Warning: Permanently added '10.128.1.123' (ED25519) to the list of known hosts. executing program executing program executing program executing program [ 135.811600][ T5262] svc: failed to register nfsdv3 RPC service (errno 111). [ 135.820987][ T5262] svc: failed to register nfsaclv3 RPC service (errno 111). [ 135.923374][ T5263] svc: failed to register nfsdv3 RPC service (errno 512). [ 135.934771][ T5263] svc: failed to register nfsaclv3 RPC service (errno 111). [ 136.004860][ T5258] svc: failed to register nfsdv3 RPC service (errno 512). [ 136.013937][ T5258] svc: failed to register nfsaclv3 RPC service (errno 512). [ 136.083897][ T5265] svc: failed to register nfsdv3 RPC service (errno 512). [ 136.093290][ T5265] svc: failed to register nfsaclv3 RPC service (errno 512). [ 136.173201][ T5278] svc: failed to register nfsdv3 RPC service (errno 512). [ 136.180962][ T5278] svc: failed to register nfsaclv3 RPC service (errno 512). executing program [ 136.247082][ T5274] svc: failed to register nfsdv3 RPC service (errno 512). [ 136.254555][ T5274] svc: failed to register nfsaclv3 RPC service (errno 512). executing program [ 136.344839][ T5281] svc: failed to register nfsdv3 RPC service (errno 512). [ 136.354660][ T5281] svc: failed to register nfsaclv3 RPC service (errno 512). executing program [ 139.443713][ T5287] svc: failed to register nfsdv3 RPC service (errno 512). [ 139.461482][ T5287] svc: failed to register nfsaclv3 RPC service (errno 512). executing program [ 139.578679][ T5290] svc: failed to register nfsdv3 RPC service (errno 111). [ 139.589261][ T5290] svc: failed to register nfsaclv3 RPC service (errno 111). [ 139.678611][ T5294] svc: failed to register nfsdv3 RPC service (errno 512). [ 139.691301][ T5294] svc: failed to register nfsaclv3 RPC service (errno 111). executing program [ 139.805089][ T5297] svc: failed to register nfsdv3 RPC service (errno 512). [ 139.812700][ T5297] svc: failed to register nfsaclv3 RPC service (errno 512). executing program [ 139.894452][ T5302] svc: failed to register nfsdv3 RPC service (errno 111). [ 139.902299][ T5302] svc: failed to register nfsaclv3 RPC service (errno 512). [ 139.974167][ T5304] svc: failed to register nfsdv3 RPC service (errno 512). [ 139.982055][ T5304] svc: failed to register nfsaclv3 RPC service (errno 512). [ 140.059910][ T5309] svc: failed to register nfsdv3 RPC service (errno 111). [ 140.069936][ T5309] svc: failed to register nfsaclv3 RPC service (errno 111). executing program [ 140.157869][ T5313] kmem_cache_create_usercopy(nfsd_file_mark) failed with error -22 [ 140.174367][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz-executor313 Not tainted 6.11.0-rc7-syzkaller-00145-g57719771a244 #0 [ 140.185526][ T5313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 140.195585][ T5313] Call Trace: [ 140.198856][ T5313] [ 140.201775][ T5313] dump_stack_lvl+0x16c/0x1f0 [ 140.206466][ T5313] kmem_cache_create_usercopy+0x12b/0x3b0 [ 140.212184][ T5313] kmem_cache_create+0x11/0x20 [ 140.216943][ T5313] nfsd_file_cache_init+0x105/0x450 [ 