[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 119.730587][ T32] kauditd_printk_skb: 4 callbacks suppressed [ 119.730637][ T32] audit: type=1800 audit(1582441956.783:39): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 119.780026][ T32] audit: type=1800 audit(1582441956.823:40): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 121.951178][ T32] audit: type=1400 audit(1582441959.003:41): avc: denied { map } for pid=11571 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 [ 121.994827][T11569] sshd (11569) used greatest stack depth: 3352 bytes left Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. executing program [ 130.383081][ T32] audit: type=1400 audit(1582441967.443:42): avc: denied { map } for pid=11583 comm="syz-executor100" path="/root/syz-executor100989746" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 130.395330][T11583] ===================================================== [ 130.417102][T11583] BUG: KMSAN: uninit-value in audit_receive+0x2691/0x6be0 [ 130.424198][T11583] CPU: 1 PID: 11583 Comm: syz-executor100 Not tainted 5.6.0-rc2-syzkaller #0 [ 130.433041][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.443078][T11583] Call Trace: [ 130.446360][T11583] dump_stack+0x1c9/0x220 [ 130.450685][T11583] kmsan_report+0xf7/0x1e0 [ 130.455119][T11583] __msan_warning+0x58/0xa0 [ 130.459613][T11583] audit_receive+0x2691/0x6be0 [ 130.464371][T11583] ? netlink_deliver_tap+0xc7/0xea0 [ 130.469559][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 130.474752][T11583] netlink_unicast+0xf9e/0x1100 [ 130.479592][T11583] ? audit_net_exit+0xd0/0xd0 [ 130.484257][T11583] netlink_sendmsg+0x1246/0x14d0 [ 130.489186][T11583] ? netlink_getsockopt+0x1440/0x1440 [ 130.494576][T11583] ____sys_sendmsg+0x12b6/0x1350 [ 130.499511][T11583] __sys_sendmsg+0x451/0x5f0 [ 130.504094][T11583] ? up_read+0x40/0x2b0 [ 130.508230][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 130.513409][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 130.519193][T11583] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.525240][T11583] ? do_user_addr_fault+0xe77/0x1520 [ 130.530634][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 130.535726][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 130.540815][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 130.546602][T11583] __ia32_compat_sys_sendmsg+0xed/0x130 [ 130.552131][T11583] ? compat_mc_getsockopt+0x19a0/0x19a0 [ 130.557672][T11583] do_fast_syscall_32+0x3c7/0x6e0 [ 130.562687][T11583] entry_SYSENTER_compat+0x68/0x77 [ 130.567775][T11583] RIP: 0023:0xf7fcbd99 [ 130.571821][T11583] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 130.591519][T11583] RSP: 002b:00000000ff99b74c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 130.599909][T11583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 130.607880][T11583] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff99b7a0 [ 130.615832][T11583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 130.623793][T11583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 130.631741][T11583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 130.639705][T11583] [ 130.642016][T11583] Uninit was created at: [ 130.646253][T11583] kmsan_internal_poison_shadow+0x66/0xd0 [ 130.651977][T11583] kmsan_slab_alloc+0x8a/0xe0 [ 130.656641][T11583] __kmalloc_node_track_caller+0xb40/0x1200 [ 130.662527][T11583] __alloc_skb+0x2fd/0xac0 [ 130.666959][T11583] netlink_sendmsg+0x7d3/0x14d0 [ 130.671784][T11583] ____sys_sendmsg+0x12b6/0x1350 [ 130.676705][T11583] __sys_sendmsg+0x451/0x5f0 [ 130.681273][T11583] __ia32_compat_sys_sendmsg+0xed/0x130 [ 130.686795][T11583] do_fast_syscall_32+0x3c7/0x6e0 [ 130.691811][T11583] entry_SYSENTER_compat+0x68/0x77 [ 130.697065][T11583] ===================================================== [ 130.703971][T11583] Disabling lock debugging due to kernel taint [ 130.710094][T11583] Kernel panic - not syncing: panic_on_warn set ... [ 130.716657][T11583] CPU: 1 PID: 11583 Comm: syz-executor100 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 130.726776][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.736808][T11583] Call Trace: [ 130.740079][T11583] dump_stack+0x1c9/0x220 [ 130.744393][T11583] panic+0x3d5/0xc3e [ 130.748297][T11583] kmsan_report+0x1df/0x1e0 [ 130.752780][T11583] __msan_warning+0x58/0xa0 [ 130.757263][T11583] audit_receive+0x2691/0x6be0 [ 130.762029][T11583] ? netlink_deliver_tap+0xc7/0xea0 [ 130.767223][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 130.772400][T11583] netlink_unicast+0xf9e/0x1100 [ 130.777242][T11583] ? audit_net_exit+0xd0/0xd0 [ 130.781918][T11583] netlink_sendmsg+0x1246/0x14d0 [ 130.786856][T11583] ? netlink_getsockopt+0x1440/0x1440 [ 130.792221][T11583] ____sys_sendmsg+0x12b6/0x1350 [ 130.797161][T11583] __sys_sendmsg+0x451/0x5f0 [ 130.801738][T11583] ? up_read+0x40/0x2b0 [ 130.805898][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 130.811074][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 130.816858][T11583] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.822904][T11583] ? do_user_addr_fault+0xe77/0x1520 [ 130.828178][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 130.833270][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 130.838372][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 130.844158][T11583] __ia32_compat_sys_sendmsg+0xed/0x130 [ 130.849684][T11583] ? compat_mc_getsockopt+0x19a0/0x19a0 [ 130.855209][T11583] do_fast_syscall_32+0x3c7/0x6e0 [ 130.860235][T11583] entry_SYSENTER_compat+0x68/0x77 [ 130.865319][T11583] RIP: 0023:0xf7fcbd99 [ 130.869365][T11583] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 130.888947][T11583] RSP: 002b:00000000ff99b74c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 130.897332][T11583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 130.905282][T11583] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff99b7a0 [ 130.913230][T11583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 130.921192][T11583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 130.929146][T11583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 130.937673][T11583] ------------[ cut here ]------------ [ 130.943110][T11583] kernel BUG at mm/kmsan/kmsan.h:87! [ 130.948383][T11583] invalid opcode: 0000 [#1] SMP [ 130.953216][T11583] CPU: 1 PID: 11583 Comm: syz-executor100 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 130.963344][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.973389][T11583] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 130.979962][T11583] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 06 4c 68 a3 31 c0 e8 e1 70 48 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 02 8f 48 ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 130.999583][T11583] RSP: 0018:ffff97a701557418 EFLAGS: 00010046 [ 131.005633][T11583] RAX: 0000000000000002 RBX: 00000000047500b3 RCX: 00000000047500b3 [ 131.013594][T11583] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff97a7015574f4 [ 131.021542][T11583] RBP: ffff97a7015574c0 R08: 0000000000000000 R09: ffff94be6fd28ed0 [ 131.029525][T11583] R10: 0000000000000000 R11: ffffffff9a416f70 R12: 0000000000000000 [ 131.037473][T11583] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000001 [ 131.045463][T11583] FS: 0000000000000000(0000) GS:ffff94be6fd00000(0063) knlGS:0000000008568840 [ 131.054368][T11583] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 131.060925][T11583] CR2: 00000000200000c0 CR3: 0000000105799000 CR4: 00000000001406e0 [ 131.068877][T11583] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 131.076825][T11583] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 131.084771][T11583] Call Trace: [ 131.088053][T11583] kmsan_check_memory+0xd/0x10 [ 131.092796][T11583] iowrite8+0x99/0x2e0 [ 131.096847][T11583] pvpanic_panic_notify+0x99/0xc0 [ 131.101848][T11583] ? pvpanic_mmio_remove+0x60/0x60 [ 131.106938][T11583] atomic_notifier_call_chain+0x12a/0x240 [ 131.112640][T11583] panic+0x468/0xc3e [ 131.116530][T11583] kmsan_report+0x1df/0x1e0 [ 131.121013][T11583] __msan_warning+0x58/0xa0 [ 131.125540][T11583] audit_receive+0x2691/0x6be0 [ 131.130288][T11583] ? netlink_deliver_tap+0xc7/0xea0 [ 131.135472][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 131.140648][T11583] netlink_unicast+0xf9e/0x1100 [ 131.145508][T11583] ? audit_net_exit+0xd0/0xd0 [ 131.150168][T11583] netlink_sendmsg+0x1246/0x14d0 [ 131.155094][T11583] ? netlink_getsockopt+0x1440/0x1440 [ 131.160445][T11583] ____sys_sendmsg+0x12b6/0x1350 [ 131.165375][T11583] __sys_sendmsg+0x451/0x5f0 [ 131.169955][T11583] ? up_read+0x40/0x2b0 [ 131.174084][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 131.179259][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 131.185042][T11583] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.191191][T11583] ? do_user_addr_fault+0xe77/0x1520 [ 131.196458][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 131.201566][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 131.206655][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 