Warning: Permanently added '10.128.0.139' (ECDSA) to the list of known hosts. syzkaller login: [ 110.104741][ T9708] IPVS: ftp: loaded support on port[0] = 21 [ 110.104759][ T9713] IPVS: ftp: loaded support on port[0] = 21 [ 110.113735][ T9705] IPVS: ftp: loaded support on port[0] = 21 [ 110.121112][ T9710] IPVS: ftp: loaded support on port[0] = 21 [ 110.123111][ T9711] IPVS: ftp: loaded support on port[0] = 21 [ 110.130628][ T9712] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 110.859836][ T9879] list_del corruption, ffff8880a140e000->prev is LIST_POISON2 (dead000000000122) [ 110.882854][ T9879] ------------[ cut here ]------------ [ 110.888531][ T9879] kernel BUG at lib/list_debug.c:48! executing program [ 110.904440][ T9879] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 110.910539][ T9879] CPU: 0 PID: 9879 Comm: syz-executor962 Not tainted 5.5.0-rc5-syzkaller #0 [ 110.919430][ T9879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.929573][ T9879] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 110.935983][ T9879] Code: be fd 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 a0 65 71 88 e8 a0 ba be fd 0f 0b 4c 89 e2 4c 89 f6 48 c7 c7 00 66 71 88 e8 8c ba be fd <0f> 0b 4c 89 f6 48 c7 c7 c0 66 71 88 e8 7b ba be fd 0f 0b cc cc cc [ 110.956100][ T9879] RSP: 0018:ffffc900023b7478 EFLAGS: 00010282 [ 110.962256][ T9879] RAX: 000000000000004e RBX: ffff8880a140e000 RCX: 0000000000000000 [ 110.970218][ T9879] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff52000476e81 [ 110.978962][ T9879] RBP: ffffc900023b7490 R08: 000000000000004e R09: ffffed1015d06621 [ 110.987050][ T9879] R10: ffffed1015d06620 R11: ffff8880ae833107 R12: dead000000000122 [ 110.995150][ T9879] R13: ffff8880971753b0 R14: ffff8880a140e000 R15: ffff8880a0025c00 [ 111.003236][ T9879] FS: 00007f0845174700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 111.012177][ T9879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.018754][ T9879] CR2: 00007ffe68eb8fb0 CR3: 00000000a2058000 CR4: 00000000001406f0 [ 111.029105][ T9879] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.037070][ T9879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.045031][ T9879] Call Trace: [ 111.048464][ T9879] __nf_tables_abort+0x1e53/0x2a50 [ 111.053638][ T9879] ? nfnl_err_del+0x115/0x170 [ 111.058331][ T9879] nf_tables_abort+0x17/0x30 [ 111.063096][ T9879] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 111.068287][ T9879] ? nf_tables_delobj+0x8f0/0x8f0 [ 111.073310][ T9879] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 111.076990][ T9903] list_del corruption, ffff88808c01a800->prev is LIST_POISON2 (dead000000000122) [ 111.079127][ T9879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.079142][ T9879] ? apparmor_capable+0x497/0x900 [ 111.079158][ T9879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.079181][ T9879] ? __nla_validate_parse+0x2d0/0x1ee0 [ 111.089716][ T9903] ------------[ cut here ]------------ [ 111.095063][ T9879] ? cap_capable+0x205/0x270 [ 111.100105][ T9903] kernel BUG at lib/list_debug.c:48! [ 111.106483][ T9879] ? nla_memcpy+0xb0/0xb0 [ 111.131560][ T9879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.137904][ T9879] ? ns_capable_common+0x93/0x100 [ 111.142922][ T9879] ? __nla_parse+0x43/0x60 [ 111.147343][ T9879] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.153062][ T9879] nfnetlink_rcv+0x3e7/0x460 [ 111.157646][ T9879] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 111.163147][ T9879] ? netlink_deliver_tap+0x24a/0xbe0 [ 111.168434][ T9879] ? __kasan_check_write+0x14/0x20 [ 111.173545][ T9879] netlink_unicast+0x58c/0x7d0 [ 111.178310][ T9879] ? netlink_attachskb+0x870/0x870 [ 111.183575][ T9879] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 111.189297][ T9879] ? __check_object_size+0x3d/0x437 [ 111.194479][ T9879] netlink_sendmsg+0x91c/0xea0 [ 111.199239][ T9879] ? netlink_unicast+0x7d0/0x7d0 [ 111.204172][ T9879] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 111.209714][ T9879] ? apparmor_socket_sendmsg+0x2a/0x30 [ 111.215186][ T9879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.221610][ T9879] ? security_socket_sendmsg+0x8d/0xc0 [ 111.227061][ T9879] ? netlink_unicast+0x7d0/0x7d0 [ 111.231994][ T9879] sock_sendmsg+0xd7/0x130 [ 111.236401][ T9879] ____sys_sendmsg+0x753/0x880 [ 111.241155][ T9879] ? kernel_sendmsg+0x50/0x50 [ 111.245858][ T9879] ? __fget+0x35d/0x550 [ 111.250007][ T9879] ? find_held_lock+0x35/0x130 [ 111.254778][ T9879] ___sys_sendmsg+0x100/0x170 [ 111.259440][ T9879] ? sendmsg_copy_msghdr+0x70/0x70 [ 111.264604][ T9879] ? __kasan_check_read+0x11/0x20 [ 111.269740][ T9879] ? __fget+0x37f/0x550 [ 111.274092][ T9879] ? ksys_dup3+0x3e0/0x3e0 [ 111.278526][ T9879] ? __do_page_fault+0x56a/0xd80 [ 111.283478][ T9879] ? __fget_light+0x1a9/0x230 [ 111.288148][ T9879] ? __fdget+0x1b/0x20 [ 111.292331][ T9879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.298568][ T9879] __sys_sendmsg+0x105/0x1d0 [ 111.303150][ T9879] ? __sys_sendmsg_sock+0xc0/0xc0 [ 111.308163][ T9879] ? down_read_non_owner+0x490/0x490 [ 111.313575][ T9879] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 111.319123][ T9879] ? do_syscall_64+0x26/0x790 [ 111.323796][ T9879] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.329860][ T9879] ? do_syscall_64+0x26/0x790 [ 111.334543][ T9879] __x64_sys_sendmsg+0x78/0xb0 [ 111.339327][ T9879] do_syscall_64+0xfa/0x790 [ 111.343828][ T9879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.349700][ T9879] RIP: 0033:0x446b19 [ 111.353585][ T9879] Code: e8 8c e7 ff ff 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 fb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 111.373654][ T9879] RSP: 002b:00007f0845173d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.382059][ T9879] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 111.390205][ T9879] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 111.398259][ T9879] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 111.406227][ T9879] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 111.414366][ T9879] R13: 00000000004aeb00 R14: 000000000000000a R15: 0000000000000000 [ 111.423820][ T9879] Modules linked in: [ 111.427939][ T9903] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 111.428602][ T9889] list_del corruption, ffff8880a943b000->prev is LIST_POISON2 (dead000000000122) [ 111.434216][ T9903] CPU: 1 PID: 9903 Comm: syz-executor962 Tainted: G D 5.5.0-rc5-syzkaller #0 [ 111.453453][ T9903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.458097][ T9889] ------------[ cut here ]------------ [ 111.463546][ T9903] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 111.469027][ T9889] kernel BUG at lib/list_debug.c:48! [ 111.475432][ T9903] Code: be fd 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 a0 65 71 88 e8 a0 ba be fd 0f 0b 4c 89 e2 4c 89 f6 48 c7 c7 00 66 71 88 e8 8c ba be fd <0f> 0b 4c 89 f6 48 c7 c7 c0 66 71 88 e8 7b ba be fd 0f 0b cc cc cc [ 111.500497][ T9903] RSP: 0018:ffffc900023e7478 EFLAGS: 00010282 [ 111.506555][ T9903] RAX: 000000000000004e RBX: ffff88808c01a800 RCX: 0000000000000000 [ 111.514533][ T9903] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200047ce81 [ 111.522590][ T9903] RBP: ffffc900023e7490 R08: 000000000000004e R09: ffffed1015d26621 [ 111.530591][ T9903] R10: ffffed1015d26620 R11: ffff8880ae933107 R12: dead000000000122 [ 111.538559][ T9903] R13: ffff88809bae32f0 R14: ffff88808c01a800 R15: ffff88809e9b1480 [ 111.546574][ T9903] FS: 00007f0845174700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 111.555560][ T9903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.562227][ T9903] CR2: 00007f0845152e78 CR3: 00000000a9aac000 CR4: 00000000001406e0 [ 111.570222][ T9903] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.578204][ T9903] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.586176][ T9903] Call Trace: [ 111.589539][ T9903] __nf_tables_abort+0x1e53/0x2a50 [ 111.594645][ T9903] ? nfnl_err_del+0x115/0x170 [ 111.599328][ T9903] nf_tables_abort+0x17/0x30 [ 111.604063][ T9903] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 111.609295][ T9903] ? nf_tables_delobj+0x8f0/0x8f0 [ 111.614405][ T9903] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 111.620307][ T9903] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 111.626107][ T9903] ? kasan_kmalloc+0x9/0x10 [ 111.630608][ T9903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.636829][ T9903] ? apparmor_capable+0x497/0x900 [ 111.641864][ T9903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.648201][ T9903] ? __nla_validate_parse+0x2d0/0x1ee0 [ 111.653659][ T9903] ? cap_capable+0x205/0x270 [ 111.658252][ T9903] ? nla_memcpy+0xb0/0xb0 [ 111.662674][ T9903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.669106][ T9903] ? ns_capable_common+0x93/0x100 [ 111.674213][ T9903] ? __nla_parse+0x43/0x60 [ 111.678654][ T9903] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.684492][ T9903] nfnetlink_rcv+0x3e7/0x460 [ 111.689067][ T9903] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 111.694582][ T9903] ? netlink_deliver_tap+0x24a/0xbe0 [ 111.699964][ T9903] ? __kasan_check_write+0x14/0x20 [ 111.705114][ T9903] netlink_unicast+0x58c/0x7d0 [ 111.710016][ T9903] ? netlink_attachskb+0x870/0x870 [ 111.715124][ T9903] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 111.720955][ T9903] ? __check_object_size+0x3d/0x437 [ 111.726136][ T9903] netlink_sendmsg+0x91c/0xea0 [ 111.731074][ T9903] ? netlink_unicast+0x7d0/0x7d0 [ 111.736007][ T9903] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 111.741549][ T9903] ? apparmor_socket_sendmsg+0x2a/0x30 [ 111.747172][ T9903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.753458][ T9903] ? security_socket_sendmsg+0x8d/0xc0 [ 111.758914][ T9903] ? netlink_unicast+0x7d0/0x7d0 [ 111.763864][ T9903] sock_sendmsg+0xd7/0x130 [ 111.768273][ T9903] ____sys_sendmsg+0x753/0x880 [ 111.773031][ T9903] ? kernel_sendmsg+0x50/0x50 [ 111.777716][ T9903] ___sys_sendmsg+0x100/0x170 [ 111.782389][ T9903] ? sendmsg_copy_msghdr+0x70/0x70 [ 111.787483][ T9903] ? __fget+0x37f/0x550 [ 111.791638][ T9903] ? ksys_dup3+0x3e0/0x3e0 [ 111.796059][ T9903] ? __do_page_fault+0x56a/0xd80 [ 111.801128][ T9903] ? __kasan_check_read+0x11/0x20 [ 111.806313][ T9903] ? __fget_light+0x1a9/0x230 [ 111.810983][ T9903] ? __fdget+0x1b/0x20 [ 111.815098][ T9903] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.821426][ T9903] __sys_sendmsg+0x105/0x1d0 [ 111.826036][ T9903] ? __sys_sendmsg_sock+0xc0/0xc0 [ 111.831065][ T9903] ? down_read_non_owner+0x490/0x490 [ 111.836437][ T9903] ? switch_fpu_return+0x1f9/0x4f0 [ 111.841549][ T9903] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 111.847706][ T9903] __x64_sys_sendmsg+0x78/0xb0 [ 111.852997][ T9903] do_syscall_64+0xfa/0x790 [ 111.857563][ T9903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.863448][ T9903] RIP: 0033:0x446b19 [ 111.867348][ T9903] Code: e8 8c e7 ff ff 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 fb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 111.887049][ T9903] RSP: 002b:00007f0845173d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 111.895471][ T9903] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 111.903544][ T9903] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 111.911520][ T9903] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 111.919489][ T9903] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 111.927790][ T9903] R13: 00000000004aeb00 R14: 000000000000000a R15: 0000000000000000 [ 111.935756][ T9903] Modules linked in: [ 111.940211][ T9889] invalid opcode: 0000 [#3] PREEMPT SMP KASAN [ 111.942163][ T9906] list_del corruption, ffff8880a70c7400->prev is LIST_POISON2 (dead000000000122) [ 111.946309][ T9889] CPU: 0 PID: 9889 Comm: syz-executor962 