140.222152][ T5313] nfsd_svc+0x542/0x970 [ 140.226305][ T5313] nfsd_nl_threads_set_doit+0x52c/0xbc0 [ 140.231866][ T5313] genl_family_rcv_msg_doit+0x202/0x2f0 [ 140.237441][ T5313] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 140.243525][ T5313] ? security_capable+0x98/0xd0 [ 140.248386][ T5313] genl_rcv_msg+0x565/0x800 [ 140.252885][ T5313] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.257899][ T5313] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 140.263959][ T5313] ? __pfx___lock_acquire+0x10/0x10 [ 140.269169][ T5313] netlink_rcv_skb+0x165/0x410 [ 140.273935][ T5313] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.278970][ T5313] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 140.284286][ T5313] ? down_read+0xc9/0x330 [ 140.288628][ T5313] ? __pfx_down_read+0x10/0x10 [ 140.293406][ T5313] ? netlink_deliver_tap+0x1ae/0xcf0 [ 140.298710][ T5313] genl_rcv+0x28/0x40 [ 140.302697][ T5313] netlink_unicast+0x53c/0x7f0 [ 140.307475][ T5313] ? __pfx_netlink_unicast+0x10/0x10 [ 140.312773][ T5313] ? __phys_addr_symbol+0x30/0x80 [ 140.317800][ T5313] ? __check_object_size+0x497/0x720 [ 140.323103][ T5313] netlink_sendmsg+0x8b8/0xd70 [ 140.327885][ T5313] ? __pfx_netlink_sendmsg+0x10/0x10 [ 140.333190][ T5313] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 140.338495][ T5313] ____sys_sendmsg+0x9b4/0xb50 [ 140.343264][ T5313] ? copy_msghdr_from_user+0x10b/0x160 [ 140.348731][ T5313] ? __pfx_____sys_sendmsg+0x10/0x10 [ 140.354027][ T5313] ? __pfx___lock_acquire+0x10/0x10 [ 140.359234][ T5313] ? __lock_acquire+0x1620/0x3cb0 [ 140.364272][ T5313] ___sys_sendmsg+0x135/0x1e0 [ 140.368961][ T5313] ? __pfx____sys_sendmsg+0x10/0x10 [ 140.374182][ T5313] ? find_held_lock+0x2d/0x110 [ 140.378963][ T5313] ? __fget_light+0x173/0x210 [ 140.383653][ T5313] __sys_sendmsg+0x117/0x1f0 [ 140.388261][ T5313] ? __pfx___sys_sendmsg+0x10/0x10 [ 140.393415][ T5313] do_syscall_64+0xcd/0x250 [ 140.397934][ T5313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.403840][ T5313] RIP: 0033:0x7f51ae6e5ab9 [ 140.408266][ T5313] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 140.427887][ T5313] RSP: 002b:00007f51ae697158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.436395][ T5313] RAX: ffffffffffffffda RBX: 00007f51ae768408 RCX: 00007f51ae6e5ab9 [ 140.444367][ T5313] RDX: 0000000000000004 RSI: 0000000020000280 RDI: 0000000000000003 [ 140.452346][ T5313] RBP: 00007f51ae768400 R08: 0000000000000008 R09: 0000000000000000 [ 140.460314][ T5313] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f51ae76840c [ 140.468284][ T5313] R13: 0000000000000016 R14: 00007ffc1415e4a0 R15: 00007ffc1415e588 [ 140.476284][ T5313] [ 140.481596][ T5313] nfsd: unable to create nfsd_file_mark_slab [ 140.525931][ T5320] svc: failed to register nfsdv3 RPC service (errno 512). [ 140.535159][ T5320] svc: failed to register nfsaclv3 RPC service (errno 512). [ 140.543372][ T5320] ================================================================== [ 140.551443][ T5320] BUG: KASAN: slab-use-after-free in shrinker_free+0x3b7/0x430 [ 140.558978][ T5320] Read of size 4 at addr ffff8880206cbb1c by task syz-executor313/5320 [ 140.567219][ T5320] [ 140.569522][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz-executor313 Not tainted 6.11.0-rc7-syzkaller-00145-g57719771a244 #0 [ 140.580610][ T5320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 140.590658][ T5320] Call Trace: [ 140.593939][ T5320] [ 140.596875][ T5320] dump_stack_lvl+0x116/0x1f0 [ 140.601554][ T5320] print_report+0xc3/0x620 [ 140.605973][ T5320] ? __virt_addr_valid+0x5e/0x590 [ 140.610997][ T5320] ? __phys_addr+0xc6/0x150 [ 140.615501][ T5320] kasan_report+0xd9/0x110 [ 140.619923][ T5320] ? shrinker_free+0x3b7/0x430 [ 140.624688][ T5320] ? shrinker_free+0x3b7/0x430 [ 140.629453][ T5320] shrinker_free+0x3b7/0x430 [ 140.634041][ T5320] nfsd_file_cache_shutdown+0xbc/0x480 [ 140.639524][ T5320] nfsd_svc+0x6d4/0x970 [ 140.643710][ T5320] nfsd_nl_threads_set_doit+0x52c/0xbc0 [ 140.649265][ T5320] genl_family_rcv_msg_doit+0x202/0x2f0 [ 140.654836][ T5320] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 140.660920][ T5320] ? security_capable+0x98/0xd0 [ 140.665788][ T5320] genl_rcv_msg+0x565/0x800 [ 140.670297][ T5320] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.675321][ T5320] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 140.681391][ T5320] ? __pfx___lock_acquire+0x10/0x10 [ 140.686599][ T5320] netlink_rcv_skb+0x165/0x410 [ 140.691374][ T5320] ? __pfx_genl_rcv_msg+0x10/0x10 [ 140.696398][ T5320] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 140.701694][ T5320] ? down_read+0xc9/0x330 [ 140.706028][ T5320] ? __pfx_down_read+0x10/0x10 [ 140.710799][ T5320] ? netlink_deliver_tap+0x1ae/0xcf0 [ 140.716093][ T5320] genl_rcv+0x28/0x40 [ 140.720072][ T5320] netlink_unicast+0x53c/0x7f0 [ 140.724843][ T5320] ? __pfx_netlink_unicast+0x10/0x10 [ 140.730137][ T5320] ? __phys_addr_symbol+0x30/0x80 [ 140.735158][ T5320] ? __check_object_size+0x497/0x720 [ 140.740453][ T5320] netlink_sendmsg+0x8b8/0xd70 [ 140.745224][ T5320] ? __pfx_netlink_sendmsg+0x10/0x10 [ 140.750525][ T5320] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 140.755821][ T5320] ____sys_sendmsg+0x9b4/0xb50 [ 140.760586][ T5320] ? copy_msghdr_from_user+0x10b/0x160 [ 140.766050][ T5320] ? __pfx_____sys_sendmsg+0x10/0x10 [ 140.771336][ T5320] ? hlock_class+0x4e/0x130 [ 140.775861][ T5320] ? __pfx___lock_acquire+0x10/0x10 [ 140.781089][ T5320] ___sys_sendmsg+0x135/0x1e0 [ 140.785779][ T5320] ? __pfx____sys_sendmsg+0x10/0x10 [ 140.790998][ T5320] ? __fget_light+0x173/0x210 [ 140.795679][ T5320] __sys_sendmsg+0x117/0x1f0 [ 140.800273][ T5320] ? __pfx___sys_sendmsg+0x10/0x10 [ 140.805400][ T5320] do_syscall_64+0xcd/0x250 [ 140.809909][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.815810][ T5320] RIP: 0033:0x7f51ae6e5ab9 [ 140.820217][ T5320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 140.839821][ T5320] RSP: 002b:00007f51ae634158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.848230][ T5320] RAX: ffffffffffffffda RBX: 00007f51ae768438 RCX: 00007f51ae6e5ab9 [ 140.856205][ T5320] RDX: 0000000000000004 RSI: 0000000020000280 RDI: 0000000000000003 [ 140.864168][ T5320] RBP: 00007f51ae768430 R08: 0000000000000008 R09: 0000000000000000 [ 140.872134][ T5320] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f51ae76843c [ 140.880097][ T5320] R13: 000000000000006e R14: 00007ffc1415e4a0 R15: 00007ffc1415e588 [ 140.888070][ T5320] [ 140.891080][ T5320] [ 140.893391][ T5320] Allocated by task 5309: [ 140.897707][ T5320] kasan_save_stack+0x33/0x60 [ 140.902382][ T5320] kasan_save_track+0x14/0x30 [ 140.907062][ T5320] __kasan_kmalloc+0xaa/0xb0 [ 140.911648][ T5320] shrinker_alloc+0xf8/0xb00 [ 140.916322][ T5320] nfsd_file_cache_init+0x152/0x450 [ 140.921518][ T5320] nfsd_svc+0x542/0x970 [ 140.925679][ T5320] nfsd_nl_threads_set_doit+0x52c/0xbc0 [ 140.931219][ T5320] genl_family_rcv_msg_doit+0x202/0x2f0 [ 140.936759][ T5320] genl_rcv_msg+0x565/0x800 [ 140.941264][ T5320] netlink_rcv_skb+0x165/0x410 [ 140.946030][ T5320] genl_rcv+0x28/0x40 [ 140.950004][ T5320] netlink_unicast+0x53c/0x7f0 [ 140.954777][ T5320] netlink_sendmsg+0x8b8/0xd70 [ 140.959542][ T5320] ____sys_sendmsg+0x9b4/0xb50 [ 140.964299][ T5320] ___sys_sendmsg+0x135/0x1e0 [ 140.968984][ T5320] __sys_sendmsg+0x117/0x1f0 [ 140.973572][ T5320] do_syscall_64+0xcd/0x250 [ 140.978073][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.983971][ T5320] [ 140.986283][ T5320] Freed by task 0: [ 140.989996][ T5320] kasan_save_stack+0x33/0x60 [ 140.994667][ T5320] kasan_save_track+0x14/0x30 [ 140.999337][ T5320] kasan_save_free_info+0x3b/0x60 [ 141.004361][ T5320] poison_slab_object+0xf7/0x160 [ 141.009291][ T5320] __kasan_slab_free+0x32/0x50 [ 141.014052][ T5320] kfree+0x12a/0x3b0 [ 141.017950][ T5320] rcu_core+0x828/0x16b0 [ 141.022189][ T5320] handle_softirqs+0x216/0x8f0 [ 141.026950][ T5320] irq_exit_rcu+0xbb/0x120 [ 141.031357][ T5320] sysvec_apic_timer_interrupt+0x95/0xb0 [ 141.036993][ T5320] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 141.042969][ T5320] [ 141.045282][ T5320] Last potentially related work creation: [ 141.050981][ T5320] kasan_save_stack+0x33/0x60 [ 141.055650][ T5320] __kasan_record_aux_stack+0xba/0xd0 [ 141.061020][ T5320] __call_rcu_common.constprop.0+0x9a/0x790 [ 141.066911][ T5320] shrinker_free+0xfe/0x430 [ 141.071410][ T5320] nfsd_file_cache_shutdown+0xbc/0x480 [ 141.076866][ T5320] nfsd_svc+0x6d4/0x970 [ 141.081020][ T5320] nfsd_nl_threads_set_doit+0x52c/0xbc0 [ 141.086560][ T5320] genl_family_rcv_msg_doit+0x202/0x2f0 [ 141.092100][ T5320] genl_rcv_msg+0x565/0x800 [ 141.096597][ T5320] netlink_rcv_skb+0x165/0x410 [ 141.101386][ T5320] genl_rcv+0x28/0x40 [ 141.105359][ T5320] netlink_unicast+0x53c/0x7f0 [ 141.110123][ T5320] netlink_sendmsg+0x8b8/0xd70 [ 141.114888][ T5320] ____sys_sendmsg+0x9b4/0xb50 [ 141.119647][ T5320] ___sys_sendmsg+0x135/0x1e0 [ 141.124327][ T5320] __sys_sendmsg+0x117/0x1f0 [ 141.128916][ T5320] do_syscall_64+0xcd/0x250 [ 141.133421][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.139317][ T5320] [ 141.141630][ T5320] The buggy address belongs to the object at