.054506] __should_failslab+0x121/0x190 [ 167.058742] should_failslab+0x9/0x14 [ 167.062544] kmem_cache_alloc+0x47/0x700 [ 167.066601] ? skb_scrub_packet+0x490/0x490 [ 167.070938] sctp_chunkify+0x4b/0x290 [ 167.074854] _sctp_make_chunk+0x15a/0x280 [ 167.078998] sctp_make_init_ack+0xcc9/0x1540 [ 167.083425] ? sctp_make_init+0xd20/0xd20 [ 167.087628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.093251] ? sctp_bind_addr_copy+0x11f/0x2c8 [ 167.097904] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 167.103869] sctp_sf_do_unexpected_init.isra.0+0xc3e/0x1350 [ 167.109659] ? sctp_sf_violation_chunk.isra.0+0x170/0x170 [ 167.115281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.120831] ? sctp_sm_lookup_event+0x134/0x48d [ 167.125513] ? dccp_diag_dump+0x40/0x40 [ 167.129561] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 167.134370] sctp_do_sm+0x12c/0x5780 [ 167.138575] ? sctp_outq_flush_ctrl.constprop.0+0x772/0xd50 [ 167.144387] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 167.150371] ? mark_held_locks+0x100/0x100 [ 167.154608] ? save_stack+0xa9/0xd0 [ 167.158233] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 167.162641] ? find_held_lock+0x35/0x130 [ 167.166703] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 167.171120] ? mark_held_locks+0xb1/0x100 [ 167.175355] ? ktime_get+0x105/0x300 [ 167.179520] ? kvm_clock_read+0x18/0x30 [ 167.183506] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 167.188521] ? ktime_get+0x208/0x300 [ 167.192402] sctp_assoc_bh_rcv+0x343/0x660 [ 167.196648] sctp_inq_push+0x1ea/0x290 [ 167.200538] sctp_backlog_rcv+0x189/0xbd0 [ 167.204684] ? __local_bh_enable_ip+0x15a/0x270 [ 167.209354] ? sctp_hash_obj+0x620/0x620 [ 167.213493] ? __release_sock+0xca/0x3a0 [ 167.217548] ? __local_bh_enable_ip+0x15a/0x270 [ 167.222220] __release_sock+0x12e/0x3a0 [ 167.226286] release_sock+0x59/0x1c0 [ 167.230112] sctp_wait_for_connect+0x316/0x540 [ 167.234695] ? sctp_get_port+0x180/0x180 [ 167.238817] ? finish_wait+0x260/0x260 [ 167.242711] ? sctp_datamsg_put+0x3a/0x4f0 [ 167.247054] ? sctp_primitive_SEND+0xa0/0xd0 [ 167.251464] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 167.256143] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 167.261594] ? sctp_autobind+0x1f0/0x1f0 [ 167.265939] ? lock_downgrade+0x810/0x810 [ 167.270292] ? kasan_check_read+0x11/0x20 [ 167.274636] sctp_sendmsg+0xda7/0x1800 [ 167.278529] ? sctp_id2assoc+0x2d0/0x2d0 [ 167.282586] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 167.287958] ? _copy_from_user+0xdd/0x150 [ 167.292117] inet_sendmsg+0x147/0x5d0 [ 167.295917] ? ipip_gro_receive+0x100/0x100 [ 167.300244] sock_sendmsg+0xdd/0x130 [ 167.303952] ___sys_sendmsg+0x806/0x930 [ 167.307934] ? copy_msghdr_from_user+0x430/0x430 [ 167.312695] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 167.318271] ? proc_cwd_link+0x1d0/0x1d0 [ 167.322343] ? vfs_write+0x2f0/0x560 [ 167.326067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.331652] ? __fget_light+0x1a9/0x230 [ 167.335627] ? __fdget+0x1b/0x20 [ 167.339080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.344753] __sys_sendmsg+0x105/0x1d0 [ 167.348745] ? __ia32_sys_shutdown+0x80/0x80 [ 167.353166] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 167.357943] ? do_syscall_64+0x26/0x610 [ 167.361927] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.367412] ? do_syscall_64+0x26/0x610 [ 167.371402] __x64_sys_sendmsg+0x78/0xb0 [ 167.375467] do_syscall_64+0x103/0x610 [ 167.379357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.384542] RIP: 0033:0x441229 [ 167.387859] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.406777] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.414494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 167.421769] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 167.429039] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 167.436321] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 167.443580] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 170.042589] FAULT_INJECTION: forcing a failure. [ 170.042589] name failslab, interval 1, probability 0, space 0, times 0 [ 170.054044] CPU: 0 PID: 7873 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 170.060965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.070703] Call Trace: [ 170.073301] dump_stack+0x172/0x1f0 [ 