Tainted: G D 5.5.0-rc5-syzkaller #0 [ 111.958500][ T9906] ------------[ cut here ]------------ [ 111.965758][ T9889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.971210][ T9906] kernel BUG at lib/list_debug.c:48! [ 111.981281][ T9889] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 111.992969][ T9889] Code: be fd 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 a0 65 71 88 e8 a0 ba be fd 0f 0b 4c 89 e2 4c 89 f6 48 c7 c7 00 66 71 88 e8 8c ba be fd <0f> 0b 4c 89 f6 48 c7 c7 c0 66 71 88 e8 7b ba be fd 0f 0b cc cc cc [ 112.013091][ T9889] RSP: 0018:ffffc900023d7478 EFLAGS: 00010282 [ 112.019272][ T9889] RAX: 000000000000004e RBX: ffff8880a943b000 RCX: 0000000000000000 [ 112.027476][ T9889] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200047ae81 [ 112.035447][ T9889] RBP: ffffc900023d7490 R08: 000000000000004e R09: fffffbfff14f6989 [ 112.043711][ T9889] R10: fffffbfff14f6988 R11: ffffffff8a7b4c47 R12: dead000000000122 [ 112.052576][ T9889] R13: ffff888097cc5270 R14: ffff8880a943b000 R15: ffff88809f75fd00 [ 112.060651][ T9889] FS: 00007f0845174700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 112.069578][ T9889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.076160][ T9889] CR2: 00007ffe28938ffc CR3: 00000000951d9000 CR4: 00000000001406f0 [ 112.084145][ T9889] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.092154][ T9889] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.100139][ T9889] Call Trace: [ 112.103532][ T9889] __nf_tables_abort+0x1e53/0x2a50 [ 112.108668][ T9889] ? nfnl_err_del+0x115/0x170 [ 112.113472][ T9889] nf_tables_abort+0x17/0x30 [ 112.118062][ T9889] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 112.123361][ T9889] ? nf_tables_delobj+0x8f0/0x8f0 [ 112.128787][ T9889] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 112.134789][ T9889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.141168][ T9889] ? apparmor_capable+0x497/0x900 [ 112.146212][ T9889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.152451][ T9889] ? __nla_validate_parse+0x2d0/0x1ee0 [ 112.157989][ T9889] ? cap_capable+0x205/0x270 [ 112.162742][ T9889] ? nla_memcpy+0xb0/0xb0 [ 112.167161][ T9889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.173418][ T9889] ? ns_capable_common+0x93/0x100 [ 112.178468][ T9889] ? __nla_parse+0x43/0x60 [ 112.183074][ T9889] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 112.189013][ T9889] nfnetlink_rcv+0x3e7/0x460 [ 112.194323][ T9889] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 112.199782][ T9889] ? netlink_deliver_tap+0x24a/0xbe0 [ 112.205067][ T9889] ? __kasan_check_write+0x14/0x20 [ 112.210686][ T9889] netlink_unicast+0x58c/0x7d0 [ 112.215466][ T9889] ? netlink_attachskb+0x870/0x870 [ 112.220662][ T9889] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 112.228491][ T9889] ? __check_object_size+0x3d/0x437 [ 112.234181][ T9889] netlink_sendmsg+0x91c/0xea0 [ 112.238991][ T9889] ? netlink_unicast+0x7d0/0x7d0 [ 112.243962][ T9889] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 112.249554][ T9889] ? apparmor_socket_sendmsg+0x2a/0x30 [ 112.255032][ T9889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.261389][ T9889] ? security_socket_sendmsg+0x8d/0xc0 [ 112.266854][ T9889] ? netlink_unicast+0x7d0/0x7d0 [ 112.271883][ T9889] sock_sendmsg+0xd7/0x130 [ 112.276700][ T9889] ____sys_sendmsg+0x753/0x880 [ 112.281597][ T9889] ? kernel_sendmsg+0x50/0x50 [ 112.286416][ T9889] ? __fget+0x35d/0x550 [ 112.290703][ T9889] ? find_held_lock+0x35/0x130 [ 112.295946][ T9889] ___sys_sendmsg+0x100/0x170 [ 112.300628][ T9889] ? sendmsg_copy_msghdr+0x70/0x70 [ 112.305838][ T9889] ? __kasan_check_read+0x11/0x20 [ 112.311118][ T9889] ? __fget+0x37f/0x550 [ 112.315259][ T9889] ? ksys_dup3+0x3e0/0x3e0 [ 112.320304][ T9889] ? __do_page_fault+0x56a/0xd80 [ 112.325358][ T9889] ? __fget_light+0x1a9/0x230 [ 112.330255][ T9889] ? __fdget+0x1b/0x20 [ 112.334311][ T9889] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.340616][ T9889] __sys_sendmsg+0x105/0x1d0 [ 112.345342][ T9889] ? __sys_sendmsg_sock+0xc0/0xc0 [ 112.350497][ T9889] ? down_read_non_owner+0x490/0x490 [ 112.355913][ T9889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.361372][ T9889] ? do_syscall_64+0x26/0x790 [ 112.366041][ T9889] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.372216][ T9889] ? do_syscall_64+0x26/0x790 [ 112.376888][ T9889] __x64_sys_sendmsg+0x78/0xb0 [ 112.381642][ T9889] do_syscall_64+0xfa/0x790 [ 112.386140][ T9889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.392286][ T9889] RIP: 0033:0x446b19 [ 112.396540][ T9889] Code: e8 8c e7 ff ff 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 fb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 112.416178][ T9889] RSP: 002b:00007f0845173d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.424646][ T9889] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 112.432615][ T9889] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 112.440912][ T9889] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 112.448885][ T9889] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 112.457242][ T9889] R13: 00000000004aeb00 R14: 000000000000000a R15: 0000000000000000 [ 112.465227][ T9889] Modules linked in: [ 112.469186][ T9906] invalid opcode: 0000 [#4] PREEMPT SMP KASAN [ 112.470777][ T9879] ---[ end trace eb8d057af5a67f5e ]--- [ 112.475293][ T9906] CPU: 1 PID: 9906 Comm: syz-executor962 Tainted: G D 5.5.0-rc5-syzkaller #0 [ 112.475301][ T9906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.475318][ T9906] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 112.475337][ T9906] Code: be fd 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 a0 65 71 88 e8 a0 ba be fd 0f 0b 4c 89 e2 4c 89 f6 48 c7 c7 00 66 71 88 e8 8c ba be fd <0f> 0b 4c 89 f6 48 c7 c7 c0 66 71 88 e8 7b ba be fd 0f 0b cc cc cc [ 112.480895][ T9879] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 112.490939][ T9906] RSP: 0018:ffffc900023c7478 EFLAGS: 00010282 [ 112.490949][ T9906] RAX: 000000000000004e RBX: ffff8880a70c7400 RCX: 0000000000000000 [ 112.490956][ T9906] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff52000478e81 [ 112.490962][ T9906] RBP: ffffc900023c7490 R08: 000000000000004e R09: ffffed1015d26621 [ 112.490969][ T9906] R10: ffffed1015d26620 R11: ffff8880ae933107 R12: dead000000000122 [ 112.490976][ T9906] R13: ffff888097235370 R14: ffff8880a70c7400 R15: ffff88809fff9880 [ 112.490985][ T9906] FS: 00007f0845174700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 112.490992][ T9906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.490999][ T9906] CR2: 00007f0845152e78 CR3: 000000008d1b9000 CR4: 00000000001406e0 [ 112.491018][ T9906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.501289][ T9879] Code: be fd 0f 0b 4c 89 ea 4c 89 f6 48 c7 c7 a0 65 71 88 e8 a0 ba be fd 0f 0b 4c 89 e2 4c 89 f6 48 c7 c7 00 66 71 88 e8 8c ba be fd <0f> 0b 4c 89 f6 48 c7 c7 c0 66 71 88 e8 7b ba be fd 0f 0b cc cc cc [ 112.507591][ T9906] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.507596][ T9906] Call Trace: [ 112.507617][ T9906] __nf_tables_abort+0x1e53/0x2a50 [ 112.507633][ T9906] ? nfnl_err_del+0x115/0x170 [ 112.507646][ T9906] nf_tables_abort+0x17/0x30 [ 112.507657][ T9906] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 112.507676][ T9906] ? nf_tables_delobj+0x8f0/0x8f0 [ 112.527558][ T9879] RSP: 0018:ffffc900023b7478 EFLAGS: 00010282 [ 112.533923][ T9906] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 112.533938][ T9906] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 112.533956][ T9906] ? kasan_kmalloc+0x9/0x10 [ 112.540098][ T9879] RAX: 000000000000004e RBX: ffff8880a140e000 RCX: 0000000000000000 [ 112.547991][ T9906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.548005][ T9906] ? apparmor_capable+0x497/0x900 [ 112.548021][ T9906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.548034][ T9906] ? __nla_validate_parse+0x2d0/0x1ee0 [ 112.548054][ T9906] ? cap_capable+0x205/0x270 [ 112.556276][ T9879] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff52000476e81 [ 112.564230][ T9906] ? nla_memcpy+0xb0/0xb0 [ 112.564245][ T9906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.564258][ T9906] ? ns_capable_common+0x93/0x100 [ 112.564271][ T9906] ? __nla_parse+0x43/0x60 [ 112.564283][ T9906] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 112.564304][ T9906] nfnetlink_rcv+0x3e7/0x460 [ 112.572391][ T9879] RBP: ffffc900023b7490 R08: 000000000000004e R09: ffffed1015d06621 [ 112.580599][ T9906] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 112.580611][ T9906] ? netlink_deliver_tap+0x24a/0xbe0 [ 112.580625][ T9906] ? __kasan_check_write+0x14/0x20 [ 112.580637][ T9906] netlink_unicast+0x58c/0x7d0 [ 112.580650][ T9906] ? netlink_attachskb+0x870/0x870 [ 112.580670][ T9906] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 112.589796][ T9879] R10: ffffed1015d06620 R11: ffff8880ae833107 R12: dead000000000122 [ 112.596318][ T9906] ? __check_object_size+0x3d/0x437 [ 112.596334][ T9906] netlink_sendmsg+0x91c/0xea0 [ 112.596354][ T9906] ? netlink_unicast+0x7d0/0x7d0 [ 112.604842][ T9879] R13: ffff8880971753b0 R14: ffff8880a140e000 R15: ffff8880a0025c00 [ 112.612497][ T9906] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 112.612514][ T9906] ? apparmor_socket_sendmsg+0x2a/0x30 [ 112.612529][ T9906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.612542][ T9906] ? security_socket_sendmsg+0x8d/0xc0 [ 112.612554][ T9906] ? netlink_unicast+0x7d0/0x7d0 [ 112.612573][ T9906] sock_sendmsg+0xd7/0x130 [ 112.635398][ T9879] FS: 00007f0845174700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 112.643379][ T9906] ____sys_sendmsg+0x753/0x880 [ 112.643399][ T9906] ? kernel_sendmsg+0x50/0x50 [ 112.643417][ T9906] ___sys_sendmsg+0x100/0x170 [ 112.643430][ T9906] ? sendmsg_copy_msghdr+0x70/0x70 [ 112.643449][ T9906] ? __fget+0x37f/0x550 [ 112.646793][ T9879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.652057][ T9906] ? ksys_dup3+0x3e0/0x3e0 [ 112.652072][ T9906] ? __do_page_fault+0x56a/0xd80 [ 112.652083][ T9906] ? __kasan_check_read+0x11/0x20 [ 112.652097][ T9906] ? __fget_light+0x1a9/0x230 [ 112.652109][ T9906] ? __fdget+0x1b/0x20 [ 112.652131][ T9906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.656862][ T9879] CR2: ffffffffff600400 CR3: 00000000a2058000 CR4: 00000000001406f0 [ 112.661421][ T9906] __sys_sendmsg+0x105/0x1d0 [ 112.661434][ T9906] ? __sys_sendmsg_sock+0xc0/0xc0 [ 112.661449][ T9906] ? down_read_non_owner+0x490/0x490 [ 112.661466][ T9906] ? switch_fpu_return+0x1f9/0x4f0 [ 112.661486][ T9906] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 112.666841][ T9879] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.672175][ T9906] __x64_sys_sendmsg+0x78/0xb0 [ 112.672193][ T9906] do_syscall_64+0xfa/0x790 [ 112.672208][ T9906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.672218][ T9906] RIP: 0033:0x446b19 [ 112.672231][ T9906] Code: e8 8c e7 ff ff 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 fb 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 112.672236][ T9906] RSP: 002b:00007f0845173d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.678673][ T9879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.684376][ T9906] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 112.684384][ T9906] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 112.684390][ T9906] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 112.684396][ T9906] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 112.684411][ T9906] R13: 00000000004aeb00 R14: 000000000000000a R15: 0000000000000000 [ 112.690963][ T9879] Kernel panic - not syncing: Fatal exception [ 112.695419][ T9906] Modules linked in: [ 113.093626][ T9879] Kernel Offset: disabled [ 113.097970][ T9879] Rebooting in 86400 seconds..