131.212453][T11583] __ia32_compat_sys_sendmsg+0xed/0x130 [ 131.217978][T11583] ? compat_mc_getsockopt+0x19a0/0x19a0 [ 131.223511][T11583] do_fast_syscall_32+0x3c7/0x6e0 [ 131.228528][T11583] entry_SYSENTER_compat+0x68/0x77 [ 131.233614][T11583] RIP: 0023:0xf7fcbd99 [ 131.237679][T11583] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 131.257271][T11583] RSP: 002b:00000000ff99b74c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 131.265669][T11583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 131.273618][T11583] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff99b7a0 [ 131.281569][T11583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 131.289514][T11583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 131.297463][T11583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 131.305420][T11583] Modules linked in: [ 131.309309][T11583] ---[ end trace 7407af0394e36f98 ]--- [ 131.314756][T11583] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.321330][T11583] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 06 4c 68 a3 31 c0 e8 e1 70 48 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 02 8f 48 ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 131.341014][T11583] RSP: 0018:ffff97a701557418 EFLAGS: 00010046 [ 131.347055][T11583] RAX: 0000000000000002 RBX: 00000000047500b3 RCX: 00000000047500b3 [ 131.355012][T11583] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff97a7015574f4 [ 131.362975][T11583] RBP: ffff97a7015574c0 R08: 0000000000000000 R09: ffff94be6fd28ed0 [ 131.370930][T11583] R10: 0000000000000000 R11: ffffffff9a416f70 R12: 0000000000000000 [ 131.378881][T11583] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000001 [ 131.386834][T11583] FS: 0000000000000000(0000) GS:ffff94be6fd00000(0063) knlGS:0000000008568840 [ 131.395737][T11583] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 131.402398][T11583] CR2: 00000000200000c0 CR3: 0000000105799000 CR4: 00000000001406e0 [ 131.410358][T11583] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 131.418317][T11583] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 131.426267][T11583] Kernel panic - not syncing: Fatal exception [ 131.432382][T11583] ------------[ cut here ]------------ [ 131.437815][T11583] kernel BUG at mm/kmsan/kmsan.h:87! [ 131.443114][T11583] invalid opcode: 0000 [#2] SMP [ 131.447977][T11583] CPU: 1 PID: 11583 Comm: syz-executor100 Tainted: G B D 5.6.0-rc2-syzkaller #0 [ 131.458100][T11583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.468175][T11583] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.474742][T11583] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 06 4c 68 a3 31 c0 e8 e1 70 48 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 02 8f 48 ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 131.494358][T11583] RSP: 0018:ffff97a701556e08 EFLAGS: 00010002 [ 131.500398][T11583] RAX: 0000000000000003 RBX: 0000000004a90000 RCX: 0000000004a90000 [ 131.508353][T11583] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff97a701556ee4 [ 131.516385][T11583] RBP: ffff97a701556eb0 R08: 0000000000000000 R09: ffff94be6fd28ed0 [ 131.524330][T11583] R10: 0000000000000000 R11: ffffffff9a416f70 R12: 0000000000000000 [ 131.532277][T11583] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000000000001 [ 131.540226][T11583] FS: 0000000000000000(0000) GS:ffff94be6fd00000(0063) knlGS:0000000008568840 [ 131.549164][T11583] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 131.555721][T11583] CR2: 00000000200000c0 CR3: 0000000105799000 CR4: 00000000001406e0 [ 131.563703][T11583] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 131.571651][T11583] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 131.579606][T11583] Call Trace: [ 131.582875][T11583] ? vprintk_func+0x636/0x820 [ 131.587540][T11583] kmsan_check_memory+0xd/0x10 [ 131.592279][T11583] iowrite8+0x99/0x2e0 [ 131.596357][T11583] pvpanic_panic_notify+0x99/0xc0 [ 131.601358][T11583] ? pvpanic_mmio_remove+0x60/0x60 [ 131.606452][T11583] atomic_notifier_call_chain+0x12a/0x240 [ 131.612158][T11583] panic+0x468/0xc3e [ 131.616047][T11583] oops_end+0x2c6/0x2d0 [ 131.620190][T11583] die+0x317/0x370 [ 131.623896][T11583] do_trap+0x3c0/0x760 [ 131.627951][T11583] do_invalid_op+0x2d4/0x370 [ 131.632520][T11583] ? kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.638472][T11583] ? kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.644435][T11583] invalid_op+0x3d/0x50 [ 131.648590][T11583] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.655167][T11583] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 