[ 78.648177][ T27] audit: type=1800 audit(1579436650.658:26): pid=9929 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 79.586773][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 79.586786][ T27] audit: type=1800 audit(1579436651.618:29): pid=9929 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 79.613907][ T27] audit: type=1800 audit(1579436651.618:30): pid=9929 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. syzkaller login: [ 90.795192][T10089] IPVS: ftp: loaded support on port[0] = 21 [ 90.800161][T10091] IPVS: ftp: loaded support on port[0] = 21 [ 90.808913][T10092] IPVS: ftp: loaded support on port[0] = 21 [ 90.810449][T10093] IPVS: ftp: loaded support on port[0] = 21 [ 90.818918][T10087] IPVS: ftp: loaded support on port[0] = 21 [ 90.823040][T10090] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program [ 90.954953][T10095] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 90.973670][T10098] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 90.990260][T10099] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. executing program executing program executing program [ 91.027239][T10106] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.035745][T10107] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.048476][T10108] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.065858][T10118] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.075766][T10119] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.075847][T10106] list_del corruption, ffff888097ef9400->prev is LIST_POISON2 (dead000000000122) [ 91.101669][T10122] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.112559][T10106] ------------[ cut here ]------------ [ 91.118040][T10106] kernel BUG at lib/list_debug.c:48! [ 91.123757][T10107] list_del corruption, ffff8880a9a82800->prev is LIST_POISON2 (dead000000000122) [ 91.124552][T10106] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 91.137304][T10108] list_del corruption, ffff8880a68e3400->prev is LIST_POISON2 (dead000000000122) [ 91.139260][T10106] CPU: 0 PID: 10106 Comm: syz-executor424 Not tainted 5.5.0-rc5-syzkaller #0 [ 91.139267][T10106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.139291][T10106] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 91.151146][T10107] ------------[ cut here ]------------ [ 91.157234][T10106] 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 [ 91.167310][T10107] kernel BUG at lib/list_debug.c:48! [ 91.173833][T10106] RSP: 0018:ffffc90002267478 EFLAGS: 00010282 [ 91.181177][T10108] ------------[ cut here ]------------ [ 91.199442][T10106] RAX: 000000000000004e RBX: ffff888097ef9400 RCX: 0000000000000000 [ 91.204726][T10108] kernel BUG at lib/list_debug.c:48! [ 91.210779][T10106] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200044ce81 [ 91.238389][T10106] RBP: ffffc90002267490 R08: 000000000000004e R09: ffffed1015d045c9 [ 91.246361][T10106] R10: ffffed1015d045c8 R11: ffff8880ae822e43 R12: dead000000000122 [ 91.254825][T10106] R13: ffff88809328b2b0 R14: ffff888097ef9400 R15: ffff8880a0bf5c00 [ 91.262918][T10106] FS: 00007fe86332a700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 91.271847][T10106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.278422][T10106] CR2: 000055d78256e1e8 CR3: 00000000a38d3000 CR4: 00000000001406f0 [ 91.286602][T10106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.294761][T10106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.302966][T10106] Call Trace: [ 91.306380][T10106] __nf_tables_abort+0x1e53/0x2a50 [ 91.311512][T10106] ? nfnl_err_del+0x115/0x170 [ 91.316202][T10106] nf_tables_abort+0x17/0x30 [ 91.320919][T10106] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 91.326300][T10106] ? nf_tables_delobj+0x8f0/0x8f0 [ 91.331562][T10106] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 91.337754][T10106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.344149][T10106] ? apparmor_capable+0x497/0x900 [ 91.349194][T10106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.355556][T10106] ? __nla_validate_parse+0x2d0/0x1ee0 [ 91.361002][T10106] ? cap_capable+0x205/0x270 [ 91.365594][T10106] ? nla_memcpy+0xb0/0xb0 [ 91.370168][T10106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.376860][T10106] ? ns_capable_common+0x93/0x100 [ 91.381884][T10106] ? __nla_parse+0x43/0x60 [ 91.386296][T10106] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.392011][T10106] nfnetlink_rcv+0x3e7/0x460 [ 91.396607][T10106] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 91.402209][T10106] ? netlink_deliver_tap+0x24a/0xbe0 [ 91.407808][T10106] ? __kasan_check_write+0x14/0x20 [ 91.412939][T10106] netlink_unicast+0x58c/0x7d0 [ 91.417705][T10106] ? netlink_attachskb+0x870/0x870 [ 91.422813][T10106] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.428538][T10106] ? __check_object_size+0x3d/0x437 [ 91.433764][T10106] netlink_sendmsg+0x91c/0xea0 [ 91.438528][T10106] ? netlink_unicast+0x7d0/0x7d0 [ 91.443575][T10106] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 91.449111][T10106] ? apparmor_socket_sendmsg+0x2a/0x30 [ 91.454570][T10106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.461016][T10106] ? security_socket_sendmsg+0x8d/0xc0 [ 91.466466][T10106] ? netlink_unicast+0x7d0/0x7d0 [ 91.471567][T10106] sock_sendmsg+0xd7/0x130 [ 91.476089][T10106] ____sys_sendmsg+0x753/0x880 [ 91.480857][T10106] ? kernel_sendmsg+0x50/0x50 [ 91.485524][T10106] ? __fget+0x35d/0x550 [ 91.489994][T10106] ? find_held_lock+0x35/0x130 [ 91.494753][T10106] ___sys_sendmsg+0x100/0x170 [ 91.499442][T10106] ? sendmsg_copy_msghdr+0x70/0x70 [ 91.504548][T10106] ? __kasan_check_read+0x11/0x20 [ 91.509557][T10106] ? __fget+0x37f/0x550 [ 91.513857][T10106] ? ksys_dup3+0x3e0/0x3e0 [ 91.518401][T10106] ? __do_page_fault+0x56a/0xd80 [ 91.523340][T10106] ? __fget_light+0x1a9/0x230 [ 91.528078][T10106] ? __fdget+0x1b/0x20 [ 91.532150][T10106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.538433][T10106] __sys_sendmsg+0x105/0x1d0 [ 91.543028][T10106] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.548054][T10106] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 91.553604][T10106] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.559332][T10106] ? do_syscall_64+0x26/0x790 [ 91.564148][T10106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.570351][T10106] ? do_syscall_64+0x26/0x790 [ 91.575027][T10106] __x64_sys_sendmsg+0x78/0xb0 [ 91.579945][T10106] do_syscall_64+0xfa/0x790 [ 91.584662][T10106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.592177][T10106] RIP: 0033:0x446b19 [ 91.596057][T10106] 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 [ 91.616950][T10106] RSP: 002b:00007fe863329d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.626150][T10106] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 91.634124][T10106] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 91.642091][T10106] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 91.650383][T10106] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 91.658464][T10106] R13: 0000000020000000 R14: 00000000004aeb00 R15: 000000000000000a [ 91.666441][T10106] Modules linked in: [ 91.670384][T10107] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 91.673595][T10106] ---[ end trace c31b905e8b903b64 ]--- [ 91.676467][T10107] CPU: 1 PID: 10107 Comm: syz-executor424 Tainted: G D 5.5.0-rc5-syzkaller #0 [ 91.676475][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.676497][T10107] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 91.676510][T10107] 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 [ 91.676516][T10107] RSP: 0018:ffffc90002277478 EFLAGS: 00010282 [ 91.676525][T10107] RAX: 000000000000004e RBX: ffff8880a9a82800 RCX: 0000000000000000 [ 91.676532][T10107] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200044ee81 [ 91.676540][T10107] RBP: ffffc90002277490 R08: 000000000000004e R09: ffffed1015d26621 [ 91.676547][T10107] R10: ffffed1015d26620 R11: ffff8880ae933107 R12: dead000000000122 [ 91.676555][T10107] R13: ffff8880932a7270 R14: ffff8880a9a82800 R15: ffff888094597b80 [ 91.676567][T10107] FS: 00007fe86332a700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 91.676576][T10107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.676583][T10107] CR2: 00007ffedd648f20 CR3: 0000000095341000 CR4: 00000000001406e0 [ 91.676596][T10107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.682497][T10106] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 91.692447][T10107] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.692453][T10107] Call Trace: [ 91.692474][T10107] __nf_tables_abort+0x1e53/0x2a50 executing program [ 91.692491][T10107] ? nfnl_err_del+0x115/0x170 [ 91.692506][T10107] nf_tables_abort+0x17/0x30 [ 91.692520][T10107] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 91.692534][T10107] ? nf_tables_delobj+0x8f0/0x8f0 [ 91.692550][T10107] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 91.692572][T10107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.703666][T10106] 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 [ 91.709037][T10107] ? apparmor_capable+0x497/0x900 [ 91.709057][T10107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.709071][T10107] ? __nla_validate_parse+0x2d0/0x1ee0 [ 91.709086][T10107] ? cap_capable+0x205/0x270 [ 91.709100][T10107] ? nla_memcpy+0xb0/0xb0 [ 91.709114][T10107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.709127][T10107] ? ns_capable_common+0x93/0x100 [ 91.709145][T10107] ? __nla_parse+0x43/0x60 [ 91.729405][T10106] RSP: 0018:ffffc90002267478 EFLAGS: 00010282 [ 91.734824][T10107] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.734845][T10107] nfnetlink_rcv+0x3e7/0x460 [ 91.734862][T10107] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 91.734875][T10107] ? netlink_deliver_tap+0x24a/0xbe0 [ 91.734887][T10107] ? __kasan_check_write+0x14/0x20 [ 91.734905][T10107] netlink_unicast+0x58c/0x7d0 [ 91.743811][T10106] RAX: 000000000000004e RBX: ffff888097ef9400 RCX: 0000000000000000 [ 91.751285][T10107] ? netlink_attachskb+0x870/0x870 [ 91.751301][T10107] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 91.751317][T10107] ? __check_object_size+0x3d/0x437 [ 91.751333][T10107] netlink_sendmsg+0x91c/0xea0 [ 91.751348][T10107] ? netlink_unicast+0x7d0/0x7d0 [ 91.751362][T10107] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 91.751377][T10107] ? apparmor_socket_sendmsg+0x2a/0x30 [ 91.751397][T10107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.760093][T10106] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff5200044ce81 [ 91.767545][T10107] ? security_socket_sendmsg+0x8d/0xc0 [ 91.767560][T10107] ? netlink_unicast+0x7d0/0x7d0 [ 91.767574][T10107] sock_sendmsg+0xd7/0x130 [ 91.767588][T10107] ____sys_sendmsg+0x753/0x880 [ 91.767602][T10107] ? kernel_sendmsg+0x50/0x50 [ 91.767614][T10107] ? __fget+0x35d/0x550 [ 91.767625][T10107] ? find_held_lock+0x35/0x130 [ 91.767641][T10107] ___sys_sendmsg+0x100/0x170 [ 91.767660][T10107] ? sendmsg_copy_msghdr+0x70/0x70 [ 91.776240][T10106] RBP: ffffc90002267490 R08: 000000000000004e R09: ffffed1015d045c9 [ 91.784577][T10107] ? __kasan_check_read+0x11/0x20 [ 91.784592][T10107] ? __fget+0x37f/0x550 [ 91.784612][T10107] ? ksys_dup3+0x3e0/0x3e0 [ 91.784628][T10107] ? __do_page_fault+0x56a/0xd80 [ 91.784643][T10107] ? __fget_light+0x1a9/0x230 [ 91.784660][T10107] ? __fdget+0x1b/0x20 [ 91.791906][T10106] R10: ffffed1015d045c8 R11: ffff8880ae822e43 R12: dead000000000122 [ 91.799226][T10107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.799249][T10107] __sys_sendmsg+0x105/0x1d0 [ 91.799263][T10107] ? __sys_sendmsg_sock+0xc0/0xc0 [ 91.799278][T10107] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 91.799297][T10107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.799309][T10107] ? do_syscall_64+0x26/0x790 [ 91.799322][T10107] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.799343][T10107] ? do_syscall_64+0x26/0x790 [ 91.808220][T10106] R13: ffff88809328b2b0 R14: ffff888097ef9400 R15: ffff8880a0bf5c00 [ 91.814040][T10107] __x64_sys_sendmsg+0x78/0xb0 [ 91.814060][T10107] do_syscall_64+0xfa/0x790 [ 91.814078][T10107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.814088][T10107] RIP: 0033:0x446b19 [ 91.814102][T10107] 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 [ 91.814115][T10107] RSP: 002b:00007fe863329d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 91.822600][T10106] FS: 00007fe86332a700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 91.825359][T10107] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 91.825367][T10107] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 91.825373][T10107] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 91.825385][T10107] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 91.825393][T10107] R13: 0000000020000000 R14: 00000000004aeb00 R15: 000000000000000a [ 91.825410][T10107] Modules linked in: [ 91.827156][T10108] invalid opcode: 0000 [#3] PREEMPT SMP KASAN [ 91.831139][T10106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.835468][T10108] CPU: 1 PID: 10108 Comm: syz-executor424 Tainted: G D 5.5.0-rc5-syzkaller #0 [ 91.835475][T10108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.835496][T10108] RIP: 0010:__list_del_entry_valid.cold+0x37/0x4f [ 91.835511][T10108] 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 [ 91.835517][T10108] RSP: 0018:ffffc90002287478 EFLAGS: 00010282 [ 91.835526][T10108] RAX: 000000000000004e RBX: ffff8880a68e3400 RCX: 0000000000000000 [ 91.835533][T10108] RDX: 0000000000000000 RSI: ffffffff815e53a6 RDI: fffff52000450e81 [ 91.835539][T10108] RBP: ffffc90002287490 R08: 000000000000004e R09: fffffbfff14f6989 [ 91.835546][T10108] R10: fffffbfff14f6988 R11: ffffffff8a7b4c47 R12: dead000000000122 [ 91.835554][T10108] R13: ffff88808dd41370 R14: ffff8880a68e3400 R15: ffff888094597b00 [ 91.835563][T10108] FS: 00007fe86332a700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 91.835572][T10108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.835579][T10108] CR2: 00007ffedd648f20 CR3: 00000000a7803000 CR4: 00000000001406e0 [ 91.835589][T10108] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.835597][T10108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.835600][T10108] Call Trace: [ 91.835615][T10108] __nf_tables_abort+0x1e53/0x2a50 [ 91.835634][T10108] ? nfnl_err_del+0x115/0x170 [ 91.840437][T10106] CR2: 00007fe863308e78 CR3: 00000000a38d3000 CR4: 00000000001406f0 [ 91.845562][T10108] nf_tables_abort+0x17/0x30 [ 91.845581][T10108] nfnetlink_rcv_batch+0xa5d/0x17a0 [ 91.845596][T10108] ? nf_tables_delobj+0x8f0/0x8f0 [ 91.845612][T10108] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 91.845628][T10108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.845647][T10108] ? apparmor_capable+0x497/0x900 [ 91.853436][T10106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.856948][T10108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.856962][T10108] ? __nla_validate_parse+0x2d0/0x1ee0 [ 91.856977][T10108] ? cap_capable+0x205/0x270 [ 91.856989][T10108] ? nla_memcpy+0xb0/0xb0 [ 91.857008][T10108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.864886][T10106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.883016][T10108] ? ns_capable_common+0x93/0x100 [ 91.883032][T10108] ? __nla_parse+0x43/0x60 [ 91.883046][T10108] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.883063][T10108] nfnetlink_rcv+0x3e7/0x460 [ 91.883078][T10108] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 91.883096][T10108] ? netlink_deliver_tap+0x24a/0xbe0 [ 91.889379][T10131] netlink: 40 bytes leftover after parsing attributes in process `syz-executor424'. [ 91.894363][T10108] ? __kasan_check_write+0x14/0x20 [ 91.894379][T10108] netlink_unicast+0x58c/0x7d0 [ 91.894398][T10108] ? netlink_attachskb+0x870/0x870 [ 91.900153][T10106] Kernel panic - not syncing: Fatal exception [ 91.904564][T10108] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.568186][T10108] ? __check_object_size+0x3d/0x437 [ 92.573392][T10108] netlink_sendmsg+0x91c/0xea0 [ 92.578169][T10108] ? netlink_unicast+0x7d0/0x7d0 [ 92.583115][T10108] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 92.588677][T10108] ? apparmor_socket_sendmsg+0x2a/0x30 [ 92.594153][T10108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.600577][T10108] ? security_socket_sendmsg+0x8d/0xc0 [ 92.606068][T10108] ? netlink_unicast+0x7d0/0x7d0 [ 92.611034][T10108] sock_sendmsg+0xd7/0x130 [ 92.615543][T10108] ____sys_sendmsg+0x753/0x880 [ 92.620552][T10108] ? kernel_sendmsg+0x50/0x50 [ 92.626275][T10108] ? __fget+0x35d/0x550 [ 92.630446][T10108] ? find_held_lock+0x35/0x130 [ 92.635212][T10108] ___sys_sendmsg+0x100/0x170 [ 92.639932][T10108] ? sendmsg_copy_msghdr+0x70/0x70 [ 92.645059][T10108] ? __kasan_check_read+0x11/0x20 [ 92.650192][T10108] ? __fget+0x37f/0x550 [ 92.654497][T10108] ? ksys_dup3+0x3e0/0x3e0 [ 92.659016][T10108] ? __do_page_fault+0x56a/0xd80 [ 92.663960][T10108] ? __fget_light+0x1a9/0x230 [ 92.668642][T10108] ? __fdget+0x1b/0x20 [ 92.672712][T10108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.679154][T10108] __sys_sendmsg+0x105/0x1d0 [ 92.683831][T10108] ? __sys_sendmsg_sock+0xc0/0xc0 [ 92.689051][T10108] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 92.694694][T10108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 92.700282][T10108] ? do_syscall_64+0x26/0x790 [ 92.704957][T10108] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.711043][T10108] ? do_syscall_64+0x26/0x790 [ 92.715735][T10108] __x64_sys_sendmsg+0x78/0xb0 [ 92.720511][T10108] do_syscall_64+0xfa/0x790 [ 92.725033][T10108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.731067][T10108] RIP: 0033:0x446b19 [ 92.734963][T10108] 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 [ 92.755190][T10108] RSP: 002b:00007fe863329d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 92.763751][T10108] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446b19 [ 92.771730][T10108] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 92.779714][T10108] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 92.787825][T10108] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 92.795810][T10108] R13: 0000000020000000 R14: 00000000004aeb00 R15: 000000000000000a [ 92.803793][T10108] Modules linked in: [ 92.809577][T10106] Kernel Offset: disabled [ 92.813962][T10106] Rebooting in 86400 seconds..