170.077052] should_fail.cold+0xa/0x1b [ 170.080939] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 170.086210] ? __lock_acquire+0x6eb/0x48f0 [ 170.090449] __should_failslab+0x121/0x190 [ 170.094792] should_failslab+0x9/0x14 [ 170.098587] kmem_cache_alloc_node+0x56/0x710 [ 170.103123] __alloc_skb+0xd5/0x5f0 [ 170.106758] ? skb_scrub_packet+0x490/0x490 [ 170.111083] ? sctp_packet_config+0x962/0xfa0 [ 170.115715] ? find_held_lock+0x35/0x130 [ 170.119776] sctp_packet_transmit+0x354/0x36a0 [ 170.124403] ? lock_downgrade+0x810/0x810 [ 170.128557] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 170.133755] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.139435] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 170.144532] ? sctp_packet_config+0x98e/0xfa0 [ 170.149098] ? sctp_packet_config+0xfa0/0xfa0 [ 170.153592] ? sctp_packet_append_chunk+0x954/0xdb0 [ 170.158610] ? sctp_outq_select_transport+0x21a/0x790 [ 170.163857] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 170.169405] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 170.174859] ? __asan_allocas_unpoison+0x16/0x20 [ 170.179621] ? sctp_make_init+0xd20/0xd20 [ 170.183772] sctp_outq_flush+0xe8/0x27a0 [ 170.187835] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 170.193546] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 170.199465] ? __sctp_outq_teardown+0xc60/0xc60 [ 170.204278] ? sctp_sm_lookup_event+0x134/0x48d [ 170.209198] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.214733] ? sctp_outq_tail+0x687/0x930 [ 170.219453] sctp_outq_uncork+0x6c/0x80 [ 170.223422] sctp_do_sm+0x4196/0x5780 [ 170.227435] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 170.233408] ? mark_held_locks+0x100/0x100 [ 170.237789] ? save_stack+0xa9/0xd0 [ 170.241570] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 170.245979] ? find_held_lock+0x35/0x130 [ 170.250041] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 170.254498] ? mark_held_locks+0xb1/0x100 [ 170.258653] ? kvm_clock_read+0x18/0x30 [ 170.262628] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 170.267768] ? ktime_get+0x208/0x300 [ 170.271478] sctp_assoc_bh_rcv+0x343/0x660 [ 170.275709] sctp_inq_push+0x1ea/0x290 [ 170.279691] sctp_backlog_rcv+0x189/0xbd0 [ 170.283833] ? __local_bh_enable_ip+0x15a/0x270 [ 170.288503] ? sctp_hash_obj+0x620/0x620 [ 170.292564] ? __release_sock+0xca/0x3a0 [ 170.296620] ? __local_bh_enable_ip+0x15a/0x270 [ 170.301299] __release_sock+0x12e/0x3a0 [ 170.305420] release_sock+0x59/0x1c0 [ 170.309138] sctp_wait_for_connect+0x316/0x540 [ 170.313724] ? sctp_get_port+0x180/0x180 [ 170.317783] ? finish_wait+0x260/0x260 [ 170.321659] ? sctp_datamsg_put+0x3a/0x4f0 [ 170.325881] ? sctp_primitive_SEND+0xa0/0xd0 [ 170.330284] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 170.334971] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 170.340412] ? sctp_autobind+0x1f0/0x1f0 [ 170.344461] ? lock_downgrade+0x810/0x810 [ 170.348603] ? kasan_check_read+0x11/0x20 [ 170.352854] sctp_sendmsg+0xda7/0x1800 [ 170.356839] ? sctp_id2assoc+0x2d0/0x2d0 [ 170.360898] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 170.366263] ? _copy_from_user+0xdd/0x150 [ 170.370416] inet_sendmsg+0x147/0x5d0 [ 170.374203] ? ipip_gro_receive+0x100/0x100 [ 170.378518] sock_sendmsg+0xdd/0x130 [ 170.382224] ___sys_sendmsg+0x806/0x930 [ 170.386188] ? copy_msghdr_from_user+0x430/0x430 [ 170.390938] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 170.396505] ? proc_cwd_link+0x1d0/0x1d0 [ 170.400575] ? vfs_write+0x2f0/0x560 [ 170.404521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.410151] ? __fget_light+0x1a9/0x230 [ 170.414124] ? __fdget+0x1b/0x20 [ 170.417477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.423007] __sys_sendmsg+0x105/0x1d0 [ 170.426994] ? __ia32_sys_shutdown+0x80/0x80 [ 170.431466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.436215] ? do_syscall_64+0x26/0x610 [ 170.440178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.445530] ? do_syscall_64+0x26/0x610 [ 170.449500] __x64_sys_sendmsg+0x78/0xb0 [ 170.453550] do_syscall_64+0x103/0x610 [ 170.457427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.462642] RIP: 0033:0x441229 [ 170.466276] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 170.485177] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.492880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 