06 4c 68 a3 31 c0 e8 e1 70 48 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 02 8f 48 ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 131.674753][T11583] RSP: 0018:ffff97a701557418 EFLAGS: 00010046 [ 131.680797][T11583] RAX: 0000000000000002 RBX: 00000000047500b3 RCX: 00000000047500b3 [ 131.688743][T11583] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff97a7015574f4 [ 131.696703][T11583] RBP: ffff97a7015574c0 R08: 0000000000000000 R09: ffff94be6fd28ed0 [ 131.704648][T11583] R10: 0000000000000000 R11: ffffffff9a416f70 R12: 0000000000000000 [ 131.712596][T11583] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000001 [ 131.720556][T11583] ? pvpanic_mmio_remove+0x60/0x60 [ 131.725689][T11583] ? kmsan_internal_check_memory+0x324/0x3d0 [ 131.731656][T11583] kmsan_check_memory+0xd/0x10 [ 131.736435][T11583] iowrite8+0x99/0x2e0 [ 131.740489][T11583] pvpanic_panic_notify+0x99/0xc0 [ 131.745493][T11583] ? pvpanic_mmio_remove+0x60/0x60 [ 131.750595][T11583] atomic_notifier_call_chain+0x12a/0x240 [ 131.756312][T11583] panic+0x468/0xc3e [ 131.760227][T11583] kmsan_report+0x1df/0x1e0 [ 131.764726][T11583] __msan_warning+0x58/0xa0 [ 131.769214][T11583] audit_receive+0x2691/0x6be0 [ 131.773970][T11583] ? netlink_deliver_tap+0xc7/0xea0 [ 131.779161][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 131.784339][T11583] netlink_unicast+0xf9e/0x1100 [ 131.789179][T11583] ? audit_net_exit+0xd0/0xd0 [ 131.793839][T11583] netlink_sendmsg+0x1246/0x14d0 [ 131.798766][T11583] ? netlink_getsockopt+0x1440/0x1440 [ 131.804116][T11583] ____sys_sendmsg+0x12b6/0x1350 [ 131.809043][T11583] __sys_sendmsg+0x451/0x5f0 [ 131.813622][T11583] ? up_read+0x40/0x2b0 [ 131.817865][T11583] ? kmsan_get_metadata+0x11d/0x180 [ 131.823061][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 131.828849][T11583] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.834897][T11583] ? do_user_addr_fault+0xe77/0x1520 [ 131.840158][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 131.845249][T11583] ? kmsan_get_metadata+0x4f/0x180 [ 131.850340][T11583] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 131.856126][T11583] __ia32_compat_sys_sendmsg+0xed/0x130 [ 131.861657][T11583] ? compat_mc_getsockopt+0x19a0/0x19a0 [ 131.867178][T11583] do_fast_syscall_32+0x3c7/0x6e0 [ 131.872199][T11583] entry_SYSENTER_compat+0x68/0x77 [ 131.877297][T11583] RIP: 0023:0xf7fcbd99 [ 131.881342][T11583] Code: 90 e8 0b 00 00 00 f3 90 0f ae e8 eb f9 8d 74 26 00 89 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 131.900920][T11583] RSP: 002b:00000000ff99b74c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 131.909305][T11583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 131.917250][T11583] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff99b7a0 [ 131.925208][T11583] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 131.933154][T11583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 131.941108][T11583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 131.949061][T11583] Modules linked in: [ 131.952933][T11583] ---[ end trace 7407af0394e36f99 ]--- [ 131.958366][T11583] RIP: 0010:kmsan_internal_check_memory+0x3c0/0x3d0 [ 131.964926][T11583] Code: 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 0b 48 c7 c7 06 4c 68 a3 31 c0 e8 e1 70 48 ff 0f 0b 0f 0b 0f 0b 0f 0b e8 02 8f 48 ff 0f 0b <0f> 0b 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 83 ff [ 131.984505][T11583] RSP: 0018:ffff97a701557418 EFLAGS: 00010046 [ 131.990555][T11583] RAX: 0000000000000002 RBX: 00000000047500b3 RCX: 00000000047500b3 [ 131.998505][T11583] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff97a7015574f4 [ 132.006452][T11583] RBP: ffff97a7015574c0 R08: 0000000000000000 R09: ffff94be6fd28ed0 [ 132.014401][T11583] R10: 0000000000000000 R11: ffffffff9a416f70 R12: 0000000000000000 [ 132.022356][T11583] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000001 [ 132.030314][T11583] FS: 0000000000000000(0000) GS:ffff94be6fd00000(0063) knlGS:0000000008568840 [ 132.039226][T11583] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 132.045837][T11583] CR2: 00000000200000c0 CR3: 0000000105799000 CR4: 00000000001406e0 [ 132.053806][T11583] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 132.061762][T11583] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 132.069720][T11583] Kernel panic - not syncing: Fatal exception [ 132.076420][T11583] Kernel Offset: 0x14200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 132.088051][T11583] Rebooting in 86400 seconds..