ffff8880206cbb00 [ 141.141630][ T5320] which belongs to the cache kmalloc-192 of size 192 [ 141.155675][ T5320] The buggy address is located 28 bytes inside of [ 141.155675][ T5320] freed 192-byte region [ffff8880206cbb00, ffff8880206cbbc0) [ 141.169377][ T5320] [ 141.171691][ T5320] The buggy address belongs to the physical page: [ 141.178084][ T5320] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x206cb [ 141.186853][ T5320] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 141.193956][ T5320] page_type: 0xfdffffff(slab) [ 141.198626][ T5320] raw: 00fff00000000000 ffff88801ac413c0 dead000000000100 dead000000000122 [ 141.207202][ T5320] raw: 0000000000000000 0000000080100010 00000001fdffffff 0000000000000000 [ 141.215946][ T5320] page dumped because: kasan: bad access detected [ 141.222352][ T5320] page_owner tracks the page as allocated [ 141.228051][ T5320] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 4560085887, free_ts 0 [ 141.245583][ T5320] post_alloc_hook+0x2d1/0x350 [ 141.250346][ T5320] get_page_from_freelist+0x1351/0x2e50 [ 141.255888][ T5320] __alloc_pages_noprof+0x22b/0x2460 [ 141.261168][ T5320] alloc_slab_page+0x4e/0xf0 [ 141.265761][ T5320] new_slab+0x84/0x260 [ 141.269828][ T5320] ___slab_alloc+0xdac/0x1870 [ 141.274501][ T5320] __slab_alloc.constprop.0+0x56/0xb0 [ 141.279868][ T5320] __kmalloc_cache_noprof+0x2c5/0x310 [ 141.285232][ T5320] call_usermodehelper_setup+0x9a/0x340 [ 141.290781][ T5320] kobject_uevent_env+0xde3/0x1670 [ 141.295891][ T5320] kset_register+0x1b6/0x2b0 [ 141.300479][ T5320] class_register+0x22e/0x340 [ 141.305156][ T5320] typec_init+0x63/0x110 [ 141.309400][ T5320] do_one_initcall+0x128/0x630 [ 141.314165][ T5320] kernel_init_freeable+0x660/0xc50 [ 141.319366][ T5320] kernel_init+0x1c/0x2b0 [ 141.323688][ T5320] page_owner free stack trace missing [ 141.329039][ T5320] [ 141.331359][ T5320] Memory state around the buggy address: [ 141.336978][ T5320] ffff8880206cba00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 141.345116][ T5320] ffff8880206cba80: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 141.353166][ T5320] >ffff8880206cbb00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 141.361214][ T5320] ^ [ 141.366051][ T5320] ffff8880206cbb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 141.374101][ T5320] ffff8880206cbc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 141.382150][ T5320] ================================================================== [ 141.391496][ T5320] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 141.398698][ T5320] CPU: 1 UID: 0 PID: 5320 Comm: syz-executor313 Not tainted 6.11.0-rc7-syzkaller-00145-g57719771a244 #0 [ 141.409815][ T5320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 141.419867][ T5320] Call Trace: [ 141.423140][ T5320] [ 141.426063][ T5320] dump_stack_lvl+0x3d/0x1f0 [ 141.430663][ T5320] panic+0x6dc/0x7c0 [ 141.434561][ T5320] ? __pfx_panic+0x10/0x10 [ 141.438983][ T5320] ? preempt_schedule_thunk+0x1a/0x30 [ 141.444350][ T5320] ? preempt_schedule_common+0x44/0xc0 [ 141.449808][ T5320] ? check_panic_on_warn+0x1f/0xb0 [ 141.454921][ T5320] check_panic_on_warn+0xab/0xb0 [ 141.459862][ T5320] end_report+0x117/0x180 [ 141.464190][ T5320] kasan_report+0xe9/0x110 [ 141.468607][ T5320] ? shrinker_free+0x3b7/0x430 [ 141.473368][ T5320] ? shrinker_free+0x3b7/0x430 [ 141.478131][ T5320] shrinker_free+0x3b7/0x430 [ 141.482718][ T5320] nfsd_file_cache_shutdown+0xbc/0x480 [ 141.488177][ T5320] nfsd_svc+0x6d4/0x970 [ 141.492354][ T5320] nfsd_nl_threads_set_doit+0x52c/0xbc0 [ 141.497901][ T5320] genl_family_rcv_msg_doit+0x202/0x2f0 [ 141.503449][ T5320] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 141.509516][ T5320] ? security_capable+0x98/0xd0 [ 141.514370][ T5320] genl_rcv_msg+0x565/0x800 [ 141.518869][ T5320] ? __pfx_genl_rcv_msg+0x10/0x10 [ 141.523889][ T5320] ? __pfx_nfsd_nl_threads_set_doit+0x10/0x10 [ 141.529951][ T5320] ? __pfx___lock_acquire+0x10/0x10 [ 141.535154][ T5320] netlink_rcv_skb+0x165/0x410 [ 141.539924][ T5320] ? __pfx_genl_rcv_msg+0x10/0x10 [ 141.544946][ T5320] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 141.550247][ T5320] ? down_read+0xc9/0x330 [ 141.554581][ T5320] ? __pfx_down_read+0x10/0x10 [ 141.559346][ T5320] ? netlink_deliver_tap+0x1ae/0xcf0 [ 141.564633][ T5320] genl_rcv+0x28/0x40 [ 141.568608][ T5320] netlink_unicast+0x53c/0x7f0 [ 141.573377][ T5320] ? __pfx_netlink_unicast+0x10/0x10 [ 141.578663][ T5320] ? __phys_addr_symbol+0x30/0x80 [ 141.583683][ T5320] ? __check_object_size+0x497/0x720 [ 141.588975][ T5320] netlink_sendmsg+0x8b8/0xd70 [ 141.593746][ T5320] ? __pfx_netlink_sendmsg+0x10/0x10 [ 141.599042][ T5320] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 141.604337][ T5320] ____sys_sendmsg+0x9b4/0xb50 [ 141.609103][ T5320] ? copy_msghdr_from_user+0x10b/0x160 [ 141.614563][ T5320] ? __pfx_____sys_sendmsg+0x10/0x10 [ 141.619849][ T5320] ? hlock_class+0x4e/0x130 [ 141.624346][ T5320] ? __pfx___lock_acquire+0x10/0x10 [ 141.629547][ T5320] ___sys_sendmsg+0x135/0x1e0 [ 141.634239][ T5320] ? __pfx____sys_sendmsg+0x10/0x10 [ 141.639452][ T5320] ? __fget_light+0x173/0x210 [ 141.644128][ T5320] __sys_sendmsg+0x117/0x1f0 [ 141.648720][ T5320] ? __pfx___sys_sendmsg+0x10/0x10 [ 141.653841][ T5320] do_syscall_64+0xcd/0x250 [ 141.658349][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.664268][ T5320] RIP: 0033:0x7f51ae6e5ab9 [ 141.668694][ T5320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 141.688307][ T5320] RSP: 002b:00007f51ae634158 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.696716][ T5320] RAX: ffffffffffffffda RBX: 00007f51ae768438 RCX: 00007f51ae6e5ab9 [ 141.704679][ T5320] RDX: 0000000000000004 RSI: 0000000020000280 RDI: 0000000000000003 [ 141.712643][ T5320] RBP: 00007f51ae768430 R08: 0000000000000008 R09: 0000000000000000 [ 141.720608][ T5320] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f51ae76843c [ 141.728574][ T5320] R13: 000000000000006e R14: 00007ffc1415e4a0 R15: 00007ffc1415e588 [ 141.736548][ T5320] [ 141.739681][ T5320] Kernel Offset: disabled [ 141.743988][ T5320] Rebooting in 86400 seconds..