170.500213] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 170.507477] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 170.515084] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 170.522347] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 173.083214] FAULT_INJECTION: forcing a failure. [ 173.083214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 173.095192] CPU: 0 PID: 7874 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 173.102122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.111477] Call Trace: [ 173.114069] dump_stack+0x172/0x1f0 [ 173.117723] should_fail.cold+0xa/0x1b [ 173.121622] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.126750] __alloc_pages_nodemask+0x1ee/0x760 [ 173.131430] ? kasan_kmalloc+0xce/0xf0 [ 173.135311] ? __kmalloc+0x15d/0x750 [ 173.139018] ? sctp_tsnmap_init+0x185/0x250 [ 173.143331] ? sctp_process_init+0x2153/0x2b30 [ 173.147950] ? __alloc_pages_slowpath+0x2870/0x2870 [ 173.153061] ? release_sock+0x59/0x1c0 [ 173.156940] ? sctp_wait_for_connect+0x316/0x540 [ 173.161706] ? sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 173.166716] ? __x64_sys_sendmsg+0x78/0xb0 [ 173.170955] ? do_syscall_64+0x103/0x610 [ 173.175016] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.180377] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.185563] cache_grow_begin+0x9c/0x8c0 [ 173.189942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.195478] ? check_preemption_disabled+0x48/0x290 [ 173.200543] kmem_cache_alloc_trace+0x688/0x760 [ 173.205225] flex_array_alloc+0x1f9/0x2c0 [ 173.209366] fa_alloc+0x24/0x70 [ 173.212643] sctp_stream_alloc_in+0x2e/0x2a0 [ 173.217045] sctp_stream_init+0x227/0x3c0 [ 173.221190] ? sctp_tsnmap_init+0x156/0x250 [ 173.225504] sctp_process_init+0x21d1/0x2b30 [ 173.229919] ? sctp_verify_init+0x14a0/0x14a0 [ 173.234419] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 173.238994] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 173.243661] ? __kasan_slab_free+0x102/0x150 [ 173.248087] ? kmem_cache_free+0x86/0x260 [ 173.252245] ? sctp_chunk_put+0x1ec/0x280 [ 173.256446] ? sctp_chunk_free+0x56/0x70 [ 173.260510] ? sctp_inq_pop+0x50b/0xe70 [ 173.264551] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 173.268949] sctp_do_sm+0x3995/0x5780 [ 173.272758] ? ___sys_sendmsg+0x806/0x930 [ 173.276916] ? __sys_sendmsg+0x105/0x1d0 [ 173.280970] ? __x64_sys_sendmsg+0x78/0xb0 [ 173.285207] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 173.291181] ? mark_held_locks+0x100/0x100 [ 173.295627] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 173.300033] ? find_held_lock+0x35/0x130 [ 173.304099] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 173.308513] ? kvm_clock_read+0x18/0x30 [ 173.312485] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 173.317513] ? ktime_get+0x208/0x300 [ 173.321241] sctp_assoc_bh_rcv+0x343/0x660 [ 173.325478] sctp_inq_push+0x1ea/0x290 [ 173.329359] sctp_backlog_rcv+0x189/0xbd0 [ 173.333499] ? __local_bh_enable_ip+0x15a/0x270 [ 173.338254] ? sctp_hash_obj+0x620/0x620 [ 173.342308] ? __release_sock+0xca/0x3a0 [ 173.346363] ? __local_bh_enable_ip+0x15a/0x270 [ 173.351031] __release_sock+0x12e/0x3a0 [ 173.355006] release_sock+0x59/0x1c0 [ 173.358714] sctp_wait_for_connect+0x316/0x540 [ 173.363303] ? sctp_get_port+0x180/0x180 [ 173.367356] ? finish_wait+0x260/0x260 [ 173.371238] ? sctp_datamsg_put+0x3a/0x4f0 [ 173.375483] ? sctp_primitive_SEND+0xa0/0xd0 [ 173.379885] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 173.384554] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 173.390003] ? sctp_autobind+0x1f0/0x1f0 [ 173.394071] ? lock_downgrade+0x810/0x810 [ 173.398280] ? kasan_check_read+0x11/0x20 [ 173.402428] sctp_sendmsg+0xda7/0x1800 [ 173.406324] ? sctp_id2assoc+0x2d0/0x2d0 [ 173.410379] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 173.415778] ? _copy_from_user+0xdd/0x150 [ 173.419937] inet_sendmsg+0x147/0x5d0 [ 173.423732] ? ipip_gro_receive+0x100/0x100 [ 173.428052] sock_sendmsg+0xdd/0x130 [ 173.431762] ___sys_sendmsg+0x806/0x930 [ 173.435961] ? copy_msghdr_from_user+0x430/0x430 [ 173.440724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.446264] ? proc_cwd_link+0x1d0/0x1d0 [ 173.450371] ? vfs_write+0x2f0/0x560 [ 173.454090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.459625] ? __fget_light+0x1a9/0x230 [ 173.463683] ? __fdget+0x1b/0x20 [ 173.467049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.472584] __sys_sendmsg+0x105/0x1d0 [ 173.476469] ? __ia32_sys_shutdown+0x80/0x80 [ 173.480923] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.485674] ? do_syscall_64+0x26/0x610 [ 173.489639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.495000] ? do_syscall_64+0x26/0x610 [ 173.499081] __x64_sys_sendmsg+0x78/0xb0 [ 173.503152] do_syscall_64+0x103/0x610 [ 173.507038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.512232] RIP: 0033:0x441229 [ 173.515422] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 173.534433] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 173.542230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 173.549620] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 173.556887] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 173.564151] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 173.571477] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 173.587535] FAULT_INJECTION: forcing a failure. [ 173.587535] name failslab, interval 1, probability 0, space 0, times 0 [ 173.598947] CPU: 0 PID: 7875 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 173.606016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.615400] Call Trace: [ 173.618059] dump_stack+0x172/0x1f0 [ 173.621712] should_fail.cold+0xa/0x1b [ 173.625595] ? is_bpf_text_address+0xac/0x170 [ 173.630088] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 173.635197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.640768] ? should_fail+0x14d/0x85c [ 173.644658] __should_failslab+0x121/0x190 [ 173.648888] should_failslab+0x9/0x14 [ 173.652685] kmem_cache_alloc_node_trace+0x5a/0x720 [ 173.657753] ? __alloc_skb+0xd5/0x5f0 [ 173.661559] __kmalloc_node_track_caller+0x3d/0x80 [ 173.666534] __kmalloc_reserve.isra.0+0x40/0xf0 [ 173.671209] __alloc_skb+0x10b/0x5f0 [ 173.674943] ? skb_scrub_packet+0x490/0x490 [ 173.679264] ? sctp_packet_config+0x962/0xfa0 [ 173.684588] ? find_held_lock+0x35/0x130 [ 173.688739] sctp_packet_transmit+0x354/0x36a0 [ 173.693588] ? lock_downgrade+0x810/0x810 [ 173.697753] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 173.703098] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.708641] ? __sctp_packet_append_chunk+0xcb/0xda0 [ 173.713835] ? sctp_packet_config+0x98e/0xfa0 [ 173.719357] ? sctp_packet_config+0xfa0/0xfa0 [ 173.724007] ? sctp_packet_append_chunk+0x954/0xdb0 [ 173.729032] ? sctp_outq_select_transport+0x21a/0x790 [ 173.734229] sctp_outq_flush_ctrl.constprop.0+0x6d4/0xd50 [ 173.740081] ? sctp_prsctp_prune_sent.isra.0+0x960/0x960 [ 173.745532] ? __asan_allocas_unpoison+0x16/0x20 [ 173.750478] ? sctp_make_init+0xd20/0xd20 [ 173.754965] sctp_outq_flush+0xe8/0x27a0 [ 173.759037] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 173.764753] ? sctp_sf_do_unexpected_init.isra.0+0x19e/0x1350 [ 173.770661] ? __sctp_outq_teardown+0xc60/0xc60 [ 173.775343] ? sctp_sm_lookup_event+0x134/0x48d [ 173.780195] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.785722] ? sctp_outq_tail+0x687/0x930 [ 173.789862] sctp_outq_uncork+0x6c/0x80 [ 173.793836] sctp_do_sm+0x4196/0x5780 [ 173.797647] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 173.804028] ? mark_held_locks+0x100/0x100 [ 173.808443] ? save_stack+0xa9/0xd0 [ 173.812073] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 173.816547] ? find_held_lock+0x35/0x130 [ 173.820620] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 173.825043] ? mark_held_locks+0xb1/0x100 [ 173.829212] ? kvm_clock_read+0x18/0x30 [ 173.833177] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 173.838183] ? ktime_get+0x208/0x300 [ 173.841896] sctp_assoc_bh_rcv+0x343/0x660 [ 173.846337] sctp_inq_push+0x1ea/0x290 [ 173.850224] sctp_backlog_rcv+0x189/0xbd0 [ 173.854372] ? __local_bh_enable_ip+0x15a/0x270 [ 173.859039] ? sctp_hash_obj+0x620/0x620 [ 173.863194] ? __release_sock+0xca/0x3a0 [ 173.867251] ? __local_bh_enable_ip+0x15a/0x270 [ 173.872049] __release_sock+0x12e/0x3a0 [ 173.876073] release_sock+0x59/0x1c0 [ 173.879880] sctp_wait_for_connect+0x316/0x540 [ 173.884657] ? sctp_get_port+0x180/0x180 [ 173.888766] ? finish_wait+0x260/0x260 [ 173.892656] ? sctp_datamsg_put+0x3a/0x4f0 [ 173.896894] ? sctp_primitive_SEND+0xa0/0xd0 [ 173.901447] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 173.906178] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 173.911629] ? sctp_autobind+0x1f0/0x1f0 [ 173.915703] ? lock_downgrade+0x810/0x810 [ 173.919850] ? kasan_check_read+0x11/0x20 [ 173.924002] sctp_sendmsg+0xda7/0x1800 [ 173.927909] ? sctp_id2assoc+0x2d0/0x2d0 [ 173.932025] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 173.937417] ? _copy_from_user+0xdd/0x150 [ 173.942051] inet_sendmsg+0x147/0x5d0 [ 173.945863] ? ipip_gro_receive+0x100/0x100 [ 173.950235] sock_sendmsg+0xdd/0x130 [ 173.953976] ___sys_sendmsg+0x806/0x930 [ 173.957972] ? copy_msghdr_from_user+0x430/0x430 [ 173.962790] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 173.968346] ? proc_cwd_link+0x1d0/0x1d0 [ 173.972759] ? vfs_write+0x2f0/0x560 [ 173.977382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.982933] ? __fget_light+0x1a9/0x230 [ 173.986910] ? __fdget+0x1b/0x20 [ 173.990286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 173.995819] __sys_sendmsg+0x105/0x1d0 [ 173.999704] ? __ia32_sys_shutdown+0x80/0x80 [ 174.004112] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.008882] ? do_syscall_64+0x26/0x610 [ 174.012852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.018207] ? do_syscall_64+0x26/0x610 [ 174.022179] __x64_sys_sendmsg+0x78/0xb0 [ 174.026421] do_syscall_64+0x103/0x610 [ 174.030310] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 174.035497] RIP: 0033:0x441229 [ 174.038682] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 174.057579] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 174.065283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 174.072678] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 174.080169] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 174.087433] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 174.094739] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 176.601684] FAULT_INJECTION: forcing a failure. [ 176.601684] name failslab, interval 1, probability 0, space 0, times 0 [ 176.612984] CPU: 0 PID: 7876 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 176.619907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.629257] Call Trace: [ 176.631843] dump_stack+0x172/0x1f0 [ 176.635470] should_fail.cold+0xa/0x1b [ 176.639357] ? __alloc_skb+0xd5/0x5f0 [ 176.643203] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 176.648322] ? __kmalloc_node_track_caller+0x51/0x80 [ 176.653476] __should_failslab+0x121/0x190 [ 176.657717] should_failslab+0x9/0x14 [ 176.661516] kmem_cache_alloc+0x47/0x700 [ 176.665579] ? skb_scrub_packet+0x490/0x490 [ 176.669921] sctp_chunkify+0x4b/0x290 [ 176.673729] _sctp_make_chunk+0x15a/0x280 [ 176.677882] sctp_make_init_ack+0xcc9/0x1540 [ 176.682299] ? sctp_make_init+0xd20/0xd20 [ 176.686449] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.691996] ? sctp_bind_addr_copy+0x11f/0x2c8 [ 176.697576] ? sctp_assoc_set_bind_addr_from_ep+0x168/0x1c0 [ 176.703338] sctp_sf_do_unexpected_init.isra.0+0xc3e/0x1350 [ 176.709057] ? sctp_sf_violation_chunk.isra.0+0x170/0x170 [ 176.714590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.720132] ? sctp_sm_lookup_event+0x134/0x48d [ 176.724812] ? dccp_diag_dump+0x40/0x40 [ 176.728828] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 176.733502] sctp_do_sm+0x12c/0x5780 [ 176.737219] ? sctp_outq_flush_ctrl.constprop.0+0x772/0xd50 [ 176.742945] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 176.749197] ? mark_held_locks+0x100/0x100 [ 176.753537] ? save_stack+0xa9/0xd0 [ 176.757178] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 176.761590] ? find_held_lock+0x35/0x130 [ 176.765651] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 176.770061] ? mark_held_locks+0xb1/0x100 [ 176.774311] ? ktime_get+0x105/0x300 [ 176.778047] ? kvm_clock_read+0x18/0x30 [ 176.782026] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 176.787103] ? ktime_get+0x208/0x300 [ 176.790821] sctp_assoc_bh_rcv+0x343/0x660 [ 176.795059] sctp_inq_push+0x1ea/0x290 [ 176.798951] sctp_backlog_rcv+0x189/0xbd0 [ 176.803099] ? __local_bh_enable_ip+0x15a/0x270 [ 176.807872] ? sctp_hash_obj+0x620/0x620 [ 176.811926] ? __release_sock+0xca/0x3a0 [ 176.815984] ? __local_bh_enable_ip+0x15a/0x270 [ 176.820764] __release_sock+0x12e/0x3a0 [ 176.824786] release_sock+0x59/0x1c0 [ 176.828512] sctp_wait_for_connect+0x316/0x540 [ 176.833119] ? sctp_get_port+0x180/0x180 [ 176.837191] ? finish_wait+0x260/0x260 [ 176.841087] ? sctp_datamsg_put+0x3a/0x4f0 [ 176.845317] ? sctp_primitive_SEND+0xa0/0xd0 [ 176.849733] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 176.854606] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 176.860119] ? sctp_autobind+0x1f0/0x1f0 [ 176.864187] ? lock_downgrade+0x810/0x810 [ 176.868413] ? kasan_check_read+0x11/0x20 [ 176.872660] sctp_sendmsg+0xda7/0x1800 [ 176.877140] ? sctp_id2assoc+0x2d0/0x2d0 [ 176.881982] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 176.887345] ? _copy_from_user+0xdd/0x150 [ 176.891864] inet_sendmsg+0x147/0x5d0 [ 176.895663] ? ipip_gro_receive+0x100/0x100 [ 176.900068] sock_sendmsg+0xdd/0x130 [ 176.903867] ___sys_sendmsg+0x806/0x930 [ 176.907932] ? copy_msghdr_from_user+0x430/0x430 [ 176.912963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 176.918519] ? proc_cwd_link+0x1d0/0x1d0 [ 176.922590] ? vfs_write+0x2f0/0x560 [ 176.926327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.932316] ? __fget_light+0x1a9/0x230 [ 176.936289] ? __fdget+0x1b/0x20 [ 176.939651] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 176.945317] __sys_sendmsg+0x105/0x1d0 [ 176.949267] ? __ia32_sys_shutdown+0x80/0x80 [ 176.953682] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.958654] ? do_syscall_64+0x26/0x610 [ 176.962646] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.968005] ? do_syscall_64+0x26/0x610 [ 176.972025] __x64_sys_sendmsg+0x78/0xb0 [ 176.976092] do_syscall_64+0x103/0x610 [ 176.980022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.985210] RIP: 0033:0x441229 [ 176.988396] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 177.007296] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 177.015015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 177.022288] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 177.029613] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 177.036894] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 177.044169] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 executing program [ 179.645171] FAULT_INJECTION: forcing a failure. [ 179.645171] name failslab, interval 1, probability 0, space 0, times 0 [ 179.659404] CPU: 1 PID: 7877 Comm: syz-executor988 Not tainted 4.19.38 #6 [ 179.667027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.679024] Call Trace: [ 179.682733] dump_stack+0x172/0x1f0 [ 179.686524] should_fail.cold+0xa/0x1b [ 179.691283] ? __x64_sys_sendmsg+0x78/0xb0 [ 179.695873] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 179.701485] __should_failslab+0x121/0x190 [ 179.706499] should_failslab+0x9/0x14 [ 179.710405] kmem_cache_alloc_trace+0x4b/0x760 [ 179.715368] ? __lock_is_held+0xb6/0x140 [ 179.719694] flex_array_alloc+0x1f9/0x2c0 [ 179.724261] fa_alloc+0x24/0x70 [ 179.728399] sctp_stream_alloc_in+0x2e/0x2a0 [ 179.733289] sctp_stream_init+0x227/0x3c0 [ 179.737480] ? sctp_tsnmap_init+0x156/0x250 [ 179.742171] sctp_process_init+0x21d1/0x2b30 [ 179.746901] ? sctp_verify_init+0x14a0/0x14a0 [ 179.751447] ? sctp_sf_do_5_1C_ack+0x205/0xdf0 [ 179.756889] ? sctp_sf_do_5_1B_init+0xe50/0xe50 [ 179.762025] ? __kasan_slab_free+0x102/0x150 [ 179.766878] ? kmem_cache_free+0x86/0x260 [ 179.771321] ? sctp_chunk_put+0x1ec/0x280 [ 179.776673] ? sctp_chunk_free+0x56/0x70 [ 179.781145] ? sctp_inq_pop+0x50b/0xe70 [ 179.785414] ? sctp_assoc_bh_rcv+0xd7/0x660 [ 179.790149] sctp_do_sm+0x3995/0x5780 [ 179.794331] ? ___sys_sendmsg+0x806/0x930 [ 179.799254] ? __sys_sendmsg+0x105/0x1d0 [ 179.803785] ? __x64_sys_sendmsg+0x78/0xb0 [ 179.809903] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 179.817006] ? mark_held_locks+0x100/0x100 [ 179.821749] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 179.827418] ? find_held_lock+0x35/0x130 [ 179.832083] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 179.837561] ? kvm_clock_read+0x18/0x30 [ 179.842072] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 179.847860] ? ktime_get+0x208/0x300 [ 179.852144] sctp_assoc_bh_rcv+0x343/0x660 [ 179.856656] sctp_inq_push+0x1ea/0x290 [ 179.861744] sctp_backlog_rcv+0x189/0xbd0 [ 179.865917] ? __local_bh_enable_ip+0x15a/0x270 [ 179.870909] ? sctp_hash_obj+0x620/0x620 [ 179.875234] ? __release_sock+0xca/0x3a0 [ 179.879409] ? __local_bh_enable_ip+0x15a/0x270 [ 179.884404] __release_sock+0x12e/0x3a0 [ 179.888712] release_sock+0x59/0x1c0 [ 179.892777] sctp_wait_for_connect+0x316/0x540 [ 179.897614] ? sctp_get_port+0x180/0x180 [ 179.902138] ? finish_wait+0x260/0x260 [ 179.906649] ? sctp_datamsg_put+0x3a/0x4f0 [ 179.910913] ? sctp_primitive_SEND+0xa0/0xd0 [ 179.915880] sctp_sendmsg_to_asoc+0x1940/0x1de0 [ 179.920660] ? sctp_transport_lookup_process+0x1d0/0x1d0 [ 179.926310] ? sctp_autobind+0x1f0/0x1f0 [ 179.930382] ? lock_downgrade+0x810/0x810 [ 179.934770] ? kasan_check_read+0x11/0x20 [ 179.939043] sctp_sendmsg+0xda7/0x1800 [ 179.943037] ? sctp_id2assoc+0x2d0/0x2d0 [ 179.947208] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 179.952915] ? _copy_from_user+0xdd/0x150 [ 179.957464] inet_sendmsg+0x147/0x5d0 [ 179.961418] ? ipip_gro_receive+0x100/0x100 [ 179.965757] sock_sendmsg+0xdd/0x130 [ 179.970172] ___sys_sendmsg+0x806/0x930 [ 179.975358] ? copy_msghdr_from_user+0x430/0x430 [ 179.980580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.986496] ? proc_cwd_link+0x1d0/0x1d0 [ 179.990840] ? vfs_write+0x2f0/0x560 [ 179.994963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.000785] ? __fget_light+0x1a9/0x230 [ 180.004960] ? __fdget+0x1b/0x20 [ 180.008376] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 180.014196] __sys_sendmsg+0x105/0x1d0 [ 180.018419] ? __ia32_sys_shutdown+0x80/0x80 [ 180.023154] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.028266] ? do_syscall_64+0x26/0x610 [ 180.032400] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.039141] ? do_syscall_64+0x26/0x610 [ 180.043305] __x64_sys_sendmsg+0x78/0xb0 [ 180.047467] do_syscall_64+0x103/0x610 [ 180.051783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.056994] RIP: 0033:0x441229 [ 180.060486] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.080221] RSP: 002b:00007ffcc15f98f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 180.088902] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441229 [ 180.096711] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 180.104551] RBP: 00007ffcc15f9910 R08: 0000000000000002 R09: 0000000000000000 [ 180.112824] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 180.120371] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 182.675376] kasan: CONFIG_KASAN_INLINE enabled [ 182.680794] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 182.689226] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 182.696373] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.19.38 #6 [ 182.703060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.713250] RIP: 0010:flex_array_get+0x2d/0x260 [ 182.719470] Code: e5 41 57 41 56 41 55 41 54 41 89 f4 53 48 89 fb 48 83 ec 08 e8 b4 4f 49 fe 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e c2 01 00 00 44 8b 33 31 ff 44 [ 182.740317] RSP: 0018:ffff8880ae907360 EFLAGS: 00010246 [ 182.745776] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff867036c9 [ 182.753317] RDX: 0000000000000000 RSI: ffffffff8322203c RDI: 0000000000000000 [ 182.761572] RBP: ffff8880ae907390 R08: ffff8880aa2703c0 R09: 0000000000000003 [ 182.769745] R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000000 [ 182.778471] R13: ffff88808a691160 R14: 0000000000000000 R15: ffff88809fefa300 [ 182.786448] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 182.794961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.801858] CR2: 0000000020000040 CR3: 000000008ea3c000 CR4: 00000000001406e0 [ 182.809302] Call Trace: [ 182.812258] [ 182.814424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 182.820274] sctp_sched_dequeue_done+0x20d/0x2f0 [ 182.825291] __sctp_outq_teardown+0x6ef/0xc60 [ 182.829795] sctp_outq_free+0x16/0x20 [ 182.833871] sctp_association_free+0x208/0x79a [ 182.838613] sctp_do_sm+0x2a79/0x5780 [ 182.842669] ? sctp_do_8_2_transport_strike.isra.0+0x940/0x940 [ 182.849294] ? mark_held_locks+0x100/0x100 [ 182.853794] ? __netif_receive_skb_one_core+0x115/0x1a0 [ 182.860019] ? __netif_receive_skb+0x2c/0x1d0 [ 182.865265] ? __lock_acquire+0x6eb/0x48f0 [ 182.869726] ? arch_cpu_idle+0x10/0x20 [ 182.873746] ? default_idle_call+0x36/0x90 [ 182.878214] ? do_idle+0x377/0x560 [ 182.882113] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 182.886669] ? find_held_lock+0x35/0x130 [ 182.890875] ? sctp_assoc_bh_rcv+0x2fc/0x660 [ 182.895825] ? kvm_clock_read+0x18/0x30 [ 182.899971] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.905122] ? ktime_get+0x208/0x300 [ 182.908834] sctp_assoc_bh_rcv+0x343/0x660 [ 182.913069] sctp_inq_push+0x1ea/0x290 [ 182.916972] sctp_rcv+0x27f2/0x3430 [ 182.920715] ? sctp_addrs_lookup_transport+0x760/0x760 [ 182.925996] ? kasan_check_read+0x11/0x20 [ 182.930199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.935809] ? raw_local_deliver+0x203/0xbb2 [ 182.940221] ? nf_ct_deliver_cached_events+0x23d/0x6e0 [ 182.945541] ? ip_local_deliver+0x38b/0x520 [ 182.949955] ? __lock_is_held+0xb6/0x140 [ 182.954029] ip_local_deliver_finish+0x284/0xc60 [ 182.958777] ip_local_deliver+0x1e9/0x520 [ 182.962913] ? ip_call_ra_chain+0x5c0/0x5c0 [ 182.967230] ? ip_rcv+0x275/0x3f0 [ 182.970672] ? ip_sublist_rcv_finish+0x320/0x320 [ 182.975421] ? ip_rcv_finish_core.isra.0+0x805/0x1b80 [ 182.980611] ip_rcv_finish+0x1e1/0x300 [ 182.984487] ip_rcv+0xe8/0x3f0 [ 182.987762] ? ip_local_deliver+0x520/0x520 [ 182.992083] ? ip_rcv_finish_core.isra.0+0x1b80/0x1b80 [ 182.997355] ? process_backlog+0x44e/0x750 [ 183.004946] ? find_held_lock+0x35/0x130 [ 183.009029] ? ip_local_deliver+0x520/0x520 [ 183.013386] __netif_receive_skb_one_core+0x115/0x1a0 [ 183.018602] ? __netif_receive_skb_core+0x2fb0/0x2fb0 [ 183.023846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.029381] ? check_preemption_disabled+0x48/0x290 [ 183.034391] ? lock_acquire+0x16f/0x3f0 [ 183.038442] __netif_receive_skb+0x2c/0x1d0 [ 183.042752] process_backlog+0x206/0x750 [ 183.046848] ? net_rx_action+0x27b/0x1070 [ 183.050992] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 183.055624] net_rx_action+0x4fa/0x1070 [ 183.059601] ? napi_complete_done+0x4b0/0x4b0 [ 183.064094] __do_softirq+0x266/0x92f [ 183.067890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.073417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.078956] irq_exit+0x180/0x1d0 [ 183.082506] smp_apic_timer_interrupt+0x14a/0x570 [ 183.087338] apic_timer_interrupt+0xf/0x20 [ 183.091554] [ 183.093821] RIP: 0010:native_safe_halt+0x2/0x10 [ 183.098663] Code: ff ff ff 48 89 c7 48 89 45 d8 e8 d9 3d b1 fa 48 8b 45 d8 e9 ce fe ff ff 48 89 df e8 c8 3d b1 fa eb 82 90 90 90 90 90 90 fb f4 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f4 c3 90 90 90 90 90 90 [ 183.117563] RSP: 0018:ffff8880aa27fd00 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 183.125266] RAX: 1ffffffff10e466c RBX: ffff8880aa2703c0 RCX: 0000000000000000 [ 183.133203] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880aa270c3c [ 183.140521] RBP: ffff8880aa27fd30 R08: ffff8880aa2703c0 R09: 0000000000000000 [ 183.147955] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 183.155329] R13: ffffffff88723350 R14: 0000000000000001 R15: 0000000000000000 [ 183.162731] ? default_idle+0x4e/0x330 [ 183.166656] arch_cpu_idle+0x10/0x20 [ 183.170359] default_idle_call+0x36/0x90 [ 183.174503] do_idle+0x377/0x560 [ 183.177862] ? arch_cpu_idle_exit+0x80/0x80 [ 183.182172] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 183.187256] ? complete+0x61/0x80 [ 183.190703] cpu_startup_entry+0xc8/0xe0 [ 183.194756] ? cpu_in_idle+0x20/0x20 [ 183.198463] ? setup_APIC_timer+0x1aa/0x200 [ 183.202775] start_secondary+0x404/0x5c0 [ 183.206822] ? set_cpu_sibling_map+0x1860/0x1860 [ 183.211573] secondary_startup_64+0xa4/0xb0 [ 183.215882] Modules linked in: [ 183.219155] ---[ end trace f881514b8fa8b549 ]--- [ 183.223911] RIP: 0010:flex_array_get+0x2d/0x260 [ 183.228599] Code: e5 41 57 41 56 41 55 41 54 41 89 f4 53 48 89 fb 48 83 ec 08 e8 b4 4f 49 fe 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e c2 01 00 00 44 8b 33 31 ff 44 [ 183.247564] RSP: 0018:ffff8880ae907360 EFLAGS: 00010246 [ 183.252928] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff867036c9 [ 183.260247] RDX: 0000000000000000 RSI: ffffffff8322203c RDI: 0000000000000000 [ 183.267563] RBP: ffff8880ae907390 R08: ffff8880aa2703c0 R09: 0000000000000003 [ 183.275256] R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000000 [ 183.282529] R13: ffff88808a691160 R14: 0000000000000000 R15: ffff88809fefa300 [ 183.289875] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 183.298140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.304016] CR2: 0000000020000040 CR3: 000000008ea3c000 CR4: 00000000001406e0 [ 183.311328] Kernel panic - not syncing: Fatal exception in interrupt [ 183.318884] Kernel Offset: disabled [ 183.322526] Rebooting in 86400 seconds..